[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.1"]
[White "Rajesh, V. A. V."]
[Black "Matlakov, Maxim"]
[Result "1/2-1/2"]
[WhiteElo "2292"]
[BlackElo "2632"]
[ECO "D85"]
[EventDate "2011.08.02"]
[PlyCount "80"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Be3 
Qa5 9.Qd2 O-O 10.Rb1 b6 11.Bd3 Rd8 12.e5 Bb7 13.Rb5 Qa4 14.Qc2 Qxc2 15.
Bxc2 cxd4 16.cxd4 Nc6 17.Rb1 Rac8 18.Be4 f5 19.exf6 exf6 20.O-O f5 21.Bxc6
Bxc6 22.Ne5 Bd5 23.a4 Bf8 24.Bg5 Rd6 25.Rbc1 Rxc1 26.Rxc1 Be6 27.Nc6 a5 
28.Bf4 Rd7 29.Rb1 Bd5 30.Ne5 Rd6 31.h3 Be4 32.Rc1 Rxd4 33.Be3 Rd5 34.Rc8 
f4 35.Bxf4 g5 36.Bg3 h5 37.Nc4 Kf7 38.Rc7+ Ke8 39.Nxb6 Rd1+ 40.Kh2 h4 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.2"]
[White "Siugirov, Sanan"]
[Black "Rojas Alarcon, Julian Antonio"]
[Result "1-0"]
[WhiteElo "2629"]
[BlackElo "2291"]
[ECO "C42"]
[EventDate "2011.08.02"]
[PlyCount "78"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Nc6 7.O-O Be7 8.Nc3 
Bf5 9.Re1 Nxc3 10.bxc3 Bxd3 11.Qxd3 O-O 12.Rb1 b6 13.c4 dxc4 14.Qe4 Bb4 
15.Ng5 f5 16.Qxc6 Bxe1 17.Qe6+ Kh8 18.Qxe1 Re8 19.Be3 Qd5 20.Qd1 h6 21.Nf3
Rad8 22.Bf4 c5 23.Be5 c3 24.Qc1 Kg8 25.Qa3 cxd4 26.Bxd4 Re4 27.Rd1 Qc4 28.
Qb3 Qxb3 29.axb3 g5 30.Rd3 Re2 31.Bxc3 Rxd3 32.cxd3 Rc2 33.Be1 a5 34.Nd4 
Rb2 35.Kf1 f4 36.Bc3 Ra2 37.h3 Kf7 38.Nb5 Ke6 39.Nd4+ Kd5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.3"]
[White "Aaron, Deepak"]
[Black "Salgado Lopez, Ivan"]
[Result "0-1"]
[WhiteElo "2288"]
[BlackElo "2626"]
[ECO "B86"]
[EventDate "2011.08.02"]
[PlyCount "78"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Be7 7.Bb3 O-O 8.Be3 
Na6 9.f3 Nc5 10.Qd2 a6 11.g4 Qc7 12.g5 Nfd7 13.O-O-O b5 14.h4 Ne5 15.g6 b4
16.Nce2 a5 17.gxf7+ Rxf7 18.Nb5 Qb8 19.Bxc5 dxc5 20.a4 Rxf3 21.Rhg1 Rxb3 
22.cxb3 Nf3 23.Qh6 Nxg1 24.Rxg1 Qe5 25.Nf4 Bf6 26.Nd3 Qh2 27.Qe3 c4 28.
bxc4 b3 29.Qf2 Qxf2 30.Nxf2 Bxh4 31.Nd3 Bb7 32.Rg4 Be7 33.Nc7 Rc8 34.Nxe6 
Rxc4+ 35.Kd2 g6 36.Rg1 Bxe4 37.Ne5 Rc2+ 38.Ke3 Bd5 39.Nd4 Rxb2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.4"]
[White "Shimanov, Alexander"]
[Black "Tomazini, Zan"]
[Result "1-0"]
[WhiteElo "2586"]
[BlackElo "2288"]
[ECO "A07"]
[EventDate "2011.08.02"]
[PlyCount "141"]

1.g3 d5 2.Nf3 g6 3.Bg2 Bg7 4.O-O e5 5.d3 Nc6 6.e4 Nge7 7.Nc3 O-O 8.exd5 
Nxd5 9.Bd2 Nxc3 10.bxc3 Be6 11.Ng5 Bd5 12.Ne4 f5 13.Bg5 Qd7 14.c4 Bxe4 15.
dxe4 Qxd1 16.Raxd1 f4 17.gxf4 exf4 18.f3 h6 19.Bh4 Bd4+ 20.Kh1 g5 21.Be1 
Rad8 22.Bh3 Kf7 23.c3 Bf6 24.Rd5 Ne7 25.Ra5 Nc6 26.Rd5 Ne5 27.Bf2 b6 28.
Rfd1 Nxf3 29.Rd7+ Kg8 30.Be6+ Kh8 31.Bf5 Ne5 32.Rh7+ Kg8 33.Rxd8 Rxd8 34.
Rxc7 Rd2 35.Be6+ Kf8 36.Kg1 g4 37.Kf1 Bd8 38.Rc8 Ke7 39.Bf5 g3 40.hxg3 Nd3
41.Bd4 f3 42.Kg1 Rd1+ 43.Kh2 f2 44.Bh3 f1=Q 45.Bxf1 Rxf1 46.Rc6 h5 47.Rh6 
Bc7 48.Rxh5 Ra1 49.Kg2 Rxa2+ 50.Kh3 a5 51.e5 Nc5 52.Rh7+ Kd8 53.Rh8+ Kd7 
54.Rh7+ Kc6 55.Rh6+ Kb7 56.e6 Kc6 57.e7+ Kd7 58.Bf6 Ra1 59.Rh8 Re1 60.Rd8+
Kc6 61.e8=Q+ Rxe8 62.Rxe8 a4 63.g4 Nb3 64.g5 a3 65.g6 a2 66.Re1 Nd2 67.Kg4
Nb1 68.g7 a1=Q 69.g8=Q Kb7 70.Qd5+ Ka7 71.Re8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.5"]
[White "Kozganbaev, Erken"]
[Black "Nabaty, Tamir"]
[Result "0-1"]
[WhiteElo "2284"]
[BlackElo "2584"]
[ECO "C78"]
[EventDate "2011.08.02"]
[PlyCount "66"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Bc5 5.O-O Nf6 6.d3 d6 7.c3 O-O 8.Bxc6 
bxc6 9.Be3 Bxe3 10.fxe3 Qe7 11.Nbd2 d5 12.exd5 cxd5 13.d4 Ng4 14.Qe2 exd4 
15.cxd4 Qxe3+ 16.Qxe3 Nxe3 17.Rfc1 Rb8 18.b3 Bf5 19.Rc3 Nc2 20.Rc1 Nb4 21.
Ra1 Rfe8 22.Rxc7 Re2 23.a3 Nd3 24.Rf1 f6 25.Rc6 Rbe8 26.Rxa6 Nf4 27.Rf2 
Bd3 28.Rd6 Rxf2 29.Kxf2 Re2+ 30.Kg1 Rxg2+ 31.Kh1 Rf2 32.Kg1 Nh3+ 33.Kh1 g5
0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.6"]
[White "Ter-Sahakyan, Samvel"]
[Black "Botta, Gabriele"]
[Result "1-0"]
[WhiteElo "2558"]
[BlackElo "2261"]
[ECO "B14"]
[EventDate "2011.08.02"]
[PlyCount "39"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 6.Qb3 Bg7 7.cxd5 O-O 8.Be2 
Nbd7 9.Bf3 Nb6 10.Nge2 Bg4 11.Bxg4 Nxg4 12.a4 a5 13.O-O Qd6 14.Bf4 Qb4 15.
Qd1 Rfd8 16.d6 exd6 17.Nb5 Nf6 18.b3 Ne4 19.f3 Nc5 20.Rb1 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.7"]
[White "Ashwath, R."]
[Black "Hovhannisian, Robert"]
[Result "1/2-1/2"]
[WhiteElo "2259"]
[BlackElo "2556"]
[ECO "D45"]
[EventDate "2011.08.02"]
[PlyCount "102"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.b3 O-O 8.Be2 b6 
9.Bb2 Bb7 10.O-O Qe7 11.e4 dxe4 12.Nxe4 Nxe4 13.Qxe4 f5 14.Qh4 Qxh4 15.
Nxh4 g5 16.Nf3 g4 17.Ne5 Nxe5 18.dxe5 Be7 19.g3 Rfd8 20.Bc1 Rd7 21.Be3 
Rad8 22.Rad1 Bb4 23.f4 gxf3 24.Bxf3 Bc3 25.Rxd7 Rxd7 26.Bf4 c5 27.Bxb7 
Rxb7 28.Rd1 Bd4+ 29.Kg2 a6 30.Rd3 b5 31.cxb5 axb5 32.b4 Ra7 33.a3 Kf7 34.
Kh3 Bb2 35.bxc5 Bxa3 36.c6 Be7 37.Rb3 b4 38.Bd2 Ra6 39.Bxb4 Bxb4 40.Rxb4 
Rxc6 41.Rb7+ Kg6 42.Re7 h6 43.Kh4 Ra6 44.Kh3 Kh5 45.Re8 Rb6 46.Re7 Kg6 47.
Kh4 h5 48.Kh3 Kg5 49.Rg7+ Kh6 50.Re7 Kg5 51.Rg7+ Kh6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.8"]
[White "Robson, Ray"]
[Black "Hemant, Sharma"]
[Result "1-0"]
[WhiteElo "2560"]
[BlackElo "2247"]
[ECO "B35"]
[EventDate "2011.08.02"]
[PlyCount "125"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 Qa5 8.O-O 
O-O 9.h3 d6 10.Nb3 Qc7 11.Re1 b6 12.Qd2 Re8 13.Bh6 Bh8 14.Bg5 Be6 15.Bxe6 
fxe6 16.f4 Rad8 17.f5 exf5 18.exf5 gxf5 19.Nd5 Qd7 20.Rxe7 Nxe7 21.Bxf6 
Nxd5 22.Qxd5+ Qf7 23.Qxf7+ Kxf7 24.Bxd8 Rxd8 25.c3 Be5 26.Kf2 a5 27.a3 a4 
28.Nd2 Rc8 29.Rd1 Rc5 30.Nf3 Rb5 31.Rd2 Kf6 32.Ke3 h5 33.Re2 Rd5 34.Rd2 
Rb5 35.Kd3 Rc5 36.Kc2 b5 37.Re2 Rd5 38.Ne1 Kg5 39.Nd3 Kh4 40.Re3 Kg5 41.
Rf3 h4 42.Re3 Kf6 43.Re1 Kf7 44.Rf1 Kf6 45.Kd2 Kg5 46.Ke2 Bg3 47.Rc1 Be5 
48.Ke3 Bf6 49.Rc2 Bg7 50.c4 bxc4 51.Rxc4 Ra5 52.Rb4 Be5 53.Ne1 Bf4+ 54.
Rxf4 Re5+ 55.Kf3 Rxe1 56.Rxa4 Rf1+ 57.Ke2 Rc1 58.Rd4 Rc2+ 59.Rd2 Rc6 60.
Kf3 Ra6 61.Rd3 Rb6 62.b4 Ra6 63.b5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.9"]
[White "Das, Sayantan"]
[Black "Swiercz, Dariusz"]
[Result "1/2-1/2"]
[WhiteElo "2246"]
[BlackElo "2553"]
[ECO "B41"]
[EventDate "2011.08.02"]
[PlyCount "108"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Qc7 7.a3 b6 8.Be3 Bb7 
9.f3 Be7 10.Be2 O-O 11.O-O d6 12.Re1 Nbd7 13.b4 Rac8 14.Nb3 Qb8 15.Na4 Bd8
16.Kh1 Bc7 17.Nd4 Rfe8 18.Bg1 Ne5 19.c5 b5 20.cxd6 Bxd6 21.Nc5 Bxc5 22.
bxc5 Nc6 23.Nxc6 Bxc6 24.Qd6 Red8 25.Qxb8 Rxb8 26.Red1 Rxd1 27.Rxd1 Kf8 
28.Be3 Nd7 29.Kg1 Ke7 30.Kf2 Rc8 31.Ke1 Bb7 32.Rc1 f6 33.h4 Ne5 34.Bf4 Bc6
35.g4 h6 36.Kf2 Bd7 37.h5 Be8 38.Be3 Nc6 39.Bd1 Bf7 40.Bb3 Na5 41.Ba2 Nc6 
42.Rd1 Rd8 43.Rxd8 Nxd8 44.e5 fxe5 45.Bb1 Be8 46.Bd2 Nc6 47.Be4 Kf6 48.Bc3
a5 49.Bxc6 Bxc6 50.Bxa5 g6 51.Bd2 gxh5 52.Bxh6 h4 53.Bd2 Kg6 54.Be3 Bb7 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.10"]
[White "Adhiban, Baskaran"]
[Black "Pradeep Kumar, R. A."]
[Result "1/2-1/2"]
[WhiteElo "2542"]
[BlackElo "2245"]
[ECO "E61"]
[EventDate "2011.08.02"]
[PlyCount "184"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.Bg5 O-O 6.e3 c6 7.Be2 Qc7 8.O-O e5 
9.Qc2 Re8 10.c5 dxc5 11.Bxf6 Bxf6 12.Ne4 Bg7 13.dxc5 Bf5 14.Nfd2 Rd8 15.
Rfd1 Nd7 16.Bd3 Bxe4 17.Nxe4 Nf6 18.Nd2 Rd7 19.Nc4 b5 20.cxb6 axb6 21.a3 
Rad8 22.Be2 e4 23.g3 Rd5 24.Rac1 h5 25.Nd2 Qe5 26.Nc4 Qc7 27.Nd2 Qe5 28.
Nb3 R8d6 29.Nd4 c5 30.Nb5 Rxd1+ 31.Bxd1 Rd8 32.Be2 h4 33.b3 hxg3 34.hxg3 
Ne8 35.Kg2 Bf6 36.Rd1 Rxd1 37.Qxd1 Nc7 38.Nxc7 Qxc7 39.Qd5 Qe5 40.Bc4 Qxd5
41.Bxd5 Bb2 42.a4 Kg7 43.Bxe4 f5 44.Bd5 Kf6 45.f4 g5 46.Kf3 gxf4 47.exf4 
Bd4 48.Ke2 Ke7 49.Bg2 Bc3 50.Bd5 Kd6 51.Bb7 Kd7 52.Ba6 Bb4 53.Bd3 Ke6 54.
Kf2 Bc3 55.Kf1 Bd2 56.Bc4+ Kd6 57.Ke2 Bb4 58.Kf3 Ke7 59.Ke2 Kd6 60.Bd3 Ke6
61.Ba6 Kd7 62.Kf3 Bc3 63.Kg2 Be1 64.Kh3 Ke7 65.Bc8 Kf6 66.Kg2 Kg6 67.Kf3 
Kf6 68.Bd7 Kg6 69.Be6 Kf6 70.Bc8 Kg6 71.Kg2 Kf6 72.Kh2 Kg6 73.Kh3 Kf6 74.
Ba6 Bd2 75.Bd3 Be1 76.Kg2 Ke6 77.Kf3 Kf6 78.Ba6 Ke6 79.Bc8+ Kf6 80.Bd7 Kg6
81.g4 fxg4+ 82.Bxg4 Kf6 83.Ke4 Bd2 84.Bh3 Bc1 85.Bg4 Bd2 86.Bc8 Bc1 87.Ba6
Bd2 88.Bd3 Bc3 89.Kd5 Bd2 90.Kc6 Ba5 91.Kd6 Bd2 92.Kc6 Ke6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.11"]
[White "Turqueza, Mari Joseph"]
[Black "Grandelius, Nils"]
[Result "0-1"]
[WhiteElo "2235"]
[BlackElo "2542"]
[ECO "E91"]
[EventDate "2011.08.02"]
[PlyCount "68"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Nbd7 7.h3 e5 8.dxe5 
dxe5 9.Bg5 c6 10.Qd2 Nc5 11.Rd1 Qxd2+ 12.Nxd2 Ne6 13.Be3 Nd4 14.Bd3 Rd8 
15.Nb3 Nh5 16.Ne2 b6 17.Bxd4 exd4 18.g4 Nf6 19.f4 c5 20.e5 Nd7 21.Be4 Rb8 
22.g5 Ba6 23.Nd2 b5 24.cxb5 Bxb5 25.b3 Nb6 26.Rc1 Rbc8 27.a4 Ba6 28.h4 Bf8
29.Kf2 c4 30.a5 Nd7 31.bxc4 Bb4 32.Nb3 d3 33.Bd5 dxe2 34.Kxe2 Nxe5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.12"]
[White "Sethuraman, Panayapan"]
[Black "Narayanan, Sunilduth Lyna"]
[Result "1/2-1/2"]
[WhiteElo "2529"]
[BlackElo "2233"]
[ECO "B92"]
[EventDate "2011.08.02"]
[PlyCount "93"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O 
O-O 9.Re1 Be6 10.Bf3 Nbd7 11.a4 Rc8 12.a5 Nc5 13.Nd2 b5 14.axb6 Qxb6 15.
Nf1 Qb7 16.Qe2 Rfe8 17.Rd1 Bf8 18.Ne3 Bd7 19.Ned5 Nxd5 20.Nxd5 Bb5 21.Qe1 
Nd7 22.c3 Nb6 23.Be2 Nxd5 24.Rxd5 Rc5 25.Ra5 Be7 26.Bxb5 axb5 27.Rxc5 dxc5
28.Be3 Bd8 29.Ra1 Bb6 30.f3 Ra8 31.Rxa8+ Qxa8 32.Qd1 h6 33.h4 Qc6 34.Qd5 
Qf6 35.Bf2 c4 36.Bxb6 Qxb6+ 37.Kf1 Qb8 38.Ke2 Qe8 39.g3 Kh7 40.Kd2 f6 41.
f4 Qb8 42.Ke3 Qa7+ 43.Kf3 Qa1 44.fxe5 Qf1+ 45.Ke3 Qe1+ 46.Kf3 Qf1+ 47.Ke3 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.13"]
[White "Kulkarni, Rakesh"]
[Black "Rasulov, Vugar"]
[Result "0-1"]
[WhiteElo "2231"]
[BlackElo "2522"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "58"]

1.e4 c5 2.c3 b6 3.d4 Bb7 4.Bd3 Nf6 5.Nd2 e6 6.Ngf3 d5 7.e5 Nfd7 8.O-O Be7 
9.Ne1 Nc6 10.Nc2 h5 11.f4 g6 12.Nf3 a5 13.Ng5 Qc8 14.h3 Ba6 15.Be3 h4 16.
Rf2 a4 17.Nxf7 Kxf7 18.Bxg6+ Kxg6 19.Qg4+ Kf7 20.f5 exf5 21.e6+ Ke8 22.Qg7
Rf8 23.Bh6 Kd8 24.Bg5 Nf6 25.Rxf5 Qxe6 26.Re1 Qxf5 27.Rxe7 Nxe7 28.Ne3 
Qb1+ 29.Kh2 Ke8 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.14"]
[White "Martinovic, Sasa"]
[Black "Gagare, Shardul"]
[Result "1-0"]
[WhiteElo "2521"]
[BlackElo "2223"]
[ECO "D20"]
[EventDate "2011.08.02"]
[PlyCount "113"]

1.d4 d5 2.c4 dxc4 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bd3 Nc6 7.Be3 Nb4 8.Be4 
f5 9.exf6 exf6 10.Nc3 f5 11.Bb1 N4d5 12.Nf3 Bd6 13.Bg5 Qd7 14.O-O O-O 15.
a4 a5 16.Ba2 c6 17.Ne5 Bxe5 18.dxe5 Qf7 19.Nxd5 Nxd5 20.Bxd5 cxd5 21.Qd4 
f4 22.f3 Ra6 23.Rac1 Be6 24.Rc5 h6 25.Bh4 g5 26.Be1 Rc8 27.Bxa5 Rxc5 28.
Qxc5 Rc6 29.Qf2 Bf5 30.Bc3 Rc4 31.Qb6 Be6 32.a5 Qd7 33.Ra1 Rc6 34.Qd4 Rc4 
35.Qb6 Rc6 36.Qf2 Kf7 37.g3 fxg3 38.hxg3 Ke8 39.Qa7 Kf7 40.Rf1 Rc4 41.Rd1 
Qb5 42.Qe3 Qc5 43.Kf2 Qxe3+ 44.Kxe3 h5 45.Ra1 g4 46.Rf1 Ke8 47.Bd4 Rc2 48.
Bc3 gxf3 49.Rxf3 Rg2 50.Kd4 h4 51.gxh4 Rg4+ 52.Kc5 Rxh4 53.Kd6 Rh6 54.Rf6 
Rxf6 55.exf6 Bg4 56.Bd4 Be2 57.b4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.15"]
[White "Aravindh, Chithambaram"]
[Black "Huschenbeth, Niclas"]
[Result "0-1"]
[WhiteElo "2212"]
[BlackElo "2521"]
[ECO "B92"]
[EventDate "2011.08.02"]
[PlyCount "74"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 Nbd7 7.g4 h6 8.h4 b5 
9.a3 Bb7 10.f3 Qc7 11.Be3 Nb6 12.Qd2 Nfd7 13.Nb3 Rc8 14.Kf2 e6 15.Rac1 d5 
16.Na5 Ba8 17.exd5 Bxd5 18.Bf4 Bc5+ 19.Kg2 Bd6 20.Bxd6 Qxd6 21.Rhd1 O-O 
22.Qe3 f5 23.g5 f4 24.Qd4 Qe7 25.gxh6 Rf6 26.h7+ Kh8 27.Bd3 Rh6 28.Qxf4 
Rf8 29.Nxd5 Nxd5 30.Qg5 Qf7 31.Be4 N7f6 32.Rf1 Rh5 33.Qg3 Ne3+ 34.Kh3 Nxe4
35.fxe4 Nxf1 36.Qg4 Qf2 37.Qxh5 Qg3# 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.16"]
[White "Durarbayli, Vasif"]
[Black "Dusthageer, Ibrahim M."]
[Result "1-0"]
[WhiteElo "2515"]
[BlackElo "2212"]
[ECO "B33"]
[EventDate "2011.08.02"]
[PlyCount "57"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c4 b4 12.Nc2 a5 13.Qf3 Bg5 14.h4 Bh6 15.g4 
Bf4 16.Be2 g5 17.Rd1 Be6 18.c5 Bxd5 19.exd5 Ne7 20.Ne3 Bxe3 21.fxe3 gxh4 
22.Bb5+ Kf8 23.Rf1 f5 24.gxf5 Ra7 25.f6 Ng6 26.Qh5 Rf7 27.Kd2 Kg8 28.Qf5 
Qc7 29.Be8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.17"]
[White "Kathmale, Sameer"]
[Black "Cori Tello, Jorge"]
[Result "1/2-1/2"]
[WhiteElo "2211"]
[BlackElo "2514"]
[ECO "C65"]
[EventDate "2011.08.02"]
[PlyCount "89"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.Qe2 d6 5.c3 a6 6.Ba4 Be7 7.h3 b5 8.Bc2 O-O 
9.d3 Re8 10.Nbd2 d5 11.Nf1 Bf8 12.Bg5 Be6 13.Ne3 Be7 14.O-O d4 15.Bxf6 
Bxf6 16.Ng4 Rc8 17.Bb3 Bxg4 18.hxg4 h6 19.a4 Qd7 20.axb5 axb5 21.Ra6 dxc3 
22.bxc3 Ne7 23.g3 Rcd8 24.Rd1 c6 25.Kg2 Rf8 26.Ne1 Nc8 27.Nc2 g6 28.Nb4 
Ne7 29.d4 exd4 30.e5 Bg7 31.cxd4 Qb7 32.Qf3 Kh8 33.Bxf7 Nd5 34.Nxd5 Rxf7 
35.Rb6 Qa7 36.Ra1 Qxa1 37.Qxf7 Rf8 38.Qxg6 Qxd4 39.Nf6 Bxf6 40.Rb7 Be7 41.
Qxh6+ Kg8 42.Qg6+ Kh8 43.Qh6+ Kg8 44.Qg6+ Kh8 45.Qh5+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.18"]
[White "Piorun, Kacper"]
[Black "Gusain, Himal"]
[Result "1-0"]
[WhiteElo "2514"]
[BlackElo "2208"]
[ECO "D30"]
[EventDate "2011.08.02"]
[PlyCount "121"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Bg5 Be7 5.e3 h6 6.Bh4 O-O 7.Bd3 b6 8.O-O Bb7 
9.Qe2 Nbd7 10.Rd1 c5 11.Nc3 cxd4 12.exd4 Nh5 13.Bxe7 Qxe7 14.Nxd5 Bxd5 15.
cxd5 Nf4 16.Qe4 Nxd3 17.Qxd3 exd5 18.Rac1 Nf6 19.Ne5 Rac8 20.a3 Qb7 21.g4 
Rxc1 22.Rxc1 Rc8 23.Rc2 Rc7 24.h4 Qc8 25.Rxc7 Qxc7 26.Qf5 Ne4 27.Kg2 Qe7 
28.Qc8+ Kh7 29.Qf5+ Kg8 30.Qc8+ Kh7 31.f3 Nd6 32.Qc2+ Kg8 33.h5 Nb5 34.Qd3
Nc7 35.f4 Qh4 36.Qf5 Qe7 37.Qc8+ Kh7 38.Qf5+ Kg8 39.g5 hxg5 40.fxg5 Ne6 
41.Nf3 Qd6 42.Kf2 Nf8 43.Ne5 Qe6 44.Qf4 a6 45.Ng4 Qc8 46.Ne5 Qe6 47.Kg3 f6
48.gxf6 Qxf6 49.Qxf6 gxf6 50.Ng4 Kg7 51.Ne3 Ne6 52.Nf5+ Kf7 53.Kf3 Ng5+ 
54.Kf4 Ne6+ 55.Kg4 b5 56.b4 Nc7 57.Nd6+ Ke6 58.h6 f5+ 59.Kg5 Kxd6 60.h7 
Ne6+ 61.Kf6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.19"]
[White "Shreyans Shah, K."]
[Black "Pap, Gyula"]
[Result "1/2-1/2"]
[WhiteElo "2203"]
[BlackElo "2513"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "71"]

1.e4 c5 2.c3 d6 3.d4 Nf6 4.Bd3 g6 5.h3 Bg7 6.Nf3 O-O 7.O-O d5 8.exd5 Qxd5 
9.c4 Qd8 10.d5 e6 11.dxe6 Bxe6 12.Be3 Qa5 13.Qb3 Na6 14.Nc3 Nb4 15.Be2 Bf5
16.Rac1 Rfd8 17.g4 Bc8 18.Rfd1 Re8 19.a3 Nc6 20.Nb5 Ne4 21.Bd3 a6 22.Bxe4 
axb5 23.cxb5 Rxe4 24.bxc6 bxc6 25.Ng5 c4 26.Rxc4 Re7 27.Re4 Qc7 28.Bb6 Qb7
29.Rd8+ Bf8 30.Qb4 Be6 31.Nxe6 fxe6 32.Rxa8 Qxa8 33.Bc5 Rb7 34.Qc3 Bxc5 
35.Qxc5 Rxb2 36.Rxe6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.20"]
[White "Krejci, Jan jr"]
[Black "Abhishek, Kelkar"]
[Result "1/2-1/2"]
[WhiteElo "2503"]
[BlackElo "2197"]
[ECO "A53"]
[EventDate "2011.08.02"]
[PlyCount "102"]

1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.e4 e5 5.d5 Be7 6.Bd3 Nc5 7.Bc2 a5 8.Nf3 O-O 
9.O-O b6 10.h3 Bd7 11.Be3 h6 12.a3 a4 13.Nd2 Qe8 14.f4 exf4 15.Bxf4 Nh7 
16.Qb1 Kh8 17.Bh2 Bg5 18.Nf3 Be3+ 19.Kh1 Ng5 20.e5 dxe5 21.Nxe5 Nb3 22.
Bxb3 axb3 23.Qd3 Bc5 24.Rae1 Nh7 25.Nxf7+ Qxf7 26.Rxf7 Rxf7 27.Nb5 Raf8 
28.Nxc7 Bf5 29.Qe2 Ng5 30.Ne6 Re7 31.Bg1 Nxe6 32.Bxc5 bxc5 33.g4 Bh7 34.
dxe6 Bg8 35.Qh2 Bxe6 36.Kg1 Ref7 37.Qe2 Rf6 38.Rd1 Bg8 39.a4 Rf4 40.Rc1 
Rd8 41.Qe3 Rdd4 42.Qxb3 Bxc4 43.Qb8+ Kh7 44.a5 Bd5 45.a6 Rf3 46.a7 Rdd3 
47.Qe5 Rg3+ 48.Kf1 Rdf3+ 49.Ke2 Rg2+ 50.Ke1 Rg1+ 51.Ke2 Rg2+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.21"]
[White "Lokesh, P."]
[Black "Grover, Sahaj"]
[Result "0-1"]
[WhiteElo "2194"]
[BlackElo "2496"]
[ECO "C06"]
[EventDate "2011.08.02"]
[PlyCount "74"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 f6
9.exf6 Nxf6 10.Nf3 Qc7 11.O-O Bd6 12.Bg5 O-O 13.Bh4 Ng4 14.Bg3 e5 15.dxe5 
Ngxe5 16.Nxe5 Bxe5 17.Nc3 Be6 18.Qh5 h6 19.Rae1 Bxg3 20.Rxe6 Bxf2+ 21.Rxf2
Rxf2 22.Kxf2 Rf8+ 23.Ke1 Nb4 24.Qg6 d4 25.Ne2 Nxd3+ 26.Qxd3 Qa5+ 27.Kd1 
Qxa2 28.Nxd4 Qxb2 29.Rg6 Kh8 30.Nf3 Rc8 31.Nd2 Qc1+ 32.Ke2 Re8+ 33.Ne4 Qf4
34.Rd6 Qxe4+ 35.Qxe4 Rxe4+ 36.Kd3 Rb4 37.Kc3 a5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.22"]
[White "Lalith Babu, Musunuri Rohit"]
[Black "Gahan, M. G."]
[Result "1-0"]
[WhiteElo "2495"]
[BlackElo "2188"]
[ECO "D97"]
[EventDate "2011.08.02"]
[PlyCount "81"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 d5 4.d4 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Nc6 8.Be2 
Nd7 9.Be3 Nb6 10.Qd3 f5 11.Rd1 f4 12.Bc1 h6 13.h3 e5 14.d5 Nb4 15.Qb1 a5 
16.b3 Qe7 17.Nb5 Na6 18.Ba3 Nb4 19.O-O Qd8 20.d6 c6 21.Nc7 Rb8 22.Bb2 Nd7 
23.Ne6 Qe8 24.Nxf8 Kxf8 25.Qc1 c5 26.Bb5 Nc6 27.Rd5 Qd8 28.Ba3 Qb6 29.Qc4 
Nb4 30.Bxb4 axb4 31.Bxd7 Bxd7 32.Nxe5 Bb5 33.Qxc5 Qxc5 34.Rxc5 Bxe5 35.
Rxb5 Bxd6 36.Rd1 Be7 37.Rd7 b6 38.Re5 Bc5 39.Red5 Ke8 40.Rh7 Ra8 41.Re5+ 
1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.23"]
[White "Navalgund, Niranjan"]
[Black "Salem, A. R. Saleh"]
[Result "1/2-1/2"]
[WhiteElo "2188"]
[BlackElo "2493"]
[ECO "E60"]
[EventDate "2011.08.02"]
[PlyCount "109"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.Nc3 Nc6 8.e3 e5
9.d5 Na5 10.e4 c6 11.Bg5 f6 12.Be3 Nac4 13.Bc1 cxd5 14.exd5 Bg4 15.h3 Bxf3
16.Qxf3 f5 17.O-O e4 18.Qe2 Bxc3 19.bxc3 Qxd5 20.f3 Qd3 21.Re1 Qxe2 22.
Rxe2 O-O-O 23.Bg5 exf3 24.Bxf3 Rd3 25.Kf2 Nd5 26.Rae1 Kc7 27.Re8 Rxe8 28.
Rxe8 Nd6 29.Rh8 Nxc3 30.Rxh7+ Kb6 31.Be3+ Kb5 32.Rh6 g5 33.Bxa7 Nde4+ 34.
Kg2 Rd2+ 35.Kg1 Rxa2 36.Rb6+ Kc4 37.Rxb7 Ra1+ 38.Kh2 Ra2+ 39.Kg1 Nxg3 40.
Rc7+ Kd3 41.Rd7+ Kc2 42.Rc7 Kd2 43.Rd7+ Ke1 44.Re7+ Nce2+ 45.Kg2 Ne4 46.
Bxe4 Nf4+ 47.Kg3 Ne2+ 48.Kg2 Nf4+ 49.Kg3 fxe4 50.Rxe4+ Kf1 51.Be3 Rg2+ 52.
Kf3 Nxh3 53.Ra4 g4+ 54.Rxg4 Rxg4 55.Kxg4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.24"]
[White "Santosh Gujrathi, Vidit"]
[Black "Surendran, N."]
[Result "1-0"]
[WhiteElo "2492"]
[BlackElo "2187"]
[ECO "E00"]
[EventDate "2011.08.02"]
[PlyCount "69"]

1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Qe7 5.Nf3 O-O 6.Bg2 Ne4 7.O-O Bxd2 8.
Nfxd2 Nxd2 9.Qxd2 d6 10.Nc3 Nd7 11.e4 e5 12.f4 Nb6 13.b3 a5 14.Rac1 c6 15.
Qe3 Nd7 16.h3 Qd8 17.Rcd1 Qb6 18.Rfe1 Rd8 19.dxe5 Qxe3+ 20.Rxe3 dxe5 21.
Red3 Re8 22.Rxd7 Bxd7 23.Rxd7 Rab8 24.Kf2 Red8 25.Rxd8+ Rxd8 26.Ke3 f6 27.
fxe5 fxe5 28.c5 Kf7 29.Bf3 g6 30.Na4 Kf6 31.Nb6 h5 32.Be2 Rh8 33.a4 h4 34.
gxh4 Rxh4 35.Bg4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.25"]
[White "Yashas, Devappa"]
[Black "Goganov, Alexei"]
[Result "0-1"]
[WhiteElo "2184"]
[BlackElo "2489"]
[ECO "C00"]
[EventDate "2011.08.02"]
[PlyCount "90"]

1.e4 e6 2.b3 d5 3.Bb2 dxe4 4.Nc3 Nf6 5.g4 Bd7 6.Bg2 Bc6 7.Qe2 Na6 8.O-O-O 
Qd7 9.g5 Nd5 10.Bxe4 Nc5 11.Bxd5 Bxd5 12.Nxd5 Qxd5 13.Nf3 Qe4 14.Rhe1 Qxe2
15.Rxe2 Nd7 16.d4 Bd6 17.d5 O-O 18.dxe6 fxe6 19.Nd4 Rae8 20.Kb1 a6 21.Rxe6
Rxe6 22.Nxe6 Rxf2 23.Nxg7 Kf7 24.h4 Ne5 25.Nh5 Ng4 26.Bd4 Rh2 27.Rf1+ Kg6 
28.Nf6 Rxh4 29.Nxg4 Rxg4 30.Bf6 Bf4 31.Rd1 h5 32.c4 h4 33.Rh1 Bxg5 34.Bc3 
Rg2 35.Be5 c6 36.b4 Rg4 37.Kb2 Rxc4 38.Kb3 Rc1 39.Rh2 Kf5 40.Bd6 Rf1 41.
Ka4 Rf3 42.Bc7 h3 43.Ka5 Be3 44.a4 Kg4 45.Re2 Bf4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.26"]
[White "Shyam Sundar, M."]
[Black "Soares, Erikson"]
[Result "1/2-1/2"]
[WhiteElo "2478"]
[BlackElo "2181"]
[ECO "C05"]
[EventDate "2011.08.02"]
[PlyCount "68"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.c3 c5 6.Bd3 Qb6 7.Ngf3 Nc6 8.O-O 
cxd4 9.cxd4 Be7 10.Nb3 O-O 11.Qc2 f5 12.Bd2 h6 13.a4 a6 14.a5 Qd8 15.Qd1 
Rf7 16.Rc1 Nf8 17.h3 g5 18.Nh2 Bd7 19.f4 Nb4 20.Bb1 Ba4 21.fxg5 hxg5 22.
Bc3 Nc6 23.Bc2 Bxb3 24.Bxb3 Nxa5 25.Bc2 Nc4 26.Qf3 Qb6 27.Ng4 Kg7 28.Kh1 
Ng6 29.Nf6 Bxf6 30.exf6+ Rxf6 31.Qg3 g4 32.Rce1 Rh8 33.Kg1 gxh3 34.gxh3 
Qd6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.27"]
[White "Vasli, Aref"]
[Black "Roganovic, Milos"]
[Result "0-1"]
[WhiteElo "2181"]
[BlackElo "2476"]
[ECO "B32"]
[EventDate "2011.08.02"]
[PlyCount "88"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.a4 Be7 7.N1c3 a6 8.Na3 
Nf6 9.Bg5 O-O 10.Bxf6 Bxf6 11.Nc4 Be6 12.Nd5 Bg5 13.c3 Ne7 14.h4 Bxd5 15.
hxg5 Bxe4 16.Bd3 Bg6 17.Bxg6 fxg6 18.Qxd6 Qxd6 19.Nxd6 Rad8 20.Rd1 Rf4 21.
O-O Rd7 22.Rfe1 Nc6 23.b4 Kf8 24.Rd3 Nd4 25.Rxd4 Rxd4 26.cxd4 Rxd6 27.dxe5
Rd4 28.Rc1 Rxb4 29.Rc8+ Ke7 30.Rc7+ Ke6 31.f4 Rxf4 32.Rxb7 Rxa4 33.Rxg7 a5
34.Rxh7 Re4 35.Ra7 Rxe5 36.Ra6+ Kf5 37.Kf2 Kxg5 38.Kf3 Rb5 39.Kg3 Kf5 40.
Kf3 g5 41.Kg3 Ke4 42.Rd6 Rd5 43.Rc6 Kd4 44.Kg4 Rc5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.28"]
[White "Rombaldoni, Axel"]
[Black "Lim Zhuo Ren"]
[Result "1-0"]
[WhiteElo "2459"]
[BlackElo "2155"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "73"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Nxc6 bxc6 7.Bd3 d5 8.O-O
Be7 9.b3 Bb7 10.Bb2 O-O 11.Qe2 d4 12.Nb1 e5 13.Nd2 Nd7 14.Nc4 Qc7 15.c3 
Bc5 16.b4 dxc3 17.Bxc3 Bd4 18.Rac1 c5 19.Ne3 Bxe3 20.Qxe3 c4 21.Ba1 Nb6 
22.Be2 Qe7 23.f4 exf4 24.Rxf4 f6 25.Bd4 Qxb4 26.Bc5 Qb5 27.Bxf8 Rxf8 28.e5
Nd5 29.Qd4 fxe5 30.Rxf8+ Kxf8 31.Qxe5 Qc6 32.Bxc4 Nf6 33.Qb8+ Ke7 34.Re1+ 
Ne4 35.Qe5+ Kf8 36.Rf1+ Nf6 37.Qb8+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.29"]
[White "Sidhant, Mohapatra"]
[Black "Urkedal, Frode"]
[Result "0-1"]
[WhiteElo "2155"]
[BlackElo "2448"]
[ECO "C77"]
[EventDate "2011.08.02"]
[PlyCount "98"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Bxc6 dxc6 6.O-O Nxe4 7.Re1 Nc5 8.
Nxe5 Be7 9.d4 Ne6 10.c3 O-O 11.Be3 Bd6 12.f4 g6 13.Nd2 f6 14.Nd3 Ng7 15.
Ne4 Be7 16.Bf2 Qd5 17.Qc2 Qf7 18.b3 Bf5 19.Re3 Rae8 20.Rae1 Bc8 21.h3 Nf5 
22.R3e2 Nd6 23.Bh4 Nxe4 24.Rxe4 Bf5 25.R4e3 Bd6 26.Bg3 Rxe3 27.Rxe3 c5 28.
Qc1 cxd4 29.cxd4 Rd8 30.Nc5 Qd5 31.Qc4 Qxc4 32.bxc4 Bf8 33.Nb3 Bb1 34.a4 
Bc2 35.Bf2 Kf7 36.Rc3 Bd1 37.Re3 Bb4 38.d5 Re8 39.Rxe8 Kxe8 40.Nd4 Bxa4 
41.Ne6 Bb3 42.c5 Ba5 43.c6 b5 44.Nc5 Bxd5 45.Nxa6 Bxc6 46.Bd4 f5 47.Be5 
Bb6+ 48.Kf1 Kf8 49.g3 Bb7 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.30"]
[White "Kovalev, Vladislav"]
[Black "Prince, Bajaj"]
[Result "1/2-1/2"]
[WhiteElo "2439"]
[BlackElo "2146"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "105"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Nxc6 bxc6 7.e5 Nd5 8.Ne4
Bb7 9.Be2 c5 10.O-O Qc7 11.Nd6+ Bxd6 12.exd6 Qc6 13.Bf3 c4 14.b3 O-O 15.
Bf4 Qc5 16.Bg3 Nc3 17.Qd2 Bxf3 18.Qxc3 Bd5 19.b4 Qc6 20.f3 Rfb8 21.Rfb1 
Qa4 22.Bf2 f6 23.Bc5 a5 24.a3 Qc6 25.Re1 Ra6 26.Rad1 axb4 27.Bxb4 Rab6 28.
Re3 e5 29.Rde1 Be6 30.h4 Qd5 31.Re4 Rc6 32.g4 h5 33.Kh2 hxg4 34.fxg4 Qb5 
35.h5 Qb6 36.Kg3 Bd5 37.Rxe5 Bf7 38.Re7 Rxd6 39.Bxd6 Qxd6+ 40.Kh3 Be6 41.
R7xe6 dxe6 42.Qxc4 Qxa3+ 43.c3 Qb3 44.Qxe6+ Qxe6 45.Rxe6 Rc8 46.Re3 Rc4 
47.Rf3 Kh7 48.Rd3 Kh6 49.Kh4 Kh7 50.Re3 Kh6 51.Rf3 Kh7 52.Rd3 Kh6 53.Rd8 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.31"]
[White "Jefic, Srdan"]
[Black "Stany, George Anthony"]
[Result "0-1"]
[WhiteElo "2143"]
[BlackElo "2435"]
[ECO "C53"]
[EventDate "2011.08.02"]
[PlyCount "60"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.O-O a6 7.Bb3 Ba7 8.Nbd2 O-O
9.h3 Ne7 10.Re1 Ng6 11.Nf1 Nh5 12.Be3 Nhf4 13.d4 Qf6 14.Ng3 Be6 15.Bc2 Ne7
16.Qd2 g5 17.Nh2 Kh8 18.Ng4 Bxg4 19.hxg4 Rg8 20.Rad1 Neg6 21.Nf5 Nh4 22.
Nxh4 gxh4 23.Bxf4 Rxg4 24.Bh2 Rag8 25.f4 h3 26.Re2 exf4 27.e5 Qh4 28.Rf1 
hxg2 29.Rc1 Qxh2+ 30.Kxh2 g1=Q+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.32"]
[White "Vaibhav, Suri"]
[Black "Patil, Pratik"]
[Result "0-1"]
[WhiteElo "2430"]
[BlackElo "2141"]
[ECO "A00"]
[EventDate "2011.08.02"]
[PlyCount "0"]

0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.33"]
[White "Karma, Pandya"]
[Black "Anwesh, Upadhyaya"]
[Result "1-0"]
[WhiteElo "2136"]
[BlackElo "2429"]
[ECO "C74"]
[EventDate "2011.08.02"]
[PlyCount "93"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 f5 6.d3 Nf6 7.Qe2 Be7 8.O-O fxe4 
9.dxe4 b5 10.Bc2 Bg4 11.a4 Rb8 12.axb5 axb5 13.Bd3 b4 14.Bb5 Bd7 15.Qc4 
Rxb5 16.Qxb5 Nd4 17.Qd3 Nb3 18.Ra2 Nc5 19.Qe2 Ncxe4 20.cxb4 Qb8 21.Nc3 
Qxb4 22.Ra8+ Bd8 23.Nxe4 Qxe4 24.Qxe4 Nxe4 25.Ng5 O-O 26.Nxe4 Bc6 27.Rxd8 
Rxd8 28.Ng3 Rb8 29.f3 Kf7 30.Kf2 Ke6 31.Re1 Rb4 32.Ne4 h6 33.Nc3 Kd7 34.
Re2 Bb7 35.Be3 c5 36.Rd2 Ke6 37.Ne2 Rb5 38.f4 e4 39.f5+ Kxf5 40.Rxd6 Rxb2 
41.Bxc5 e3+ 42.Bxe3 Bxg2 43.Bd4 Ra2 44.Bxg7 h5 45.Rf6+ Kg5 46.h4+ Kg4 47.
Rg6+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.34"]
[White "Ramnath Bhuvanesh"]
[Black "Mithil, Ajgaonkar"]
[Result "1/2-1/2"]
[WhiteElo "2422"]
[BlackElo "2130"]
[ECO "B14"]
[EventDate "2011.08.02"]
[PlyCount "60"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Be7 7.cxd5 Nxd5 8.Bd3 
Nc6 9.O-O O-O 10.Re1 Bf6 11.Be4 Nce7 12.Ne5 Bd7 13.Qd3 g6 14.Bxd5 Nxd5 15.
Nxd5 exd5 16.Qb3 Bc6 17.Bh6 Re8 18.Rad1 Re6 19.f4 Bxe5 20.Rxe5 Qb6 21.Qc3 
Rae8 22.Rde1 Bd7 23.Bg5 Kg7 24.Bh4 f6 25.Rxe6 Rxe6 26.Rxe6 Bxe6 27.h3 Bf5 
28.Kh2 Qd6 29.Bg3 Kf7 30.a3 Qc6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.35"]
[White "Mastalerz, Xavier"]
[Black "Petrisor, Adrian-Marian"]
[Result "0-1"]
[WhiteElo "2129"]
[BlackElo "2408"]
[ECO "A37"]
[EventDate "2011.08.02"]
[PlyCount "100"]

1.Nf3 c5 2.c4 Nc6 3.g3 e5 4.Nc3 g6 5.Bg2 Bg7 6.O-O Nge7 7.Ne1 O-O 8.d3 d6 
9.Nc2 Rb8 10.Ne3 Nd4 11.Ned5 Nxd5 12.Nxd5 b5 13.e3 Ne6 14.b3 Ba6 15.Bd2 f5
16.Rc1 Kh8 17.f4 b4 18.Rc2 Bb7 19.Bc1 Nc7 20.Nxc7 Qxc7 21.Bxb7 Qxb7 22.Bb2
Rbe8 23.Re1 a5 24.Qd2 a4 25.fxe5 dxe5 26.Rd1 Rd8 27.Qf2 g5 28.d4 a3 29.Ba1
f4 30.d5 Qc7 31.Kh1 f3 32.e4 Qd6 33.Rcd2 g4 34.Rd3 Qg6 35.Re1 Rf7 36.Kg1 
h5 37.Kf1 h4 38.Ree3 hxg3 39.Qxg3 Qh5 40.Rd2 Kg8 41.Rf2 Rd6 42.Rd3 Rf4 43.
Re3 Qg6 44.h3 Rxe4 45.Rfxf3 Rxe3 46.Rxe3 Rf6+ 47.Kg1 Qf5 48.Re1 gxh3 49.
Kh2 Rg6 50.Qe3 Qc2+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.36"]
[White "Shyam Nikil, P."]
[Black "Debashish, Dutta"]
[Result "1/2-1/2"]
[WhiteElo "2398"]
[BlackElo "2127"]
[ECO "B38"]
[EventDate "2011.08.02"]
[PlyCount "96"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 d6 8.Be2 
Nxd4 9.Qxd4 O-O 10.Qd2 Bd7 11.O-O a6 12.f4 Bc6 13.Bf3 Rc8 14.Rac1 b5 15.
cxb5 axb5 16.a3 Nd7 17.Qf2 Qa5 18.Rc2 b4 19.axb4 Qxb4 20.Rfc1 Rfe8 21.Nd5 
Qb7 22.e5 Bxd5 23.Bxd5 Rxc2 24.Bxb7 Rxf2 25.Kxf2 Nf8 26.exd6 exd6 27.b4 
Rb8 28.Rc7 Ne6 29.Rd7 Nf8 30.Rc7 Ne6 31.Rd7 Nf8 32.Rc7 Ne6 33.Rc8+ Rxc8 
34.Bxc8 Nd4 35.Ba6 Kf8 36.b5 Ke7 37.b6 Kd7 38.Bc4 Nf5 39.Bxf7 Nxe3 40.Kxe3
Kc6 41.Ke4 Kxb6 42.Kd5 Kc7 43.Ke6 Bd4 44.Bg8 Bg1 45.h4 h6 46.g4 Be3 47.f5 
gxf5 48.gxf5 Kd8 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.37"]
[White "Kourkoulos-Arditis, Stamatis"]
[Black "Petenyi, Tamas"]
[Result "0-1"]
[WhiteElo "2123"]
[BlackElo "2398"]
[ECO "B00"]
[EventDate "2011.08.02"]
[PlyCount "62"]

1.e4 Nc6 2.d4 e5 3.d5 Nce7 4.Bd3 Ng6 5.Ne2 Bc5 6.O-O N8e7 7.Nd2 a6 8.Nb3 
Ba7 9.Ng3 d6 10.Nf5 O-O 11.c4 Nf4 12.Bxf4 exf4 13.Qg4 Ng6 14.Rad1 Qf6 15.
Nc1 Qxb2 16.h4 Qf6 17.h5 Ne5 18.Qxf4 g6 19.Qg3 Kh8 20.hxg6 fxg6 21.Ne3 Bd7
22.Be2 Qf4 23.Qxf4 Rxf4 24.Nd3 Rxe4 25.Nxe5 Rxe5 26.Bg4 Bxg4 27.Nxg4 Re4 
28.Ne3 Bc5 29.Rb1 b6 30.a4 a5 31.Rfc1 Rxe3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.38"]
[White "Debashis, Das"]
[Black "Karthikeyan, Murali"]
[Result "1/2-1/2"]
[WhiteElo "2396"]
[BlackElo "2122"]
[ECO "D35"]
[EventDate "2011.08.02"]
[PlyCount "142"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 Be7 6.e3 h6 7.Bh4 O-O 8.Bd3 b6
9.Rc1 Bb7 10.Nge2 Nbd7 11.h3 c5 12.O-O Ne4 13.Bxe7 Qxe7 14.dxc5 bxc5 15.
Qa4 Nb6 16.Qa3 Nd2 17.Rfd1 Ndc4 18.Bxc4 Nxc4 19.Qb3 Rab8 20.Qc2 Rfd8 21.
Nf4 Nb6 22.Nce2 Rbc8 23.b3 d4 24.exd4 cxd4 25.Qd2 Rxc1 26.Rxc1 Qg5 27.Rd1 
d3 28.Nc1 Rd4 29.Ncxd3 Rxd3 30.Qxd3 Qxf4 31.Qd4 Qxd4 32.Rxd4 Kf8 33.Rd8+ 
Ke7 34.Rg8 g6 35.g4 Nd7 36.Rh8 Kf6 37.Kh2 Ne5 38.Kg3 g5 39.Rb8 Bf3 40.b4 
Bd5 41.a4 Nd7 42.Rh8 Ke7 43.Rxh6 f6 44.h4 gxh4+ 45.Rxh4 Bb3 46.a5 Ne5 47.
Rh8 Bc4 48.Rb8 a6 49.f4 Nc6 50.Rb7+ Kf8 51.g5 fxg5 52.fxg5 Bb5 53.g6 Nxb4 
54.Kf4 Nc6 55.Kg5 Nxa5 56.Rc7 Nc4 57.Kh6 Nd6 58.Kh7 Bd3 59.Rd7 Bxg6+ 60.
Kxg6 Ne8 61.Rf7+ Kg8 62.Rf5 Nd6 63.Rf1 Ne8 64.Rf3 a5 65.Ra3 Kf8 66.Rxa5 
Ke7 67.Ra1 Nc7 68.Re1+ Kd6 69.Kf5 Kc6 70.Ke5 Kd7 71.Rc1 Ne8 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.39"]
[White "Abhilash Reddy, M. L."]
[Black "Getz, Nicolai"]
[Result "0-1"]
[WhiteElo "2109"]
[BlackElo "2385"]
[ECO "A45"]
[EventDate "2011.08.02"]
[PlyCount "59"]

1.d4 Nf6 2.Nc3 e6 3.Bg5 d5 4.e3 c5 5.Nf3 a6 6.e4 cxd4 7.Nxd4 dxe4 8.Bxf6 
Qxf6 9.Nxe4 Qe5 10.Bd3 Nd7 11.c3 Nc5 12.Nf3 Qc7 13.O-O Nxd3 14.Qxd3 Be7 
15.Rfe1 h6 16.Rad1 O-O 17.Ng3 Rd8 18.Qe4 Bd7 19.Ne5 Be8 20.Nf1 Bc5 21.Rd3 
Rxd3 22.Nxd3 Ba7 23.Ne3 Rd8 24.Rd1 Bb8 25.Qh4 Bb5 26.c4 Bc6 27.b3 Ba7 28.
Qg3 Qa5 29.Ng4 Bb8 30.Qh4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.40"]
[White "Swayams Mishra"]
[Black "Manigandan, S. S."]
[Result "1-0"]
[WhiteElo "2378"]
[BlackElo "2109"]
[ECO "E44"]
[EventDate "2011.08.02"]
[PlyCount "63"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Bb7 6.a3 Be7 7.d5 O-O 8.g3 Ne8 9.
Bg2 c6 10.e4 d6 11.O-O Nc7 12.Be3 Nd7 13.b4 Ne5 14.Qb3 exd5 15.exd5 cxd5 
16.cxd5 b5 17.a4 Qd7 18.axb5 Nxb5 19.Nxb5 Qxb5 20.Nd4 Qd7 21.Qa4 Bf6 22.
Rfc1 Rfc8 23.Qxd7 Nxd7 24.Rxc8+ Bxc8 25.Rc1 Ne5 26.Nb5 Nd3 27.Rc7 Bf5 28.
Nxd6 Be5 29.Nxf5 Bxc7 30.d6 Bxd6 31.Bxa8 Bxb4 32.Bxa7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.41"]
[White "Herman, Jean"]
[Black "Udeshi, Aditya"]
[Result "0-1"]
[WhiteElo "2105"]
[BlackElo "2378"]
[ECO "E21"]
[EventDate "2011.08.02"]
[PlyCount "90"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nc3 c5 5.a3 Bxc3+ 6.bxc3 O-O 7.Bg5 Qa5 8.Qc2
Ne4 9.Bd2 f5 10.e3 Qc7 11.Bd3 Nd6 12.O-O b6 13.Ne5 Nc6 14.Nxc6 Qxc6 15.f3 
Ba6 16.d5 Qc8 17.e4 Nxc4 18.Bf4 e5 19.Qe2 fxe4 20.fxe4 exf4 21.Bxc4 Bxc4 
22.Qxc4 Qe8 23.a4 d6 24.Rf2 Rf7 25.Raf1 Qe5 26.g3 Raf8 27.Rxf4 Rxf4 28.
gxf4 Rxf4 29.Rxf4 Qxf4 30.Qa6 Qg4+ 31.Kf2 Qh4+ 32.Ke3 Qh3+ 33.Ke2 Qxh2+ 
34.Ke3 Qh3+ 35.Ke2 Qg4+ 36.Ke3 Qh3+ 37.Ke2 Qd7 38.a5 bxa5 39.Qxa5 h5 40.c4
h4 41.Qe1 Qg4+ 42.Kd2 h3 43.e5 Qg2+ 44.Kc3 h2 45.exd6 h1=Q 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.42"]
[White "Priyadharshan, Kannappan"]
[Black "Zulfic, Fedja"]
[Result "1-0"]
[WhiteElo "2376"]
[BlackElo "2098"]
[ECO "B30"]
[EventDate "2011.08.02"]
[PlyCount "99"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.c3 a6 6.Ba4 b5 7.Bc2 d5 8.Qe2 Bb7 
9.Rd1 d4 10.e5 Nd5 11.g3 Ndb4 12.cxb4 Nxb4 13.Be4 d3 14.Qe3 Nc2 15.Bxb7 
Nxe3 16.dxe3 Rb8 17.Bc6+ Ke7 18.a4 Qb6 19.axb5 axb5 20.Be4 c4 21.Nd4 f5 
22.Bc6 Rd8 23.Bf3 Kf7 24.Nc3 b4 25.Na4 Qc7 26.Bd2 Rb8 27.Rdc1 Be7 28.Nc6 
c3 29.bxc3 b3 30.Nxb8 Rxb8 31.Nb2 Qxe5 32.Ra7 Kf6 33.Rca1 Bb4 34.Nxd3 Qd6 
35.Bg2 Bc5 36.R7a4 e5 37.Ra6 Rb6 38.Nxc5 b2 39.Nd7+ Ke7 40.Nxb6 bxa1=Q+ 
41.Rxa1 Qxd2 42.Ra7+ Kf6 43.Bf1 f4 44.Ra6 Kf5 45.exf4 exf4 46.c4 fxg3 47.
hxg3 h5 48.Nd5 h4 49.Ne3+ Kg5 50.f4+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.43"]
[White "Lokesh, N."]
[Black "Krysa, Leandro"]
[Result "1/2-1/2"]
[WhiteElo "2090"]
[BlackElo "2374"]
[ECO "B44"]
[EventDate "2011.08.02"]
[PlyCount "106"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Nf6 6.Nc3 Bb4 7.Nxc6 bxc6 8.Bd3
e5 9.O-O O-O 10.Qc2 d6 11.Rb1 a5 12.Na4 Be6 13.a3 Bc5 14.b4 axb4 15.axb4 
Bd4 16.Bb2 Bxb2 17.Rxb2 Qe7 18.Rfb1 Qa7 19.Nc3 Nd7 20.b5 cxb5 21.cxb5 Nb6 
22.Rb4 Rfc8 23.Qd2 Qa3 24.Nd1 h6 25.Be2 d5 26.exd5 Bxd5 27.Qe3 Qxe3 28.
Nxe3 Ra2 29.Nxd5 Nxd5 30.Rc4 Rb8 31.Bf3 Nb6 32.Rc6 Ra4 33.Bd1 Rd4 34.Bb3 
Nd7 35.g3 Kf8 36.Bc4 Nb6 37.Be2 e4 38.Ra1 Rb7 39.Ra6 Nd7 40.b6 Ke7 41.Rc7 
Rb8 42.Bb5 Rd5 43.Bc6 Rd1+ 44.Kg2 e3 45.fxe3 Kd8 46.Raa7 Ne5 47.Be4 Rd2+ 
48.Kh3 g5 49.g4 Rxb6 50.Re7 Re6 51.Reb7 Kc8 52.Rc7+ Kd8 53.Rcb7 Kc8 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.44"]
[White "Firat, Burak"]
[Black "Hercules, Benjamin Vincent"]
[Result "1-0"]
[WhiteElo "2373"]
[BlackElo "2089"]
[ECO "B56"]
[EventDate "2011.08.02"]
[PlyCount "27"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 Ng4 7.Bb5 Nxe3 8.
fxe3 Bd7 9.O-O Ne5 10.Nf3 Bxb5 11.Nxb5 e6 12.Nxe5 dxe5 13.Qh5 Qe7 14.Rad1 
1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.45"]
[White "Barbier, Sigiswald"]
[Black "Srinath, Narayanan"]
[Result "1/2-1/2"]
[WhiteElo "2088"]
[BlackElo "2371"]
[ECO "A15"]
[EventDate "2011.08.02"]
[PlyCount "68"]

1.c4 Nf6 2.g3 e6 3.Bg2 d5 4.Nf3 d4 5.O-O Nc6 6.d3 e5 7.e3 Be7 8.Na3 O-O 9.
Nc2 a5 10.Re1 Re8 11.b3 dxe3 12.fxe3 Bc5 13.Bb2 Bf5 14.d4 Bxc2 15.Qxc2 
exd4 16.Rad1 Nb4 17.Qf5 Bb6 18.Bxd4 Bxd4 19.Nxd4 g6 20.Qf4 Nh5 21.Qf2 Qc8 
22.Rf1 Re7 23.a3 Na6 24.Bd5 c6 25.Bxf7+ Kh8 26.Qb2 Ng7 27.Rf6 Nc5 28.Rdf1 
Qd7 29.Be6 Qe8 30.Bg4 Rxe3 31.Qf2 h5 32.Bd1 Rc3 33.Ne2 Re3 34.Nd4 Qe4 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.46"]
[White "Ly, Moulthun"]
[Black "Chaithanyaa, K. G."]
[Result "1-0"]
[WhiteElo "2369"]
[BlackElo "2088"]
[ECO "B23"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.e4 c5 2.Nc3 Nc6 3.Bb5 e6 4.Bxc6 bxc6 5.f4 d5 6.d3 Nf6 7.Nf3 Be7 8.Qe2 
O-O 9.O-O Ba6 10.e5 Nd7 11.Nd1 c4 12.d4 c5 13.c3 Qb6 14.Kh1 Rab8 15.Ne3 f5
16.Rg1 cxd4 17.Nxd4 Bc5 18.Nec2 Bxd4 19.Nxd4 Nc5 20.g4 Nd3 21.gxf5 Rxf5 
22.Be3 Rf7 23.Qg4 Bc8 24.Rg2 Qa6 25.Rag1 Rbb7 26.Qh5 Rbe7 27.Rg4 Nxb2 28.
Rh4 Kf8 29.Qxh7 Ke8 30.Rhg4 Qxa2 31.R4g2 Rb7 32.Rxg7 Rxg7 33.Qh8+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.47"]
[White "Ghaledar, Faraz"]
[Black "Nitin, Senthilvel"]
[Result "0-1"]
[WhiteElo "2088"]
[BlackElo "2365"]
[ECO "A43"]
[EventDate "2011.08.02"]
[PlyCount "90"]

1.d4 c5 2.d5 d6 3.c4 e5 4.Nc3 g6 5.e4 Bg7 6.Be3 Ne7 7.f3 f5 8.Qd2 h6 9.
Nge2 Nd7 10.Nc1 Nf6 11.Nd3 b6 12.Be2 g5 13.a4 Ng6 14.exf5 Bxf5 15.Nf2 Nf4 
16.Bf1 Qe7 17.g3 a6 18.Nfe4 O-O 19.Qc2 g4 20.O-O-O gxf3 21.Re1 Rae8 22.
gxf4 Nxe4 23.Bd3 Nxc3 24.Bxf5 Ne2+ 25.Rxe2 fxe2 26.Be6+ Kh8 27.f5 Qh4 28.
Qxe2 b5 29.axb5 axb5 30.Rg1 Qxc4+ 31.Qxc4 bxc4 32.Rg6 Kh7 33.Rg4 Bf6 34.h4
Rb8 35.Rxc4 Rb4 36.Rxb4 cxb4 37.Bf2 Ra8 38.Kc2 Ra1 39.h5 e4 40.Bg3 Ra2 41.
Bxd6 Rxb2+ 42.Kc1 e3 43.Bg3 Rg2 44.Be1 Rg1 45.Kd1 Bc3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.48"]
[White "Valsecchi, Alessio"]
[Black "Gireman, Jagadeesan"]
[Result "0-1"]
[WhiteElo "2354"]
[BlackElo "2084"]
[ECO "C15"]
[EventDate "2011.08.02"]
[PlyCount "96"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 6.Qg4 Nf6 7.Qxg7 Rg8 8.
Qh6 Rg6 9.Qd2 b6 10.Nh3 Bb7 11.Nf4 Rg8 12.a4 Nc6 13.a5 Nxa5 14.c4 Qd7 15.
Bb2 e5 16.d5 Qf5 17.Rxa5 bxa5 18.Ne2 O-O-O 19.Ng3 Qg6 20.Be2 h5 21.Qxa5 h4
22.Bxe5 Rd7 23.O-O hxg3 24.fxg3 Ne8 25.Rb1 Qa6 26.Qd2 Nd6 27.c5 Qa2 28.Rb3
Nb5 29.d6 a6 30.h4 f6 31.Bc4 Re8 32.Bxf6 e3 33.Qe2 Qa5 34.Rxe3 Rxe3 35.
Qxe3 cxd6 36.Be6 Qc7 37.cxd6 Qxd6 38.c4 Nc7 39.Bxd7+ Kxd7 40.Be5 Qd1+ 41.
Kh2 Qc2 42.Qg1 Ne6 43.Qf1 Ke8 44.Kh3 a5 45.h5 Bxg2+ 46.Qxg2 Ng5+ 47.Kg4 
Qxg2 48.Kxg5 Qe4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.49"]
[White "Santos, Hugo Lima"]
[Black "Soors, Stef"]
[Result "1-0"]
[WhiteElo "2078"]
[BlackElo "2353"]
[ECO "B11"]
[EventDate "2011.08.02"]
[PlyCount "93"]

1.e4 c6 2.Nf3 d5 3.Nc3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.Be2 Nd7 7.O-O Ngf6 8.d4 
dxe4 9.Nxe4 Nxe4 10.Qxe4 Nf6 11.Qe3 Bd6 12.c4 Qc7 13.b3 O-O-O 14.Bb2 Rhe8 
15.Bf3 Bf4 16.Qe2 e5 17.dxe5 Rd2 18.Bg4+ Kb8 19.Qxd2 Bxd2 20.exf6 gxf6 21.
Bxf6 Qf4 22.Bh4 Ka8 23.Rad1 a5 24.a3 h6 25.Bg3 Qd4 26.b4 Qc3 27.b5 c5 28.
Bh5 Re7 29.Bd6 Rd7 30.Bxc5 Qe5 31.Be3 Qxh5 32.Rxd2 Rxd2 33.Bxd2 b6 34.Be3 
Kb7 35.Rc1 Qe5 36.c5 bxc5 37.Rxc5 Qa1+ 38.Kh2 Qxa3 39.b6 Ka6 40.Rc7 Qd6+ 
41.g3 Kb5 42.Ra7 Kc4 43.Rxa5 Qb4 44.Ra7 Kd3 45.b7 h5 46.Bf4 Qb6 47.Kg2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.50"]
[White "Ikeda, Junta"]
[Black "Akash Iyer, P. C."]
[Result "1-0"]
[WhiteElo "2349"]
[BlackElo "2069"]
[ECO "E15"]
[EventDate "2011.08.02"]
[PlyCount "61"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Nbd2 Bb7 6.Bg2 Be7 7.O-O d5 8.cxd5 
exd5 9.Nh4 g6 10.Nhf3 Nbd7 11.b3 O-O 12.Bb2 Bd6 13.Ne5 Qe7 14.Ndc4 Ne4 15.
Nxd6 cxd6 16.Nd3 Rac8 17.Rc1 Rxc1 18.Qxc1 Rc8 19.Qe3 Kf8 20.Rc1 Nef6 21.
Rxc8+ Bxc8 22.Qd2 Bb7 23.Ba3 Ne4 24.Qc1 Nb8 25.Bxe4 dxe4 26.Ne5 Kg8 27.Nc4
Nc6 28.Nxd6 Nxd4 29.Qb2 Nc6 30.Nf5 Qe5 31.Ne7+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.51"]
[White "Sekar, B."]
[Black "Yanev, Tikhomir"]
[Result "0-1"]
[WhiteElo "2061"]
[BlackElo "2349"]
[ECO "B07"]
[EventDate "2011.08.02"]
[PlyCount "78"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 a6 5.a4 Bg7 6.h3 O-O 7.Nf3 c5 8.Be2 b6 9.
O-O cxd4 10.Bxd4 Bb7 11.Nd5 Nbd7 12.Nxf6+ Nxf6 13.e5 Nd5 14.Qd2 dxe5 15.
Nxe5 f6 16.Nc4 Qc7 17.Ne3 Rfd8 18.Nxd5 Bxd5 19.Qe3 Rd6 20.Bf3 Bxf3 21.Qxf3
Rad8 22.Bc3 Bh6 23.Rad1 Bd2 24.Rxd2 Rxd2 25.Bxd2 Rxd2 26.Qa8+ Kg7 27.Qxa6 
Rxc2 28.Qb5 Qd6 29.Rb1 Qd4 30.Qf1 Qxa4 31.Qd1 Qc4 32.b4 Qe4 33.b5 Rd2 34.
Qb3 Qd4 35.Qg3 Rd1+ 36.Rxd1 Qxd1+ 37.Kh2 Qd6 38.f4 g5 39.fxg5 fxg5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.52"]
[White "Barbosa, Evandro Amorim"]
[Black "Visakh, N. R."]
[Result "1-0"]
[WhiteElo "2343"]
[BlackElo "2042"]
[ECO "B42"]
[EventDate "2011.08.02"]
[PlyCount "102"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qc7 6.O-O Nf6 7.Qe2 d6 8.c4 Be7
9.Nc3 Nbd7 10.f4 h5 11.Nf3 b6 12.Bd2 Bb7 13.Rae1 Rc8 14.b3 Rd8 15.Bb1 Rc8 
16.f5 e5 17.Nd5 Nxd5 18.cxd5 O-O 19.Rc1 Qb8 20.Ng5 Nf6 21.Bd3 Rxc1 22.Rxc1
Rc8 23.Ra1 b5 24.h3 Bd8 25.a4 Qa7+ 26.Kh2 b4 27.a5 Qc5 28.Bxa6 Bxa6 29.
Qxa6 Rb8 30.Qc4 Qf2 31.Nf3 Qc5 32.Qxc5 dxc5 33.Ng5 Ra8 34.a6 Nd7 35.Nf3 
Ra7 36.Be3 Be7 37.Kg1 f6 38.Ra4 Nb8 39.Rxb4 cxb4 40.Bxa7 Nxa6 41.Be3 Bc5 
42.Kf2 Kf7 43.Ne1 Bxe3+ 44.Kxe3 Nc5 45.Nd3 Nxb3 46.Nxb4 Nd4 47.Nc6 Nb5 48.
Nd8+ Ke7 49.Ne6 Kf7 50.Nd8+ Ke7 51.Nb7 Nd4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.53"]
[White "Jaswant, G."]
[Black "Artemenko, Oleg"]
[Result "0-1"]
[WhiteElo "2036"]
[BlackElo "2341"]
[ECO "D23"]
[EventDate "2011.08.02"]
[PlyCount "72"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ Nc6 5.g3 Nd5 6.Bg2 Nb6 7.Qc2 g6 8.O-O 
Bg7 9.Rd1 O-O 10.h3 e5 11.Bg5 Qe8 12.dxe5 Nxe5 13.Nh2 Bf5 14.Qc1 Nc6 15.
Nc3 Nb4 16.e4 Be6 17.Bh6 Rd8 18.Ng4 Bxg4 19.hxg4 Na4 20.Kh2 Bxh6 21.Qxh6 
Nxb2 22.Rh1 Qe5 23.Nd5 Qg7 24.Qc1 c6 25.Nxb4 a5 26.Nc2 Nd3 27.Qd2 Ne5 28.
Nd4 Nxg4+ 29.Kg1 Qxd4 30.Qe1 c3 31.Bf3 Ne5 32.Kg2 Qd3 33.Be2 Qxe4+ 34.f3 
Qe3 35.f4 Rd2 36.Kf1 Nd3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.54"]
[White "Kuchynka, Lukas"]
[Black "Praneeth Surya, K."]
[Result "1/2-1/2"]
[WhiteElo "2339"]
[BlackElo "2036"]
[ECO "E66"]
[EventDate "2011.08.02"]
[PlyCount "60"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.Nc3 c5 7.O-O Nc6 8.d5 Na5 
9.Qd3 e6 10.dxe6 Bxe6 11.Nd2 Nc6 12.Nde4 Nxe4 13.Nxe4 Qb6 14.Qxd6 Nd4 15.
e3 Nc2 16.Rb1 Bxc4 17.Qxb6 axb6 18.a3 Bxf1 19.Kxf1 f5 20.Nd2 Rad8 21.Bf3 
Bh6 22.Bd1 Nxe3+ 23.fxe3 Bxe3 24.Bb3+ Kg7 25.Nf3 Rfe8 26.Bc2 Kf6 27.Bxe3 
Rxe3 28.Kf2 Rde8 29.Ba4 Re2+ 30.Kf1 R8e7 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.55"]
[White "Prasannaa, S."]
[Black "Bitan, Banerjee"]
[Result "1-0"]
[WhiteElo "2032"]
[BlackElo "2331"]
[ECO "A00"]
[EventDate "2011.08.02"]
[PlyCount "0"]

1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.56"]
[White "Krishna, C. R. G."]
[Black "Krishna Prasad, K. C."]
[Result "1-0"]
[WhiteElo "2330"]
[BlackElo "2027"]
[ECO "A46"]
[EventDate "2011.08.02"]
[PlyCount "94"]

1.d4 Nf6 2.Nf3 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.b3 O-O 7.Bb2 d6 8.c4 Nbd7 
9.Nc3 Ne4 10.Qd3 f5 11.Rfe1 Qc8 12.Rad1 Ndf6 13.d5 e5 14.Bh3 c6 15.dxc6 
Bxc6 16.Nxe4 Nxe4 17.Bg2 Qb7 18.b4 Qc7 19.Nd2 Nxd2 20.Rxd2 Bxg2 21.Kxg2 f4
22.Qd5+ Kh8 23.Rd3 Rac8 24.Rc1 fxg3 25.hxg3 Qc6 26.Ra3 Bg5 27.e3 Rf7 28.
Rd3 Rfc7 29.Rcc3 Be7 30.b5 Qxd5+ 31.cxd5 Rxc3 32.Rxc3 Rxc3 33.Bxc3 Kg8 34.
e4 g5 35.a4 Kf7 36.Bd2 h5 37.Be3 Kg6 38.f4 exf4 39.gxf4 h4 40.Kh3 Kh5 41.
fxg5 Bxg5 42.Bd4 Bd8 43.Bc3 Kg5 44.Bd2+ Kh5 45.Bb4 Bc7 46.e5 Kg5 47.Bxd6 
Bd8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.57"]
[White "Arun, J."]
[Black "Thavandiran, Shiyam"]
[Result "0-1"]
[WhiteElo "2018"]
[BlackElo "2320"]
[ECO "C04"]
[EventDate "2011.08.02"]
[PlyCount "78"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.c3 f6 7.Bd3 fxe5 8.dxe5 g6
9.Bb5 Bg7 10.Qa4 Ncxe5 11.Nxe5 Bxe5 12.Qg4 Qe7 13.O-O c6 14.Ba4 O-O 15.f4 
Bc7 16.Bc2 Kh8 17.Nf3 Rg8 18.Ng5 Bb6+ 19.Kh1 Nf6 20.Qh4 Rg7 21.Bd2 Bd7 22.
c4 d4 23.Rae1 Rf8 24.b4 c5 25.b5 Qd6 26.Nf3 Bd8 27.Qh3 Ng8 28.Ne5 Be8 29.
Nd3 Bd7 30.Ne5 Be8 31.Nd3 Rf6 32.f5 Rxf5 33.Bf4 Qf8 34.g4 Rff7 35.Be5 Bf6 
36.Rg1 Bxe5 37.Rxe5 Rf3 38.Qg2 Rgf7 39.Bd1 Rxd3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.58"]
[White "Sochacki, Wojtek"]
[Black "Yohan, J."]
[Result "1/2-1/2"]
[WhiteElo "2316"]
[BlackElo "2017"]
[ECO "C45"]
[EventDate "2011.08.02"]
[PlyCount "111"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Bd3 d5 7.Nd2 Bc5 8.
O-O O-O 9.h3 Re8 10.Qf3 Nd7 11.Nb3 Ne5 12.Qg3 Bd6 13.exd5 Nxd3 14.Qxd3 
cxd5 15.Be3 c6 16.Bc5 Bxc5 17.Nxc5 Qf6 18.c3 Bf5 19.Qd4 Qxd4 20.cxd4 Re2 
21.g4 Bg6 22.f4 Be4 23.Rf2 Re3 24.Kh2 Rb8 25.f5 Rb4 26.Nb3 a5 27.Rd1 a4 
28.Na5 Rb6 29.Rfd2 Ra6 30.Nb7 h5 31.Nc5 Ra8 32.Rc1 hxg4 33.hxg4 f6 34.Nxe4
Rxe4 35.Kg3 Re3+ 36.Kf2 Re4 37.Kf3 Rc8 38.Rc3 g5 39.Re3 Rce8 40.Rxe4 Rxe4 
41.Rc2 Rxd4 42.Rxc6 Kf7 43.Rc7+ Ke8 44.Rc6 Kf7 45.Rc7+ Ke8 46.Rc6 Kf7 47.
Rb6 Rf4+ 48.Kg3 Ke7 49.Re6+ Kf7 50.Re3 Rb4 51.b3 axb3 52.axb3 d4 53.Re6 
Rxb3+ 54.Kg2 Rb2+ 55.Kg3 Rb3+ 56.Kg2 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.59"]
[White "Bukhalaf, Khalil"]
[Black "Girish, Arun Koushik"]
[Result "0-1"]
[WhiteElo "2004"]
[BlackElo "2309"]
[ECO "A26"]
[EventDate "2011.08.02"]
[PlyCount "60"]

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nf3 h6 7.Rb1 Nf6 8.O-O O-O 
9.b4 Be6 10.b5 Ne7 11.Nd2 Qc8 12.Nb3 Bh3 13.a4 Nh7 14.Qc2 Bxg2 15.Kxg2 f5 
16.e3 f4 17.exf4 exf4 18.Bxf4 Rxf4 19.gxf4 Qg4+ 20.Kh1 Qf3+ 21.Kg1 Qxf4 
22.Ne2 Qf3 23.Rfe1 Nf5 24.Ng3 Nh4 25.Kf1 Qg2+ 26.Ke2 Nf3 27.Kd1 Nxe1 28.
Kxe1 Re8+ 29.Kd1 Qg1+ 30.Kd2 Qxf2+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.60"]
[White "Kunal, M."]
[Black "Benitez Lozano, Javier"]
[Result "1-0"]
[WhiteElo "2298"]
[BlackElo "1994"]
[ECO "C91"]
[EventDate "2011.08.02"]
[PlyCount "71"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.d4 Bg4 10.Be3 Re8 11.Nbd2 d5 12.h3 exd4 13.cxd4 Bxf3 14.Qxf3 dxe4 15.
Nxe4 Nxd4 16.Bxd4 Qxd4 17.Ng5 Bb4 18.Bxf7+ Kh8 19.Bxe8 Bxe1 20.Rxe1 Qb4 
21.Re6 Rxe8 22.Rxf6 Qe1+ 23.Kh2 Qe5+ 24.Rf4 Qe7 25.Qe4 Qxe4 26.Rxe4 Rf8 
27.Kg3 h6 28.Ne6 Rc8 29.Rd4 c5 30.Rd8+ Rxd8 31.Nxd8 b4 32.Nf7+ Kg8 33.Ne5 
g5 34.Kg4 Kg7 35.Kf5 a5 36.b3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.61"]
[White "Correia, Max do Carmo"]
[Black "Shreyansh, Daklia"]
[Result "0-1"]
[WhiteElo "1970"]
[BlackElo "2298"]
[ECO "A00"]
[EventDate "2011.08.02"]
[PlyCount "0"]

0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "1.62"]
[White "Sapozhnikov, Roman"]
[Black "Bryan-Vissi, Mark"]
[Result "1-0"]
[WhiteElo "2295"]
[BlackElo "1815"]
[ECO "B61"]
[EventDate "2011.08.02"]
[PlyCount "69"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2 Rc8 8.f4 
Nxd4 9.Qxd4 Qb6 10.Qxb6 axb6 11.Bxf6 gxf6 12.Bd3 Rg8 13.g3 Bc6 14.Nd5 b5 
15.O-O-O Bg7 16.Rhe1 Kd8 17.Nc3 f5 18.exf5 Bxc3 19.bxc3 Bf3 20.f6 e6 21.
Bxh7 Bxd1 22.Bxg8 Bh5 23.Bh7 Rxc3 24.Bd3 Rc5 25.h3 Bf3 26.g4 Kd7 27.Re3 
Bd5 28.a3 Bc4 29.Kd2 Rc8 30.h4 Rg8 31.g5 Rh8 32.Rh3 e5 33.f5 Ke8 34.Bxc4 
bxc4 35.g6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.1"]
[White "Getz, Nicolai"]
[Black "Siugirov, Sanan"]
[Result "1-0"]
[WhiteElo "2385"]
[BlackElo "2629"]
[ECO "D38"]
[EventDate "2011.08.02"]
[PlyCount "95"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.Qb3 c5 6.cxd5 exd5 7.dxc5 Nc6 8.Bg5 
Be6 9.O-O-O O-O 10.e4 dxe4 11.Bc4 Qc7 12.Nd4 Nxd4 13.Qxb4 Nc6 14.Qa4 Nd7 
15.Be3 Nb6 16.cxb6 axb6 17.Qb3 Na5 18.Bxe6 Nxb3+ 19.Bxb3 Rad8 20.Kb1 Rxd1+
21.Rxd1 Qxh2 22.g3 Qh5 23.Nxe4 Qf5 24.Bc2 Rc8 25.Nc3 Qe6 26.Bb3 Qf5+ 27.
Ka1 b5 28.Nd5 Qe4 29.a3 h5 30.Ka2 h4 31.Rd4 Qe5 32.Rxh4 Rd8 33.Bd4 Qg5 34.
Be3 Qe5 35.Rd4 b4 36.Rd2 bxa3 37.Bf4 Qe8 38.bxa3 Qf8 39.Rc2 Ra8 40.Bc1 Qd6
41.Bb2 Rd8 42.f4 Re8 43.g4 Qg6 44.f5 Qd6 45.g5 Kf8 46.Bc3 Kg8 47.Bb2 Kf8 
48.Bc3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.2"]
[White "Salgado Lopez, Ivan"]
[Black "Swayams Mishra"]
[Result "1-0"]
[WhiteElo "2626"]
[BlackElo "2378"]
[ECO "C45"]
[EventDate "2011.08.02"]
[PlyCount "63"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.c4
Ba6 9.Nd2 O-O-O 10.Qe4 Nb6 11.b3 d5 12.cxd5 Bxf1 13.Kxf1 cxd5 14.Qe2 d4 
15.h4 Qe6 16.Nf3 d3 17.Qe3 Qd5 18.Bd2 Ba3 19.h5 f6 20.Re1 Rhe8 21.Rh4 fxe5
22.Re4 Bb2 23.Nxe5 Rxe5 24.Rxe5 Bxe5 25.Qxe5 Qxe5 26.Rxe5 Rd5 27.Rxd5 Nxd5
28.Ke1 Kd7 29.h6 gxh6 30.Bxh6 Nc3 31.a4 Kc6 32.Be3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.3"]
[White "Udeshi, Aditya"]
[Black "Shimanov, Alexander"]
[Result "1-0"]
[WhiteElo "2378"]
[BlackElo "2586"]
[ECO "B48"]
[EventDate "2011.08.02"]
[PlyCount "79"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Qd2 Nf6 8.O-O-O
Bb4 9.f3 Ne7 10.Nde2 b5 11.Qe1 Bc5 12.Nf4 d6 13.g4 e5 14.Bxc5 Qxc5 15.g5 
Nd7 16.Nfd5 Nxd5 17.Nxd5 Bb7 18.Ne3 g6 19.h4 Nb6 20.Bh3 a5 21.h5 b4 22.Kb1
a4 23.Rh2 Ke7 24.c3 b3 25.a3 h6 26.hxg6 fxg6 27.gxh6 Rxh6 28.Qg1 Rah8 29.
Qg5+ Ke8 30.Bd7+ Nxd7 31.Rxh6 Rxh6 32.Qxh6 Nf8 33.Ng4 Ba6 34.Qg7 Bd3+ 35.
Kc1 Nd7 36.Qxg6+ Kd8 37.Rxd3 Qg1+ 38.Rd1 Qg2 39.Qg5+ Nf6 40.Qd2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.4"]
[White "Nabaty, Tamir"]
[Black "Priyadharshan, Kannappan"]
[Result "1-0"]
[WhiteElo "2584"]
[BlackElo "2376"]
[ECO "A35"]
[EventDate "2011.08.02"]
[PlyCount "101"]

1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nc7 7.Qa4 Bd7 8.Qe4 
g6 9.Ne5 Bg7 10.Nxd7 Qxd7 11.Qa4 O-O 12.O-O Rab8 13.d3 b5 14.Qd1 Nd4 15.
Bd2 Nde6 16.Rc1 Rfc8 17.b3 Ne8 18.Nd5 N8c7 19.Nc3 Ne8 20.Bh3 Nf6 21.Be3 
Nd5 22.Nxd5 Qxd5 23.Qd2 f5 24.b4 Bd4 25.Bh6 Bg7 26.e4 Bxh6 27.Qxh6 Qxd3 
28.exf5 Nd4 29.fxg6 hxg6 30.Rfd1 Nf3+ 31.Kh1 Qe4 32.Qf4 Ng5+ 33.Qxe4 Nxe4 
34.Bxc8 Nxf2+ 35.Kg2 Nxd1 36.Be6+ Kg7 37.Rxd1 cxb4 38.Rf1 g5 39.Rf5 Kg6 
40.Rc5 Rb6 41.Bd7 a6 42.Rc6+ Rxc6 43.Bxc6 Kf5 44.h3 Ke5 45.Kf3 Kd6 46.Be8 
e5 47.h4 gxh4 48.gxh4 Ke7 49.Bc6 Kd6 50.h5 Kxc6 51.h6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.5"]
[White "Firat, Burak"]
[Black "Robson, Ray"]
[Result "1/2-1/2"]
[WhiteElo "2373"]
[BlackElo "2560"]
[ECO "B67"]
[EventDate "2011.08.02"]
[PlyCount "82"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f4 b5 10.Bxf6 gxf6 11.Nxc6 Bxc6 12.Qe1 Qa5 13.Kb1 Kd7 14.Bd3 Qb6 15.
Qh4 Be7 16.Qh5 Rhf8 17.Rhe1 b4 18.Ne2 a5 19.Bc4 Bxe4 20.Nd4 f5 21.g4 Rac8 
22.gxf5 Bxf5 23.Nxf5 Rxc4 24.Nxe7 Kxe7 25.f5 Qf2 26.Qg5+ Kd7 27.Qg7 Rxc2 
28.fxe6+ Kc7 29.Rc1 Kb6 30.Rxc2 Qxe1+ 31.Rc1 Qe4+ 32.Ka1 Rc8 33.Qg1+ Kb7 
34.Re1 Qd5 35.e7 Re8 36.Qe3 f5 37.h4 Qe4 38.Qd2 Qc6 39.Rc1 Qd7 40.Qd5+ Kb6
41.Qd4+ Kb7 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.6"]
[White "Ly, Moulthun"]
[Black "Ter-Sahakyan, Samvel"]
[Result "1/2-1/2"]
[WhiteElo "2369"]
[BlackElo "2558"]
[ECO "B90"]
[EventDate "2011.08.02"]
[PlyCount "140"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nf3 Be7 8.Bc4 
O-O 9.O-O Nc6 10.Qe2 Na5 11.Bb3 h6 12.Rfd1 Bd7 13.Ne1 b5 14.f3 Rc8 15.Nd5 
Nxd5 16.Bxd5 Nc4 17.Bc1 Nb6 18.Bb3 a5 19.a3 Qc7 20.c3 Nc4 21.Nc2 Be6 22.
Ba2 Qc5+ 23.Kh1 Bd8 24.Ne3 Bb6 25.b4 Qc6 26.Bxc4 bxc4 27.Nd5 Bxd5 28.Rxd5 
axb4 29.axb4 Ra8 30.Rb1 Ra4 31.Be3 Rb8 32.Bxb6 Rxb6 33.h3 Ra3 34.Qd2 Qa4 
35.Qc1 Qa7 36.Kh2 Ra2 37.Qf1 Qc7 38.Ra1 Rba6 39.Rxa2 Rxa2 40.Qd1 Qa7 41.
Qg1 Qa6 42.Qd1 Qa7 43.Qg1 Qc7 44.Qd1 Qb6 45.Qg1 Qd8 46.Qb1 Rf2 47.Qe1 Rc2 
48.Qd1 Rxc3 49.Qd2 Rb3 50.Rxd6 Qh4 51.Rc6 Rd3 52.Qc1 Qf2 53.Qg1 Qe2 54.
Rxc4 Rxf3 55.Rc1 Rf2 56.b5 Rf6 57.b6 Qxe4 58.Rc7 Kh7 59.b7 Qf4+ 60.Kh1 Qb4
61.Qc1 e4 62.Kh2 Qd6+ 63.Kh1 Qb6 64.Qc4 Qb1+ 65.Kh2 e3 66.Rxf7 Rxf7 67.
Qxf7 e2 68.Qe7 e1=Q 69.Qxe1 Qxb7 70.Qg3 Qe4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.7"]
[White "Grandelius, Nils"]
[Black "Ikeda, Junta"]
[Result "1-0"]
[WhiteElo "2542"]
[BlackElo "2349"]
[ECO "E44"]
[EventDate "2011.08.02"]
[PlyCount "83"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 O-O 6.a3 Be7 7.e4 d6 8.Ng3 Re8 9.
Be2 Bf8 10.O-O Nbd7 11.Be3 g6 12.f4 e5 13.fxe5 dxe5 14.d5 a5 15.Kh1 Be7 
16.Rf2 h5 17.Bxh5 gxh5 18.Nxh5 Nf8 19.Nxf6+ Bxf6 20.Qf3 Nh7 21.Raf1 Qd7 
22.h3 Rf8 23.Bh6 Bg7 24.Bxg7 Kxg7 25.Qg3+ Kh8 26.Qxe5+ f6 27.Qh5 Qg7 28.e5
Ba6 29.exf6 Qg5 30.Qxg5 Nxg5 31.Rf5 Nh7 32.R1f4 Rf7 33.g4 Rg8 34.Kh2 Rg6 
35.Ne4 Bxc4 36.d6 Bd3 37.Rd5 Bxe4 38.d7 Bxd5 39.d8=Q+ Rf8 40.Qxd5 Nxf6 41.
Qe5 Kg8 42.Qxc7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.8"]
[White "Rasulov, Vugar"]
[Black "Barbosa, Evandro Amorim"]
[Result "1-0"]
[WhiteElo "2522"]
[BlackElo "2343"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "57"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 e6 6.cxd4 d6 7.Bc4 Nb6 8.Bd3 
dxe5 9.dxe5 Na6 10.Qe2 Nc5 11.Bc2 Nd5 12.O-O Bd7 13.Nc3 Nxc3 14.bxc3 Bc6 
15.Nd4 Qc7 16.Re1 Rc8 17.Qg4 g6 18.h4 Bg7 19.h5 O-O 20.Bf4 Rfd8 21.Re3 Ba4
22.Bb1 Rd5 23.hxg6 hxg6 24.Rh3 Rxe5 25.Nf3 Rd8 26.Bxg6 fxg6 27.Qxg6 Nd3 
28.Ng5 Rxg5 29.Qh7+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.9"]
[White "Nitin, Senthilvel"]
[Black "Martinovic, Sasa"]
[Result "1/2-1/2"]
[WhiteElo "2365"]
[BlackElo "2521"]
[ECO "C19"]
[EventDate "2011.08.02"]
[PlyCount "115"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 c5 7.h4 Qc7 8.Nf3 b6 
9.h5 h6 10.Bb5+ Bd7 11.Bd3 Ba4 12.Rh4 cxd4 13.cxd4 Qc3+ 14.Bd2 Qxd3 15.
cxd3 Bxd1 16.Kxd1 Nbc6 17.Rg4 Nf5 18.Rc1 Kd7 19.Rf4 g5 20.hxg6 fxg6 21.g4 
g5 22.Rxf5 exf5 23.gxf5 Rhf8 24.e6+ Kd6 25.Ne5 Nxd4 26.Nf7+ Ke7 27.Rc7+ 
Kf6 28.Bc3 Kxf5 29.Bxd4 Kxe6 30.Nxh6 Rf4 31.Be3 Ra4 32.Bxg5 Rxa3 33.Re7+ 
Kd6 34.Ke2 Ra2+ 35.Ke3 d4+ 36.Kxd4 Rxf2 37.Nf7+ Kc6 38.Ne5+ Kb5 39.Be3 Rh2
40.Nc4 Kb4 41.Bf4 Rh4 42.Re4 Kb3 43.Nd2+ Kc2 44.Nf3 Rd8+ 45.Kc4 Rc8+ 46.
Kd4 Rg4 47.Ne5 Rg2 48.Kd5 b5 49.Re1 Rc3 50.d4 b4 51.Nc4 Rf2 52.Be3 Rf8 53.
Bg5 Rg8 54.Re2+ Kb1 55.Re1+ Kc2 56.Re2+ Kb1 57.Re1+ Kc2 58.Ke4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.10"]
[White "Huschenbeth, Niclas"]
[Black "Krishna, C. R. G."]
[Result "1-0"]
[WhiteElo "2521"]
[BlackElo "2330"]
[ECO "C04"]
[EventDate "2011.08.02"]
[PlyCount "75"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.c3 f6 7.exf6 Qxf6 8.Bb5 
Bd6 9.O-O O-O 10.Nb3 a6 11.Bxc6 bxc6 12.Bg5 Qg6 13.Bh4 a5 14.Re1 a4 15.
Nbd2 a3 16.b3 Ba6 17.Bg3 c5 18.Rc1 Bd3 19.Re3 Bf5 20.Qe2 Qf6 21.Ne5 Rad8 
22.Ndf3 Qh6 23.Nc6 Rde8 24.Nh4 Be4 25.f3 Bxg3 26.hxg3 Bg6 27.Re1 Bf7 28.
Ne5 Nxe5 29.Rxe5 Qf6 30.Qe3 cxd4 31.cxd4 Rb8 32.f4 Qd8 33.Nf3 h6 34.g4 Kh8
35.g5 h5 36.Nh4 Rb6 37.Qd3 Kg8 38.g3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.11"]
[White "Yanev, Tikhomir"]
[Black "Durarbayli, Vasif"]
[Result "1/2-1/2"]
[WhiteElo "2349"]
[BlackElo "2515"]
[ECO "A15"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.Nf3 Nf6 2.c4 b6 3.Nc3 Bb7 4.g3 c5 5.Bg2 e6 6.O-O d6 7.a3 Be7 8.b4 O-O 9.
Bb2 Nc6 10.b5 Na5 11.d3 d5 12.Nd2 Qc7 13.Qc2 Rfd8 14.Rad1 Rd7 15.e4 Rad8 
16.Rfe1 dxc4 17.Nxc4 Nxc4 18.dxc4 Rd4 19.Qe2 Ne8 20.e5 Bxg2 21.Kxg2 Qb7+ 
22.f3 Qd7 23.Rxd4 cxd4 24.Ne4 Qc7 25.Nf2 d3 26.Qe4 d2 27.Rd1 Rc8 28.Rxd2 
Qxc4 29.Rd7 Qxe4 30.Nxe4 Kf8 31.Bc3 Rc7 32.Rxc7 Nxc7 33.a4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.12"]
[White "Artemenko, Oleg"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[WhiteElo "2341"]
[BlackElo "2514"]
[ECO "E47"]
[EventDate "2011.08.02"]
[PlyCount "64"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Ne2 cxd4 7.exd4 d5 8.O-O 
Nc6 9.cxd5 Nxd5 10.Qc2 h6 11.Bd2 Nf6 12.Rad1 Re8 13.Be3 Bf8 14.a3 Bd7 15.
Nf4 Ne7 16.d5 exd5 17.Nfxd5 Nexd5 18.Nxd5 Nxd5 19.Bh7+ Kh8 20.Rxd5 Qe7 21.
Bf5 Bc6 22.Rd2 g6 23.Bh3 Bg7 24.Rfd1 Red8 25.Qc5 Rxd2 26.Rxd2 Qe4 27.f3 
Qb1+ 28.Kf2 Re8 29.Qc2 Qh1 30.Bd7 Rxe3 31.Kxe3 Qe1+ 32.Re2 Qg1+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.13"]
[White "Grover, Sahaj"]
[Black "Kunal, M."]
[Result "1-0"]
[WhiteElo "2496"]
[BlackElo "2298"]
[ECO "E25"]
[EventDate "2011.08.02"]
[PlyCount "85"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bxc3+ 6.bxc3 c5 7.cxd5 exd5 8.e3 
Qc7 9.Ne2 Bf5 10.g4 Be6 11.Kf2 Nc6 12.Ng3 h5 13.h3 hxg4 14.hxg4 Rxh1 15.
Nxh1 Qh2+ 16.Bg2 Qh4+ 17.Kf1 O-O-O 18.Qe1 Qh7 19.Qe2 Nd7 20.Ng3 f5 21.gxf5
Bxf5 22.Nxf5 Qxf5 23.Ra2 g5 24.Kg1 Rg8 25.e4 Qe6 26.Be3 cxd4 27.cxd4 Nf6 
28.e5 Nh5 29.Qd3 Nf4 30.Qh7 g4 31.Rb2 Ne7 32.Qc2+ Nc6 33.Qh7 Ne7 34.Qc2+ 
Nc6 35.Qb3 Nh3+ 36.Kf1 Rg7 37.f4 Qf5 38.Qc2 Rg5 39.Bxd5 Nxf4 40.Qxf5+ Rxf5
41.Be4 Rf8 42.Rf2 Ne6 43.d5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.14"]
[White "Thavandiran, Shiyam"]
[Black "Lalith Babu, Musunuri Rohit"]
[Result "1/2-1/2"]
[WhiteElo "2320"]
[BlackElo "2495"]
[ECO "B06"]
[EventDate "2011.08.02"]
[PlyCount "129"]

1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.Nf3 d6 5.Be3 Nf6 6.h3 Qa5 7.Bd3 Nbd7 8.O-O O-O
9.a4 e5 10.Qd2 Re8 11.Rfe1 Nf8 12.Bc4 exd4 13.Bxd4 Be6 14.Bxf6 Bxf6 15.Nd5
Qd8 16.Nxf6+ Qxf6 17.Qxd6 Qxb2 18.Bd3 Qc3 19.Rab1 b6 20.Qf4 Qg7 21.e5 Bd5 
22.Be4 Ne6 23.Qd2 Rad8 24.Qc3 c5 25.a5 bxa5 26.Bxd5 Rxd5 27.Rb7 Qh6 28.
Rxa7 Qf4 29.Qxa5 Red8 30.Ra8 Kg7 31.Rxd8 Rxd8 32.Qc3 Rd5 33.g3 Qf5 34.Kg2 
Nd4 35.Nxd4 cxd4 36.Qd3 Qe6 37.Re4 Rc5 38.h4 h5 39.Rxd4 Qc6+ 40.Qe4 Qxe4+ 
41.Rxe4 Rxc2 42.Kf3 Rc6 43.Rd4 f6 44.Rd7+ Kh6 45.Ke4 fxe5 46.Kxe5 Rc2 47.
f3 Rg2 48.Kf4 Ra2 49.Rf7 Ra4+ 50.Ke5 Ra5+ 51.Kf6 Ra6+ 52.Ke7 Ra7+ 53.Kf6 
Ra6+ 54.Ke5 Ra5+ 55.Ke4 Ra4+ 56.Ke3 Ra3+ 57.Kf2 Ra2+ 58.Kg1 Ra1+ 59.Kg2 
Ra2+ 60.Kh3 Ra3 61.f4 Ra1 62.Rf6 Kg7 63.Rb6 Ra2 64.Rb5 Rf2 65.Ra5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.15"]
[White "Girish, Arun Koushik"]
[Black "Santosh Gujrathi, Vidit"]
[Result "0-1"]
[WhiteElo "2309"]
[BlackElo "2492"]
[ECO "B67"]
[EventDate "2011.08.02"]
[PlyCount "107"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f3 b5 10.Nxc6 Bxc6 11.h4 Qc7 12.Bxf6 gxf6 13.Kb1 h5 14.Bd3 Bh6 15.
Qf2 Qa7 16.Qg3 Qc5 17.Rhf1 b4 18.Ne2 a5 19.f4 a4 20.Qf2 Qxf2 21.Rxf2 Ke7 
22.Ng3 Rag8 23.Nf1 d5 24.exd5 Bxd5 25.g3 Rd8 26.Ne3 Bc6 27.Be2 Rxd1+ 28.
Bxd1 Bg7 29.Re2 Be4 30.Rd2 f5 31.Be2 a3 32.Nc4 axb2 33.Ne5 Bxe5 34.fxe5 
Rg8 35.Rd4 Rxg3 36.Kxb2 Re3 37.Bxh5 f4 38.Rc4 f3 39.Rc7+ Kd8 40.Rxf7 Bf5 
41.Rf8+ Kc7 42.Be8 f2 43.Bb5 Rxe5 44.Bc4 Rc5 45.Bd3 Rc3 46.Rf7+ Kb6 47.Bf1
Rxc2+ 48.Kb3 Rc1 49.Be2 Re1 50.Bc4 Rb1+ 51.Ka4 Bc2+ 52.Bb3 Bxb3+ 53.axb3 
f1=Q 54.Kxb4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.16"]
[White "Goganov, Alexei"]
[Black "Shreyansh, Daklia"]
[Result "1-0"]
[WhiteElo "2489"]
[BlackElo "2298"]
[ECO "A11"]
[EventDate "2011.08.02"]
[PlyCount "123"]

1.c4 c6 2.Nf3 d5 3.e3 Nf6 4.Nc3 e6 5.b3 Nbd7 6.Qc2 Bd6 7.Bb2 O-O 8.Be2 a6 
9.d4 Qe7 10.O-O dxc4 11.bxc4 e5 12.c5 Bc7 13.h3 Re8 14.Bc4 h6 15.Rfe1 e4 
16.Nd2 b5 17.cxb6 Nxb6 18.Bf1 Nbd5 19.Nc4 Nxc3 20.Bxc3 Nd5 21.Ba5 Bb8 22.
Rab1 Qg5 23.g3 Re6 24.Bg2 f5 25.Nb6 Bc7 26.Nc4 Bxa5 27.Nxa5 Bd7 28.Rb7 Be8
29.Qb3 Kh7 30.Rc1 Rd8 31.Nc4 Qf6 32.Rb8 Rxb8 33.Qxb8 Qe7 34.Rb1 c5 35.Rb7 
Qf8 36.Qd8 Qf6 37.Qxf6 Nxf6 38.dxc5 Rc6 39.Nd6 Rxc5 40.g4 Rc1+ 41.Kh2 fxg4
42.Nxe8 Nxe8 43.Bxe4+ Kg8 44.hxg4 Rc7 45.Bd5+ Kf8 46.Rxc7 Nxc7 47.Bc4 Ke7 
48.Kg3 a5 49.f4 g5 50.Kf3 Ne8 51.Ke4 Nd6+ 52.Kd5 h5 53.gxh5 g4 54.h6 Ne8 
55.Ke5 g3 56.Bf1 Nf6 57.Kf5 Kf7 58.e4 Ng8 59.h7 Ne7+ 60.Kg4 Kg7 61.Kxg3 
Kxh7 62.f5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.17"]
[White "Roganovic, Milos"]
[Black "Sapozhnikov, Roman"]
[Result "1/2-1/2"]
[WhiteElo "2476"]
[BlackElo "2295"]
[ECO "B52"]
[EventDate "2011.08.02"]
[PlyCount "96"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.c3 Nf6 7.Qe2 e6 8.d4 
cxd4 9.cxd4 d5 10.e5 Ne4 11.Be3 Be7 12.Ne1 f5 13.f3 Ng5 14.Bxg5 Bxg5 15.f4
Be7 16.Nf3 O-O 17.Nbd2 a5 18.a4 Nb4 19.Rfc1 Rfc8 20.Rc3 b6 21.Rac1 Na2 22.
Qb5 Rd8 23.Qxd7 Rxd7 24.Rc8+ Rd8 25.Rxd8+ Bxd8 26.Rc6 Nb4 27.Rxe6 Kf7 28.
Rd6 Ke7 29.Nh4 g6 30.Ndf3 Rc8 31.Ng5 Nd3 32.g3 Rc1+ 33.Kg2 Rc2+ 34.Kf3 Ke8
35.Nxh7 Ne1+ 36.Ke3 Bxh4 37.gxh4 Ng2+ 38.Kf3 Ne1+ 39.Kg3 Rg2+ 40.Kh3 Rxb2 
41.Rxg6 Nd3 42.Kg3 Rb3 43.Rg5 Nxe5+ 44.Kf2 Rb2+ 45.Ke3 Ng4+ 46.Kd3 Nf2+ 
47.Ke3 Ng4+ 48.Kd3 Nf2+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.18"]
[White "Gireman, Jagadeesan"]
[Black "Rombaldoni, Axel"]
[Result "0-1"]
[WhiteElo "2084"]
[BlackElo "2459"]
[ECO "B56"]
[EventDate "2011.08.02"]
[PlyCount "40"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.h3 e5 7.Nde2 h5 8.Bg5 
Be7 9.Qd2 Be6 10.f4 Rc8 11.a3 Na5 12.Ng3 g6 13.O-O-O h4 14.Bb5+ Kf8 15.f5 
Bc4 16.fxg6 fxg6 17.Nge2 Bxb5 18.Nxb5 Nb3+ 19.Kb1 Nxd2+ 20.Rxd2 Nxe4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.19"]
[White "Urkedal, Frode"]
[Black "Patil, Pratik"]
[Result "1/2-1/2"]
[WhiteElo "2448"]
[BlackElo "2141"]
[ECO "D11"]
[EventDate "2011.08.02"]
[PlyCount "91"]

1.Nf3 d5 2.d4 Nf6 3.c4 c6 4.e3 a6 5.Bd3 b5 6.b3 g6 7.Qc2 Bg7 8.O-O O-O 9.
Bb2 Nbd7 10.Nbd2 Bb7 11.e4 bxc4 12.bxc4 dxe4 13.Nxe4 Nxe4 14.Bxe4 Nf6 15.
Ba3 Qc7 16.Rab1 Rab8 17.Bc5 Rfe8 18.Ne5 Nd7 19.Nxd7 Qxd7 20.Qa4 Bxd4 21.
Rxb7 Qxb7 22.Bxd4 Rec8 23.Be5 Qb4 24.Qc2 Rb7 25.h4 Qc5 26.Qc3 Rd8 27.h5 
Rb4 28.hxg6 hxg6 29.Qg3 Qxc4 30.Qh3 f6 31.Bxg6 fxe5 32.Qh7+ Kf8 33.Qh6+ 
Kg8 34.Bh7+ Kf7 35.Qh5+ Kf8 36.Qh6+ Kf7 37.Bg6+ Kg8 38.f4 e4 39.Qh7+ Kf8 
40.Qh6+ Kg8 41.Kh2 Qe6 42.Rd1 Rbb8 43.Qh7+ Kf8 44.Qh6+ Kg8 45.Rd6 Rxd6 46.
Qh7+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.20"]
[White "Stany, George Anthony"]
[Black "Karma, Pandya"]
[Result "1-0"]
[WhiteElo "2435"]
[BlackElo "2136"]
[ECO "C02"]
[EventDate "2011.08.02"]
[PlyCount "99"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.a3 f6 7.b4 fxe5 8.dxe5 Qc7 9.
Bf4 Nh6 10.Bd3 c4 11.Bc2 g6 12.O-O Bg7 13.Re1 O-O 14.Bg3 Nf5 15.Qe2 Nxg3 
16.hxg3 Rxf3 17.gxf3 Nxe5 18.f4 Nf7 19.Qe3 e5 20.fxe5 Nxe5 21.f4 Ng4 22.
Qf3 Qb6+ 23.Kg2 Nf6 24.Nd2 Bc6 25.Re6 d4 26.Rxc6 Qxc6 27.Qxc6 bxc6 28.cxd4
Re8 29.Kf3 c3 30.Nc4 Rd8 31.Rd1 Nd5 32.Ne5 Ne7 33.Be4 Bxe5 34.fxe5 a5 35.
bxa5 Ra8 36.Rc1 Rxa5 37.Rxc3 Nd5 38.Rxc6 Rxa3+ 39.Kg4 h5+ 40.Kh4 Ne7 41.
Rc4 Nf5+ 42.Bxf5 gxf5 43.d5 Re3 44.d6 Kf7 45.Rd4 Ke8 46.d7+ Kd8 47.Rd5 
Re4+ 48.Kg5 Rg4+ 49.Kh6 Rxg3 50.e6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.21"]
[White "Petrisor, Adrian-Marian"]
[Black "Santos, Hugo Lima"]
[Result "1-0"]
[WhiteElo "2408"]
[BlackElo "2078"]
[ECO "C00"]
[EventDate "2011.08.02"]
[PlyCount "103"]

1.e4 e6 2.Nf3 d5 3.Nc3 Nf6 4.e5 Nfd7 5.g3 c5 6.d3 Nc6 7.Bf4 Be7 8.h4 Qc7 
9.Qe2 Nd4 10.Nxd4 cxd4 11.Nb1 O-O 12.Bg2 Qb6 13.b3 Bb4+ 14.Kf1 f6 15.exf6 
Nxf6 16.Nd2 Bd7 17.Nf3 Be8 18.Bh3 Bf7 19.Kg2 Rae8 20.Ne5 Bd6 21.g4 Bxe5 
22.Bxe5 Nd7 23.Rhe1 Nxe5 24.Qxe5 Rc8 25.Re2 Qc7 26.Qxd4 e5 27.Rxe5 Qxc2 
28.Rae1 Qc3 29.Qxa7 Qxd3 30.R1e3 Qd2 31.Qxb7 Bg6 32.Re2 Qd4 33.Qxd5+ Qxd5+
34.Rxd5 Rc3 35.Rde5 Bf7 36.Rd2 Be8 37.Kh2 Rcf3 38.Rf5 R8xf5 39.gxf5 Kf8 
40.Bg4 Rf4 41.Kg3 Rb4 42.Be2 Ke7 43.Bc4 Rb6 44.a4 Rb4 45.a5 Bb5 46.Ra2 Kf6
47.a6 Bc6 48.a7 Ba8 49.Ra5 Rb6 50.Ra6 Rxa6 51.Bxa6 Kxf5 52.Bf1 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.22"]
[White "Petenyi, Tamas"]
[Black "Emojong, Elijah"]
[Result "1-0"]
[WhiteElo "2398"]
[ECO "B90"]
[EventDate "2011.08.02"]
[PlyCount "125"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5
9.Bg3 Bg7 10.Be2 h5 11.Bxg4 Bxg4 12.f3 Bd7 13.Bf2 Nc6 14.Nd5 Rb8 15.O-O e6
16.Nc3 Ne5 17.Nde2 Rc8 18.Bd4 b5 19.a3 h4 20.h3 Rc4 21.Qd2 Bh6 22.Be3 Rc6 
23.b3 Rg8 24.Nd4 Rc8 25.Nd1 Ng6 26.Nf2 Nf4 27.Ne2 e5 28.Rad1 Bf8 29.Bxf4 
gxf4 30.Nc3 Rg6 31.Nd5 Be7 32.Qd3 Qa5 33.b4 Qd8 34.Rd2 Rc6 35.Rfd1 Qc8 36.
Ng4 Bd8 37.Qe2 Be6 38.c3 Bxd5 39.Rxd5 Bb6+ 40.Kh2 Rxc3 41.Qe1 Bd4 42.Qxh4 
Qc4 43.Qh8+ Ke7 44.Qh4+ Ke8 45.R1xd4 exd4 46.Rh5 Kd7 47.Rh8 Qc7 48.Nf6+ 
Kc6 49.Nd5 Qd7 50.Rb8 Qe6 51.Nxc3 dxc3 52.Qf2 Qb3 53.Qb6+ Kd7 54.Rd8+ Ke7 
55.Qc7+ Kf6 56.Qxd6+ Qe6 57.Qd4+ Ke7 58.Rd5 c2 59.Qc5+ Kf6 60.Qc3+ Ke7 61.
Re5 Qxe5 62.Qxe5+ Kd7 63.Qf5+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.23"]
[White "Matlakov, Maxim"]
[Black "Prasannaa, S."]
[Result "1-0"]
[WhiteElo "2632"]
[BlackElo "2032"]
[ECO "A39"]
[EventDate "2011.08.02"]
[PlyCount "93"]

1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6 4.g3 g6 5.Bg2 Bg7 6.O-O O-O 7.d4 cxd4 8.Nxd4 
Nxd4 9.Qxd4 d6 10.Qd3 Bf5 11.e4 Bd7 12.b3 Bc6 13.Be3 a5 14.Rad1 Nd7 15.
Rfe1 Nc5 16.Qd2 Qc7 17.Nd5 Bxd5 18.exd5 Rab8 19.Bf1 Rbd8 20.h4 h5 21.Bg5 
Rde8 22.Bh3 f6 23.Bf4 f5 24.Bg2 Kh7 25.Rb1 Be5 26.Bg5 Rf7 27.Bf3 Ref8 28.
Bh6 Bg7 29.Bf4 Be5 30.Rbd1 Bxf4 31.Qxf4 Qb6 32.Re3 Ne4 33.Rde1 a4 34.R1e2 
axb3 35.axb3 Nc5 36.Rxe7 Nd3 37.Qg5 Ne5 38.R2xe5 dxe5 39.Re6 Qd8 40.Qxg6+ 
Kh8 41.Rxe5 Qb8 42.d6 Rf6 43.Qxh5+ Kg7 44.Qg5+ Rg6 45.Re7+ Rf7 46.Rxf7+ 
Kxf7 47.Bh5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.24"]
[White "Hovhannisian, Robert"]
[Black "Rajesh, V. A. V."]
[Result "1/2-1/2"]
[WhiteElo "2556"]
[BlackElo "2292"]
[ECO "B31"]
[EventDate "2011.08.02"]
[PlyCount "132"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 dxc6 5.h3 Bg7 6.d3 e5 7.Be3 Qe7 8.Qd2 
Nf6 9.Qc3 Nd7 10.a4 a5 11.Nbd2 b6 12.Nc4 Rb8 13.Qd2 f6 14.Bh6 Ba6 15.Nd6+ 
Kd8 16.Bxg7 Qxg7 17.Qc3 Kc7 18.Nc4 Nf8 19.Nxa5 bxa5 20.Qxc5 Rb6 21.O-O Ne6
22.Qxa5 Qe7 23.b3 Qb4 24.Qxb4 Rxb4 25.g3 c5 26.Ne1 Kd6 27.Ng2 f5 28.exf5 
gxf5 29.Ne3 Nd4 30.f4 exf4 31.gxf4 Ne2+ 32.Kh2 Rxf4 33.Nxf5+ Ke5 34.Rxf4 
Nxf4 35.Nh6 Rf8 36.Re1+ Kd6 37.Ng4 Ne6 38.Re5 Nd4 39.Rh5 Rf7 40.Rh6+ Ne6 
41.Nf6 Bc8 42.Ne4+ Ke7 43.Rh5 Bb7 44.Nxc5 Rf2+ 45.Kg1 Rg2+ 46.Kf1 Nxc5 47.
Rxc5 Kd6 48.b4 Rh2 49.a5 Rxh3 50.Rb5 Kc7 51.Rc5+ Kd6 52.d4 Ra3 53.c4 Be4 
54.Kf2 Bd3 55.d5 Rb3 56.Rc6+ Kd7 57.b5 Bxc4 58.Rxc4 Rxb5 59.a6 Rxd5 60.Ra4
Rf5+ 61.Ke3 Rf8 62.a7 Ra8 63.Rh4 Kc7 64.Rxh7+ Kb6 65.Kd4 Rxa7 66.Rxa7 Kxa7
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.25"]
[White "Swiercz, Dariusz"]
[Black "Ashwath, R."]
[Result "1-0"]
[WhiteElo "2553"]
[BlackElo "2259"]
[ECO "C72"]
[EventDate "2011.08.02"]
[PlyCount "98"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.c3 g6 7.d4 Bg7 8.Re1 Nge7 
9.d5 Nb8 10.c4 O-O 11.Nc3 h6 12.b4 a5 13.a3 Na6 14.Rb1 f5 15.Be3 f4 16.
Bxd7 Qxd7 17.Bd2 axb4 18.axb4 g5 19.h3 g4 20.hxg4 Qxg4 21.Nh2 Qg5 22.Qg4 
Qxg4 23.Nxg4 h5 24.Nh2 c5 25.Nb5 Rfd8 26.Nf3 Bf6 27.Rec1 cxb4 28.Bxb4 Nxb4
29.Rxb4 Rd7 30.Rbb1 Ng6 31.c5 dxc5 32.Rxc5 Be7 33.d6 Bf6 34.Rbc1 Kf7 35.
Rc8 Ra5 36.R1c7 Nf8 37.Nc3 Rxc7 38.dxc7 Rc5 39.Nd5 Ne6 40.Rb8 Nxc7 41.Rxb7
Bd8 42.Nxe5+ Ke8 43.Nd3 Rc4 44.Rb4 Rxb4 45.Nxc7+ Bxc7 46.Nxb4 Kd7 47.Nd5 
Be5 48.Kf1 Ke6 49.Ke2 Kf7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.26"]
[White "Narayanan, Sunilduth Lyna"]
[Black "Adhiban, Baskaran"]
[Result "1-0"]
[WhiteElo "2233"]
[BlackElo "2542"]
[ECO "B90"]
[EventDate "2011.08.02"]
[PlyCount "91"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nf3 Be7 8.Bc4 
O-O 9.O-O Be6 10.Bb3 Qc7 11.Qe2 Rc8 12.Rfd1 b5 13.Rac1 h6 14.Nh4 b4 15.Nd5
Nxd5 16.exd5 Bd7 17.Qh5 a5 18.c3 Qd8 19.Nf5 Bxf5 20.Qxf5 bxc3 21.Ba4 g6 
22.Qh3 Na6 23.bxc3 Bg5 24.Bc6 Rab8 25.Rb1 Rxb1 26.Rxb1 Rb8 27.Rb5 Bxe3 28.
Qxe3 Kg7 29.c4 Nc5 30.g3 Rc8 31.Rxc5 dxc5 32.Qxc5 Qc7 33.Kg2 f6 34.Qe3 Rb8
35.c5 Rb4 36.Qc3 Rd4 37.a3 a4 38.Qb2 Kf8 39.Qb5 e4 40.d6 Qd8 41.Qb7 f5 42.
Bd5 Qe8 43.d7 Qd8 44.Qc6 e3 45.Qd6+ Kg7 46.Qe5+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.27"]
[White "Pradeep Kumar, R. A."]
[Black "Sethuraman, Panayapan"]
[Result "0-1"]
[WhiteElo "2245"]
[BlackElo "2529"]
[ECO "A30"]
[EventDate "2011.08.02"]
[PlyCount "57"]

1.Nf3 Nf6 2.c4 b6 3.g3 c5 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.d4 cxd4 8.Qxd4 d6
9.Rd1 a6 10.Ng5 Bxg2 11.Kxg2 Nc6 12.Qf4 O-O 13.b3 Qc7 14.Ba3 Ne8 15.Rac1 
Qb7 16.h4 b5 17.Nce4 h6 18.Nf3 b4 19.Bb2 f5 20.Ned2 e5 21.Qe3 Nf6 22.c5 
dxc5 23.Qd3 e4 24.Qc4+ Kh7 25.Ng5+ hxg5 26.hxg5 Nh5 27.Rh1 g6 28.f4 Qd7 
29.Nxe4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.28"]
[White "Cori Tello, Jorge"]
[Black "Das, Sayantan"]
[Result "1-0"]
[WhiteElo "2514"]
[BlackElo "2246"]
[ECO "E60"]
[EventDate "2011.08.02"]
[PlyCount "63"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 c5 6.d5 d6 7.Nc3 a6 8.a4 Bg4 9.
Nd2 Ne8 10.O-O Qc8 11.Qb3 a5 12.f3 Bd7 13.f4 Na6 14.Nf3 Nb4 15.Bd2 f5 16.
Rae1 Nf6 17.h3 Kh8 18.Kh2 e6 19.dxe6 Bxe6 20.Ng5 Bg8 21.e4 fxe4 22.Ncxe4 
Nxe4 23.Bxe4 h6 24.Nf3 b5 25.Nh4 Bf7 26.axb5 d5 27.cxd5 Qd7 28.Bc3 Nxd5 
29.Bxd5 Bxd5 30.Nxg6+ Kh7 31.Qc2 Rf5 32.Re7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.29"]
[White "Pap, Gyula"]
[Black "Kathmale, Sameer"]
[Result "1/2-1/2"]
[WhiteElo "2513"]
[BlackElo "2211"]
[ECO "E17"]
[EventDate "2011.08.02"]
[PlyCount "92"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Re1 Na6 8.Ne5 
Bxg2 9.Kxg2 Qc8 10.e4 Qb7 11.Nc3 Bb4 12.d5 Nc5 13.Qf3 Bxc3 14.bxc3 Rae8 
15.Bh6 d6 16.Nc6 Kh8 17.Bg5 Ng8 18.Be3 f5 19.e5 Nd3 20.Bd4 Nxe1+ 21.Rxe1 
Qa6 22.Qe2 exd5 23.cxd5 Qxe2 24.Rxe2 dxe5 25.Rxe5 Rxe5 26.Bxe5 Nf6 27.c4 
b5 28.cxb5 Nxd5 29.a4 Ra8 30.Nd4 Re8 31.f4 Ne3+ 32.Kf3 Nc4 33.Bxc7 Re3+ 
34.Kg2 Ra3 35.a5 Nxa5 36.Nxf5 Nc4 37.Nd4 Ne3+ 38.Kh3 Ra2 39.f5 Kg8 40.Bd6 
Nf1 41.g4 Rd2 42.Be5 Rd3+ 43.Kg2 Ne3+ 44.Kf3 Nc4+ 45.Kf4 Rd2 46.Nc6 Rd7 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.30"]
[White "Soares, Erikson"]
[Black "Krejci, Jan jr"]
[Result "1/2-1/2"]
[WhiteElo "2181"]
[BlackElo "2503"]
[ECO "A46"]
[EventDate "2011.08.02"]
[PlyCount "103"]

1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Bg2 Bb7 5.O-O Be7 6.Nbd2 O-O 7.c4 bxc4 8.Nxc4 
d5 9.Nfe5 c6 10.Nd2 Nbd7 11.Ndf3 c5 12.Be3 c4 13.Qc2 Nb6 14.Ng5 h6 15.Nh3 
Nfd7 16.f4 f5 17.g4 Qe8 18.Bf3 Nxe5 19.dxe5 Qa4 20.Qxa4 Nxa4 21.b3 cxb3 
22.axb3 Bc5 23.Bxc5 Nxc5 24.gxf5 exf5 25.Rfd1 a5 26.Ra3 Rfd8 27.Rda1 Rac8 
28.Rd1 d4 29.Bxb7 Nxb7 30.Nf2 Rc3 31.Nd3 g5 32.fxg5 hxg5 33.Kf2 Kf7 34.Rg1
g4 35.Nf4 Rh8 36.Kg2 Re3 37.Rc1 Rc3 38.Rd1 Rd8 39.Ra4 Rxb3 40.Rc4 Rc3 41.
Rcxd4 Rxd4 42.Rxd4 Nc5 43.Rd6 a4 44.Rf6+ Ke8 45.Rb6 Rc4 46.Nd5 Rd4 47.Rd6 
Kf7 48.Rf6+ Ke8 49.Rd6 Kf7 50.Rf6+ Ke8 51.Nc7+ Kd7 52.Rf7+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.31"]
[White "Salem, A. R. Saleh"]
[Black "Shreyans Shah, K."]
[Result "1-0"]
[WhiteElo "2493"]
[BlackElo "2203"]
[ECO "A90"]
[EventDate "2011.08.02"]
[PlyCount "57"]

1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 c6 5.Nf3 d5 6.O-O Bd6 7.Qc2 O-O 8.Nc3 Bd7 
9.Rb1 Be8 10.Ng5 Qe7 11.Qb3 dxc4 12.Qxc4 Bf7 13.e4 fxe4 14.Ncxe4 Nxe4 15.
Bxe4 h6 16.Nxf7 Qxf7 17.Qb3 e5 18.d5 c5 19.Bd2 Qc7 20.g4 Nd7 21.g5 hxg5 
22.Bxg5 Nf6 23.Bf5 g6 24.Be6+ Kg7 25.Qe3 Rh8 26.f4 exf4 27.Rxf4 Be5 28.Re1
Bd4 29.Qxd4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.32"]
[White "Abhishek, Kelkar"]
[Black "Shyam Sundar, M."]
[Result "1-0"]
[WhiteElo "2197"]
[BlackElo "2478"]
[ECO "E61"]
[EventDate "2011.08.02"]
[PlyCount "79"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 d6 6.e3 c5 7.d5 Na6 8.Be2 Nc7 
9.a4 a6 10.a5 Rb8 11.O-O b5 12.axb6 Rxb6 13.Ra2 Bd7 14.Nd2 Qb8 15.Qc1 Qb7 
16.h3 Rb8 17.b3 Re8 18.e4 Qc8 19.Be3 e5 20.Qc2 Rf8 21.Rb1 Nfe8 22.Na4 Rb8 
23.b4 Rxb4 24.Rxb4 cxb4 25.Nb6 Qd8 26.Nxd7 Qxd7 27.Ra4 Nf6 28.Rxb4 Ra8 29.
c5 dxc5 30.Bxc5 Nb5 31.Bxb5 axb5 32.Qb2 Rc8 33.Rxb5 Bh6 34.Rb7 Rxc5 35.
Rxd7 Nxd7 36.Nf3 Bg7 37.Qb7 Rc1+ 38.Kh2 Nc5 39.Qc8+ Bf8 40.d6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.33"]
[White "Mithil, Ajgaonkar"]
[Black "Kovalev, Vladislav"]
[Result "0-1"]
[WhiteElo "2130"]
[BlackElo "2439"]
[ECO "E66"]
[EventDate "2011.08.02"]
[PlyCount "60"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 c5 6.O-O Nc6 7.Nc3 d6 8.d5 Na5 
9.Nd2 e5 10.a3 b6 11.b4 Nb7 12.e4 Nd7 13.Bb2 f5 14.f4 exf4 15.gxf4 Nf6 16.
e5 dxe5 17.fxe5 Ng4 18.e6 Bd4+ 19.Kh1 Nxh2 20.Qe1 Nxf1 21.e7 Ng3+ 22.Kh2 
Qd6 23.exf8=Q+ Kxf8 24.Qxg3 Be5 25.Qxe5 Qxe5+ 26.Kh1 Nd6 27.bxc5 bxc5 28.
Na4 Qf4 29.Nb3 Qh6+ 30.Kg1 Qe3+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.34"]
[White "Prince, Bajaj"]
[Black "Ramnath Bhuvanesh"]
[Result "1/2-1/2"]
[WhiteElo "2146"]
[BlackElo "2422"]
[ECO "B32"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.N1c3 a6 7.Na3 Be6 8.Nab5 
Bc8 9.Na3 Be6 10.Be3 Rb8 11.Nd5 Bxd5 12.exd5 Nce7 13.c4 Nf6 14.g3 g6 15.
Bg2 Bg7 16.O-O O-O 17.Nc2 Nf5 18.Rc1 Nxe3 19.Nxe3 Nd7 20.b4 Rc8 21.Qb3 a5 
22.c5 axb4 23.cxd6 Qb6 24.Nc4 Qc5 25.Nxe5 Qxc1 26.Nxd7 Rfd8 27.Nb6 Qc3 28.
Nxc8 Rxc8 29.d7 Rd8 30.Rb1 Qxb3 31.Rxb3 Bf8 32.d6 Bxd6 33.Bxb7 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.35"]
[White "Karthikeyan, Murali"]
[Black "Shyam Nikil, P."]
[Result "0-1"]
[WhiteElo "2122"]
[BlackElo "2398"]
[ECO "B90"]
[EventDate "2011.08.02"]
[PlyCount "168"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 
Nbd7 9.Qd2 Be7 10.O-O-O b5 11.g4 Nb6 12.Qf2 Nfd7 13.Kb1 O-O 14.Nd5 Bxd5 
15.exd5 Nc4 16.Bc1 Bh4 17.Qg1 Rc8 18.g5 f5 19.f4 Qb6 20.Qxb6 Ndxb6 21.Bxc4
Nxc4 22.Bd2 Bf2 23.Bb4 exf4 24.Nd4 a5 25.Be1 Bxd4 26.Rxd4 f3 27.Rf4 Rfe8 
28.Kc1 Ne3 29.Rxf3 Rxc2+ 30.Kb1 Re2 31.Bc3 Re4 32.b3 Nxd5 33.Bxa5 b4 34.
Rxf5 Nc3+ 35.Kc1 Nxa2+ 36.Kb1 h5 37.g6 Nc3+ 38.Kc1 Na2+ 39.Kb1 Nc3+ 40.Kc1
Rg2 41.Rhf1 Rxg6 42.Kc2 Rg2+ 43.R1f2 Re2+ 44.Rxe2 Nxe2 45.Kd3 Nc1+ 46.Ke3 
Re2+ 47.Kf3 Nxb3 48.Kxe2 Nd4+ 49.Kd3 Nxf5 50.Bxb4 d5 51.Ke2 Kf7 52.Kf3 g5 
53.Bc3 Nh4+ 54.Ke3 Ke6 55.h3 Ng6 56.Bd2 Ke5 57.Kf3 Kf5 58.Kg3 h4+ 59.Kh2 
Nf4 60.Bc3 Ke4 61.Bf6 Ne6 62.Kg2 d4 63.Kf1 Kf3 64.Be5 Nf4 65.Bxd4 Nxh3 66.
Bf6 Kg3 67.Bd8 Kg4 68.Kg2 Nf4+ 69.Kh2 Nd3 70.Be7 Ne5 71.Bd8 Ng6 72.Kg2 Kf4
73.Bc7+ Ke4 74.Bd8 g4 75.Bf6 Kf4 76.Bd8 h3+ 77.Kh2 Kf3 78.Ba5 Nf4 79.Be1 
Nd5 80.Bg3 Ne3 81.Bb8 Nf1+ 82.Kg1 g3 83.Kh1 g2+ 84.Kg1 h2+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.36"]
[White "Debashish, Dutta"]
[Black "Debashis, Das"]
[Result "0-1"]
[WhiteElo "2127"]
[BlackElo "2396"]
[ECO "B20"]
[EventDate "2011.08.02"]
[PlyCount "88"]

1.e4 c5 2.Ne2 d6 3.Nbc3 Nf6 4.g3 g6 5.Bg2 Bg7 6.O-O Nc6 7.d4 cxd4 8.Nxd4 
Bd7 9.Nxc6 bxc6 10.h3 O-O 11.Be3 Rb8 12.Rb1 Qc7 13.Qd2 Rfd8 14.f4 Be6 15.
Qf2 Rb7 16.b3 Rb4 17.Rbd1 a5 18.a3 Rbb8 19.Ne2 c5 20.g4 a4 21.f5 Bc8 22.g5
Nh5 23.Bf3 axb3 24.cxb3 Rxb3 25.fxg6 fxg6 26.Bxh5 Rf8 27.Bf3 Bxh3 28.e5 
Bxf1 29.Rxf1 e6 30.exd6 Qd8 31.Kh1 Bd4 32.Nxd4 cxd4 33.Bxd4 Rbxf3 34.Qxf3 
Rxf3 35.Rxf3 Qxd6 36.Bf6 e5 37.Kg2 e4 38.Rc3 Qd2+ 39.Kg3 e3 40.Rc8+ Kf7 
41.Rc7+ Ke6 42.Re7+ Kd6 43.Re8 Qf2+ 44.Kg4 e2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.37"]
[White "Krysa, Leandro"]
[Black "Navalgund, Niranjan"]
[Result "1-0"]
[WhiteElo "2374"]
[BlackElo "2188"]
[ECO "E60"]
[EventDate "2011.08.02"]
[PlyCount "77"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 c5 5.Bg2 O-O 6.O-O cxd4 7.Nxd4 Nc6 8.Nc3 
Nxd4 9.Qxd4 d6 10.Qd3 Bf5 11.e4 Be6 12.b3 Nd7 13.Bd2 Nc5 14.Qe2 Qd7 15.
Rad1 Bh3 16.Bxh3 Qxh3 17.Nd5 Qd7 18.Bg5 f6 19.Bc1 e6 20.Nf4 Qc6 21.b4 Na4 
22.Qc2 b5 23.Nxe6 Rfe8 24.Nxg7 Kxg7 25.Rd4 Rac8 26.Rfd1 Re6 27.Bf4 bxc4 
28.Rxd6 Rxd6 29.Rxd6 Qb5 30.Qd2 g5 31.Qd4 Rf8 32.Rd5 Qxb4 33.Bd6 Qb1+ 34.
Kg2 Re8 35.Rxg5+ Kf7 36.Ra5 Nb2 37.Qd5+ Kg7 38.Rxa7+ Kh8 39.Be7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.38"]
[White "Srinath, Narayanan"]
[Black "Lokesh, N."]
[Result "1-0"]
[WhiteElo "2371"]
[BlackElo "2090"]
[ECO "C43"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Nd7 6.Nxd7 Bxd7 7.O-O Bd6 8.c4
c6 9.cxd5 cxd5 10.Nc3 Qh4 11.g3 Nxc3 12.bxc3 Qg4 13.Re1+ Kf8 14.Qb3 Bc6 
15.Ba3 Qd7 16.Bf1 g6 17.Bg2 Bxa3 18.Qxa3+ Kg7 19.Re7 Qf5 20.Re5 Qd7 21.c4 
dxc4 22.d5 Bb5 23.Qb2 c3 24.Qxc3 Rhc8 25.Qb4 Rc4 26.Qb2 Kg8 27.Rae1 a6 28.
h4 Rac8 29.a4 Rc2 30.Qa1 Bd3 31.d6 f6 32.Bd5+ Kf8 33.Re8+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.39"]
[White "Yohan, J."]
[Black "Kuchynka, Lukas"]
[Result "0-1"]
[WhiteElo "2017"]
[BlackElo "2339"]
[ECO "B32"]
[EventDate "2011.08.02"]
[PlyCount "88"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 Nf6 6.Nc3 e6 7.Be3 Qc7 8.a3 
a6 9.f4 d6 10.Bd3 Be7 11.O-O b5 12.Qe2 O-O 13.g4 b4 14.axb4 Nxb4 15.g5 Nd7
16.f5 Re8 17.Nd4 Ne5 18.f6 Bf8 19.Rf4 Nexd3 20.cxd3 e5 21.Rh4 exd4 22.Qh5 
h6 23.fxg7 Bxg7 24.gxh6 Re5 25.Qf3 dxe3 26.hxg7 Qe7 27.Rh8+ Kxg7 28.Rh5 
Rxh5 29.Qxh5 Qe5 30.Qe2 Be6 31.Kh1 Rh8 32.Rg1+ Kf8 33.Nd1 Nxd3 34.Nxe3 
Qxe4+ 35.Rg2 Bh3 36.Qc2 Bxg2+ 37.Nxg2 Nc5 38.Qd2 Qb1+ 39.Ne1 Qe4+ 40.Ng2 
Ke7 41.b4 Ne6 42.Qf2 Rg8 43.Qa7+ Nc7 44.Qxc7+ Ke6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "2.40"]
[White "Praneeth Surya, K."]
[Black "Sochacki, Wojtek"]
[Result "1/2-1/2"]
[WhiteElo "2036"]
[BlackElo "2316"]
[ECO "B06"]
[EventDate "2011.08.02"]
[PlyCount "100"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 a6 5.Nf3 b5 6.Bd3 Bb7 7.Qe2 c5 8.dxc5 dxc5 
9.e5 Nh6 10.a4 b4 11.Ne4 Qb6 12.Be3 Nd7 13.Nfd2 Nf5 14.Nc4 Qc7 15.Bf2 O-O 
16.c3 bxc3 17.bxc3 Bd5 18.O-O f6 19.e6 Bxe6 20.Ng3 Bf7 21.Nxf5 gxf5 22.
Qxe7 Rfe8 23.Qd6 Qa7 24.Qc6 Rac8 25.Qf3 Qc7 26.Ne3 c4 27.Bxf5 Rb8 28.Qh3 
Nf8 29.Qf3 Rb3 30.Bc2 Rxc3 31.Nd5 Bxd5 32.Qxc3 Re2 33.Bd1 f5 34.Qg3 Re6 
35.Bh5 Rh6 36.Rad1 Be4 37.Bf3 Bd3 38.Bd5+ Kh8 39.Rxd3 cxd3 40.Qxd3 Qxf4 
41.Bg3 Qxa4 42.Rxf5 Rf6 43.Rxf6 Bxf6 44.h4 Qd4+ 45.Qxd4 Bxd4+ 46.Kf1 Kg7 
47.Ke2 Kf6 48.Kd3 Be5 49.Be1 Nd7 50.Bc4 Nc5+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.02"]
[Round "2.41"]
[White "Anwesh, Upadhyaya"]
[Black "Barbier, Sigiswald"]
[Result "1-0"]
[WhiteElo "2429"]
[BlackElo "2088"]
[ECO "E00"]
[EventDate "2011.08.02"]
[PlyCount "59"]

1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Qe7 5.Nf3 Nc6 6.Nc3 Bxc3 7.Bxc3 Ne4 8.Rc1
d6 9.d5 Nxc3 10.Rxc3 Nb8 11.dxe6 fxe6 12.Nd4 O-O 13.Bg2 e5 14.Nc2 a5 15.
O-O Nc6 16.Ne3 Be6 17.Nd5 Qf7 18.e3 Nb4 19.a3 Na6 20.f4 Qd7 21.Qh5 Rae8 
22.fxe5 Rxf1+ 23.Kxf1 Bf7 24.Qg5 Rxe5 25.Nf6+ Kh8 26.Qxe5 Qa4 27.Qe7 Bxc4+
28.Ke1 gxf6 29.Qf8+ Bg8 30.Qxf6# 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.42"]
[White "Lim Zhuo Ren"]
[Black "Vaibhav, Suri"]
[Result "1-0"]
[WhiteElo "2155"]
[BlackElo "2430"]
[ECO "E04"]
[EventDate "2011.08.02"]
[PlyCount "58"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 dxc4 5.Bg2 a6 6.O-O Nc6 7.e3 Rb8 8.Nfd2 e5 
9.Bxc6+ bxc6 10.dxe5 Ng4 11.Nxc4 Be6 12.Nbd2 h5 13.h3 h4 14.hxg4 hxg3 15.
fxg3 Qd3 16.Qf3 Bd5 17.e4 Bc5+ 18.Kg2 Bxc4 19.Qxd3 Bxd3 20.Rf3 Rd8 21.a3 
Be2 22.Rb3 Bxg4 23.Rc3 Bd4 24.Rxc6 Bh3+ 25.Kf3 Bd7 26.Rxa6 Rh2 27.g4 Be6 
28.a4 g5 29.Ra3 Bxb2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.43"]
[White "Manigandan, S. S."]
[Black "Valsecchi, Alessio"]
[Result "1/2-1/2"]
[WhiteElo "2109"]
[BlackElo "2354"]
[ECO "A70"]
[EventDate "2011.08.02"]
[PlyCount "146"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.e4 Bg7 8.Bc4 O-O 
9.O-O a6 10.a4 Bg4 11.h3 Bxf3 12.Qxf3 Nbd7 13.Bf4 Qe7 14.Qg3 Ne8 15.Rfe1 
h6 16.h4 Kh7 17.Qh2 Ne5 18.Be2 Rb8 19.Bg3 Qc7 20.f4 Nd7 21.Bf3 b5 22.axb5 
axb5 23.e5 b4 24.Ne4 dxe5 25.fxe5 Nxe5 26.Ng5+ hxg5 27.hxg5+ Kg8 28.Rxe5 
Qb6 29.Bg4 c4+ 30.Kh1 c3 31.Re6 cxb2 32.Rd1 fxe6 33.Bxe6+ Qxe6 34.dxe6 Rd8
35.Rb1 Rf5 36.Qg1 Rxg5 37.Bh4 Rh5 38.Qf2 Rd4 39.g3 Rf5 40.Qe2 g5 41.Qh5 
Nd6 42.e7 Re4 43.Qg6 Rxe7 44.Rxb2 Rf6 45.Qxg5 Re1+ 46.Kg2 Ne4 47.Qd5+ Rf7 
48.g4 Bxb2 49.Bxe1 Nf6 50.Qb3 Bc3 51.Bxc3 bxc3 52.Qxc3 Nxg4 53.Qc8+ Kh7 
54.Qc2+ Kg8 55.Qg6+ Kf8 56.Kg3 Nf6 57.Kf4 Nd7+ 58.Ke4 Nf6+ 59.Ke5 Ke7 60.
Qg5 Rf8 61.Qh4 Rf7 62.Qb4+ Ke8 63.Qb8+ Ke7 64.Qb4+ Ke8 65.Kd6 Re7 66.Qh4 
Ne4+ 67.Kd5 Kf7 68.Qh7+ Kf8 69.Qg6 Re8 70.Qh6+ Kf7 71.Qh7+ Kf6 72.Kd4 Re7 
73.Qxe7+ Kxe7 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.44"]
[White "Soors, Stef"]
[Black "Sidhant, Mohapatra"]
[Result "1/2-1/2"]
[WhiteElo "2353"]
[BlackElo "2155"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "91"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 e6 6.cxd4 d6 7.a3 Bd7 8.Bd3 Bc6 
9.O-O Nd7 10.Re1 Qc7 11.b4 a6 12.Bb2 dxe5 13.dxe5 g6 14.Nbd2 Bg7 15.Nc4 
O-O 16.Rc1 Rfd8 17.g3 Bh6 18.Nfd2 N7b6 19.Nd6 Nc8 20.N2e4 f5 21.exf6 Nxd6 
22.Be5 Bxc1 23.Qxc1 Bb5 24.f7+ Qxf7 25.Nxd6 Rxd6 26.Bxb5 Rdd8 27.Bf1 Rac8 
28.Qg5 Rf8 29.Bd4 Rfe8 30.Qe5 Kf8 31.Bc5+ Kg8 32.Bd4 Kf8 33.h4 Ne7 34.Bh3 
Nf5 35.Bc5+ Kg8 36.Bg2 Rcd8 37.a4 Rd7 38.a5 Qg7 39.Qe4 Qf6 40.Bf1 Nd4 41.
Kg2 e5 42.Bc4+ Kg7 43.Bd5 Rxd5 44.Qxd5 Qc6 45.Qxc6 Nxc6 46.Rb1 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.45"]
[White "Rojas Alarcon, Julian Antonio"]
[Black "Jefic, Srdan"]
[Result "1/2-1/2"]
[WhiteElo "2291"]
[BlackElo "2143"]
[ECO "D45"]
[EventDate "2011.08.02"]
[PlyCount "98"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 e6 5.Nc3 Nbd7 6.Qc2 Be7 7.Bd3 dxc4 8.Bxc4 
b5 9.Bd3 Bb7 10.O-O a6 11.Rd1 c5 12.dxc5 Bxc5 13.Ng5 Rc8 14.a3 h6 15.Nge4 
Be7 16.Nxf6+ Bxf6 17.Qe2 O-O 18.e4 Qc7 19.f4 Bxc3 20.bxc3 e5 21.f5 Qxc3 
22.Be3 Nf6 23.Rdc1 Qa5 24.Qb2 Qd8 25.Rxc8 Qxc8 26.Qxe5 Re8 27.Qg3 Qc3 28.
Rd1 Bxe4 29.Bxh6 Nh5 30.Qe1 Qxe1+ 31.Rxe1 gxh6 32.Rxe4 Rxe4 33.Bxe4 Nf6 
34.Bf3 Kf8 35.Kf2 Ke7 36.Ke3 Kd6 37.Kd4 Nd7 38.g4 f6 39.h3 Nb6 40.Be2 Nd5 
41.h4 Ne7 42.Bf3 Nc6+ 43.Ke4 Ne5 44.Be2 Nd7 45.Kf4 Kd5 46.g5 fxg5+ 47.hxg5
hxg5+ 48.Kxg5 Ke5 49.Kg6 Nf6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.46"]
[White "Zulfic, Fedja"]
[Black "Aaron, Deepak"]
[Result "1/2-1/2"]
[WhiteElo "2098"]
[BlackElo "2288"]
[ECO "D10"]
[EventDate "2011.08.02"]
[PlyCount "88"]

1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3 Nf6 5.Bf4 Nc6 6.e3 e6 7.Bd3 a6 8.Rc1 Be7
9.Nf3 O-O 10.O-O Bd7 11.Ne5 Rc8 12.a3 Na5 13.e4 dxe4 14.Nxe4 Rxc1 15.Nxf6+
Bxf6 16.Qxc1 Bb5 17.Bxb5 axb5 18.Qc3 Bxe5 19.Bxe5 Nc6 20.Bxg7 Kxg7 21.d5+ 
Qf6 22.Qg3+ Kh8 23.dxc6 bxc6 24.b4 Rg8 25.Qe3 Rd8 26.Qc5 e5 27.g3 Kg8 28.
Qc3 Rd4 29.Rc1 Rc4 30.Qe3 Rxc1+ 31.Qxc1 Qd6 32.Qg5+ Kf8 33.Qf5 h6 34.Qf3 
Ke7 35.Qe3 f5 36.Qa7+ Qd7 37.Qc5+ Qd6 38.Qa7+ Qd7 39.Qc5+ Qd6 40.Qa7+ Ke6 
41.Qh7 Qd1+ 42.Kg2 Qh5 43.Qc7 Qe8 44.Qh7 Qf8 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.47"]
[White "Tomazini, Zan"]
[Black "Mastalerz, Xavier"]
[Result "1-0"]
[WhiteElo "2288"]
[BlackElo "2129"]
[ECO "C02"]
[EventDate "2011.08.02"]
[PlyCount "73"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 f6 7.Bd3 fxe5 8.dxe5 Nh6 
9.c4 Nf7 10.O-O d4 11.Re1 Bd7 12.Qc2 O-O-O 13.Bxh7 Qc7 14.Bf4 Be7 15.Bg6 
Rdf8 16.Nbd2 Nh6 17.Bg3 Nf5 18.Bxf5 Rxf5 19.Ne4 Rxf3 20.Nd6+ Kb8 21.Nb5 
Rxf2 22.Qxf2 Qd8 23.Nd6 Rf8 24.Qc2 Bg5 25.Qe4 Be3+ 26.Kh1 Qg5 27.Rf1 Rxf1+
28.Rxf1 Qh5 29.b4 Qe2 30.Re1 Qd2 31.b5 Nd8 32.Qh4 Kc7 33.Qe7 d3 34.Ne4 Qc2
35.Rxe3 Qc1+ 36.Re1 d2 37.Qd6+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.48"]
[White "Hercules, Benjamin Vincent"]
[Black "Kozganbaev, Erken"]
[Result "0-1"]
[WhiteElo "2089"]
[BlackElo "2284"]
[ECO "B47"]
[EventDate "2011.08.02"]
[PlyCount "118"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 Nf6 7.Be3 a6 8.O-O 
Be7 9.a4 O-O 10.Nb3 b6 11.Kh1 d6 12.f4 Rb8 13.Bf3 Na5 14.Nxa5 bxa5 15.Rb1 
Rb4 16.Qd3 Bb7 17.b3 Rc8 18.Na2 Bxe4 19.Qxa6 Rbb8 20.Bxe4 Nxe4 21.c3 d5 
22.Rfc1 Bc5 23.Qe2 Qa7 24.Bxc5 Qxc5 25.g3 Qc6 26.Kg1 Rb7 27.Qe3 Rcb8 28.b4
Qxa4 29.Ra1 Ra8 30.bxa5 Rxa5 31.Nb4 Qxa1 32.Rxa1 Rxa1+ 33.Kg2 Ra3 34.Qd4 
Rxc3 35.Nd3 h5 36.Qa4 Rb8 37.Ne5 Rc7 38.Kh3 f6 39.Nc6 Rbc8 40.Nd4 Re7 41.
f5 exf5 42.Nxf5 Ng5+ 43.Kg2 Re2+ 44.Kf1 Rce8 45.Nd4 R2e4 46.Kf2 R8e5 47.h4
Nf7 48.Qa7 Nh6 49.Kg2 Kh7 50.Kh3 Ng4 51.Qb6 Re3 52.Qb1+ f5 53.Qb8 f4 54.
Qb1+ R5e4 55.Nf5 Re1 56.Qb7 Rh1+ 57.Kg2 f3+ 58.Kxf3 Rf1+ 59.Kg2 Rf2+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.49"]
[White "Botta, Gabriele"]
[Black "Kourkoulos-Arditis, Stamatis"]
[Result "1-0"]
[WhiteElo "2261"]
[BlackElo "2123"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "59"]

1.e4 c5 2.Nf3 e6 3.c3 d5 4.exd5 Qxd5 5.d4 Nf6 6.Be2 Be7 7.O-O O-O 8.Be3 
cxd4 9.cxd4 Nc6 10.Nc3 Qd6 11.Rc1 Rd8 12.a3 Nd5 13.Ne4 Qb8 14.Qc2 f5 15.
Nc5 Bxc5 16.Qxc5 Bd7 17.Qc2 Qd6 18.Bc4 Rac8 19.Qd3 Nb6 20.Ba2 h6 21.Qxf5 
Rf8 22.Qd3 Nd5 23.Bb1 Nf6 24.Bxh6 gxh6 25.Qg6+ Kh8 26.Qxh6+ Kg8 27.Qg6+ 
Kh8 28.Rc5 e5 29.dxe5 Nd4 30.Nxd4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.50"]
[White "Hemant, Sharma"]
[Black "Abhilash Reddy, M. L."]
[Result "1-0"]
[WhiteElo "2247"]
[BlackElo "2109"]
[ECO "B26"]
[EventDate "2011.08.02"]
[PlyCount "83"]

1.e4 c5 2.Nc3 d6 3.g3 g6 4.Bg2 Bg7 5.d3 Nc6 6.Be3 Rb8 7.Qd2 b5 8.Nge2 b4 
9.Nd1 Nd4 10.O-O e6 11.f4 Ne7 12.g4 f5 13.gxf5 exf5 14.Ng3 O-O 15.c3 bxc3 
16.bxc3 Nb5 17.Rc1 Qa5 18.e5 dxe5 19.Bxc5 Qc7 20.Qf2 Bb7 21.Bxb7 Rxb7 22.
fxe5 Bxe5 23.d4 Bd6 24.c4 Bxc5 25.dxc5 Na3 26.Ne4 Rbb8 27.Nd6 f4 28.Qd4 
Qc6 29.Qe5 Qd7 30.Rxf4 Rxf4 31.Qxf4 Rf8 32.Qe4 Qh3 33.Ne3 Nc6 34.Rf1 Rxf1+
35.Nxf1 Qd7 36.Qd5+ Kg7 37.Ne3 Qh3 38.Qf7+ Kh6 39.Qf4+ Kg7 40.Ng4 h5 41.
Qf7+ Kh8 42.Qf8+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.51"]
[White "Chaithanyaa, K. G."]
[Black "Turqueza, Mari Joseph"]
[Result "1-0"]
[WhiteElo "2088"]
[BlackElo "2235"]
[ECO "B27"]
[EventDate "2011.08.02"]
[PlyCount "42"]

1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Qxd4 Nf6 5.e5 Nc6 6.Qa4 Nd5 7.Qe4 Ndb4 8.Bb5 
Qa5 9.Nc3 d5 10.Qe2 Bf5 11.Nd4 Bd7 12.Nb3 Qc7 13.a3 d4 14.Ne4 Nxc2+ 15.
Qxc2 Qxe5 16.Qe2 a6 17.f4 Qc7 18.Nf6+ Kd8 19.Nxd7 Qxd7 20.Bxc6 bxc6 21.Qd1
Ke8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.52"]
[White "Akash Iyer, P. C."]
[Black "Kulkarni, Rakesh"]
[Result "1-0"]
[WhiteElo "2069"]
[BlackElo "2231"]
[ECO "B28"]
[EventDate "2011.08.02"]
[PlyCount "75"]

1.e4 c5 2.Nf3 a6 3.d3 Nc6 4.g3 g6 5.Bg2 Bg7 6.O-O e6 7.c3 d5 8.Nbd2 Nge7 
9.Qe2 O-O 10.Nb3 b6 11.Nh4 a5 12.a4 dxe4 13.Qxe4 Ba6 14.Rd1 c4 15.Nd4 Nxd4
16.cxd4 Rc8 17.dxc4 Bxc4 18.Bg5 Bd5 19.Qd3 f6 20.Bxd5 Qxd5 21.Be3 Rc4 22.
b3 Rb4 23.Rab1 b5 24.axb5 Rb8 25.Ng2 g5 26.Bd2 R4xb5 27.Ne3 Qd7 28.Be1 f5 
29.Nc4 Nc6 30.Qe3 Nxd4 31.Nxa5 Re5 32.Rxd4 Qe8 33.Qd3 f4 34.Rd7 Rf5 35.Nc6
Bf6 36.Nxb8 f3 37.Bc3 Bxc3 38.Rd8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.53"]
[White "Gagare, Shardul"]
[Black "Herman, Jean"]
[Result "1-0"]
[WhiteElo "2223"]
[BlackElo "2105"]
[ECO "A20"]
[EventDate "2011.08.02"]
[PlyCount "85"]

1.c4 e5 2.g3 Nf6 3.Bg2 Nc6 4.Nc3 Bc5 5.e3 d5 6.cxd5 Nb4 7.d4 exd4 8.exd4 
Be7 9.Nf3 O-O 10.O-O Nbxd5 11.Re1 h6 12.Ne5 c6 13.Bd2 Qb6 14.Nxd5 Nxd5 15.
Bc3 Bf6 16.Qc2 Be6 17.a3 Rad8 18.Re2 Nxc3 19.bxc3 Bd5 20.Bh3 Qc7 21.Rae1 
Rfe8 22.Nd7 Rxe2 23.Nxf6+ gxf6 24.Qxe2 Qd6 25.a4 c5 26.c4 Be6 27.dxc5 Qc6 
28.Bxe6 Qxe6 29.Qxe6 fxe6 30.Rxe6 Rc8 31.Re7 b6 32.cxb6 axb6 33.Re6 Rxc4 
34.Rxf6 Rxa4 35.Rxb6 Kg7 36.Kg2 Ra2 37.g4 Ra3 38.f3 Rc3 39.Kg3 Ra3 40.h4 
Ra4 41.g5 hxg5 42.hxg5 Rc4 43.f4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.54"]
[White "Visakh, N. R."]
[Black "Aravindh, Chithambaram"]
[Result "1-0"]
[WhiteElo "2042"]
[BlackElo "2212"]
[ECO "B33"]
[EventDate "2011.08.02"]
[PlyCount "87"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Nd5 Nxd5 8.
exd5 Nb8 9.c4 a6 10.Nc3 Be7 11.Be2 O-O 12.O-O f5 13.Kh1 Nd7 14.f4 Bf6 15.
Qc2 exf4 16.Bxf4 Be5 17.Rad1 g6 18.b4 Bxf4 19.Rxf4 Ne5 20.c5 Bd7 21.Qb3 
Kh8 22.Rdf1 Qe7 23.Qb2 Kg8 24.Qd2 Rac8 25.c6 bxc6 26.Bxa6 Rb8 27.dxc6 Bxc6
28.Bc4+ Kh8 29.Bd5 Bd7 30.a4 Rfc8 31.b5 Rc5 32.Rb4 Ng4 33.h3 Nf6 34.Re1 
Qg7 35.Bf3 Re5 36.Rxe5 dxe5 37.Qd6 Re8 38.b6 e4 39.Be2 Bc8 40.a5 f4 41.
Qxf4 Nh5 42.Qe3 Qe5 43.Bxh5 gxh5 44.Rxe4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.55"]
[White "Dusthageer, Ibrahim M."]
[Black "Ghaledar, Faraz"]
[Result "1-0"]
[WhiteElo "2212"]
[BlackElo "2088"]
[ECO "C19"]
[EventDate "2011.08.02"]
[PlyCount "113"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 O-O 8.Bd3 
Qa5 9.Bd2 Nbc6 10.Nf3 f5 11.exf6 Rxf6 12.Qh5 Nf5 13.g4 c4 14.Be2 Nd6 15.
O-O Bd7 16.Ne5 Be8 17.Nxc6 bxc6 18.Qe5 Ne4 19.Be1 Bg6 20.f3 Nxc3 21.Kg2 c5
22.dxc5 d4 23.Qxd4 Nxe2 24.Qxf6 gxf6 25.Bxa5 Bxc2 26.Ra2 Bd3 27.Re1 Nf4+ 
28.Kg3 e5 29.g5 Kf7 30.Rb2 Rg8 31.h4 h6 32.c6 hxg5 33.c7 gxh4+ 34.Kh2 Bf5 
35.Rg1 Rc8 36.Rb8 c3 37.Ra1 c2 38.Rc1 Rxc7 39.Bxc7 Ne2 40.Ra1 c1=Q 41.Rxc1
Nxc1 42.Rb7 Kg6 43.Rxa7 Nb3 44.Ra6 Nd4 45.Kg2 h3+ 46.Kg3 Bd3 47.Rb6 h2 48.
Kxh2 Nxf3+ 49.Kg3 Nd2 50.Bxe5 Kf5 51.Ba1 Ne4+ 52.Kf3 Bf1 53.a4 Bc4 54.Ke3 
Bd5 55.a5 Kg6 56.a6 Kf7 57.a7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.56"]
[White "Gusain, Himal"]
[Black "Sekar, B."]
[Result "1-0"]
[WhiteElo "2208"]
[BlackElo "2061"]
[ECO "B50"]
[EventDate "2011.08.02"]
[PlyCount "101"]

1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.Bc4 e6 5.O-O Be7 6.d4 cxd4 7.Nxd4 a6 8.a4 Nc6
9.Be3 O-O 10.Nb3 b6 11.f4 Bb7 12.Kh1 Qc7 13.Qd2 Na5 14.Nxa5 bxa5 15.Bd3 
Bc6 16.Rae1 Rfd8 17.Qe2 Qb7 18.Bd4 Qb4 19.Bxf6 Bxf6 20.e5 Bh4 21.Bxh7+ 
Kxh7 22.Qh5+ Kg8 23.Qxh4 dxe5 24.Rxe5 Rd2 25.Ne2 Qc4 26.Rf2 Rad8 27.Ng1 f6
28.Ree2 Qxc2 29.Qh3 Rxe2 30.Rxe2 Qf5 31.Qb3 Bd5 32.Qb6 Ra8 33.Qc7 Qd3 34.
Rc2 Qb3 35.Rc3 Qxb2 36.Rg3 f5 37.h3 Qf6 38.Kh2 Qf7 39.Qxa5 Qb7 40.Nf3 Rc8 
41.Ne5 Qb1 42.Ng6 Kh7 43.Rg5 Rc1 44.Kg3 Rg1 45.Kh4 Rxg2 46.Nf8+ Kg8 47.
Nxe6 Qe4 48.Qd8+ Kf7 49.Rxg2 Qxg2 50.Ng5+ Kg6 51.Qe8+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.57"]
[White "Krishna Prasad, K. C."]
[Black "Lokesh, P."]
[Result "1-0"]
[WhiteElo "2027"]
[BlackElo "2194"]
[ECO "B50"]
[EventDate "2011.08.02"]
[PlyCount "125"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Be2 g6 5.O-O Bg7 6.Bb5+ Bd7 7.Bxd7+ Nbxd7 8.
Re1 O-O 9.d4 Ne8 10.Be3 Nc7 11.a4 Ne6 12.Na3 Nf6 13.d5 Nc7 14.Qd3 Qd7 15.
Nc4 Rad8 16.h3 e6 17.dxe6 Nxe6 18.Ng5 Qc7 19.Nxe6 fxe6 20.Bf4 Ne8 21.Bg3 
Qf7 22.Rad1 d5 23.exd5 exd5 24.Qe2 Bf6 25.Ne5 Qg7 26.Ng4 h5 27.Qe6+ Kh7 
28.Nxf6+ Nxf6 29.Be5 Rde8 30.Qd6 Rd8 31.Qxc5 Qf7 32.Bxf6 Qxf6 33.Re7+ Rf7 
34.Rxf7+ Qxf7 35.Qxa7 Re8 36.a5 Rf8 37.c4 d4 38.Rxd4 Re8 39.Rd1 Re2 40.b3 
Rb2 41.Qb6 Kh6 42.Qe3+ Kh7 43.Re1 Qf5 44.Qd4 Rb1 45.Rxb1 Qxb1+ 46.Kh2 Qxb3
47.Qb6 Qxc4 48.Qxb7+ Kh6 49.g3 h4 50.Qf3 hxg3+ 51.Kxg3 Kg7 52.Qb7+ Kh6 53.
a6 Qf1 54.a7 Qd3+ 55.Kg2 Qf5 56.a8=Q Qg5+ 57.Kf3 Qf5+ 58.Ke3 Qc5+ 59.Kd3 
Qf5+ 60.Qe4 Qb5+ 61.Kd2 Qb2+ 62.Kd1 Qb3+ 63.Qc2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.58"]
[White "Gahan, M. G."]
[Black "Jaswant, G."]
[Result "1-0"]
[WhiteElo "2188"]
[BlackElo "2036"]
[ECO "B14"]
[EventDate "2011.08.02"]
[PlyCount "75"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Bb4 7.cxd5 Nxd5 8.Qc2 
Nc6 9.Bd3 Ba5 10.a3 Nxc3 11.bxc3 Nxd4 12.Nxd4 Qxd4 13.Bb5+ Bd7 14.O-O Qxc3
15.Bxd7+ Kxd7 16.Qa4+ Ke7 17.Bg5+ f6 18.Rac1 Qe5 19.Bf4 Qf5 20.Bd2 Bb6 21.
Bb4+ Kf7 22.Qd7+ Kg6 23.Rc3 Rhg8 24.Rg3+ Kh5 25.Qf7+ Kh4 26.Rh3+ Kg4 27.
Rf3 Qd5 28.h3+ Kg5 29.Rg3+ Kh6 30.Rg4 g5 31.Qxf6+ Rg6 32.Bf8+ Kh5 33.Qf7 
h6 34.Rd4 Qxd4 35.g4+ Kh4 36.Qxg6 Qxf2+ 37.Rxf2 Rc8 38.Kg2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.59"]
[White "Surendran, N."]
[Black "Arun, J."]
[Result "1-0"]
[WhiteElo "2187"]
[BlackElo "2018"]
[ECO "D45"]
[EventDate "2011.08.02"]
[PlyCount "71"]

1.d4 Nf6 2.Nf3 e6 3.c4 d5 4.Nc3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.Bd3 dxc4 8.Bxc4 
b5 9.Bd3 Bb7 10.O-O a6 11.e4 e5 12.h3 O-O 13.dxe5 Nxe5 14.Nxe5 Bxe5 15.Be3
Qe7 16.Ne2 Rfd8 17.Rad1 Bd6 18.Nd4 g6 19.Nb3 Nd7 20.Na5 Ne5 21.Nxb7 Qxb7 
22.Be2 f6 23.f4 Nf7 24.e5 fxe5 25.f5 Nh8 26.fxg6 hxg6 27.Bf3 Qe7 28.Qxc6 
Rac8 29.Qxa6 e4 30.Bg4 Rc2 31.Qxb5 Kh7 32.Rd5 Qh4 33.Rxd6 Rxd6 34.Qb7+ Kg8
35.Qb3+ Kh7 36.Qxc2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.60"]
[White "Benitez Lozano, Javier"]
[Black "Yashas, Devappa"]
[Result "1-0"]
[WhiteElo "1994"]
[BlackElo "2184"]
[ECO "B33"]
[EventDate "2011.08.02"]
[PlyCount "77"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c3 O-O 12.Nc2 Bg5 13.a4 bxa4 14.Rxa4 a5 15.
Bd3 Rb8 16.Qa1 Be6 17.O-O f5 18.f3 g6 19.Rd1 Qd7 20.Kh1 Bd8 21.Nce3 Ne7 
22.Nxe7+ Qxe7 23.Bc4 fxe4 24.fxe4 Rf2 25.Qa2 Rbxb2 26.Bxe6+ Kg7 27.Qc4 Qg5
28.Ng4 Rxg2 29.Qf1 Rxh2+ 30.Nxh2 Qg3 31.Qf7+ Kh6 32.Qf8+ Kg5 33.Qxd8+ Kh5 
34.Bg4+ Kh6 35.Qf8+ Kg5 36.Nf3+ Kxg4 37.Rg1 Rb1 38.Rxb1 Qh3+ 39.Nh2+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.03"]
[Round "2.61"]
[White "Bryan-Vissi, Mark"]
[Black "Vasli, Aref"]
[Result "1/2-1/2"]
[WhiteElo "1815"]
[BlackElo "2181"]
[ECO "C68"]
[EventDate "2011.08.02"]
[PlyCount "69"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.d4 exd4 6.Qxd4 Qxd4 7.Nxd4 Bd6 8.
Be3 Ne7 9.Nd2 Ng6 10.O-O O-O 11.Rad1 Re8 12.f3 c5 13.N4b3 b6 14.Nc4 Bf8 
15.Bf2 Be6 16.Ne3 Nf4 17.Rfe1 g6 18.Bg3 Bh6 19.Bxf4 Bxf4 20.Nd5 Be5 21.c3 
Kf8 22.g3 Rac8 23.f4 Bg7 24.e5 c4 25.Nc1 Bg4 26.Ne2 Red8 27.Kf2 Bf5 28.Ne3
Bd3 29.Nc1 b5 30.Rd2 Be4 31.Ne2 Ke8 32.Nd5 c6 33.Nf6+ Bxf6 34.exf6 Bd5 35.
Nd4+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.1"]
[White "Santosh Gujrathi, Vidit"]
[Black "Salgado Lopez, Ivan"]
[Result "0-1"]
[WhiteElo "2492"]
[BlackElo "2626"]
[ECO "D93"]
[EventDate "2011.08.02"]
[PlyCount "78"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.Bf4 O-O 6.e3 c5 7.Rc1 cxd4 8.Nxd4 
Ne4 9.cxd5 Nxc3 10.bxc3 Qxd5 11.Qb3 Qa5 12.Nb5 Be6 13.Bc4 Bxc4 14.Qxc4 a6 
15.Nc7 e5 16.Nxa8 exf4 17.O-O Nc6 18.Qb3 f3 19.Qxb7 Qg5 20.g3 Ne5 21.Qe4 
Qd8 22.c4 Qxa8 23.Qxa8 Rxa8 24.c5 Rc8 25.Rfd1 Bf8 26.Rd5 f6 27.e4 Rc6 28.
h3 h5 29.Kf1 Kf7 30.a4 Be7 31.a5 Ke6 32.Rb1 Nd7 33.Rb7 Nxc5 34.Rb6 Rxb6 
35.axb6 Bd6 36.g4 hxg4 37.hxg4 g5 38.Rf5 Be5 39.Rxf3 Kd6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.2"]
[White "Goganov, Alexei"]
[Black "Nabaty, Tamir"]
[Result "1/2-1/2"]
[WhiteElo "2489"]
[BlackElo "2584"]
[ECO "A46"]
[EventDate "2011.08.02"]
[PlyCount "66"]

1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Qd3 c5 5.e4 Bb7 6.Nbd2 Nc6 7.c3 cxd4 8.Nxd4 b4
9.Bg2 bxc3 10.bxc3 Nxd4 11.Qxd4 Qc7 12.Rb1 Ba6 13.c4 Bc5 14.Qc3 e5 15.O-O 
O-O 16.Bb2 d6 17.Qc2 Nd7 18.Rbc1 Nb8 19.Nb3 Nc6 20.Qd2 Rab8 21.Rfd1 Bc8 
22.Nxc5 dxc5 23.Qd6 Rb7 24.Ba3 Nb4 25.Bxb4 cxb4 26.c5 Be6 27.Qa6 Rbb8 28.
c6 Rb6 29.Qa5 g6 30.Rc5 Rc8 31.Rdc1 Rd8 32.Bf1 Rd2 33.R5c2 Rd4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.3"]
[White "Rombaldoni, Axel"]
[Black "Grandelius, Nils"]
[Result "1-0"]
[WhiteElo "2459"]
[BlackElo "2542"]
[ECO "B50"]
[EventDate "2011.08.02"]
[PlyCount "89"]

1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Bb5+ Bd7 5.Bxd7+ Qxd7 6.dxc5 Nxe4 7.cxd6 Nxd6 
8.O-O Nc6 9.Bf4 Rd8 10.Nc3 Qf5 11.Bxd6 Rxd6 12.Qe2 e6 13.Nb5 Rd7 14.Rad1 
Bc5 15.Rxd7 Kxd7 16.Rd1+ Ke7 17.Nbd4 Nxd4 18.Nxd4 Bxd4 19.Rxd4 Rc8 20.c3 
Rc7 21.Qd1 Qb5 22.Qd2 Qf5 23.h3 h6 24.Rd8 Qe5 25.Rf8 Kf6 26.Rd8 Ke7 27.h4 
Kf6 28.g3 Rc5 29.Rd7 Rd5 30.Rxd5 Qxd5 31.Qxd5 exd5 32.Kf1 Kf5 33.f3 h5 34.
Kf2 f6 35.Ke3 g5 36.a4 a5 37.b4 gxh4 38.gxh4 Ke5 39.bxa5 Ke6 40.Kf4 Ke7 
41.Kf5 Kf7 42.f4 Ke7 43.Kg6 Ke6 44.a6 bxa6 45.a5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.4"]
[White "Stany, George Anthony"]
[Black "Rasulov, Vugar"]
[Result "1/2-1/2"]
[WhiteElo "2435"]
[BlackElo "2522"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "63"]

1.e4 c5 2.Nf3 e6 3.b3 d6 4.Bb2 Nf6 5.e5 dxe5 6.Nxe5 a6 7.Qf3 Be7 8.Nc3 Qc7
9.Ne4 O-O 10.Bd3 Nd5 11.Qg3 f5 12.Nc6 Bd8 13.Nxd8 Qxg3 14.Nxg3 Rxd8 15.a3 
a5 16.O-O Nc6 17.Rfe1 Kf7 18.Rad1 a4 19.bxa4 Nb6 20.Rb1 Nxa4 21.Ba1 g6 22.
Nf1 b6 23.Ne3 Na5 24.Bb5 Bd7 25.Bxa4 Bxa4 26.Rxb6 Rxd2 27.Bc3 Rdd8 28.Bxa5
Rxa5 29.Nc4 Ra7 30.Rbxe6 Bxc2 31.Rc6 Re7 32.Rc1 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.5"]
[White "Petrisor, Adrian-Marian"]
[Black "Huschenbeth, Niclas"]
[Result "1/2-1/2"]
[WhiteElo "2408"]
[BlackElo "2521"]
[ECO "D11"]
[EventDate "2011.08.02"]
[PlyCount "140"]

1.d4 d5 2.c4 c6 3.Nf3 e6 4.Qc2 Nf6 5.Bg5 h6 6.Bh4 Qa5+ 7.Nbd2 Ne4 8.Bg3 g5
9.Kd1 Nxg3 10.hxg3 Bg7 11.e3 Na6 12.Bd3 Qd8 13.a3 g4 14.Ng1 Qf6 15.Ke1 O-O
16.Ne2 c5 17.cxd5 cxd4 18.Nxd4 exd5 19.Rh5 Be6 20.Kf1 Rac8 21.Qd1 Nc5 22.
Bb1 Nd7 23.Kg1 Ne5 24.Nf1 Rc7 25.Nh2 Rfc8 26.Bf5 Bxf5 27.Rxf5 Qg6 28.Rf4 
h5 29.Nf5 Qe6 30.Nf1 Ng6 31.Nxg7 Kxg7 32.Rd4 Ne7 33.Qb3 b6 34.Rad1 Rc2 35.
R1d2 Rc1 36.Rd1 R1c2 37.R1d2 Rc1 38.Rd1 Qg6 39.Rxc1 Rxc1 40.Rd3 Qc6 41.Rc3
Rxc3 42.bxc3 Qc4 43.Qb2 f6 44.Nd2 Qe2 45.Qb4 Nf5 46.e4 dxe4 47.Nxe4 a5 48.
Qb1 b5 49.Kh2 Ne7 50.Nd6 Qxf2 51.Qe4 Qa7 52.Qe6 Ng8 53.Ne8+ Kh8 54.Nxf6 
Nxf6 55.Qxf6+ Qg7 56.Qd8+ Kh7 57.Qxa5 Qe5 58.Qb4 Kg6 59.Qb1+ Qf5 60.Qe1 
Qd7 61.Qe4+ Kf6 62.Qf4+ Ke6 63.Qh6+ Ke7 64.Qg7+ Ke6 65.Qg8+ Ke7 66.Qb3 Kf6
67.Qb2 Ke6 68.Qa2+ Ke7 69.Qc2 Qa7 70.Qe2+ Kf7 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.6"]
[White "Piorun, Kacper"]
[Black "Petenyi, Tamas"]
[Result "1-0"]
[WhiteElo "2514"]
[BlackElo "2398"]
[ECO "D35"]
[EventDate "2011.08.02"]
[PlyCount "143"]

1.d4 d5 2.c4 e6 3.cxd5 exd5 4.Nc3 Nf6 5.Bg5 Be7 6.Qc2 c6 7.e3 Nbd7 8.Bd3 
Nh5 9.Bxe7 Qxe7 10.Nge2 g6 11.O-O O-O 12.Rab1 Ng7 13.Rfe1 Nf6 14.Ng3 h5 
15.f3 h4 16.Nf1 Be6 17.Qf2 Nfh5 18.Nd2 Rad8 19.Rbd1 g5 20.e4 Qf6 21.Bf1 
Qh6 22.exd5 cxd5 23.Nb3 b6 24.Nc1 Nf4 25.Nd3 Nxd3 26.Rxd3 Nf5 27.Re5 Rfe8 
28.Qe1 Rf8 29.Rd1 Qf6 30.Qd2 Rfe8 31.Rde1 Kf8 32.Nb5 Bd7 33.Qb4+ Kg7 34.
Nc7 Rxe5 35.Rxe5 Be6 36.Bd3 Ne7 37.Qd2 Nc6 38.Rxg5+ Kf8 39.Nxe6+ fxe6 40.
Rg4 Ke7 41.Bb5 Kd6 42.Qc3 Rc8 43.Qa3+ Kc7 44.Bxc6 Kxc6 45.Qxa7 Qh6 46.h3 
Rc7 47.Qa8+ Kb5 48.b3 Rc1+ 49.Kh2 Kb4 50.Qd8 Qe3 51.Qxh4 Qg1+ 52.Kg3 Qe1+ 
53.Kf4 Qd2+ 54.Ke5 Qe3+ 55.Kf6 Rc6 56.Qg5 e5+ 57.Kf5 Qd3+ 58.Kxe5 Qe2+ 59.
Kf4 Ka3 60.Qxd5 Rc2 61.Qe4 Qd2+ 62.Qe3 Qb4 63.Kg3 Qd6+ 64.Qe5 Qh6 65.d5 
Kxa2 66.Kh2 Qd2 67.d6 Rc5 68.Qd4 Rd5 69.Qxd2+ Rxd2 70.b4 Rxd6 71.h4 b5 72.
h5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.7"]
[White "Getz, Nicolai"]
[Black "Grover, Sahaj"]
[Result "1/2-1/2"]
[WhiteElo "2385"]
[BlackElo "2496"]
[ECO "D11"]
[EventDate "2011.08.02"]
[PlyCount "61"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bg4 5.h3 Bxf3 6.Qxf3 e6 7.Nc3 Nbd7 8.cxd5 
exd5 9.Bd3 Bd6 10.O-O O-O 11.Bd2 Re8 12.Rfe1 Nf8 13.e4 dxe4 14.Nxe4 Nxe4 
15.Bxe4 Bc7 16.Bc3 Ne6 17.Bc2 Qd6 18.g3 Nxd4 19.Bxh7+ Kxh7 20.Qd3+ Qg6 21.
Qxg6+ Kxg6 22.Bxd4 Bb6 23.Bc3 Rad8 24.Kg2 f6 25.h4 Kf7 26.Rxe8 Rxe8 27.Kf3
Rd8 28.Re1 Bc5 29.Re2 Rd3+ 30.Kg2 b5 31.Re4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.8"]
[White "Robson, Ray"]
[Black "Udeshi, Aditya"]
[Result "1-0"]
[WhiteElo "2560"]
[BlackElo "2378"]
[ECO "B23"]
[EventDate "2011.08.02"]
[PlyCount "51"]

1.e4 c5 2.Nc3 a6 3.Nge2 d6 4.g3 e5 5.Bg2 g6 6.d3 Bg7 7.Be3 Nc6 8.Qd2 Be6 
9.O-O Nge7 10.f4 Nd4 11.Nd1 O-O 12.c3 Nxe2+ 13.Qxe2 exf4 14.Bxf4 Qd7 15.
Nf2 Nc6 16.Qd2 Rfe8 17.Bh6 Bh8 18.Be3 Qd8 19.Rae1 Bxa2 20.Ng4 Ne5 21.Nh6+ 
Kf8 22.d4 cxd4 23.cxd4 Nd7 24.b3 Bxb3 25.Qb4 Qb6 26.d5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.9"]
[White "Debashis, Das"]
[Black "Matlakov, Maxim"]
[Result "1/2-1/2"]
[WhiteElo "2396"]
[BlackElo "2632"]
[ECO "A56"]
[EventDate "2011.08.02"]
[PlyCount "91"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Nbd7 6.g3 Be7 7.Bg2 O-O 8.Nge2 Ne8 
9.O-O g6 10.Be3 Ng7 11.Qd2 f5 12.f3 Nf6 13.Kh1 a6 14.f4 Rb8 15.exf5 gxf5 
16.fxe5 dxe5 17.Rad1 Bd6 18.a4 Qe8 19.Bg5 Qg6 20.Ng1 Ng4 21.Nf3 h6 22.Be3 
Nxe3 23.Qxe3 e4 24.Nh4 Qg5 25.Qf2 Bd7 26.Bh3 b6 27.b3 Rbe8 28.Rde1 Kh7 29.
Ne2 Qd2 30.Nf4 e3 31.Qf3 Re4 32.Re2 Qd4 33.Nh5 Rxh4 34.gxh4 Nxh5 35.Qxh5 
Bc8 36.Rg1 Qe4+ 37.Bg2 Qe8 38.Qxe8 Rxe8 39.Bf3 f4 40.Reg2 Bf5 41.Rg7+ Kh8 
42.Rf7 Rf8 43.Rb7 Rb8 44.Rf7 Rf8 45.Rb7 Rb8 46.Rf7 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.10"]
[White "Ter-Sahakyan, Samvel"]
[Black "Krysa, Leandro"]
[Result "1-0"]
[WhiteElo "2558"]
[BlackElo "2374"]
[ECO "B48"]
[EventDate "2011.08.02"]
[PlyCount "93"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.a3 Nf6 8.f4 d6 
9.Qf3 Be7 10.Bd3 O-O 11.O-O Nxd4 12.Bxd4 e5 13.Be3 exf4 14.Qxf4 Be6 15.Nd5
Bxd5 16.exd5 g6 17.Qd4 Nd7 18.Bh6 Ne5 19.Bxf8 Bxf8 20.Kh1 Bg7 21.c3 f5 22.
Be2 Qe7 23.Qf2 Rc8 24.Rae1 Qf7 25.Qb6 Qd7 26.Rf4 Re8 27.Ref1 Qe7 28.Qf2 
Nd7 29.Bd1 Bh6 30.Rc4 Ne5 31.Rd4 Nd7 32.Qg3 Kh8 33.Bf3 Bg7 34.Rdd1 Nc5 35.
Rfe1 Be5 36.Qf2 b5 37.Re2 Rc8 38.Rc2 Na4 39.g4 fxg4 40.Bxg4 Rf8 41.Qg2 Qf6
42.Re2 Nb6 43.b3 h5 44.Be6 Bxc3 45.Qe4 Be5 46.Rg2 g5 47.Qe3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.11"]
[White "Swiercz, Dariusz"]
[Black "Firat, Burak"]
[Result "1-0"]
[WhiteElo "2553"]
[BlackElo "2373"]
[ECO "C19"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Qc7 8.a4 b6 
9.Bb5+ Bd7 10.O-O Bxb5 11.axb5 a5 12.dxc5 bxc5 13.c4 O-O 14.cxd5 Nxd5 15.
c4 Nb4 16.Bg5 Re8 17.Qe2 Nd7 18.Ra3 h6 19.Bh4 Nf8 20.Rd1 Ng6 21.Rd6 Nxh4 
22.Nxh4 Red8 23.Qd2 Kf8 24.Ra1 a4 25.f4 Ke7 26.Rd1 a3 27.f5 g5 28.fxe6 
fxe6 29.Ng6+ Kf7 30.Rxd8 Rxd8 31.Qxd8 Qxd8 32.Rxd8 Kxg6 33.Ra8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.12"]
[White "Sethuraman, Panayapan"]
[Black "Srinath, Narayanan"]
[Result "1/2-1/2"]
[WhiteElo "2529"]
[BlackElo "2371"]
[ECO "E15"]
[EventDate "2011.08.02"]
[PlyCount "121"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6 8.O-O O-O 
9.Qc2 d5 10.Rd1 Nbd7 11.Bf4 Rc8 12.Nc3 Qe8 13.e4 dxc4 14.Nd2 e5 15.dxe5 
Ng4 16.Bh3 Ndxe5 17.Nxc4 Bxc4 18.Bxe5 Be6 19.Bxg4 Bxg4 20.Rd3 Rd8 21.Kg2 
Rxd3 22.Qxd3 Qc8 23.f3 Bh3+ 24.Kh1 Rd8 25.Qe2 Qe6 26.Bf4 Qf6 27.Rc1 Qd4 
28.Be3 Qd3 29.Kg1 Bf6 30.Qxd3 Rxd3 31.Nd1 Bc8 32.Kf2 Ba6 33.f4 Bd4 34.Bxd4
Rxd4 35.Nc3 Rd2+ 36.Kg1 Kf8 37.e5 c5 38.Rd1 Rc2 39.Rd8+ Ke7 40.Ra8 Rc1+ 
41.Kf2 Rc2+ 42.Ke1 Ke6 43.Rxa7 Bd3 44.Rb7 b5 45.Nxb5 Rxa2 46.Rb6+ Kf5 47.
Nd6+ Kg4 48.Kd1 Kf3 49.Rc6 Bc2+ 50.Kc1 Bxb3 51.Rxc5 Kg4 52.Rc3 Bd5 53.Rd3 
Be6 54.Rd4 Rxh2 55.f5+ Kxg3 56.fxe6 fxe6 57.Kd1 h5 58.Ne8 Rh4 59.Rd7 Re4 
60.Rxg7+ Kf4 61.Nf6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.13"]
[White "Martinovic, Sasa"]
[Black "Ly, Moulthun"]
[Result "1-0"]
[WhiteElo "2521"]
[BlackElo "2369"]
[ECO "E90"]
[EventDate "2011.08.02"]
[PlyCount "75"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 c6 7.Be3 a6 8.c5 d5 9.e5
Ne8 10.Bd3 f6 11.Qc2 Be6 12.O-O-O Nd7 13.exf6 exf6 14.Ne2 Bf7 15.g4 b6 16.
h4 bxc5 17.h5 f5 18.gxf5 c4 19.fxg6 cxd3 20.gxh7+ Kh8 21.Qxd3 Nd6 22.Nh4 
Bf6 23.Ng6+ Bxg6 24.hxg6 Bg7 25.Nf4 Rxf4 26.Bxf4 Qf6 27.Bh6 Ne4 28.Bxg7+ 
Qxg7 29.Qc2 Rf8 30.f3 Nd6 31.Kb1 Nc4 32.Ka1 Rf4 33.Rhe1 Nf8 34.Re8 Nd6 35.
Rd8 Nb7 36.Rb8 Rxf3 37.Qxc6 Qxd4 38.g7+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.14"]
[White "Durarbayli, Vasif"]
[Black "Nitin, Senthilvel"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2365"]
[ECO "B42"]
[EventDate "2011.08.02"]
[PlyCount "69"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O d6 7.c4 b6 8.Nc3 Bb7 
9.b3 g6 10.Ba3 Nbd7 11.Bc2 Rc8 12.Qd2 Nc5 13.Rad1 Qc7 14.Rfe1 Be7 15.Qh6 
Bf8 16.Qh3 Be7 17.Qh6 Bf8 18.Qh3 Be7 19.Bc1 O-O 20.Bh6 Rfe8 21.Re3 Bf8 22.
Bxf8 Rxf8 23.Qh4 Ncd7 24.Red3 Kg7 25.Nf3 Ne8 26.Bb1 Qc5 27.Na4 Qa5 28.Qe7 
Rc7 29.Qh4 b5 30.Nb2 Qa3 31.R3d2 h6 32.Qf4 e5 33.Qe3 Qc5 34.Qe2 Qb6 35.Qe1
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.15"]
[White "Yanev, Tikhomir"]
[Black "Cori Tello, Jorge"]
[Result "1-0"]
[WhiteElo "2349"]
[BlackElo "2514"]
[ECO "D12"]
[EventDate "2011.08.02"]
[PlyCount "87"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nc3 e6 6.Nh4 Bg6 7.Qb3 b6 8.g3 Nbd7 
9.Nxg6 hxg6 10.Bg2 Rc8 11.O-O Be7 12.cxd5 exd5 13.f3 Nf8 14.Qa4 a5 15.e4 
Ne6 16.e5 Nd7 17.Be3 b5 18.Qd1 Nb6 19.b3 Qd7 20.f4 c5 21.Ne2 O-O 22.g4 
cxd4 23.Nxd4 Bc5 24.f5 Nxd4 25.Bxd4 Qe7 26.Kh1 Rfe8 27.e6 fxe6 28.f6 gxf6 
29.Bxf6 Qh7 30.Rf3 Nd7 31.Rh3 Qxh3 32.Bxh3 Nxf6 33.Bg2 Kg7 34.h3 Be3 35.
Qd3 d4 36.Qxb5 g5 37.Qe5 Rcd8 38.Rf1 Rf8 39.Qxe6 Rde8 40.Qf5 Re7 41.a3 Rd8
42.Qc5 Ree8 43.Qc7+ Kg6 44.Be4+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.16"]
[White "Lalith Babu, Musunuri Rohit"]
[Black "Narayanan, Sunilduth Lyna"]
[Result "1-0"]
[WhiteElo "2495"]
[BlackElo "2233"]
[ECO "A89"]
[EventDate "2011.08.02"]
[PlyCount "83"]

1.Nf3 g6 2.c4 Bg7 3.d4 f5 4.g3 Nf6 5.Bg2 O-O 6.O-O d6 7.Nc3 Nc6 8.d5 Na5 
9.Qa4 c5 10.Nd2 Bd7 11.Qc2 a6 12.Qd3 b5 13.Rb1 Ng4 14.cxb5 axb5 15.b4 Ne5 
16.Qc2 cxb4 17.Rxb4 Qc7 18.Ndb1 Rfc8 19.Qd1 Qc5 20.a3 Ng4 21.h3 Nf6 22.Be3
Qc7 23.Nxb5 Qd8 24.Na7 Rc7 25.Nc6 Nxc6 26.dxc6 Rxc6 27.Bxc6 Bxc6 28.Qb3+ 
Bd5 29.Qd3 Qd7 30.Bg5 Be4 31.Qd2 Rf8 32.Nc3 Ba8 33.Bxf6 Bxf6 34.Nd5 f4 35.
Nxf6+ exf6 36.Qxf4 Qxh3 37.f3 Qe6 38.Rb2 g5 39.Qd4 Kg7 40.Rd1 Rd8 41.Rc1 
Rd7 42.Rbc2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.17"]
[White "Kuchynka, Lukas"]
[Black "Salem, A. R. Saleh"]
[Result "1-0"]
[WhiteElo "2339"]
[BlackElo "2493"]
[ECO "D71"]
[EventDate "2011.08.02"]
[PlyCount "61"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d5 5.cxd5 Nxd5 6.Nf3 Nb6 7.Nc3 Nc6 8.e3 
O-O 9.O-O Re8 10.Qe2 e5 11.Nxe5 Nxe5 12.dxe5 Bxe5 13.e4 Be6 14.Rd1 Qe7 15.
f4 Bxc3 16.bxc3 Bd5 17.Rd4 Bc6 18.Be3 Qa3 19.f5 Qxc3 20.Rad1 Bb5 21.Qf2 c5
22.Rc1 cxd4 23.Rxc3 dxc3 24.f6 Rac8 25.Qf4 Kh8 26.e5 Bd7 27.Be4 c2 28.Bxg6
fxg6 29.f7 Nd5 30.e6 c1=Q+ 31.Bxc1 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.18"]
[White "Patil, Pratik"]
[Black "Roganovic, Milos"]
[Result "0-1"]
[WhiteElo "2141"]
[BlackElo "2476"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "54"]

1.e4 c5 2.c3 b6 3.d4 Bb7 4.Bd3 Nf6 5.f3 g6 6.Ne2 Bg7 7.O-O O-O 8.Be3 d6 9.
Nd2 Nc6 10.Rc1 a6 11.Kh1 Rc8 12.f4 cxd4 13.cxd4 e6 14.Bg1 Nb4 15.Bb1 Rxc1 
16.Qxc1 Qa8 17.a3 Nc6 18.Nc3 b5 19.Nf3 Na5 20.e5 Nh5 21.Ne2 Bh6 22.exd6 
Rc8 23.Qe1 Nc4 24.d7 Rd8 25.Qf2 Rxd7 26.Ne5 Nxe5 27.fxe5 Be3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.19"]
[White "Sapozhnikov, Roman"]
[Black "Urkedal, Frode"]
[Result "0-1"]
[WhiteElo "2295"]
[BlackElo "2448"]
[ECO "C91"]
[EventDate "2011.08.02"]
[PlyCount "139"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.d4 Bg4 10.Be3 Bh5 11.h3 Na5 12.Bc2 Nc4 13.Bc1 exd4 14.cxd4 d5 15.e5 Ne4 
16.Bxe4 dxe4 17.Rxe4 f6 18.e6 Re8 19.Re1 Bb4 20.Nc3 Qd6 21.Qe2 Re7 22.Qe4 
Rae8 23.Bf4 Qxe6 24.Qxe6+ Rxe6 25.Rxe6 Rxe6 26.Nd5 Bd6 27.b3 Nb6 28.Nxc7 
Bxc7 29.Bxc7 Nd5 30.g4 Bxg4 31.hxg4 Nxc7 32.Rc1 Nd5 33.Rc5 Nf4 34.d5 Rd6 
35.Rc6 Rxd5 36.Rxa6 Rd1+ 37.Kh2 Rd3 38.Kg3 Ne2+ 39.Kg2 b4 40.Ne1 Nf4+ 41.
Kf1 Rd2 42.Rc6 Rxa2 43.Rc4 g5 44.Rxb4 Nh3 45.Nd3 Rd2 46.Rd4 Nxf2 47.Rd8+ 
Kg7 48.Rd7+ Kh6 49.Ne5 Rxd7 50.Nxd7 Nxg4 51.b4 Ne3+ 52.Kg1 Kg6 53.b5 Nc4 
54.b6 Na5 55.Nc5 h5 56.b7 Nc6 57.Na6 Kf5 58.b8=Q Nxb8 59.Nxb8 g4 60.Nd7 h4
61.Kg2 Kg5 62.Nf8 Kf5 63.Kf2 Ke4 64.Ng6 h3 65.Kg3 f5 66.Nh4 f4+ 67.Kh2 Ke3
68.Ng6 Ke4 69.Nh4 Ke5 70.Ng6+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.20"]
[White "Kovalev, Vladislav"]
[Black "Thavandiran, Shiyam"]
[Result "1-0"]
[WhiteElo "2439"]
[BlackElo "2320"]
[ECO "C07"]
[EventDate "2011.08.02"]
[PlyCount "47"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6 8.Nb3
Nc6 9.Nbxd4 Nxd4 10.Nxd4 Bd7 11.Be3 Qc7 12.Qe2 O-O-O 13.h3 Bd6 14.Rfd1 Kb8
15.Bb3 Bh2+ 16.Kh1 Bf4 17.Rd3 g5 18.Re1 e5 19.Bxf4 exf4 20.Bxf7 Bxh3 21.
Be6 f3 22.Qxf3 Bxe6 23.Nxe6 Rxd3 24.Qxf6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.21"]
[White "Shyam Nikil, P."]
[Black "Abhishek, Kelkar"]
[Result "1/2-1/2"]
[WhiteElo "2398"]
[BlackElo "2197"]
[ECO "B42"]
[EventDate "2011.08.02"]
[PlyCount "39"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Ne7 6.O-O Nbc6 7.Nb3 Ng6 8.f4 
d6 9.N1d2 Be7 10.a4 O-O 11.Kh1 b6 12.Nc4 Rb8 13.Qe2 Bf6 14.Ne3 e5 15.f5 
Nf4 16.Qd1 Nb4 17.Be2 Nxe2 18.Qxe2 a5 19.Rd1 Ba6 20.Qf3 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.22"]
[White "Siugirov, Sanan"]
[Black "Botta, Gabriele"]
[Result "1-0"]
[WhiteElo "2629"]
[BlackElo "2261"]
[ECO "E16"]
[EventDate "2011.08.02"]
[PlyCount "43"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Be7 7.Nc3 O-O 8.O-O c5
9.d5 exd5 10.Nh4 Ne4 11.Nf5 Re8 12.Bf4 Nxc3 13.bxc3 Bf8 14.Ne3 d6 15.cxd5 
Bxd5 16.Nxd5 Nd7 17.Qd3 Ne5 18.Bxe5 Rxe5 19.Be4 Be7 20.a4 Rc8 21.e3 h5 22.
h4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.23"]
[White "Shimanov, Alexander"]
[Black "Hemant, Sharma"]
[Result "1-0"]
[WhiteElo "2586"]
[BlackElo "2247"]
[ECO "D35"]
[EventDate "2011.08.02"]
[PlyCount "67"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bf4 Be7 5.e3 O-O 6.a3 a6 7.c5 b6 8.b4 Ne4 9.
Qc2 Nxc3 10.Qxc3 a5 11.Nf3 c6 12.Ne5 f6 13.Nd3 Nd7 14.Be2 Ba6 15.Bg3 Bxd3 
16.Bxd3 axb4 17.axb4 Rxa1+ 18.Qxa1 Qa8 19.O-O b5 20.e4 g6 21.Qb2 dxe4 22.
Bxe4 f5 23.Bf3 f4 24.Qb3 fxg3 25.Qxe6+ Kg7 26.Qxe7+ Rf7 27.Qe3 gxf2+ 28.
Rxf2 Nf6 29.h3 Qa1+ 30.Rf1 Qa8 31.Qe5 Kg8 32.Qd6 Nd5 33.Bxd5 cxd5 34.Qe6 
1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.24"]
[White "Gagare, Shardul"]
[Black "Hovhannisian, Robert"]
[Result "0-1"]
[WhiteElo "2223"]
[BlackElo "2556"]
[ECO "A15"]
[EventDate "2011.08.02"]
[PlyCount "72"]

1.c4 Nf6 2.g3 c6 3.Bg2 d5 4.Nf3 Bg4 5.O-O Nbd7 6.cxd5 cxd5 7.d4 e6 8.Bf4 
Be7 9.Nc3 a6 10.Qb3 b5 11.a3 O-O 12.Rac1 Rc8 13.h3 Bh5 14.Na2 Rc4 15.g4 
Bg6 16.Nd2 Rxd4 17.Be3 Ra4 18.Nb4 Bxb4 19.axb4 Qe7 20.Bc5 Nxc5 21.bxc5 h5 
22.g5 Ne4 23.Nxe4 Bxe4 24.f3 Bf5 25.Qe3 Rc8 26.b3 Ra3 27.f4 Qa7 28.Rf3 a5 
29.Qd4 b4 30.Re3 Ra2 31.Rf3 Rc2 32.Rff1 Qxc5 33.Qxc5 R8xc5 34.Rxc2 Bxc2 
35.Rc1 a4 36.bxa4 b3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.25"]
[White "Karma, Pandya"]
[Black "Pap, Gyula"]
[Result "0-1"]
[WhiteElo "2136"]
[BlackElo "2513"]
[ECO "C12"]
[EventDate "2011.08.02"]
[PlyCount "86"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.exd5 Qxd5 6.Bxf6 Bxc3+ 7.bxc3 gxf6 
8.Qd2 Qe4+ 9.Ne2 Bd7 10.f3 Qh4+ 11.g3 Qg5 12.Bg2 Bc6 13.c4 Qxd2+ 14.Kxd2 
Nd7 15.Rhg1 O-O-O 16.f4 Bxg2 17.Rxg2 Nc5 18.c3 Ne4+ 19.Kd3 f5 20.Rag1 h5 
21.h3 Rd6 22.Nc1 Ra6 23.Nb3 Ra3 24.Rc2 c5 25.Re1 cxd4 26.cxd4 a5 27.Rxe4 
fxe4+ 28.Kxe4 a4 29.Nc5 b6 30.Na6 Rxg3 31.c5 Rd8 32.cxb6+ Kb7 33.Nc5+ Kxb6
34.Nxa4+ Ka5 35.Nc5 Rd5 36.f5 Rxf5 37.Rb2 Rc3 38.a4 Rfxc5 39.dxc5 Rc4+ 40.
Kd3 Rxc5 41.Rb7 Rf5 42.Ra7+ Kb6 43.Ra8 Ra5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.26"]
[White "Krejci, Jan jr"]
[Black "Dusthageer, Ibrahim M."]
[Result "1-0"]
[WhiteElo "2503"]
[BlackElo "2212"]
[ECO "E53"]
[EventDate "2011.08.02"]
[PlyCount "89"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O Nbd7 8.a3 Bxc3
9.bxc3 b6 10.cxd5 exd5 11.a4 c4 12.Bc2 Re8 13.Nd2 Nf8 14.Re1 Bg4 15.f3 Bh5
16.Ba3 Ne4 17.Qc1 Nxd2 18.Qxd2 Bg6 19.e4 Qh4 20.e5 Ne6 21.Bxg6 hxg6 22.Bd6
Nd8 23.g3 Qh3 24.Qb2 Nb7 25.Bb4 Qd7 26.Reb1 Re6 27.Kg2 Qd8 28.h4 Qc7 29.
Rh1 Qc6 30.Qc2 Rae8 31.f4 Nd8 32.h5 f5 33.hxg6 Rxg6 34.Qxf5 Nf7 35.a5 Nh6 
36.Qh5 Qe6 37.axb6 axb6 38.Ra7 Rd8 39.Kf3 Rc8 40.Rh4 Qe8 41.f5 Rgc6 42.
Qxe8+ Rxe8 43.g4 Nf7 44.Rh5 g6 45.e6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.27"]
[White "Vaibhav, Suri"]
[Black "Gusain, Himal"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2208"]
[ECO "B42"]
[EventDate "2011.08.02"]
[PlyCount "146"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Ne7 6.O-O Nbc6 7.Nb3 g6 8.c4 
Bg7 9.Nc3 O-O 10.Be2 d6 11.Bf4 Ne5 12.Qd2 Qc7 13.Rfd1 Rd8 14.c5 d5 15.Na4 
Bd7 16.Nb6 Rab8 17.exd5 Nxd5 18.Nxd5 exd5 19.Rac1 Ba4 20.Qe3 Bxb3 21.Qxb3 
d4 22.Qg3 Qe7 23.b4 Rd7 24.Bd3 Re8 25.a4 Nxd3 26.Qxd3 Be5 27.Bd2 Qd8 28.c6
Rde7 29.Bg5 f6 30.Bd2 Qb8 31.g3 Re6 32.b5 axb5 33.axb5 bxc6 34.bxc6 Qc7 
35.Qc4 Kg7 36.Re1 Qc8 37.c7 R6e7 38.Ba5 g5 39.Red1 Rd7 40.Rb1 Bxc7 41.Rbc1
Ree7 42.Bb4 Rf7 43.Rxd4 Rxd4 44.Qxd4 Be5 45.Qe3 Rc7 46.Re1 Rc4 47.Bd2 Qf5 
48.Qa7+ Rc7 49.Qa5 Rd7 50.Bc3 Re7 51.Qc5 Rc7 52.Rxe5 Rxc5 53.Rxf5 Rxf5 54.
Kg2 Rd5 55.Bb2 Kf7 56.g4 f5 57.gxf5 Rxf5 58.Kg3 Kg6 59.Bc1 h5 60.h3 Rd5 
61.Be3 Kf5 62.Kf3 Rd3 63.Ke2 Ra3 64.Kf3 Rb3 65.Kg2 Rb2 66.Kf3 h4 67.Bc1 
Ra2 68.Be3 Rc2 69.Bd4 Rc4 70.Be3 g4+ 71.Kg2 Rc2 72.hxg4+ Kxg4 73.Bd4 h3+ 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.28"]
[White "Kathmale, Sameer"]
[Black "Anwesh, Upadhyaya"]
[Result "0-1"]
[WhiteElo "2211"]
[BlackElo "2429"]
[ECO "C22"]
[EventDate "2011.08.02"]
[PlyCount "52"]

1.e4 e5 2.d4 exd4 3.Qxd4 Nc6 4.Qe3 Nf6 5.Bd2 Bb4 6.Nc3 O-O 7.O-O-O Re8 8.
Qg3 Rxe4 9.a3 Ba5 10.f4 d5 11.Bd3 Re8 12.f5 Ne5 13.b4 Nxd3+ 14.cxd3 Bb6 
15.Rf1 a5 16.b5 Bc5 17.h4 Bxa3+ 18.Kc2 d4 19.h5 Bd6 20.Bf4 Bxf4 21.Rxf4 
dxc3 22.h6 g6 23.fxg6 fxg6 24.Qf2 Bf5 25.Rxf5 gxf5 26.Qxf5 Qd5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.29"]
[White "Ramnath Bhuvanesh"]
[Black "Gahan, M. G."]
[Result "1-0"]
[WhiteElo "2422"]
[BlackElo "2188"]
[ECO "B50"]
[EventDate "2011.08.02"]
[PlyCount "90"]

1.e4 c5 2.Nf3 d6 3.Bc4 e6 4.O-O Nf6 5.Re1 Be7 6.c3 Qc7 7.d3 O-O 8.Bb3 b5 
9.Nbd2 Bb7 10.Bc2 Nc6 11.a3 Rfc8 12.Bb1 a5 13.d4 b4 14.dxc5 dxc5 15.e5 
bxc3 16.bxc3 Nd5 17.Qc2 g6 18.Nc4 Nb6 19.Nxb6 Qxb6 20.Ba2 Qc7 21.Qe2 Bf8 
22.h4 Ne7 23.h5 c4 24.Bb1 Bg7 25.Bg5 Nd5 26.Qd2 a4 27.Be4 Qc5 28.Bh6 Rd8 
29.Qg5 Qf8 30.Bxg7 Qxg7 31.h6 Qf8 32.Nh2 Rd7 33.Ng4 Qe7 34.Qxe7 Rxe7 35.
Bxd5 exd5 36.Nf6+ Kh8 37.f4 Bc6 38.Rab1 Rb7 39.Rxb7 Bxb7 40.Rb1 Bc6 41.Kf2
Rc8 42.g3 d4 43.cxd4 c3 44.Rc1 Bb5 45.Ne4 Ra8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.30"]
[White "Swayams Mishra"]
[Black "Surendran, N."]
[Result "1-0"]
[WhiteElo "2378"]
[BlackElo "2187"]
[ECO "E46"]
[EventDate "2011.08.02"]
[PlyCount "129"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Be7 7.Ng3 c5 8.dxc5 dxc4
9.Bxc4 Bxc5 10.O-O a6 11.b4 Be7 12.Qe2 Nc6 13.Rd1 Qc7 14.Bb2 b5 15.Ba2 Bb7
16.Rac1 Rad8 17.Nce4 Rxd1+ 18.Qxd1 Rd8 19.Qc2 Qd7 20.Bxf6 gxf6 21.Nh5 Qd3 
22.Nexf6+ Bxf6 23.Nxf6+ Kg7 24.Qxd3 Rxd3 25.Bb1 Rxa3 26.Ne8+ Kf8 27.Nd6 
Nd8 28.Bxh7 Kg7 29.Be4 Bxe4 30.Nxe4 Nc6 31.h4 Nxb4 32.Rc7 Nd5 33.Rb7 Ra1+ 
34.Kh2 Ra4 35.Ng5 Rxh4+ 36.Kg3 Rc4 37.Nxe6+ Kf6 38.Nd4 Rc7 39.Rb8 Ra7 40.
Rd8 Ne7 41.Kf4 b4 42.Rd6+ Kg7 43.Ke4 a5 44.Rb6 Ra8 45.Rb7 Re8 46.Kd3 Nd5 
47.Rb5 Nc3 48.Rg5+ Kf6 49.Rxa5 Ne4 50.Rf5+ Kg6 51.Rf4 f5 52.g4 Nxf2+ 53.
Rxf2 fxg4 54.Rb2 Rb8 55.Ke2 Kg5 56.Nc6 Rb6 57.Nxb4 g3 58.Kf3 Kh4 59.Kg2 
Rd6 60.Rc2 Rg6 61.Rc4+ Kh5 62.Rc5+ Kh4 63.Nd5 Rd6 64.Rc4+ Kg5 65.Nf4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.31"]
[White "Priyadharshan, Kannappan"]
[Black "Soares, Erikson"]
[Result "1-0"]
[WhiteElo "2376"]
[BlackElo "2181"]
[ECO "C05"]
[EventDate "2011.08.02"]
[PlyCount "67"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Ngf3 c5 6.c3 Nc6 7.Bd3 Be7 8.O-O g5 
9.dxc5 Ndxe5 10.Nxe5 Nxe5 11.Nb3 Qc7 12.f4 Bxc5+ 13.Nxc5 Qxc5+ 14.Rf2 Nxd3
15.Qxd3 g4 16.Be3 Qc4 17.Qd2 Bd7 18.f5 O-O-O 19.Rf4 Qa6 20.Rxg4 Rhg8 21.
Rxg8 Rxg8 22.Bd4 exf5 23.Qf2 Kb8 24.a3 Ka8 25.Re1 Be6 26.Qh4 b6 27.Qxh7 
Rg4 28.h3 Re4 29.Rxe4 fxe4 30.Qh4 Qd3 31.Qf2 Kb7 32.Kh2 Ka6 33.a4 Qxd4 34.
h4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.32"]
[White "Ikeda, Junta"]
[Black "Prince, Bajaj"]
[Result "1-0"]
[WhiteElo "2349"]
[BlackElo "2146"]
[ECO "E59"]
[EventDate "2011.08.02"]
[PlyCount "103"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 c5 5.e3 O-O 6.Bd3 d5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb2 e5 12.Nxe5 Nxe5 13.dxe5 Qxe5 14.Be2 Be6 15.
Qc2 c4 16.Rad1 Ng4 17.Bxg4 Bxg4 18.Rd4 Qh5 19.f3 Be6 20.Rfd1 b5 21.Bc1 Qc5
22.e4 a5 23.Qb2 Rac8 24.Bf4 Rfd8 25.Be3 Rxd4 26.Rxd4 Qe7 27.Bf4 Qc5 28.Be3
Qe7 29.Bc1 b4 30.axb4 axb4 31.Qxb4 Qxb4 32.cxb4 f6 33.Kf2 Ra8 34.Rd6 Kf7 
35.b5 Ra1 36.Be3 Rb1 37.b6 Rb2+ 38.Kg3 Rb3 39.Bc1 Rb1 40.Ba3 Rb3 41.Bc5 c3
42.Bd4 c2 43.Rc6 Rb4 44.Be3 Bb3 45.Rc7+ Kg6 46.Kf2 Ba4 47.Ke2 Rb1 48.g4 h5
49.gxh5+ Kxh5 50.f4 g5 51.e5 Kg6 52.e6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.33"]
[White "Barbosa, Evandro Amorim"]
[Black "Chaithanyaa, K. G."]
[Result "1-0"]
[WhiteElo "2343"]
[BlackElo "2088"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "58"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.
Nxc3 d5 9.exd5 exd5 10.Bd3 O-O 11.O-O d4 12.Ne2 Bg4 13.f3 Bh5 14.Nf4 Bg6 
15.Nxg6 hxg6 16.f4 Ne7 17.Qf3 Qb6 18.Kh1 Rfe8 19.Qh3 Rac8 20.Bd2 Ned5 21.
f5 Ne3 22.fxg6 Nxf1 23.Rxf1 fxg6 24.Bxg6 Qe6 25.g4 Qxg4 26.Bf7+ Kf8 27.
Bb4+ Re7 28.Qxg4 Nxg4 29.Be6+ Ke8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.34"]
[White "Santos, Hugo Lima"]
[Black "Artemenko, Oleg"]
[Result "0-1"]
[WhiteElo "2078"]
[BlackElo "2341"]
[ECO "B24"]
[EventDate "2011.08.02"]
[PlyCount "100"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.f4 Nge7 7.Nf3 d5 8.O-O d4 9.
Ne2 O-O 10.g4 f5 11.gxf5 exf5 12.e5 Be6 13.h4 h5 14.Ng5 Bd5 15.Rf2 Bh6 16.
Bxd5+ Qxd5 17.Rg2 Bxg5 18.Rxg5 Nd8 19.Rg2 Kf7 20.Kh2 Ne6 21.Bd2 Ng8 22.Ng3
Ng7 23.Ne2 Nh6 24.c4 Qf3 25.Rg3 Ng4+ 26.Kh3 Nf2+ 27.Kh2 Qxg3+ 28.Kxg3 Nxd1
29.Rxd1 Ne6 30.a4 a6 31.a5 Rfb8 32.b4 cxb4 33.Bxb4 b5 34.Bd6 Rc8 35.c5 
Nxc5 36.Nxd4 Ne6 37.Nf3 Rc3 38.d4 Rd8 39.d5 Nc5 40.e6+ Ke8 41.Be5 Ne4+ 42.
Kg2 Rc2+ 43.Kg1 b4 44.Ng5 Nxg5 45.hxg5 b3 46.d6 b2 47.d7+ Ke7 48.Bf6+ Kxe6
49.Re1+ Kxd7 50.Rd1+ Kc6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.35"]
[White "Krishna, C. R. G."]
[Black "Gireman, Jagadeesan"]
[Result "1-0"]
[WhiteElo "2330"]
[BlackElo "2084"]
[ECO "D11"]
[EventDate "2011.08.02"]
[PlyCount "134"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.e3 e6 5.Qc2 Nbd7 6.Nbd2 Bd6 7.Bd3 e5 8.cxd5 
cxd5 9.dxe5 Nxe5 10.Nxe5 Bxe5 11.Nf3 Bd6 12.Bd2 O-O 13.Bc3 h6 14.O-O Bg4 
15.Nd4 a6 16.Nf5 Bxf5 17.Bxf5 Qe7 18.Rfd1 Be5 19.Bd4 Bxd4 20.Rxd4 Rad8 21.
Rc1 Rd6 22.Qc7 Qxc7 23.Rxc7 Rb6 24.b3 Rb8 25.Bd3 g6 26.Kf1 Kf8 27.Ke2 Re8 
28.Bc2 Re7 29.Rc5 Ree6 30.b4 Rbc6 31.Bb3 b6 32.Rxc6 Rxc6 33.Kd1 Rd6 34.f3 
Ke7 35.Kd2 Rd8 36.g3 Rd6 37.Kd3 Rd8 38.Kc3 Rc8+ 39.Kd2 Rd8 40.a3 Rd7 41.
Kc3 Rc7+ 42.Kb2 Rd7 43.a4 Rd8 44.Kc3 Rc8+ 45.Kd2 Rd8 46.Kd3 Rd6 47.Ba2 Rd8
48.Kd2 Rd6 49.Bb3 Rd8 50.Rd3 Rd7 51.Kc3 Rc7+ 52.Kd4 Kd6 53.Rd1 Rc8 54.h3 
Ke7 55.g4 g5 56.Rh1 a5 57.bxa5 bxa5 58.h4 Rb8 59.Bxd5 Nxd5 60.Kxd5 Rb3 61.
hxg5 hxg5 62.Ke4 Ra3 63.Rc1 Rxa4+ 64.Kf5 Ra3 65.Rc7+ Ke8 66.Kxg5 Rxe3 67.
f4 a4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.36"]
[White "Sochacki, Wojtek"]
[Black "Akash Iyer, P. C."]
[Result "0-1"]
[WhiteElo "2316"]
[BlackElo "2069"]
[ECO "C45"]
[EventDate "2011.08.02"]
[PlyCount "132"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nxc6 Qf6 6.Qf3 Qxf3 7.gxf3 dxc6 
8.Be3 Bd6 9.Nd2 Be6 10.f4 f5 11.Bd4 Ne7 12.e5 Bb4 13.c3 Ba5 14.Nc4 Bb6 15.
Be3 Kf7 16.a4 Bxe3 17.fxe3 Rad8 18.Be2 g6 19.Kf2 Nd5 20.a5 Ne7 21.Rhd1 
Rxd1 22.Rxd1 Ra8 23.Na3 Ke8 24.h4 h5 25.c4 Rd8 26.Rxd8+ Kxd8 27.b4 Kc8 28.
Bf3 Kd7 29.Ke2 Kc8 30.Kd3 Kd7 31.Nc2 Bf7 32.Nd4 Bg8 33.Nb3 b6 34.Nd4 Bf7 
35.a6 Bg8 36.Bd1 Bf7 37.Bb3 Bg8 38.Ba4 Bf7 39.Bd1 Bg8 40.Bf3 Bf7 41.Bg2 
Bg8 42.Bh3 Bf7 43.Nf3 b5 44.cxb5 cxb5 45.Kd4 Nd5 46.Ng5 Be6 47.Nh7 Nxb4 
48.e4 Ke7 49.exf5 Bxf5 50.Bf1 c6 51.Kc5 Nxa6+ 52.Kxc6 Nb4+ 53.Kxb5 Nd5 54.
Ka6 Nxf4 55.Ng5 Bd3+ 56.Bxd3 Nxd3 57.Kxa7 Nxe5 58.Kb6 Nf7 59.Nf3 Ke6 60.
Kc5 Kf5 61.Kd4 Kf4 62.Ng1 Kg3 63.Kd5 Kxh4 64.Ke6 Nh8 65.Kf6 Kg4 66.Kg7 h4 
0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.37"]
[White "Prasannaa, S."]
[Black "Girish, Arun Koushik"]
[Result "0-1"]
[WhiteElo "2032"]
[BlackElo "2309"]
[ECO "B67"]
[EventDate "2011.08.02"]
[PlyCount "82"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 d6 4.d4 cxd4 5.Nxd4 Nf6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.Nxc6 Bxc6 10.Bd3 Be7 11.f3 b5 12.h4 h6 13.Be3 h5 14.Ne2 Qc7 15.Nd4 
Bd7 16.Rhe1 Rb8 17.Bg5 a5 18.Re2 b4 19.Nf5 exf5 20.exf5 Kf8 21.Rde1 Bd8 
22.Qf4 Qc5 23.Bc4 Rc8 24.b3 d5 25.Ba6 Bc7 26.Qd2 Ra8 27.Bb7 Rb8 28.Bxf6 
gxf6 29.Bxd5 Be5 30.Rxe5 fxe5 31.f6 Qd4 32.Qe2 Qxd5 33.Qa6 Rc8 34.Rd1 Qc6 
35.Qd3 Rh6 36.Rd2 Be6 37.Qe3 Rxf6 38.Qxe5 Qc3 39.Qd6+ Kg8 40.Re2 Qa1+ 41.
Kd2 Rxc2+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.38"]
[White "Kunal, M."]
[Black "Visakh, N. R."]
[Result "1/2-1/2"]
[WhiteElo "2298"]
[BlackElo "2042"]
[ECO "B92"]
[EventDate "2011.08.02"]
[PlyCount "127"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.a4 O-O
9.O-O Nc6 10.Bg5 Be6 11.Bxf6 Bxf6 12.Nd5 Bxd5 13.Qxd5 Qc7 14.c3 Rfd8 15.
Bf3 Ne7 16.Qd3 Rac8 17.Rfd1 g6 18.a5 Bg7 19.Ra4 f5 20.exf5 gxf5 21.Bd5+ 
Nxd5 22.Qxd5+ Qf7 23.Rb4 Rd7 24.Rb6 Rcd8 25.f4 Qxd5 26.Rxd5 Bh6 27.g3 exf4
28.Kg2 fxg3 29.hxg3 Be3 30.Rb4 Rf7 31.Kf3 Bh6 32.Nd4 Bg7 33.Nxf5 Be5 34.g4
h5 35.Ke3 Kh7 36.Rd1 Re8 37.Re4 hxg4 38.Rf1 Re6 39.Kd3 Ref6 40.Rxg4 Rh6 
41.Ke4 Rh5 42.Rf3 Bh8 43.Rgf4 Be5 44.Rg4 Bh8 45.c4 Bxb2 46.Rg2 Bc3 47.Ra2 
Bb4 48.Rf4 Kh8 49.Ra4 Bc5 50.Ra1 Rf8 51.Rd1 Rf6 52.Rd5 Rh3 53.Rh4+ Rxh4+ 
54.Nxh4 Re6+ 55.Kf5 Re1 56.Kf6 Rf1+ 57.Nf5 Kg8 58.Ke6 Re1+ 59.Kd7 Re4 60.
Kc8 Rxc4 61.Kxb7 Kf7 62.Ng3 Ke6 63.Rh5 Ra4 64.Kxa6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.39"]
[White "Shreyansh, Daklia"]
[Black "Praneeth Surya, K."]
[Result "1-0"]
[WhiteElo "2298"]
[BlackElo "2036"]
[ECO "A15"]
[EventDate "2011.08.02"]
[PlyCount "85"]

1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.O-O e5 7.d3 Nc6 8.Rb1 a5 
9.a3 h6 10.b4 axb4 11.axb4 Be6 12.b5 Ne7 13.Bb2 Qd7 14.Re1 Nh5 15.Ra1 Rab8
16.Nd2 f5 17.Ra7 b6 18.Qa4 f4 19.Nce4 g5 20.Ba3 Qd8 21.Bb4 g4 22.Nc3 Nf5 
23.Nd5 Bxd5 24.cxd5 fxg3 25.hxg3 Nfxg3 26.fxg3 Nxg3 27.Qc2 Qh4 28.Qxc7 Nh5
29.Rf1 Rxf1+ 30.Nxf1 Rf8 31.Qxb6 Nf4 32.Qe3 Qg5 33.Bd2 h5 34.b6 e4 35.
Rxg7+ Qxg7 36.Qxe4 Nxg2 37.Kxg2 h4 38.Nh2 g3 39.Qe6+ Rf7 40.Nf3 Qa1 41.b7 
Qb1 42.Qe8+ Kg7 43.Bc3+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.40"]
[White "Rajesh, V. A. V."]
[Black "Krishna Prasad, K. C."]
[Result "1-0"]
[WhiteElo "2292"]
[BlackElo "2027"]
[ECO "D52"]
[EventDate "2011.08.02"]
[PlyCount "57"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 c6 5.e3 Nbd7 6.Nf3 Qa5 7.Bxf6 Nxf6 8.Nd2 
Bb4 9.Qc2 O-O 10.Bd3 c5 11.O-O cxd4 12.exd4 Bxc3 13.bxc3 dxc4 14.Nxc4 Qc7 
15.Ne5 b6 16.Rac1 Bb7 17.Rfe1 h6 18.Qd2 Rac8 19.Bb1 Qd6 20.Re3 Rfd8 21.
Rce1 Rc7 22.Rg3 Kf8 23.f4 b5 24.f5 exf5 25.Bxf5 b4 26.cxb4 Qxd4+ 27.Qxd4 
Rxd4 28.Rb3 Rd3 29.Bxd3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.41"]
[White "Emojong, Elijah"]
[Black "Tomazini, Zan"]
[Result "0-1"]
[BlackElo "2288"]
[ECO "D71"]
[EventDate "2011.08.02"]
[PlyCount "56"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d5 5.cxd5 Nxd5 6.e4 Nb4 7.d5 c6 8.Ne2 cxd5
9.exd5 Bf5 10.O-O O-O 11.Nbc3 Qd7 12.Be3 Nc2 13.Rc1 Nxe3 14.fxe3 Bh3 15.
Bxh3 Qxh3 16.Nb5 Na6 17.Nc7 Bxb2 18.Rc2 Nxc7 19.Rxc7 Ba3 20.Nf4 Qf5 21.Qd4
Rac8 22.Rxb7 Bc5 23.Qd2 Qe4 24.Rb3 Bb6 25.Rd3 Qa4 26.Rb3 Rc7 27.Qf2 Qe4 
28.Rd3 g5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.42"]
[White "Kozganbaev, Erken"]
[Black "Bukhalaf, Khalil"]
[Result "0-1"]
[WhiteElo "2284"]
[BlackElo "2004"]
[ECO "B10"]
[EventDate "2011.08.02"]
[PlyCount "82"]

1.e4 c6 2.c4 d5 3.cxd5 cxd5 4.exd5 Nf6 5.Qa4+ Bd7 6.Qb3 Qb6 7.Qxb6 axb6 8.
Nc3 Na6 9.Bc4 Nb4 10.Ke2 Ra5 11.d3 b5 12.Bb3 Bf5 13.Be3 Bxd3+ 14.Kd2 Bc4 
15.Nf3 Nbxd5 16.Ne5 Nxc3 17.bxc3 Bd5 18.Ng4 Bxb3 19.Nxf6+ gxf6 20.axb3 
Rxa1 21.Rxa1 Kd7 22.Kc2 e6 23.Rd1+ Kc6 24.b4 Be7 25.Rd4 f5 26.c4 Rd8 27.
Rf4 Rg8 28.cxb5+ Kxb5 29.Rd4 Rd8 30.Rxd8 Bxd8 31.Bd2 Kc4 32.f3 Be7 33.Bc3 
Bxb4 34.Be5 Ba3 35.h4 b5 36.g4 fxg4 37.fxg4 b4 38.h5 b3+ 39.Kb1 Kd5 40.Bf6
e5 41.Bg5 Kd4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.43"]
[White "Adhiban, Baskaran"]
[Black "Benitez Lozano, Javier"]
[Result "1-0"]
[WhiteElo "2542"]
[BlackElo "1994"]
[ECO "E00"]
[EventDate "2011.08.02"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 c6 5.Bg2 Bd6 6.O-O Nbd7 7.Nc3 O-O 8.Nd2 
dxc4 9.Nxc4 Bc7 10.e4 e5 11.d5 Nb6 12.Ne3 Qe7 13.a4 a5 14.h3 Rd8 15.b3 Be6
16.Ba3 c5 17.Nb5 Rac8 18.Qe1 Bd7 19.Nxc7 Rxc7 20.Qxa5 Qd6 21.Rac1 Rdc8 22.
Rc2 Ra8 23.Bxc5 Rxa5 24.Bxd6 Rxc2 25.Nxc2 Ne8 26.Bxe5 Rc5 27.Ne3 Rc8 28.
Bd4 Na8 29.e5 Nac7 30.Rc1 Na6 31.Rxc8 Bxc8 32.Nc4 Bf5 33.d6 Nb4 34.Bxb7 f6
35.a5 fxe5 36.Bc3 Nd3 37.a6 Nc5 38.Bd5+ Kf8 39.a7 h5 40.a8=Q g5 41.Bxe5 
1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.44"]
[White "Shyam Sundar, M."]
[Black "Sidhant, Mohapatra"]
[Result "1/2-1/2"]
[WhiteElo "2478"]
[BlackElo "2155"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "86"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Nxc6 bxc6 7.e5 Nd5 8.Ne4
Qc7 9.f4 Qb6 10.c4 Bb4+ 11.Ke2 Ba6 12.Kf3 f5 13.exf6 Nxf6 14.c5 Qa5 15.
Nxf6+ gxf6 16.Bxa6 Qxa6 17.Qd4 Qb5 18.Be3 O-O-O 19.a3 Ba5 20.b4 Bc7 21.a4 
Qb7 22.Rhb1 e5 23.Qc4 exf4 24.Bxf4 Bxf4 25.Qxf4 Rhg8 26.Kf2 Rde8 27.g3 Qc7
28.Re1 Qxf4+ 29.gxf4 Kc7 30.Kf3 f5 31.b5 Rxe1 32.Rxe1 cxb5 33.axb5 Rb8 34.
Rb1 d6 35.cxd6+ Kxd6 36.Rd1+ Ke6 37.Ra1 Rxb5 38.Rxa7 Rb3+ 39.Kg2 h5 40.Rh7
h4 41.Rxh4 Kd5 42.Rh3 Rb2+ 43.Kf3 Rb3+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.45"]
[White "Valsecchi, Alessio"]
[Black "Mithil, Ajgaonkar"]
[Result "1-0"]
[WhiteElo "2354"]
[BlackElo "2130"]
[ECO "B10"]
[EventDate "2011.08.02"]
[PlyCount "71"]

1.e4 c6 2.c4 d5 3.exd5 cxd5 4.cxd5 Nf6 5.Nc3 Nxd5 6.Nf3 e6 7.Bc4 Be7 8.O-O
Nc6 9.d4 O-O 10.Re1 Nxc3 11.bxc3 b6 12.Bd3 Bb7 13.h4 Bxh4 14.Nxh4 Qxh4 15.
Re3 g6 16.Rg3 Qf6 17.Bg5 Qg7 18.Qd2 Rfe8 19.Bh6 Qh8 20.Re1 Rad8 21.Bg5 Rc8
22.Qf4 Ne7 23.Qh4 Nd5 24.c4 f6 25.Bd2 Nc7 26.Bxg6 hxg6 27.Rxg6+ Kf7 28.Rh6
Qg7 29.Rh7 Rh8 30.Rxg7+ Kxg7 31.Qg4+ Kf7 32.d5 Rcg8 33.Qf4 Nxd5 34.cxd5 
Bxd5 35.f3 Rc8 36.Rc1 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.46"]
[White "Jefic, Srdan"]
[Black "Soors, Stef"]
[Result "1/2-1/2"]
[WhiteElo "2143"]
[BlackElo "2353"]
[ECO "B13"]
[EventDate "2011.08.02"]
[PlyCount "104"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Nf3 Nc6 5.Bd3 Bg4 6.c3 Qc7 7.O-O e6 8.Re1 
Bd6 9.h3 Bh5 10.Nbd2 Nf6 11.Nf1 O-O 12.Bg5 Rfe8 13.Bh4 Rab8 14.g4 Bg6 15.
Bg3 Bxd3 16.Qxd3 Ne4 17.Bxd6 Qxd6 18.Kg2 b5 19.Re2 Na5 20.Ng3 Nxg3 21.fxg3
Nc6 22.Rf1 e5 23.dxe5 Nxe5 24.Nxe5 Rxe5 25.Rxe5 Qxe5 26.Rf5 Qc7 27.Rxd5 g6
28.Rd7 Qa5 29.Qd5 Rf8 30.Re7 a6 31.a3 Qa4 32.Re2 Qa5 33.Rf2 Qc7 34.h4 Qe7 
35.h5 Rd8 36.Rxf7 Rxd5 37.Rxe7 gxh5 38.gxh5 Rxh5 39.Kf3 Kf8 40.Re2 Kf7 41.
Rc2 Rc5 42.b3 Kf6 43.c4 Kf5 44.Rc3 Ke5 45.Ke3 bxc4 46.bxc4 Rc7 47.Rc2 Rg7 
48.Kf3 Kd4 49.c5 Rc7 50.c6 Kd5 51.Kg4 Rxc6 52.Rxc6 Kxc6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.47"]
[White "Lokesh, N."]
[Black "Rojas Alarcon, Julian Antonio"]
[Result "1/2-1/2"]
[WhiteElo "2090"]
[BlackElo "2291"]
[ECO "B77"]
[EventDate "2011.08.02"]
[PlyCount "55"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f3 Bg7 7.Be3 Nc6 8.Bc4 
O-O 9.Qd2 Bd7 10.h4 Na5 11.Bb3 Qc7 12.Bh6 Nxb3 13.axb3 Bxh6 14.Qxh6 d5 15.
O-O-O dxe4 16.h5 Qe5 17.hxg6 fxg6 18.Nxe4 Rf7 19.Ng5 Rg7 20.Kb1 Rc8 21.g4 
Qa5 22.Nde6 Bxe6 23.Nxe6 Rf7 24.Ng5 Rg7 25.Ne6 Rf7 26.Ng5 Rg7 27.Ne6 Rf7 
28.Rh2 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.48"]
[White "Aaron, Deepak"]
[Black "Debashish, Dutta"]
[Result "0-1"]
[WhiteElo "2288"]
[BlackElo "2127"]
[ECO "B35"]
[EventDate "2011.08.02"]
[PlyCount "76"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 
a5 9.O-O d6 10.h3 Bd7 11.a4 Rc8 12.Qd2 Nxd4 13.Bxd4 Bc6 14.Qe3 Nd7 15.Bxg7
Kxg7 16.Rad1 Qb6 17.Qg5 f6 18.Qg4 Nc5 19.Nd5 Bxd5 20.exd5 Rc7 21.Qf3 Rf7 
22.Rfe1 Nxb3 23.cxb3 Rc2 24.Re3 Rxb2 25.Rde1 Qc7 26.Re6 Rc2 27.R1e3 Rc5 
28.h4 b5 29.h5 bxa4 30.hxg6 hxg6 31.Qe4 Rc1+ 32.Kh2 Qc2 33.Qg4 Qd1 34.Qxa4
Qh1+ 35.Kg3 Rg1 36.Qe4 f5 37.Qd4+ Kf8 38.Rf3 f4+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.49"]
[White "Ashwath, R."]
[Black "Karthikeyan, Murali"]
[Result "1-0"]
[WhiteElo "2259"]
[BlackElo "2122"]
[ECO "D37"]
[EventDate "2011.08.02"]
[PlyCount "61"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 
Nc6 9.a3 Be7 10.Rd1 Qa5 11.Nd2 e5 12.Bg3 dxc4 13.Nxc4 Qc7 14.Nb5 Qb8 15.
Nd4 Nxd4 16.exd4 Bg4 17.Be2 Bxe2 18.Qxe2 Qe8 19.dxe5 Nd7 20.e6 Nc5 21.Nd6 
Bxd6 22.Bxd6 Nxe6 23.Bxf8 Qxf8 24.O-O Qe8 25.Rd6 Qa4 26.Rfd1 h6 27.Qf3 Rb8
28.Rd7 f6 29.Qd5 Re8 30.Re1 Qa6 31.Rd6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.50"]
[White "Das, Sayantan"]
[Black "Manigandan, S. S."]
[Result "1-0"]
[WhiteElo "2246"]
[BlackElo "2109"]
[ECO "C19"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 O-O 8.Bd3 f5
9.exf6 Rxf6 10.Bg5 Rf7 11.Qh5 g6 12.Qd1 Qa5 13.Bd2 Nbc6 14.Nf3 Qc7 15.dxc5
e5 16.Ng5 Rf8 17.c4 e4 18.Be2 Qe5 19.f4 exf3 20.Nxf3 Rxf3 21.gxf3 Bh3 22.
Kf2 Nf5 23.Bg5 d4 24.Qd2 Re8 25.Bf4 Qf6 26.Rag1 Qh4+ 27.Rg3 d3 28.Bxd3 
Nxg3 29.hxg3 Qh5 30.Be4 Qxc5+ 31.Be3 Qh5 32.Qd5+ Qxd5 33.cxd5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.51"]
[White "Barbier, Sigiswald"]
[Black "Pradeep Kumar, R. A."]
[Result "1-0"]
[WhiteElo "2088"]
[BlackElo "2245"]
[ECO "A11"]
[EventDate "2011.08.02"]
[PlyCount "92"]

1.c4 c6 2.g3 d5 3.Bg2 Nf6 4.Nf3 dxc4 5.O-O e6 6.Na3 b5 7.b3 cxb3 8.Qxb3 
Qb6 9.Bb2 Bb7 10.Rfc1 Nbd7 11.Nd4 Nc5 12.Qc2 Nd5 13.Bxd5 cxd5 14.Ndxb5 a6 
15.d4 axb5 16.dxc5 Qc6 17.Qb3 Ra5 18.Qb4 Qa6 19.Qf4 f6 20.Qc7 Bc6 21.Nc2 
Bd7 22.Nd4 Be7 23.c6 Bc8 24.Nb3 Ra4 25.Bd4 Rf8 26.Bc5 Rf7 27.Bxe7 Rxe7 28.
Qd6 Qb6 29.Rc2 Rc7 30.Rac1 Kf7 31.e3 Rca7 32.Nc5 Rc4 33.Nb7 Bxb7 34.Qd7+ 
Kg6 35.Qe8+ Kh6 36.Rxc4 bxc4 37.g4 g6 38.Qf8+ Kg5 39.h4+ Kxg4 40.Qxf6 Qc7 
41.Kg2 Qg3+ 42.fxg3 Rxa2+ 43.Kg1 Kxg3 44.Qf4+ Kh3 45.Rf1 Ba6 46.Kh1 Rg2 
1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.52"]
[White "Shreyans Shah, K."]
[Black "Zulfic, Fedja"]
[Result "0-1"]
[WhiteElo "2203"]
[BlackElo "2098"]
[ECO "B21"]
[EventDate "2011.08.02"]
[PlyCount "44"]

1.e4 c5 2.f4 e6 3.Nf3 d5 4.d3 Nc6 5.c3 Be7 6.g3 b6 7.Bg2 Bb7 8.e5 h5 9.Na3
Nh6 10.Nc2 d4 11.c4 Qd7 12.Qe2 O-O-O 13.Bd2 Nf5 14.O-O-O h4 15.g4 Ne3 16.
Bxe3 dxe3 17.h3 Nd4 18.Qxe3 Qa4 19.Na3 b5 20.cxb5 Bd5 21.Kb1 Nxb5 22.Nc4 
Bxc4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.53"]
[White "Navalgund, Niranjan"]
[Black "Bryan-Vissi, Mark"]
[Result "1-0"]
[WhiteElo "2188"]
[BlackElo "1815"]
[ECO "E04"]
[EventDate "2011.08.02"]
[PlyCount "59"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 dxc4 5.Bg2 b5 6.O-O Bb7 7.a4 c6 8.Ne5 Nd5 
9.axb5 cxb5 10.e4 Nf6 11.Re1 Be7 12.f4 O-O 13.g4 Nc6 14.Nxc6 Bxc6 15.g5 
Ne8 16.Be3 Qc7 17.Qh5 Bb4 18.Nc3 Bxc3 19.bxc3 f5 20.gxf6 Nxf6 21.Qc5 Qb7 
22.Qe5 Rfe8 23.Bd2 a5 24.Rab1 Rab8 25.h4 Qe7 26.f5 exf5 27.Qxe7 Rxe7 28.d5
Bd7 29.Bf4 Rc8 30.e5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.54"]
[White "Vasli, Aref"]
[Black "Yohan, J."]
[Result "1/2-1/2"]
[WhiteElo "2181"]
[BlackElo "2017"]
[ECO "C45"]
[EventDate "2011.08.02"]
[PlyCount "77"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.c4
Ba6 9.b3 O-O-O 10.g3 g5 11.Bb2 Bg7 12.Nd2 Rde8 13.O-O-O Nb6 14.f4 Kb8 15.
Kb1 Rhg8 16.Nf3 gxf4 17.gxf4 c5 18.Rg1 Bb7 19.Bh3 f6 20.a4 a5 21.Nh4 fxe5 
22.Nf5 Qf8 23.fxe5 d6 24.Nxg7 Rxg7 25.Qd2 Rxg1 26.Rxg1 dxe5 27.Qxa5 Qf3 
28.Rg3 Qd1+ 29.Ka2 Rd8 30.Qxc5 e4 31.a5 Nc8 32.Rg7 Qd6 33.Qg5 Rf8 34.Bxc8 
Bxc8 35.Rxc7 Kxc7 36.Be5 Rf2+ 37.Kb1 Rf1+ 38.Kc2 Rf2+ 39.Kc3 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.55"]
[White "Turqueza, Mari Joseph"]
[Black "Abhilash Reddy, M. L."]
[Result "1-0"]
[WhiteElo "2235"]
[BlackElo "2109"]
[ECO "A50"]
[EventDate "2011.08.02"]
[PlyCount "73"]

1.d4 Nf6 2.c4 Nc6 3.Nf3 e6 4.g3 d5 5.Bg2 dxc4 6.Qa4 Nd7 7.Qxc4 Nb6 8.Qd3 
e5 9.O-O exd4 10.Rd1 Be6 11.Nxd4 Nxd4 12.Qxd4 Qxd4 13.Rxd4 Bc5 14.Rd1 c6 
15.Nc3 O-O 16.Ne4 Be7 17.Bf4 Rfd8 18.Bd6 Kf8 19.Bxe7+ Kxe7 20.Nc5 Rab8 21.
f4 a6 22.b3 Nd7 23.Nxe6 fxe6 24.Kf2 e5 25.e4 Nf6 26.Bf3 a5 27.Ke3 Nd7 28.
h4 a4 29.b4 Nb6 30.Be2 a3 31.Rab1 Rxd1 32.Rxd1 Ra8 33.Rd4 Na4 34.Rd3 Nb2 
35.f5 Rd8 36.g4 b5 37.g5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.56"]
[White "Kulkarni, Rakesh"]
[Black "Herman, Jean"]
[Result "1-0"]
[WhiteElo "2231"]
[BlackElo "2105"]
[ECO "C01"]
[EventDate "2011.08.02"]
[PlyCount "97"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.c4 Nf6 5.Nc3 Bb4 6.Bd3 O-O 7.Ne2 dxc4 8.Bxc4
Nbd7 9.O-O Nb6 10.Bd3 c6 11.Bg5 Be7 12.Rc1 Nfd5 13.Bxe7 Nxe7 14.Qc2 Kh8 
15.Ne4 Bf5 16.Rfd1 Ned5 17.a3 Qe7 18.N2g3 Bg6 19.Nc5 Rfe8 20.Qd2 Kg8 21.b4
Qc7 22.b5 cxb5 23.Bxb5 Re7 24.h4 h6 25.h5 Bh7 26.a4 a5 27.Nb3 Qf4 28.Qxf4 
Nxf4 29.Rc5 Ne6 30.Nf5 Rc7 31.Ne3 Be4 32.Re5 Bc6 33.Ra1 Nd7 34.Rf5 Be4 35.
d5 Bxf5 36.Nxf5 Nef8 37.Re1 Nf6 38.d6 Rc3 39.Nbd4 Rd8 40.Re7 N8d7 41.Nxg7 
Rc1+ 42.Kh2 Ng4+ 43.Kg3 Kxg7 44.Ne6+ Kf6 45.Nxd8 Nde5 46.f4 Rc8 47.fxe5+ 
Kg5 48.Nxf7+ Kxh5 49.Rc7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.57"]
[White "Aravindh, Chithambaram"]
[Black "Hercules, Benjamin Vincent"]
[Result "0-1"]
[WhiteElo "2212"]
[BlackElo "2089"]
[ECO "B31"]
[EventDate "2011.08.02"]
[PlyCount "84"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 Nf6 6.d4 d5 7.e5 Ne4 8.Nbd2 Qb6 
9.Qe2 cxd4 10.cxd4 O-O 11.Nb3 f6 12.exf6 exf6 13.Be3 Be6 14.Nc5 Nxc5 15.
dxc5 Qc7 16.Bf4 Ne5 17.Nd4 Bd7 18.b4 Rfe8 19.Rfd1 a6 20.Bxd7 Qxd7 21.Nf3 
Rad8 22.Nxe5 fxe5 23.Bg5 Rc8 24.Rac1 d4 25.Qc4+ Qf7 26.a4 Qxc4 27.Rxc4 h6 
28.Bh4 Kf7 29.b5 axb5 30.axb5 Ke6 31.c6 bxc6 32.bxc6 Rc7 33.f4 Kd5 34.Rdc1
exf4 35.Rc5+ Kd6 36.Ra5 Rec8 37.Be1 Rxc6 38.Bb4+ Kd7 39.Re1 R8c7 40.Ba3 
Bf6 41.g3 fxg3 42.hxg3 Rb7 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.58"]
[White "Lokesh, P."]
[Black "Ghaledar, Faraz"]
[Result "1-0"]
[WhiteElo "2194"]
[BlackElo "2088"]
[ECO "C09"]
[EventDate "2011.08.02"]
[PlyCount "98"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.O-O Ne7 8.dxc5
Bxc5 9.Nb3 Bd6 10.Bg5 O-O 11.Bh4 Bg4 12.Bg3 Re8 13.Be2 Rc8 14.Re1 Bh5 15.
Qd2 Bxg3 16.hxg3 f6 17.Rad1 Qd7 18.Nc5 Qd6 19.Nb3 Bg6 20.c3 Rcd8 21.Nh4 
Be4 22.Bh5 Ng6 23.Nxg6 hxg6 24.Be2 Ne5 25.Bb5 Nd7 26.c4 Re5 27.Qd4 Bc2 28.
Rxe5 Nxe5 29.c5 Qe7 30.Rd2 Bb1 31.a3 Ba2 32.Nc1 Bc4 33.Bxc4 Nxc4 34.Re2 
Qd7 35.Nd3 Na5 36.b4 Nc6 37.Qf4 g5 38.Qe3 Kf7 39.b5 Na5 40.c6 bxc6 41.Nc5 
Qd6 42.Ne6 Rd7 43.Nd4 Re7 44.Nf5 Rxe3 45.Nxd6+ Ke6 46.Rxe3+ Kxd6 47.bxc6 
Nc4 48.c7 Kxc7 49.Re6 Nxa3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.59"]
[White "Yashas, Devappa"]
[Black "Sekar, B."]
[Result "1-0"]
[WhiteElo "2184"]
[BlackElo "2061"]
[ECO "B20"]
[EventDate "2011.08.02"]
[PlyCount "80"]

1.e4 c5 2.Na3 d6 3.c3 Nf6 4.d3 Nc6 5.f4 g6 6.Nf3 Bg7 7.g3 O-O 8.Bg2 Rb8 9.
O-O b5 10.Nc2 Qb6 11.Qe2 b4 12.Bd2 bxc3 13.bxc3 Ba6 14.Rac1 Rfd8 15.Ne3 e6
16.c4 Nd4 17.Nxd4 cxd4 18.Nd1 Bc8 19.g4 Bd7 20.Kh1 Qc5 21.h3 Ne8 22.f5 
exf5 23.gxf5 gxf5 24.exf5 Bxf5 25.Bd5 Bg6 26.Bg5 Rd7 27.Rb1 Rc8 28.Rb5 Qa3
29.Rb8 Qc5 30.Qg4 Nc7 31.Bb7 Ne6 32.Rf5 Qc7 33.Bd2 Re7 34.Bxc8 Qxc8 35.Bg5
Re8 36.Bf6 Qc6+ 37.Kh2 Bh6 38.Rh5 Bf4+ 39.Kg1 Bd2 40.Rb2 Ng7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.60"]
[White "Jaswant, G."]
[Black "Lim Zhuo Ren"]
[Result "0-1"]
[WhiteElo "2036"]
[BlackElo "2155"]
[ECO "A41"]
[EventDate "2011.08.02"]
[PlyCount "60"]

1.d4 d6 2.c4 e5 3.dxe5 dxe5 4.Qxd8+ Kxd8 5.Nf3 f6 6.Nc3 c6 7.e3 Kc7 8.Be2 
Be6 9.O-O Nd7 10.b3 Nh6 11.Bb2 Nf7 12.Rac1 Bc5 13.Rfd1 Rhd8 14.Nd5+ Kb8 
15.Nc3 b6 16.Ne4 Bf8 17.c5 Kc7 18.Ba3 h6 19.h3 f5 20.Nd6 bxc5 21.Bc4 Bxc4 
22.Nxc4 g5 23.Nb2 e4 24.Nd2 Nfe5 25.Ndc4 Nxc4 26.Nxc4 Nb6 27.Na5 Rd4 28.
Ra1 Re8 29.Rac1 Re5 30.Kf1 Red5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.61"]
[White "Mastalerz, Xavier"]
[Black "Arun, J."]
[Result "1-0"]
[WhiteElo "2129"]
[BlackElo "2018"]
[ECO "E06"]
[EventDate "2011.08.02"]
[PlyCount "50"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Qc2 a6 8.Qxc4 b5
9.Qc2 Bb7 10.Bd2 Be4 11.Qc1 Bb7 12.Qc2 Be4 13.Qc1 Nbd7 14.Ba5 Ra7 15.Nbd2 
Bd5 16.Qc2 Qa8 17.Nb3 b4 18.Rfc1 Rc8 19.Ne1 Bxg2 20.Nxg2 Rb7 21.Qc6 Nb8 
22.Qc4 Rb5 23.Nf4 Qe4 24.Qd3 Qb7 25.Qc4 Qe4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.04"]
[Round "3.62"]
[White "Kourkoulos-Arditis, Stamatis"]
[Black "Rodriguez Aleman, Eduardo"]
[Result "1/2-1/2"]
[WhiteElo "2123"]
[BlackElo "1997"]
[ECO "B33"]
[EventDate "2011.08.02"]
[PlyCount "68"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 d6 7.Bf4 e5 8.Bg5 
a6 9.Na3 b5 10.Nd5 Be7 11.Bxf6 Bxf6 12.c3 Bg5 13.Nc2 O-O 14.a4 bxa4 15.
Rxa4 a5 16.Bc4 Rb8 17.b3 Kh8 18.Nce3 g6 19.O-O f5 20.exf5 gxf5 21.Qh5 Bd7 
22.f4 exf4 23.Nxf4 Ne5 24.Raa1 a4 25.Ned5 Be8 26.Qh3 Qc8 27.Qg3 Bd8 28.
Rae1 axb3 29.Rxe5 Qxc4 30.Ne6 Rg8 31.Rexf5 Qxf1+ 32.Rxf1 Rxg3 33.hxg3 Bf6 
34.Nxf6 Bg6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.1"]
[White "Salgado Lopez, Ivan"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[WhiteElo "2626"]
[BlackElo "2514"]
[ECO "B12"]
[EventDate "2011.08.02"]
[PlyCount "158"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Ne7 6.O-O c5 7.c4 Nbc6 8.dxc5 d4 
9.Qb3 Qd7 10.Rd1 Ng6 11.Be3 Bxc5 12.Qb5 b6 13.Nxd4 Bxd4 14.Bxd4 O-O-O 15.
Nc3 Nxd4 16.Rxd4 Qxb5 17.Nxb5 Rxd4 18.Nxd4 Nxe5 19.f4 Nd7 20.g4 Be4 21.Nb5
Kb8 22.Nd6 Bc6 23.Nxf7 Rf8 24.Ne5 Nxe5 25.fxe5 g5 26.Rf1 Rxf1+ 27.Kxf1 Kc7
28.Kf2 h6 29.Ke3 Bd7 30.Bd3 Kb7 31.Be4+ Kc7 32.Kd4 Be8 33.Kc3 Bd7 34.b3 
Be8 35.Kb4 Bd7 36.Ka3 Be8 37.b4 Bd7 38.Kb3 Be8 39.Kc3 Bd7 40.Kb2 Be8 41.
Kb3 Bd7 42.b5 Kb8 43.Kb4 Kc7 44.a4 Be8 45.c5 Bf7 46.a5 Be8 47.Bd3 Kb7 48.
Bh7 Bf7 49.Be4+ Kc7 50.Bd3 Be8 51.Bc4 Bf7 52.Kc3 Bg8 53.Kb4 Bf7 54.Bb3 Kb7
55.Bd1 Bg6 56.Bf3+ Kc7 57.Bc6 Bf7 58.axb6+ axb6 59.Kc4 Bg6 60.Kd4 Bf7 61.
Bf3 Be8 62.Be2 Bf7 63.Bc4 Kb7 64.cxb6 Kxb6 65.Ke3 Kc5 66.Kf2 Bg8 67.Kg3 
Bf7 68.h4 Be8 69.Bxe6 Bxb5 70.hxg5 hxg5 71.Bf7 Bc6 72.Kf2 Bd5 73.e6 Kd6 
74.Ke3 Bxe6 75.Bxe6 Kxe6 76.Ke4 Ke7 77.Ke5 Kf7 78.Kf5 Kf8 79.Kxg5 Kg7 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.2"]
[White "Nabaty, Tamir"]
[Black "Rombaldoni, Axel"]
[Result "0-1"]
[WhiteElo "2584"]
[BlackElo "2459"]
[ECO "A14"]
[EventDate "2011.08.02"]
[PlyCount "87"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.O-O O-O 6.d4 b6 7.Nc3 Bb7 8.cxd5 
exd5 9.Bf4 Nh5 10.Ne5 Nxf4 11.gxf4 c6 12.Rc1 Nd7 13.e3 f6 14.Nxc6 Bxc6 15.
Nxd5 Bxd5 16.Bxd5+ Kh8 17.Bxa8 Qxa8 18.Rc7 Rd8 19.Qg4 Qd5 20.e4 f5 21.exd5
fxg4 22.Rxa7 Kg8 23.Re1 Bd6 24.Rb7 Nf6 25.Rxb6 Nxd5 26.Rb7 Nxf4 27.a4 h5 
28.a5 Rf8 29.Kf1 Nd3 30.Re2 Bxh2 31.Rb3 Nc1 32.Ra3 Nxe2 33.Kxe2 Bd6 34.Ra1
h4 35.a6 h3 36.Kd3 Bb8 37.Ke3 Rf3+ 38.Ke2 Rb3 39.a7 Bxa7 40.Rxa7 Rxb2+ 41.
Ke3 Rb1 42.Ra8+ Kh7 43.Ra5 Kg6 44.Ra6+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.3"]
[White "Robson, Ray"]
[Black "Goganov, Alexei"]
[Result "0-1"]
[WhiteElo "2560"]
[BlackElo "2489"]
[ECO "C11"]
[EventDate "2011.08.02"]
[PlyCount "116"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Nbd7 6.Nf3 h6 7.Nxf6+ Nxf6 8.
Be3 Nd5 9.Bd2 c5 10.Bb5+ Bd7 11.Bxd7+ Qxd7 12.c4 Nb6 13.Rc1 Be7 14.dxc5 
Bxc5 15.b4 Be7 16.c5 Nd5 17.Ne5 Qc7 18.Qa4+ Kf8 19.Nd3 h5 20.O-O h4 21.h3 
Rh5 22.b5 Rf5 23.Rfd1 Kg8 24.Qc4 a6 25.a4 axb5 26.axb5 Ra3 27.Nb4 Nf4 28.
b6 Qxc5 29.Bxf4 Qxb4 30.Qxb4 Bxb4 31.Rc4 Bc5 32.Be3 Bxe3 33.fxe3 g5 34.e4 
Rb5 35.Rc8+ Kg7 36.Rc7 Kg6 37.Rf1 f6 38.Rxb7 Ra2 39.Kh1 Rab2 40.Kg1 Rxb6 
41.Rxb6 Rxb6 42.Kf2 Rb2+ 43.Kf3 Rb3+ 44.Ke2 Rg3 45.Kf2 g4 46.hxg4 Rxg4 47.
Kf3 Kg5 48.Ra1 Rf4+ 49.Ke3 Kg4 50.Ra8 Kg3 51.Rg8+ Rg4 52.Rf8 Kxg2 53.Rxf6 
h3 54.Rxe6 h2 55.Rh6 Rg3+ 56.Kf4 Rh3 57.Rg6+ Kf2 58.Ra6 Rh4+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.4"]
[White "Roganovic, Milos"]
[Black "Ter-Sahakyan, Samvel"]
[Result "1/2-1/2"]
[WhiteElo "2476"]
[BlackElo "2558"]
[ECO "B94"]
[EventDate "2011.08.02"]
[PlyCount "99"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.Bc4 Qb6 8.Bb3 
e6 9.Qd2 Be7 10.O-O-O Nc5 11.f3 Qc7 12.Nde2 b5 13.Bf4 e5 14.Be3 Nxb3+ 15.
axb3 Be6 16.Bg5 b4 17.Nd5 Nxd5 18.exd5 Bxg5 19.Qxg5 f6 20.Qh4 Bf5 21.Qc4 
Qb6 22.Qc6+ Qxc6 23.dxc6 Ke7 24.Rhe1 Be6 25.Rd4 a5 26.Nf4 Rhc8 27.Nxe6 
Kxe6 28.c4 Rxc6 29.Rd5 a4 30.Kc2 Rac8 31.Red1 axb3+ 32.Kxb3 Rxc4 33.Rxd6+ 
Kf5 34.Rd7 R8c7 35.R1d2 Rxd7 36.Rxd7 Rh4 37.Rxg7 Rxh2 38.Kxb4 h5 39.Kc5 h4
40.b4 h3 41.gxh3 Rxh3 42.b5 Rxf3 43.b6 Rb3 44.b7 e4 45.Kc6 e3 46.Rg8 Kf4 
47.b8=Q+ Rxb8 48.Rxb8 Kf3 49.Kd5 Kf2 50.Rb2+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.5"]
[White "Urkedal, Frode"]
[Black "Swiercz, Dariusz"]
[Result "1/2-1/2"]
[WhiteElo "2448"]
[BlackElo "2553"]
[ECO "E46"]
[EventDate "2011.08.02"]
[PlyCount "112"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Be7 7.cxd5 exd5 8.h3 Re8
9.g4 c6 10.Bg2 h6 11.O-O a5 12.Qc2 Na6 13.Bd2 Nc7 14.Nf4 Ne6 15.Nxe6 Bxe6 
16.Na4 h5 17.f3 hxg4 18.hxg4 Nd7 19.b4 axb4 20.axb4 Bd6 21.Nc5 Qh4 22.Rfb1
Rxa1 23.Rxa1 Nxc5 24.bxc5 Bh2+ 25.Kf1 Qf6 26.Ke2 Bg3 27.Kd3 g6 28.Qb2 Bc8 
29.Ra3 Qh4 30.Qa1 Bc7 31.Qh1 Qe7 32.Qh6 b6 33.Ra1 bxc5 34.Rh1 Qf6 35.Qh7+ 
Kf8 36.Qh8+ Qxh8 37.Rxh8+ Ke7 38.Rxe8+ Kxe8 39.dxc5 Ba6+ 40.Kc2 Ke7 41.Bc3
g5 42.Kd2 Ke6 43.Ke1 Bg3+ 44.Kd2 Bb5 45.Bd4 f6 46.Bc3 Be5 47.Bd4 Kd7 48.
Kc3 Be2 49.Kd2 Bxd4 50.exd4 Bc4 51.Ke3 Kc7 52.f4 Kb7 53.fxg5 fxg5 54.Bf3 
Ka6 55.Bd1 Ka5 56.Bc2 Kb4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.6"]
[White "Rasulov, Vugar"]
[Black "Kovalev, Vladislav"]
[Result "1/2-1/2"]
[WhiteElo "2522"]
[BlackElo "2439"]
[ECO "C45"]
[EventDate "2011.08.02"]
[PlyCount "84"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qf6 5.Nb5 Bc5 6.Qd2 Bb6 7.N1c3 Nge7 8.
Qf4 Qxf4 9.Bxf4 d6 10.Bg3 Ba5 11.Na3 f5 12.O-O-O Bxc3 13.bxc3 Be6 14.exf5 
Nxf5 15.Re1 Kd7 16.Bf4 Rhf8 17.c4 Nfd4 18.Be3 Nf5 19.Bd2 b6 20.f4 h5 21.
Bd3 Rae8 22.Bc3 g6 23.g3 Bf7 24.Nb1 Rxe1+ 25.Rxe1 Re8 26.Rxe8 Kxe8 27.Nd2 
Ncd4 28.Ne4 Ke7 29.Ng5 Be8 30.Be1 Ne6 31.Ne4 Nc5 32.Nxc5 bxc5 33.Ba5 Nd4 
34.a3 Bf7 35.Kd1 c6 36.Bc3 Nf5 37.Ke2 d5 38.cxd5 cxd5 39.Kf2 Nd6 40.Bg7 
Nc4 41.a4 Be8 42.Bc3 a5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.7"]
[White "Martinovic, Sasa"]
[Black "Stany, George Anthony"]
[Result "1/2-1/2"]
[WhiteElo "2521"]
[BlackElo "2435"]
[ECO "E31"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 exd5 8.cxd5 Nbd7
9.Bd3 Qa5 10.Ne2 Nxd5 11.O-O Bxc3 12.bxc3 Nxc3 13.Nxc3 Qxc3 14.Be2 O-O 15.
Be7 Re8 16.Qxd6 c4 17.Rfc1 Qe5 18.Qxe5 Nxe5 19.Bd6 Bf5 20.Bxe5 Rxe5 21.
Rxc4 Rd8 22.Rc7 Rd7 23.Rac1 Ra5 24.Rxd7 Bxd7 25.Bc4 Kf8 26.Bb3 Bc6 27.f3 
Ke7 28.Kf2 Ra3 29.Rc2 a5 30.Ke2 Bb5+ 31.Kf2 Bc6 32.Ke2 Bb5+ 33.Kf2 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.8"]
[White "Huschenbeth, Niclas"]
[Black "Getz, Nicolai"]
[Result "1-0"]
[WhiteElo "2521"]
[BlackElo "2385"]
[ECO "C58"]
[EventDate "2011.08.02"]
[PlyCount "193"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.
Bd3 Nd5 9.Nf3 Nb4 10.O-O Nxd3 11.cxd3 f6 12.d4 exd4 13.Re1+ Kf7 14.d3 Rb8 
15.Bd2 Bb4 16.Bxb4 Rxb4 17.Qd2 Rb5 18.b4 Nb7 19.Na3 Rd5 20.Rac1 Bg4 21.Qf4
Bxf3 22.Qxf3 Re8 23.g3 a6 24.Nc4 Kg8 25.a4 Rxe1+ 26.Rxe1 a5 27.Qe4 axb4 
28.Qe6+ Kf8 29.Qxc6 Na5 30.Nxa5 Rxa5 31.Rb1 Qe7 32.Qc8+ Kf7 33.Qc4+ Kg6 
34.Rxb4 Qe1+ 35.Kg2 Rf5 36.Rb2 Qc3 37.Rc2 Qa1 38.Ra2 Qc3 39.Rc2 Qa1 40.Qa2
Qd1 41.Rd2 Qf3+ 42.Kg1 Rc5 43.Qa1 Rc3 44.a5 Qc6 45.Rd1 Qc5 46.Re1 Ra3 47.
Qd1 h5 48.Qf3 Qf5 49.Qxf5+ Kxf5 50.Kg2 Rxa5 51.Re4 Ra4 52.Kf3 Kg6 53.h3 
Kf7 54.Re2 Ra5 55.Rb2 g5 56.Ke4 Ra4 57.Kf5 Ra5+ 58.Ke4 Ra4 59.f4 gxf4 60.
gxf4 Ra1 61.f5 Rh1 62.Rb7+ Kg8 63.Kxd4 Rxh3 64.Kc5 Re3 65.d4 h4 66.Kc6 h3 
67.Rb2 Rd3 68.d5 Kg7 69.d6 Kh6 70.d7 Rc3+ 71.Kd6 Rd3+ 72.Ke6 Kg5 73.Rb3 
Rxb3 74.d8=Q Re3+ 75.Kf7 Kxf5 76.Qd7+ Kf4 77.Kxf6 Kg3 78.Qd6+ Kg2 79.Qd2+ 
Kf3 80.Kg5 Re4 81.Qh2 Rg4+ 82.Kf6 Rf4+ 83.Ke5 Re4+ 84.Kf5 Rh4 85.Qh1+ Kf2 
86.Kg5 Rh8 87.Qh2+ Kf1 88.Qf4+ Kg2 89.Qe4+ Kf1 90.Qb1+ Kg2 91.Qb2+ Kg1 92.
Qxh8 h2 93.Qd4+ Kg2 94.Qe4+ Kg1 95.Qe1+ Kg2 96.Qe2+ Kg1 97.Kg4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.9"]
[White "Grover, Sahaj"]
[Black "Petrisor, Adrian-Marian"]
[Result "1-0"]
[WhiteElo "2496"]
[BlackElo "2408"]
[ECO "B06"]
[EventDate "2011.08.02"]
[PlyCount "47"]

1.d4 g6 2.e4 Bg7 3.Nc3 c5 4.dxc5 Bxc3+ 5.bxc3 Qa5 6.Qd4 Nf6 7.Qb4 Qxb4 8.
cxb4 Nxe4 9.f3 Nf6 10.Bb2 O-O 11.Bc4 Nc6 12.a3 Ne8 13.h4 Ng7 14.Ne2 Nf5 
15.g4 d5 16.Bxd5 Ne3 17.Bb3 Be6 18.Kf2 Bxb3 19.cxb3 Nd5 20.b5 Na5 21.Rad1 
e6 22.Rd3 Rac8 23.Rc1 b6 24.c6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.10"]
[White "Lalith Babu, Musunuri Rohit"]
[Black "Yanev, Tikhomir"]
[Result "1/2-1/2"]
[WhiteElo "2495"]
[BlackElo "2349"]
[ECO "D37"]
[EventDate "2011.08.02"]
[PlyCount "48"]

1.Nf3 Nf6 2.c4 e6 3.Nc3 d5 4.d4 Be7 5.Bf4 O-O 6.e3 c6 7.Qc2 Nbd7 8.h3 Qa5 
9.Nd2 c5 10.Nb3 Qb6 11.Nb5 dxc4 12.Bxc4 a6 13.dxc5 Nxc5 14.Nc3 Bd7 15.O-O 
Nxb3 16.Bxb3 Bc6 17.Rfd1 Rfd8 18.Rxd8+ Rxd8 19.Rd1 Kf8 20.Rxd8+ Qxd8 21.
Be5 Qa5 22.Bf4 Qd8 23.Be5 Qa5 24.Bf4 Qd8 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.11"]
[White "Siugirov, Sanan"]
[Black "Kuchynka, Lukas"]
[Result "1-0"]
[WhiteElo "2629"]
[BlackElo "2339"]
[ECO "B00"]
[EventDate "2011.08.02"]
[PlyCount "61"]

1.e4 b6 2.d4 Bb7 3.Bd3 Nf6 4.Qe2 Nc6 5.c3 e5 6.Nf3 exd4 7.O-O Qe7 8.cxd4 
Nb4 9.d5 Nfxd5 10.Bc4 b5 11.Bxb5 Nb6 12.Nc3 c6 13.a3 cxb5 14.axb4 a6 15.
Be3 Nc4 16.Bc5 d6 17.Bd4 f6 18.Nh4 Ne5 19.Nd5 Bxd5 20.exd5 Kf7 21.Rfe1 Re8
22.f4 Ng6 23.Qh5 Qxe1+ 24.Rxe1 Rxe1+ 25.Kf2 Re4 26.Be3 Kg8 27.Qf5 Re8 28.
Nf3 Be7 29.Qe6+ Kf8 30.h4 Rg8 31.Qf5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.12"]
[White "Matlakov, Maxim"]
[Black "Priyadharshan, Kannappan"]
[Result "1/2-1/2"]
[WhiteElo "2632"]
[BlackElo "2376"]
[ECO "D23"]
[EventDate "2011.08.02"]
[PlyCount "62"]

1.d4 d5 2.Nf3 Nf6 3.c4 dxc4 4.Qa4+ Nc6 5.Qxc4 Qd5 6.Qa4 e5 7.Nc3 Bb4 8.Bd2
Bxc3 9.bxc3 exd4 10.cxd4 Bg4 11.Ne5 b5 12.Qb3 Qxb3 13.axb3 Nxd4 14.Ra6 Bc8
15.Ra2 Nxb3 16.e3 O-O 17.Bxb5 Nxd2 18.Bc6 Be6 19.Rxd2 Rad8 20.Rxd8 Rxd8 
21.Ke2 Ng4 22.Nxg4 Bxg4+ 23.f3 Be6 24.Rb1 g6 25.Rb7 Bc4+ 26.Ke1 Rd3 27.e4 
Re3+ 28.Kf2 Re2+ 29.Kg1 Re1+ 30.Kf2 Re2+ 31.Kg1 Re1+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.13"]
[White "Srinath, Narayanan"]
[Black "Shimanov, Alexander"]
[Result "0-1"]
[WhiteElo "2371"]
[BlackElo "2586"]
[ECO "C03"]
[EventDate "2011.08.02"]
[PlyCount "78"]

1.e4 e6 2.d4 d5 3.Nd2 Be7 4.Ngf3 Nf6 5.e5 Nfd7 6.Bd3 c5 7.c3 Nc6 8.O-O g5 
9.dxc5 g4 10.Nd4 Ndxe5 11.Bb5 Bd7 12.N2b3 h5 13.Re1 Ng6 14.c4 a6 15.cxd5 
axb5 16.dxc6 Bxc6 17.Nxc6 Qxd1 18.Rxd1 bxc6 19.Bd2 h4 20.Na5 Rc8 21.Nb7 
Rh5 22.Be3 Ra8 23.a4 Rxa4 24.Rxa4 bxa4 25.Ra1 h3 26.Rxa4 Rd5 27.gxh3 gxh3 
28.Rd4 Rxd4 29.Bxd4 Nh4 30.Be3 Nf3+ 31.Kh1 e5 32.b4 Kd7 33.Na5 f5 34.Nc4 
f4 35.Bc1 Ke6 36.Nd2 Nxd2 37.Bxd2 f3 38.Kg1 e4 39.Kf1 Bf6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.14"]
[White "Hovhannisian, Robert"]
[Black "Ikeda, Junta"]
[Result "1-0"]
[WhiteElo "2556"]
[BlackElo "2349"]
[ECO "B43"]
[EventDate "2011.08.02"]
[PlyCount "79"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nf6 7.Qe2 d6 8.f4 
Nbd7 9.g4 Nc5 10.g5 Nfd7 11.Bd2 g6 12.f5 Ne5 13.h4 Qb6 14.Nb3 Nexd3+ 15.
cxd3 Nxb3 16.Na4 Qb5 17.axb3 Bd7 18.fxe6 Bxe6 19.Nc3 Qxb3 20.Nd5 O-O-O 21.
Bc3 Bxd5 22.Bxh8 Be6 23.Bf6 Re8 24.O-O Kb8 25.Rfc1 Qb5 26.Rc2 d5 27.d4 
Qxe2 28.Rxe2 Bg4 29.Rf2 Rxe4 30.Be5+ Ka7 31.Rxf7 Bb4 32.Rc1 Ba5 33.Bd6 Bb6
34.Bc5 Re2 35.Bxb6+ Kxb6 36.Rcc7 Rd2 37.Rxb7+ Ka5 38.Rf1 Bd1 39.Rf2 Rxd4 
40.b3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.15"]
[White "Grandelius, Nils"]
[Black "Barbosa, Evandro Amorim"]
[Result "1/2-1/2"]
[WhiteElo "2542"]
[BlackElo "2343"]
[ECO "D85"]
[EventDate "2011.08.02"]
[PlyCount "60"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 
O-O 9.Be2 Nc6 10.d5 Ne5 11.Nxe5 Bxe5 12.Qd2 e6 13.f4 Bc7 14.O-O exd5 15.
exd5 Ba5 16.f5 Bxf5 17.Rxb7 Qf6 18.Rf3 Qd6 19.Bc4 Rfb8 20.Rb3 Re8 21.Qf2 
Re4 22.Bd3 c4 23.Bxe4 Bxe4 24.Rb5 Bb6 25.Re3 Bxd5 26.h3 Bc6 27.Rbe5 Qd1+ 
28.Qf1 Qxf1+ 29.Kxf1 Bxe3 30.Bxe3 a6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.16"]
[White "Udeshi, Aditya"]
[Black "Sethuraman, Panayapan"]
[Result "0-1"]
[WhiteElo "2378"]
[BlackElo "2529"]
[ECO "B80"]
[EventDate "2011.08.02"]
[PlyCount "130"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 7.g4 h6 8.f3 b5 9.
Qd2 Nbd7 10.O-O-O b4 11.Na4 Ne5 12.Qxb4 Bd7 13.Nc3 Qc7 14.Nb1 d5 15.Qd2 
dxe4 16.Bf4 exf3 17.Nc3 Bc5 18.Kb1 O-O 19.Re1 Bd6 20.Bg3 Rab8 21.Nb3 Bc6 
22.Bxa6 f2 23.Bxf2 Bxh1 24.Rxh1 Qc6 25.Rd1 Bb4 26.Rh1 Nd3 27.cxd3 Qf3 28.
Bg3 Nd5 29.Rc1 Rbd8 30.d4 Rc8 31.Be1 Qxg4 32.Qd3 Rfd8 33.Bd2 e5 34.Ka1 
Nxc3 35.bxc3 Ba3 36.h3 Qg2 37.Rf1 exd4 38.cxd4 Be7 39.Kb1 Bg5 40.Ba5 Re8 
41.Qf5 Bf6 42.Rf2 Qh1+ 43.Rf1 Qg2 44.Rf2 Qb7 45.Qd3 Bg5 46.Qf3 Qxf3 47.
Rxf3 Re2 48.d5 Be7 49.Bc3 Bd6 50.a4 Be5 51.Bxe5 Rxe5 52.Rd3 Kf8 53.d6 Ra8 
54.Kb2 Ke8 55.Ka3 Kd7 56.Kb4 Rb8+ 57.Kc3 Rc8+ 58.Kb4 Rc6 59.Nd2 Re6 60.Nc4
Re4 61.Rc3 Rexc4+ 62.Rxc4 Rxc4+ 63.Kxc4 Kxd6 64.Kd3 f5 65.a5 g5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.17"]
[White "Artemenko, Oleg"]
[Black "Durarbayli, Vasif"]
[Result "0-1"]
[WhiteElo "2341"]
[BlackElo "2515"]
[ECO "A56"]
[EventDate "2011.08.02"]
[PlyCount "66"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 O-O 6.Be2 d6 7.Bg5 Na6 8.Qd2 Nc7 
9.Nf3 Bg4 10.O-O a6 11.a4 Rb8 12.Ne1 Bxe2 13.Qxe2 Nd7 14.Nd3 Nb6 15.e5 f6 
16.exd6 exd6 17.Bh4 Qd7 18.Bg3 Rbe8 19.Qc2 Nxc4 20.Qb3 Nd2 21.Qxb7 Nxf1 
22.Rxf1 Rf7 23.Qb6 Bf8 24.b4 Qf5 25.Nf4 Qc2 26.Nb1 cxb4 27.Qxb4 g5 28.Nh3 
Re4 29.Qb8 Qxa4 30.Bxd6 Re8 31.Qb6 Nxd5 32.Qc5 Bxd6 33.Qxd5 Be5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.18"]
[White "Pap, Gyula"]
[Black "Krishna, C. R. G."]
[Result "1-0"]
[WhiteElo "2513"]
[BlackElo "2330"]
[ECO "D10"]
[EventDate "2011.08.02"]
[PlyCount "71"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.cxd5 cxd5 5.Bf4 Nc6 6.e3 Bf5 7.Rc1 a6 8.Nf3 e6
9.Be2 Bd6 10.Bxd6 Qxd6 11.O-O O-O 12.Na4 Rac8 13.Nc5 Rc7 14.Qb3 Qe7 15.Qb6
Rfc8 16.Rc3 Ne4 17.Nxe4 dxe4 18.Nd2 Nb4 19.Rfc1 Nd5 20.Rxc7 Rxc7 21.Rxc7 
Qxc7 22.Qxc7 Nxc7 23.a4 Bg6 24.a5 f5 25.f3 Nd5 26.fxe4 Nxe3 27.Kf2 Nc2 28.
exf5 Bxf5 29.Bf3 Nxd4 30.Bxb7 Bc2 31.Bxa6 Nc6 32.Nc4 Bd3 33.Ke3 Bxc4 34.
Bxc4 Nxa5 35.Bxe6+ Kf8 36.Bd5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.19"]
[White "Nitin, Senthilvel"]
[Black "Krejci, Jan jr"]
[Result "1/2-1/2"]
[WhiteElo "2365"]
[BlackElo "2503"]
[ECO "B47"]
[EventDate "2011.08.02"]
[PlyCount "100"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O b5 8.Be3 
Bb7 9.Kh1 Nf6 10.a3 Na5 11.f3 Nc4 12.Bxc4 Qxc4 13.Nb3 Qc7 14.Qd4 e5 15.Qd3
h6 16.f4 d6 17.a4 b4 18.Nd5 Nxd5 19.exd5 Rc8 20.Rac1 Be7 21.c4 bxc3 22.
Rxc3 Qd7 23.Rxc8+ Bxc8 24.fxe5 O-O 25.Bf4 Rd8 26.Qg3 dxe5 27.Bxe5 f6 28.
Bc7 Bd6 29.Bxd6 Qxd6 30.Qxd6 Rxd6 31.Re1 Rd8 32.Rf1 Rd6 33.Rd1 Bb7 34.Nc5 
Bxd5 35.Kg1 Kf7 36.a5 Ke7 37.Nxa6 Bc4 38.Rxd6 Kxd6 39.Nb4 Kc5 40.Nc2 Bd3 
41.Ne3 Kb5 42.g4 Kxa5 43.Kf2 Kb4 44.Nd5+ Kb3 45.Nf4 Bc2 46.Nh5 Bd1 47.Kg3 
f5 48.Nxg7 Bxg4 49.Kf4 Kxb2 50.Nxf5 h5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.20"]
[White "Tomazini, Zan"]
[Black "Santosh Gujrathi, Vidit"]
[Result "0-1"]
[WhiteElo "2288"]
[BlackElo "2492"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "88"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 e6 5.Nf3 Nf6 6.a3 Nc6 7.Be3 cxd4 8.cxd4 
g6 9.Nc3 Qd6 10.Bc4 Bg7 11.O-O O-O 12.Qd2 Ne7 13.Bf4 Qd8 14.Bg5 Qc7 15.Ba2
Bd7 16.Ne5 Bc6 17.Rac1 Rad8 18.Qf4 Nf5 19.Rfd1 Qb6 20.Nxc6 bxc6 21.Qe5 Nd7
22.Bxd8 Rxd8 23.Qe2 Nxd4 24.Qe3 Qxb2 25.Bc4 Nb6 26.Bf1 Qxa3 27.Ne4 Qe7 28.
Qe1 Rd5 29.Nc3 Rd8 30.Ne2 c5 31.Nxd4 Bxd4 32.g3 Nd5 33.Bg2 Nb4 34.Qe4 Kg7 
35.Bf3 a5 36.h4 h5 37.Kg2 e5 38.Rd2 a4 39.Bd1 f5 40.Qe2 a3 41.Bb3 e4 42.
Rc4 Qb7 43.Kh2 Nd3 44.Ba2 Nxf2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.21"]
[White "Anwesh, Upadhyaya"]
[Black "Shreyansh, Daklia"]
[Result "1-0"]
[WhiteElo "2429"]
[BlackElo "2298"]
[ECO "A15"]
[EventDate "2011.08.02"]
[PlyCount "93"]

1.c4 Nf6 2.g3 e5 3.Bg2 Nc6 4.Nc3 g6 5.d3 Bg7 6.e4 d6 7.Nge2 Be6 8.Nd5 O-O 
9.Bg5 Nb8 10.Qd2 Nbd7 11.O-O c6 12.Ndc3 Qb8 13.h3 b5 14.cxb5 cxb5 15.d4 
Bc4 16.b3 Bxe2 17.Nxe2 Re8 18.dxe5 dxe5 19.Nc3 Nc5 20.Be3 Ne6 21.Nd5 Qb7 
22.Qa5 Nd7 23.Rac1 Nb8 24.Nc7 Nc6 25.Rxc6 Qxc6 26.Rc1 Qd7 27.Nxe8 Qxe8 28.
Bf1 a6 29.a4 bxa4 30.Qxa4 Qd8 31.Bc4 Nd4 32.Kg2 Qf6 33.Bxd4 exd4 34.Bd5 
Rf8 35.Rc6 Qg5 36.Qxa6 Qd2 37.Rc7 Be5 38.Rd7 Qg5 39.Qd3 h5 40.Qf3 Bf6 41.
h4 Qe5 42.b4 Kg7 43.b5 Qb8 44.Qb3 Qb6 45.Rb7 Qc5 46.b6 Bd8 47.Qf3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.22"]
[White "Girish, Arun Koushik"]
[Black "Ramnath Bhuvanesh"]
[Result "1-0"]
[WhiteElo "2309"]
[BlackElo "2422"]
[ECO "E60"]
[EventDate "2011.08.02"]
[PlyCount "63"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.h3 e5 7.dxe5 dxe5 8.Be3 
Nbd7 9.c5 c6 10.a3 Qe7 11.b4 b6 12.cxb6 axb6 13.Bc4 Bb7 14.O-O c5 15.Qb3 
Nxe4 16.Nxe4 Bxe4 17.Ng5 Bc6 18.b5 Bb7 19.Rad1 Rad8 20.Rd2 h6 21.Nxf7 Rxf7
22.Rfd1 Bc8 23.Rd6 Rf8 24.Re6 Qd8 25.Rxg6 Qe7 26.Re6 Qd8 27.Rc6 Bb7 28.
Rcd6 Bc8 29.Be6 Qe8 30.Rxd7 Bxd7 31.Rxd7 h5 32.a4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.23"]
[White "Akash Iyer, P. C."]
[Black "Shyam Nikil, P."]
[Result "0-1"]
[WhiteElo "2069"]
[BlackElo "2398"]
[ECO "B50"]
[EventDate "2011.08.02"]
[PlyCount "112"]

1.e4 c5 2.Nf3 d6 3.d3 Nc6 4.g3 g6 5.Bg2 Bg7 6.O-O e5 7.c3 Nf6 8.a3 a5 9.a4
O-O 10.Na3 d5 11.Qe2 d4 12.Nc4 Ne8 13.cxd4 cxd4 14.Bd2 Nd6 15.Nxd6 Qxd6 
16.Ne1 Nb4 17.f4 Bd7 18.Nf3 f6 19.Bxb4 Qxb4 20.f5 Bh6 21.fxg6 hxg6 22.Nh4 
Kg7 23.Bf3 Qd2 24.Qxd2 Bxd2 25.Ng2 Rfc8 26.Bd1 Be6 27.Rf2 Bh6 28.Rc2 Rxc2 
29.Bxc2 Rc8 30.Bd1 Bc1 31.Ne1 Rc7 32.Nc2 Bxb2 33.Rb1 Bc3 34.Na3 Bb4 35.Nb5
Rc8 36.Kg2 b6 37.Kg1 Rc5 38.Kf2 Bd7 39.Bb3 Bxb5 40.axb5 Rxb5 41.h4 Rc5 42.
g4 Rc3 43.Ke2 Kh6 44.Bc4 Rc2+ 45.Kf3 Bc5 46.Rh1 Rb2 47.h5 b5 48.Bf7 gxh5 
49.gxh5 Rd2 50.Rg1 Rxd3+ 51.Kg4 f5+ 52.Kxf5 Rf3+ 53.Ke6 d3 54.Rg6+ Kh7 55.
Bg8+ Kh8 56.Bf7 d2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.24"]
[White "Petenyi, Tamas"]
[Black "Rajesh, V. A. V."]
[Result "1/2-1/2"]
[WhiteElo "2398"]
[BlackElo "2292"]
[ECO "B30"]
[EventDate "2011.08.02"]
[PlyCount "158"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 e5 4.Bc4 d6 5.d3 Be7 6.Nd2 Nf6 7.Nf1 Be6 8.Ne3 O-O
9.O-O Qd7 10.Ncd5 Na5 11.Nxf6+ Bxf6 12.Bd5 Nc6 13.c3 Ne7 14.Bxe6 fxe6 15.
Ng4 Nc6 16.Bd2 d5 17.Qe2 Rae8 18.Rad1 Bd8 19.h3 Bc7 20.Qe3 d4 21.Qg3 Qd6 
22.c4 Kh8 23.h4 Qe7 24.h5 Qf7 25.h6 gxh6 26.Nxh6 Qh5 27.Qg4 Qxg4 28.Nxg4 
h5 29.Nh2 Rf6 30.f3 Rg8 31.Kf2 Kg7 32.g4 hxg4 33.Nxg4 Rg6 34.Rh1 Rh8 35.
Rxh8 Kxh8 36.Rh1+ Kg7 37.Rh5 Bd6 38.a3 b6 39.Bg5 a6 40.Bh4 b5 41.Bg3 bxc4 
42.dxc4 d3 43.Ke3 Nd4 44.Bxe5+ Bxe5 45.Nxe5 d2 46.Rh1 Rg2 47.Rd1 Nb3 48.
Kd3 a5 49.a4 Kf6 50.f4 Ke7 51.Kc3 Rg3+ 52.Kc2 Re3 53.Nd3 Nd4+ 54.Kxd2 Re2+
55.Kc1 Rxe4 56.Nxc5 Ne2+ 57.Kd2 Rxc4 58.Kxe2 Rxc5 59.Ke3 Kf6 60.Ke4 Rc4+ 
61.Rd4 Rc2 62.b4 axb4 63.Rxb4 Rc5 64.Kd4 Ra5 65.Kc4 Ke7 66.Kb3 Rf5 67.Re4 
Kd6 68.Kb4 Rf8 69.a5 Kd5 70.Rc4 Rb8+ 71.Kc3 e5 72.f5 Rf8 73.a6 Rxf5 74.Rc8
Rf7 75.Kb4 e4 76.Rd8+ Kc6 77.Re8 Kb6 78.Re6+ Ka7 79.Rxe4 Kxa6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.25"]
[White "Abhishek, Kelkar"]
[Black "Debashis, Das"]
[Result "1/2-1/2"]
[WhiteElo "2197"]
[BlackElo "2396"]
[ECO "D47"]
[EventDate "2011.08.02"]
[PlyCount "67"]

1.d4 Nf6 2.c4 c6 3.Nc3 d5 4.Nf3 e6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 
Bd6 9.O-O O-O 10.Bd2 Bb7 11.Rc1 Rc8 12.a3 a5 13.Ne4 Nxe4 14.Bxe4 b4 15.
axb4 axb4 16.Qb3 Qb6 17.Ng5 Nf6 18.f3 Rfe8 19.Qc2 g6 20.Kh1 Qb5 21.f4 c5 
22.Bxb7 Qxb7 23.Qd3 h6 24.Nf3 Ne4 25.Rc4 Qd5 26.Qe2 b3 27.Rfc1 Ra8 28.dxc5
Nxc5 29.Rd4 Qc6 30.Bb4 Rec8 31.Rdc4 Qa6 32.Qd1 Rd8 33.Bxc5 Bxc5 34.Qxb3 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.26"]
[White "Bukhalaf, Khalil"]
[Black "Swayams Mishra"]
[Result "0-1"]
[WhiteElo "2004"]
[BlackElo "2378"]
[ECO "A00"]
[EventDate "2011.08.02"]
[PlyCount "130"]

1.g3 d5 2.c4 d4 3.Nf3 c5 4.Bg2 Nc6 5.O-O e5 6.d3 Be7 7.e3 Nf6 8.exd4 exd4 
9.Bf4 O-O 10.Ne5 Nxe5 11.Bxe5 Bd6 12.Bxf6 Qxf6 13.f4 Bf5 14.Be4 Bxe4 15.
dxe4 Bc7 16.Qd3 Ba5 17.Nd2 Bxd2 18.Qxd2 Rfe8 19.Qd3 Re7 20.Rf2 Rae8 21.Re1
Qg6 22.Rfe2 h5 23.b3 h4 24.Kf2 Qh5 25.Qf3 hxg3+ 26.hxg3 Qxf3+ 27.Kxf3 f6 
28.Rh2 a6 29.Rh5 b6 30.Rd5 Kf7 31.a3 a5 32.b4 axb4 33.axb4 cxb4 34.Rxd4 
Ra8 35.Rb1 Ra3+ 36.Kf2 Ra2+ 37.Ke3 Ra3+ 38.Rd3 Rd7 39.Rxa3 bxa3 40.Rxb6 
Ra7 41.Rb1 a2 42.Ra1 Ke6 43.Kd4 Kd6 44.e5+ fxe5+ 45.fxe5+ Ke6 46.c5 Ra4+ 
47.Kc3 Kxe5 48.Kb3 Ra5 49.c6 Kd6 50.Kb4 Ra8 51.Kb5 Kc7 52.Kc5 Ra5+ 53.Kb4 
Ra6 54.Kb5 Rb6+ 55.Ka5 Rb8 56.Ka4 Kxc6 57.Ka3 Ra8+ 58.Kb2 Kb5 59.g4 g5 60.
Kc3 Kc5 61.Kd3 Kd5 62.Ke3 Ra3+ 63.Ke2 Ke4 64.Kf2 Kd3 65.Kf3 Ra4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.27"]
[White "Sapozhnikov, Roman"]
[Black "Adhiban, Baskaran"]
[Result "0-1"]
[WhiteElo "2295"]
[BlackElo "2542"]
[ECO "B96"]
[EventDate "2011.08.02"]
[PlyCount "56"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 h6 8.Bh4 Qb6 
9.a3 Be7 10.Bf2 Qc7 11.Be2 b5 12.Bf3 Bb7 13.f5 e5 14.Nde2 Nbd7 15.g4 Nb6 
16.b3 O-O-O 17.Qd3 d5 18.Bxb6 Qxb6 19.Nxd5 Bxd5 20.exd5 e4 21.Bxe4 Nxe4 
22.Qxe4 Bh4+ 23.Kd1 Bf6 24.c3 Rhe8 25.Qg2 Qe3 26.Ra2 Bg5 27.d6 Rxd6+ 28.
Ke1 Bh4+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.28"]
[White "Cori Tello, Jorge"]
[Black "Ashwath, R."]
[Result "1-0"]
[WhiteElo "2514"]
[BlackElo "2259"]
[ECO "E04"]
[EventDate "2011.08.02"]
[PlyCount "87"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 dxc4 5.Bg2 Bd7 6.Ne5 Bc6 7.Nxc6 Nxc6 8.e3 
Qd7 9.O-O O-O-O 10.Qa4 h5 11.Nc3 Nd5 12.Qxc4 h4 13.Bd2 f5 14.Qe2 hxg3 15.
fxg3 g5 16.Nxd5 exd5 17.Qf2 f4 18.exf4 g4 19.Rae1 Qh7 20.h4 gxh3 21.Bf3 
Qd3 22.Bc3 Bg7 23.Rd1 Qf5 24.Kh2 Kb8 25.Rde1 Qd3 26.Rd1 Qf5 27.Qd2 Bh6 28.
Rde1 Rhg8 29.Qe3 Rg6 30.Bd1 Rf8 31.Rf2 Rgf6 32.Qf3 Qd7 33.Qg4 Qd6 34.Ref1 
Ne7 35.Bc2 R6f7 36.a3 Qb6 37.Re1 Ng8 38.Qe6 Nf6 39.Rfe2 Qxe6 40.Rxe6 Rh8 
41.Bg6 Rff8 42.Bb4 Bg7 43.Bxf8 Ng4+ 44.Kh1 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.29"]
[White "Salem, A. R. Saleh"]
[Black "Das, Sayantan"]
[Result "1-0"]
[WhiteElo "2493"]
[BlackElo "2246"]
[ECO "E81"]
[EventDate "2011.08.02"]
[PlyCount "87"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nbd7 7.Nh3 c6 8.Qd2 e5 
9.Rd1 Qe7 10.Nf2 a6 11.d5 c5 12.g4 Ne8 13.h4 f6 14.h5 Rf7 15.Bd3 Nc7 16.
Ne2 b5 17.Ng3 Nb6 18.b3 b4 19.hxg6 hxg6 20.Bh6 Bh8 21.Nf5 gxf5 22.exf5 Ne8
23.Ne4 Rh7 24.Kf2 Nd7 25.g5 Bg7 26.Rdg1 Ra7 27.Bxg7 Rxh1 28.Rxh1 Qxg7 29.
gxf6 Ndxf6 30.Rg1 Nxe4+ 31.fxe4 Qxg1+ 32.Kxg1 Rg7+ 33.Kf1 Nf6 34.Qh6 Kf7 
35.Be2 Rh7 36.Bh5+ Ke7 37.Qg5 Bd7 38.Kg1 a5 39.Kg2 Bc8 40.Be8 Bb7 41.Bd7 
a4 42.Be6 axb3 43.axb3 Ba6 44.Bg8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.30"]
[White "Narayanan, Sunilduth Lyna"]
[Black "Vaibhav, Suri"]
[Result "1/2-1/2"]
[WhiteElo "2233"]
[BlackElo "2430"]
[ECO "D37"]
[EventDate "2011.08.02"]
[PlyCount "147"]

1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Nc3 Be7 5.Bf4 O-O 6.e3 Nbd7 7.Qc2 c5 8.cxd5 
cxd4 9.exd4 Nxd5 10.Nxd5 exd5 11.a3 Re8 12.Be2 Qa5+ 13.Bd2 Qb6 14.O-O Nf6 
15.a4 Ne4 16.Be3 Bf5 17.Bd3 Rac8 18.Qe2 Qb3 19.Bb1 Qb4 20.Ne5 Bf6 21.Nd3 
Qb6 22.Nc5 Nd6 23.Bxf5 Nxf5 24.Qd3 Nxe3 25.fxe3 Bg5 26.Rf3 Qg6 27.Qxg6 
hxg6 28.Re1 b6 29.Nd3 Rc2 30.Nb4 Rc4 31.Nxd5 Rxd4 32.Nc3 Rd2 33.Re2 Rxe2 
34.Nxe2 Bxe3+ 35.Kf1 f6 36.Nc3 Bd4 37.Rd3 Be5 38.Rd7 a5 39.h3 Rc8 40.Nd1 
Rc4 41.b3 Rc2 42.Rd3 Rc6 43.Ne3 Bd6 44.Ke2 Bc5 45.Kf3 Kf7 46.Rd7+ Kg8 47.
Nc4 Re6 48.Rd8+ Kf7 49.Rd7+ Kg8 50.Rd8+ Kh7 51.Rd1 Kh6 52.Rd8 g5 53.Rd1 
Kg6 54.g3 Re8 55.Rd5 Re1 56.Nxa5 Re3+ 57.Kg2 Re2+ 58.Kh1 Bf2 59.Nc4 Bxg3 
60.Rd2 Rxd2 61.Nxd2 f5 62.Nc4 Bc7 63.b4 Kh5 64.a5 bxa5 65.bxa5 Kh4 66.a6 
Bb8 67.Ne5 Ba7 68.Kg2 f4 69.Nc6 Bb6 70.a7 Bxa7 71.Nxa7 f3+ 72.Kxf3 Kxh3 
73.Kf2 Kh2 74.Kf3 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.31"]
[White "Krysa, Leandro"]
[Black "Patil, Pratik"]
[Result "0-1"]
[WhiteElo "2374"]
[BlackElo "2141"]
[ECO "D10"]
[EventDate "2011.08.02"]
[PlyCount "56"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 a6 5.Qc2 b5 6.b3 g6 7.Bd3 Bg7 8.Nf3 O-O 9.
O-O Nbd7 10.Bb2 Bb7 11.h3 bxc4 12.bxc4 c5 13.Ne5 cxd4 14.exd4 Nxe5 15.dxe5
Nd7 16.cxd5 Nxe5 17.Rad1 Rc8 18.Be2 Qb6 19.Ba1 Rc7 20.Qa4 Rfc8 21.Rb1 Qd6 
22.Rfd1 f5 23.Qb4 Nf7 24.Qb3 Ba8 25.Na4 Rb7 26.Qd3 Rxb1 27.Rxb1 Qxd5 28.
Bxg7 Qxg2# 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.32"]
[White "Gusain, Himal"]
[Black "Firat, Burak"]
[Result "0-1"]
[WhiteElo "2208"]
[BlackElo "2373"]
[ECO "C11"]
[EventDate "2011.08.02"]
[PlyCount "61"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Be7 8.Qd2 O-O 
9.O-O-O c4 10.f5 b5 11.fxe6 fxe6 12.Nxb5 Rb8 13.Nd6 Bxd6 14.exd6 Nf6 15.c3
Qa5 16.a3 Bd7 17.Qc2 Rb7 18.Ne5 Nxe5 19.dxe5 Ba4 20.Qb1 Bxd1 21.exf6 Bh5 
22.fxg7 Rfb8 23.b4 Qxa3+ 24.Qb2 Qa4 25.Be2 Bxe2 26.Qxe2 Qa1+ 27.Kc2 Qxh1 
28.Bh6 Re8 29.Qf3 Rf7 30.d7 Rd8 31.Qd1 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.33"]
[White "Debashish, Dutta"]
[Black "Ly, Moulthun"]
[Result "0-1"]
[WhiteElo "2127"]
[BlackElo "2369"]
[ECO "B23"]
[EventDate "2011.08.02"]
[PlyCount "62"]

1.e4 c5 2.Ne2 Nc6 3.Nbc3 d6 4.g3 g6 5.Bg2 Bg7 6.O-O h5 7.h3 e5 8.d3 Nge7 
9.a3 Nd4 10.Be3 Be6 11.Nd5 Nxd5 12.exd5 Bd7 13.Bxd4 cxd4 14.c4 dxc3 15.
bxc3 O-O 16.Rb1 Qc7 17.c4 b6 18.Qb3 Rac8 19.Rfd1 f5 20.Nc3 h4 21.gxh4 Qd8 
22.h5 gxh5 23.Ne2 Qh4 24.f4 Rce8 25.Rf1 Rf6 26.Rf3 Rg6 27.Rbf1 Bh6 28.Kh1 
Kh7 29.Qd1 Reg8 30.R3f2 Rg4 31.Kg1 Qxh3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.34"]
[White "Visakh, N. R."]
[Black "Valsecchi, Alessio"]
[Result "0-1"]
[WhiteElo "2042"]
[BlackElo "2354"]
[ECO "C60"]
[EventDate "2011.08.02"]
[PlyCount "86"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.O-O Ng6 5.c3 a6 6.Ba4 d6 7.d4 Bd7 8.dxe5 
Ncxe5 9.Nxe5 dxe5 10.Bg5 Bxa4 11.Qxa4+ Qd7 12.Qb3 Bd6 13.Nd2 O-O 14.Qxb7 
Rab8 15.Qxa6 Qg4 16.Nf3 Qxe4 17.Rfe1 Qf5 18.Qe2 Rfe8 19.Be3 e4 20.Nd4 Qd7 
21.b4 f5 22.Qc4+ Kh8 23.Nc6 Ra8 24.Rad1 f4 25.Bc1 f3 26.Rd4 Qg4 27.g3 Rxa2
28.Rdxe4 Rxe4 29.Qxe4 Qxe4 30.Rxe4 Rc2 31.Re1 Rxc3 32.Nd4 Kg8 33.Be3 Ne5 
34.b5 Bc5 35.Nf5 Bxe3 36.Nxe3 Rb3 37.Nd5 Rxb5 38.Nxc7 Rb2 39.Nd5 Nd3 40.
Rf1 Kf7 41.Ne3 Ke6 42.Nd1 Re2 43.h3 Kd5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.35"]
[White "Thavandiran, Shiyam"]
[Black "Barbier, Sigiswald"]
[Result "1-0"]
[WhiteElo "2320"]
[BlackElo "2088"]
[ECO "B27"]
[EventDate "2011.08.02"]
[PlyCount "79"]

1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Qxd4 Nf6 5.e5 Nc6 6.Qa4 Nd5 7.Qe4 Nb6 8.Nc3 
d5 9.exd6 Bf5 10.Qh4 Bg7 11.Bh6 Bf6 12.Qf4 Qxd6 13.Qxd6 exd6 14.Nb5 Ke7 
15.O-O-O Rhd8 16.Bd3 Be6 17.Rhe1 Ne5 18.Nxe5 dxe5 19.Be3 Kf8 20.Nc7 Rac8 
21.Nxe6+ fxe6 22.f3 Kf7 23.g3 Nd5 24.Bf2 a6 25.Kb1 b5 26.c3 Rc6 27.Be4 
Rcd6 28.Rd3 b4 29.cxb4 R6d7 30.a3 Bg5 31.Red1 Ke8 32.Re1 Kf7 33.Red1 Ke8 
34.Bc5 Bh6 35.Ka2 Bg5 36.Kb3 Bh6 37.Kc4 Ne3+ 38.Bxe3 Bxe3 39.Rxd7 Rxd7 40.
Bc6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.36"]
[White "Zulfic, Fedja"]
[Black "Kunal, M."]
[Result "1/2-1/2"]
[WhiteElo "2098"]
[BlackElo "2298"]
[ECO "E24"]
[EventDate "2011.08.02"]
[PlyCount "123"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 d5 6.e3 c5 7.cxd5 exd5 8.Bd3 
Qc7 9.Ne2 O-O 10.f3 b6 11.O-O Ba6 12.Ng3 Bxd3 13.Qxd3 Nc6 14.Ra2 Na5 15.
Re2 Rac8 16.e4 cxd4 17.cxd4 Qc4 18.Qd1 Qb3 19.Qe1 Qc3 20.Qf2 dxe4 21.fxe4 
Ng4 22.Qf4 Qxd4+ 23.Kh1 Qc5 24.Bb2 h5 25.Nf5 f6 26.h3 Ne5 27.Qg3 Qc7 28.
Rc1 Qd7 29.Rxc8 Rxc8 30.Bxe5 fxe5 31.Rf2 Rc6 32.Qg5 Rf6 33.Qxh5 Nc4 34.Qg4
Kh7 35.Qh5+ Kg8 36.Qg4 Kh7 37.Qh5+ Kg8 38.Qg4 Qb7 39.Nxg7 Ne3 40.Qg5 Rxf2 
41.Nf5+ Kh7 42.Qh4+ Kg8 43.Qxf2 Nxf5 44.Qxf5 Qe7 45.a4 Qe8 46.h4 Qe7 47.g3
a5 48.Qg6+ Kh8 49.Qxb6 Qb4 50.Qc6 Qe1+ 51.Kh2 Qf2+ 52.Kh3 Qf1+ 53.Kg4 Qe2+
54.Kf5 Qf3+ 55.Kxe5 Qxg3+ 56.Kf5 Qf3+ 57.Ke6 Qh3+ 58.Kf7 Qb3+ 59.Qe6 Qb7+ 
60.Kg6 Qh7+ 61.Kg5 Qg6+ 62.Kxg6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.37"]
[White "Soors, Stef"]
[Black "Navalgund, Niranjan"]
[Result "1-0"]
[WhiteElo "2353"]
[BlackElo "2188"]
[ECO "A45"]
[EventDate "2011.08.02"]
[PlyCount "127"]

1.d4 Nf6 2.Bg5 c5 3.d5 Qb6 4.Nc3 Qxb2 5.Bd2 Qb6 6.e4 e5 7.f4 d6 8.f5 h5 9.
Nf3 Be7 10.Bc4 Nbd7 11.Qe2 Qc7 12.a4 Nb6 13.Bb5+ Bd7 14.a5 Nc8 15.a6 bxa6 
16.Bxd7+ Nxd7 17.Qxa6 Ndb6 18.Qb5+ Qd7 19.Ke2 Bd8 20.Rhb1 g6 21.fxg6 fxg6 
22.Bg5 Rf8 23.h4 Be7 24.Ra6 Kd8 25.Qxd7+ Kxd7 26.Nb5 Bd8 27.Bxd8 Kxd8 28.
Ng5 Rf6 29.g3 Kd7 30.Rba1 Ke7 31.Ne6 Rf7 32.Ng5 Rf8 33.R6a3 Nc4 34.Ra6 
N4b6 35.R6a2 Nd7 36.Ne6 Rg8 37.Kf3 Ndb6 38.Ra6 Rh8 39.R1a2 Rh7 40.Ng5 Rh8 
41.Ke2 Rf8 42.Ra1 Rf6 43.Rb1 Rf8 44.Nxa7 Rxa7 45.Rxa7+ Nxa7 46.Rxb6 Rd8 
47.Ne6 Rd7 48.Rb8 Kf6 49.c4 Re7 50.Rf8+ Rf7 51.Rd8 Ke7 52.Rb8 Kf6 53.Ng5 
Rd7 54.Kd3 Ke7 55.Rg8 Kf6 56.Rb8 Ke7 57.Ne6 Kf6 58.Kc3 Re7 59.Ng5 Rd7 60.
Kb3 Ke7 61.Ne6 Kf6 62.Ka4 Re7 63.Ng5 Rc7 64.Rf8+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.38"]
[White "Lim Zhuo Ren"]
[Black "Shyam Sundar, M."]
[Result "0-1"]
[WhiteElo "2155"]
[BlackElo "2478"]
[ECO "E90"]
[EventDate "2011.08.02"]
[PlyCount "80"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 e5 7.d5 a5 8.Be3 Na6 9.
g4 Nc5 10.Nd2 Bd7 11.Be2 Ne8 12.Nf1 c6 13.h4 cxd5 14.cxd5 a4 15.Ng3 Qa5 
16.Bd2 Qb6 17.O-O Qd8 18.Kg2 Nc7 19.h5 b5 20.hxg6 fxg6 21.Qc1 Rc8 22.Bh6 
Bxh6 23.Qxh6 Qf6 24.f3 b4 25.Rh1 Qf7 26.Nd1 Nd3 27.Ne3 Nf4+ 28.Kf2 Nb5 29.
Raf1 a3 30.bxa3 Rc3 31.Qg5 Nd4 32.Ngf5 Bxf5 33.Nxf5 Nxf5 34.gxf5 Qa7+ 35.
Kg3 Nxe2+ 36.Kg4 Qg7 37.Rf2 gxf5+ 38.Kh4 Qxg5+ 39.Kxg5 Nd4 40.axb4 fxe4 
0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.39"]
[White "Sidhant, Mohapatra"]
[Black "Sochacki, Wojtek"]
[Result "1/2-1/2"]
[WhiteElo "2155"]
[BlackElo "2316"]
[ECO "C13"]
[EventDate "2011.08.02"]
[PlyCount "87"]

1.d4 d5 2.Nc3 e6 3.e4 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 Nc6 7.f4 h6 8.Bxe7 Qxe7
9.a3 Nb6 10.Nf3 Bd7 11.Bd3 O-O-O 12.Qd2 Kb8 13.O-O-O Na5 14.Nxd5 Nxd5 15.
Qxa5 Nxf4 16.Qd2 Nxd3+ 17.Qxd3 Bc6 18.Qe3 Bd5 19.Rhf1 Rc8 20.g3 c5 21.Rf2 
c4 22.c3 a5 23.Nd2 Rc7 24.Ne4 Rf8 25.Qf4 b5 26.Nd6 b4 27.Kd2 f5 28.h5 Rb7 
29.axb4 axb4 30.Nxb7 Qxb7 31.Qe3 Be4 32.Ra1 Bd3 33.Qe1 f4 34.gxf4 Kc7 35.
Ra4 bxc3+ 36.bxc3 Rf5 37.Qa1 Rxf4 38.Re2 Qf3 39.Rxc4+ Bxc4 40.Qa5+ Kd7 41.
Qa7+ Kd8 42.Qb8+ Kd7 43.Qa7+ Kd8 44.Qb8+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.40"]
[White "Rojas Alarcon, Julian Antonio"]
[Black "Karma, Pandya"]
[Result "1-0"]
[WhiteElo "2291"]
[BlackElo "2136"]
[ECO "E15"]
[EventDate "2011.08.02"]
[PlyCount "57"]

1.d4 e6 2.c4 Nf6 3.Nf3 b6 4.g3 Ba6 5.Qc2 Bb7 6.Bg2 c5 7.d5 exd5 8.cxd5 
Bxd5 9.Nc3 Bc6 10.e4 d6 11.Bf4 Nh5 12.O-O-O Nxf4 13.gxf4 Na6 14.e5 Nb4 15.
Qe2 d5 16.a3 a5 17.axb4 axb4 18.Nb5 Be7 19.Nd6+ Kf8 20.h4 d4 21.Ng5 Bxg5 
22.Bxc6 Bxf4+ 23.Kc2 Ra7 24.Ra1 Qc7 25.Qe4 c4 26.Qxf4 b3+ 27.Kd2 c3+ 28.
Ke2 d3+ 29.Kxd3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.41"]
[White "Prince, Bajaj"]
[Black "Kozganbaev, Erken"]
[Result "1-0"]
[WhiteElo "2146"]
[BlackElo "2284"]
[ECO "C95"]
[EventDate "2011.08.02"]
[PlyCount "85"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.a4 c5 
16.d5 c4 17.Bg5 h6 18.Be3 Qc7 19.Qd2 Kh7 20.Nh2 Bg7 21.Rf1 h5 22.Nf3 Nc5 
23.Ng5+ Kg8 24.f4 h4 25.Ne2 exf4 26.Rxf4 Re5 27.Bd4 Rxg5 28.Bxf6 Bxf6 29.
Rxf6 Re5 30.Raf1 Nxe4 31.Bxe4 Rxe4 32.Qh6 Rxe2 33.Rxf7 Qxf7 34.Rxf7 Kxf7 
35.Qh7+ Kf6 36.Qxb7 Rae8 37.Qxa6 Re1+ 38.Kh2 Rf1 39.Qxd6+ Kg5 40.Qd7 Ree1 
41.Qg4+ Kf6 42.Qxh4+ Ke5 43.Qd4+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.42"]
[White "Botta, Gabriele"]
[Black "Jefic, Srdan"]
[Result "1-0"]
[WhiteElo "2261"]
[BlackElo "2143"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "89"]

1.e4 c5 2.Nf3 e6 3.c3 d5 4.exd5 exd5 5.d4 Nf6 6.Be2 Bd6 7.dxc5 Bxc5 8.O-O 
O-O 9.Bg5 Be6 10.Nbd2 Nc6 11.Nb3 Be7 12.Nbd4 h6 13.Bh4 g5 14.Bg3 Ne4 15.
Bd3 Nxg3 16.hxg3 Bg4 17.Bb1 Qd6 18.Qd3 f5 19.Nh2 Nxd4 20.Nxg4 Nc6 21.Ne3 
Ne5 22.Qc2 Rf7 23.Nxf5 Qe6 24.Nxe7+ Qxe7 25.Qd2 Rd8 26.Bd3 Kg7 27.Rae1 Qf6
28.Be2 d4 29.cxd4 Rxd4 30.Qc3 Rd6 31.Bh5 Ng6 32.Qc8 Rd8 33.Qc4 Rd6 34.Re8 
Rc6 35.Qd3 Rd6 36.Qe4 a6 37.b3 Rc6 38.f3 Rd6 39.Kh2 Qf5 40.Qb4 Re6 41.Bg4 
Rxe8 42.Bxf5 Rxf5 43.Qxb7+ Re7 44.Qxa6 g4 45.fxg4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.43"]
[White "Hemant, Sharma"]
[Black "Mastalerz, Xavier"]
[Result "1/2-1/2"]
[WhiteElo "2247"]
[BlackElo "2129"]
[ECO "C11"]
[EventDate "2011.08.02"]
[PlyCount "42"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Be7 8.Qd2 O-O 
9.dxc5 Bxc5 10.O-O-O Qa5 11.Bxc5 Nxc5 12.Kb1 Bd7 13.Bd3 Nb4 14.Nd4 Rfc8 
15.a3 Ncxd3 16.cxd3 Qb6 17.Nce2 Nc6 18.Qe3 Na5 19.Qd2 Nc6 20.Qe3 Na5 21.
Qd2 Nc6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.44"]
[White "Hercules, Benjamin Vincent"]
[Black "Turqueza, Mari Joseph"]
[Result "0-1"]
[WhiteElo "2089"]
[BlackElo "2235"]
[ECO "E43"]
[EventDate "2011.08.02"]
[PlyCount "63"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Bd3 Bb7 6.Nf3 Ne4 7.Qc2 f5 8.O-O Bxc3
9.bxc3 O-O 10.Ne1 c5 11.f3 Nd6 12.a4 Nc6 13.Ba3 Na5 14.dxc5 Ndxc4 15.Bxc4 
Nxc4 16.Qc1 Nxa3 17.Qxa3 Rc8 18.cxb6 Qxb6 19.Nc2 Qa5 20.Qb2 Rxc3 21.Qxb7 
Rxc2 22.Qxd7 Qb6 23.Qd4 Qa6 24.Rfc1 Rfc8 25.Rxc2 Rxc2 26.Rb1 h6 27.Rb5 Kh7
28.h4 Qc6 29.h5 Ra2 30.Rc5 Qb6 31.Rc4 Qd8 32.f4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.45"]
[White "Chaithanyaa, K. G."]
[Black "Kulkarni, Rakesh"]
[Result "0-1"]
[WhiteElo "2088"]
[BlackElo "2231"]
[ECO "B43"]
[EventDate "2011.08.02"]
[PlyCount "92"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Be2 Be7 7.Be3 b5 8.a3 Bb7
9.O-O Nf6 10.Bf3 d6 11.Nde2 Nc6 12.Ng3 Rd8 13.Re1 O-O 14.Qe2 Ne5 15.Bd4 
Nfd7 16.Rad1 Nxf3+ 17.Qxf3 f5 18.Nh5 e5 19.Nd5 Bxd5 20.exd5 g6 21.Nf4 Bf6 
22.Ne6 Qxc2 23.Nxf8 Rxf8 24.Qc3 Rc8 25.Qxc2 Rxc2 26.Bc3 e4 27.Bxf6 Nxf6 
28.b4 Kf7 29.Rc1 Ra2 30.Rc7+ Ke8 31.Rc6 Ke7 32.Rxa6 Nxd5 33.Ra5 Nc3 34.g4 
d5 35.a4 bxa4 36.Rc5 Rc2 37.Ra1 f4 38.Ra3 d4 39.Rxa4 Nxa4 40.Rxc2 d3 41.
Rd2 Nb6 42.Kf1 Nc4 43.Rd1 d2 44.Ra1 f3 45.b5 Nb2 46.b6 Kd6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.46"]
[White "Gireman, Jagadeesan"]
[Black "Gagare, Shardul"]
[Result "1-0"]
[WhiteElo "2084"]
[BlackElo "2223"]
[ECO "B27"]
[EventDate "2011.08.02"]
[PlyCount "83"]

1.e4 c5 2.Nf3 g6 3.h4 h5 4.d4 cxd4 5.Bc4 Bg7 6.O-O Nc6 7.c3 dxc3 8.Nxc3 
Nf6 9.Bf4 O-O 10.e5 Ng4 11.Re1 e6 12.Nb5 f6 13.exf6 Qxf6 14.Bg3 d5 15.Bb3 
Bd7 16.Nc3 Kh8 17.Qd2 Rad8 18.Rad1 Bc8 19.Rb1 Nd4 20.Bd1 Nc6 21.Ba4 Rf7 
22.Ng5 Rff8 23.Nf3 Nd4 24.Bd1 Nf5 25.Bf4 Qe7 26.g3 Qc5 27.Na4 Qe7 28.Bc2 
Bd7 29.Nc3 Bc6 30.Bg5 Bf6 31.Ne2 d4 32.Nf4 Qf7 33.Bxf6+ Qxf6 34.Rxe6 Bxf3 
35.Nxg6+ Kg8 36.Rxf6 Rxf6 37.Bxf5 d3 38.Bxg4 hxg4 39.Ne5 Rf5 40.Nxf3 gxf3 
41.Rc1 Re5 42.Rc7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.47"]
[White "Dusthageer, Ibrahim M."]
[Black "Lokesh, N."]
[Result "1/2-1/2"]
[WhiteElo "2212"]
[BlackElo "2090"]
[ECO "C42"]
[EventDate "2011.08.02"]
[PlyCount "92"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Bf4 Be6 8.
Qd2 Nc6 9.O-O-O Qd7 10.Nd4 Nxd4 11.cxd4 d5 12.f3 Bd6 13.g4 O-O-O 14.Rg1 
Bxf4 15.Qxf4 Qd6 16.Qd2 h5 17.h3 hxg4 18.fxg4 Rde8 19.Qf2 Rh6 20.Rg3 Rf6 
21.Rf3 Rxf3 22.Qxf3 Qe7 23.Bd3 Qg5+ 24.Kb1 Rh8 25.a3 Rh6 26.Re1 Rf6 27.Qg3
Qf4 28.Qh4 Qh6 29.Qxh6 Rxh6 30.Re3 Kd7 31.Be2 f5 32.Re5 g6 33.Bd3 Rxh3 34.
gxf5 gxf5 35.Bxf5 Bxf5 36.Rxf5 Ke6 37.Rg5 Rh6 38.Ka2 Kd6 39.Rg7 Kc6 40.b4 
a6 41.Kb3 b5 42.c3 Kb6 43.Rg8 c6 44.a4 bxa4+ 45.Kxa4 Rh3 46.Kb3 Rf3 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.48"]
[White "Praneeth Surya, K."]
[Black "Kathmale, Sameer"]
[Result "1/2-1/2"]
[WhiteElo "2036"]
[BlackElo "2211"]
[ECO "B14"]
[EventDate "2011.08.02"]
[PlyCount "155"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 6.Qb3 Bg7 7.cxd5 O-O 8.Bd3 
Na6 9.Nf3 Nc7 10.O-O Ncxd5 11.Re1 b6 12.Bg5 Bb7 13.Ne5 Rc8 14.Bc4 e6 15.
Bxd5 exd5 16.Ng4 h5 17.Nxf6+ Bxf6 18.Bxf6 Qxf6 19.Re5 Rc4 20.Nxd5 Bxd5 21.
Rxd5 Rfc8 22.g3 h4 23.Qe3 h3 24.Re5 Qc6 25.d5 Rc1+ 26.Rxc1 Qxc1+ 27.Qe1 
Qxb2 28.Re8+ Rxe8 29.Qxe8+ Kg7 30.Qe1 Qd4 31.Qf1 Qxd5 32.Qxh3 Qxa2 33.Qg4 
Qa1+ 34.Kg2 a5 35.h4 Qe5 36.Qa4 Qd5+ 37.Kg1 Qc5 38.Qa1+ Kg8 39.Qa4 Kf8 40.
Qe4 Qb5 41.Qd4 a4 42.g4 Qc6 43.h5 gxh5 44.gxh5 a3 45.h6 Qg6+ 46.Kf1 Kg8 
47.Qa1 Qd3+ 48.Kg1 Qg6+ 49.Kf1 Qd3+ 50.Kg1 f6 51.Qxf6 Qb1+ 52.Kh2 Qb2 53.
Qg6+ Kh8 54.Qf7 b5 55.h7 Qg7 56.Qe8+ Kxh7 57.Qe4+ Kg8 58.Qd5+ Qf7 59.Qg5+ 
Kh8 60.Qd8+ Kg7 61.Qg5+ Kh7 62.Qh4+ Kg6 63.Qg3+ Kh6 64.Qe3+ Kg7 65.Qg3+ 
Kh8 66.Qc3+ Kg8 67.Qg3+ Kh7 68.Qh3+ Kg6 69.Qg3+ Kf5 70.Qf3+ Kg6 71.Qg3+ 
Kh6 72.Qe3+ Kg7 73.Qg3+ Kh8 74.Qe3 Qg7 75.Qxa3 Qc7+ 76.Kg2 Qb7+ 77.Kf1 b4 
78.Qb3 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.49"]
[White "Yohan, J."]
[Black "Lokesh, P."]
[Result "1/2-1/2"]
[WhiteElo "2017"]
[BlackElo "2194"]
[ECO "B54"]
[EventDate "2011.08.02"]
[PlyCount "109"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 a6 6.c4 e6 7.Nc3 Be7 8.Be3 O-O 
9.Be2 b6 10.O-O Bb7 11.Qe1 Nbd7 12.Qf2 Rc8 13.Rac1 Qc7 14.Rfd1 Rfd8 15.b3 
Qb8 16.Bf1 Qa8 17.g4 Ne5 18.h3 Nfd7 19.f4 Nc6 20.Nde2 Nc5 21.Bg2 Nb4 22.
Bxc5 bxc5 23.g5 Nc6 24.h4 Nd4 25.Nxd4 cxd4 26.Na4 Qb8 27.Qxd4 Bc6 28.Nb2 
Qb7 29.Nd3 Rd7 30.Qe3 a5 31.Qe2 Qa7+ 32.Kh1 Rdc7 33.f5 exf5 34.exf5 Bxg2+ 
35.Kxg2 Qd4 36.Kh3 Bf8 37.Nb4 Qc5 38.Nd5 Rb7 39.Rc3 Rb4 40.Re3 a4 41.h5 
axb3 42.axb3 Kh8 43.Rg1 Rxb3 44.Rgg3 Rbb8 45.Rg4 Qa7 46.Rge4 Qa1 47.Qg2 
Qc1 48.Re1 Qa3+ 49.Qg3 Qa2 50.R1e2 Qa1 51.Qg2 Qc1 52.Rc2 Qd1 53.Rce2 Qc1 
54.Rc2 Qd1 55.Rce2 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.50"]
[White "Gahan, M. G."]
[Black "Santos, Hugo Lima"]
[Result "1-0"]
[WhiteElo "2188"]
[BlackElo "2078"]
[ECO "C00"]
[EventDate "2011.08.02"]
[PlyCount "67"]

1.e4 e6 2.b3 c5 3.Bb2 Nc6 4.Nf3 d6 5.d4 cxd4 6.Nxd4 Bd7 7.g3 Nf6 8.Bg2 a6 
9.O-O Be7 10.c4 O-O 11.Kh1 Nxd4 12.Qxd4 e5 13.Qd3 b5 14.Nc3 Qb6 15.f4 bxc4
16.Qxc4 Rac8 17.Qd3 exf4 18.gxf4 Bc6 19.Qh3 Bb7 20.e5 dxe5 21.fxe5 Rxc3 
22.Bxc3 Ne4 23.Rae1 Qg6 24.Rf4 Ng5 25.Qg3 Bc8 26.h4 Qh6 27.Rc4 Ne6 28.Qe3 
Bg5 29.Qg3 Bf4 30.Qf2 Kh8 31.Rf1 Be3 32.Qxf7 g6 33.Qe7 Rxf1+ 34.Bxf1 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.51"]
[White "Surendran, N."]
[Black "Prasannaa, S."]
[Result "1-0"]
[WhiteElo "2187"]
[BlackElo "2032"]
[ECO "A46"]
[EventDate "2011.08.02"]
[PlyCount "115"]

1.d4 Nf6 2.Nf3 c5 3.e3 g6 4.c3 Bg7 5.Nbd2 d6 6.Bc4 O-O 7.O-O Nbd7 8.e4 e5 
9.dxe5 dxe5 10.Qe2 Qc7 11.Rd1 Nb6 12.b3 Nh5 13.a4 Nf4 14.Qf1 Rd8 15.Ba3 
Nxc4 16.Nxc4 Bg4 17.Ne3 Bxf3 18.gxf3 Qe7 19.Kh1 b6 20.Ra2 Qh4 21.Rad2 Rxd2
22.Rxd2 Rd8 23.Bc1 Rxd2 24.Bxd2 Qd8 25.Nc4 Bh6 26.Be3 f6 27.Nb2 Qd7 28.
Bxf4 Bxf4 29.Kg2 Qd2 30.Qc4+ Kg7 31.Nd3 Be3 32.Qd5 Kh6 33.Qd6 Bg5 34.c4 
Qc3 35.Kg1 Qa1+ 36.Kg2 Qd1 37.Nxe5 Qxd6 38.Nf7+ Kg7 39.Nxd6 Bf4 40.Nb5 a6 
41.Nc3 Bc7 42.Nd5 Bd8 43.Kg3 Kf7 44.Kg4 Ke6 45.f4 a5 46.Ne3 h5+ 47.Kg3 Bc7
48.Kf3 Bd8 49.f5+ gxf5 50.Nxf5 Bc7 51.h3 Kf7 52.Ne3 Kg6 53.Nd5 Bd8 54.Kf4 
Kg7 55.Kf5 Kf7 56.f3 h4 57.f4 Kg7 58.Ke6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.52"]
[White "Krishna Prasad, K. C."]
[Black "Yashas, Devappa"]
[Result "0-1"]
[WhiteElo "2027"]
[BlackElo "2184"]
[ECO "B01"]
[EventDate "2011.08.02"]
[PlyCount "56"]

1.e4 d5 2.exd5 Nf6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 c6 6.dxc6 Nxc6 7.Nf3 e5 8.
O-O e4 9.Ne1 O-O-O 10.Nc3 Qf5 11.Nc2 Bd6 12.Ne3 Qe5 13.g3 Nd4 14.d3 h5 15.
dxe4 Bc5 16.Ned5 Nxe4 17.Bf4 Qe6 18.Qd3 Nxc3 19.bxc3 Ne2+ 20.Kh1 h4 21.
Rae1 hxg3 22.Bxg3 Rde8 23.Qf3 g5 24.Nc7 Nxg3+ 25.fxg3 Qxe1 26.Qf5+ Kb8 27.
Nxe8 Qxg3 28.Rf2 Rxh2+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.53"]
[White "Soares, Erikson"]
[Black "Emojong, Elijah"]
[Result "1-0"]
[WhiteElo "2181"]
[ECO "D02"]
[EventDate "2011.08.02"]
[PlyCount "68"]

1.d4 d5 2.Nf3 Nf6 3.g3 c6 4.Bg2 Bg4 5.Ne5 Bh5 6.c4 e6 7.Nc3 Nfd7 8.cxd5 
Nxe5 9.dxe5 cxd5 10.Qb3 Qd7 11.Bf4 Nc6 12.Rd1 Bb4 13.h3 Qe7 14.g4 Bg6 15.
a3 Bxc3+ 16.Qxc3 O-O 17.Be3 Rfc8 18.Bc5 Qd8 19.e4 Qg5 20.exd5 Nxe5 21.O-O 
Nd3 22.b4 b6 23.d6 Rab8 24.d7 Rc7 25.f4 Qd8 26.f5 Rxd7 27.fxg6 bxc5 28.
Rxf7 Rxf7 29.gxf7+ Kxf7 30.Rxd3 Qe8 31.Qxc5 Kg8 32.Re3 Rd8 33.Qe5 Rd1+ 34.
Kh2 Kh8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.54"]
[White "Benitez Lozano, Javier"]
[Black "Vasli, Aref"]
[Result "1-0"]
[WhiteElo "1994"]
[BlackElo "2181"]
[ECO "C53"]
[EventDate "2011.08.02"]
[PlyCount "176"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 a6 6.O-O Ba7 7.Nbd2 d6 8.Bb3 O-O
9.Nc4 Be6 10.Re1 Bxc4 11.Bxc4 Na5 12.Bb3 Nxb3 13.Qxb3 Qd7 14.Bg5 Ng4 15.d4
h6 16.Bh4 exd4 17.cxd4 g5 18.Bg3 Nf6 19.e5 dxe5 20.Bxe5 Nd5 21.Bg3 f6 22.
Qxb7 h5 23.h3 h4 24.Bh2 Rfb8 25.Qxa6 Rxb2 26.Qd3 Qf7 27.g3 hxg3 28.Bxg3 
Bb6 29.a3 Kg7 30.h4 g4 31.Nd2 Ba5 32.Nc4 Bxe1 33.Nxb2 Bc3 34.Rb1 Rxa3 35.
Nc4 Ra2 36.Qf5 Qg6 37.Qd7+ Qf7 38.Qxg4+ Qg6 39.Qd7+ Qf7 40.Qc8 Ne7 41.Qxc7
Bxd4 42.Rb7 Re2 43.Ne5 Bxe5 44.Qxe7 Qxe7 45.Rxe7+ Kf8 46.Rb7 Bxg3 47.fxg3 
Rc2 48.Rb4 Kf7 49.Rf4 Kg6 50.Rf2 Rc3 51.Kg2 Ra3 52.g4 Rc3 53.Rf3 Rc2+ 54.
Kg3 Rc4 55.h5+ Kg7 56.Ra3 Kh6 57.Ra7 Rc1 58.Rb7 Rg1+ 59.Kf4 Rf1+ 60.Ke4 
Rg1 61.Kf4 Rf1+ 62.Kg3 Rg1+ 63.Kf3 Rf1+ 64.Kg2 Rf4 65.Kg3 Rf1 66.Rf7 Rg1+ 
67.Kf4 Rf1+ 68.Ke4 Rf2 69.Ra7 Rf1 70.Ra8 Rf2 71.Rg8 Kh7 72.Rg6 Rf1 73.Kd5 
Rf4 74.Ke6 Kh8 75.Kf7 Kh7 76.Rg7+ Kh8 77.Rg8+ Kh7 78.Rg6 Rb4 79.Kxf6 Rb6+ 
80.Kg5 Rb5+ 81.Kh4 Rc5 82.Ra6 Rb5 83.Ra7+ Kh8 84.h6 Rc5 85.g5 Rc1 86.Kh5 
Rc8 87.Rb7 Ra8 88.g6 Ra5+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.55"]
[White "Mithil, Ajgaonkar"]
[Black "Aaron, Deepak"]
[Result "0-1"]
[WhiteElo "2130"]
[BlackElo "2288"]
[ECO "D15"]
[EventDate "2011.08.02"]
[PlyCount "73"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.e3 b5 6.b3 Bg4 7.Be2 e6 8.O-O Bd6 9.
Qc2 O-O 10.a3 Nbd7 11.e4 Bxf3 12.Bxf3 e5 13.exd5 exd4 14.Ne4 d3 15.Qxd3 
Ne5 16.Qd4 Nxf3+ 17.gxf3 Nxe4 18.fxe4 Qh4 19.f4 cxd5 20.e5 Be7 21.cxd5 
Rac8 22.d6 Qg4+ 23.Kh1 Bh4 24.Bb2 Qh5 25.Rac1 Rxc1 26.Bxc1 Qe2 27.Qd1 Qe4+
28.Qf3 Qf5 29.Rd1 Rc8 30.d7 Rd8 31.Qd3 Qe6 32.Be3 Qh6 33.f5 Qh5 34.Bf4 
Rxd7 35.Qxd7 Qf3+ 36.Kg1 Bf2+ 37.Kf1 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.56"]
[White "Pradeep Kumar, R. A."]
[Black "Kourkoulos-Arditis, Stamatis"]
[Result "1-0"]
[WhiteElo "2245"]
[BlackElo "2123"]
[ECO "E18"]
[EventDate "2011.08.02"]
[PlyCount "105"]

1.Nf3 Nf6 2.d4 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.c4 O-O 7.Nc3 d5 8.Ne5 c6 
9.e4 dxe4 10.Nxe4 Nxe4 11.Bxe4 f6 12.Ng6 Re8 13.Nf4 Qd7 14.Re1 f5 15.Bc2 
Bf6 16.Rxe6 Bxd4 17.Rxe8+ Qxe8 18.Bxf5 c5 19.Nd5 Nc6 20.Bf4 Ne5 21.Qe2 Qf7
22.Bxe5 Re8 23.Bxh7+ Kh8 24.Nf4 Rxe5 25.Qc2 Qe8 26.Kf1 Be4 27.Bxe4 Rxe4 
28.Rd1 g5 29.Nd5 Qe6 30.Qd2 Qf5 31.Re1 Qf3 32.Rxe4 Qh1+ 33.Ke2 Qxe4+ 34.
Ne3 Bxe3 35.Qxe3 Qxc4+ 36.Kf3 Qxa2 37.Qe5+ Kh7 38.Kg4 Qf7 39.f3 Qd7+ 40.
Kxg5 Qd2+ 41.f4 Qxh2 42.Qc7+ Kg8 43.f5 Qe2 44.Qb8+ Kf7 45.Qxa7+ Kf8 46.
Qb8+ Kf7 47.Qc7+ Kf8 48.Qd8+ Kf7 49.Qf6+ Ke8 50.Qe6+ Qxe6 51.fxe6 c4 52.
Kf6 b5 53.g4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.57"]
[White "Karthikeyan, Murali"]
[Black "Shreyans Shah, K."]
[Result "1/2-1/2"]
[WhiteElo "2122"]
[BlackElo "2203"]
[ECO "C01"]
[EventDate "2011.08.02"]
[PlyCount "153"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Nf6 5.Bd3 Bd6 6.O-O O-O 7.Bg5 Bg4 8.Nbd2
Nbd7 9.c4 c6 10.Re1 Qc7 11.h3 Bh5 12.Qc2 dxc4 13.Bxc4 Rfe8 14.Nh4 Bf4 15.
Qf5 Bxg5 16.Qxg5 Kf8 17.Nf1 Nb6 18.Bb3 Bg6 19.Ng3 Rxe1+ 20.Rxe1 Re8 21.
Rxe8+ Nxe8 22.Nxg6+ hxg6 23.Ne4 Qe7 24.Qf4 Nc8 25.Ng5 Ncd6 26.Qe5 Nf6 27.
Kh2 Ke8 28.f4 Kf8 29.a4 Ke8 30.Ba2 Kd7 31.Kg1 Nfe8 32.Kf1 f6 33.Qxe7+ Kxe7
34.Nf3 Nc7 35.Ke2 Nd5 36.Bxd5 cxd5 37.Kd3 Ne4 38.Nd2 Ng3 39.b4 Ke6 40.Ke3 
Nf5+ 41.Kd3 Nh4 42.g3 Nf5 43.Nf1 Nd6 44.Nd2 Kf5 45.Ke3 b6 46.g4+ Ke6 47.
Kd3 Ke7 48.b5 Kd7 49.Nb1 Ne8 50.Nc3 Nc7 51.Ke3 Kd8 52.Kf3 Ne6 53.Ne2 Ke7 
54.Ke3 Kd6 55.Kf3 Nc7 56.Nc3 a5 57.Ke3 Ke6 58.Kf2 Kd7 59.Ke3 Kd6 60.Kf3 
Ne6 61.Ke3 Nd8 62.Ne2 Nf7 63.Nc3 Nd8 64.Kf3 Ne6 65.Ke3 g5 66.f5 Nf4 67.Ne2
Nxh3 68.Kf3 Ke7 69.Kg3 Nf4 70.Nxf4 gxf4+ 71.Kxf4 Kf7 72.g5 Kg8 73.Kg4 Kh8 
74.Kh5 Kh7 75.Kg4 Kg8 76.Kh4 Kh8 77.g6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.58"]
[White "Abhilash Reddy, M. L."]
[Black "Manigandan, S. S."]
[Result "1-0"]
[WhiteElo "2109"]
[BlackElo "2109"]
[ECO "A46"]
[EventDate "2011.08.02"]
[PlyCount "71"]

1.d4 Nf6 2.Nf3 c6 3.c4 a6 4.Bg5 c5 5.d5 h6 6.Bf4 d6 7.Nc3 e5 8.Bc1 Be7 9.
e4 Nbd7 10.Be2 Nf8 11.h3 g5 12.Be3 Ng6 13.Qd2 Bd7 14.a4 g4 15.Ng1 h5 16.
Bg5 Nh7 17.Be3 Nh4 18.Bf1 Ng5 19.O-O-O f5 20.hxg4 hxg4 21.exf5 Bxf5 22.
Nge2 Kd7 23.Ng3 Bg6 24.Qe2 Nf5 25.Rxh8 Qxh8 26.Qxg4 Qh4 27.Be2 Rf8 28.Rh1 
Qxg4 29.Bxg4 Kc7 30.Bxf5 Bxf5 31.Nxf5 Rxf5 32.Rh5 Rf8 33.Bxg5 Rf5 34.Ne4 
Bxg5+ 35.Rxg5 Rf4 36.f3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.59"]
[White "Herman, Jean"]
[Black "Rodriguez Aleman, Eduardo"]
[Result "1-0"]
[WhiteElo "2105"]
[BlackElo "1997"]
[ECO "D47"]
[EventDate "2011.08.02"]
[PlyCount "55"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 
Bb7 9.O-O a6 10.e4 c5 11.d5 c4 12.Bc2 Qc7 13.Nd4 Nc5 14.Qf3 Bd6 15.dxe6 
fxe6 16.Qh3 O-O 17.Nxe6 Nxe6 18.Qxe6+ Kh8 19.Qh3 Rae8 20.Be3 Nxe4 21.Rad1 
b4 22.Nd5 Qf7 23.f3 Nf6 24.Nxf6 gxf6 25.Rxd6 Rxe3 26.Rxf6 Re2 27.Rxf7 Rxf7
28.Be4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.60"]
[White "Ghaledar, Faraz"]
[Black "Bryan-Vissi, Mark"]
[Result "1-0"]
[WhiteElo "2088"]
[BlackElo "1815"]
[ECO "E32"]
[EventDate "2011.08.02"]
[PlyCount "73"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.e4 d5 6.e5 Ne4 7.Bd3 f5 8.exf6 Nxf6
9.Nf3 c5 10.a3 Ba5 11.Be3 Nc6 12.Rd1 cxd4 13.Nxd4 e5 14.Nxc6 bxc6 15.b4 
Bb6 16.Bxb6 Qxb6 17.cxd5 cxd5 18.Nxd5 Nxd5 19.Bxh7+ Kh8 20.Rxd5 Ba6 21.Be4
Rac8 22.Rc5 Rxc5 23.Qxc5 Qxc5 24.bxc5 Rc8 25.c6 Bb5 26.Kd2 Bxc6 27.Bxc6 
Rxc6 28.Rc1 Ra6 29.Rc3 Rh6 30.Rh3 Rxh3 31.gxh3 Kh7 32.Ke3 Kg6 33.Ke4 Kf6 
34.h4 Ke6 35.h5 a5 36.a4 Kf6 37.f4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.61"]
[White "Arun, J."]
[Black "Aravindh, Chithambaram"]
[Result "0-1"]
[WhiteElo "2018"]
[BlackElo "2212"]
[ECO "B23"]
[EventDate "2011.08.02"]
[PlyCount "66"]

1.e4 c5 2.Nc3 Nc6 3.Nge2 e5 4.g3 Nf6 5.Bg2 h5 6.h3 d6 7.d3 Nd4 8.Be3 Bd7 
9.Nd5 Nxd5 10.exd5 h4 11.Qd2 hxg3 12.Bxd4 cxd4 13.Nxg3 Be7 14.Qe2 Qa5+ 15.
Qd2 Qa6 16.Ne4 Rc8 17.c4 dxc3 18.bxc3 f5 19.Ng3 Bf6 20.Rc1 Ke7 21.Ne2 Rh4 
22.f4 Rg8 23.O-O g5 24.fxe5 dxe5 25.Qe3 g4 26.Qc5+ Qd6 27.Qxd6+ Kxd6 28.
Kh1 f4 29.Ng3 f3 30.Ne4+ Ke7 31.Nxf6 Kxf6 32.Rf2 Bf5 33.Bf1 e4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.05"]
[Round "4.62"]
[White "Sekar, B."]
[Black "Jaswant, G."]
[Result "0-1"]
[WhiteElo "2061"]
[BlackElo "2036"]
[ECO "B14"]
[EventDate "2011.08.02"]
[PlyCount "96"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Bb4 7.cxd5 Nxd5 8.Bd2 
Nc6 9.Bd3 Be7 10.O-O O-O 11.Qe2 Nf6 12.Ne4 Qb6 13.a3 Rd8 14.Rfd1 Nxe4 15.
Qxe4 f5 16.Qe2 Bf6 17.Bc3 Ne7 18.Qe1 Qc6 19.Rac1 Qe8 20.Ne5 Nd5 21.Bd2 Bd7
22.Bc4 Bc6 23.Nxc6 Qxc6 24.g3 Qd7 25.Bf4 Nxf4 26.gxf4 Re8 27.d5 exd5 28.
Rxd5 Rxe1+ 29.Rxe1 Qxd5 30.Bxd5+ Kf8 31.b3 Re8 32.Rxe8+ Kxe8 33.Bxb7 Be7 
34.a4 Bd6 35.Kf1 a5 36.Ke2 Bxf4 37.h3 Bd6 38.Kd3 Ke7 39.Kd4 Kf6 40.Kd5 Bb4
41.f3 Kg5 42.Ke6 Kh4 43.Kxf5 Kxh3 44.Kg5 Bd2+ 45.Kf5 Kg3 46.Ke4 h5 47.Kd3 
Bf4 48.Ke2 Kg2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.1"]
[White "Rombaldoni, Axel"]
[Black "Salgado Lopez, Ivan"]
[Result "1-0"]
[WhiteElo "2459"]
[BlackElo "2626"]
[ECO "B81"]
[EventDate "2011.08.02"]
[PlyCount "75"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g4 a6 7.Bg2 Nc6 8.Nxc6 
bxc6 9.e5 dxe5 10.Qxd8+ Kxd8 11.Bxc6 Rb8 12.g5 Nd7 13.b3 Kc7 14.Bg2 h6 15.
g6 f5 16.Bb2 h5 17.Rg1 Rh6 18.Bf1 Bc5 19.Na4 Bb4+ 20.Kd1 Bb7 21.a3 Bd6 22.
Bc3 Rf8 23.Ke1 h4 24.Rd1 Bf3 25.Be2 Bxe2 26.Kxe2 Rb8 27.Rd3 Nf6 28.Rgd1 
Nd5 29.Bd2 Rxg6 30.c4 e4 31.Rd4 Nf4+ 32.Bxf4 Bxf4 33.Nc5 Ra8 34.b4 h3 35.
Rd7+ Kc6 36.Nb3 Bc7 37.Na5+ Kb6 38.R1d6+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.2"]
[White "Goganov, Alexei"]
[Black "Huschenbeth, Niclas"]
[Result "1/2-1/2"]
[WhiteElo "2489"]
[BlackElo "2521"]
[ECO "D10"]
[EventDate "2011.08.02"]
[PlyCount "64"]

1.d4 d5 2.c4 c6 3.Nc3 dxc4 4.e3 b5 5.a4 b4 6.Nb1 Ba6 7.Qc2 Nf6 8.Bxc4 Bxc4
9.Qxc4 Qd5 10.Qxd5 cxd5 11.Nd2 e6 12.Ngf3 Bd6 13.Ke2 Nbd7 14.b3 Rc8 15.Bb2
Nb8 16.Rac1 Kd7 17.Ne5+ Ke7 18.Nd3 Ne4 19.Nxe4 dxe4 20.Ne5 Bxe5 21.dxe5 
Rhd8 22.Rhd1 Nc6 23.Rxd8 Kxd8 24.Kd2 Na5 25.Rxc8+ Kxc8 26.Kc2 Kb7 27.f3 
exf3 28.gxf3 Kc6 29.Bd4 a6 30.e4 Nb7 31.Kd3 Na5 32.Kc2 Nb7 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.3"]
[White "Piorun, Kacper"]
[Black "Grover, Sahaj"]
[Result "1-0"]
[WhiteElo "2514"]
[BlackElo "2496"]
[ECO "C05"]
[EventDate "2011.08.02"]
[PlyCount "25"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.a3 Be7 
9.h4 cxd4 10.cxd4 Na5 11.Ne2 Qb3 12.Qd2 Nb6 13.Qxa5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.4"]
[White "Santosh Gujrathi, Vidit"]
[Black "Siugirov, Sanan"]
[Result "1/2-1/2"]
[WhiteElo "2492"]
[BlackElo "2629"]
[ECO "D30"]
[EventDate "2011.08.02"]
[PlyCount "40"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Bb4+ 5.Bd2 Be7 6.Bg2 O-O 7.O-O c6 8.Qc2 b6 
9.Rd1 Nbd7 10.Bf4 Ba6 11.b3 Rc8 12.Nc3 Qe8 13.e4 dxc4 14.bxc4 Bxc4 15.Nd2 
Ba6 16.Qa4 Bd3 17.Nb3 Bc2 18.Rdc1 Bd3 19.Rd1 Bc2 20.Rdc1 Bd3 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.5"]
[White "Shimanov, Alexander"]
[Black "Lalith Babu, Musunuri Rohit"]
[Result "1-0"]
[WhiteElo "2586"]
[BlackElo "2495"]
[ECO "B00"]
[EventDate "2011.08.02"]
[PlyCount "79"]

1.e4 d6 2.d4 Nf6 3.f3 e5 4.d5 c6 5.c4 Nh5 6.Be3 Be7 7.Qd2 f5 8.exf5 Bxf5 
9.Nc3 Nf6 10.Nge2 Bg6 11.Ng3 cxd5 12.cxd5 Nbd7 13.Bd3 Bf7 14.Nf5 O-O 15.h4
Nxd5 16.Nxd5 Bxd5 17.Nxe7+ Qxe7 18.Bxh7+ Kxh7 19.Qxd5 Nf6 20.Qd3+ e4 21.
fxe4 Qxe4 22.O-O-O d5 23.Qxe4+ dxe4 24.Rd4 Rad8 25.Rhd1 Rxd4 26.Rxd4 Kg6 
27.Kd2 Kf5 28.Rb4 b6 29.Rb5+ Ke6 30.Rg5 Rd8+ 31.Ke2 Rd7 32.a4 Nh7 33.Rb5 
Nf6 34.Rg5 Nh7 35.Rg6+ Kf5 36.h5 Rc7 37.g4+ Ke5 38.Bd2 Nf8 39.Rg5+ Ke6 40.
Bc3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.6"]
[White "Ter-Sahakyan, Samvel"]
[Black "Urkedal, Frode"]
[Result "1-0"]
[WhiteElo "2558"]
[BlackElo "2448"]
[ECO "C94"]
[EventDate "2011.08.02"]
[PlyCount "105"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d3 Bb7 11.Nbd2 Nbd7 12.Nf1 Nc5 13.Bc2 Re8 14.Ng3 Bf8 15.b4 
Ncd7 16.d4 a5 17.Bd3 axb4 18.cxb4 d5 19.exd5 Bxd5 20.Nxe5 Bxb4 21.Bd2 Bxd2
22.Qxd2 c6 23.Nf5 g6 24.Qg5 Nxe5 25.dxe5 Nd7 26.Qg3 Rxa2 27.Rxa2 Bxa2 28.
Nd6 Re7 29.f4 Bd5 30.h4 Nf8 31.h5 Ra7 32.f5 Ra2 33.Be4 Bxe4 34.Rxe4 Qb6+ 
35.Kh2 Ra1 36.Re3 Qd4 37.Ne4 Qd1 38.Nf6+ Kh8 39.Qf2 Qh1+ 40.Kg3 Rf1 41.Qb2
g5 42.Re4 Rb1 43.Qa2 Rc1 44.Qd2 h6 45.e6 fxe6 46.Qb2 Rb1 47.Qe5 Kg7 48.
fxe6 Rb3+ 49.Kf2 Nxe6 50.Ne8+ Kh7 51.Qf5+ Kh8 52.Qf6+ Kh7 53.Qg6+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.7"]
[White "Kovalev, Vladislav"]
[Black "Hovhannisian, Robert"]
[Result "0-1"]
[WhiteElo "2439"]
[BlackElo "2556"]
[ECO "C67"]
[EventDate "2011.08.02"]
[PlyCount "162"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 8.
Qxd8+ Kxd8 9.Nc3 Be6 10.Ng5 Ke7 11.Rd1 h6 12.Nxe6 Kxe6 13.g4 Nh4 14.f4 h5 
15.h3 hxg4 16.hxg4 f5 17.exf6 gxf6 18.f5+ Kf7 19.Ne4 Re8 20.Rd7+ Re7 21.
Rxe7+ Bxe7 22.Kf1 Rg8 23.Nf2 Bc5 24.Ne4 Bb6 25.g5 fxg5 26.Bxg5 Nf3 27.Rd1 
Nxg5 28.Rd7+ Kf8 29.Rd8+ Ke7 30.Rxg8 Nxe4 31.Ke2 Nd6 32.Rb8 Kd7 33.Rf8 Bd4
34.b3 Bg7 35.Rb8 b6 36.Ra8 a5 37.Rg8 Nxf5 38.Kd3 Bf6 39.Rg2 Nd6 40.Rh2 c5 
41.Rh7+ Kc6 42.c4 a4 43.bxa4 Bd4 44.Rh6 Kb7 45.Rh7 Nc8 46.Rf7 Na7 47.Rh7 
Nc6 48.Kc2 Be5 49.Rf7 Ka6 50.Rf1 Nd4+ 51.Kb2 Ka5 52.Ka3 Bg7 53.Rh1 Nf3 54.
Rh7 Be5 55.Rd7 Ka6 56.Rd3 Nd4 57.Rd1 Bf4 58.Kb2 Ka5 59.Rf1 Bg5 60.Rg1 Nf3 
61.Rf1 Nd2 62.Rf5 Be3 63.Kc3 Ne4+ 64.Kd3 Nd6 65.Rf8 Bd4 66.Ra8+ Kb4 67.a3+
Kxa3 68.a5 Kb4 69.a6 Ka5 70.Ra7 Nf5 71.Ra8 Ne3 72.Ra7 Nd1 73.Kc2 Nf2 74.
Kb3 Nd3 75.Ra8 Nb4 76.a7 Ka6 77.Rc8 Kxa7 78.Rxc7+ Ka6 79.Ka4 Nd3 80.Re7 
Ne5 81.Kb3 Nc6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.8"]
[White "Swiercz, Dariusz"]
[Black "Roganovic, Milos"]
[Result "1-0"]
[WhiteElo "2553"]
[BlackElo "2476"]
[ECO "A15"]
[EventDate "2011.08.02"]
[PlyCount "111"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 c5 5.d4 cxd4 6.Nxd4 d6 7.Be2 Nc6 8.Be3 
O-O 9.O-O Bd7 10.Qd2 Nxd4 11.Bxd4 Bc6 12.f3 Nd7 13.Be3 a5 14.Rab1 a4 15.b4
axb3 16.axb3 Nc5 17.Rfc1 Ra3 18.Bd1 Nd7 19.b4 b6 20.Be2 Qa8 21.Bf1 Rc8 22.
Bf2 h5 23.Be2 Bb7 24.Bd4 Ne5 25.Nb5 Ra2 26.Rb2 Ra1 27.Rc2 Rxc1+ 28.Rxc1 
Nd7 29.Bxg7 Kxg7 30.Qd4+ Kg8 31.Ra1 Qb8 32.Bd1 Ne5 33.Bb3 Bc6 34.f4 Bxb5 
35.cxb5 Ng4 36.h3 Nh6 37.Bd5 Qc7 38.Bc6 e5 39.Qe3 Kh7 40.f5 Rg8 41.Rd1 g5 
42.g3 g4 43.h4 Rd8 44.Qg5 d5 45.Rxd5 Rxd5 46.f6 Rd1+ 47.Kf2 Rd2+ 48.Ke3 
Rd3+ 49.Kxd3 Qd8+ 50.Bd5 Qf8 51.Kc3 Qg8 52.Qxe5 Qg6 53.Qg5 Qg8 54.Qxg8+ 
Nxg8 55.e5 Kg6 56.Kd4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.9"]
[White "Sethuraman, Panayapan"]
[Black "Anwesh, Upadhyaya"]
[Result "1-0"]
[WhiteElo "2529"]
[BlackElo "2429"]
[ECO "D11"]
[EventDate "2011.08.02"]
[PlyCount "133"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 e6 5.b3 Nbd7 6.Bb2 Bd6 7.Bd3 O-O 8.O-O Ne4 
9.Nbd2 f5 10.c5 Bc7 11.b4 a6 12.Ne5 Nxe5 13.dxe5 Nxd2 14.Qxd2 Bd7 15.a4 a5
16.b5 b6 17.Qc2 bxc5 18.bxc6 Bxc6 19.Qxc5 Be8 20.Rfc1 Rf7 21.Bb5 Rb8 22.
Rc2 Bxb5 23.axb5 Qd7 24.Rac1 Rxb5 25.Qa7 Bd8 26.Qa6 Rf8 27.Ba3 Re8 28.Rc6 
Rb3 29.Bc5 Kf7 30.Bd6 Qb7 31.Qf1 Kg8 32.Rc8 Qd7 33.Ra8 Bb6 34.Qa6 Rxa8 35.
Qxa8+ Kf7 36.h4 Kg6 37.Rc8 Rb1+ 38.Kh2 Qa4 39.Be7 Bxe3 40.fxe3 Qe4 41.Rc4 
Qxe5+ 42.Rf4 h6 43.Bc5 Rb8 44.Qxa5 Kh7 45.Qa7 Rg8 46.Qf7 Qf6 47.Qxf6 gxf6 
48.Ra4 Rc8 49.Bd4 e5 50.Ba7 Kg6 51.Ra5 Rd8 52.Bc5 f4 53.exf4 Kf5 54.fxe5 
fxe5 55.Be3 h5 56.Bg5 Rd7 57.Kg3 Ke4 58.Ra1 d4 59.Re1+ Kf5 60.Rf1+ Ke4 61.
Kh3 d3 62.g4 hxg4+ 63.Kxg4 Kd4 64.h5 e4 65.Re1 Ke5 66.h6 Rb7 67.Rh1 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.10"]
[White "Shyam Nikil, P."]
[Black "Rasulov, Vugar"]
[Result "1/2-1/2"]
[WhiteElo "2398"]
[BlackElo "2522"]
[ECO "B43"]
[EventDate "2011.08.02"]
[PlyCount "271"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nc6 7.Nxc6 dxc6 8.O-O
Nf6 9.f4 e5 10.Qf3 Bd6 11.f5 b5 12.a4 Bb7 13.Bg5 h6 14.Bh4 Be7 15.Kh1 O-O 
16.b3 Rad8 17.Nd1 Rd4 18.Bf2 Rd7 19.Be3 Bb4 20.Qg3 Kh7 21.Qh4 Be7 22.Qe1 
g5 23.fxg6+ fxg6 24.Nf2 Ng8 25.Ng4 h5 26.Rxf8 Bxf8 27.Nf2 Bh6 28.Nh3 Bxe3 
29.Qxe3 Qd6 30.Ng5+ Kg7 31.Nf3 Nh6 32.Qg5 Nf7 33.Qg3 Qe7 34.Rf1 Rd6 35.Nh4
Bc8 36.Nf3 Rf6 37.h3 Rf4 38.Qe1 g5 39.Ng1 g4 40.Qc3 Qf6 41.Qe1 Be6 42.axb5
cxb5 43.h4 Bd7 44.g3 Rxf1 45.Bxf1 a5 46.Bg2 a4 47.Ne2 Qb6 48.Nc3 Bc6 49.
Na2 Qd4 50.Nb4 Bb7 51.c3 Qc5 52.bxa4 bxa4 53.Kh2 Qc4 54.Nc2 Qb3 55.Ne3 a3 
56.Nf5+ Kh7 57.Qe3 Qb2 58.Qd3 Bc8 59.Qc4 Qb7 60.Ne3 Nd6 61.Qa2 Nb5 62.c4 
Qf7 63.Nd5 Nd4 64.Qxa3 Be6 65.Qe3 Qg7 66.Qf2 Kg6 67.Qe3 Kh7 68.Qf2 Kg6 69.
c5 Bd7 70.Qe3 Kh7 71.Qf2 Bb5 72.Nc3 Bc4 73.Nd5 Bb5 74.Qf6 Qxf6 75.Nxf6+ 
Kg7 76.Nd5 Ne6 77.Kg1 Nxc5 78.Kf2 Kf7 79.Ke3 Bc4 80.Nb6 Ba6 81.Nd5 Bb5 82.
Nb4 Ke6 83.Nd5 Bc4 84.Nb6 Bb5 85.Nd5 Kf7 86.Nb6 Ba6 87.Nd5 Nd7 88.Kf2 Bd3 
89.Nc3 Nf6 90.Ke3 Ba6 91.Nd5 Bb5 92.Kd2 Ne8 93.Ne3 Nd6 94.Nf5 Nb7 95.Kc3 
Ba6 96.Kd2 Kf6 97.Ne3 Nc5 98.Nd5+ Kf7 99.Ke3 Bd3 100.Nb6 Bb5 101.Nd5 Nb3 
102.Nc3 Bc4 103.Nb1 Ke6 104.Na3 Ba6 105.Nc2 Kd6 106.Kf2 Kc5 107.Ne3 Bc8 
108.Nd5 Be6 109.Ke3 Bf7 110.Nf6 Na5 111.Bf1 Nb7 112.Nd7+ Kd6 113.Nb6 Na5 
114.Na4 Bb3 115.Nb2 Bf7 116.Na4 Nc4+ 117.Bxc4 Bxc4 118.Nb2 Kc5 119.Nd1 Bb3
120.Nc3 Bf7 121.Kd3 Be6 122.Nd1 Bc4+ 123.Kc3 Bb5 124.Ne3 Bc6 125.Kd3 Kb4 
126.Nf5 Be8 127.Nd6 Bb5+ 128.Ke3 Bc4 129.Nf5 Be6 130.Ng7 Bf7 131.Nf5 Kc5 
132.Kd3 Bg6 133.Ne7 Be8 134.Nf5 Kc6 135.Ne3 Kd6 136.Nf5+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.11"]
[White "Swayams Mishra"]
[Black "Martinovic, Sasa"]
[Result "1-0"]
[WhiteElo "2378"]
[BlackElo "2521"]
[ECO "A65"]
[EventDate "2011.08.02"]
[PlyCount "99"]

1.d4 Nf6 2.c4 e6 3.Nc3 c5 4.d5 exd5 5.cxd5 d6 6.e4 g6 7.Be2 a6 8.a4 Qe7 9.
Qc2 Bg7 10.Nf3 Bg4 11.O-O O-O 12.h3 Bxf3 13.Bxf3 Nbd7 14.Bf4 h5 15.Rfe1 
Nh7 16.Be2 Bd4 17.Bf1 Qf6 18.Ne2 Rfe8 19.Nxd4 Qxf4 20.Nf3 Re7 21.Ra3 h4 
22.Rae3 Rae8 23.Nd2 Ng5 24.Bd3 f5 25.R3e2 Ne5 26.exf5 c4 27.Be4 gxf5 28.
Bxf5 Rf8 29.Be6+ Kh8 30.Qc3 Rg7 31.Kh1 Nd3 32.Rf1 Nxe6 33.dxe6 d5 34.Nf3 
Kh7 35.Qd4 Rxg2 36.e7 Re8 37.Qxd5 Rg6 38.Rg1 Rxg1+ 39.Nxg1 Kg7 40.Qh5 Qf7 
41.Qg4+ Qg6 42.Qxh4 b5 43.Nf3 Qf6 44.Ng5 Rxe7 45.Qh7+ Kf8 46.Rxe7 Nxf2+ 
47.Kg2 Qxg5+ 48.Kxf2 Qf6+ 49.Ke3 Qg5+ 50.Kd4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.12"]
[White "Durarbayli, Vasif"]
[Black "Girish, Arun Koushik"]
[Result "0-1"]
[WhiteElo "2515"]
[BlackElo "2309"]
[ECO "C90"]
[EventDate "2011.08.02"]
[PlyCount "82"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.d3 Na5 10.Bc2 c5 11.Nbd2 Re8 12.Nf1 h6 13.d4 Qc7 14.Ne3 Bf8 15.b3 Bd7 
16.h3 g6 17.Bb2 Bg7 18.Qd2 Bc6 19.d5 Bd7 20.c4 Rab8 21.Bd3 Qb6 22.Rab1 b4 
23.Kh2 Nh5 24.g3 Nb7 25.Ng4 Kh7 26.Bc1 Rh8 27.Nxh6 Bxh6 28.Qxh6+ Kg8 29.
Qd2 Qd8 30.Bf1 Qf6 31.Ng5 Qe7 32.Bg2 f6 33.Nf3 Nd8 34.Kg1 g5 35.Nh2 Qh7 
36.Qe2 Bxh3 37.Bxh3 Nf4 38.Bxf4 Qxh3 39.f3 exf4 40.gxf4 Qg3+ 41.Kh1 Rb7 
0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.13"]
[White "Stany, George Anthony"]
[Black "Pap, Gyula"]
[Result "1-0"]
[WhiteElo "2435"]
[BlackElo "2513"]
[ECO "C02"]
[EventDate "2011.08.02"]
[PlyCount "73"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.Nf3 Nc6 6.a3 Bd7 7.b4 cxd4 8.cxd4 Rc8 
9.Bb2 Nh6 10.Bd3 Na5 11.Nbd2 Nc4 12.Bxc4 dxc4 13.Rc1 Qb5 14.Qe2 Be7 15.
Nxc4 O-O 16.Ne3 Rxc1+ 17.Bxc1 Rc8 18.Qxb5 Bxb5 19.Bd2 a5 20.bxa5 Bxa3 21.
Kd1 Bb2 22.Re1 Bd3 23.Bb4 Nf5 24.Kd2 Be4 25.Bc5 h6 26.Nxf5 exf5 27.Re3 Bd5
28.g3 g5 29.Ne1 Ra8 30.Nd3 Ba1 31.Nb4 Bc4 32.Bb6 Rc8 33.Bc5 Ra8 34.Bb6 Rc8
35.f4 Bb2 36.Kc2 Ba1 37.Kb1 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.14"]
[White "Yanev, Tikhomir"]
[Black "Matlakov, Maxim"]
[Result "0-1"]
[WhiteElo "2349"]
[BlackElo "2632"]
[ECO "A46"]
[EventDate "2011.08.02"]
[PlyCount "62"]

1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Bg2 Bb7 5.a4 b4 6.O-O c5 7.c3 Na6 8.Bg5 Be7 9.
Nbd2 O-O 10.Rc1 bxc3 11.bxc3 h6 12.Bxf6 Bxf6 13.e4 cxd4 14.cxd4 Nb4 15.Qb3
a5 16.Rfd1 Rb8 17.Qa3 Be7 18.Qa1 d6 19.Ne1 Qd7 20.Nb1 Bg5 21.f4 Bf6 22.Nc3
Bc6 23.e5 dxe5 24.dxe5 Qa7+ 25.Kh1 Qf2 26.h3 Be7 27.Bxc6 Nxc6 28.Nb5 Rfd8 
29.Rd3 Qf1+ 30.Kh2 Rxd3 31.Nxd3 Qe2+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.15"]
[White "Firat, Burak"]
[Black "Nabaty, Tamir"]
[Result "0-1"]
[WhiteElo "2373"]
[BlackElo "2584"]
[ECO "B68"]
[EventDate "2011.08.02"]
[PlyCount "48"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f4 Be7 10.g3 h6 11.Bh4 Rc8 12.Bg2 Na5 13.e5 Nc4 14.Qe2 dxe5 15.fxe5 
Qb6 16.Nb3 g5 17.exf6 Bxf6 18.Nd5 Bxb2+ 19.Kb1 Qb5 20.Qf3 exd5 21.Rhe1+ 
Be6 22.Bh3 O-O 23.Rxe6 fxe6 24.Bxe6+ Kg7 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.16"]
[White "Priyadharshan, Kannappan"]
[Black "Robson, Ray"]
[Result "0-1"]
[WhiteElo "2376"]
[BlackElo "2560"]
[ECO "B76"]
[EventDate "2011.08.02"]
[PlyCount "54"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 
O-O 9.O-O-O d5 10.exd5 Nxd5 11.Nxc6 bxc6 12.Bd4 e5 13.Bc5 Rb8 14.Nxd5 cxd5
15.Qxd5 Qf6 16.Qd2 Be6 17.Bxf8 Bxf8 18.Kb1 e4 19.Qd4 Qe7 20.b3 Qa3 21.fxe4
Bg7 22.e5 Qa5 23.Be2 Bxe5 24.Qe3 Rb4 25.Rd8+ Kg7 26.Rhd1 Qxa2+ 27.Kc1 Bf4 
0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.17"]
[White "Ly, Moulthun"]
[Black "Adhiban, Baskaran"]
[Result "1/2-1/2"]
[WhiteElo "2369"]
[BlackElo "2542"]
[ECO "B90"]
[EventDate "2011.08.02"]
[PlyCount "119"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5
9.Bg3 Bg7 10.Bc4 Nc6 11.Nxc6 bxc6 12.h4 Qa5 13.Qd2 Ne5 14.Bb3 Rb8 15.hxg5 
hxg5 16.Rxh8+ Bxh8 17.O-O-O Be6 18.f3 Nc4 19.Qd3 Bxc3 20.Qxc3 Qxc3 21.bxc3
a5 22.e5 dxe5 23.Re1 Bd5 24.Bxe5 Nxe5 25.Bxd5 f6 26.Be6 Kd8 27.Re4 Kc7 28.
Bb3 Rh8 29.g3 Rh7 30.f4 gxf4 31.gxf4 Nd7 32.Kb2 Nc5 33.Re1 Kd6 34.Rd1+ Kc7
35.Re1 Rg7 36.Ka3 Kd6 37.Rd1+ Kc7 38.Re1 Kb6 39.Rd1 e5 40.fxe5 fxe5 41.Rd6
Kc7 42.Rh6 Re7 43.Rh5 Kb6 44.Rh6 Kb5 45.Bg8 e4 46.c4+ Kb6 47.Bd5 Rc7 48.
Kb2 Kb7 49.Bg8 Rg7 50.Rh7 Rxh7 51.Bxh7 e3 52.Kc3 Kc7 53.Bd3 Ne6 54.c5 a4 
55.a3 Nf4 56.Be4 Kd7 57.Bf3 Kc7 58.Be4 Kb7 59.Bf3 Kc7 60.Be4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.18"]
[White "Valsecchi, Alessio"]
[Black "Grandelius, Nils"]
[Result "0-1"]
[WhiteElo "2354"]
[BlackElo "2542"]
[ECO "B43"]
[EventDate "2011.08.02"]
[PlyCount "64"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.Bd3 Qb6 7.Nb3 Qc7 8.O-O 
Bb7 9.f4 b4 10.Nb1 Nf6 11.Qe2 a5 12.a4 Na6 13.N1d2 Nc5 14.Nxc5 Bxc5+ 15.
Kh1 h5 16.e5 Ng4 17.Ne4 f5 18.exf6 gxf6 19.Nxc5 Qxc5 20.Be4 Ba6 21.Bd3 
Bxd3 22.Qxd3 f5 23.c3 Nf2+ 24.Rxf2 Qxf2 25.Be3 Qxb2 26.Rd1 Rh7 27.Bd4 Qb3 
28.Re1 Rf7 29.Qf3 Rc8 30.Qxh5 bxc3 31.Bf6 Qb4 32.Qxf5 Qe7 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.19"]
[White "Barbosa, Evandro Amorim"]
[Black "Cori Tello, Jorge"]
[Result "1-0"]
[WhiteElo "2343"]
[BlackElo "2514"]
[ECO "C18"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Nc6 7.Qg4 g6 8.a4 Qa5 
9.Bd2 c4 10.h4 h5 11.Qf4 Bd7 12.Nf3 Nd8 13.Ng5 Bxa4 14.Rh3 b5 15.Be2 Qc7 
16.Ra2 Qe7 17.g4 f6 18.Nf3 Nf7 19.Rg3 hxg4 20.Rxg4 f5 21.Rxg6 O-O-O 22.Ng5
Nxg5 23.Qxg5 Re8 24.Rg7 Qxg5 25.Bxg5 Kb8 26.Kd2 Nh6 27.Ra1 Ref8 28.Re7 Nf7
29.Bf6 Rhg8 30.Rxe6 Rg2 31.Rf1 Rh2 32.Bf3 b4 33.Bxd5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.20"]
[White "Krejci, Jan jr"]
[Black "Kuchynka, Lukas"]
[Result "1/2-1/2"]
[WhiteElo "2503"]
[BlackElo "2339"]
[ECO "C89"]
[EventDate "2011.08.02"]
[PlyCount "61"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 
9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3 15.Be3 
Bg4 16.Qd3 Rae8 17.Nd2 Re6 18.a4 f5 19.Qf1 Qh5 20.f4 g5 21.axb5 axb5 22.
fxg5 f4 23.Bxf4 Bxf4 24.gxf4 Rxf4 25.Ra8+ Kg7 26.Ra7+ Kg8 27.Ra8+ Kg7 28.
Ra7+ Kg8 29.Ra8+ Kg7 30.Ra7+ Kg8 31.Ra8+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.21"]
[White "Rajesh, V. A. V."]
[Black "Salem, A. R. Saleh"]
[Result "1-0"]
[WhiteElo "2292"]
[BlackElo "2493"]
[ECO "A31"]
[EventDate "2011.08.02"]
[PlyCount "145"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 e5 5.Nc2 b5 6.Nc3 bxc4 7.e4 Ba6 8.Bg5 
Bc5 9.Ne3 Bxe3 10.Bxe3 O-O 11.Be2 Nc6 12.Qa4 Qc8 13.Bxc4 Bxc4 14.Qxc4 Rb8 
15.Rb1 Na5 16.Qxc8 Rfxc8 17.Ke2 a6 18.f3 Nc4 19.Bc1 Rc6 20.Rd1 Rbc8 21.Rd3
h6 22.b3 Nd6 23.Bb2 Nb7 24.Rbd1 Kf8 25.Na4 d6 26.Ba3 Ke7 27.Nb2 Rc2+ 28.
R1d2 Ke6 29.Nc4 Rxd2+ 30.Rxd2 Rc6 31.Ne3 g6 32.Nd5 Ne8 33.f4 f5 34.fxe5 
fxe4 35.Nf4+ Kxe5 36.Nxg6+ Kf6 37.Nf4 Nc7 38.Ke3 Ke5 39.Bb2+ Kf5 40.Rf2 
Nc5 41.Ne2+ Kg5 42.Nd4 Rb6 43.Rf5+ Kg6 44.h4 Rb7 45.h5+ Kh7 46.Ba3 Nd7 47.
Bxd6 Ne8 48.Ba3 Ndf6 49.Ne6 Rb6 50.Nf4 Rb7 51.Ra5 Rg7 52.Ng6 Nc7 53.Bb2 
Ncd5+ 54.Rxd5 Nxd5+ 55.Kxe4 Rc7 56.Kxd5 Rc2 57.Bf6 Rxa2 58.Ke6 Kg8 59.Ne7+
Kf8 60.g4 Re2+ 61.Be5 Rg2 62.Nf5 Rxg4 63.Bd6+ Ke8 64.Nxh6 Re4+ 65.Kf5 Rd4 
66.Ke6 Re4+ 67.Kf6 Kd7 68.Nf5 Re1 69.h6 Rh1 70.Bg3 Rc1 71.h7 Rc8 72.Kg7 
Ke6 73.Nh6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.22"]
[White "Petrisor, Adrian-Marian"]
[Black "Nitin, Senthilvel"]
[Result "0-1"]
[WhiteElo "2408"]
[BlackElo "2365"]
[ECO "E90"]
[EventDate "2011.08.02"]
[PlyCount "79"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 Na6 7.Bg5 e5 8.d5 h6 9.
Be3 Nc5 10.Nd2 a5 11.g4 c6 12.g5 hxg5 13.Bxg5 Qb6 14.Qc2 a4 15.a3 Nh5 16.
O-O-O Nf4 17.Be7 Re8 18.Bxd6 cxd5 19.Nb5 d4 20.Nc7 Rd8 21.Bxc5 Qxc7 22.Bb4
d3 23.Qc3 Bh6 24.Re1 Be6 25.c5 Rd4 26.Kb1 Qc6 27.f3 Rad8 28.Rh2 f6 29.h4 
Bf7 30.b3 axb3 31.Nxb3 Rc4 32.Qb2 Qa4 33.Na5 Rxb4 34.Qxb4 d2 35.Rxd2 Qxb4+
36.axb4 Rxd2 37.Nxb7 Ne6 38.Bc4 Nd4 39.Bd5 Nb5 40.Rc1 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.23"]
[White "Patil, Pratik"]
[Black "Petenyi, Tamas"]
[Result "1-0"]
[WhiteElo "2141"]
[BlackElo "2398"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "77"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 e6 6.cxd4 b6 7.Bc4 Bb7 8.O-O Qc7
9.Qe2 d6 10.Bd2 Be7 11.Rc1 Qd8 12.Bxd5 Bxd5 13.Nc3 dxe5 14.Nxd5 exd5 15.
Qb5+ Nd7 16.Nxe5 a6 17.Qc6 Ra7 18.Qxd5 Nxe5 19.Qxd8+ Bxd8 20.dxe5 Rc7 21.
Be3 Rxc1+ 22.Rxc1 Kd7 23.f4 f6 24.Rd1+ Ke7 25.exf6+ gxf6 26.Kf2 Ke6 27.Kf3
h5 28.Rd3 b5 29.Rc3 Kd7 30.Ke4 Rg8 31.g3 h4 32.gxh4 Rg2 33.Rd3+ Ke8 34.Rd2
Rg4 35.Bf2 Rg2 36.Kf3 Rxh2 37.Rd1 f5 38.Kg3 Rxf2 39.Rxd8+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.24"]
[White "Debashis, Das"]
[Black "Thavandiran, Shiyam"]
[Result "1/2-1/2"]
[WhiteElo "2396"]
[BlackElo "2320"]
[ECO "E36"]
[EventDate "2011.08.02"]
[PlyCount "106"]

1.d4 e6 2.c4 Nf6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 dxc4 7.Qxc4 b6 8.Bf4
Ba6 9.Qxc7 Qxc7 10.Bxc7 Nc6 11.Nf3 Rc8 12.Bd6 Na5 13.b4 Nb3 14.Rb1 Ne4 15.
Bf4 Rc3 16.a4 O-O 17.g3 g5 18.Nxg5 Nxg5 19.Bxg5 Nxd4 20.Bf6 Nc2+ 21.Kd2 
Rc7 22.e4 Bxf1 23.Rhxf1 Na3 24.Rbc1 Nc4+ 25.Ke2 Rfc8 26.Rfd1 a6 27.h4 h5 
28.g4 hxg4 29.Rg1 Nd6 30.Rxg4+ Kh7 31.Rd1 Ne8 32.Be5 Re7 33.Bd4 Rc4 34.
Bxb6 Rxb4 35.Bc5 Rb2+ 36.Kf3 Rc7 37.Be3 Rb4 38.Rdg1 f6 39.a5 Rb5 40.Bb6 f5
41.exf5 Rxf5+ 42.Kg2 Rcf7 43.Kh2 Nf6 44.Rg5 Nd5 45.Bc5 Rxg5 46.Rxg5 Rf4 
47.Kg3 Ra4 48.Re5 Rxa5 49.Be3 Ra3 50.Rxe6 Nxe3 51.fxe3 Ra1 52.e4 a5 53.Kf4
a4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.25"]
[White "Getz, Nicolai"]
[Black "Abhishek, Kelkar"]
[Result "1-0"]
[WhiteElo "2385"]
[BlackElo "2197"]
[ECO "A05"]
[EventDate "2011.08.02"]
[PlyCount "57"]

1.Nf3 Nf6 2.b3 d6 3.d4 Nbd7 4.Bb2 c6 5.c4 e5 6.e3 e4 7.Nfd2 d5 8.Be2 Bd6 
9.Nc3 O-O 10.g4 b6 11.Qc2 Bb7 12.O-O-O Rc8 13.Kb1 Kh8 14.h4 b5 15.c5 Be7 
16.f3 exf3 17.Bxf3 Ne8 18.a3 Nc7 19.e4 dxe4 20.Ndxe4 a5 21.Ng5 f5 22.gxf5 
Nf6 23.b4 axb4 24.axb4 Ra8 25.Rhg1 Bc8 26.Bxc6 Nfd5 27.f6 Nxf6 28.Rgf1 g6 
29.Bxa8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.26"]
[White "Shyam Sundar, M."]
[Black "Botta, Gabriele"]
[Result "1-0"]
[WhiteElo "2478"]
[BlackElo "2261"]
[ECO "E17"]
[EventDate "2011.08.02"]
[PlyCount "45"]

1.d4 Nf6 2.Nf3 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.c4 O-O 7.Re1 d5 8.cxd5 
exd5 9.Nc3 Nbd7 10.Bf4 c5 11.dxc5 bxc5 12.Nh4 Nb6 13.Nf5 Bc6 14.e4 Nxe4 
15.Nxe4 dxe4 16.Nxe7+ Qxe7 17.Bd6 Qe6 18.Bxf8 Rxf8 19.Qc2 f5 20.Qxc5 Nd7 
21.Qd4 Ne5 22.f4 Ng4 23.Rac1 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.27"]
[White "Vaibhav, Suri"]
[Black "Gahan, M. G."]
[Result "1-0"]
[WhiteElo "2430"]
[BlackElo "2188"]
[ECO "B01"]
[EventDate "2011.08.02"]
[PlyCount "111"]

1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.Nf3 Bg4 5.h3 Bxf3 6.Qxf3 Nc6 7.c3 g6 8.Bc4 
e6 9.O-O Bg7 10.Re1 O-O 11.Nd2 Nb6 12.Bb5 Qd5 13.Qxd5 exd5 14.Nb3 Nd7 15.
Bf4 Rac8 16.Na5 Nxa5 17.Bxd7 Rcd8 18.Bg4 Nc4 19.Bxc7 Rde8 20.Bd7 Ra8 21.
Re2 h5 22.Bf4 a6 23.Ba4 b5 24.Bb3 a5 25.a4 bxa4 26.Bxc4 dxc4 27.Rxa4 Rfc8 
28.Re7 Bf6 29.Rc7 Re8 30.Kf1 Rab8 31.Bc1 Rb6 32.Raxc4 Rbe6 33.Be3 Bg5 34.
Rc8 Bxe3 35.fxe3 Rxe3 36.Rxe8+ Rxe8 37.Ra4 Rb8 38.Rxa5 Rxb2 39.c4 Kg7 40.
d5 Rc2 41.Rc5 Kf6 42.Rc7 Ke5 43.Rc6 Rd2 44.h4 Rd4 45.g3 Rd2 46.Rc7 Kf6 47.
Ke1 Rd3 48.Ke2 Rxg3 49.d6 Ra3 50.c5 Ra8 51.c6 Rd8 52.d7 Ke7 53.Rc8 f6 54.
Kf3 g5 55.hxg5 fxg5 56.Kg3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.28"]
[White "Ramnath Bhuvanesh"]
[Black "Narayanan, Sunilduth Lyna"]
[Result "1/2-1/2"]
[WhiteElo "2422"]
[BlackElo "2233"]
[ECO "B35"]
[EventDate "2011.08.02"]
[PlyCount "71"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 Qa5 8.O-O 
O-O 9.Bb3 d6 10.h3 Bd7 11.f4 Nxd4 12.Bxd4 Bc6 13.Qe1 Qb4 14.Rd1 Nxe4 15.
Bxg7 Kxg7 16.Nd5 Qc5+ 17.Kh2 e6 18.Qxe4 exd5 19.Bxd5 Rfe8 20.Qc4 Bxd5 21.
Qxc5 dxc5 22.Rxd5 b6 23.f5 Rad8 24.Rxd8 Rxd8 25.fxg6 hxg6 26.Rf2 f5 27.Re2
Kf6 28.c4 Rd3 29.b3 g5 30.Kg1 Rd1+ 31.Kf2 f4 32.Kf3 Rd3+ 33.Ke4 Rd4+ 34.
Kf3 Rd3+ 35.Ke4 Rd7 36.Kf3 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.29"]
[White "Turqueza, Mari Joseph"]
[Black "Udeshi, Aditya"]
[Result "0-1"]
[WhiteElo "2235"]
[BlackElo "2378"]
[ECO "E00"]
[EventDate "2011.08.02"]
[PlyCount "60"]

1.d4 Nf6 2.c4 e6 3.g3 c5 4.d5 exd5 5.cxd5 b5 6.e4 Nxe4 7.Qe2 Qe7 8.Bg2 Nd6
9.Be3 Na6 10.Nh3 g6 11.O-O Bg7 12.Nc3 b4 13.Nb5 O-O 14.Rfe1 Nxb5 15.Qxb5 
Qd6 16.Qe2 Bb7 17.Qb5 Qb6 18.Qxd7 Rad8 19.Qg4 Bxd5 20.Bg5 Bxg2 21.Kxg2 
Qc6+ 22.Kg1 Rd4 23.Qe2 c4 24.Be3 Rd7 25.Rac1 c3 26.a3 Qb7 27.bxc3 bxc3 28.
Ng5 h6 29.Nf3 Re8 30.h4 Nc5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.30"]
[White "Kulkarni, Rakesh"]
[Black "Srinath, Narayanan"]
[Result "0-1"]
[WhiteElo "2231"]
[BlackElo "2371"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "64"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 e6 5.d4 cxd4 6.cxd4 d6 7.Bc4 Nb6 8.Bb3 
dxe5 9.Nxe5 Nc6 10.Nxc6 bxc6 11.O-O Be7 12.Nc3 O-O 13.Be3 Ba6 14.Re1 Bc4 
15.Bc2 Nd5 16.Rc1 Nxc3 17.bxc3 Qd5 18.Bf4 g6 19.Re5 Qd7 20.Bh6 Rfd8 21.Qf3
c5 22.Rd1 cxd4 23.Rxd4 Qc7 24.Qe3 Bxa2 25.Rg4 Bb1 26.Ba4 Rab8 27.h3 Bf5 
28.Rd4 Rb1+ 29.Kh2 Rxd4 30.cxd4 f6 31.Bf4 fxe5 32.Bxe5 Bd6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.31"]
[White "Surendran, N."]
[Black "Soors, Stef"]
[Result "1/2-1/2"]
[WhiteElo "2187"]
[BlackElo "2353"]
[ECO "E21"]
[EventDate "2011.08.02"]
[PlyCount "71"]

1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Nc3 Ne4 5.Qc2 f5 6.g3 b6 7.Bg2 Bb7 8.O-O O-O
9.Nd2 Nxc3 10.bxc3 Bxg2 11.Kxg2 Be7 12.e4 Nc6 13.f4 Na5 14.exf5 exf5 15.
Re1 d5 16.Re5 dxc4 17.Nxc4 Nxc4 18.Qb3 Kh8 19.Qxc4 Bf6 20.Re2 Re8 21.Ba3 
Rxe2+ 22.Qxe2 Qd5+ 23.Qf3 Qxf3+ 24.Kxf3 Re8 25.Rd1 Kg8 26.Bc1 Kf7 27.c4 h5
28.Be3 Ke6 29.a4 Kd6 30.Rb1 Re4 31.Rd1 Kc6 32.h3 Re8 33.Rb1 Re4 34.Rd1 Re8
35.Rb1 Re4 36.Rd1 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.32"]
[White "Ikeda, Junta"]
[Black "Soares, Erikson"]
[Result "1-0"]
[WhiteElo "2349"]
[BlackElo "2181"]
[ECO "A15"]
[EventDate "2011.08.02"]
[PlyCount "103"]

1.c4 Nf6 2.Nf3 g6 3.b3 Bg7 4.Bb2 c6 5.g3 d5 6.Bg2 O-O 7.O-O Bf5 8.d3 Re8 
9.Nbd2 Nbd7 10.Nd4 Nf8 11.Nxf5 gxf5 12.b4 Ng6 13.Qb3 e5 14.Rad1 f4 15.Rfe1
h5 16.e3 fxg3 17.fxg3 h4 18.Nf1 Qd7 19.e4 d4 20.Qc2 a5 21.bxa5 Rxa5 22.Ra1
Rea8 23.Bc1 b5 24.Bg5 h3 25.Bf3 Qa7 26.cxb5 cxb5 27.Re2 b4 28.Qb1 Ra3 29.
Bc1 Rc3 30.Rb2 Bf8 31.Bd2 Qa3 32.Be2 Nd7 33.Kh1 Nc5 34.Bxc3 dxc3 35.Rxb4 
c2 36.Qb2 Nxd3 37.Qxa3 Rxa3 38.Rc4 Nf2+ 39.Kg1 Nxe4 40.Rxe4 Rc3 41.Rc4 
Rxc4 42.Bxc4 Bc5+ 43.Kh1 Ba3 44.Ne3 c1=Q+ 45.Rxc1 Bxc1 46.Ng4 Kf8 47.Bd3 
Kg7 48.Bxg6 fxg6 49.Nxe5 Be3 50.Nf3 g5 51.g4 Kf6 52.Ng1 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.33"]
[White "Yashas, Devappa"]
[Black "Artemenko, Oleg"]
[Result "0-1"]
[WhiteElo "2184"]
[BlackElo "2341"]
[ECO "C00"]
[EventDate "2011.08.02"]
[PlyCount "120"]

1.e4 e6 2.b3 d5 3.Bb2 Nf6 4.e5 Ng8 5.c4 Ne7 6.Nc3 c5 7.f4 Nbc6 8.Nf3 b6 9.
cxd5 Nxd5 10.Nxd5 Qxd5 11.Bc4 Qd7 12.Qe2 Bb7 13.O-O O-O-O 14.Rad1 Kb8 15.
Kh1 Nd4 16.Bxd4 cxd4 17.Bd3 g6 18.Be4 d3 19.Qe1 Ba3 20.Ng5 h6 21.Bxb7 Qxb7
22.Ne4 Rd4 23.Nc3 a6 24.Qe3 Rhd8 25.Rde1 h5 26.Ne4 R4d7 27.Rb1 Be7 28.Rfc1
Rd5 29.Rc4 b5 30.Rcc1 Ba3 31.Rf1 Qa7 32.Qf3 Rc8 33.b4 Rc4 34.Rb3 Bxb4 35.
a3 Be7 36.Nc3 Rd7 37.Rfb1 Kc8 38.Ne4 Qb7 39.Re1 Rdd4 40.Nf2 Qxf3 41.gxf3 
Bh4 42.Kg2 Rxf4 43.Rxd3 Bxf2 44.Kxf2 Rh4 45.Rd6 Kb7 46.Ke3 Rxh2 47.d3 Rc6 
48.a4 Rxd6 49.exd6 Kc6 50.axb5+ axb5 51.Rb1 Kxd6 52.Rxb5 Ke7 53.d4 Ra2 54.
d5 exd5 55.Rxd5 h4 56.f4 h3 57.Kf3 h2 58.Rd1 Ra8 59.Kg4 Rh8 60.Rh1 Kf6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.34"]
[White "Krishna, C. R. G."]
[Black "Prince, Bajaj"]
[Result "1/2-1/2"]
[WhiteElo "2330"]
[BlackElo "2146"]
[ECO "E25"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bxc3+ 6.bxc3 c5 7.cxd5 Nxd5 8.dxc5
Qa5 9.e4 Ne7 10.Be3 O-O 11.Qb3 Qc7 12.Bb5 Nec6 13.Ne2 Na5 14.Qb4 e5 15.O-O
Na6 16.Bxa6 bxa6 17.c6 Be6 18.Rfd1 Rab8 19.Qd6 Qxd6 20.Rxd6 Nc4 21.Bc5 
Rfc8 22.Rdd1 Rxc6 23.Bxa7 Rbc8 24.a4 R6c7 25.Bf2 Rb7 26.Nc1 Nb2 27.Rd6 Rd7
28.Rxd7 Bxd7 29.a5 Rxc3 30.Rb1 Rc8 31.Nb3 Nd3 32.Rd1 Bb5 33.Nc5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.35"]
[White "Kunal, M."]
[Black "Gireman, Jagadeesan"]
[Result "0-1"]
[WhiteElo "2298"]
[BlackElo "2084"]
[ECO "C04"]
[EventDate "2011.08.02"]
[PlyCount "116"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.c3 f6 7.exf6 Qxf6 8.Nb3 e5
9.dxe5 Ndxe5 10.Be2 Nxf3+ 11.Bxf3 Be6 12.Nd4 Nxd4 13.Qxd4 Qxd4 14.cxd4 c5 
15.dxc5 Bxc5 16.O-O O-O 17.Re1 Bf7 18.Be3 Bxe3 19.Rxe3 Rfe8 20.Rxe8+ Rxe8 
21.Rc1 d4 22.b3 d3 23.h4 Bg6 24.Rc7 Rd8 25.Kh2 d2 26.Bd1 Rd4 27.Kg3 Be4 
28.f3 Bc6 29.Re7 Kf8 30.Re5 Kf7 31.h5 Kf6 32.Rc5 Rd5 33.Rxd5 Bxd5 34.Kf4 
h6 35.g3 Bf7 36.g4 Bd5 37.a3 b6 38.b4 Bc6 39.a4 Bd5 40.a5 Bc6 41.Ke3 Kg5 
42.Be2 Bd7 43.f4+ Kh4 44.f5 Bb5 45.Bd1 Bf1 46.Kf4 Bg2 47.g5 hxg5+ 48.Ke5 
Bf1 49.Kd4 Bh3 50.f6 gxf6 51.h6 Bf5 52.Ke3 Bg6 53.Kxd2 g4 54.Ke3 Kg5 55.
axb6 axb6 56.Kf2 f5 57.Kg3 f4+ 58.Kf2 Bf5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.36"]
[White "Shreyansh, Daklia"]
[Black "Zulfic, Fedja"]
[Result "1-0"]
[WhiteElo "2298"]
[BlackElo "2098"]
[ECO "B30"]
[EventDate "2011.08.02"]
[PlyCount "53"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.c3 a6 6.Ba4 b5 7.Bc2 d5 8.e5 d4 9.
Qe2 Bb7 10.a4 b4 11.Be4 Ng6 12.d3 Be7 13.cxb4 cxb4 14.Nbd2 Nf4 15.Qe1 g5 
16.Nb3 Rc8 17.Bxf4 gxf4 18.Rc1 Qb6 19.Qd2 f5 20.exf6 Bd6 21.a5 Qa7 22.Ng5 
Nd8 23.Qe2 Rxc1 24.Qh5+ Kd7 25.Rxc1 h6 26.Nxe6 Bxe4 27.Nec5+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.37"]
[White "Akash Iyer, P. C."]
[Black "Rojas Alarcon, Julian Antonio"]
[Result "0-1"]
[WhiteElo "2069"]
[BlackElo "2291"]
[ECO "E33"]
[EventDate "2011.08.02"]
[PlyCount "66"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 d6 6.g3 O-O 7.Bg2 Qe7 8.O-O 
Bxc3 9.Qxc3 a5 10.b3 e5 11.d5 Nb8 12.Bb2 Nbd7 13.a3 Nc5 14.Qc2 Bd7 15.Nd2 
b5 16.b4 axb4 17.axb4 Na4 18.Rfc1 bxc4 19.Nxc4 Rfb8 20.Ba3 e4 21.Ne3 h6 
22.Qd2 Bb5 23.f4 exf3 24.exf3 Re8 25.Re1 Nb6 26.f4 Rxa3 27.Rxa3 Nc4 28.Qc1
Nxa3 29.Qxa3 Ng4 30.Nc2 Qxe1+ 31.Nxe1 Rxe1+ 32.Bf1 Bxf1 33.Qc3 Rb1 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.38"]
[White "Benitez Lozano, Javier"]
[Black "Tomazini, Zan"]
[Result "1-0"]
[WhiteElo "1994"]
[BlackElo "2288"]
[ECO "C55"]
[EventDate "2011.08.02"]
[PlyCount "51"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O 6.Bb3 d5 7.exd5 Nxd5 8.Re1 
Bf6 9.Nbd2 Bg4 10.h3 Bh5 11.Ne4 Nf4 12.Ng3 Bg6 13.d4 Nh5 14.Nxh5 Bxh5 15.
g4 Bg6 16.dxe5 Nxe5 17.Nxe5 Qxd1 18.Rxd1 Bxe5 19.f4 Bd6 20.f5 Bxf5 21.gxf5
Rfe8 22.Bc4 Rad8 23.Bg5 Bc5+ 24.Kg2 Rxd1 25.Rxd1 Bd6 26.Kf3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.39"]
[White "Krysa, Leandro"]
[Black "Bukhalaf, Khalil"]
[Result "1-0"]
[WhiteElo "2374"]
[BlackElo "2004"]
[ECO "D45"]
[EventDate "2011.08.02"]
[PlyCount "84"]

1.d4 c6 2.c4 d5 3.Nf3 Nf6 4.Nc3 e6 5.e3 Nbd7 6.Qc2 Bd6 7.b3 Qe7 8.Be2 O-O 
9.O-O Re8 10.Bb2 e5 11.cxd5 cxd5 12.Nb5 e4 13.Nxd6 Qxd6 14.Ne5 Qe7 15.Rfd1
Rd8 16.Qc7 Ne8 17.Qa5 Nxe5 18.dxe5 b6 19.Qa4 Be6 20.Rac1 a6 21.Ba3 Qb7 22.
Rc2 b5 23.Qb4 Nc7 24.Rdc1 Rac8 25.Qe7 Rd7 26.Qc5 Rdd8 27.Qc6 Qa7 28.Bc5 
Qb8 29.Bd6 Rd7 30.Qxa6 Nxa6 31.Rxc8+ Rd8 32.Rxb8 Nxb8 33.Bxb5 Nd7 34.a4 f6
35.exf6 gxf6 36.Rc7 Ne5 37.Be7 Rb8 38.Bxf6 Nd3 39.Bd4 h5 40.f4 Bf7 41.Ba7 
Ra8 42.Bc6 Rd8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.40"]
[White "Sochacki, Wojtek"]
[Black "Debashish, Dutta"]
[Result "1/2-1/2"]
[WhiteElo "2316"]
[BlackElo "2127"]
[ECO "B35"]
[EventDate "2011.08.02"]
[PlyCount "62"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 
Ng4 9.Qxg4 Nxd4 10.Qd1 Nc6 11.Qd2 Qa5 12.Bh6 d6 13.h4 Qh5 14.Bxg7 Kxg7 15.
f3 Qh6 16.Qxh6+ Kxh6 17.Nd5 f5 18.exf5 Bxf5 19.O-O-O Rac8 20.h5 gxh5 21.c3
Bg6 22.Rh4 Kg5 23.Rdh1 e6 24.f4+ Kh6 25.Ne3 Nd4 26.Bd1 Nf5 27.R4h3 Nxe3 
28.Rxe3 Rce8 29.Ba4 Re7 30.g3 Kg7 31.Bb3 Rf6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.41"]
[White "Lokesh, P."]
[Black "Sapozhnikov, Roman"]
[Result "0-1"]
[WhiteElo "2194"]
[BlackElo "2295"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "54"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Bc5 5.Nb3 Bb6 6.Bd3 Nc6 7.O-O Nge7 8.Nc3
O-O 9.Qe2 f5 10.exf5 Nxf5 11.Bxf5 Rxf5 12.Ne4 d5 13.Ng3 Rf7 14.Be3 e5 15.
Bxb6 Qxb6 16.c4 Be6 17.cxd5 Bxd5 18.Nc1 e4 19.b3 Ne5 20.Qh5 e3 21.Qxe5 
exf2+ 22.Kh1 Qc6 23.Ne4 Re8 24.Qg3 Rxe4 25.Nd3 Re3 26.Qg5 h6 27.Nb4 hxg5 
0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.42"]
[White "Aaron, Deepak"]
[Black "Sidhant, Mohapatra"]
[Result "1/2-1/2"]
[WhiteElo "2288"]
[BlackElo "2155"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "66"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.
Nxc3 d5 9.exd5 exd5 10.Bd3 O-O 11.O-O d4 12.Ne2 Qd5 13.Nf4 Qd6 14.Nh5 Nxh5
15.Qxh5 h6 16.Re1 Bd7 17.Qh4 Rfe8 18.Bf4 Qd5 19.Qg3 Kh8 20.f3 Bf5 21.Rad1 
Bxd3 22.Rxd3 Qc5 23.Rxe8+ Rxe8 24.Qf2 Qb5 25.Bc1 Qe5 26.Rd1 Re6 27.b3 Qb5 
28.Rd3 Qa5 29.Kf1 Qb5 30.Kg1 Qa5 31.Kf1 Qb5 32.Kg1 Qa5 33.b4 Qb5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.43"]
[White "Ashwath, R."]
[Black "Visakh, N. R."]
[Result "1-0"]
[WhiteElo "2259"]
[BlackElo "2042"]
[ECO "D37"]
[EventDate "2011.08.02"]
[PlyCount "69"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 
dxc4 9.Bxc4 Nc6 10.Rd1 Qe7 11.O-O a6 12.Na4 b5 13.Bxb5 axb5 14.Nxc5 e5 15.
Bg5 Bg4 16.Bxf6 Qxf6 17.Ne4 Qg6 18.Rd6 f6 19.Nh4 Qh6 20.Qxc6 Qxh4 21.Qxb5 
Kh8 22.Ng3 Qg5 23.h3 Bh5 24.Kh2 Be8 25.Qb7 Bg6 26.Rd7 Rab8 27.Qc7 Rfc8 28.
Qd6 h5 29.f4 exf4 30.exf4 Qb5 31.f5 Bh7 32.Rxg7 h4 33.Nh5 Qe5+ 34.Qxe5 
fxe5 35.Rg4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.44"]
[White "Navalgund, Niranjan"]
[Black "Hemant, Sharma"]
[Result "1/2-1/2"]
[WhiteElo "2188"]
[BlackElo "2247"]
[ECO "E09"]
[EventDate "2011.08.02"]
[PlyCount "139"]

1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.g3 Be7 5.Bg2 O-O 6.O-O c6 7.Qc2 Nbd7 8.Nbd2 b6
9.e4 Ba6 10.b3 Rc8 11.Bb2 c5 12.exd5 exd5 13.Qf5 Re8 14.Rfd1 g6 15.Qh3 
dxc4 16.Nxc4 Bxc4 17.bxc4 cxd4 18.Bxd4 Qc7 19.Ng5 h5 20.Rac1 Bc5 21.Bd5 
Nxd5 22.Bxc5 Nxc5 23.Rxd5 Rcd8 24.Rcd1 Qe7 25.Qh4 Rxd5 26.cxd5 Qf6 27.Qf4 
Qxf4 28.gxf4 f6 29.Nf3 Rd8 30.Rd4 Kf8 31.Kg2 b5 32.Kg3 a5 33.f5 g5 34.Nd2 
Re8 35.d6 Nd7 36.Rd5 Re5 37.Rxe5 Nxe5 38.f4 h4+ 39.Kh3 gxf4 40.Kxh4 b4 41.
Kh3 a4 42.Kg2 Ke8 43.h4 Kd7 44.Ne4 a3 45.h5 Kc6 46.h6 f3+ 47.Kg3 b3 48.d7 
Kc7 49.h7 Nf7 50.Nd6 Nh8 51.Nb7 Kxd7 52.Nc5+ Kd6 53.Nxb3 Ke5 54.Kxf3 Kxf5 
55.Nd4+ Kg6 56.Nc2 Kxh7 57.Nxa3 Kg7 58.Nc4 Kf7 59.a4 Ke7 60.Ke4 Kd7 61.Kd5
Kc7 62.Kc5 Nf7 63.a5 Ne5 64.Ne3 Kb7 65.Kb5 Nc6 66.a6+ Ka7 67.Kxc6 Kxa6 68.
Kd6 Ka7 69.Ke6 Ka8 70.Kxf6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.45"]
[White "Das, Sayantan"]
[Black "Praneeth Surya, K."]
[Result "0-1"]
[WhiteElo "2246"]
[BlackElo "2036"]
[ECO "D01"]
[EventDate "2011.08.02"]
[PlyCount "60"]

1.d4 Nf6 2.Nc3 d5 3.Bg5 g6 4.f3 Bg7 5.e4 dxe4 6.fxe4 O-O 7.Nf3 c5 8.d5 h6 
9.Be3 Nbd7 10.h3 Nh5 11.Qd3 a6 12.Ne2 b5 13.c3 Bb7 14.g4 Nhf6 15.g5 hxg5 
16.Bxg5 c4 17.Qe3 Nxe4 18.O-O-O Nxg5 19.Nxg5 b4 20.cxb4 Qb6 21.Qd2 a5 22.
b5 a4 23.a3 Nc5 24.Kb1 Qf6 25.Nd4 Bxd5 26.Rg1 Nb3 27.Nxb3 axb3 28.Rg2 Bxg2
29.Bxg2 Rad8 30.Qxd8 Qxb2# 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.46"]
[White "Mastalerz, Xavier"]
[Black "Pradeep Kumar, R. A."]
[Result "0-1"]
[WhiteElo "2129"]
[BlackElo "2245"]
[ECO "B33"]
[EventDate "2011.08.02"]
[PlyCount "118"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
b5 9.Nd5 Be7 10.Nxe7 Nxe7 11.Bd3 Bb7 12.Qe2 Nd7 13.c4 b4 14.Nc2 a5 15.f3 
Nc5 16.O-O O-O 17.Rfe1 Qc7 18.Qd2 Rac8 19.Bf1 f6 20.Bh4 Rfd8 21.Ne3 Bc6 
22.Rac1 Qb7 23.Red1 Ba4 24.Re1 Be8 25.Bf2 Bf7 26.Red1 Be6 27.Nd5 Nc6 28.
Kh1 Rd7 29.Kg1 Rf8 30.Ne3 g6 31.Nd5 Kg7 32.Be3 Kg8 33.Qf2 Qa7 34.Qh4 g5 
35.Qh6 Rdf7 36.Bf2 Nd4 37.Ne3 b3 38.a3 Rg7 39.Nd5 Rg6 40.Qh5 Kg7 41.Rxd4 
Rh6 42.Nxf6 Rfxf6 43.Qxg5+ Rhg6 44.Qd2 exd4 45.Bxd4 Kf7 46.Bxf6 Rxf6 47.
Kh1 Qc7 48.Rd1 Na4 49.f4 Qc5 50.f5 Bd7 51.Qd3 Nxb2 52.Qxb3 Nxd1 53.Qxd1 
Qe5 54.Qh5+ Kg7 55.Qg4+ Kh8 56.h4 Bc6 57.Bd3 Rf8 58.Qf3 Rg8 59.g4 Re8 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.47"]
[White "Barbier, Sigiswald"]
[Black "Dusthageer, Ibrahim M."]
[Result "0-1"]
[WhiteElo "2088"]
[BlackElo "2212"]
[ECO "A20"]
[EventDate "2011.08.02"]
[PlyCount "72"]

1.c4 e5 2.g3 c6 3.d4 e4 4.Bg2 d5 5.Nc3 Bb4 6.Bd2 Bxc3 7.Bxc3 Ne7 8.f3 Bf5 
9.cxd5 cxd5 10.fxe4 Bxe4 11.Nf3 O-O 12.O-O Nf5 13.Qd2 f6 14.Bh3 Nc6 15.Ne1
Nd6 16.Nd3 b6 17.b3 Qe8 18.Nf4 g5 19.Nd3 Qh5 20.Nf2 f5 21.Bb4 Nxb4 22.Qxb4
Rf6 23.Bg2 Bxg2 24.Kxg2 Qxe2 25.Rae1 Qh5 26.h3 Raf8 27.Re5 Ne4 28.Qe7 Nd2 
29.g4 Qh4 30.Re6 R6f7 31.Qd6 fxg4 32.Nxg4 Nxf1 33.Nh6+ Qxh6 34.Rxh6 Ne3+ 
35.Kh2 Rf2+ 36.Kg3 Rg2# 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.48"]
[White "Kathmale, Sameer"]
[Black "Yohan, J."]
[Result "0-1"]
[WhiteElo "2211"]
[BlackElo "2017"]
[ECO "C77"]
[EventDate "2011.08.02"]
[PlyCount "126"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 b5 6.Bb3 Bc5 7.d3 d6 8.c3 h6 9.
h3 Bb6 10.Nbd2 Qe7 11.Nf1 Nh5 12.Bd5 Bd7 13.g4 Nf4 14.Bxf4 exf4 15.d4 Rb8 
16.N1d2 Nd8 17.e5 c6 18.Bb3 d5 19.a4 g5 20.Bc2 h5 21.Rg1 h4 22.axb5 axb5 
23.b4 Ne6 24.Nb3 Kd8 25.Bf5 Kc7 26.Kd2 Ra8 27.Kc2 Rhb8 28.Kb2 Qd8 29.Qc2 
Qg8 30.Rgb1 Qg7 31.Kc1 Qg8 32.Ne1 Rxa1 33.Rxa1 Ra8 34.Rxa8 Qxa8 35.Nf3 Qg8
36.Qa2 Qd8 37.Ne1 Bc8 38.Nd3 Bb7 39.Nbc5 Qe8 40.Nb3 Qd8 41.Ndc5 Qe8 42.Qc2
Qg8 43.Bh7 Qg7 44.Qf5 Nf8 45.Bg8 Bxc5 46.Nxc5 Bc8 47.e6 Nxe6 48.Nd3 Qxg8 
49.Qe5+ Kb7 50.Qd6 Qe8 51.Qe5 Qd8 52.Qf5 f6 53.f3 Qe7 54.Qg6 Kb8 55.Kd1 
Nf8 56.Qh6 Nd7 57.Qh8 Qe3 58.Nc5 Qxf3+ 59.Kc2 Nxc5 60.dxc5 Qe4+ 61.Kb3 Qe7
62.Qg8 f3 63.Qg6 f2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.49"]
[White "Lokesh, N."]
[Black "Gusain, Himal"]
[Result "1-0"]
[WhiteElo "2090"]
[BlackElo "2208"]
[ECO "B41"]
[EventDate "2011.08.02"]
[PlyCount "91"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Qc7 7.Bd3 Nc6 8.Nxc6 
dxc6 9.Qe2 e5 10.h3 Bc5 11.Be3 Bxe3 12.Qxe3 O-O 13.O-O Be6 14.Be2 Rad8 15.
Rfd1 b5 16.cxb5 cxb5 17.Rac1 Qe7 18.b3 Qb4 19.Nd5 Bxd5 20.exd5 Qe7 21.Qc5 
Rd6 22.a4 bxa4 23.bxa4 Rfd8 24.Bxa6 Nh5 25.Bf1 Nf4 26.g3 Qg5 27.Kh2 Nxd5 
28.Bg2 e4 29.Bxe4 h6 30.Rd3 Qe5 31.Bg2 Nb4 32.Qxe5 Nxd3 33.Qa1 Nxc1 34.
Qxc1 Rd2 35.Qe1 Rd1 36.Qe5 R1d2 37.Kg1 Rd1+ 38.Kh2 R1d2 39.Qc5 Ra2 40.Bc6 
Rdd2 41.Kg2 g6 42.Bb5 h5 43.h4 Rdc2 44.Qd4 Rab2 45.Bc4 Rd2 46.Qf6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.50"]
[White "Kozganbaev, Erken"]
[Black "Abhilash Reddy, M. L."]
[Result "1/2-1/2"]
[WhiteElo "2284"]
[BlackElo "2109"]
[ECO "B10"]
[EventDate "2011.08.02"]
[PlyCount "66"]

1.c4 c6 2.e4 d5 3.cxd5 cxd5 4.exd5 Nf6 5.Qa4+ Nbd7 6.Nc3 g6 7.Nf3 Bg7 8.
Bc4 O-O 9.d3 a6 10.Qa3 Nb6 11.Qb3 Bg4 12.Be3 Nxc4 13.dxc4 b5 14.O-O bxc4 
15.Qxc4 Bxf3 16.gxf3 Qd7 17.Rfd1 Rfc8 18.Qa4 Qh3 19.Qf4 Rab8 20.Rab1 a5 
21.Qg3 Qf5 22.Qf4 Qh3 23.Bd4 Rb4 24.Qe3 Ng4 25.fxg4 Qxg4+ 26.Qg3 Qxg3+ 27.
hxg3 Bxd4 28.a3 Rb3 29.Rxd4 Rcxc3 30.bxc3 Rxb1+ 31.Kg2 Rb3 32.Ra4 Rxc3 33.
Rxa5 Kg7 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.51"]
[White "Gagare, Shardul"]
[Black "Hercules, Benjamin Vincent"]
[Result "1-0"]
[WhiteElo "2223"]
[BlackElo "2089"]
[ECO "E06"]
[EventDate "2011.08.02"]
[PlyCount "83"]

1.c4 Nf6 2.g3 e6 3.Nf3 d5 4.d4 Be7 5.Bg2 O-O 6.O-O dxc4 7.Qc2 a6 8.a4 Bd7 
9.Qxc4 Bc6 10.Bf4 Nd5 11.Nc3 Nxf4 12.gxf4 Bd6 13.e3 Qe7 14.Qb3 a5 15.Ne5 
Bxg2 16.Kxg2 Na6 17.Qxb7 Bxe5 18.fxe5 Rfb8 19.Qf3 Qb4 20.Rab1 Qb7 21.Rfc1 
Qxf3+ 22.Kxf3 Rb4 23.b3 c6 24.Ne4 Rb6 25.Nd6 Nb4 26.h4 Kf8 27.h5 h6 28.e4 
Rab8 29.Nc4 Ra6 30.Ke3 Na2 31.Rc2 Nb4 32.Rd2 Ra7 33.f4 Rba8 34.Rg2 Rd8 35.
Rbg1 c5 36.dxc5 Rd3+ 37.Ke2 Rad7 38.Nd6 Rxb3 39.Rxg7 Rb2+ 40.Ke3 Rb3+ 41.
Kd2 Rd3+ 42.Ke2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.52"]
[White "Aravindh, Chithambaram"]
[Black "Herman, Jean"]
[Result "1-0"]
[WhiteElo "2212"]
[BlackElo "2105"]
[ECO "B78"]
[EventDate "2011.08.02"]
[PlyCount "75"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.h4 h5 13.Bh6 Bxh6 14.Qxh6 Rxc3 
15.bxc3 Qa5 16.Kb1 Qxc3 17.Ne2 Qc5 18.Nf4 Nc4 19.Nd5 Nxd5 20.Rxd5 Na3+ 21.
Kb2 Nc4+ 22.Ka1 Qb4 23.Rd3 Ne5 24.Rhd1 Bb5 25.Rd4 Qc3+ 26.Kb1 Rc8 27.Qd2 
Qc6 28.Ka1 Nc4 29.Qc3 a5 30.f4 a4 31.Bxc4 Bxc4 32.f5 b5 33.f6 e5 34.Rxd6 
Qxe4 35.Rd8+ Rxd8 36.Rxd8+ Kh7 37.Qd2 Qxh4 38.Rh8+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.53"]
[White "Shreyans Shah, K."]
[Black "Chaithanyaa, K. G."]
[Result "1-0"]
[WhiteElo "2203"]
[BlackElo "2088"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "57"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 e6 6.Be2 cxd4 7.cxd4 Be7 8.O-O 
O-O 9.Nc3 Qd8 10.Bc4 Nbd7 11.Re1 Nb6 12.Bb3 Bd7 13.Ne5 Rc8 14.Re3 Bc5 15.
Rg3 Kh8 16.Rh3 Nbd5 17.Qe2 Kg8 18.Bg5 h6 19.Bd2 a6 20.Rd1 b5 21.Qd3 Be7 
22.Ne2 b4 23.Qf3 a5 24.Bxh6 gxh6 25.Nf4 a4 26.Nxe6 fxe6 27.Qg3+ Ng4 28.
Qxg4+ Bg5 29.Qxe6+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.54"]
[White "Vasli, Aref"]
[Black "Ghaledar, Faraz"]
[Result "1-0"]
[WhiteElo "2181"]
[BlackElo "2088"]
[ECO "A46"]
[EventDate "2011.08.02"]
[PlyCount "85"]

1.d4 Nf6 2.Nf3 e6 3.Bf4 b6 4.Nbd2 Bb7 5.e3 c5 6.Bd3 Be7 7.h3 Nc6 8.c3 Rc8 
9.a3 cxd4 10.exd4 Nd5 11.Bh2 f5 12.O-O O-O 13.Qe2 Qe8 14.Rfe1 Qh5 15.c4 
Nf6 16.d5 exd5 17.cxd5 Nxd5 18.Bc4 f4 19.Qd3 Rf5 20.Bxf4 Kh8 21.Bh2 Nf6 
22.Rad1 b5 23.Ba2 Bc5 24.Nf1 Rxf3 25.Qxf3 Qxf3 26.gxf3 Nd4 27.Nd2 Bxf3 28.
Rb1 d5 29.Be5 Bh5 30.Kg2 Rf8 31.Rbc1 Bb6 32.Bd6 Ra8 33.Bb1 Ne2 34.Rcd1 Nd4
35.f3 a5 36.Bd3 Rd8 37.Be7 Rb8 38.Rc1 Nd7 39.Bd6 Ra8 40.Re7 Nf8 41.Rb7 Ba7
42.Rxa7 Rxa7 43.Rc8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.55"]
[White "Santos, Hugo Lima"]
[Black "Lim Zhuo Ren"]
[Result "0-1"]
[WhiteElo "2078"]
[BlackElo "2155"]
[ECO "B00"]
[EventDate "2011.08.02"]
[PlyCount "94"]

1.e4 d6 2.d4 Nf6 3.Bd3 c6 4.c4 e5 5.d5 Na6 6.Nc3 Nc5 7.Bc2 a5 8.Nge2 Bd7 
9.O-O cxd5 10.exd5 g6 11.f4 Bg7 12.fxe5 dxe5 13.Be3 Rc8 14.h3 O-O 15.Qd2 
Ne8 16.Kh1 Nd6 17.b3 f5 18.Bg5 Qe8 19.Rae1 Nf7 20.Be3 Nd6 21.Bg5 Qf7 22.
Ng1 Rfe8 23.Nf3 Qf8 24.Be3 b6 25.Qf2 Bf6 26.Bg5 e4 27.Bxf6 Qxf6 28.Qd4 
Qxd4 29.Nxd4 Re7 30.h4 Kg7 31.g3 h6 32.Kg2 Ree8 33.Kf2 g5 34.Ke3 Kf6 35.
Nce2 Ke5 36.Rh1 Rh8 37.Rh2 Rcf8 38.Rf1 b5 39.cxb5 Nxb5 40.Nxb5 Bxb5 41.
Rfh1 f4+ 42.Kf2 fxg3+ 43.Kxg3 Rf3+ 44.Kg4 Bd7+ 45.Kh5 Be8+ 46.Kg4 h5+ 47.
Kxg5 Rf5# 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.56"]
[White "Jefic, Srdan"]
[Black "Jaswant, G."]
[Result "1-0"]
[WhiteElo "2143"]
[BlackElo "2036"]
[ECO "B14"]
[EventDate "2011.08.02"]
[PlyCount "197"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Bb4 7.cxd5 Nxd5 8.Qc2 
Nc6 9.a3 Be7 10.Bd3 h6 11.O-O O-O 12.Qe2 Nf6 13.Rd1 Re8 14.Bf4 Bd7 15.Rac1
a6 16.Bb1 Bf8 17.Ne5 Ne7 18.Ne4 Ned5 19.Nxf6+ Nxf6 20.Qd3 Bb5 21.Qh3 Nd5 
22.Qh5 Qf6 23.Bg5 Nf4 24.Bxf4 Qxf4 25.Rc3 Rec8 26.Rf3 Be2 27.Rxf4 Bxh5 28.
g4 f6 29.gxh5 fxe5 30.dxe5 Rd8 31.Rdd4 Rxd4 32.Rxd4 Bc5 33.Rd2 Re8 34.Kg2 
Kf8 35.Bg6 Rc8 36.Rd7 b6 37.Rf7+ Kg8 38.Ra7 Rf8 39.f3 a5 40.Rd7 Be3 41.Re7
Bd4 42.Rxe6 a4 43.Re7 Bxb2 44.e6 Ra8 45.Be4 Bxa3 46.Rb7 Re8 47.Bc6 Rc8 48.
Bxa4 Kf8 49.Rxb6 Be7 50.Kg3 Rd8 51.Bc2 Rd6 52.Rb8+ Bd8 53.Kf4 Rd2 54.Kf5 
Ke7 55.Rb7+ Kf8 56.Be4 Be7 57.Kg6 Rg2+ 58.Kh7 Rd2 59.Bc6 Rd8 60.Rb5 Rc8 
61.Bd7 Ra8 62.Kg6 Bf6 63.Rb7 Be7 64.f4 Bf6 65.Bc6 Be7 66.Rb5 Bf6 67.Rb3 
Bh4 68.h3 Be7 69.Rb7 Rc8 70.Bd7 Rd8 71.Bb5 Rc8 72.f5 Rd8 73.Bd7 Bf6 74.Rb1
Ke7 75.Ba4 Kf8 76.Bc6 Bh4 77.Bd7 Bf6 78.Kh7 Bg5 79.Rg1 Bf6 80.Rg3 Rb8 81.
Ra3 Rd8 82.Ra7 Rb8 83.Kg6 Rd8 84.Ba4 Be7 85.f6 Bxf6 86.Rf7+ Kg8 87.e7 Bxe7
88.Rxg7+ Kf8 89.Rf7+ Kg8 90.Rg7+ Kf8 91.Rf7+ Kg8 92.Rxe7 Rd6+ 93.Kf5 Rd5+ 
94.Kf6 Rd6+ 95.Ke5 Rb6 96.Bd7 Rb2 97.Kf6 Rb6+ 98.Be6+ Kf8 99.Rh7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.57"]
[White "Karma, Pandya"]
[Black "Krishna Prasad, K. C."]
[Result "1-0"]
[WhiteElo "2136"]
[BlackElo "2027"]
[ECO "B33"]
[EventDate "2011.08.02"]
[PlyCount "168"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c4 b4 12.Nc2 Rb8 13.b3 Bg5 14.Bd3 Be6 15.O-O 
O-O 16.Qf3 a5 17.Rfd1 g6 18.Bf1 f5 19.exf5 Bxf5 20.Bd3 Be6 21.Qe4 Qd7 22.
f3 Kh8 23.Kh1 Rbd8 24.a3 bxa3 25.Rxa3 Rb8 26.Qe2 Qa7 27.Be4 Qc5 28.Nc7 Bc8
29.Rd5 Nd4 30.Rxc5 Nxe2 31.Rcxa5 Nc3 32.Kg1 Bc1 33.Ra1 Bb2 34.Re1 Rxb3 35.
Bd5 Bf5 36.Ne3 Nxd5 37.Ncxd5 Bd4 38.Kf2 e4 39.Rd1 Bc5 40.f4 Be6 41.Ke2 
Bxd5 42.Nxd5 e3 43.Rb5 Ra3 44.Rb2 Re8 45.Rd3 Ra4 46.Nxe3 Rxc4 47.Kf3 Bxe3 
48.Rxe3 Rxe3+ 49.Kxe3 d5 50.Rb8+ Kg7 51.Rb7+ Kg8 52.Rd7 Rc2 53.Kf3 Rd2 54.
h4 h5 55.g3 Rd3+ 56.Kf2 d4 57.Rd5 Kg7 58.f5 gxf5 59.Rxf5 Kg6 60.Rg5+ Kh6 
61.Rd5 Kg6 62.Kg2 Rd2+ 63.Kf3 Rd3+ 64.Kf4 Kh6 65.Rd8 Kh7 66.Rd6 Kg7 67.Rd5
Kh6 68.Rg5 Re3 69.Rg8 Kh7 70.Rd8 Rd3 71.g4 hxg4 72.Kxg4 Rd1 73.Kg5 d3 74.
Rd7+ Kg8 75.Kg6 Rg1+ 76.Kh6 Rg3 77.h5 Re3 78.Rd8+ Kf7 79.Kh7 Rg3 80.h6 Rg2
81.Rxd3 Kf8 82.Rd7 Rg1 83.Rg7 Rf1 84.Rg5 Rf2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.58"]
[White "Prasannaa, S."]
[Black "Karthikeyan, Murali"]
[Result "1/2-1/2"]
[WhiteElo "2032"]
[BlackElo "2122"]
[ECO "B41"]
[EventDate "2011.08.02"]
[PlyCount "83"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Bb4 7.Qd3 Qc7 8.Be2 
O-O 9.O-O Nc6 10.Nxc6 dxc6 11.Rd1 e5 12.Be3 Be6 13.f3 a5 14.Na4 Be7 15.Bb6
Qc8 16.Nc5 Bxc5+ 17.Bxc5 Rd8 18.Qc3 Qc7 19.Qe3 Nd7 20.Be7 Re8 21.Bd6 Qc8 
22.c5 f6 23.b3 Bf7 24.Rd2 Nf8 25.Bxf8 Kxf8 26.Rad1 Be6 27.Rd6 a4 28.Bc4 
Bxc4 29.bxc4 Re7 30.R1d3 Qc7 31.Qd2 Ke8 32.Qf2 a3 33.Qh4 h6 34.h3 Qa5 35.
Kh2 Kf7 36.Qh5+ Kf8 37.Qf5 Qxc5 38.Rd8+ Rxd8 39.Rxd8+ Re8 40.Rd7 Re7 41.
Rd8+ Re8 42.Rd7 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.59"]
[White "Manigandan, S. S."]
[Black "Emojong, Elijah"]
[Result "1-0"]
[WhiteElo "2109"]
[ECO "D10"]
[EventDate "2011.08.02"]
[PlyCount "115"]

1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3 Nc6 5.Nf3 Nf6 6.Bf4 a6 7.e3 Bg4 8.Be2 e6
9.h3 Bf5 10.O-O Bd6 11.Bh2 O-O 12.g4 Bxh2+ 13.Nxh2 Bg6 14.f4 Ne4 15.Qe1 
Rc8 16.Rc1 Nb4 17.h4 Nxc3 18.Rxc3 Nxa2 19.Rxc8 Qxc8 20.f5 exf5 21.h5 Qe6 
22.Qf2 fxg4 23.Bxg4 f5 24.hxg6 hxg6 25.Bh3 Re8 26.Re1 Nb4 27.Qd2 Qd6 28.
Nf3 g5 29.Ne5 g4 30.Bf1 Nc6 31.Nd3 g5 32.Qh2 Qf6 33.Bg2 f4 34.Qh5 Rxe3 35.
Rxe3 fxe3 36.Bxd5+ Kg7 37.Qxg4 Nxd4 38.Qd7+ Kh6 39.Qh3+ Kg7 40.Qxe3 b5 41.
b4 Nc2 42.Qa7+ Kh6 43.Be4 g4 44.Kg2 Nd4 45.Qh7+ Kg5 46.Qg8+ Kh6 47.Nf2 Qd6
48.Nxg4+ Kh5 49.Nf2 Qf6 50.Qh7+ Kg5 51.Nh3+ Kg4 52.Qg8+ Kh5 53.Qh7+ Kg4 
54.Bb7 Ne6 55.Nf2+ Kf4 56.Qh2+ Kf5 57.Be4+ Kg5 58.Qg3+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.60"]
[White "Rodriguez Aleman, Eduardo"]
[Black "Mithil, Ajgaonkar"]
[Result "0-1"]
[WhiteElo "1997"]
[BlackElo "2130"]
[ECO "B17"]
[EventDate "2011.08.02"]
[PlyCount "96"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Qe2 Nb6 8.Bd3 
h6 9.N5f3 c5 10.dxc5 Bxc5 11.Ne5 Nbd7 12.Ngf3 O-O 13.O-O Nxe5 14.Nxe5 Qc7 
15.Bf4 Bd6 16.Rad1 b6 17.Bc4 Bb7 18.Rxd6 Qxd6 19.Ng6 Qc5 20.Nxf8 Rxf8 21.
Rd1 Rc8 22.Bd3 Qc6 23.f3 Qa4 24.Be5 Qxa2 25.b3 Qa5 26.Kh1 Qc5 27.Bd4 Qe7 
28.Ra1 Bc6 29.Qe5 Rd8 30.Bb2 Ne8 31.Qc3 Bd5 32.Bb5 f6 33.Qe3 Nd6 34.Bd3 e5
35.Ba3 Qc7 36.c4 Be6 37.f4 Nf5 38.Qh3 Nd4 39.f5 Bd7 40.Be7 Re8 41.Bxf6 
gxf6 42.c5 Bb5 43.cxb6 axb6 44.Qxh6 Qh7 45.Qxf6 Bxd3 46.Qxb6 Qxf5 47.Qd6 
Rf8 48.Qd5+ Qf7 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.61"]
[White "Bryan-Vissi, Mark"]
[Black "Kourkoulos-Arditis, Stamatis"]
[Result "0-1"]
[WhiteElo "1815"]
[BlackElo "2123"]
[ECO "B06"]
[EventDate "2011.08.02"]
[PlyCount "100"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Be2 a6 5.O-O Nf6 6.Nc3 O-O 7.h3 b5 8.a3 Bb7 9.
Bd3 Nbd7 10.Re1 c5 11.dxc5 Nxc5 12.Rb1 Nfd7 13.Bd2 Rc8 14.Qe2 Nb6 15.Red1 
Re8 16.Rdc1 e5 17.Be3 Ne6 18.Re1 Nd4 19.Qd1 d5 20.exd5 Nxf3+ 21.Qxf3 Nxd5 
22.Nxd5 Bxd5 23.Be4 Bxe4 24.Qxe4 f5 25.Qb7 f4 26.Bb6 Re7 27.Rbd1 Rxb7 28.
Rxd8+ Rxd8 29.Bxd8 Rd7 30.Ba5 Kf7 31.Bc3 Ke6 32.Kf1 Rd5 33.Re4 Kf5 34.f3 
g5 35.Ke2 h5 36.Bb4 g4 37.Be7 Rd7 38.Bb4 Rc7 39.Kd3 gxh3 40.gxh3 Bf6 41.
Re2 Rd7+ 42.Kc3 e4+ 43.Kb3 exf3 44.Rf2 Ke4 45.c3 Bh4 46.Rf1 f2 47.a4 Kf3 
48.Bc5 Bg3 49.axb5 axb5 50.Kb4 Ke2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.06"]
[Round "5.62"]
[White "Arun, J."]
[Black "Sekar, B."]
[Result "1/2-1/2"]
[WhiteElo "2018"]
[BlackElo "2061"]
[ECO "B92"]
[EventDate "2011.08.02"]
[PlyCount "75"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O 
O-O 9.Be3 Be6 10.Nd5 Nbd7 11.Qd3 Bxd5 12.exd5 Rc8 13.c4 Ne8 14.Qd2 g6 15.
Na5 Qc7 16.b4 f5 17.f4 Nef6 18.Bf3 Bd8 19.Rac1 Qb8 20.Nb3 b6 21.Rc2 a5 22.
bxa5 bxa5 23.Nxa5 exf4 24.Bd4 Ne4 25.Bxe4 Bxa5 26.Qxa5 fxe4 27.Qe1 e3 28.
g3 Ne5 29.gxf4 Nxc4 30.Qe2 Nd2 31.Rb2 Qa8 32.Qxe3 Nxf1 33.Qe6+ Rf7 34.Rg2 
Re8 35.Rxg6+ hxg6 36.Qxg6+ Kf8 37.Qh6+ Ke7 38.Qe6+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.1"]
[White "Piorun, Kacper"]
[Black "Rombaldoni, Axel"]
[Result "0-1"]
[WhiteElo "2514"]
[BlackElo "2459"]
[ECO "D80"]
[EventDate "2011.08.02"]
[PlyCount "70"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Bh4 Nxc3 6.bxc3 Bg7 7.e3 c5 8.cxd5 
cxd4 9.cxd4 Qxd5 10.Nf3 Nc6 11.Be2 e5 12.dxe5 Qa5+ 13.Nd2 Nxe5 14.O-O O-O 
15.Nb3 Qa3 16.Nd4 a6 17.Qc1 Qa5 18.Qb2 Re8 19.a4 Be6 20.Qxb7 Bd5 21.Nb3 
Bxb3 22.Qxb3 Rab8 23.Qa3 Rb4 24.Bg3 Nc4 25.Bc7 Nxa3 26.Bxa5 Rxa4 27.Bd2 
Bxa1 28.Rxa1 Rb8 29.Bd1 Rc4 30.Kf1 Nb1 31.Ke1 Nxd2 32.Kxd2 Rb2+ 33.Ke1 Rc6
34.Be2 Rcc2 35.Bxa6 Rxf2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.2"]
[White "Huschenbeth, Niclas"]
[Black "Shimanov, Alexander"]
[Result "1-0"]
[WhiteElo "2521"]
[BlackElo "2586"]
[ECO "C03"]
[EventDate "2011.08.02"]
[PlyCount "119"]

1.e4 e6 2.d4 d5 3.Nd2 Be7 4.Bd3 c5 5.dxc5 Nf6 6.Qe2 O-O 7.Ngf3 Nfd7 8.Nb3 
a5 9.a4 Na6 10.exd5 Ndxc5 11.Nxc5 Nxc5 12.dxe6 Nxd3+ 13.Qxd3 Bxe6 14.Qxd8 
Rfxd8 15.Be3 Bf6 16.c3 Bc4 17.Nd2 Bd3 18.f3 Rd5 19.Kf2 b5 20.Ne4 Bh4+ 21.
g3 Be7 22.axb5 f5 23.Nd2 Rxb5 24.b4 Bf6 25.Rhc1 Re8 26.bxa5 f4 27.Bxf4 
Re2+ 28.Kg1 g5 29.a6 Bd8 30.Be3 Rxe3 31.a7 Bb6 32.a8=Q+ Re8+ 33.Kg2 Rxa8 
34.Rxa8+ Kg7 35.Ra2 Re5 36.Nf1 h5 37.h3 Bc4 38.Rd2 Bc5 39.f4 Rf5 40.Kf3 
gxf4 41.gxf4 Bd5+ 42.Kg3 Bc6 43.Re1 Rf6 44.Re5 Bd6 45.Rxd6 Rxd6 46.Kh4 Bd7
47.Ng3 Rd3 48.c4 Rf3 49.Re4 Kg6 50.Rd4 Bc8 51.c5 Rc3 52.f5+ Kf6 53.Ne4+ 
Ke5 54.Nxc3 Kxd4 55.f6 Be6 56.c6 Ke5 57.Kg5 h4 58.c7 Kd6 59.Nb5+ Kd7 60.
Kxh4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.3"]
[White "Ter-Sahakyan, Samvel"]
[Black "Goganov, Alexei"]
[Result "1-0"]
[WhiteElo "2558"]
[BlackElo "2489"]
[ECO "C19"]
[EventDate "2011.08.02"]
[PlyCount "51"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 O-O 8.Bd3 
Nbc6 9.Qh5 Ng6 10.Nf3 Nce7 11.h4 Qa5 12.Bd2 c4 13.Be2 f6 14.Qg4 fxe5 15.h5
Nf4 16.Nxe5 Nc6 17.Bf3 Nxe5 18.dxe5 Rf5 19.Kf1 d4 20.Bxf4 Qxc3 21.Rc1 d3 
22.cxd3 Qxd3+ 23.Kg1 Qd4 24.Be3 Qxe5 25.Be4 Rf7 26.h6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.4"]
[White "Hovhannisian, Robert"]
[Black "Stany, George Anthony"]
[Result "1-0"]
[WhiteElo "2556"]
[BlackElo "2435"]
[ECO "B30"]
[EventDate "2011.08.02"]
[PlyCount "85"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 g6 5.e5 Ng4 6.Bxc6 dxc6 7.h3 Nh6 8.g4 
Bg7 9.d3 O-O 10.Be3 f5 11.exf6 exf6 12.Qd2 Nf7 13.Bxc5 Re8+ 14.Be3 f5 15.
gxf5 Bxf5 16.O-O-O c5 17.Rdg1 b5 18.Ng5 Nxg5 19.Bxg5 Qa5 20.Bh6 b4 21.Bxg7
Kxg7 22.Nb1 Qxa2 23.h4 h5 24.Rg5 Qd5 25.Rhg1 Kf7 26.Qf4 Qe5 27.Qf3 Qe6 28.
Rxg6 Qxg6 29.Rxg6 Kxg6 30.Qc6+ Kg7 31.Qc7+ Kg6 32.Qc6+ Kg7 33.Qc7+ Kf6 34.
b3 Rac8 35.Qf4 Re1+ 36.Kb2 Ke6 37.Nd2 Re2 38.Nc4 Rd8 39.Qh6+ Kd7 40.Qxh5 
Rxf2 41.Qf7+ Kc8 42.Qxa7 Rxd3 43.Qxc5+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.5"]
[White "Swayams Mishra"]
[Black "Swiercz, Dariusz"]
[Result "1/2-1/2"]
[WhiteElo "2378"]
[BlackElo "2553"]
[ECO "D38"]
[EventDate "2011.08.02"]
[PlyCount "62"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 Bb4 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 O-O 8.Be2 
dxc4 9.O-O Rd8 10.Qc2 Qe7 11.a3 Bxc3 12.bxc3 Nd7 13.Bxc4 b6 14.Qe2 c5 15.
a4 Bb7 16.a5 Qd6 17.Ba6 Bc6 18.Rfd1 Rab8 19.Bb5 Qc7 20.Bxc6 Qxc6 21.c4 
cxd4 22.exd4 Rbc8 23.d5 exd5 24.cxd5 Qc5 25.Nd4 Qxd5 26.Nb5 Qe5 27.Qxe5 
Nxe5 28.Nxa7 Rxd1+ 29.Rxd1 Rb8 30.Rb1 Nc4 31.Nc6 Ra8 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.6"]
[White "Girish, Arun Koushik"]
[Black "Sethuraman, Panayapan"]
[Result "1-0"]
[WhiteElo "2309"]
[BlackElo "2529"]
[ECO "E15"]
[EventDate "2011.08.02"]
[PlyCount "121"]

1.d4 e6 2.c4 Nf6 3.Nf3 b6 4.g3 Ba6 5.Qc2 Bb4+ 6.Bd2 Be7 7.Bg2 O-O 8.O-O d5
9.b3 c6 10.a4 c5 11.dxc5 bxc5 12.Na3 Nc6 13.Rfd1 Qb6 14.Nb5 Rac8 15.Bc3 
Qb8 16.e3 Ne4 17.Bb2 Nb4 18.Qe2 Bf6 19.Bxf6 Nxf6 20.Qb2 Bb7 21.Qe5 a6 22.
Nc3 Qa8 23.cxd5 exd5 24.Qf4 d4 25.exd4 cxd4 26.Ne2 d3 27.Ned4 Nfd5 28.Qg4 
Nf6 29.Qf4 Be4 30.Nf5 Rc5 31.N3h4 Bxg2 32.Ne7+ Kh8 33.Qxb4 Re5 34.Nxg2 Re8
35.Rxd3 R5xe7 36.Rad1 Re2 37.Re3 R8xe3 38.Nxe3 h5 39.Qf4 Qc6 40.Nf5 Qc2 
41.Rc1 Qe4 42.Qg5 Qg4 43.Nh6 Qf3 44.Nxf7+ Kh7 45.Qf4 Qxf4 46.gxf4 Kg6 47.
Ng5 Kf5 48.Rc4 Nd5 49.Rc5 Rd2 50.Kg2 Kxf4 51.Ne6+ Ke4 52.Rc4+ Ke5 53.Rc6 
a5 54.Nxg7 h4 55.Rc5 Rd3 56.Nh5 h3+ 57.Kf1 Ke4 58.Rxd5 Kxd5 59.Nf4+ Ke4 
60.Nxd3 Kxd3 61.Ke1 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.7"]
[White "Matlakov, Maxim"]
[Black "Santosh Gujrathi, Vidit"]
[Result "1/2-1/2"]
[WhiteElo "2632"]
[BlackElo "2492"]
[ECO "D38"]
[EventDate "2011.08.02"]
[PlyCount "160"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 d5 5.cxd5 exd5 6.Bg5 Nbd7 7.Qc2 O-O 8.a3 
Bxc3+ 9.Qxc3 h6 10.Bf4 c5 11.dxc5 Ne4 12.Qc2 Ndxc5 13.b4 Ne6 14.Be5 a5 15.
e3 Qb6 16.Rb1 axb4 17.Rxb4 Qa5 18.Bb2 Bd7 19.Nd2 Rfc8 20.Qd3 Ba4 21.Nb3 
Bxb3 22.Qxb3 d4 23.Bb5 Rd8 24.Qc2 Nd6 25.Bd3 Rac8 26.Qb1 Qg5 27.O-O dxe3 
28.h4 exf2+ 29.Rxf2 Qe3 30.Kf1 Qc5 31.Qe1 Qd5 32.Rf3 Nc4 33.Bc3 b5 34.Rg3 
Rc5 35.Kg1 Ne5 36.Bf5 f6 37.Re4 Nf8 38.Kh2 Kh8 39.Bxe5 fxe5 40.Qe3 Qd6 41.
Reg4 Rc7 42.Qe2 Rb8 43.Re4 Re7 44.Qd3 Qc5 45.Qc3 Qd6 46.Rd3 Qf6 47.Bh3 Ng6
48.g3 Qf2+ 49.Bg2 Ree8 50.Rd6 Rbc8 51.Qe3 Qf7 52.Qe2 Nf8 53.Rxe5 Nd7 54.
Rxe8+ Rxe8 55.Qxb5 Ne5 56.Rd4 h5 57.Re4 Ng4+ 58.Rxg4 hxg4 59.Qg5 Re2 60.
Qxg4 Qa2 61.Qf3 Rxg2+ 62.Qxg2 Qxa3 63.Qe4 Qd6 64.h5 Qf6 65.Kh3 Qf1+ 66.Kh4
Qf6+ 67.Kg4 Qf7 68.Qe5 Qd7+ 69.Kg5 Kg8 70.Qb8+ Kh7 71.Qb1+ Kg8 72.Qb8+ Kh7
73.Qf8 Qd2+ 74.Qf4 Qd8+ 75.Kg4 Qd1+ 76.Qf3 Qxf3+ 77.Kxf3 Kh6 78.g4 g6 79.
g5+ Kxg5 80.hxg6 Kxg6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.8"]
[White "Grover, Sahaj"]
[Black "Siugirov, Sanan"]
[Result "0-1"]
[WhiteElo "2496"]
[BlackElo "2629"]
[ECO "A57"]
[EventDate "2011.08.02"]
[PlyCount "38"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.e3 axb5 6.Bxb5 Qa5+ 7.Nc3 Bb7 8.Bd2 
Qb6 9.Bc4 e6 10.Qb3 Qxb3 11.Bxb3 exd5 12.Nge2 Na6 13.O-O Nc7 14.Rfd1 Bd6 
15.Ng3 g6 16.Be1 Ke7 17.Nge2 Ba6 18.f3 Rhb8 19.Rd2 Bxe2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.9"]
[White "Salgado Lopez, Ivan"]
[Black "Shyam Nikil, P."]
[Result "1/2-1/2"]
[WhiteElo "2626"]
[BlackElo "2398"]
[ECO "B90"]
[EventDate "2011.08.02"]
[PlyCount "150"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3 Be6 8.Be3 
Nbd7 9.g4 Be7 10.Qd2 h6 11.h4 b5 12.a4 b4 13.Nd5 Bxd5 14.exd5 Nb6 15.Bxb6 
Qxb6 16.O-O-O Nd7 17.f4 exf4 18.Qxf4 Bf6 19.Kb1 Be5 20.Qc4 Ke7 21.a5 Qf2 
22.Nd4 Bxd4 23.Qxd4 Qxd4 24.Rxd4 Rhb8 25.Rh3 Nc5 26.Rf3 Ra7 27.b3 Kf8 28.
g5 Re7 29.gxh6 gxh6 30.Rff4 Re1+ 31.Kb2 Ke7 32.Bh3 Rb5 33.Rf1 Re3 34.Bg4 
f6 35.Bf5 Rxa5 36.Rg4 Kd8 37.Rg8+ Re8 38.Rxe8+ Kxe8 39.Bg6+ Ke7 40.Re1+ 
Kf8 41.h5 Rb5 42.Re8+ Kg7 43.Re7+ Kg8 44.Rh7 Rb7 45.Rxh6 Rg7 46.Kc1 a5 47.
Kd2 Re7 48.Bf5 Re5 49.Rxf6 Kg7 50.Rg6+ Kh7 51.Bg4 Rxd5+ 52.Ke3 a4 53.bxa4 
Nxa4 54.Bf3 Re5+ 55.Kf4 Nc5 56.Rxd6 Re6 57.Rd5 Rc6 58.Kg4 Rc7 59.Rd6 Kh8 
60.h6 Re7 61.Kg5 Re3 62.Bd5 Ne4+ 63.Bxe4 Rxe4 64.Rd8+ Kh7 65.Rd7+ Kh8 66.
Rc7 Re1 67.Kf5 Rb1 68.Kg6 Rg1+ 69.Kf5 Rb1 70.Rb7 Rc1 71.Kg6 Rg1+ 72.Kf5 
Rc1 73.Kg6 Rg1+ 74.Kf6 Rc1 75.Kg6 Rg1+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.10"]
[White "Nabaty, Tamir"]
[Black "Getz, Nicolai"]
[Result "1/2-1/2"]
[WhiteElo "2584"]
[BlackElo "2385"]
[ECO "C11"]
[EventDate "2011.08.02"]
[PlyCount "143"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Be7 8.Qd2 O-O 
9.Be2 b6 10.Nd1 cxd4 11.Nxd4 Nxd4 12.Bxd4 Nb8 13.Ne3 Nc6 14.c3 Nxd4 15.
cxd4 f6 16.O-O fxe5 17.dxe5 a5 18.Nc2 Bc5+ 19.Kh1 Qe7 20.a3 a4 21.Ne1 Bd7 
22.Nf3 Be8 23.Bd3 Rd8 24.Rae1 b5 25.Rc1 Rc8 26.Bb1 g6 27.Ng5 Bd7 28.Rf3 
Bb6 29.Rcf1 Rc4 30.Bd3 Rd4 31.Qe2 Qc5 32.Nxh7 Rxd3 33.Nxf8 Rxf3 34.Nxd7 
Rxf1+ 35.Qxf1 Qc6 36.Nf6+ Kg7 37.h3 Be3 38.Ng4 Bd2 39.Qf2 Qc1+ 40.Kh2 
Bxf4+ 41.g3 Bg5 42.h4 Be7 43.Qa7 Kf7 44.Qf2+ Kg7 45.Kg2 Qc4 46.Kh3 Qe4 47.
Qf1 Qc4 48.Qf2 Qe4 49.Qa7 Qh1+ 50.Nh2 Kf7 51.Qf2+ Kg7 52.Qb6 Qe4 53.Qxe6 
Qf5+ 54.Qxf5 gxf5 55.Nf3 Bc5 56.Kg2 Be3 57.Ne1 Bd4 58.Nd3 b4 59.Nxb4 Bxb2 
60.Nxd5 Bxe5 61.Ne3 Bb2 62.Nc4 Bc1 63.Kf3 Kg6 64.Ke2 Kh5 65.Kf3 Kg6 66.Nb6
Bxa3 67.Nxa4 Be7 68.Nc3 Kh5 69.Nd5 Bxh4 70.Nf4+ Kg5 71.Nh3+ Kh5 72.Nf4+ 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.11"]
[White "Nitin, Senthilvel"]
[Black "Robson, Ray"]
[Result "0-1"]
[WhiteElo "2365"]
[BlackElo "2560"]
[ECO "C11"]
[EventDate "2011.08.02"]
[PlyCount "62"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 Bxf6 7.Nf3 O-O 8.
Qd2 b6 9.O-O-O Bb7 10.Bd3 Nd7 11.Qf4 c5 12.dxc5 bxc5 13.c3 Qb6 14.Bc4 Rab8
15.Rd2 Qa5 16.Nxf6+ Nxf6 17.Ne5 Bd5 18.f3 Rb7 19.g4 Rfb8 20.Rhd1 h6 21.h4 
Qc7 22.g5 Nh5 23.Qe3 Ng3 24.Bxd5 exd5 25.f4 Nf5 26.Qh3 Nd6 27.gxh6 Qa5 28.
a3 Rxb2 29.Rxb2 Qxa3 30.Nd3 Nc4 31.Qg3 Qxc3+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.12"]
[White "Grandelius, Nils"]
[Black "Rajesh, V. A. V."]
[Result "1-0"]
[WhiteElo "2542"]
[BlackElo "2292"]
[ECO "E68"]
[EventDate "2011.08.02"]
[PlyCount "57"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nbd7 7.O-O e5 8.e4 c6 
9.b3 Re8 10.h3 exd4 11.Nxd4 Nc5 12.Re1 a5 13.Bf4 Bf8 14.Qc2 Nfd7 15.Rad1 
Qb6 16.Be3 Qc7 17.Kh2 Ne6 18.f4 Bg7 19.Nxe6 Rxe6 20.Bd4 Bf8 21.Qf2 Re8 22.
Rf1 Nc5 23.e5 Bf5 24.g4 Be6 25.Kh1 b6 26.f5 Bc8 27.fxg6 hxg6 28.exd6 Bxd6 
29.Qf6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.13"]
[White "Rasulov, Vugar"]
[Black "Patil, Pratik"]
[Result "1-0"]
[WhiteElo "2522"]
[BlackElo "2141"]
[ECO "B48"]
[EventDate "2011.08.02"]
[PlyCount "100"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6 8.O-O 
Be7 9.Kh1 O-O 10.f4 d6 11.Qf3 Bd7 12.Rae1 b5 13.a3 Rac8 14.Nxc6 Bxc6 15.
Qh3 e5 16.fxe5 dxe5 17.Bg5 Qd6 18.Rd1 Qe6 19.Rf5 h6 20.Be3 Nh7 21.Rdf1 Bg5
22.Bc5 Rfe8 23.Rxf7 Qxh3 24.gxh3 Nf6 25.Ra7 Bd7 26.h4 Bxh4 27.Bf2 Bg5 28.
Rxa6 Bh3 29.Rg1 Ng4 30.Be1 Rf8 31.Bxb5 Be3 32.Rg3 Bf1 33.Bxf1 Rxf1+ 34.Kg2
Rxe1 35.Rxg4 Rf8 36.Kh3 h5 37.Rg2 g5 38.Nd5 Rf3+ 39.Rg3 g4+ 40.Kh4 Bf2 41.
Kxh5 Bxg3 42.h3 Kf7 43.Kxg4 Rf2 44.Ra4 Ree2 45.Rc4 Rxc2 46.Rxc2 Rxc2 47.b4
Kg6 48.a4 Re2 49.Kf3 Ra2 50.a5 Kg5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.14"]
[White "Adhiban, Baskaran"]
[Black "Barbosa, Evandro Amorim"]
[Result "1-0"]
[WhiteElo "2542"]
[BlackElo "2343"]
[ECO "D71"]
[EventDate "2011.08.02"]
[PlyCount "137"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d5 5.cxd5 Nxd5 6.Nf3 Nb6 7.Nc3 Nc6 8.e3 
O-O 9.O-O Re8 10.Re1 a5 11.Qe2 Be6 12.Nd2 a4 13.Rd1 f5 14.Rb1 Bf7 15.b3 
axb3 16.axb3 Nd5 17.Bb2 Nxc3 18.Bxc3 Bd5 19.e4 fxe4 20.Nxe4 e6 21.h4 Ra3 
22.Rd3 Qe7 23.h5 gxh5 24.Qxh5 Qf7 25.Qxf7+ Kxf7 26.Nc5 b6 27.Nxe6 Bxg2 28.
Kxg2 Rxe6 29.d5 Rd6 30.Rf3+ Kg6 31.dxc6 Rxc6 32.Bxg7 Kxg7 33.Re1 Kg6 34.
Re7 h6 35.Rfe3 Ra2 36.R7e6+ Rxe6 37.Rxe6+ Kg5 38.Rc6 Rb2 39.Rxc7 Rxb3 40.
f4+ Kg4 41.Rg7+ Kf5 42.Kh3 Rb1 43.Rf7+ Kg6 44.Rd7 Kf5 45.Rd6 b5 46.Rb6 b4 
47.Rb5+ Kg6 48.Kg4 b3 49.Rb6+ Kg7 50.Kf5 h5 51.Rb7+ Kh6 52.Kf6 b2 53.Rb8 
Kh7 54.f5 Rg1 55.Rxb2 Rxg3 56.Rb7+ Kh6 57.Rb1 Kh7 58.Ke7 Re3+ 59.Kf7 Ra3 
60.Rb7 h4 61.f6 h3 62.Ke6+ Kg6 63.Rg7+ Kh6 64.Rg8 h2 65.f7 Re3+ 66.Kd6 
Rd3+ 67.Kc5 Rd5+ 68.Kc4 Rf5 69.f8=Q+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.15"]
[White "Udeshi, Aditya"]
[Black "Martinovic, Sasa"]
[Result "0-1"]
[WhiteElo "2378"]
[BlackElo "2521"]
[ECO "B57"]
[EventDate "2011.08.02"]
[PlyCount "122"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 d6 4.d4 cxd4 5.Nxd4 Nf6 6.Bc4 Qb6 7.Nb3 e6 8.Bf4 
Ne5 9.Be2 Bd7 10.Qd2 Be7 11.f3 O-O 12.g4 Qc7 13.h4 b5 14.Bxe5 dxe5 15.Nxb5
Qb6 16.a4 Rfd8 17.Bd3 a6 18.a5 Qb7 19.Nc3 Bb4 20.Qe2 Bc6 21.O-O h5 22.g5 
Nd7 23.Qf2 Nf8 24.Rfd1 Ng6 25.Bf1 Rf8 26.Qb6 Nxh4 27.Kf2 f6 28.g6 Nxg6 29.
Qxb7 Bxb7 30.Rd7 Rf7 31.Rad1 Bc6 32.Rd8+ Rf8 33.R8d6 Bxd6 34.Rxd6 Rfc8 35.
Nc5 Bb5 36.Nxa6 Rxa6 37.Rxa6 Bxa6 38.Bxa6 Ra8 39.Bc4 Rxa5 40.Bxe6+ Kf8 41.
b4 Ra3 42.Bb3 Nf4 43.b5 Ke7 44.Na4 Kd6 45.b6 Kc6 46.Nb2 Ra1 47.Na4 h4 48.
Bd5+ Nxd5 49.exd5+ Kb7 50.Nc5+ Kxb6 51.Ne6 Ra2 52.Nxg7 Rxc2+ 53.Kg1 Kc5 
54.Ne8 Kxd5 55.Nxf6+ Kd4 56.Ng4 h3 57.Nh6 Ke3 58.Ng4+ Kxf3 59.Nxe5+ Kg3 
60.Nd3 Rd2 61.Ne1 Rd1 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.16"]
[White "Srinath, Narayanan"]
[Black "Durarbayli, Vasif"]
[Result "0-1"]
[WhiteElo "2371"]
[BlackElo "2515"]
[ECO "C41"]
[EventDate "2011.08.02"]
[PlyCount "118"]

1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Be2 Be7 6.O-O O-O 7.Re1 a6 8.a4 b6 
9.b3 Bb7 10.Bb2 c6 11.Bd3 g6 12.Nb1 Qc7 13.Nbd2 Rfe8 14.c3 Bf8 15.Bc2 b5 
16.Nf1 Bg7 17.Ng3 Rad8 18.dxe5 dxe5 19.Qe2 Bf8 20.Bc1 Nc5 21.h3 Ne6 22.Nh2
h5 23.Qf3 Nh7 24.Ne2 c5 25.axb5 axb5 26.h4 Bg7 27.Nf1 Bc6 28.Qe3 Qe7 29.g3
b4 30.cxb4 Nd4 31.Nxd4 exd4 32.Qd3 cxb4 33.Bd2 Nf6 34.Qc4 Bxe4 35.Bxe4 
Nxe4 36.Bg5 Qb7 37.Bxd8 Rxd8 38.Ra4 Bf8 39.Ra6 Kg7 40.Rc6 Nc3 41.Nd2 d3 
42.Re3 Rd7 43.Kh2 Kh7 44.Rf6 Nd5 45.Rff3 Nxe3 46.Rxe3 Qa7 47.Rf3 Kg8 48.
Kg2 Qb7 49.Kh2 Bh6 50.Ne4 d2 51.Nf6+ Kg7 52.Nxd7 Qxd7 53.Rxf7+ Qxf7 54.
Qd4+ Kh7 55.f4 Qe7 56.Qxd2 Qc5 57.Qd7+ Bg7 58.Qe6 Qc2+ 59.Kh1 Qf2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.17"]
[White "Pap, Gyula"]
[Black "Ly, Moulthun"]
[Result "1-0"]
[WhiteElo "2513"]
[BlackElo "2369"]
[ECO "E60"]
[EventDate "2011.08.02"]
[PlyCount "85"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O Nc6 7.h3 e5 8.Nc3 Nd7 
9.Bg5 f6 10.Be3 Kh8 11.Qd2 exd4 12.Nxd4 Nde5 13.Nxc6 Nxc6 14.Rfd1 Qe7 15.
Nd5 Qf7 16.Rac1 Be6 17.Qc2 Ne5 18.Nf4 Bf5 19.Qa4 g5 20.Nd3 c6 21.Nxe5 dxe5
22.b4 a6 23.Rd6 Be6 24.Qc2 Rfe8 25.Rd2 Bf8 26.c5 a5 27.a3 axb4 28.axb4 Ra3
29.Qe4 Rb3 30.Rcd1 Be7 31.Rd3 Bd5 32.Rxd5 cxd5 33.Rxd5 Bf8 34.Qc4 Rb1+ 35.
Kh2 b6 36.Be4 Rd1 37.c6 Rxd5 38.Bxd5 Qc7 39.b5 Bd6 40.h4 h6 41.Qg4 Rb8 42.
Qe6 Qe7 43.c7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.18"]
[White "Ikeda, Junta"]
[Black "Krejci, Jan jr"]
[Result "0-1"]
[WhiteElo "2349"]
[BlackElo "2503"]
[ECO "B48"]
[EventDate "2011.08.02"]
[PlyCount "38"]

1.e4 e6 2.Nf3 c5 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.a3 b5 8.f4 Bb7 
9.Be2 d6 10.Nxc6 Bxc6 11.f5 Nf6 12.Bf3 Be7 13.g4 Qb7 14.Qd3 Nd7 15.O-O-O 
Ne5 16.Qe2 a5 17.Bg2 b4 18.Nb1 Bb5 19.Qe1 Rc8 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.19"]
[White "Artemenko, Oleg"]
[Black "Lalith Babu, Musunuri Rohit"]
[Result "0-1"]
[WhiteElo "2341"]
[BlackElo "2495"]
[ECO "E40"]
[EventDate "2011.08.02"]
[PlyCount "82"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 Nc6 5.Ne2 O-O 6.a3 Bxc3+ 7.Nxc3 d5 8.Be2 
dxc4 9.Bxc4 e5 10.d5 Ne7 11.e4 Ng6 12.O-O Ne8 13.Qh5 Nd6 14.Ba2 f5 15.f4 
Qe7 16.Bd2 Bd7 17.Rae1 fxe4 18.Nxe4 Nxf4 19.Rxf4 Rxf4 20.Ng5 g6 21.Qh6 Rf6
22.Bc3 Rf5 23.h4 Re8 24.Bb1 Rxg5 25.Qxg5 Qxg5 26.hxg5 Nf7 27.Re3 b6 28.Kf2
a5 29.Ke1 Kf8 30.Kd2 Bf5 31.Ba2 Nxg5 32.Rxe5 Ne4+ 33.Ke3 Nxc3 34.Rxe8+ 
Kxe8 35.bxc3 Ke7 36.Bc4 Kd6 37.Kd4 h5 38.g3 g5 39.Be2 h4 40.gxh4 gxh4 41.
Bf3 Bh3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.20"]
[White "Kuchynka, Lukas"]
[Black "Shyam Sundar, M."]
[Result "1/2-1/2"]
[WhiteElo "2339"]
[BlackElo "2478"]
[ECO "E06"]
[EventDate "2011.08.02"]
[PlyCount "29"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Qc2 b5 8.a4 b4 
9.Nbd2 Bb7 10.Nxc4 Be4 11.Qb3 Bd5 12.Qd3 Be4 13.Qb3 Bd5 14.Qd3 Be4 15.Qb3 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.21"]
[White "Roganovic, Milos"]
[Black "Yanev, Tikhomir"]
[Result "0-1"]
[WhiteElo "2476"]
[BlackElo "2349"]
[ECO "C41"]
[EventDate "2011.08.02"]
[PlyCount "100"]

1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.g4 Nxg4 6.Rg1 Ngf6 7.Be3 c6 8.Qd3 
Qc7 9.O-O-O g6 10.dxe5 Nxe5 11.Nxe5 dxe5 12.Qc4 Qa5 13.Bg5 Be7 14.Qd3 Qc7 
15.Qf3 Nh5 16.Nb5 Bxg5+ 17.Rxg5 cxb5 18.Bxb5+ Ke7 19.Rxh5 gxh5 20.Qa3+ Kf6
21.Qf3+ Kg7 22.Rg1+ Bg4 23.h3 Rac8 24.Bd3 Qe7 25.Qe3 Rc6 26.hxg4 Rg6 27.g5
h6 28.f4 exf4 29.Qd4+ Kg8 30.gxh6 Rxh6 31.Rf1 Rg5 32.Qxa7 h4 33.Qb8+ Kg7 
34.Qxf4 h3 35.Rh1 Qe5 36.Qxe5+ Rxe5 37.Kd2 h2 38.Ke3 Rg5 39.Kf2 Rf6+ 40.
Ke3 Rg2 41.e5 Rh6 42.Be4 Rh3+ 43.Kf4 Rf2+ 44.Kg4 Re3 45.Bd3 Kf8 46.a4 Ke7 
47.a5 Rxe5 48.Kg3 Rf6 49.Kg4 Rxa5 50.Rxh2 Ra8 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.22"]
[White "Urkedal, Frode"]
[Black "Shreyansh, Daklia"]
[Result "1-0"]
[WhiteElo "2448"]
[BlackElo "2298"]
[ECO "D31"]
[EventDate "2011.08.02"]
[PlyCount "63"]

1.d4 d5 2.c4 e6 3.Nc3 Be7 4.cxd5 exd5 5.Bf4 Nf6 6.e3 O-O 7.Bd3 h6 8.Nf3 c5
9.O-O Be6 10.h3 Nbd7 11.dxc5 Nxc5 12.Be2 Rc8 13.Nd4 Qb6 14.Nxe6 fxe6 15.
Qd4 Rfd8 16.Rac1 a6 17.Rc2 Ncd7 18.Qd3 Nf8 19.Rfc1 Rc6 20.Na4 Rxc2 21.Qxc2
Qa7 22.Qb3 Bd6 23.Bxd6 Rxd6 24.Rc7 Rd7 25.Rc8 Ne4 26.Bg4 Kf7 27.Nb6 Rd6 
28.Rc7+ Kg8 29.Nc8 Qb8 30.Ne7+ Kf7 31.Rxb7 Nc5 32.Nc8+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.23"]
[White "Rojas Alarcon, Julian Antonio"]
[Black "Kovalev, Vladislav"]
[Result "1/2-1/2"]
[WhiteElo "2291"]
[BlackElo "2439"]
[ECO "C92"]
[EventDate "2011.08.02"]
[PlyCount "28"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Bb7 10.d4 Re8 11.Ng5 Rf8 12.Nf3 Re8 13.Ng5 Rf8 14.Nf3 Re8 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.24"]
[White "Thavandiran, Shiyam"]
[Black "Vaibhav, Suri"]
[Result "1/2-1/2"]
[WhiteElo "2320"]
[BlackElo "2430"]
[ECO "B49"]
[EventDate "2011.08.02"]
[PlyCount "89"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6 8.a3 
Be7 9.f4 d6 10.g4 O-O 11.g5 Nd7 12.Qd2 b5 13.h4 Nc5 14.f5 Nxd4 15.Bxd4 
exf5 16.exf5 Bxf5 17.Rf1 Be6 18.Bf3 Rac8 19.Nd5 Qd8 20.Bc3 Na4 21.Bd4 Nc5 
22.Bc3 Na4 23.Bd4 Bf5 24.Ne3 Bh3 25.Rg1 Nc5 26.Bc3 Na4 27.Bd4 Nc5 28.Bc3 
Na4 29.Bxg7 Kxg7 30.Qd4+ Kg8 31.Bg4 Re8 32.Bxh3 d5 33.b4 Rc4 34.Qxd5 Bxb4+
35.Kf1 Qe7 36.Rg3 Rf4+ 37.Kg2 Rd8 38.Qc6 Bc3 39.Rf1 Qe5 40.Rxf4 Qxf4 41.
Rf3 Qxh4 42.Nf5 Rd2+ 43.Kh1 Rd1+ 44.Kg2 Rd2+ 45.Kh1 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.25"]
[White "Anwesh, Upadhyaya"]
[Black "Benitez Lozano, Javier"]
[Result "1-0"]
[WhiteElo "2429"]
[BlackElo "1994"]
[ECO "A20"]
[EventDate "2011.08.02"]
[PlyCount "59"]

1.c4 e5 2.g3 Nf6 3.Bg2 d5 4.cxd5 Nxd5 5.Nc3 Nb6 6.Nf3 Nc6 7.O-O Be7 8.a3 
a5 9.d3 Be6 10.Be3 Nd5 11.Nxd5 Bxd5 12.Qa4 O-O 13.Rac1 Qd6 14.Qb5 b6 15.
Nd2 Bxg2 16.Kxg2 Na7 17.Qb3 Qd7 18.Kg1 a4 19.Qc3 Bd6 20.Ne4 c5 21.Qc4 Bc7 
22.Nc3 Nc8 23.f4 Ne7 24.Rf3 Nf5 25.Bf2 exf4 26.gxf4 Rfd8 27.Kh1 Qc6 28.e4 
Nd4 29.Nd5 b5 30.Qxd4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.26"]
[White "Gireman, Jagadeesan"]
[Black "Debashis, Das"]
[Result "1-0"]
[WhiteElo "2084"]
[BlackElo "2396"]
[ECO "B41"]
[EventDate "2011.08.02"]
[PlyCount "53"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Qc7 7.Bd3 Bc5 8.Be3 d6
9.O-O Bd7 10.Kh1 h5 11.Be2 Nc6 12.f4 Rd8 13.f5 h4 14.fxe6 fxe6 15.Nxc6 
Bxc6 16.Bg5 h3 17.Nd5 hxg2+ 18.Kxg2 exd5 19.exd5 Qf7 20.dxc6 Qg6 21.Qd2 
O-O 22.cxb7 Rde8 23.h4 Kh8 24.Bd3 Qh5 25.Qd1 Qf7 26.Rxf6 Qxb7+ 27.Qf3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.27"]
[White "Cori Tello, Jorge"]
[Black "Sapozhnikov, Roman"]
[Result "1-0"]
[WhiteElo "2514"]
[BlackElo "2295"]
[ECO "A43"]
[EventDate "2011.08.02"]
[PlyCount "95"]

1.d4 Nf6 2.Nf3 c5 3.d5 b5 4.a4 b4 5.Bg5 Bb7 6.Bxf6 gxf6 7.e4 d6 8.Nbd2 Nd7
9.Nc4 Qc7 10.a5 Ba6 11.Ne3 Bxf1 12.Kxf1 e6 13.Qd3 Ne5 14.Nxe5 fxe5 15.Nc4 
Be7 16.Rd1 O-O 17.g3 Qb7 18.Kg2 Rad8 19.Rhe1 Qc8 20.Rf1 f5 21.f3 f4 22.
dxe6 Qxe6 23.Qd5 Rf6 24.a6 Kf7 25.Rd3 Qxd5 26.Rxd5 Rg8 27.Rfd1 Rgg6 28.g4 
h5 29.h3 hxg4 30.hxg4 Rh6 31.c3 bxc3 32.bxc3 Kg8 33.R5d2 Bf8 34.Rb2 Rh4 
35.Rh1 Rxh1 36.Kxh1 d5 37.exd5 Rxa6 38.Kg2 Ra4 39.Nd2 Ra1 40.Ne4 Kf7 41.
Rb7+ Kg6 42.Rb8 Kf7 43.d6 Rd1 44.Rb7+ Ke6 45.Nxc5+ Kd5 46.Ne4 Bxd6 47.Rxa7
Kc6 48.Ra6+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.28"]
[White "Salem, A. R. Saleh"]
[Black "Ashwath, R."]
[Result "1-0"]
[WhiteElo "2493"]
[BlackElo "2259"]
[ECO "E59"]
[EventDate "2011.08.02"]
[PlyCount "72"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 d5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb2 e5 12.h3 Bf5 13.Qe2 Rad8 14.Bb5 e4 15.Nd2 
a6 16.Bxc6 Qxc6 17.c4 cxd4 18.exd4 b5 19.d5 Qd6 20.Rfd1 Rfe8 21.Nf1 bxc4 
22.Ne3 Bg6 23.Qxc4 Re7 24.Rac1 Ne8 25.Qa4 Qb6 26.Bd4 Qb5 27.Qxb5 axb5 28.
Rb1 Nd6 29.Bc5 Rb7 30.a4 f6 31.Bxd6 Rxd6 32.Rxb5 Rxb5 33.axb5 Be8 34.Nc4 
Rd8 35.b6 Bb5 36.Na5 Bd3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.29"]
[White "Pradeep Kumar, R. A."]
[Black "Ramnath Bhuvanesh"]
[Result "1/2-1/2"]
[WhiteElo "2245"]
[BlackElo "2422"]
[ECO "E94"]
[EventDate "2011.08.02"]
[PlyCount "61"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.d4 O-O 5.e4 d6 6.Be2 e5 7.O-O exd4 8.Nxd4 
Re8 9.f3 c6 10.Nb3 a5 11.a4 Nbd7 12.Bf4 Qb6+ 13.Kh1 Ne5 14.Bxe5 dxe5 15.c5
Qa7 16.Nb1 Be6 17.N1d2 Nd7 18.Qc2 Bh6 19.Nc4 Nxc5 20.Nbxa5 Bf8 21.b4 Nd7 
22.Qc3 Qb8 23.Rfd1 Qc7 24.Nb3 b5 25.Nb2 bxa4 26.Nxa4 Bxb3 27.Qxb3 Reb8 28.
b5 cxb5 29.Bxb5 Nf6 30.Nc3 Rxa1 31.Rxa1 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.30"]
[White "Narayanan, Sunilduth Lyna"]
[Black "Petrisor, Adrian-Marian"]
[Result "1-0"]
[WhiteElo "2233"]
[BlackElo "2408"]
[ECO "B90"]
[EventDate "2011.08.02"]
[PlyCount "85"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nf3 Be7 8.Bc4 
O-O 9.O-O Be6 10.Bb3 b5 11.Qe2 h6 12.Rfd1 Qc7 13.Rac1 Nbd7 14.a3 Nb6 15.
Bxb6 Qxb6 16.Nd5 Bxd5 17.Bxd5 Rac8 18.Bb3 Nd7 19.g3 Kh8 20.Kg2 Nc5 21.Bd5 
Na4 22.c3 g6 23.h4 Kg7 24.h5 a5 25.Qd2 Nc5 26.Rh1 g5 27.Nh2 f5 28.exf5 
Rxf5 29.Ng4 Rcf8 30.b4 Nd7 31.Rhf1 Qb8 32.Be4 R5f7 33.Bd5 Rf5 34.Be6 Qb7+ 
35.Kg1 Nb6 36.Bxf5 Rxf5 37.Ne3 Rf6 38.bxa5 Nc4 39.Nxc4 bxc4 40.Rb1 Qf3 41.
a6 d5 42.Rb7 Rf7 43.Qe3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.31"]
[White "Petenyi, Tamas"]
[Black "Surendran, N."]
[Result "1-0"]
[WhiteElo "2398"]
[BlackElo "2187"]
[ECO "B90"]
[EventDate "2011.08.02"]
[PlyCount "63"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Be7
9.Qd2 O-O 10.O-O-O Nbd7 11.g4 b5 12.g5 b4 13.Ne2 Ne8 14.f4 a5 15.f5 a4 16.
fxe6 axb3 17.exf7+ Rxf7 18.Kb1 Rxa2 19.Nc1 Qa8 20.Nxb3 Kh8 21.Bb5 Bxg5 22.
Bxg5 Nc5 23.Qd5 Rb7 24.Bxe8 Nxb3 25.cxb3 Ra1+ 26.Kc2 Rc7+ 27.Kd3 Rxd1+ 28.
Rxd1 Qxe8 29.Rc1 Rxc1 30.Bxc1 h6 31.Qxd6 Qh5 32.Qf8+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.32"]
[White "Dusthageer, Ibrahim M."]
[Black "Priyadharshan, Kannappan"]
[Result "0-1"]
[WhiteElo "2212"]
[BlackElo "2376"]
[ECO "B32"]
[EventDate "2011.08.02"]
[PlyCount "117"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 Nf6 6.Nc3 e6 7.Be3 Qc7 8.a3 
a6 9.Bd3 Ne5 10.h3 b5 11.O-O Nc4 12.Bxc4 bxc4 13.Nd2 Bb7 14.e5 Nd5 15.Bd4 
Nxc3 16.Bxc3 Bd5 17.Qg4 Qc6 18.f3 h5 19.Qf4 d6 20.Ne4 dxe5 21.Bxe5 Rh6 22.
Rad1 f6 23.Bc3 Kf7 24.Kh1 Kg8 25.Rd2 Be7 26.Rfd1 Bd8 27.Qd6 Qxd6 28.Nxd6 
Bb6 29.Nf5 exf5 30.Rxd5 f4 31.Bd4 Rb8 32.Bxb6 Rxb6 33.R1d4 Rxb2 34.Rxc4 
Kf7 35.Kh2 Rh8 36.Ra5 Rd8 37.Rxh5 g5 38.Rh7+ Kg6 39.Ra7 Rd1 40.Rcc7 Rbb1 
41.Rg7+ Kf5 42.g4+ fxg3+ 43.Kxg3 Rd2 44.f4 Rxc2 45.Rab7 gxf4+ 46.Kh4 Rxb7 
47.Rxb7 Rc8 48.Rh7 Rg8 49.Rh5+ Ke4 50.Ra5 Kf3 51.Rh5 Kg2 52.Ra5 f3 53.Rxa6
f2 54.Rxf6 f1=Q 55.Rxf1 Kxf1 56.Kh5 Kg2 57.h4 Kg3 58.a4 Rh8+ 59.Kg5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.33"]
[White "Abhishek, Kelkar"]
[Black "Krysa, Leandro"]
[Result "0-1"]
[WhiteElo "2197"]
[BlackElo "2374"]
[ECO "D37"]
[EventDate "2011.08.02"]
[PlyCount "84"]

1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Nc3 dxc4 5.e3 a6 6.a4 c5 7.Bxc4 Nc6 8.O-O Be7 
9.Re1 O-O 10.h3 Qc7 11.Qe2 Rd8 12.dxc5 Bxc5 13.e4 Ne5 14.Nxe5 Qxe5 15.Be3 
Bxe3 16.Qxe3 Bd7 17.f4 Qc7 18.e5 Qxc4 19.exf6 Bc6 20.fxg7 Qd4 21.Kf2 Qxe3+
22.Rxe3 Rd2+ 23.Re2 Rxe2+ 24.Kxe2 Bxg2 25.Rg1 Bc6 26.b4 b5 27.a5 Rc8 28.
Nd1 Be4 29.Ne3 Rc3 30.h4 h5 31.Rg5 Bg6 32.Rc5 Rb3 33.Rc6 Rxb4 34.Rxa6 Rxf4
35.Rb6 Rxh4 36.Rxb5 Ra4 37.Nd1 Kxg7 38.Nb2 Ra3 39.Kf2 h4 40.Rc5 Ra2 41.Rb5
Ra3 42.Rc5 h3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.34"]
[White "Prince, Bajaj"]
[Black "Firat, Burak"]
[Result "0-1"]
[WhiteElo "2146"]
[BlackElo "2373"]
[ECO "B42"]
[EventDate "2011.08.02"]
[PlyCount "70"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Ne7 6.O-O Nbc6 7.Nb3 Ng6 8.Nc3 
Be7 9.f4 O-O 10.Bd2 Nb4 11.Qh5 Nxd3 12.cxd3 d6 13.Rf3 Re8 14.Raf1 Nf8 15.
f5 Bd7 16.fxe6 fxe6 17.Qf7+ Kh8 18.Rg3 Bf6 19.Ne2 Re7 20.Qh5 Qe8 21.Qf3 
Rf7 22.Kh1 e5 23.Nc3 Be6 24.Qe2 Ng6 25.h3 a5 26.Nd5 Bxd5 27.exd5 Qb5 28.
Qe4 a4 29.Nc1 Qxb2 30.Qb4 Qxb4 31.Bxb4 Rd7 32.Ne2 Re8 33.Nc3 Nf4 34.Ne4 
Be7 35.Nc3 Rc8 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.35"]
[White "Praneeth Surya, K."]
[Black "Valsecchi, Alessio"]
[Result "1/2-1/2"]
[WhiteElo "2036"]
[BlackElo "2354"]
[ECO "C34"]
[EventDate "2011.08.02"]
[PlyCount "101"]

1.e4 e5 2.f4 exf4 3.Nf3 d6 4.d4 g5 5.h4 g4 6.Ng1 f5 7.Nc3 Nf6 8.Bxf4 Nxe4 
9.Nxe4 fxe4 10.Ne2 Bg7 11.Qd2 Nc6 12.O-O-O Qf6 13.c3 d5 14.Ng3 O-O 15.Be3 
Qf7 16.h5 Ne7 17.Be2 Nf5 18.Nxf5 Bxf5 19.h6 Bf6 20.Rdf1 Qg6 21.Rh2 Be7 22.
Bf4 e3 23.Bxe3 Bb1 24.Rhh1 Be4 25.Bd1 Qa6 26.Qe2 Qxe2 27.Bxe2 Bxg2 28.
Rxf8+ Rxf8 29.Rg1 Bf3 30.Bxf3 Rxf3 31.Rxg4+ Kf7 32.Rg7+ Ke6 33.Bg5 Bxg5+ 
34.Rxg5 c6 35.Rg8 Rf6 36.Rg7 Rf7 37.Rg8 a5 38.a4 Rf6 39.Rg7 Rf7 40.Rg8 Rf6
41.Rg7 Rxh6 42.Rxb7 Kf5 43.Kc2 Rh2+ 44.Kb3 h5 45.Ra7 h4 46.Rxa5 h3 47.Ra8 
Rh1 48.Rh8 Kg4 49.Ka2 Re1 50.a5 Kg3 51.a6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.36"]
[White "Soors, Stef"]
[Black "Lokesh, N."]
[Result "1/2-1/2"]
[WhiteElo "2353"]
[BlackElo "2090"]
[ECO "C49"]
[EventDate "2011.08.02"]
[PlyCount "104"]

1.e4 e5 2.Nf3 Nf6 3.Nc3 Nc6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3 8.bxc3 
Qe7 9.Re1 Nd8 10.d4 Ne6 11.Bd2 c6 12.Bd3 Qc7 13.Nh4 g6 14.Kh1 exd4 15.f4 
c5 16.Qf3 b6 17.f5 Ng7 18.cxd4 cxd4 19.Qh3 d5 20.exd5 Nxd5 21.Be4 Qd6 22.
Qd3 Qc5 23.Rab1 Bd7 24.Bh6 Rae8 25.fxg6 fxg6 26.Nf3 Nf6 27.h3 Nxe4 28.Rxe4
Rxe4 29.Qxe4 Bc6 30.Qxd4 Qxd4 31.Nxd4 Bd5 32.Kg1 Rd8 33.Re1 Bxa2 34.Re7 
Bf7 35.Bxg7 Kxg7 36.Ne6+ Kf6 37.Rxf7+ Kxe6 38.Rxa7 h5 39.Rg7 Kf5 40.Rf7+ 
Kg5 41.Rc7 Rd2 42.Rc6 h4 43.Rxb6 Rxc2 44.Rb5+ Kh6 45.Re5 Ra2 46.Kf1 Rb2 
47.Re8 Ra2 48.Re4 Kg5 49.Rg4+ Kh5 50.Rb4 Rc2 51.Rb5+ Kh6 52.Re5 Ra2 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.37"]
[White "Yohan, J."]
[Black "Krishna, C. R. G."]
[Result "1/2-1/2"]
[WhiteElo "2017"]
[BlackElo "2330"]
[ECO "A87"]
[EventDate "2011.08.02"]
[PlyCount "90"]

1.d4 f5 2.Nf3 Nf6 3.c4 g6 4.g3 Bg7 5.Bg2 O-O 6.b4 Ne4 7.Bb2 c5 8.bxc5 Nxc5
9.Nc3 Nca6 10.O-O Nc6 11.Re1 b6 12.e4 fxe4 13.Nxe4 Bb7 14.Rb1 Na5 15.d5 
Bxb2 16.Rxb2 Nxc4 17.Rbe2 Nc7 18.Neg5 e6 19.dxe6 dxe6 20.Qc1 Bd5 21.Re4 
Bxe4 22.Rxe4 b5 23.Nxh7 Rf7 24.Rd4 Nd5 25.Nfg5 Qb6 26.Rxd5 Qxf2+ 27.Kh1 
exd5 28.Bxd5 Ne5 29.Nxf7 Nxf7 30.Ng5 Rf8 31.Nxf7 Rxf7 32.Bxf7+ Qxf7 33.
Qc8+ Kg7 34.Qc3+ Kh7 35.Qa1 Qf2 36.a3 a6 37.Qd1 Qf5 38.Qc1 Qf2 39.Qd1 Qf8 
40.Qd7+ Kg8 41.Qd5+ Qf7 42.Qd8+ Kg7 43.Qd4+ Qf6 44.Qd7+ Kh6 45.Qd2+ Kg7 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.38"]
[White "Navalgund, Niranjan"]
[Black "Sochacki, Wojtek"]
[Result "1-0"]
[WhiteElo "2188"]
[BlackElo "2316"]
[ECO "E04"]
[EventDate "2011.08.02"]
[PlyCount "89"]

1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.g3 dxc4 5.Bg2 Nc6 6.Qa4 Bb4+ 7.Bd2 Bd6 8.O-O 
O-O 9.Qxc4 e5 10.d5 Ne7 11.e4 a6 12.a4 h6 13.Bc3 Ng6 14.Nbd2 Bd7 15.Qb3 b5
16.axb5 axb5 17.Ba5 Qe7 18.Rfe1 Ra7 19.Qc2 Rfa8 20.Nb3 Rc8 21.Rec1 Rca8 
22.Ne1 Be8 23.Nd3 Nd7 24.Qc3 Nb8 25.Bb4 Rxa1 26.Nxa1 Ra4 27.Nc2 Na6 28.
Bxd6 cxd6 29.b3 Ra2 30.Ncb4 Nxb4 31.Nxb4 Ra8 32.Nc6 Qg5 33.Bf1 f5 34.exf5 
Qxf5 35.Bxb5 Ra2 36.Qe3 Bf7 37.Bc4 Qg4 38.b4 Ra1 39.Rxa1 Qxc4 40.Rc1 Qxd5 
41.Nd8 Be8 42.Qe2 Bb5 43.Rd1 Qb3 44.Qd2 Ba4 45.Qd5+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.39"]
[White "Yashas, Devappa"]
[Black "Kunal, M."]
[Result "0-1"]
[WhiteElo "2184"]
[BlackElo "2298"]
[ECO "B12"]
[EventDate "2011.08.02"]
[PlyCount "91"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Nd7 6.O-O Ne7 7.b3 c5 8.c4 dxc4 9.
Bxc4 cxd4 10.Qxd4 Nc6 11.Qf4 h6 12.Bb2 g5 13.Qg3 Nc5 14.Nc3 a6 15.Rad1 Qc7
16.Nd4 Nxd4 17.Rxd4 Bg7 18.Re1 Nd7 19.Nb5 axb5 20.Bxb5 O-O 21.Bxd7 Rxa2 
22.Qc3 Bxe5 23.Qxc7 Bxc7 24.Bc3 Bb6 25.Bb5 Bxd4 26.Bxd4 Bd3 27.Bxd3 Rd2 
28.Bc5 Rc8 29.b4 Rxd3 30.h4 g4 31.Ra1 g3 32.fxg3 Rxg3 33.Ra7 Rb3 34.Bd6 
Rd3 35.Be5 Rd5 36.Bf6 Rb5 37.Be7 Kh7 38.g4 h5 39.gxh5 Kh6 40.Kg2 Kxh5 41.
Kg3 e5 42.Bc5 f5 43.Kh3 f4 44.Kg2 e4 45.Kf2 Rcxc5 46.bxc5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.40"]
[White "Soares, Erikson"]
[Black "Aaron, Deepak"]
[Result "0-1"]
[WhiteElo "2181"]
[BlackElo "2288"]
[ECO "D02"]
[EventDate "2011.08.02"]
[PlyCount "89"]

1.d4 d5 2.Nf3 Nf6 3.g3 c6 4.Bg2 Bf5 5.c4 e6 6.Nc3 Bb4 7.Qb3 a5 8.c5 Nbd7 
9.O-O b6 10.cxb6 c5 11.Nh4 c4 12.Qa4 Bxc3 13.bxc3 Qxb6 14.Nxf5 exf5 15.Ba3
Rb8 16.Qc2 g6 17.Rab1 Qc6 18.Rxb8+ Nxb8 19.Rb1 Na6 20.Bc5 Nd7 21.Qb2 Naxc5
22.dxc5 O-O 23.Qb5 Qc7 24.Qb7 Qxb7 25.Rxb7 Nxc5 26.Rc7 Ne6 27.Rc6 Rd8 28.
e3 a4 29.Ra6 Nc5 30.Ra5 Nd3 31.Bxd5 Nb2 32.Rb5 Nd1 33.Bxc4 Nxc3 34.Rb7 Kg7
35.Rxf7+ Kh6 36.Rc7 Ne4 37.f3 Rd1+ 38.Kg2 Rd2+ 39.Kg1 Ng5 40.f4 Nf3+ 41.
Kf1 Nxh2+ 42.Kg1 Nf3+ 43.Kf1 Rc2 44.Rc6 Nd2+ 45.Ke2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.41"]
[White "Tomazini, Zan"]
[Black "Vasli, Aref"]
[Result "1/2-1/2"]
[WhiteElo "2288"]
[BlackElo "2181"]
[ECO "C45"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 Bb6 6.Qe2 Qf6 7.Nc3 Nge7 8.
Be3 O-O 9.O-O-O d6 10.h4 Be6 11.Nd5 Bxe3+ 12.Qxe3 Bxd5 13.exd5 Nb4 14.Qe4 
a5 15.a3 Na6 16.Bd3 Ng6 17.g3 Rfe8 18.Qf5 Qxf5 19.Bxf5 Re5 20.Bxg6 hxg6 
21.Nxa5 Nc5 22.Nc4 Re2 23.Rde1 Rxf2 24.Re7 b5 25.Nd2 Rc8 26.b4 Na4 27.Ne4 
Rf5 28.Ng5 Nb6 29.Rhe1 Kf8 30.Nh7+ Kg8 31.Ng5 Kf8 32.Nh7+ Kg8 33.Ng5 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.42"]
[White "Botta, Gabriele"]
[Black "Karma, Pandya"]
[Result "1/2-1/2"]
[WhiteElo "2261"]
[BlackElo "2136"]
[ECO "C07"]
[EventDate "2011.08.02"]
[PlyCount "160"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6 8.Nb3
Nc6 9.Nbxd4 Nxd4 10.Nxd4 a6 11.c3 Qc7 12.Bb3 Bd6 13.h3 h5 14.Re1 Bh2+ 15.
Kh1 Bd7 16.g3 Bxg3 17.fxg3 Qxg3 18.Re3 Qc7 19.Qe2 O-O-O 20.Qc4 Nd5 21.
Qxc7+ Nxc7 22.Bd2 f6 23.Be1 e5 24.Nf3 g5 25.Kh2 Bc6 26.Nd2 e4 27.Nc4 b5 
28.Na5 Ba8 29.c4 b4 30.Bxb4 f5 31.Bc2 Ne6 32.Nb3 g4 33.Bc3 Rhg8 34.Rf1 Ng5
35.Rxf5 Nf3+ 36.Kg3 h4+ 37.Kf2 g3+ 38.Kg2 Rdf8 39.Bxe4 Ne1+ 40.Bxe1 Bxe4+ 
41.Rxe4 Rxf5 42.Rxh4 Re5 43.Bxg3 Re2+ 44.Kf3 Rxb2 45.Rh7 Rxa2 46.Rc7+ Kd8 
47.Rb7 Rg6 48.Be5 Re6 49.Bf4 Rf6 50.Ke3 Rc6 51.Kd4 a5 52.Nc5 Rf2 53.Nd3 
Rf3 54.h4 Rh3 55.Rb8+ Rc8 56.Bg5+ Kc7 57.Rb5 Ra8 58.Nf4 Rh1 59.Nd5+ Kc6 
60.Rb6+ Kd7 61.Rb7+ Kc6 62.Rc7+ Kd6 63.c5+ Ke6 64.Re7+ Kf5 65.Rf7+ Kg4 66.
Ne3+ Kg3 67.Nc4 a4 68.Re7 Rd1+ 69.Ke4 a3 70.Nxa3 Rxa3 71.c6 Rc3 72.Rc7 Rc5
73.Rc8 Kg4 74.c7 Rd7 75.Bd8 Kh5 76.Ke3 Kg4 77.Ke4 Kh5 78.Kf3 Rc4 79.Ra8 
Rcxc7 80.Ra5+ Kh6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.43"]
[White "Hemant, Sharma"]
[Black "Jefic, Srdan"]
[Result "1/2-1/2"]
[WhiteElo "2247"]
[BlackElo "2143"]
[ECO "A06"]
[EventDate "2011.08.02"]
[PlyCount "53"]

1.Nf3 d5 2.b3 Nf6 3.Bb2 Bf5 4.g3 Nbd7 5.Bg2 c6 6.c4 e6 7.O-O Be7 8.d3 O-O 
9.Nbd2 Re8 10.Qc2 Bg6 11.h3 Qb6 12.Nh4 Bc5 13.Nxg6 hxg6 14.Nf3 e5 15.e3 e4
16.dxe4 dxc4 17.e5 cxb3 18.axb3 Nd5 19.e4 Nb4 20.Qc4 Qb5 21.Qxb5 cxb5 22.
Rfd1 Nf8 23.Bf1 a6 24.Rdc1 Ne6 25.Ba3 b6 26.Kg2 Red8 27.Bxb4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.44"]
[White "Lim Zhuo Ren"]
[Black "Turqueza, Mari Joseph"]
[Result "0-1"]
[WhiteElo "2155"]
[BlackElo "2235"]
[ECO "A45"]
[EventDate "2011.08.02"]
[PlyCount "94"]

1.d4 Nf6 2.g3 g6 3.Bg2 Bg7 4.Nf3 O-O 5.O-O b6 6.Ne5 c6 7.c4 Bb7 8.Qa4 d6 
9.Nf3 c5 10.Rd1 cxd4 11.Nxd4 Bxg2 12.Kxg2 Qd7 13.Qxd7 Nbxd7 14.Nc6 Rfe8 
15.Na3 a6 16.Be3 Ng4 17.Bd4 Nge5 18.Nb4 Rec8 19.Rac1 Nc6 20.Nxc6 Rxc6 21.
b3 Rac8 22.Nc2 Bxd4 23.Rxd4 a5 24.Na3 Rc5 25.Rcd1 Nf6 26.e4 g5 27.f3 Kg7 
28.h3 h5 29.Re1 h4 30.gxh4 Rh8 31.hxg5 Rxg5+ 32.Kh2 Nh5 33.Rd5 Rg6 34.Rg1 
Nf4 35.Rxg6+ Kxg6 36.Rb5 Rxh3+ 37.Kg1 Rxf3 38.Rxb6 Kg5 39.Rb8 Ng6 40.Nc2 
Kf4 41.Nd4 Rd3 42.Nc6 Kg3 43.Kf1 Kf3 44.Kg1 Rd1+ 45.Kh2 Rd2+ 46.Kg1 Nf4 
47.Nxe7 Nh3+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.45"]
[White "Sidhant, Mohapatra"]
[Black "Kulkarni, Rakesh"]
[Result "1/2-1/2"]
[WhiteElo "2155"]
[BlackElo "2231"]
[ECO "B42"]
[EventDate "2011.08.02"]
[PlyCount "83"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nc6 6.Nxc6 dxc6 7.Be3 Nf6 8.c4 
Ng4 9.Qxg4 Qxd3 10.Nd2 g6 11.Qe2 Qxe2+ 12.Kxe2 Bg7 13.Rab1 e5 14.c5 Be6 
15.b3 O-O-O 16.Nc4 Kc7 17.f3 f5 18.h3 fxe4 19.fxe4 g5 20.Rbd1 Rxd1 21.Rxd1
g4 22.h4 h5 23.g3 Rf8 24.Rf1 Rxf1 25.Kxf1 Bxc4+ 26.bxc4 Bf6 27.Ke2 Kd7 28.
a4 Bd8 29.Kd3 Kc8 30.Bd2 Be7 31.Be3 Bd8 32.Bd2 a5 33.Bc3 Bc7 34.Kc2 Kd7 
35.Kd3 Ke6 36.Bd2 b6 37.Be3 bxc5 38.Bg5 Bb6 39.Ke2 Kd7 40.Kd3 Bd8 41.Bxd8 
Kxd8 42.Ke2 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.46"]
[White "Debashish, Dutta"]
[Black "Gagare, Shardul"]
[Result "0-1"]
[WhiteElo "2127"]
[BlackElo "2223"]
[ECO "B23"]
[EventDate "2011.08.02"]
[PlyCount "106"]

1.e4 c5 2.Ne2 Nc6 3.Nbc3 Nf6 4.g3 d5 5.exd5 Nd4 6.Bg2 Bg4 7.O-O Nxd5 8.f3 
Bf5 9.d3 Nb4 10.Nxd4 cxd4 11.Nb5 a6 12.Na3 g6 13.Bd2 Nc6 14.Qe2 Bg7 15.
Rae1 O-O 16.f4 Be6 17.Nc4 Rc8 18.a4 b5 19.axb5 axb5 20.Na3 Qb6 21.b3 Qc5 
22.Bxc6 Rxc6 23.b4 Qd5 24.Qe4 Qd7 25.f5 gxf5 26.Qh4 Ra8 27.Bc1 Rc3 28.Bb2 
Raxa3 29.Bxa3 Rxa3 30.Ra1 Rxa1 31.Rxa1 Bd5 32.Qf4 e5 33.Qh4 Bb7 34.Ra7 h6 
35.Qh3 Qc6 36.Ra2 Qh1+ 37.Kf2 Qf3+ 38.Ke1 Qe3+ 39.Kf1 Bf3 40.Ra1 Qe2+ 41.
Kg1 Qxc2 42.Qf1 e4 43.dxe4 fxe4 44.Rc1 Qd2 45.Rc8+ Kh7 46.Qh3 Qe3+ 47.Kf1 
Qe2+ 48.Kg1 Qd1+ 49.Qf1 e3 50.Qxd1 Bxd1 51.Rd8 Bc2 52.Rd5 d3 53.Rxb5 e2 
0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.47"]
[White "Zulfic, Fedja"]
[Black "Aravindh, Chithambaram"]
[Result "0-1"]
[WhiteElo "2098"]
[BlackElo "2212"]
[ECO "E24"]
[EventDate "2011.08.02"]
[PlyCount "64"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 Ne4 6.e3 b6 7.Qg4 Bb7 8.Bd3 
Nf6 9.Qh3 d5 10.Nf3 Nbd7 11.O-O Ne4 12.Bxe4 dxe4 13.Nd2 O-O 14.f3 exf3 15.
e4 fxg2 16.Rf4 f5 17.Rh4 h6 18.Nf3 fxe4 19.Ng5 Qf6 20.Rf4 Qg6 21.Nxe6 Rxf4
22.Nxf4 Qf7 23.Be3 Nf6 24.Ra2 Bc8 25.Qh4 Ng4 26.Bc1 g5 27.Qg3 gxf4 28.Bxf4
Kh7 29.Rxg2 Bd7 30.h3 Rf8 31.hxg4 Qxf4 32.Qh4 e3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.48"]
[White "Bukhalaf, Khalil"]
[Black "Shreyans Shah, K."]
[Result "0-1"]
[WhiteElo "2004"]
[BlackElo "2203"]
[ECO "A90"]
[EventDate "2011.08.02"]
[PlyCount "118"]

1.c4 f5 2.d4 e6 3.g3 Nf6 4.Bg2 c6 5.Nh3 d6 6.Nc3 Qc7 7.f4 d5 8.Nf2 Be7 9.
Nd3 b6 10.Qc2 Ba6 11.cxd5 cxd5 12.Ne5 O-O 13.O-O Rc8 14.Re1 Nc6 15.Nxc6 
Qxc6 16.Bd2 Ne4 17.Rac1 Qd7 18.Qd1 Nd6 19.b3 Nb7 20.Nb1 b5 21.Bc3 Rc7 22.
Bb2 Bb4 23.Rxc7 Qxc7 24.Rf1 Rc8 25.Qd3 Qb6 26.Rc1 Rxc1+ 27.Bxc1 Qc6 28.Bd2
Be7 29.Qc3 Qxc3 30.Bxc3 b4 31.Be1 Bxe2 32.Kf2 Bb5 33.Nd2 a5 34.Bf1 Bxf1 
35.Kxf1 Nd6 36.Nf3 Bf6 37.Ke2 Ne4 38.Kd3 Kf7 39.Nd2 Nc3 40.Nf3 Ne4 41.Nd2 
g5 42.Nb1 Be7 43.fxg5 Bxg5 44.h4 Bh6 45.a3 Bf8 46.axb4 Bxb4 47.Bxb4 axb4 
48.Nd2 Nxd2 49.Kxd2 Kf6 50.Ke3 e5 51.Kd3 h5 52.Ke3 Ke6 53.Kd3 exd4 54.Kxd4
Kd6 55.Ke3 Ke5 56.Kd3 d4 57.Kc4 Ke4 58.Kxb4 d3 59.Kc3 Ke3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.49"]
[White "Gahan, M. G."]
[Black "Akash Iyer, P. C."]
[Result "1-0"]
[WhiteElo "2188"]
[BlackElo "2069"]
[ECO "C45"]
[EventDate "2011.08.02"]
[PlyCount "71"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nxc6 Qf6 6.Qd2 Qxc6 7.Nc3 Nf6 8.
Bb5 Qe6 9.Qe2 O-O 10.Bc4 Qe5 11.f4 Qe7 12.e5 Ne8 13.Bd2 c6 14.Ne4 Bb6 15.
Bd3 d5 16.Ng5 f5 17.O-O-O Nc7 18.h3 c5 19.c4 d4 20.g4 Bd7 21.gxf5 Bxf5 22.
Bxf5 Rxf5 23.Qe4 Raf8 24.Qxb7 Qe8 25.b3 Kh8 26.Rdg1 Qd7 27.e6 Qe7 28.Nf7+ 
R5xf7 29.exf7 Qxf7 30.Rg5 Qf6 31.Re5 Ne6 32.Qe4 Nc7 33.a4 a5 34.Rg1 Rd8 
35.Re7 d3 36.Qe5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.50"]
[White "Kourkoulos-Arditis, Stamatis"]
[Black "Kozganbaev, Erken"]
[Result "1-0"]
[WhiteElo "2123"]
[BlackElo "2284"]
[ECO "B44"]
[EventDate "2011.08.02"]
[PlyCount "80"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Nd4 
Qc7 9.Be3 Ne5 10.Rc1 Be7 11.Be2 b6 12.f4 Ned7 13.f5 Ne5 14.O-O O-O 15.fxe6
fxe6 16.h3 Bd7 17.Qb3 Rab8 18.Qa3 Qb7 19.Bg5 Rfe8 20.Kh1 Rbc8 21.Bxf6 Bxf6
22.c5 b5 23.cxd6 Qb6 24.Nf5 b4 25.Qb3 Qa5 26.Nb1 Rxc1 27.Rxc1 Ba4 28.Ne7+ 
Kf7 29.Qe3 Bd7 30.Rf1 Rxe7 31.dxe7 Kxe7 32.a3 Nc6 33.Rd1 Bxb2 34.Qd2 Bd4 
35.axb4 Qe5 36.Bxa6 Qxe4 37.b5 e5 38.Qg5+ Kd6 39.Nc3 Qc2 40.bxc6 Bxh3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.51"]
[White "Karthikeyan, Murali"]
[Black "Das, Sayantan"]
[Result "0-1"]
[WhiteElo "2122"]
[BlackElo "2246"]
[ECO "B43"]
[EventDate "2011.08.02"]
[PlyCount "118"]

1.e4 c5 2.Nf3 a6 3.Nc3 e6 4.d4 cxd4 5.Nxd4 Qc7 6.Be2 b5 7.O-O Bb7 8.a3 Nf6
9.f3 Bd6 10.Kh1 Be7 11.Be3 Nc6 12.f4 d6 13.Bf3 O-O 14.f5 Nxd4 15.Bxd4 e5 
16.Be3 Rac8 17.Qd2 Qb8 18.g4 Rc4 19.Qg2 Qa8 20.g5 Nxe4 21.f6 Bd8 22.Nxe4 
Bxe4 23.fxg7 Kxg7 24.b3 Bxf3 25.Rxf3 Rc8 26.Raf1 Qc6 27.Qh3 Kg8 28.Qh6 Be7
29.Kg1 Qe4 30.Qh3 Rxc2 31.g6 hxg6 32.Bh6 d5 33.Bxf8 Bxf8 34.b4 f5 35.Qg3 
f4 36.Qg4 Qf5 37.Qh4 Qh5 38.Qxh5 gxh5 39.R1f2 Rc1+ 40.Rf1 Rc6 41.Rd3 d4 
42.Kg2 Bg7 43.Kf3 Rc2 44.h3 Kf7 45.Re1 Bf6 46.Ke4 Rg2 47.Rc1 Re2+ 48.Kf3 
Re3+ 49.Rxe3 fxe3 50.Ke4 Bh4 51.Rc2 Bf2 52.Kd3 Kf6 53.Ke4 Kg5 54.Kd3 Kf4 
55.Ke2 e4 56.Rc8 d3+ 57.Kf1 Bh4 58.Rf8+ Ke5 59.Re8+ Kd4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.52"]
[White "Abhilash Reddy, M. L."]
[Black "Kathmale, Sameer"]
[Result "1-0"]
[WhiteElo "2109"]
[BlackElo "2211"]
[ECO "D01"]
[EventDate "2011.08.02"]
[PlyCount "85"]

1.d4 Nf6 2.Nc3 d5 3.Bg5 g6 4.Qd2 h6 5.Bxf6 exf6 6.e4 dxe4 7.Nxe4 f5 8.Nc3 
c6 9.O-O-O Bg7 10.Qe1+ Qe7 11.Bc4 Be6 12.Bxe6 fxe6 13.Nf3 Nd7 14.Qe3 O-O 
15.Rhe1 Rfe8 16.Ne5 g5 17.Nxd7 Qxd7 18.f4 Rad8 19.Ne2 g4 20.Qb3 Qd5 21.
Qxd5 Rxd5 22.c3 Kf7 23.Ng3 Red8 24.Nf1 R5d7 25.Rd2 c5 26.dxc5 Bf8 27.b4 b6
28.cxb6 axb6 29.Kc2 Bd6 30.g3 b5 31.a3 Rc8 32.Kb3 Rc6 33.Ne3 Rdc7 34.Rc2 
Kf6 35.c4 bxc4+ 36.Rxc4 h5 37.Rxc6 Rxc6 38.Nc4 Bb8 39.a4 h4 40.a5 Rc8 41.
b5 Rd8 42.Kc3 Rd5 43.b6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.53"]
[White "Gusain, Himal"]
[Black "Barbier, Sigiswald"]
[Result "1-0"]
[WhiteElo "2208"]
[BlackElo "2088"]
[ECO "B36"]
[EventDate "2011.08.02"]
[PlyCount "79"]

1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 
Bg7 9.Be3 O-O 10.Qd2 Be6 11.Rc1 Qa5 12.O-O Rfc8 13.b3 a6 14.f3 b5 15.cxb5 
axb5 16.Rc2 Bd7 17.Rfc1 b4 18.Na4 Rxc2 19.Rxc2 Bxa4 20.bxa4 Qxa4 21.Rc7 e6
22.Bc4 Ne8 23.Bb3 Qb5 24.Rc4 Bc3 25.Qc2 Qb7 26.a4 Rc8 27.a5 Rxc4 28.Bxc4 
Nc7 29.Qa4 Na6 30.Bh6 Bd4+ 31.Kh1 Nc7 32.Qd7 Qb8 33.Qxd6 Bg7 34.Bf4 e5 35.
Bc1 b3 36.Bb2 h5 37.Qxg6 Qe8 38.Bxb3 Qb5 39.Bxf7+ Kf8 40.Ba3+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.54"]
[White "Manigandan, S. S."]
[Black "Lokesh, P."]
[Result "1/2-1/2"]
[WhiteElo "2109"]
[BlackElo "2194"]
[ECO "A70"]
[EventDate "2011.08.02"]
[PlyCount "86"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Bc4 O-O 
9.O-O Ng4 10.h3 Ne5 11.Nxe5 Bxe5 12.f4 Bd4+ 13.Kh1 f5 14.Nb5 fxe4 15.Nxd4 
cxd4 16.Qxd4 Qe7 17.Bd2 h5 18.Bc3 Bf5 19.Rae1 Nd7 20.Qh8+ Kf7 21.Qg7+ Ke8 
22.Qxe7+ Kxe7 23.g4 hxg4 24.hxg4 Bxg4 25.Rxe4+ Kd8 26.Kg2 Bf5 27.Re3 Nb6 
28.Bb3 Re8 29.Rfe1 Rxe3 30.Rxe3 Kd7 31.a4 Re8 32.Rxe8 Kxe8 33.Kf3 Bd3 34.
a5 Nd7 35.Ke3 Bf5 36.Ba4 Kd8 37.Kd4 Nc5 38.Bd1 Ne4 39.Be1 Kc7 40.b4 Nf6 
41.Bh4 Nd7 42.Be7 b6 43.axb6+ Nxb6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.55"]
[White "Mithil, Ajgaonkar"]
[Black "Prasannaa, S."]
[Result "1-0"]
[WhiteElo "2130"]
[BlackElo "2032"]
[ECO "A58"]
[EventDate "2011.08.02"]
[PlyCount "85"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 g6 6.Nc3 Bxa6 7.e4 Bxf1 8.Kxf1 
d6 9.Nf3 Nbd7 10.g3 Bg7 11.Kg2 O-O 12.Re1 Qa5 13.h3 Rfb8 14.Re2 Ne8 15.Rc2
Nc7 16.Bg5 Qa6 17.Rac1 h6 18.Bf4 Nb5 19.Nxb5 Qxb5 20.b3 Ra3 21.Qe2 g5 22.
Be3 Qxe2 23.Rxe2 Nf6 24.Rcc2 Rb4 25.Rxc5 Nxe4 26.Rc8+ Kh7 27.Bc1 Ra5 28.a3
Rxb3 29.Rxe4 Bf6 30.Nd4 Rb1 31.Nf5 Rxd5 32.Nxe7 Rd1 33.Ng8 Bg7 34.Be3 d5 
35.Re7 d4 36.Bxd4 Bxd4 37.Rxf7+ Kg6 38.Rf3 Rb7 39.Rc6+ Kg7 40.Nxh6 Be5 41.
Nf5+ Kh7 42.Rh6+ Kg8 43.Re3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.56"]
[White "Visakh, N. R."]
[Black "Mastalerz, Xavier"]
[Result "0-1"]
[WhiteElo "2042"]
[BlackElo "2129"]
[ECO "C00"]
[EventDate "2011.08.02"]
[PlyCount "64"]

1.e4 e6 2.Qe2 Be7 3.d3 d5 4.Nd2 Nf6 5.g3 b6 6.Bg2 Bb7 7.Ngf3 c5 8.O-O Qc7 
9.Re1 Nc6 10.e5 Nd7 11.Nf1 h6 12.h4 O-O-O 13.N1h2 Rdg8 14.h5 g6 15.hxg6 
Rxg6 16.Bf4 Rhg8 17.c3 h5 18.Bh3 h4 19.g4 f5 20.g5 Bxg5 21.Bxg5 Rxg5+ 22.
Nxg5 Rxg5+ 23.Kf1 Ncxe5 24.f4 Rg3 25.fxe5 Rxh3 26.d4 Nb8 27.Kg2 Qg7+ 28.
Kh1 Ba6 29.Qd2 Bd3 30.dxc5 bxc5 31.c4 d4 32.Qa5 Qb7+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.57"]
[White "Herman, Jean"]
[Black "Santos, Hugo Lima"]
[Result "0-1"]
[WhiteElo "2105"]
[BlackElo "2078"]
[ECO "D37"]
[EventDate "2011.08.02"]
[PlyCount "117"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Nbd7 5.e3 b6 6.cxd5 exd5 7.Bb5 Bb7 8.O-O 
a6 9.Ba4 Bd6 10.Bc2 O-O 11.b3 Re8 12.Bb2 c5 13.dxc5 bxc5 14.Ne2 Nf8 15.Ng3
Rc8 16.Qd3 Ne4 17.Nf5 c4 18.bxc4 dxc4 19.Qe2 c3 20.Rad1 cxb2 21.Bxe4 Bxe4 
22.Nxd6 b1=Q 23.Nxe8 Qbxd1 24.Rxd1 Qxe8 25.Qxa6 Bxf3 26.gxf3 Qe6 27.Qe2 
Qh3 28.f4 Ng6 29.Qd3 h6 30.Qd7 Qxd7 31.Rxd7 Ra8 32.Rd2 Ne7 33.Kg2 Nc6 34.
Rb2 f5 35.Kf3 Kf7 36.Rb7+ Ne7 37.Rb2 Nd5 38.Rb5 Ke6 39.Rb7 Kf6 40.Rb5 Nc3 
41.Rb6+ Kf7 42.Rb7+ Kg6 43.Rb6+ Kh5 44.Rb7 g6 45.Rc7 Nxa2 46.Kg3 Ra3 47.
Kf3 Nc3 48.Rc6 Ne4 49.Rc2 Rc3 50.Ra2 Rd3 51.Ke2 Rd6 52.Rc2 Kh4 53.f3 Nf6 
54.Ke1 Kh3 55.Ra2 Re6 56.Re2 Nd5 57.Kd2 Rxe3 58.Rxe3 Nxe3 59.Kxe3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.58"]
[White "Jaswant, G."]
[Black "Hercules, Benjamin Vincent"]
[Result "1/2-1/2"]
[WhiteElo "2036"]
[BlackElo "2089"]
[ECO "E09"]
[EventDate "2011.08.02"]
[PlyCount "108"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 e6 5.Bg2 Be7 6.O-O O-O 7.Qc2 Nbd7 8.Nbd2 b6
9.e4 dxe4 10.Nxe4 Nxe4 11.Qxe4 Bb7 12.Rd1 Rc8 13.Bf4 Nf6 14.Qc2 Bd6 15.Be5
h6 16.c5 Be7 17.Nd2 Nd5 18.Ne4 Qd7 19.Bd6 Rfd8 20.Bxe7 Qxe7 21.Nd6 Rxd6 
22.cxd6 Qxd6 23.Rac1 Rd8 24.a3 Qd7 25.b4 Qd6 26.Qb3 Qd7 27.h4 Nf6 28.Qc4 
Nd5 29.Bxd5 Qxd5 30.Qxd5 Rxd5 31.a4 a6 32.b5 axb5 33.axb5 Rxb5 34.Rb1 Kf8 
35.Rxb5 cxb5 36.Rb1 Bc6 37.f4 Ke7 38.Kf2 h5 39.Ke3 Kf6 40.Rb2 Kf5 41.Ra2 
Bd5 42.Ra7 Kf6 43.f5 b4 44.fxe6 fxe6 45.Ra4 b3 46.Rb4 Kf5 47.Rxb6 Kg4 48.
Kf2 Kf5 49.Ke3 g6 50.Rb8 Kg4 51.Kf2 Kf5 52.Ke3 Kg4 53.Kf2 Kf5 54.Ke3 Kg4 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.59"]
[White "Chaithanyaa, K. G."]
[Black "Krishna Prasad, K. C."]
[Result "1-0"]
[WhiteElo "2088"]
[BlackElo "2027"]
[ECO "B31"]
[EventDate "2011.08.02"]
[PlyCount "97"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 Nd4 6.Nxd4 cxd4 7.d3 a6 8.Bc4 
d6 9.a4 e6 10.Nd2 Ne7 11.Bb3 b6 12.f4 O-O 13.Nf3 Bd7 14.Bd2 Nc6 15.Re2 e5 
16.h3 Be6 17.Ra3 b5 18.Bxe6 fxe6 19.Ng5 Qd7 20.axb5 axb5 21.Rxa8 Rxa8 22.
Rf2 h6 23.Nf3 exf4 24.Bxf4 e5 25.Bd2 d5 26.Nh2 dxe4 27.dxe4 Qe6 28.b3 Rd8 
29.Rf3 Nb8 30.Qf1 Qc6 31.Ng4 h5 32.Nh6+ Bxh6 33.Bxh6 Nd7 34.Rf7 Qe6 35.
Rg7+ Kh8 36.Qxb5 g5 37.Bxg5 Kxg7 38.Bxd8 Kg6 39.b4 Nf6 40.Bxf6 Qxf6 41.
Qe8+ Kh6 42.b5 Qf4 43.Qe6+ Kg7 44.Qf5 Qg3 45.b6 d3 46.cxd3 Qe3+ 47.Kh2 
Qxb6 48.Qxe5+ Kh6 49.d4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.60"]
[White "Emojong, Elijah"]
[Black "Ghaledar, Faraz"]
[Result "1-0"]
[BlackElo "2088"]
[ECO "D08"]
[EventDate "2011.08.02"]
[PlyCount "107"]

1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.a3 Nge7 6.Bg5 Bg4 7.Nbd2 h6 8.Bh4 g5
9.Bg3 Ng6 10.Qb3 Qd7 11.Ne4 Be7 12.O-O-O O-O-O 13.e3 Qe6 14.Be2 Bf5 15.
Rxd4 Rxd4 16.exd4 Bxe4 17.d5 Qd7 18.dxc6 Qxc6 19.Nd4 Qc5 20.Rd1 Nxe5 21.
Qc3 Bf6 22.b4 Qe7 23.Qe3 Bxg2 24.Nb5 b6 25.f3 Nc6 26.Qxe7 Nxe7 27.Nxa7+ 
Kb7 28.Nb5 Bh3 29.Bxc7 Be6 30.Bd8 h5 31.Kc2 h4 32.Kb3 h3 33.Nd6+ Ka7 34.
Ne4 Rxd8 35.Rxd8 Nc6 36.Rd2 Be5 37.Bf1 Nd4+ 38.Rxd4 Bxd4 39.Nxg5 Bf5 40.
Bxh3 Bg6 41.Bd7 Bf6 42.h4 Be7 43.Be8 Bd3 44.Bxf7 Bf6 45.Bd5 Kb8 46.a4 Kc7 
47.Ne6+ Kd6 48.h5 Bf5 49.Nf4 Ke5 50.Ng6+ Kd4 51.Nf8 Kd3 52.h6 Kd2 53.Be4 
Bh3 54.h7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.61"]
[White "Sekar, B."]
[Black "Rodriguez Aleman, Eduardo"]
[Result "1/2-1/2"]
[WhiteElo "2061"]
[BlackElo "1997"]
[ECO "B45"]
[EventDate "2011.08.02"]
[PlyCount "108"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Be2 Bb4 7.O-O Bxc3 8.
bxc3 Nxe4 9.Bd3 Nf6 10.Ba3 Nxd4 11.cxd4 d6 12.Qf3 O-O 13.Qg3 Ne8 14.Rab1 
a6 15.c4 f5 16.c5 d5 17.Bc1 Qf6 18.Qf4 Rf7 19.Re1 Qd8 20.Bd2 Qc7 21.Qh4 
Bd7 22.Bf4 Qc8 23.g4 Nf6 24.g5 Ne4 25.Rbc1 h6 26.gxh6 Qd8 27.Qxd8+ Rxd8 
28.f3 Nf6 29.hxg7 Rxg7+ 30.Kf2 Kf7 31.Rg1 Rxg1 32.Rxg1 Rg8 33.Rxg8 Nxg8 
34.Bd6 Ba4 35.Ke2 Nf6 36.Kd2 Nd7 37.Be2 Kf6 38.Kc3 e5 39.dxe5+ Nxe5 40.Kd4
Nc6+ 41.Kxd5 Nb4+ 42.Kd4 Bc6 43.Bf4 Nc2+ 44.Kc3 Ne1 45.Kb4 Nxf3 46.Ka5 Nd4
47.Bc4 Ne6 48.Be3 f4 49.Bf2 Ng5 50.Kb6 Be4 51.c6 Bxc6 52.Bxa6 Bd5 53.Bd4+ 
Kf5 54.Bxb7 Bxa2 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.07"]
[Round "6.62"]
[White "Bryan-Vissi, Mark"]
[Black "Arun, J."]
[Result "1/2-1/2"]
[WhiteElo "1815"]
[BlackElo "2018"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "116"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 Bg4 6.Be2 Nc6 7.Be3 cxd4 8.cxd4
e6 9.Nc3 Bb4 10.O-O Qa5 11.Qb3 O-O 12.Rac1 Ne7 13.h3 Bf5 14.Rfd1 Rac8 15.
a3 Bxc3 16.bxc3 Ned5 17.c4 Nxe3 18.fxe3 Be4 19.Ne5 Rfd8 20.Bf3 Bxf3 21.
Nxf3 Rb8 22.Qd3 Qa4 23.e4 Nd7 24.c5 Rbc8 25.Rc4 Qa6 26.Qc3 b5 27.Rb4 Nxc5 
28.Re1 Nxe4 29.Qd3 Nd6 30.d5 Nc4 31.Ng5 g6 32.Qf3 Rf8 33.dxe6 fxe6 34.Rxe6
Rxf3 35.Rxa6 Rf5 36.Nf3 Ne3 37.Rb2 Rc1+ 38.Kh2 Nf1+ 39.Kg1 Ne3+ 40.Kh2 
Nf1+ 41.Kg1 Nd2+ 42.Kh2 Nxf3+ 43.gxf3 Rc7 44.Kg3 Rb7 45.Rb4 Rbf7 46.f4 Rc5
47.a4 Rc3+ 48.Kg4 Kg7 49.axb5 h5+ 50.Kh4 Kh6 51.Re6 Rf5 52.b6 axb6 53.
Rexb6 Rf3 54.Re6 Rf7 55.Rd4 Kh7 56.Rc4 Ra7 57.Rcc6 Raa3 58.Rxg6 Rxh3+ 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.1"]
[White "Rombaldoni, Axel"]
[Black "Ter-Sahakyan, Samvel"]
[Result "1/2-1/2"]
[WhiteElo "2459"]
[BlackElo "2558"]
[ECO "B51"]
[EventDate "2011.08.02"]
[PlyCount "125"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.Re1 Nf6 6.h3 a6 7.Bf1 g5 8.d4 g4 
9.d5 Ne5 10.Nxe5 dxe5 11.h4 Bg7 12.g3 O-O 13.c4 Ne8 14.Be3 Rc8 15.Nc3 Nd6 
16.h5 Kh8 17.h6 Bf6 18.a4 Rg8 19.Qd2 a5 20.Bd3 Rg6 21.Kg2 Qg8 22.Rh1 Bg5 
23.Rh5 Bxe3 24.Qxe3 f6 25.Qd2 Qd8 26.Nd1 Qb6 27.Ne3 Rcg8 28.Qc2 Qd8 29.
Rah1 Qe8 30.b3 b6 31.R5h4 Rg5 32.Kf1 R8g6 33.Ng2 Qf8 34.Ne3 Rg8 35.Kg2 Qf7
36.Qd1 Qg6 37.Qc2 Rf8 38.R1h2 Kg8 39.Kf1 Kf7 40.Ke1 Ke8 41.Kd1 Kd8 42.Kc1 
Kc7 43.Kb2 Qe8 44.Ka3 Rfg8 45.Qd1 Qf8 46.Rh5 Qf7 47.Qh1 Rxh5 48.Rxh5 Rg5 
49.Rh4 Qg6 50.Bc2 Be8 51.Nf5 Nxf5 52.exf5 Qg8 53.d6+ exd6 54.Be4 Bd7 55.
Rh5 Rxh5 56.Qxh5 Bc6 57.Bxc6 Kxc6 58.Qh4 Qf8 59.Qh1+ Kc7 60.Kb2 e4 61.Qxe4
Qxh6 62.Kc2 Qh2 63.Qe7+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.2"]
[White "Huschenbeth, Niclas"]
[Black "Hovhannisian, Robert"]
[Result "0-1"]
[WhiteElo "2521"]
[BlackElo "2556"]
[ECO "B12"]
[EventDate "2011.08.02"]
[PlyCount "88"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Ne7 6.O-O Bg6 7.Nh4 c5 8.c3 Nbc6 
9.Be3 cxd4 10.cxd4 Nf5 11.Nxf5 Bxf5 12.Nc3 Be7 13.f4 Bg6 14.a3 O-O 15.b4 
f6 16.Qd2 Qd7 17.g3 Bf5 18.h4 Bh3 19.Rfc1 fxe5 20.fxe5 Rad8 21.Rd1 h6 22.
g4 h5 23.gxh5 Bxh4 24.Kh2 Bf5 25.Rg1 Rf7 26.Nb5 Be7 27.Rg2 Be4 28.Rg3 Rdf8
29.Rag1 Bh4 30.Nd6 Bxg3+ 31.Rxg3 Qd8 32.Bg5 Rf2+ 33.Kg1 Nxd4 34.Qxd4 Rxe2 
35.Bf6 Rxf6 36.exf6 Qxd6 37.f7+ Kxf7 38.Rxg7+ Ke8 39.Rg8+ Kd7 40.Rg7+ Kc6 
41.Qc3+ Kb6 42.Qd4+ Ka6 43.b5+ Kxb5 44.Rxb7+ Kc6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.3"]
[White "Siugirov, Sanan"]
[Black "Girish, Arun Koushik"]
[Result "0-1"]
[WhiteElo "2629"]
[BlackElo "2309"]
[ECO "C84"]
[EventDate "2011.08.02"]
[PlyCount "106"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 b5 7.Bb3 d6 8.a4 Rb8 
9.axb5 axb5 10.Nc3 O-O 11.Nd5 Nxd5 12.exd5 Nd4 13.Nxd4 exd4 14.Re1 Bf6 15.
Bd2 Bd7 16.Ra5 Qc8 17.Qa1 h5 18.Ra7 Rb7 19.Rxb7 Qxb7 20.Qc1 Qc8 21.Bg5 Qd8
22.h4 Bxg5 23.Qxg5 Qxg5 24.hxg5 Re8 25.Ra1 Re7 26.Ra7 Be8 27.f4 Kh7 28.Kf2
Kg6 29.c3 h4 30.g4 hxg3+ 31.Kxg3 Kf5 32.Bd1 Re3+ 33.Bf3 f6 34.gxf6 gxf6 
35.Kf2 Kxf4 36.Be2 dxc3 37.bxc3 Bg6 38.Rxc7 Bxd3 39.Bh5 Re5 40.Bf3 Be4 41.
Be2 Rxd5 42.Ke1 f5 43.Rg7 Bf3 44.Bf1 Ke3 45.Re7+ Be4 46.Ra7 f4 47.c4 bxc4 
48.Bxc4 Rc5 49.Ra3+ Kd4 50.Be2 Rc3 51.Ra6 d5 52.Kd2 Rc2+ 53.Kd1 Rxe2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.4"]
[White "Robson, Ray"]
[Black "Rasulov, Vugar"]
[Result "1/2-1/2"]
[WhiteElo "2560"]
[BlackElo "2522"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "85"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 e5 6.Nxe5 Nxe5 7.dxe5 Qxe5+ 8.
Be3 Bd7 9.Nd2 O-O-O 10.Be2 Nf6 11.O-O Qc7 12.Bf3 h5 13.g3 h4 14.Bf4 Bd6 
15.Bxd6 Qxd6 16.Nc4 Qxd1 17.Rfxd1 Kc7 18.Nd6 hxg3 19.hxg3 Bg4 20.Bxg4 Nxg4
21.Ne4 Kc6 22.f3 Ne5 23.Kg2 f5 24.Nd2 Nd3 25.Nc4 Rhe8 26.a4 Re2+ 27.Kg1 
Kc7 28.Rab1 g5 29.b4 f4 30.g4 Ra2 31.bxc5 Nxc5 32.Rxd8 Kxd8 33.Rb5 Nxa4 
34.Rxb7 Nxc3 35.Nd6 a5 36.Nf7+ Ke8 37.Nxg5 Ne2+ 38.Kf1 Nd4 39.Ne4 Nxf3 40.
Nd6+ Kd8 41.Nf7+ Kc8 42.Nd6+ Kd8 43.Nf7+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.5"]
[White "Swiercz, Dariusz"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[WhiteElo "2553"]
[BlackElo "2514"]
[ECO "E56"]
[EventDate "2011.08.02"]
[PlyCount "60"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 d5 7.O-O Nc6 8.a3 Ba5 
9.Ne2 cxd4 10.exd4 dxc4 11.Bxc4 h6 12.Bf4 Bc7 13.Qd2 Bd7 14.Rfe1 Ne7 15.
Ne5 Bc6 16.Ng3 Bxe5 17.dxe5 Qxd2 18.Bxd2 Nfd5 19.Ne4 Nf5 20.Rac1 Rfd8 21.
Ba5 Nb6 22.Nc5 Rd4 23.Bf1 Rd5 24.Bxb6 axb6 25.Nd3 Nd4 26.Nb4 Rc5 27.Nd3 
Rd5 28.Nb4 Rc5 29.Nd3 Rd5 30.Nb4 Rc5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.6"]
[White "Grandelius, Nils"]
[Black "Swayams Mishra"]
[Result "1-0"]
[WhiteElo "2542"]
[BlackElo "2378"]
[ECO "E16"]
[EventDate "2011.08.02"]
[PlyCount "91"]

1.Nf3 Nf6 2.c4 e6 3.g3 b6 4.Bg2 Bb7 5.d4 Bb4+ 6.Bd2 Bxd2+ 7.Qxd2 O-O 8.Nc3
d5 9.cxd5 Nxd5 10.O-O Nd7 11.Rfd1 Qe7 12.Nxd5 exd5 13.Rac1 Rac8 14.Rc2 c5 
15.dxc5 Rxc5 16.Rdc1 Rfc8 17.Nd4 Nf6 18.Nf5 Qf8 19.Rxc5 Rxc5 20.Rd1 Bc8 
21.Ne3 Be6 22.b4 Rc7 23.a3 Rd7 24.Qd4 Qc8 25.Qe5 h6 26.Qd4 Qa6 27.Rd3 Rc7 
28.Bxd5 Rc1+ 29.Kg2 Nxd5 30.Nxd5 Qb7 31.e4 Kh7 32.Rd1 Qc8 33.Nf4 Bg4 34.
Rxc1 Qxc1 35.h3 Bc8 36.Nh5 f6 37.g4 Be6 38.a4 Qa3 39.e5 f5 40.Nf4 fxg4 41.
hxg4 Bxg4 42.Qe4+ Kg8 43.e6 Qxa4 44.Ng6 Bh5 45.e7 Qe8 46.Qd5+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.7"]
[White "Lalith Babu, Musunuri Rohit"]
[Black "Matlakov, Maxim"]
[Result "0-1"]
[WhiteElo "2495"]
[BlackElo "2632"]
[ECO "D37"]
[EventDate "2011.08.02"]
[PlyCount "57"]

1.Nf3 d5 2.d4 Nf6 3.c4 e6 4.Nc3 dxc4 5.e3 a6 6.a4 b6 7.Bxc4 Bb7 8.O-O Bb4 
9.Ne5 O-O 10.f4 c5 11.Na2 Ba5 12.dxc5 bxc5 13.b3 Qe7 14.Ba3 Rd8 15.Nd3 
Nbd7 16.Qe2 Ne4 17.Rfd1 Nb6 18.Bb2 Nxc4 19.bxc4 f6 20.Nac1 Qc7 21.Nb3 Bb6 
22.Nf2 Nxf2 23.Qxf2 Qc6 24.a5 Ba7 25.Qe2 Rab8 26.Rxd8+ Rxd8 27.Rc1 Rd3 28.
Rc3 Rd1+ 29.Kf2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.8"]
[White "Goganov, Alexei"]
[Black "Salgado Lopez, Ivan"]
[Result "0-1"]
[WhiteElo "2489"]
[BlackElo "2626"]
[ECO "D71"]
[EventDate "2011.08.02"]
[PlyCount "66"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d5 5.cxd5 Nxd5 6.Nf3 Nb6 7.Nc3 Nc6 8.e3 
O-O 9.O-O Re8 10.Re1 a5 11.b3 e5 12.Nxe5 Nxe5 13.dxe5 Bxe5 14.Bb2 Qe7 15.
Qe2 a4 16.f4 Bg7 17.Rac1 axb3 18.axb3 Qb4 19.Qc2 c6 20.Na4 Nxa4 21.Bxg7 
Kxg7 22.bxa4 Rxa4 23.Rb1 Qa5 24.Qb2+ f6 25.Rbd1 Ra2 26.Qd4 Bg4 27.Rb1 Re7 
28.h3 Rd7 29.Qb4 Qxb4 30.Rxb4 Be2 31.e4 Bb5 32.e5 Rd3 33.exf6+ Kxf6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.9"]
[White "Shimanov, Alexander"]
[Black "Santosh Gujrathi, Vidit"]
[Result "0-1"]
[WhiteElo "2586"]
[BlackElo "2492"]
[ECO "D38"]
[EventDate "2011.08.02"]
[PlyCount "46"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.Qb3 c5 6.cxd5 exd5 7.dxc5 Nc6 8.Bg5 
Be6 9.O-O-O O-O 10.Bxf6 Qxf6 11.Nxd5 Qh6+ 12.e3 Bxc5 13.Qb5 Rac8 14.Kb1 b6
15.Nc3 Nb4 16.Nd4 Rfd8 17.Nxe6 Rxd1+ 18.Nxd1 Qg6+ 19.Bd3 Nxd3 20.e4 Qxe4 
21.f3 Qg6 22.Nxc5 Nxc5+ 23.Ka1 Nb3+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.10"]
[White "Stany, George Anthony"]
[Black "Nabaty, Tamir"]
[Result "0-1"]
[WhiteElo "2435"]
[BlackElo "2584"]
[ECO "C67"]
[EventDate "2011.08.02"]
[PlyCount "128"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 8.
Qxd8+ Kxd8 9.Nc3 b6 10.Rd1+ Ke8 11.h3 h6 12.b3 Bb4 13.Bb2 Bxc3 14.Bxc3 c5 
15.Ne1 h5 16.Rd2 Be6 17.Rad1 Ke7 18.Nf3 a5 19.Ng5 a4 20.Nxe6 Kxe6 21.b4 
cxb4 22.Bxb4 h4 23.Rd7 Rhc8 24.R7d3 c5 25.Bc3 b5 26.a3 Rab8 27.Rb1 Rc7 28.
g4 hxg3 29.fxg3 Rd7 30.Rxd7 Kxd7 31.Kf2 Ke6 32.Ba5 Rb7 33.c4 Nd4 34.Bc3 
Nb3 35.cxb5 Kd5 36.Ke3 Kc4 37.Bb2 Na5 38.Bc1 Nb3 39.Bb2 Kxb5 40.Rd1 Na5 
41.Kf4 Kc4 42.Ba1 Nb3 43.Bb2 Nd4 44.Bxd4 cxd4 45.Ke4 Rd7 46.Rc1+ Kb3 47.
Kd3 Kxa3 48.Rc6 Rb7 49.Kxd4 Kb2 50.e6 fxe6 51.Rxe6 a3 52.Re2+ Kb3 53.Re3+ 
Kb4 54.Re8 a2 55.Ra8 Kb3 56.Ke5 Rb6 57.g4 Kb2 58.h4 a1=Q 59.Rxa1 Kxa1 60.
Kf5 Kb2 61.h5 Kc3 62.g5 Kd4 63.g6 Rb5+ 64.Ke6 Rb7 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.11"]
[White "Shyam Nikil, P."]
[Black "Adhiban, Baskaran"]
[Result "0-1"]
[WhiteElo "2398"]
[BlackElo "2542"]
[ECO "D31"]
[EventDate "2011.08.02"]
[PlyCount "42"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 dxe4 5.Nxe4 Bb4+ 6.Bd2 Qxd4 7.Bxb4 Qxe4+ 8.
Be2 Na6 9.Bd6 Qxg2 10.Bf3 Qg5 11.Ne2 Ne7 12.Rg1 Qa5+ 13.Nc3 Nf5 14.Kf1 e5 
15.Be4 Nxd6 16.Qxd6 Bh3+ 17.Ke2 Rd8 18.Qa3 Qxa3 19.bxa3 g6 20.Na4 Be6 21.
Rgc1 Rd4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.12"]
[White "Sethuraman, Panayapan"]
[Black "Urkedal, Frode"]
[Result "1/2-1/2"]
[WhiteElo "2529"]
[BlackElo "2448"]
[ECO "E63"]
[EventDate "2011.08.02"]
[PlyCount "174"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nc6 7.O-O a6 8.Bf4 Bf5 
9.Qd2 Ne4 10.Nxe4 Bxe4 11.d5 Bxf3 12.exf3 Ne5 13.Rac1 c5 14.dxc6 Nxc6 15.
Be3 Rc8 16.f4 Qa5 17.Qxa5 Nxa5 18.b3 Bb2 19.Rb1 Bc3 20.a3 Nc6 21.b4 Bf6 
22.Rfd1 Nd8 23.Rdc1 Rc7 24.Bb6 Rd7 25.Rd1 Ne6 26.Rd3 Rc8 27.Rc1 Kf8 28.a4 
Ke8 29.Bh3 Bh8 30.a5 f5 31.Rdd1 Bb2 32.Rb1 Bc3 33.Rb3 Bf6 34.Re3 Nd8 35.
Bf1 Nc6 36.b5 Nb8 37.h4 Kf7 38.Bg2 e6 39.c5 d5 40.Bf1 axb5 41.Bxb5 Re7 42.
Ra3 h6 43.Kg2 h5 44.Rd2 Kg7 45.Rc2 Nc6 46.Rd2 Nb8 47.Rc2 Nc6 48.a6 Nd4 49.
axb7 Rxb7 50.Ba6 Rxb6 51.Bxc8 Rb8 52.Ra7+ Kh8 53.Bxe6 Nxc2 54.c6 Bd8 55.c7
Bxc7 56.Rxc7 Nb4 57.Bf7 Rb6 58.Kf3 Rd6 59.Ke3 d4+ 60.Kd2 Na6 61.Rc8+ Kg7 
62.Bc4 Nb4 63.Rc7+ Kh8 64.Rb7 Nd5 65.Kd3 Nc3 66.f3 Nd1 67.Rb1 Ne3 68.Bb5 
Kg7 69.Rb4 Rb6 70.Rb1 Rd6 71.Ba4 Kf6 72.Rb4 Nd5 73.Rxd4 Ke7 74.Bb3 Nb4+ 
75.Kc3 Rxd4 76.Kxd4 Nc6+ 77.Kd5 Nd8 78.Kc5 Nb7+ 79.Kd5 Nd8 80.Ba4 Nf7 81.
Bb5 Kf6 82.Bd7 Ke7 83.Bc8 Kf6 84.Bd7 Ke7 85.Be6 Kf6 86.Bxf7 Kxf7 87.Kd6 
Kf6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.13"]
[White "Martinovic, Sasa"]
[Black "Anwesh, Upadhyaya"]
[Result "1/2-1/2"]
[WhiteElo "2521"]
[BlackElo "2429"]
[ECO "D11"]
[EventDate "2011.08.02"]
[PlyCount "82"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 e6 5.b3 Nbd7 6.Bb2 Bd6 7.Bd3 O-O 8.O-O Ne4 
9.Nbd2 f5 10.Ne5 a5 11.a3 Bxe5 12.dxe5 Nxd2 13.Qxd2 Nc5 14.Qc2 Nxd3 15.
Qxd3 b6 16.Rfd1 Ba6 17.Qd4 Qb8 18.cxd5 cxd5 19.a4 Rc8 20.Rdc1 Qa7 21.g4 
fxg4 22.Qxg4 Qf7 23.Bd4 b5 24.axb5 Bxb5 25.f4 Bd3 26.Kf2 Bf5 27.Qe2 Qe7 
28.Kg3 Qe8 29.Kf2 h6 30.Bc5 Rc6 31.Rc3 Kh7 32.Rac1 Qd8 33.Kg3 Qe8 34.Kf2 
Qd8 35.Kg3 g5 36.Qh5 gxf4+ 37.exf4 Rc7 38.Kf2 Bg6 39.Qg4 Bf5 40.Qh5 Bg6 
41.Qg4 Bf5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.14"]
[White "Durarbayli, Vasif"]
[Black "Getz, Nicolai"]
[Result "1-0"]
[WhiteElo "2515"]
[BlackElo "2385"]
[ECO "A00"]
[EventDate "2011.08.02"]
[PlyCount "71"]

1.g3 Nf6 2.Bg2 g6 3.b3 Bg7 4.Bb2 d5 5.Nf3 O-O 6.O-O c6 7.d3 Nbd7 8.c4 Re8 
9.Nc3 Nb6 10.cxd5 Nfxd5 11.Rc1 Bg4 12.Nd2 Qd7 13.Nde4 Rad8 14.Qd2 Nxc3 15.
Bxc3 Bxc3 16.Rxc3 Nd5 17.Rc4 Nf6 18.Nc5 Qc8 19.b4 b6 20.Nb3 Rd6 21.Rfc1 
Bd7 22.Nd4 Nd5 23.Nb5 cxb5 24.Rxc8 Rxc8 25.Rxc8+ Bxc8 26.e4 Nc7 27.Qc3 Rd7
28.Bh3 e6 29.Qc6 Kf8 30.d4 Ke7 31.d5 Kd8 32.d6 Na6 33.e5 Nxb4 34.Qe4 Nd5 
35.Qh4+ Ke8 36.Qxh7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.15"]
[White "Yanev, Tikhomir"]
[Black "Pap, Gyula"]
[Result "1/2-1/2"]
[WhiteElo "2349"]
[BlackElo "2513"]
[ECO "B08"]
[EventDate "2011.08.02"]
[PlyCount "244"]

1.Nf3 g6 2.e4 Bg7 3.d4 d6 4.Nc3 Nf6 5.Bc4 c6 6.e5 dxe5 7.Nxe5 O-O 8.O-O 
Nbd7 9.Bf4 Nb6 10.Bb3 a5 11.a4 Nbd5 12.Bg3 Be6 13.Re1 Qb6 14.Nc4 Qa7 15.
Be5 Rad8 16.Qf3 Nb6 17.Qe2 Nbd7 18.Bf4 Qxd4 19.Bc7 Rc8 20.Bxa5 Qc5 21.Qe3 
Qh5 22.Ne5 Nxe5 23.Qxe5 Qxe5 24.Rxe5 Bxb3 25.cxb3 e6 26.Re2 Nd5 27.Ne4 b6 
28.Be1 Rfd8 29.Rc2 Nf4 30.Bc3 f5 31.Ng5 h6 32.Nf3 Nd3 33.Re2 Nf4 34.Rc2 
Rd5 35.Bxg7 Kxg7 36.g3 Nd3 37.Ne1 Nb4 38.Rc4 c5 39.Nc2 Nd3 40.Ne3 Rd4 41.
Rd1 Rdd8 42.Rc2 Ne5 43.Rxd8 Rxd8 44.f4 Nf3+ 45.Kf2 Nd2 46.b4 cxb4 47.Ke2 
Nb3 48.Rc7+ Kf6 49.Nc4 Nc1+ 50.Ke3 Rd3+ 51.Kf2 Rb3 52.Ke1 e5 53.fxe5+ Ke6 
54.Kd2 Na2 55.Rg7 g5 56.Rg6+ Kd5 57.Nxb6+ Kxe5 58.Kc2 Rf3 59.Nc4+ Kd5 60.
Nd2 b3+ 61.Kd1 Rf2 62.Rxh6 Nb4 63.Rh8 Nc2 64.Rd8+ Kc5 65.Nxb3+ Kb4 66.Rd2 
Ne3+ 67.Ke1 Rf1+ 68.Ke2 f4 69.gxf4 gxf4 70.Nd4 Kxa4 71.Ne6 Rb1 72.Nc5+ Kb5
73.Nd3 Rh1 74.Nxf4 Nc4 75.Rd5+ Kc6 76.Rh5 Nxb2 77.Kf3 Nc4 78.Nd3 Kd6 79.h4
Rh3+ 80.Ke2 Re3+ 81.Kf2 Rxd3 82.Ke2 Rh3 83.Kf2 Ke6 84.Kg2 Ra3 85.Rc5 Ne5 
86.Rc8 Kf5 87.Rb8 Re3 88.Ra8 Rc3 89.Rd8 Kg6 90.Rg8+ Kf5 91.Rd8 Rb3 92.Ra8 
Nd3 93.Rg8 Nf4+ 94.Kf2 Rh3 95.Rh8 Ng6 96.Kg2 Rc3 97.Rh5+ Ke4 98.Rh7 Nf4+ 
99.Kf2 Rc2+ 100.Ke1 Rh2 101.Kd1 Kf5 102.Rf7+ Kg4 103.Rh7 Nh5 104.Rh8 Kxh4 
105.Rg8 Ra2 106.Kc1 Nf6 107.Rg6 Ng4 108.Rg8 Kg3 109.Rf8 Ne5 110.Kb1 Rh2 
111.Kc1 Nd3+ 112.Kd1 Nf4 113.Ra8 Kf3 114.Ra3+ Ke4 115.Ra8 Nd5 116.Ke1 Nc3 
117.Re8+ Kf3 118.Ra8 Rc2 119.Rh8 Ne4 120.Rh3+ Kg2 121.Rb3 Nc3 122.Rb2 Rxb2
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.16"]
[White "Krejci, Jan jr"]
[Black "Gireman, Jagadeesan"]
[Result "1/2-1/2"]
[WhiteElo "2503"]
[BlackElo "2084"]
[ECO "D11"]
[EventDate "2011.08.02"]
[PlyCount "80"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 e6 5.b3 Nbd7 6.Bb2 Bd6 7.Bd3 O-O 8.O-O b6 
9.Nbd2 Bb7 10.Ne5 c5 11.cxd5 exd5 12.f4 cxd4 13.exd4 Bb4 14.Rc1 Bxd2 15.
Qxd2 Ne4 16.Qb4 a5 17.Qa4 Nxe5 18.fxe5 Qg5 19.Rf3 Qd2 20.Ba3 b5 21.Qxb5 
Ba6 22.Qxd5 Bxd3 23.Rxf7 Kh8 24.h3 Ng5 25.Bxf8 Qxc1+ 26.Kh2 Nxf7 27.Qxa8 
Qf4+ 28.g3 Qf2+ 29.Qg2 Qxg2+ 30.Kxg2 Be4+ 31.Kf2 Bd5 32.Be7 g5 33.h4 gxh4 
34.gxh4 Kg7 35.Kg3 Kg6 36.Kf4 Kh5 37.Bf6 Kg6 38.Be7 Kh5 39.Bf6 Kg6 40.Be7 
Kh5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.17"]
[White "Firat, Burak"]
[Black "Cori Tello, Jorge"]
[Result "1-0"]
[WhiteElo "2373"]
[BlackElo "2514"]
[ECO "C11"]
[EventDate "2011.08.02"]
[PlyCount "63"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Rb8 8.Qd2 Qa5 
9.Be2 b5 10.O-O b4 11.Nd1 Qb6 12.c3 g6 13.Bf2 Ba6 14.c4 Nxd4 15.Nxd4 cxd4 
16.cxd5 Bxe2 17.Qxe2 exd5 18.b3 Bh6 19.Qd2 O-O 20.Bxd4 Qe6 21.Ne3 a5 22.
Rae1 Rbc8 23.Qf2 Rc6 24.Qh4 Bg7 25.f5 gxf5 26.Nxf5 Kh8 27.Nxg7 Kxg7 28.Rf6
Nxf6 29.exf6+ Kh8 30.Rxe6 Rxe6 31.Qh5 Re4 32.Bc5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.18"]
[White "Barbosa, Evandro Amorim"]
[Black "Grover, Sahaj"]
[Result "0-1"]
[WhiteElo "2343"]
[BlackElo "2496"]
[ECO "C19"]
[EventDate "2011.08.02"]
[PlyCount "62"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 cxd4 8.Qxg7 
Rg8 9.Qxh7 Qc7 10.Ne2 Nbc6 11.f4 dxc3 12.Qd3 d4 13.Rb1 b6 14.Rg1 Bb7 15.g4
O-O-O 16.Qc4 Rd5 17.Rg3 Rgd8 18.h4 Ra5 19.Qd3 Ba6 20.Qh7 Nxe5 21.fxe5 Rxe5
22.Bf4 Bxe2 23.Bxe2 Rxe2+ 24.Kxe2 Qxf4 25.Qd3 Nd5 26.h5 Qe5+ 27.Kf2 Ne3 
28.Rbg1 Qf4+ 29.Ke2 Rd5 30.Qh7 Re5 31.Kd3 Nxc2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.19"]
[White "Patil, Pratik"]
[Black "Salem, A. R. Saleh"]
[Result "0-1"]
[WhiteElo "2141"]
[BlackElo "2493"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "86"]

1.e4 c5 2.c3 d6 3.d4 Nf6 4.Bd3 g6 5.Nf3 Bg7 6.O-O O-O 7.h3 Nfd7 8.Be3 Nc6 
9.Nbd2 a6 10.a3 b5 11.b4 Bb7 12.Rc1 e6 13.Re1 Rc8 14.Qe2 Qe7 15.Bb1 h6 16.
dxc5 dxc5 17.Nb3 cxb4 18.cxb4 Rfd8 19.Nc5 Nxc5 20.Bxc5 Qe8 21.e5 Ne7 22.
Be4 Nd5 23.Qa2 Rd7 24.Qa1 Rdc7 25.Bd6 Rxc1 26.Rxc1 Nf4 27.Rxc8 Qxc8 28.Qe1
g5 29.Qe3 Bxe4 30.Qxe4 Qc1+ 31.Kh2 Nd5 32.Qd3 Qb2 33.Kg1 Nc3 34.Bc5 Ne2+ 
35.Kh1 Bxe5 36.Qd1 Bf6 37.Qd2 Qxd2 38.Nxd2 Bb2 39.Ne4 Bxa3 40.Nf6+ Kg7 41.
Ne8+ Kg6 42.Nc7 a5 43.Nxb5 Bxb4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.20"]
[White "Shyam Sundar, M."]
[Black "Thavandiran, Shiyam"]
[Result "1-0"]
[WhiteElo "2478"]
[BlackElo "2320"]
[ECO "C16"]
[EventDate "2011.08.02"]
[PlyCount "51"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.a3 Bf8 6.Nf3 Ne7 7.h4 Ba6 8.Bxa6 Nxa6 
9.Qd3 Nb8 10.O-O Qd7 11.b4 a5 12.b5 c5 13.a4 c4 14.Qe3 Nf5 15.Qf4 h5 16.
Ne2 g6 17.Ng5 Be7 18.Ng3 Qd8 19.Nxf5 gxf5 20.Qg3 Rg8 21.Qf3 Rh8 22.g3 Bxg5
23.Bxg5 Qc7 24.Bf6 Rh7 25.Qa3 Kd7 26.Qf8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.21"]
[White "Kovalev, Vladislav"]
[Black "Kuchynka, Lukas"]
[Result "1-0"]
[WhiteElo "2439"]
[BlackElo "2339"]
[ECO "B30"]
[EventDate "2011.08.02"]
[PlyCount "79"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 e5 4.Bc4 Be7 5.d3 d6 6.Nd2 Nf6 7.Nf1 Bg4 8.f3 Be6 
9.Ne3 O-O 10.O-O a6 11.a3 b5 12.Ba2 Ne8 13.Ncd5 Bg5 14.c3 Nc7 15.b4 Ne7 
16.Nxc7 Qxc7 17.Bxe6 fxe6 18.Qb3 Bxe3+ 19.Bxe3 c4 20.dxc4 bxc4 21.Qc2 d5 
22.Bc5 Rfd8 23.Rad1 Ng6 24.g3 Rd7 25.Rfe1 Rad8 26.Qe2 Qc6 27.h4 h5 28.Qc2 
Rf7 29.Kg2 Nf8 30.exd5 Rxd5 31.Rxd5 Qxd5 32.Qe2 Nd7 33.Rd1 Qa8 34.Bd6 Qc6 
35.Rd2 Nf6 36.Bxe5 Ng4 37.Rd6 Qb7 38.Rxe6 Qd7 39.Bd4 Rxf3 40.Kxf3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.22"]
[White "Vaibhav, Suri"]
[Black "Rojas Alarcon, Julian Antonio"]
[Result "1-0"]
[WhiteElo "2430"]
[BlackElo "2291"]
[ECO "B76"]
[EventDate "2011.08.02"]
[PlyCount "69"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 
O-O 9.O-O-O d5 10.exd5 Nxd5 11.Nxc6 bxc6 12.Bd4 Nxc3 13.Qxc3 Bh6+ 14.Be3 
Bxe3+ 15.Qxe3 Qb6 16.Qc3 Be6 17.h4 Rfd8 18.Bd3 Rd5 19.h5 Rc5 20.Qe1 Rb8 
21.b3 Bxb3 22.axb3 Qxb3 23.Rh4 Qb2+ 24.Kd2 Rb4 25.Re4 Rxe4 26.fxe4 Rxh5 
27.Qf2 c5 28.Bc4 e6 29.Rf1 Qg7 30.Rb1 Qf8 31.Rb7 Re5 32.Qf4 Qd8+ 33.Kc3 
Qd4+ 34.Kb3 f5 35.Qh6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.23"]
[White "Krysa, Leandro"]
[Black "Petenyi, Tamas"]
[Result "1-0"]
[WhiteElo "2374"]
[BlackElo "2398"]
[ECO "E37"]
[EventDate "2011.08.02"]
[PlyCount "103"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Ne4 7.Qc2 e5 8.cxd5 
Qxd5 9.f3 Nd6 10.dxe5 Qxe5 11.e4 Nc6 12.Ne2 Be6 13.Bf4 Qa5+ 14.Nc3 Nd4 15.
Qf2 Nb3 16.Rd1 O-O-O 17.Bd3 Nc4 18.O-O Ncd2 19.Nd5 Bxd5 20.Rxd2 Bc4 21.Rc2
Bxd3 22.Rxc7+ Qxc7 23.Bxc7 Kxc7 24.Rd1 Bc4 25.Qg3+ Kc6 26.Rxd8 Rxd8 27.
Qxg7 h5 28.Qh6+ Rd6 29.Qxh5 Rd1+ 30.Kf2 Rd2+ 31.Kg3 Rxb2 32.Qh6+ Kb5 33.
Qf6 Ra2 34.h4 Nd2 35.h5 Nf1+ 36.Kf4 Rxg2 37.h6 Rh2 38.h7 Rxh7 39.Qf5+ Ka4 
40.Qc5 a5 41.Qxc4+ Kxa3 42.Qxf1 Rh2 43.Qb5 a4 44.Qxb7 f6 45.Qe7+ Kb3 46.
Qe6+ Kb4 47.Qxf6 a3 48.e5 a2 49.e6 Kb3 50.e7 Re2 51.Qf7+ Kb4 52.Qxa2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.24"]
[White "Priyadharshan, Kannappan"]
[Black "Narayanan, Sunilduth Lyna"]
[Result "1/2-1/2"]
[WhiteElo "2376"]
[BlackElo "2233"]
[ECO "B53"]
[EventDate "2011.08.02"]
[PlyCount "262"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Bd7 5.c4 Nc6 6.Qd2 Nf6 7.Nc3 g6 8.b3 Bg7
9.Bb2 O-O 10.Be2 Qa5 11.Rb1 a6 12.a3 Bg4 13.O-O Nd7 14.b4 Qd8 15.Nd5 Bxb2 
16.Rxb2 Rc8 17.Rc1 Bxf3 18.Bxf3 e5 19.Bg4 f5 20.exf5 gxf5 21.Bh3 Nd4 22.
Qh6 Nf6 23.Ne3 Ne4 24.Nxf5 Nxf5 25.Qe6+ Kh8 26.Bxf5 Qg5 27.Re1 Rce8 28.
Qxe8 Rxe8 29.Bxe4 b6 30.Bb7 Re7 31.Bd5 Rc7 32.b5 axb5 33.Rxb5 Qd2 34.Reb1 
e4 35.Rxb6 e3 36.fxe3 Qxe3+ 37.Kh1 Re7 38.h3 Qf2 39.Rb8+ Kg7 40.R8b7 Rxb7 
41.Rxb7+ Kh6 42.Rf7 Qe1+ 43.Kh2 Qe5+ 44.g3 Qb2+ 45.Kg1 Qxa3 46.Kg2 Kg6 47.
Rf2 Qe3 48.h4 Qd3 49.Rf4 Qe2+ 50.Rf2 Qd3 51.Kh3 Qe3 52.Rf4 Qe2 53.Bf3 Qf1+
54.Bg2 Qe2 55.Be4+ Kg7 56.Bf3 Qd3 57.Bd5 Qe2 58.Bg2 Qe6+ 59.Kh2 Qe2 60.Re4
Qd3 61.Rg4+ Kf6 62.Rf4+ Kg7 63.Bd5 Qe2+ 64.Kg1 Qe1+ 65.Kg2 Qe2+ 66.Rf2 Qd3
67.Kh3 Kg6 68.Ra2 Qf1+ 69.Kh2 Qd3 70.Kg2 Qd4 71.Re2 Qd1 72.Re4 Kf5 73.Rf4+
Kg6 74.Bf3 Qd2+ 75.Kh3 Qe3 76.Be4+ Kg7 77.Rg4+ Kh6 78.Bd5 Qe2 79.Rf4 Kg6 
80.Bf3 Qf1+ 81.Bg2 Qd1 82.Kh2 Kg7 83.Bd5 Kg6 84.Re4 Kf5 85.Re7 Kf6 86.Re6+
Kf5 87.Rxd6 Qe2+ 88.Bg2 Qxc4 89.Bh3+ Ke5 90.Rh6 Qc2+ 91.Bg2 Qd3 92.Rb6 Qc2
93.Ra6 Kf5 94.Rc6 Qf2 95.Kh3 Qe3 96.Ra6 Qd3 97.Rc6 Qe3 98.Kh2 Qf2 99.Kh3 
Qe3 100.Ra6 Qd3 101.Ra4 Kf6 102.Rf4+ Kg7 103.Be4 Qd7+ 104.Kg2 Qd2+ 105.Rf2
Qd4 106.Bf3 Qd3 107.Rb2 Qe3 108.Re2 Qa3 109.Be4 Qb4 110.Kf3 Qf8+ 111.Kg2 
Qb4 112.Bf3 Qa3 113.Rd2 Qa4 114.Rb2 Qc4 115.Rb7+ Kf6 116.Rb2 Kg7 117.Kh2 
Qd3 118.Bg2 Qe3 119.Rb7+ Kg6 120.Rb5 Kg7 121.Rg5+ Kf6 122.Rg4 Qe2 123.Re4 
Qb5 124.Rf4+ Kg7 125.Be4 Qe2+ 126.Kh3 Qe1 127.Kh2 Qe2+ 128.Bg2 Qa2 129.Kg1
Qa1+ 130.Bf1 Qc3 131.Kg2 Qd2+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.25"]
[White "Rajesh, V. A. V."]
[Black "Nitin, Senthilvel"]
[Result "0-1"]
[WhiteElo "2292"]
[BlackElo "2365"]
[ECO "E94"]
[EventDate "2011.08.02"]
[PlyCount "84"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.e4 d6 6.Be2 e5 7.O-O Nbd7 8.Be3 Ng4
9.Bg5 f6 10.Bc1 Nh6 11.dxe5 dxe5 12.h3 Nf7 13.Qc2 c6 14.Rd1 Re8 15.b4 Qc7 
16.Rb1 Nf8 17.b5 f5 18.Be3 f4 19.Bc1 Ne6 20.Bf1 g5 21.Ba3 h5 22.Qa4 Bd7 
23.c5 g4 24.hxg4 hxg4 25.Nh4 Nd4 26.bxc6 Bxc6 27.Qc4 Qe7 28.g3 Qg5 29.Bc1 
Qh5 30.Nd5 Rad8 31.Bg2 Qh7 32.Bb2 f3 33.Bf1 Bb5 34.Qb4 Bxf1 35.Kxf1 Qxe4 
36.Ne3 Ng5 37.Nhf5 Nxf5 38.Qxe4 Nxg3+ 39.fxg3 Nxe4 40.Nxg4 Nd2+ 41.Kf2 
Nxb1 42.Rxb1 Rd2+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.26"]
[White "Shreyansh, Daklia"]
[Black "Roganovic, Milos"]
[Result "0-1"]
[WhiteElo "2298"]
[BlackElo "2476"]
[ECO "B31"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 dxc6 5.h3 Bg7 6.d3 b6 7.Nbd2 Nh6 8.a4 a5
9.Nc4 O-O 10.Be3 f5 11.Qd2 Nf7 12.O-O-O e5 13.Qe2 f4 14.Bd2 b5 15.Na3 Nd6 
16.g3 bxa4 17.gxf4 exf4 18.e5 Rb8 19.d4 Qb6 20.Bc3 Ba6 21.Qe1 Nc4 22.Nxc4 
Bxc4 23.Nd2 Bd5 24.Ne4 a3 25.bxa3 f3 26.Ng5 cxd4 27.Rxd4 Rf5 28.Rg4 h5 29.
Rg3 Qc5 30.Rhg1 Qxa3+ 31.Kd2 Rd8 32.Qa1 Bc4+ 33.Ke1 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.27"]
[White "Ramnath Bhuvanesh"]
[Black "Aaron, Deepak"]
[Result "1-0"]
[WhiteElo "2422"]
[BlackElo "2288"]
[ECO "C50"]
[EventDate "2011.08.02"]
[PlyCount "125"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.O-O Nf6 5.d3 d6 6.c3 Bb6 7.Bb3 O-O 8.Nbd2 
Ne7 9.h3 Ng6 10.Nc4 Be6 11.Re1 Re8 12.Ng5 Bxc4 13.Bxc4 Re7 14.Nf3 h6 15.
Bb3 c6 16.Nh2 d5 17.Qf3 Qd6 18.Nf1 Nh4 19.Qe2 Nd7 20.Ne3 Bxe3 21.Bxe3 d4 
22.cxd4 exd4 23.Bd2 Qg6 24.f4 Qg3 25.Rf1 Ng6 26.Rf3 Qh4 27.Qf1 Ree8 28.Re1
Qd8 29.Rg3 Nc5 30.Bd1 Qc7 31.Qf2 Kh7 32.b4 Nd7 33.e5 Rad8 34.Bf3 f5 35.Bh5
Ndf8 36.Rf3 Re7 37.g4 fxg4 38.Bxg4 c5 39.Bf5 c4 40.Rg3 cxd3 41.Qg2 Qc6 42.
Qxc6 bxc6 43.Kh1 a5 44.Reg1 axb4 45.Bxb4 Rf7 46.Rxg6 Nxg6 47.Bxg6+ Kg8 48.
e6 Rb7 49.e7 Ra8 50.Bd6 Rd7 51.Ba3 Rda7 52.Bc5 Rxa2 53.e8=Q+ Rxe8 54.Bxe8 
Rc2 55.Bxd4 d2 56.Rd1 Rc1 57.Bh5 c5 58.Be3 Rc3 59.Rxd2 Rxe3 60.Kg2 g5 61.
f5 Re4 62.f6 Rf4 63.Rd8+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.28"]
[White "Debashis, Das"]
[Black "Pradeep Kumar, R. A."]
[Result "1-0"]
[WhiteElo "2396"]
[BlackElo "2245"]
[ECO "B33"]
[EventDate "2011.08.02"]
[PlyCount "72"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
b5 9.Nd5 Qa5+ 10.Bd2 Qd8 11.Bg5 Qa5+ 12.Bd2 Qd8 13.Bd3 Be6 14.c4 bxc4 15.
Nxc4 Be7 16.Qa4 Bd7 17.Qa3 Nxd5 18.exd5 Nd4 19.Nxd6+ Kf8 20.Bb4 Rb8 21.Bc5
Kg8 22.O-O g5 23.Rfe1 f6 24.Rac1 Bf8 25.Bf1 Kg7 26.Rc3 h5 27.Rec1 g4 28.
Bd3 h4 29.Bxd4 exd4 30.Rc7 Kg8 31.Qxa6 g3 32.Qa7 gxf2+ 33.Kf1 Bxd6 34.Rxd7
Qf8 35.Rc6 Bg3 36.Rh7 Qd8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.29"]
[White "Gagare, Shardul"]
[Black "Udeshi, Aditya"]
[Result "1/2-1/2"]
[WhiteElo "2223"]
[BlackElo "2378"]
[ECO "D34"]
[EventDate "2011.08.02"]
[PlyCount "150"]

1.c4 e6 2.g3 d5 3.Bg2 c5 4.Nf3 Nc6 5.cxd5 exd5 6.d4 Nf6 7.O-O Be7 8.Nc3 
O-O 9.Bg5 c4 10.Ne5 Be6 11.b3 cxb3 12.Nxc6 bxc6 13.axb3 h6 14.Bxf6 Bxf6 
15.Na4 Bg4 16.Qd3 h5 17.Rfc1 Qd6 18.e3 Rfb8 19.Nc5 a5 20.Na6 Bf5 21.Qxf5 
Rxa6 22.Bf1 Ra7 23.Qc2 Rb6 24.Qc3 Bd8 25.Rxa5 Rxa5 26.Qxa5 Rxb3 27.Qc5 
Qxc5 28.Rxc5 Rb6 29.Bh3 Be7 30.Rc2 c5 31.dxc5 Rc6 32.Bg2 Rxc5 33.Rd2 Rc1+ 
34.Bf1 Rc5 35.h4 g6 36.Be2 Bf6 37.Bf3 Bc3 38.Rd1 Kg7 39.Bxd5 Bf6 40.Kg2 
Rc7 41.Rd2 Rc5 42.e4 Rb5 43.Rd3 Ra5 44.f4 Rc5 45.e5 Be7 46.Kf3 Rc1 47.Rb3 
Rc7 48.Ke4 Ra7 49.Rb8 Ra4+ 50.Kf3 Ra7 51.Bb3 Rc7 52.Kg2 Bc5 53.Rd8 Bb4 54.
e6 fxe6 55.Bxe6 Kf6 56.Bd5 Kg7 57.Rg8+ Kh7 58.Re8 Be7 59.Ra8 Bf6 60.Ra6 
Kg7 61.Be4 Re7 62.Kf3 Rf7 63.Rc6 Rf8 64.Bd5 Re8 65.Rc7+ Re7 66.Rc8 Ra7 67.
Rg8+ Kh7 68.Re8 Ra3+ 69.Kg2 Ra7 70.Re3 Kg7 71.Kf3 Rc7 72.Re8 Rc3+ 73.Kg2 
Rc2+ 74.Kf3 Rc3+ 75.Kg2 Rc2+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.30"]
[White "Turqueza, Mari Joseph"]
[Black "Srinath, Narayanan"]
[Result "1-0"]
[WhiteElo "2235"]
[BlackElo "2371"]
[ECO "A46"]
[EventDate "2011.08.02"]
[PlyCount "63"]

1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 cxd4 5.O-O d5 6.Nxd4 Be7 7.c4 O-O 8.cxd5 
Nxd5 9.e4 Nb6 10.Nc3 Bd7 11.Qe2 Na4 12.Nxa4 Bxa4 13.Qc4 Be8 14.Be3 Nd7 15.
Rac1 Ne5 16.Qb3 Rb8 17.Nxe6 fxe6 18.Qxe6+ Nf7 19.Rfd1 Bd6 20.e5 Bd7 21.Qd5
Ba4 22.Rd4 Bxe5 23.Rxa4 Qf6 24.Rxa7 Bxb2 25.Rc7 Rbd8 26.Qb3 Bd4 27.Bxd4 
Qxd4 28.Raxb7 Qa1+ 29.Bf1 Rd1 30.Rxf7 Rxf1+ 31.Kg2 Rg1+ 32.Kh3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.31"]
[White "Ly, Moulthun"]
[Black "Gahan, M. G."]
[Result "0-1"]
[WhiteElo "2369"]
[BlackElo "2188"]
[ECO "B43"]
[EventDate "2011.08.02"]
[PlyCount "144"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.Bd3 Qc7 7.O-O Nf6 8.Qe2 
Bb7 9.Kh1 Nc6 10.Nxc6 Qxc6 11.f3 b4 12.Nd1 Be7 13.Ne3 Qc7 14.Bd2 d5 15.
exd5 Nxd5 16.Nxd5 Bxd5 17.Bxa6 Qxc2 18.Rac1 Qxb2 19.Qb5+ Kf8 20.Qd7 g5 21.
Be3 Qe5 22.Rc7 Qd6 23.Bd4 e5 24.Bc5 Qxd7 25.Rxd7 Bxc5 26.Rxd5 Bd4 27.Bc4 
Ke7 28.g3 Rhd8 29.Rb5 Rab8 30.Ra5 Rdc8 31.Bb3 Rc7 32.Re1 Kf6 33.Rd5 Kg6 
34.Rd6+ f6 35.Kg2 Rbc8 36.Re2 Rc1 37.Rd7 h5 38.Bf7+ Kh6 39.Be6 R8c7 40.
Rxc7 Rxc7 41.Bf5 Kg7 42.Rc2 Bc3 43.Kf1 Kf7 44.Ke2 Ke7 45.Kd3 Ra7 46.Re2 
Kd6 47.Kc4 Rc7+ 48.Kb3 Kd5 49.Bc2 Ra7 50.a4 Kc5 51.Bg6 h4 52.Re4 Rd7 53.
Rc4+ Kb6 54.gxh4 Rd2 55.Bc2 Rxh2 56.hxg5 fxg5 57.Rc8 Re2 58.Rb8+ Kc5 59.
Rc8+ Kd4 60.Rd8+ Ke3 61.a5 Re1 62.Rd1 Kxf3 63.a6 Re3 64.Kc4 Bd4 65.Kxb4 g4
66.Bb3 Ke2 67.Rc1 g3 68.Bd5 e4 69.Rc2+ Kf3 70.Rc7 g2 71.Rf7+ Ke2 72.Bc4+ 
Ke1 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.32"]
[White "Valsecchi, Alessio"]
[Black "Navalgund, Niranjan"]
[Result "1-0"]
[WhiteElo "2354"]
[BlackElo "2188"]
[ECO "C55"]
[EventDate "2011.08.02"]
[PlyCount "151"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O 6.a4 a6 7.c3 Kh8 8.Re1 d6 
9.h3 Ng8 10.d4 exd4 11.cxd4 f5 12.e5 d5 13.Bf1 Be6 14.Nc3 g5 15.h4 gxh4 
16.Ne2 Qd7 17.Nf4 Nd8 18.Bd2 Nf7 19.Rc1 Rfc8 20.Bd3 Ngh6 21.Qe2 c6 22.Nh5 
Re8 23.Bf4 Ng4 24.Nd2 c5 25.f3 c4 26.Bxf5 Bxf5 27.e6 Bc5 28.dxc5 Rxe6 29.
Qd1 Nge5 30.b3 Nd3 31.Rxe6 Qxe6 32.Nxc4 dxc4 33.Rxc4 Nxf4 34.Rxf4 Bg6 35.
Rxf7 Qxf7 36.Qd4+ Kg8 37.Nf6+ Kf8 38.Nd7+ Kg8 39.Nf6+ Kg7 40.Nd7+ Kh6 41.
Ne5 Qf5 42.Ng4+ Kh5 43.Qg7 Qxc5+ 44.Kh2 Qd6+ 45.Kh1 Qd1+ 46.Kh2 Qd6+ 47.
Kh1 Kg5 48.Nf2 Kf5 49.Ne4 Qe6 50.Qc7 Qc6 51.Qe7 h6 52.Nd6+ Kf4 53.Qf6+ Kg3
54.Qxg6+ Kf2 55.Qxh6 Qc2 56.Kh2 Kf1 57.Qg7 Rd8 58.Qa1+ Ke2 59.Nc4 Rd5 60.
Qf6 Qd3 61.Qe6+ Kf2 62.Ne5 Rxe5 63.Qxe5 Qxb3 64.Qd4+ Kf1 65.Qxh4 Qc2 66.
Qg4 b5 67.axb5 axb5 68.f4 b4 69.Qf3+ Ke1 70.f5 b3 71.f6 b2 72.f7 Qh7+ 73.
Kg1 b1=Q 74.Qf2+ Kd1 75.f8=Q Qhd3 76.Qe8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.33"]
[White "Aravindh, Chithambaram"]
[Black "Soors, Stef"]
[Result "1-0"]
[WhiteElo "2212"]
[BlackElo "2353"]
[ECO "B18"]
[EventDate "2011.08.02"]
[PlyCount "119"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Bc4 e6 7.N1e2 Nf6 8.O-O 
Bd6 9.f4 Qc7 10.f5 Bxf5 11.Nxf5 exf5 12.Rxf5 Nbd7 13.Ng3 O-O-O 14.Qf1 h5 
15.Bf4 g6 16.Bxd6 Qxd6 17.Rf4 g5 18.Rf3 Ng4 19.Qd3 Nxh2 20.Rxf7 Ng4 21.Re1
Rhe8 22.Kf1 Nh2+ 23.Kf2 Ng4+ 24.Kf1 Kb8 25.Ne4 Qh2 26.Qg3+ Qxg3 27.Nxg3 
Nh2+ 28.Kf2 Ng4+ 29.Kf1 Rxe1+ 30.Kxe1 Ne3 31.Bb3 Nxg2+ 32.Kf2 Nf4 33.Ne4 
Nh3+ 34.Kg3 g4 35.Kh4 Nb6 36.Nc5 Rxd4 37.Rf8+ Nc8 38.Be6 Kc7 39.Bxc8 Kd6 
40.Nd3 Kc7 41.Kxh5 c5 42.Bxg4 c4 43.Rf7+ Kb6 44.Bxh3 cxd3 45.cxd3 Rxd3 46.
Bg2 Rd2 47.Rxb7+ Ka6 48.Bf3 Rf2 49.Rb3 Ka5 50.Kg4 Rd2 51.Kf4 Rh2 52.Ke3 
Rh3 53.Kd2 Rg3 54.Be2 Rg7 55.Rb5+ Ka4 56.b3+ Ka3 57.Kc3 Rc7+ 58.Bc4 Kxa2 
59.b4+ Kb1 60.Re5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.34"]
[White "Shreyans Shah, K."]
[Black "Ikeda, Junta"]
[Result "1-0"]
[WhiteElo "2203"]
[BlackElo "2349"]
[ECO "B06"]
[EventDate "2011.08.02"]
[PlyCount "85"]

1.e4 g6 2.d4 d6 3.h3 Bg7 4.Nf3 Nd7 5.Bc4 e6 6.O-O Ne7 7.Re1 a6 8.a4 b6 9.
Nc3 h6 10.Be3 Nf6 11.e5 dxe5 12.Nxe5 Bb7 13.Qd2 Ned5 14.Rad1 Nxc3 15.Qxc3 
Nd5 16.Qd3 O-O 17.Bc1 Qd6 18.c3 a5 19.Qg3 Rad8 20.Bd3 Qe7 21.Ng4 Kh7 22.
Ne5 Qe8 23.h4 Nf6 24.Ng4 Nxg4 25.Qxg4 f5 26.Qg3 Rf7 27.Bf4 Qd7 28.Rd2 Re8 
29.Rde2 Bd5 30.c4 Bb7 31.d5 e5 32.Bxe5 Qxa4 33.f4 Bf8 34.h5 Bc5+ 35.Kh2 
Rg8 36.Qh3 Qd7 37.g4 Bc8 38.hxg6+ Rxg6 39.gxf5 Rxf5 40.Rg2 Qf7 41.Ree2 Bf8
42.Rxg6 Qxg6 43.Rg2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.35"]
[White "Lokesh, N."]
[Black "Artemenko, Oleg"]
[Result "1/2-1/2"]
[WhiteElo "2090"]
[BlackElo "2341"]
[ECO "C02"]
[EventDate "2011.08.02"]
[PlyCount "116"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 Nge7 7.O-O Nf5 8.b3 Qb6 
9.Bb2 Be7 10.dxc5 Bxc5 11.Bd3 Nfe7 12.Qe2 Ng6 13.g3 O-O 14.Nbd2 f6 15.exf6
Rxf6 16.c4 d4 17.Ng5 Nf8 18.Nde4 Rh6 19.Nxc5 Qxc5 20.Bc1 Qe7 21.Ne4 Rg6 
22.Qh5 e5 23.Ng5 Rh6 24.Qe2 Re8 25.Be4 Rf6 26.f4 exf4 27.Bxf4 h6 28.Bd5+ 
Kh8 29.Qxe7 Nxe7 30.Nf7+ Kh7 31.Nd6 Ra8 32.Bxb7 Rd8 33.Be5 Rxf1+ 34.Rxf1 
Nfg6 35.Nf7 Rf8 36.Be4 Kg8 37.Bxg6 Nxg6 38.Bxd4 Rxf7 39.Bxa7 Ne5 40.Rxf7 
Kxf7 41.Kf2 Bf5 42.Ke3 Bb1 43.Kd2 Nf3+ 44.Kc3 Nxh2 45.a4 Ke6 46.b4 Be4 47.
b5 Nf3 48.a5 Kd7 49.a6 Kc8 50.Be3 h5 51.c5 Ba8 52.Kb4 h4 53.gxh4 Nxh4 54.
c6 Nf5 55.Bg1 Ne7 56.Kc5 Nxc6 57.bxc6 Bxc6 58.Kxc6 Kb8 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.36"]
[White "Krishna, C. R. G."]
[Black "Praneeth Surya, K."]
[Result "0-1"]
[WhiteElo "2330"]
[BlackElo "2036"]
[ECO "E99"]
[EventDate "2011.08.02"]
[PlyCount "72"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.f3 f5 11.Be3 f4 12.Bf2 g5 13.Rc1 Rf6 14.Nd3 Rh6 15.c5 Qe8 16.
Kh1 a6 17.Qb3 Qh5 18.Bg1 Kh8 19.Na4 b5 20.cxb6 cxb6 21.Rc7 b5 22.Nc3 Bf8 
23.a4 Nf6 24.axb5 Qh4 25.Rxc8 Nh5 26.Rxf8+ Rxf8 27.h3 Ng3+ 28.Kh2 g4 29.
Nf2 Nxf1+ 30.Bxf1 Qg3+ 31.Kh1 gxf3 32.gxf3 Qxf3+ 33.Bg2 Qg3 34.Qd1 f3 35.
Bxf3 Rxf3 36.Qd2 Rxf2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.37"]
[White "Kunal, M."]
[Black "Yohan, J."]
[Result "1-0"]
[WhiteElo "2298"]
[BlackElo "2017"]
[ECO "C78"]
[EventDate "2011.08.02"]
[PlyCount "69"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bc5 7.c3 d6 8.d4 Bb6 
9.h3 Bb7 10.Re1 O-O 11.d5 Ne7 12.a4 Ng6 13.a5 Ba7 14.c4 c5 15.dxc6 Bxc6 
16.Nc3 b4 17.Nd5 Nxd5 18.cxd5 Bd7 19.Bc2 f5 20.exf5 Bxf5 21.Bxf5 Rxf5 22.
Be3 Nf4 23.Bxf4 Rxf4 24.Qd3 Qf6 25.Rac1 Rf8 26.Rc6 Bc5 27.Rc7 Qd8 28.Rxc5 
dxc5 29.d6 e4 30.Qd5+ Kh8 31.Ne5 Rxf2 32.Rxe4 R2f5 33.d7 Qxa5 34.Nf7+ 
R5xf7 35.Qxf7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.38"]
[White "Benitez Lozano, Javier"]
[Black "Botta, Gabriele"]
[Result "1-0"]
[WhiteElo "1994"]
[BlackElo "2261"]
[ECO "B14"]
[EventDate "2011.08.02"]
[PlyCount "99"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Bb4 7.Bd3 dxc4 8.Bxc4 
O-O 9.O-O Nbd7 10.Re1 b6 11.Qd3 Bb7 12.Ba6 Bxa6 13.Qxa6 Qc8 14.Qd3 h6 15.
a3 Bxc3 16.bxc3 Rd8 17.Bf4 Qc6 18.c4 Rac8 19.Rac1 Qa4 20.Ne5 Nxe5 21.Bxe5 
Nd7 22.Bf4 Nf8 23.Rc3 b5 24.Rec1 Ng6 25.Bg3 e5 26.cxb5 Rxc3 27.Qxc3 Rxd4 
28.h4 Qxb5 29.h5 Nf8 30.Qc7 f6 31.Qxa7 Qe2 32.a4 f5 33.Qe7 Rd1+ 34.Rxd1 
Qxd1+ 35.Kh2 f4 36.Bh4 Qxh5 37.g3 Ng6 38.Qd8+ Kh7 39.a5 Qf3 40.Qd2 e4 41.
a6 Nxh4 42.gxh4 Qg4 43.f3 Qg3+ 44.Kh1 Qxf3+ 45.Qg2 Qd1+ 46.Qg1 Qe2 47.a7 
Qf3+ 48.Kh2 e3 49.Qg2 Qh5 50.Qe4+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.39"]
[White "Petrisor, Adrian-Marian"]
[Black "Sidhant, Mohapatra"]
[Result "1-0"]
[WhiteElo "2408"]
[BlackElo "2155"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "95"]

1.e4 c5 2.Nf3 e6 3.c3 Nf6 4.e5 Nd5 5.d4 cxd4 6.cxd4 d6 7.Bc4 Nb6 8.Bb3 
dxe5 9.Nxe5 Nc6 10.Nxc6 bxc6 11.O-O Be7 12.Qf3 Nd5 13.Nc3 O-O 14.Be3 f5 
15.Rac1 Kh8 16.Nxd5 cxd5 17.Bf4 Bf6 18.Qe3 Qb6 19.Be5 Ba6 20.Rfe1 Bxe5 21.
Qxe5 Rac8 22.Rxc8 Bxc8 23.Rc1 Bd7 24.h4 Rc8 25.Rxc8+ Bxc8 26.Bxd5 h6 27.
Bb3 Qc6 28.Qc5 Qd7 29.Bc4 a6 30.b4 Bb7 31.a4 Bd5 32.Bxd5 exd5 33.b5 axb5 
34.axb5 Qe6 35.Qb4 Qc8 36.Qb1 f4 37.b6 Qb7 38.Qb4 f3 39.gxf3 Kh7 40.Qd6 
Qf7 41.Qc7 Qxf3 42.b7 Qe4 43.b8=Q Qe1+ 44.Kg2 Qe4+ 45.Kh2 Qxh4+ 46.Kg1 
Qg4+ 47.Qg3 Qd1+ 48.Kg2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.40"]
[White "Sapozhnikov, Roman"]
[Black "Prince, Bajaj"]
[Result "1-0"]
[WhiteElo "2295"]
[BlackElo "2146"]
[ECO "E58"]
[EventDate "2011.08.02"]
[PlyCount "103"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 Qc7 10.Bb2 dxc4 11.Bxc4 e5 12.h3 e4 13.Nd2 Bf5 14.f4 Na5 15.Ba2 c4 
16.a4 a6 17.Bb1 Rfe8 18.g4 Bd7 19.Qe2 g6 20.Bc2 Be6 21.Qf2 Bd5 22.Qh4 Nd7 
23.f5 Kh8 24.Rf4 Rg8 25.fxg6 fxg6 26.Bxe4 Nb6 27.Qg5 Nb3 28.Bxd5 Nxd5 29.
Qxd5 Nxa1 30.Bxa1 Raf8 31.Qxc4 Qe7 32.Nf1 Rxf4 33.exf4 Qa3 34.d5 Rg7 35.
Qd4 Qxa1 36.d6 Kg8 37.d7 Rxd7 38.Qxd7 Qxc3 39.Qd5+ Kf8 40.Qd8+ Kf7 41.Qd7+
Kf8 42.Kg2 Qc2+ 43.Kf3 b5 44.axb5 Qb3+ 45.Ne3 axb5 46.Qxh7 Qb1 47.f5 Qh1+ 
48.Kf4 Qh2+ 49.Kg5 Qe5 50.Qh6+ Ke7 51.Kxg6 Qd6+ 52.Kh5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.41"]
[White "Surendran, N."]
[Black "Tomazini, Zan"]
[Result "0-1"]
[WhiteElo "2187"]
[BlackElo "2288"]
[ECO "D77"]
[EventDate "2011.08.02"]
[PlyCount "84"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 d5 5.O-O O-O 6.c4 dxc4 7.Na3 c3 8.bxc3 c5
9.Bb2 Nc6 10.Nc4 Be6 11.Nce5 Nxe5 12.Nxe5 Bd5 13.Bxd5 Nxd5 14.c4 cxd4 15.
Bxd4 Nc7 16.Nf3 Ne6 17.Bxg7 Kxg7 18.Rb1 b6 19.Qd5 Qc7 20.Nd4 Nxd4 21.Qxd4+
Kg8 22.Qe4 Rac8 23.Rbc1 Rfd8 24.Rfd1 Qc5 25.h4 Kg7 26.Kg2 f5 27.Qc2 Rxd1 
28.Qxd1 b5 29.h5 bxc4 30.Rc3 Rc6 31.Qd2 Rd6 32.Qb2 Qd5+ 33.Kg1 Kf7 34.Re3 
Qc6 35.Kh2 Rd1 36.Rf3 Qf6 37.Qb7 Qg5 38.hxg6+ hxg6 39.Rf4 Qh5+ 40.Rh4 Qxe2
41.Rh7+ Kg8 42.Rxe7 Qh5+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.42"]
[White "Ashwath, R."]
[Black "Mithil, Ajgaonkar"]
[Result "0-1"]
[WhiteElo "2259"]
[BlackElo "2130"]
[ECO "D14"]
[EventDate "2011.08.02"]
[PlyCount "92"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6 8.Bb5 
Nd7 9.Qb3 Be7 10.Bxc6 bxc6 11.O-O O-O 12.Na4 c5 13.dxc5 Nxc5 14.Nxc5 Bxc5 
15.Rac1 Qb6 16.Rc3 f6 17.Qa4 e5 18.Bg3 Rfc8 19.Qd1 Be6 20.Qb1 Bb4 21.Rxc8+
Rxc8 22.Rc1 Rc5 23.Rxc5 Qxc5 24.Qd1 Qc6 25.h3 Be7 26.Qb3 Qb6 27.Qa4 Kf7 
28.Qh4 Bf5 29.Qa4 a5 30.Nd2 Qb4 31.Qxb4 Bxb4 32.Nf3 a4 33.Bh2 Ke6 34.h4 h5
35.Bg3 Bb1 36.a3 Ba5 37.Kf1 Bd3+ 38.Kg1 Be2 39.Kh2 Bxf3 40.gxf3 Bd2 41.f4 
Bc1 42.fxe5 fxe5 43.f4 Bxb2 44.Be1 exf4 45.exf4 Bxa3 46.Bc3 Bc1 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.43"]
[White "Vasli, Aref"]
[Black "Hemant, Sharma"]
[Result "0-1"]
[WhiteElo "2181"]
[BlackElo "2247"]
[ECO "B90"]
[EventDate "2011.08.02"]
[PlyCount "106"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e5 7.Nde2 h5 8.Bg5 Be6
9.Ng3 g6 10.Qf3 Nbd7 11.O-O-O Be7 12.Kb1 b5 13.Bd3 Rc8 14.Nge2 Nc5 15.Nc1 
b4 16.N3e2 Nfd7 17.Bxe7 Qxe7 18.Qe3 Nb6 19.Qd2 Nxd3 20.Nxd3 a5 21.h4 Nc4 
22.Qg5 Qxg5 23.hxg5 Ke7 24.c3 bxc3 25.Nxc3 Rb8 26.Ka1 Rhc8 27.Rc1 Nb6 28.
Rhd1 Rc6 29.Nb5 Rbc8 30.Rxc6 Rxc6 31.Kb1 Bc4 32.Nc3 Ke6 33.Rd2 Ba6 34.Nd5 
Bc4 35.Ne3 Bb5 36.Nd5 Bc4 37.Nf6 Rc8 38.b3 Bb5 39.Kb2 h4 40.Ne1 Bf1 41.f4 
exf4 42.Nf3 Rc5 43.Rf2 Bd3 44.Rd2 Ba6 45.Rd1 Bb7 46.a4 Nd7 47.Nxd7 Kxd7 
48.Rd4 Ke7 49.b4 axb4 50.Rxb4 Bc6 51.Rd4 Ke6 52.Kb3 d5 53.exd5+ Bxd5+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.44"]
[White "Das, Sayantan"]
[Black "Kourkoulos-Arditis, Stamatis"]
[Result "1/2-1/2"]
[WhiteElo "2246"]
[BlackElo "2123"]
[ECO "B82"]
[EventDate "2011.08.02"]
[PlyCount "111"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.f4 Be7 7.Be3 O-O 8.Qf3 e5
9.Nf5 Bxf5 10.exf5 Qa5 11.O-O-O e4 12.Qh3 Rc8 13.g4 Rxc3 14.bxc3 Nc6 15.g5
Nd5 16.Rxd5 Qxd5 17.Kb2 f6 18.c4 Qa5 19.Bc1 Nd4 20.Qc3 Qb6+ 21.Ka1 Nxf5 
22.Bh3 fxg5 23.fxg5 Qd4 24.Qxd4 Nxd4 25.Bb2 Nf3 26.Be6+ Kh8 27.Bd5 Nd2 28.
h4 Rf8 29.Re1 Rf1 30.Rxf1 Nxf1 31.Bxe4 Ng3 32.Bd3 b6 33.Bd4 Kg8 34.Bf2 Nh5
35.Kb2 Nf4 36.Be4 h6 37.gxh6 gxh6 38.Be3 Ne2 39.Bxh6 Bxh4 40.Kb3 Kf7 41.
Be3 Bf6 42.Kb4 Nc3 43.Bd5+ Ke7 44.Bf3 Kd7 45.Bd2 a5+ 46.Kb3 a4+ 47.Kb4 
Nxa2+ 48.Kxa4 Bc3 49.Bf4 Ba5 50.Kb3 Nc3 51.Bg3 Nb1 52.Bd5 Nc3 53.Bf3 Nb1 
54.Bg4+ Kc7 55.Be6 Nd2+ 56.Kb2 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.45"]
[White "Kulkarni, Rakesh"]
[Black "Abhilash Reddy, M. L."]
[Result "1-0"]
[WhiteElo "2231"]
[BlackElo "2109"]
[ECO "B78"]
[EventDate "2011.08.02"]
[PlyCount "122"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 
O-O 9.Bc4 Bd7 10.O-O-O Rb8 11.h4 b5 12.Be2 Ne5 13.h5 Nc4 14.Bxc4 bxc4 15.
g4 Qb6 16.Rdg1 Qxb2+ 17.Kd1 Bxg4 18.fxg4 Nxg4 19.Rh3 Nxe3+ 20.Qxe3 Qb6 21.
Nde2 Qxe3 22.Rxe3 e6 23.Rg4 Be5 24.Ng1 Bd4 25.Rh3 Rfc8 26.Nge2 Be5 27.Kc1 
Rc5 28.Rf3 Rb7 29.Rg1 Bg7 30.hxg6 hxg6 31.Rh3 Ra5 32.Rd1 Be5 33.Rf3 Ra3 
34.Rdf1 Ra5 35.a4 a6 36.Rd1 Rc5 37.Kd2 Ra5 38.Rff1 g5 39.Rb1 Rc7 40.Rb8+ 
Kg7 41.Rd8 Rac5 42.Rh1 Rc8 43.Rhh8 Rxd8 44.Rxd8 Kf6 45.Ke3 Bh2 46.Rh8 Be5 
47.Ra8 Rc6 48.Nd4 Rb6 49.a5 Rb2 50.Rxa6 Bf4+ 51.Kf3 Rb8 52.Rb6 Rh8 53.Nde2
Rh3+ 54.Kg2 Rh2+ 55.Kg1 Rh3 56.Rb7 Be3+ 57.Kg2 g4 58.a6 Rh8 59.a7 Ra8 60.
Nb5 Ke5 61.Rb8 Bf2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.46"]
[White "Jefic, Srdan"]
[Black "Dusthageer, Ibrahim M."]
[Result "0-1"]
[WhiteElo "2143"]
[BlackElo "2212"]
[ECO "B33"]
[EventDate "2011.08.02"]
[PlyCount "106"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c4 b4 12.Nc2 Rb8 13.Qd3 O-O 14.Be2 Bg5 15.
Nde3 Bxe3 16.Nxe3 Nd4 17.b3 f5 18.exf5 Bxf5 19.Qd2 Qh4 20.O-O Rf6 21.g3 
Qh3 22.f4 Rbf8 23.Rf2 Rh6 24.fxe5 dxe5 25.Raf1 Rhf6 26.Nd5 R6f7 27.Bd3 Be6
28.Rxf7 Rxf7 29.Rxf7 Kxf7 30.Qf2+ Ke8 31.Nxb4 Qh5 32.Be4 Bh3 33.Qe1 Ne2+ 
34.Kf2 Bg4 35.h4 g5 36.Qd2 gxh4 37.Qd6 hxg3+ 38.Ke1 Qg5 39.Qb8+ Kf7 40.
Bd5+ Kg7 41.Nd3 Nf4 42.Qxe5+ Qxe5+ 43.Nxe5 Nxd5 44.Nxg4 Nf4 45.Kf1 h5 46.
Ne3 Kf6 47.b4 h4 48.Ng2 Kg5 49.Nxf4 Kxf4 50.b5 h3 51.b6 Kf3 52.Kg1 h2+ 53.
Kh1 Kf2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.47"]
[White "Karma, Pandya"]
[Black "Gusain, Himal"]
[Result "1-0"]
[WhiteElo "2136"]
[BlackElo "2208"]
[ECO "B42"]
[EventDate "2011.08.02"]
[PlyCount "103"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 g6 6.O-O Bg7 7.Nb3 Nc6 8.c4 Nf6
9.Nc3 O-O 10.Qe2 d6 11.Rd1 Qc7 12.Be3 Bd7 13.Rac1 Rfe8 14.h3 Rac8 15.Bb1 
Ne5 16.c5 d5 17.f4 Nc4 18.e5 Nh5 19.g4 Nxe3 20.Qxe3 Nxf4 21.Qxf4 Bxe5 22.
Qf3 Bc6 23.Nd4 Bf4 24.Rc2 e5 25.Nce2 Bg5 26.Nxc6 bxc6 27.Rc3 Rf8 28.Kg2 
Qe7 29.b4 Kh8 30.Ng3 e4 31.Bxe4 dxe4 32.Qxe4 Qc7 33.Qd4+ f6 34.Ne4 Bf4 35.
Rcd3 Qf7 36.Qb2 Be5 37.Qb3 Qg7 38.Rd7 Qh6 39.Qf3 Rce8 40.Nf2 f5 41.Re1 
fxg4 42.Nxg4 Qg7 43.Rxg7 Rxf3 44.Rxe5 Ra3 45.Rxh7+ Kxh7 46.Rxe8 Rxa2+ 47.
Kg3 a5 48.b5 Ra3+ 49.Kf4 g5+ 50.Kxg5 Rc3 51.Nf6+ Kg7 52.Ne4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.48"]
[White "Mastalerz, Xavier"]
[Black "Abhishek, Kelkar"]
[Result "0-1"]
[WhiteElo "2129"]
[BlackElo "2197"]
[ECO "A50"]
[EventDate "2011.08.02"]
[PlyCount "108"]

1.d4 Nf6 2.c4 Nc6 3.Nf3 e6 4.a3 d6 5.Nc3 g6 6.e4 Bg7 7.Be2 O-O 8.O-O Re8 
9.Be3 e5 10.d5 Nd4 11.Nxd4 exd4 12.Bxd4 Nxe4 13.Bxg7 Kxg7 14.Nxe4 Rxe4 15.
Bd3 Re8 16.f4 Qf6 17.f5 Bxf5 18.Bxf5 gxf5 19.Qd3 Re4 20.Rad1 Rae8 21.Rf3 
f4 22.Rdf1 Qe5 23.b3 Re3 24.Qd1 Rxf3 25.Rxf3 b6 26.Qd2 Qe1+ 27.Qxe1 Rxe1+ 
28.Kf2 Re4 29.g3 fxg3+ 30.Rxg3+ Kf8 31.Rh3 a5 32.a4 Kg7 33.Rg3+ Kf6 34.Rh3
Rd4 35.Ke3 Rd1 36.Ke2 Rb1 37.Kd2 Kg6 38.Rg3+ Kf5 39.Rf3+ Ke5 40.Kc2 Rg1 
41.Rxf7 Rg2+ 42.Kc3 Rxh2 43.Rxc7 Rh3+ 44.Kc2 h5 45.Re7+ Kd4 46.Re6 Rh2+ 
47.Kd1 Kc5 48.Kc1 h4 49.Rh6 h3 50.Kb1 Kd4 51.Rh5 Kc3 52.Rh4 Kxb3 53.Kc1 
Rh1+ 54.Kd2 h2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.49"]
[White "Sochacki, Wojtek"]
[Black "Manigandan, S. S."]
[Result "1-0"]
[WhiteElo "2316"]
[BlackElo "2109"]
[ECO "C19"]
[EventDate "2011.08.02"]
[PlyCount "105"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 O-O 8.Bd3 f5
9.exf6 Rxf6 10.Bg5 Rf7 11.Qh5 g6 12.Qd1 Qa5 13.Bd2 Nbc6 14.Nf3 Qc7 15.O-O 
e5 16.Nxe5 Nxe5 17.dxe5 Qxe5 18.c4 Bf5 19.Qe2 Qxe2 20.Bxe2 d4 21.Bd3 Nc6 
22.Rae1 Re7 23.Rxe7 Nxe7 24.Re1 Nc6 25.h3 Kf7 26.g4 Bxd3 27.cxd3 Re8 28.
Rxe8 Kxe8 29.f4 a6 30.Kf2 b5 31.Kf3 Kd7 32.Ke4 Kd6 33.f5 gxf5+ 34.gxf5 b4 
35.Bf4+ Kd7 36.Bc1 bxa3 37.Bxa3 Kd6 38.Bc1 Nb4 39.Bh6 a5 40.Bf8+ Kc6 41.f6
Kd7 42.Bxc5 Na6 43.Bxd4 Ke6 44.Ke3 a4 45.Kd2 a3 46.Bc3 a2 47.Ba1 Nc5 48.
Kc2 Na4 49.d4 Kxf6 50.c5 Nxc5 51.dxc5+ Ke6 52.Kb3 Kd5 53.Kb4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.50"]
[White "Lokesh, P."]
[Black "Zulfic, Fedja"]
[Result "1-0"]
[WhiteElo "2194"]
[BlackElo "2098"]
[ECO "B27"]
[EventDate "2011.08.02"]
[PlyCount "89"]

1.e4 c5 2.Nf3 g6 3.Nc3 Bg7 4.Bc4 Nc6 5.O-O e6 6.d3 Nge7 7.Bb3 O-O 8.Be3 
Nd4 9.Bf4 d6 10.Nxd4 Bxd4 11.Qd2 a6 12.a4 b6 13.Rae1 Bb7 14.Kh1 Rc8 15.Bh6
Re8 16.Bg5 Qd7 17.Nd1 Bg7 18.Ne3 d5 19.f3 h6 20.Bh4 g5 21.Bg3 dxe4 22.fxe4
Bxe4 23.Nc4 Ba8 24.Nxb6 Qc6 25.Nxc8 Rxc8 26.Be5 Ng6 27.Bg3 Bxb2 28.Qf2 Rf8
29.Re2 Bd4 30.Qe1 h5 31.h4 Be3 32.Rf3 Bf4 33.Bxe6 fxe6 34.Rxe6 Bxg3 35.
Rxg3 Rf1+ 36.Qxf1 Qxe6 37.Rxg5 Kg7 38.Qf2 Kh6 39.Rg3 c4 40.Qd2+ Kh7 41.Qg5
cxd3 42.cxd3 a5 43.Qxh5+ Kg7 44.Qg5 Kh8 45.Qh6+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.51"]
[White "Santos, Hugo Lima"]
[Black "Yashas, Devappa"]
[Result "0-1"]
[WhiteElo "2078"]
[BlackElo "2184"]
[ECO "B01"]
[EventDate "2011.08.02"]
[PlyCount "58"]

1.e4 d5 2.d3 Nf6 3.Nd2 g6 4.Ngf3 Bg7 5.e5 Nfd7 6.d4 f6 7.exf6 exf6 8.Bd3 
O-O 9.O-O c5 10.c3 Nc6 11.dxc5 Nxc5 12.Bc2 f5 13.Nb3 Ne6 14.Re1 Kh8 15.Qd3
f4 16.Bd2 Ng5 17.Nfd4 Ne5 18.Qb5 f3 19.h4 Nh3+ 20.gxh3 Bxh3 21.Bg5 Qc8 22.
Bf5 Rxf5 23.Nxf5 Qxf5 24.Qa4 Nc4 25.Re8+ Bf8 26.Bf6+ Kg8 27.Kh2 Qg4 28.Rg1
Bg2 29.Qd7 Qxd7 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.52"]
[White "Akash Iyer, P. C."]
[Black "Soares, Erikson"]
[Result "1-0"]
[WhiteElo "2069"]
[BlackElo "2181"]
[ECO "C00"]
[EventDate "2011.08.02"]
[PlyCount "85"]

1.e4 e6 2.d3 d5 3.Nd2 c5 4.Ngf3 Nf6 5.g3 b6 6.exd5 exd5 7.Bg2 Qe7+ 8.Qe2 
Nc6 9.Qxe7+ Bxe7 10.a3 O-O 11.O-O Bb7 12.d4 cxd4 13.Nb3 Ba6 14.Re1 d3 15.
Bf1 Ne4 16.cxd3 Nc5 17.Nxc5 bxc5 18.d4 Bxf1 19.Kxf1 cxd4 20.Nxd4 Nxd4 21.
Rxe7 Nc2 22.Rb1 Rfe8 23.Rxe8+ Rxe8 24.Bf4 f6 25.Rc1 Rc8 26.Ke2 Nd4+ 27.Kd3
Rxc1 28.Bxc1 Nc6 29.f4 Kf7 30.b4 a6 31.Bd2 Ke6 32.a4 Kd6 33.Kc3 Nd8 34.Be3
Kc6 35.g4 Ne6 36.f5 Nc7 37.h4 Ne8 38.Bf4 g6 39.fxg6 hxg6 40.h5 f5 41.Be5 
f4 42.h6 f3 43.Kd3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.53"]
[White "Lim Zhuo Ren"]
[Black "Bukhalaf, Khalil"]
[Result "1-0"]
[WhiteElo "2155"]
[BlackElo "2004"]
[ECO "E09"]
[EventDate "2011.08.02"]
[PlyCount "79"]

1.Nf3 d5 2.d4 Nf6 3.g3 e6 4.c4 c6 5.Bg2 Nbd7 6.Qc2 Be7 7.O-O O-O 8.Nbd2 b6
9.b3 Bb7 10.Bb2 Rc8 11.Rac1 Re8 12.Rfd1 Bd6 13.Qb1 Qe7 14.Ne5 Bxe5 15.dxe5
Ng4 16.Qa1 f6 17.exf6 Ngxf6 18.e4 Qf7 19.exd5 exd5 20.cxd5 cxd5 21.Bd4 Ne4
22.Rxc8 Bxc8 23.Nxe4 dxe4 24.Qc3 Nf8 25.Be3 Bb7 26.Rd6 Re6 27.Rd8 Re8 28.
Rxe8 Qxe8 29.Bf1 Ng6 30.Qc7 Qc8 31.Bc4+ Kh8 32.Qd6 a6 33.Bxb6 Qf8 34.Qxf8+
Nxf8 35.Bd4 h6 36.Kf1 Kh7 37.Bf7 Ng6 38.Ke2 Ne7 39.Kd2 Nd5 40.a3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.54"]
[White "Emojong, Elijah"]
[Black "Debashish, Dutta"]
[Result "0-1"]
[BlackElo "2127"]
[ECO "D77"]
[EventDate "2011.08.02"]
[PlyCount "73"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d5 6.O-O Nc6 7.cxd5 Nxd5 8.Nc3 
Nb6 9.d5 Na5 10.Bf4 c6 11.Be5 cxd5 12.Bxg7 Kxg7 13.Qd4+ f6 14.Rad1 Nc6 15.
Qc5 e6 16.e4 Qe7 17.Qe3 dxe4 18.Nxe4 e5 19.b3 Be6 20.Nc5 Bf7 21.Nh4 Rfd8 
22.Rc1 Nd5 23.Qe4 Rac8 24.Bh3 Rb8 25.Rfe1 Kh8 26.Qa4 Ndb4 27.Bf1 Rd5 28.
Nxb7 Qxb7 29.Bg2 Nd4 30.Rc5 Nd3 31.Bxd5 Bxd5 32.Qa5 Nxc5 33.Qxc5 Qd7 34.f4
Rc8 35.Qa5 Nf3+ 36.Nxf3 Bxf3 37.Qa3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.55"]
[White "Kozganbaev, Erken"]
[Black "Chaithanyaa, K. G."]
[Result "1-0"]
[WhiteElo "2284"]
[BlackElo "2088"]
[ECO "A28"]
[EventDate "2011.08.02"]
[PlyCount "61"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.d3 h6 5.e3 d5 6.cxd5 Nxd5 7.Be2 Bc5 8.O-O 
O-O 9.Bd2 Be6 10.a3 a5 11.Na4 Ba7 12.Qc2 f5 13.Nc5 Bxc5 14.Qxc5 g5 15.Rac1
g4 16.Ne1 f4 17.Qb5 Ra6 18.Qc5 Rb6 19.Rb1 Qh4 20.e4 Nd4 21.Bd1 Rb5 22.Qc1 
Ne7 23.a4 f3 24.axb5 Ne2+ 25.Bxe2 fxe2 26.Nc2 Bb3 27.Ne3 exf1=Q+ 28.Qxf1 
Rd8 29.Bxa5 b6 30.Bc3 Bc2 31.Nxc2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.56"]
[White "Kathmale, Sameer"]
[Black "Jaswant, G."]
[Result "1-0"]
[WhiteElo "2211"]
[BlackElo "2036"]
[ECO "B10"]
[EventDate "2011.08.02"]
[PlyCount "89"]

1.e4 c6 2.c4 d5 3.exd5 cxd5 4.cxd5 Nf6 5.Nc3 Nxd5 6.Nf3 e6 7.Bc4 Be7 8.O-O
O-O 9.d4 Nc6 10.a3 Nf6 11.Re1 a6 12.Bd3 b5 13.Bc2 Bb7 14.Qd3 Re8 15.Bg5 g6
16.h4 Rc8 17.Rad1 b4 18.Na4 Qd5 19.Nb6 Qa5 20.Nxc8 Rxc8 21.a4 Nd5 22.Bb3 
Bxg5 23.Nxg5 Nce7 24.Qf3 Nf5 25.h5 Qd8 26.Nxe6 fxe6 27.Rxe6 Kg7 28.Re5 
Nfe7 29.Rxe7+ Nxe7 30.Qxb7 Qd6 31.Qe4 gxh5 32.Be6 Rc7 33.d5 Ng6 34.g3 a5 
35.Kg2 h4 36.Qd4+ Kh6 37.Rh1 Rc2 38.Qe3+ Kg7 39.Qd4+ Kh6 40.gxh4 Nf4+ 41.
Kf3 Ng6 42.h5 Ne5+ 43.Kg2 Rc7 44.Qf4+ Kg7 45.h6+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.57"]
[White "Barbier, Sigiswald"]
[Black "Karthikeyan, Murali"]
[Result "1-0"]
[WhiteElo "2088"]
[BlackElo "2122"]
[ECO "A14"]
[EventDate "2011.08.02"]
[PlyCount "154"]

1.c4 Nf6 2.g3 e6 3.Bg2 d5 4.Nf3 Be7 5.O-O O-O 6.b3 c5 7.Bb2 Nc6 8.e3 b6 9.
Nc3 Bb7 10.cxd5 exd5 11.d4 Ba6 12.Re1 Rc8 13.Ne5 cxd4 14.Nxc6 Rxc6 15.Qxd4
Bc5 16.Qe5 Re8 17.Qg5 h6 18.Qf5 Rd6 19.Na4 Bb4 20.Red1 Ne4 21.a3 Bd2 22.
Bd4 Bc8 23.Qh5 b5 24.Nc5 Ba5 25.Nxe4 dxe4 26.Qxb5 Bb6 27.Qc4 Bg4 28.Rd2 
Qd7 29.Rc1 Bf5 30.Qb4 a5 31.Qc3 Ba7 32.Qxa5 Rd5 33.Qc3 Rd8 34.Qb2 Bxd4 35.
Rxd4 Rxd4 36.exd4 Qxd4 37.Qxd4 Rxd4 38.Bf1 Rd2 39.Re1 Kf8 40.h4 Ra2 41.a4 
Be6 42.Bb5 Bxb3 43.Rxe4 Ra1+ 44.Kh2 g5 45.Bc6 Rc1 46.Rb4 gxh4 47.gxh4 Rxc6
48.Rxb3 Rc4 49.Ra3 Rxh4+ 50.Kg3 Rd4 51.a5 Rd7 52.a6 Ra7 53.Kf4 Ke7 54.Kf5 
Kd7 55.Kg4 Ke6 56.Kh5 f5 57.Kg6 Ke5 58.Ra4 Ke6 59.Ra5 h5 60.Kxh5 Kf6 61.
Kh4 Kg6 62.Kg3 Kg5 63.Kf3 Kf6 64.Kf4 Kg6 65.f3 Kf6 66.Rxf5+ Ke6 67.Ra5 Kd6
68.Kg5 Kc6 69.f4 Kb6 70.Ra1 Ra8 71.f5 Rg8+ 72.Kh6 Ka7 73.f6 Rg2 74.f7 Rf2 
75.Kg7 Rg2+ 76.Kf8 Re2 77.Rg1 Kb6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.58"]
[White "Hercules, Benjamin Vincent"]
[Black "Visakh, N. R."]
[Result "0-1"]
[WhiteElo "2089"]
[BlackElo "2042"]
[ECO "D35"]
[EventDate "2011.08.02"]
[PlyCount "104"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 Nbd7 8.Nge2
c6 9.Qc2 Re8 10.O-O h6 11.Bh4 Ne4 12.Bg3 Nxg3 13.Nxg3 Nf6 14.Rab1 a5 15.a3
Be6 16.b4 axb4 17.axb4 b5 18.Nce2 Qb6 19.Bf5 Bxf5 20.Nxf5 Bf8 21.Nf4 Nd7 
22.Rfc1 Ra6 23.Nd3 Qb7 24.Rb3 Rc8 25.Qd1 g6 26.Nh4 Nb6 27.Nc5 Bxc5 28.dxc5
Nc4 29.Qd4 Qe7 30.Rbb1 Rca8 31.Nf3 Ra2 32.Ra1 R8a4 33.Rxa2 Rxa2 34.Ra1 Qa7
35.Rxa2 Qxa2 36.g3 Qb1+ 37.Kg2 Qf5 38.Qf4 Qe4 39.g4 Kg7 40.Kg3 Qe8 41.h4 
Qe7 42.g5 h5 43.Qd4+ Kg8 44.Qf4 Qa7 45.Nd4 Qd7 46.Kg2 Qc8 47.Kf1 Nb2 48.
Ke2 Qa8 49.Qd6 Qa1 50.Kf3 Qh1+ 51.Kg3 Qg1+ 52.Kf3 Qg4# 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.59"]
[White "Prasannaa, S."]
[Black "Herman, Jean"]
[Result "1/2-1/2"]
[WhiteElo "2032"]
[BlackElo "2105"]
[ECO "B76"]
[EventDate "2011.08.02"]
[PlyCount "78"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.O-O-O d5 10.exd5 Nxd5 11.Nxc6 bxc6 12.Bd4 Nxc3 13.Qxc3 Bh6+ 14.Be3 
Bxe3+ 15.Qxe3 Qb6 16.Qxe7 Be6 17.Qa3 Rad8 18.Ba6 c5 19.Be2 c4 20.f4 Rd4 
21.Rxd4 Qxd4 22.g3 Bf5 23.Qc3 Qf2 24.Qf3 Qb6 25.Bxc4 Rb8 26.Bb3 a5 27.a4 
Bd7 28.Re1 Bxa4 29.Qe3 Bxb3 30.Qxb6 Rxb6 31.cxb3 Rxb3 32.Re8+ Kg7 33.Ra8 
Rb5 34.Ra6 h6 35.Kc2 g5 36.fxg5 hxg5 37.g4 f5 38.gxf5 Rxf5 39.h3 Rb5 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.60"]
[White "Ghaledar, Faraz"]
[Black "Arun, J."]
[Result "0-1"]
[WhiteElo "2088"]
[BlackElo "2018"]
[ECO "D02"]
[EventDate "2011.08.02"]
[PlyCount "88"]

1.d4 d5 2.Nf3 Nf6 3.Bf4 e6 4.e3 c5 5.c3 Nc6 6.Nbd2 Bd6 7.Ne5 cxd4 8.exd4 
Bxe5 9.dxe5 Nd7 10.Qg4 Kf8 11.Nf3 Qb6 12.Rb1 d4 13.Bd3 Nc5 14.Bc2 d3 15.
Bd1 d2+ 16.Bxd2 Nd3+ 17.Ke2 Nxf2 18.Qf4 Nxh1 19.Be3 Qa6+ 20.Ke1 Qd3 21.Rc1
b6 22.Bc2 Qd8 23.Rd1 Qc7 24.Kf1 Ba6+ 25.Kg1 Rd8 26.Re1 Kg8 27.Kxh1 Ne7 28.
Qg4 Ng6 29.Bg5 Rd5 30.Bb3 h5 31.Qe4 Bd3 32.Qe3 Rd7 33.Nd4 Bc4 34.Bc2 Ne7 
35.Qg3 h4 36.Bxh4 Kf8 37.b3 Ba6 38.Qf2 Ke8 39.Re3 Rxd4 40.Bxe7 Rg4 41.Bd6 
Qc6 42.Rf3 Bb7 43.h3 Qxf3 44.gxf3 Rxh3+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.61"]
[White "Krishna Prasad, K. C."]
[Black "Sekar, B."]
[Result "0-1"]
[WhiteElo "2027"]
[BlackElo "2061"]
[ECO "B91"]
[EventDate "2011.08.02"]
[PlyCount "55"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nde2 Be7 8.Bg2 
O-O 9.a4 Be6 10.h3 Nc6 11.g4 Nb4 12.Bg5 Rc8 13.O-O h6 14.Bxf6 Bxf6 15.Ng3 
g6 16.a5 Qc7 17.Bf3 Rfd8 18.Kg2 Bh4 19.Re1 Qc5 20.Re2 Bc4 21.Re1 Kg7 22.
Na4 Qxa5 23.b3 Be6 24.c4 Qc7 25.Qd2 Nc6 26.Qe3 Nd4 27.Ne2 Nc2 28.Rh1 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.09"]
[Round "7.62"]
[White "Rodriguez Aleman, Eduardo"]
[Black "Bryan-Vissi, Mark"]
[Result "1-0"]
[WhiteElo "1997"]
[BlackElo "1815"]
[ECO "B61"]
[EventDate "2011.08.02"]
[PlyCount "79"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2 Rc8 8.
O-O-O Nxd4 9.Qxd4 Qa5 10.Bd2 Qc5 11.Qxc5 Rxc5 12.Be3 Rxc3 13.bxc3 Nxe4 14.
Bxa7 Nxc3 15.Rd3 Ne4 16.f3 Nf6 17.Ra3 g6 18.Be3 Bc6 19.Bd3 Kd7 20.Re1 Bg7 
21.Bc4 d5 22.Rd3 b5 23.Bb3 Rd8 24.Bg5 e6 25.Bd2 Ke8 26.Bc3 Kf8 27.Bd4 Bh6+
28.Kb1 Nd7 29.g3 Kg8 30.f4 Bf8 31.g4 Nc5 32.Rh3 Ne4 33.Ree3 Ba3 34.Rxh7 f6
35.Reh3 Bf8 36.Rc7 Be8 37.g5 Bd6 38.Rch7 Bf8 39.gxf6 g5 40.f7+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.1"]
[White "Hovhannisian, Robert"]
[Black "Rombaldoni, Axel"]
[Result "1-0"]
[WhiteElo "2556"]
[BlackElo "2459"]
[ECO "B66"]
[EventDate "2011.08.02"]
[PlyCount "67"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Nxd4 9.Qxd4 Be7 10.h4 b5 11.e5 dxe5 12.Qxe5 Qb6 13.Ne4 Nxe4 14.Bxe7 Bb7 
15.Bb4 f6 16.Qh5+ g6 17.Qh6 Bd5 18.Bd3 O-O-O 19.Bxe4 Bxe4 20.f3 Bd5 21.Be7
Rd7 22.Bxf6 Rg8 23.Rd3 Kb7 24.Qe3 Qa5 25.a3 Rc8 26.Be5 b4 27.Qd2 Qd8 28.
Qxb4+ Ka8 29.Qa4 a5 30.Bf6 Qc7 31.Bc3 Bc6 32.Rxd7 Bxa4 33.Rxc7 Rxc7 34.Re1
1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.2"]
[White "Girish, Arun Koushik"]
[Black "Grandelius, Nils"]
[Result "1-0"]
[WhiteElo "2309"]
[BlackElo "2542"]
[ECO "D97"]
[EventDate "2011.08.02"]
[PlyCount "71"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 a6 8.e5 b5 
9.Qb3 Nfd7 10.h4 c5 11.e6 c4 12.Qd1 Nb6 13.exf7+ Rxf7 14.h5 Nc6 15.hxg6 
hxg6 16.Be3 Bf5 17.Ng5 Nxd4 18.Nxf7 Kxf7 19.Bxd4 Qxd4 20.Qxd4 Bxd4 21.a3 
a5 22.Rh7+ Kf6 23.Rd1 Be5 24.g3 b4 25.f4 Bxc3+ 26.bxc3 b3 27.Bh3 Bxh3 28.
Rxh3 Kf5 29.Rh7 Ra7 30.Kf2 Na4 31.Kf3 Nxc3 32.Re1 g5 33.g4+ Kg6 34.Reh1 
gxf4 35.R1h6+ Kg5 36.Re6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.3"]
[White "Matlakov, Maxim"]
[Black "Ter-Sahakyan, Samvel"]
[Result "0-1"]
[WhiteElo "2632"]
[BlackElo "2558"]
[ECO "D11"]
[EventDate "2011.08.02"]
[PlyCount "66"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Qb3 dxc4 5.Qxc4 Bf5 6.g3 e6 7.Bg2 Nbd7 8.e3 c5
9.Nc3 Rc8 10.Qe2 Bg4 11.h3 Bh5 12.O-O Bd6 13.g4 Bg6 14.Nh4 Qb6 15.dxc5 
Nxc5 16.Nxg6 hxg6 17.Qb5+ Qxb5 18.Nxb5 Bb8 19.Rd1 Nce4 20.Rd4 Ng5 21.Bxb7 
Nxh3+ 22.Kg2 Rc2 23.Rd2 Rc4 24.Nd4 Nxg4 25.b3 Rxd4 26.Rxd4 Nhxf2 27.Bc6+ 
Ke7 28.Rd7+ Kf6 29.Bb2+ Kg5 30.Rg1 Bh2 31.Rh1 Nxh1 32.Bxg7 Rh7 33.Rxf7 Be5
0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.4"]
[White "Salgado Lopez, Ivan"]
[Black "Huschenbeth, Niclas"]
[Result "1-0"]
[WhiteElo "2626"]
[BlackElo "2521"]
[ECO "B90"]
[EventDate "2011.08.02"]
[PlyCount "227"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e6 7.Be2 Nbd7 8.g4 h6
9.f4 g5 10.f5 Ne5 11.fxe6 fxe6 12.Nf3 Nfd7 13.Nxe5 Nxe5 14.Qd4 Bd7 15.
O-O-O Be7 16.Kb1 Qa5 17.a3 O-O-O 18.Rhf1 Qc5 19.Qd2 Qc6 20.h4 Rhg8 21.hxg5
Bxg5 22.Bxg5 Rxg5 23.Rf6 Nxg4 24.Rxh6 Rdg8 25.Bxg4 Rxg4 26.Qxd6 Qxd6 27.
Rxd6 Rg1+ 28.Ka2 R8g2 29.Rh7 Bc6 30.Rxe6 Rxc2 31.Nd5 Rgg2 32.Ne7+ Kd8 33.
Nxc6+ bxc6 34.Rb7 Rge2 35.e5 Kc8 36.Rb3 Kd7 37.Rh6 Rxe5 38.Rb7+ Kc8 39.Ra7
Kb8 40.Rg7 Rce2 41.Rh8+ Re8 42.Rhh7 a5 43.Rb7+ Ka8 44.Rbc7 Kb8 45.Rb7+ Ka8
46.Ra7+ Kb8 47.Rhb7+ Kc8 48.Rb6 R8e6 49.Rxa5 Kc7 50.Rb3 Re8 51.Ra7+ Kd6 
52.Ra6 Kc7 53.Rc3 R2e6 54.Rc4 Kb7 55.Raa4 Re5 56.Rc3 Rb5 57.Rc2 Rbe5 58.
Rac4 R8e6 59.Rb4+ Rb5 60.Rd4 Rbe5 61.Rcc4 Rb5 62.a4 Rbe5 63.Ka3 Kb6 64.
Rb4+ Ka6 65.Rdc4 Re1 66.Rb3 R1e4 67.Rcc3 Re1 68.Rb8 R1e3 69.Kb3 Ka7 70.Rb4
Ka6 71.Rh4 Rxc3+ 72.Kxc3 Kb6 73.b3 Re3+ 74.Kc4 Re1 75.Kb4 Rg1 76.Rc4 Rg5 
77.Ka3 Rh5 78.Rb4+ Kc7 79.Rc4 Kb6 80.Rc3 Rg5 81.b4 Rh5 82.Kb3 Rg5 83.Rd3 
Rg4 84.Rd7 Rg3+ 85.Kc4 Rg4+ 86.Rd4 Rg1 87.Re4 Rc1+ 88.Kb3 Kb7 89.Re7+ Kb6 
90.Re4 Kb7 91.Kb2 Rh1 92.Re7+ Ka6 93.Kc3 Rh4 94.a5 c5 95.Re6+ Kb5 96.Rb6+ 
Ka4 97.a6 cxb4+ 98.Rxb4+ Rxb4 99.a7 Rb3+ 100.Kc2 Rb6 101.a8=Q+ Kb4 102.Qd5
Rb5 103.Qd4+ Ka5 104.Kc3 Rb7 105.Qc5+ Ka6 106.Qc6+ Rb6 107.Qe8 Rb7 108.Kc4
Rc7+ 109.Kd5 Kb6 110.Qb8+ Rb7 111.Qd8+ Kb5 112.Qe8+ Kb4 113.Kc6 Rb5 114.
Qe1+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.5"]
[White "Nabaty, Tamir"]
[Black "Durarbayli, Vasif"]
[Result "0-1"]
[WhiteElo "2584"]
[BlackElo "2515"]
[ECO "B63"]
[EventDate "2011.08.02"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
O-O 9.f3 Nxd4 10.Qxd4 a6 11.h4 b5 12.Kb1 Bb7 13.Qd2 Rc8 14.Bd3 Nd7 15.Ne2 
Ne5 16.Rhe1 Qc7 17.Nd4 Rfd8 18.f4 Nc4 19.Bxc4 bxc4 20.Qc3 h6 21.Bxe7 Qxe7 
22.g4 Qxh4 23.Rh1 Qf2 24.Rdf1 Qg2 25.g5 hxg5 26.fxg5 Bxe4 27.Qe1 Bxc2+ 28.
Nxc2 Qxg5 29.Nd4 Re8 30.Qf2 Qg6+ 31.Ka1 f5 32.Qh2 c3 33.Qxd6 cxb2+ 34.Kb1 
Rcd8 35.Qf4 Qf6 36.Nf3 Qc3 37.Ne5 Rd2 38.Qa4 Rc8 39.Re1 Rc2 40.Qf4 Rc1+ 
0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.6"]
[White "Santosh Gujrathi, Vidit"]
[Black "Robson, Ray"]
[Result "1/2-1/2"]
[WhiteElo "2492"]
[BlackElo "2560"]
[ECO "A07"]
[EventDate "2011.08.02"]
[PlyCount "95"]

1.Nf3 d5 2.g3 Bg4 3.Bg2 Nd7 4.c4 e6 5.cxd5 exd5 6.Nc3 c6 7.d3 Ngf6 8.O-O 
Bc5 9.h3 Bh5 10.d4 Bd6 11.Nh4 O-O 12.Qd3 Re8 13.Bg5 Nf8 14.e3 Ne6 15.Bxf6 
Qxf6 16.a3 a5 17.f4 Rad8 18.Nf3 Bxf3 19.Bxf3 Nc7 20.Rae1 Re7 21.Re2 Rde8 
22.Bg2 Qe6 23.e4 Qg6 24.Rd1 dxe4 25.Bxe4 Qh5 26.Kg2 Ne6 27.Qf3 Qxf3+ 28.
Bxf3 Nc7 29.Rxe7 Rxe7 30.d5 c5 31.Rc1 b6 32.Na4 Na8 33.b4 axb4 34.axb4 Rc7
35.bxc5 bxc5 36.Nc3 Kf8 37.Nb5 Rd7 38.Nxd6 Rxd6 39.Rxc5 Ke7 40.Kf2 Ra6 41.
Be2 Kd6 42.Rc8 Ra2 43.Rh8 Nc7 44.Rxh7 Nxd5 45.Ke1 Ra1+ 46.Kf2 Ra2 47.Ke1 
Ra1+ 48.Kf2 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.7"]
[White "Rasulov, Vugar"]
[Black "Swiercz, Dariusz"]
[Result "0-1"]
[WhiteElo "2522"]
[BlackElo "2553"]
[ECO "B90"]
[EventDate "2011.08.02"]
[PlyCount "107"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e6 7.g4 Nc6 8.Bg2 Nd7 
9.Be3 Be7 10.f4 Bh4+ 11.Kf1 Be7 12.Kf2 Nxd4 13.Qxd4 e5 14.Qd2 exf4 15.Bxf4
Ne5 16.Rhd1 Be6 17.Nd5 Bxd5 18.Qxd5 Qb6+ 19.Qd4 Qc7 20.Kg1 O-O 21.c3 Rad8 
22.Kh1 h6 23.Bg3 Bf6 24.Qd2 Nc4 25.Qe2 Be5 26.Bh4 Rc8 27.Rab1 Rfe8 28.Rf1 
d5 29.g5 hxg5 30.Bxg5 dxe4 31.Qxe4 Bf6 32.Qg4 Bxg5 33.Qxg5 Re5 34.Qf4 Qe7 
35.Rf3 Ne3 36.Rg1 Re8 37.Rg3 g6 38.Bf3 Kg7 39.Kh2 b6 40.h4 Qf6 41.Qxf6+ 
Kxf6 42.h5 Rh8 43.Rh3 g5 44.Kh1 Kf5 45.Be2 g4 46.Rh4 Kf4 47.Rgxg4+ Nxg4 
48.Rxg4+ Ke3 49.Rg2 f5 50.Kg1 f4 51.Rf2 Rg5+ 52.Kf1 Rg3 53.Bxa6 f3 54.Rh2 
0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.8"]
[White "Adhiban, Baskaran"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[WhiteElo "2542"]
[BlackElo "2514"]
[ECO "B17"]
[EventDate "2011.08.02"]
[PlyCount "115"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Ng5 Ngf6 6.Bd3 e6 7.N1f3 Bd6 8.Qe2
h6 9.Ne4 Nxe4 10.Qxe4 Qc7 11.O-O b6 12.Qg4 Kf8 13.b3 Bb7 14.Re1 Nf6 15.Qh3
Rd8 16.Bb2 h5 17.Ne5 Kg8 18.Qh4 c5 19.h3 cxd4 20.Bxd4 Be7 21.Bb2 Nd5 22.
Qc4 Qxc4 23.Bxc4 h4 24.Rad1 Bf6 25.Bf1 Rh5 26.c4 Nf4 27.Rxd8+ Bxd8 28.Ng4 
Bc7 29.f3 Kf8 30.Rd1 Bc6 31.b4 a6 32.Kf2 f6 33.Ne3 Ke7 34.Nc2 Bd6 35.a3 
Rh8 36.Bd4 Bc7 37.c5 b5 38.Bb2 e5 39.Bc1 Ne6 40.Bd3 Rd8 41.Ne3 Kf7 42.Bb1 
Rxd1 43.Nxd1 g6 44.Nc3 f5 45.Ba2 f4 46.Nd5 Bb8 47.Bb2 Kf8 48.Nf6 Ke7 49.
Ng4 e4 50.Bf6+ Kd7 51.Be5 Ba7 52.Bd6 e3+ 53.Ke1 Nd4 54.Ne5+ Kc8 55.Nxc6 
Nxc6 56.Bxf4 a5 57.Bd5 Nd4 58.Be4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.9"]
[White "Siugirov, Sanan"]
[Black "Kovalev, Vladislav"]
[Result "1/2-1/2"]
[WhiteElo "2629"]
[BlackElo "2439"]
[ECO "E92"]
[EventDate "2011.08.02"]
[PlyCount "81"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 e5 7.Be3 exd4 8.Nxd4 
Re8 9.f3 c6 10.Bf2 a6 11.O-O b5 12.a3 Bb7 13.Qd2 Nbd7 14.b4 bxc4 15.Bxc4 
d5 16.exd5 cxd5 17.Bb3 Ne5 18.Na4 Nc4 19.Qc1 Nd7 20.Nc5 Nxc5 21.bxc5 Rc8 
22.Rb1 Qd7 23.Bxc4 dxc4 24.Qxc4 Re5 25.Qb4 Ba8 26.Rbc1 Rd5 27.Rc4 a5 28.
Qc3 Bc6 29.Qe3 Re8 30.Qf4 g5 31.Qg4 Qxg4 32.fxg4 Bxd4 33.Rxd4 Rxc5 34.Rd2 
Rd5 35.Rxd5 Bxd5 36.h3 a4 37.Bc5 h6 38.Rd1 Bc6 39.Rd2 Kh7 40.Kh2 Kg6 41.
Bb4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.10"]
[White "Vaibhav, Suri"]
[Black "Sethuraman, Panayapan"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2529"]
[ECO "C92"]
[EventDate "2011.08.02"]
[PlyCount "118"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Bb7 10.d4 Re8 11.Nbd2 Bf8 12.d5 Nb8 13.Nf1 Nbd7 14.N3h2 Rc8 15.Ng4 
Nxg4 16.Qxg4 Nc5 17.Bc2 c6 18.dxc6 Bxc6 19.Bg5 Qc7 20.Rad1 Bd7 21.Qf3 Be6 
22.a3 Qb7 23.Bc1 a5 24.Ne3 Nb3 25.Rd3 Nxc1 26.Rxc1 b4 27.cxb4 axb4 28.Rcd1
bxa3 29.bxa3 f5 30.R3d2 f4 31.Nd5 Qf7 32.Ba4 Red8 33.Rb1 g5 34.Bd1 Rc5 35.
a4 Rdc8 36.Qb3 Kh8 37.Bg4 h5 38.Bxe6 Qxe6 39.Nb6 Rc1+ 40.Kh2 Qxb3 41.Rxb3 
R8c6 42.Nd5 Ra1 43.Rc3 Rxc3 44.Nxc3 Ra3 45.Rc2 Kg7 46.Kg1 g4 47.hxg4 hxg4 
48.Kf1 f3 49.gxf3 gxf3 50.Kg1 Be7 51.Kh2 Bh4 52.Nb5 Rxa4 53.Nxd6 Kg6 54.
Kh3 Bxf2 55.Rxf2 Rd4 56.Nf5 Rxe4 57.Nh4+ Kf6 58.Nxf3 Ra4 59.Kg3 e4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.11"]
[White "Gireman, Jagadeesan"]
[Black "Martinovic, Sasa"]
[Result "0-1"]
[WhiteElo "2084"]
[BlackElo "2521"]
[ECO "B56"]
[EventDate "2011.08.02"]
[PlyCount "89"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.h3 e6 7.Be3 Be7 8.Qd2 
O-O 9.O-O-O a6 10.g4 Nxd4 11.Bxd4 b5 12.Bg2 Bb7 13.f3 Rc8 14.Kb1 Nd7 15.f4
Qc7 16.g5 Nb6 17.e5 Nc4 18.Qe2 Bxg2 19.Qxg2 dxe5 20.fxe5 Bc5 21.Ne4 Bxd4 
22.Rxd4 Qxe5 23.c3 Rcd8 24.Rhd1 Ne3 25.Qd2 Nxd1 26.Rxd8 Qxe4+ 27.Ka1 f5 
28.gxf6 gxf6 29.Qxd1 Rxd8 30.Qxd8+ Kf7 31.Qc7+ Kg6 32.Qg3+ Kf5 33.a3 e5 
34.Qg8 Kf4 35.Qe6 f5 36.Qxa6 Qh1+ 37.Ka2 Qd5+ 38.Ka1 Qd1+ 39.Ka2 Qd5+ 40.
Ka1 e4 41.Qh6+ Kf3 42.Qh5+ Kf2 43.Qh4+ Ke2 44.Kb1 e3 45.Qxh7 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.12"]
[White "Pap, Gyula"]
[Black "Swayams Mishra"]
[Result "1/2-1/2"]
[WhiteElo "2513"]
[BlackElo "2378"]
[ECO "E00"]
[EventDate "2011.08.02"]
[PlyCount "76"]

1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Nd2 d5 5.Bg2 O-O 6.Nf3 dxc4 7.Qc2 Nc6 8.Qxc4 
Ne4 9.Qd3 Nxd2 10.Bxd2 Bxd2+ 11.Qxd2 Qd6 12.Qc3 Rd8 13.O-O Bd7 14.Rfc1 Be8
15.e3 Rac8 16.Ng5 Qe7 17.Ne4 b6 18.a3 Nb8 19.Qb4 c5 20.dxc5 Na6 21.Qc4 
Nxc5 22.b4 Nxe4 23.Qxe4 a5 24.Qb7 Qxb7 25.Bxb7 Rxc1+ 26.Rxc1 axb4 27.axb4 
Kf8 28.Be4 h6 29.Kg2 Ke7 30.Rc7+ Rd7 31.Rc8 Rd8 32.Rc2 Bd7 33.Rc7 Rc8 34.
Rb7 Rc4 35.Bf3 b5 36.Ra7 Kd6 37.Ra6+ Ke7 38.Ra7 Kd6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.13"]
[White "Anwesh, Upadhyaya"]
[Black "Krejci, Jan jr"]
[Result "1/2-1/2"]
[WhiteElo "2429"]
[BlackElo "2503"]
[ECO "A15"]
[EventDate "2011.08.02"]
[PlyCount "120"]

1.c4 Nf6 2.g3 e6 3.Bg2 d5 4.Nf3 c6 5.Qc2 Bd6 6.d4 O-O 7.O-O Ne4 8.Nbd2 f5 
9.b3 Nd7 10.Bb2 Qe7 11.Ne5 Nxe5 12.dxe5 Bc5 13.e3 b6 14.Nf3 Bb7 15.Nd4 
Rac8 16.Rac1 Rfd8 17.Rfd1 h6 18.Qe2 Ba6 19.Qh5 Bxd4 20.exd4 dxc4 21.bxc4 
Qb4 22.Qe2 c5 23.f3 Ng5 24.h4 Nh7 25.Bf1 cxd4 26.Bxd4 Nf8 27.Bf2 Rxd1 28.
Qxd1 Qb2 29.Bd4 Qa3 30.Bf2 Rc7 31.Qd6 Qxd6 32.exd6 Rc6 33.Rc3 Rxd6 34.Ra3 
Bb7 35.c5 bxc5 36.Bxc5 Rd1 37.Bxa7 Bd5 38.Rc3 Bxa2 39.Kf2 Nd7 40.Be2 Rd6 
41.Ra3 Bd5 42.Be3 Nf6 43.Bf4 Rd7 44.Be5 Kf7 45.Rc3 Rb7 46.Rc7+ Rxc7 47.
Bxc7 g5 48.hxg5 hxg5 49.Be5 Nd7 50.Bd4 Bc6 51.Bc4 Ke7 52.Bd3 Kd6 53.Bb2 
Kd5 54.Bc2 Ne5 55.Bb3+ Kd6 56.Bxe5+ Kxe5 57.f4+ gxf4 58.gxf4+ Kxf4 59.Bxe6
Ba8 60.Bxf5 Kxf5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.14"]
[White "Grover, Sahaj"]
[Black "Krysa, Leandro"]
[Result "1/2-1/2"]
[WhiteElo "2496"]
[BlackElo "2374"]
[ECO "B48"]
[EventDate "2011.08.02"]
[PlyCount "102"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Qd2 Nf6 8.O-O-O
Bb4 9.f3 Ne5 10.Nb3 b5 11.Qe1 Be7 12.f4 Ng6 13.e5 Ng4 14.Ne4 Nxe3 15.Qxe3 
O-O 16.Bd3 Bb7 17.h4 f5 18.Ng5 Bd5 19.Kb1 Qa7 20.Qd2 d6 21.h5 Nxf4 22.Qxf4
dxe5 23.Qg3 h6 24.Nxe6 Bxe6 25.Qxe5 Bxb3 26.axb3 Qc5 27.Qe6+ Kh8 28.Rhe1 
Bf6 29.c3 a5 30.Bxf5 Bxc3 31.Bc2 Bxe1 32.Qg6 Qxc2+ 33.Kxc2 Bh4 34.Qe4 Bf6 
35.Rf1 Rac8+ 36.Kb1 Rcd8 37.b4 a4 38.Qe2 Rd5 39.Rxf6 gxf6 40.Qe7 Rdd8 41.
Qe3 Rd1+ 42.Kc2 Rd5 43.Qxh6+ Kg8 44.Qg6+ Kh8 45.g4 Rg5 46.Qe4 Rc8+ 47.Kb1 
Rc4 48.Qe8+ Kh7 49.Qd7+ Kh8 50.Qd8+ Kh7 51.Qd7+ Kh8 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.15"]
[White "Salem, A. R. Saleh"]
[Black "Firat, Burak"]
[Result "1/2-1/2"]
[WhiteElo "2493"]
[BlackElo "2373"]
[ECO "D10"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 g6 5.Nf3 Bg7 6.Bd3 O-O 7.h3 a6 8.O-O dxc4 
9.Bxc4 b5 10.Bb3 Nbd7 11.Qe2 c5 12.Rd1 Bb7 13.e4 cxd4 14.Nxd4 Qc7 15.Bg5 
h6 16.Bh4 Nc5 17.Rac1 Rad8 18.Nd5 Nxd5 19.Bxd5 Bxd5 20.exd5 Rxd5 21.Nb3 
Rh5 22.Bg3 Qb6 23.Nxc5 Rxc5 24.Qxe7 Rxc1 25.Rxc1 Bxb2 26.Bd6 Bg7 27.Rc7 
Qd4 28.a3 Kh7 29.g3 a5 30.Qd7 Rg8 31.Rb7 Qd1+ 32.Kh2 Qd2 33.Kg2 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.16"]
[White "Nitin, Senthilvel"]
[Black "Shyam Sundar, M."]
[Result "0-1"]
[WhiteElo "2365"]
[BlackElo "2478"]
[ECO "C48"]
[EventDate "2011.08.02"]
[PlyCount "70"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bc5 5.O-O O-O 6.Nxe5 Nxe5 7.d4 Bd6 8.
dxe5 Bxe5 9.Bd3 Re8 10.Bg5 h6 11.Bh4 Bxc3 12.bxc3 g5 13.Bg3 Nxe4 14.Qh5 
Qf6 15.f4 Qb6+ 16.Bf2 Nxf2 17.Rxf2 g4 18.Qxg4+ Kf8 19.Bh7 d5 20.f5 Bd7 21.
Qg8+ Ke7 22.Qg7 Qe3 23.c4 c6 24.Rd1 Qg5 25.Bg6 Kd6 26.cxd5 c5 27.h4 Qg4 
28.Rb1 fxg6 29.fxg6 b6 30.Qxh6 Rh8 31.Qg7 Qxh4 32.Rf6+ Kc7 33.Qe7 Qd4+ 34.
Kf1 Rh1+ 35.Ke2 Re8 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.17"]
[White "Urkedal, Frode"]
[Black "Yanev, Tikhomir"]
[Result "1-0"]
[WhiteElo "2448"]
[BlackElo "2349"]
[ECO "D30"]
[EventDate "2011.08.02"]
[PlyCount "54"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 e6 5.Nbd2 c5 6.cxd5 exd5 7.Ne5 Bd6 8.Bb5+ 
Ke7 9.O-O a6 10.Bd3 Re8 11.b3 cxd4 12.exd4 Kf8 13.Ndf3 Nc6 14.Nxc6 bxc6 
15.Qc2 Qc7 16.Bxh7 Ne4 17.Ne5 f6 18.f3 Qb6 19.Ng6+ Kf7 20.fxe4 Qxd4+ 21.
Kh1 Qxa1 22.Qxc6 Ra7 23.Qxd6 Qd4 24.e5 Be6 25.Nf4 Rd7 26.Bg6+ Kg8 27.Nxe6 
Qd3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.18"]
[White "Priyadharshan, Kannappan"]
[Black "Shimanov, Alexander"]
[Result "0-1"]
[WhiteElo "2376"]
[BlackElo "2586"]
[ECO "B53"]
[EventDate "2011.08.02"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 bxc6 7.O-O Bg4 8.
Qc3 Rc8 9.Bg5 h6 10.Bh4 Nf6 11.Nbd2 g5 12.Bg3 Bg7 13.e5 Nh5 14.Rfe1 Nxg3 
15.hxg3 O-O 16.Qa3 Rb8 17.exd6 Bxb2 18.Qxa7 exd6 19.Rad1 d5 20.Qa4 Qc8 21.
c4 Be6 22.Ne5 Rb6 23.Ndf3 Qb7 24.Qc2 Ra8 25.a4 Ra5 26.Nxg5 hxg5 27.Qd2 
Bxe5 28.Rxe5 Ra8 29.Qxg5+ Kf8 30.Rd4 Qe7 31.Qh6+ Ke8 32.Qh8+ Qf8 33.Qf6 
Kd7 34.f3 Rb1+ 35.Kf2 Qc5 36.Re3 Rxa4 37.cxd5 Ra2+ 38.Re2 Rxe2+ 39.Kxe2 
cxd5 40.Qf4 Qb5+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.19"]
[White "Lalith Babu, Musunuri Rohit"]
[Black "Valsecchi, Alessio"]
[Result "1-0"]
[WhiteElo "2495"]
[BlackElo "2354"]
[ECO "D43"]
[EventDate "2011.08.02"]
[PlyCount "115"]

1.Nf3 d5 2.d4 Nf6 3.c4 e6 4.Nc3 c6 5.g3 Be7 6.Bg2 O-O 7.O-O b6 8.Ne5 Ba6 
9.Re1 Bxc4 10.Nxc4 dxc4 11.e4 Nbd7 12.a4 e5 13.Be3 Bb4 14.Qe2 c5 15.dxe5 
Bxc3 16.bxc3 Nxe5 17.Reb1 Nd3 18.Bg5 Qd7 19.Bf3 Rfe8 20.Bxf6 gxf6 21.Bg4 
Qd6 22.Bf5 Qe5 23.Qh5 Kf8 24.Rc1 Rad8 25.Rc2 Qc7 26.f4 Qc6 27.Qh4 Ke7 28.
e5 Rg8 29.Re2 Rg6 30.Bxg6 hxg6 31.exf6+ Kd6 32.Qg5 Qxa4 33.Qe5+ Kc6 34.
Qe4+ Kc7 35.Rf1 a5 36.f5 g5 37.Qf3 Qc6 38.Re7+ Rd7 39.Qxc6+ Kxc6 40.Rxd7 
Kxd7 41.h4 gxh4 42.gxh4 Ne5 43.Rd1+ Kc7 44.h5 Ng4 45.Re1 b5 46.Re7+ Kd6 
47.Rxf7 b4 48.cxb4 axb4 49.Rf8 c3 50.Rd8+ Kc7 51.f7 c2 52.f8=Q c1=Q+ 53.
Kg2 Qf4 54.Qe7+ Kb6 55.Rd6+ Kb5 56.Qe2+ Qc4 57.Qe8+ Ka5 58.Qa8+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.20"]
[White "Kunal, M."]
[Black "Goganov, Alexei"]
[Result "1-0"]
[WhiteElo "2298"]
[BlackElo "2489"]
[ECO "C91"]
[EventDate "2011.08.02"]
[PlyCount "63"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.d4 Bg4 10.Be3 exd4 11.cxd4 d5 12.e5 Ne4 13.Nc3 Nxc3 14.bxc3 Na5 15.Bc2 
Nc4 16.Qd3 g6 17.Bh6 Re8 18.h3 Be6 19.g4 a5 20.Nd2 Na3 21.f4 f5 22.exf6 
Bxf6 23.Nf3 Qd7 24.f5 Nxc2 25.Rxe6 Nxa1 26.Rxf6 Re4 27.fxg6 hxg6 28.Ne5 
Qe7 29.Rxg6+ Kh8 30.Rg7 Qxg7 31.Bxg7+ Kxg7 32.Qd2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.21"]
[White "Roganovic, Milos"]
[Black "Turqueza, Mari Joseph"]
[Result "1-0"]
[WhiteElo "2476"]
[BlackElo "2235"]
[ECO "B94"]
[EventDate "2011.08.02"]
[PlyCount "56"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.Bc4 Qb6 8.Bb3 
e6 9.O-O Be7 10.Kh1 Nc5 11.Qe2 h6 12.Be3 Qc7 13.f4 Nfxe4 14.Nxe4 Nxe4 15.
f5 e5 16.Qg4 Ng5 17.Qe2 Ne4 18.Qg4 Ng5 19.Ne2 Bd7 20.Nc3 Bc6 21.Nd5 Bxd5 
22.Bxd5 Kf8 23.Qh5 Bd8 24.f6 g6 25.Qh4 Kg8 26.Qa4 b5 27.Qg4 Rb8 28.h4 Qxc2
1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.22"]
[White "Narayanan, Sunilduth Lyna"]
[Black "Stany, George Anthony"]
[Result "1-0"]
[WhiteElo "2233"]
[BlackElo "2435"]
[ECO "B00"]
[EventDate "2011.08.02"]
[PlyCount "51"]

1.e4 a6 2.c4 e5 3.Nf3 Nc6 4.Nc3 g6 5.d4 exd4 6.Nxd4 Bg7 7.Be3 Nge7 8.Qd2 
d6 9.O-O-O h6 10.Be2 Bd7 11.f4 Nxd4 12.Bxd4 f6 13.g4 Nc6 14.Be3 Be6 15.Qc2
Qe7 16.Kb1 O-O-O 17.Nd5 Qf7 18.f5 gxf5 19.gxf5 Bxd5 20.cxd5 Ne5 21.Rc1 h5 
22.Qa4 Qe8 23.Qa5 Rd7 24.Bb5 Qd8 25.Bxa6 c5 26.dxc6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.23"]
[White "Aravindh, Chithambaram"]
[Black "Ramnath Bhuvanesh"]
[Result "0-1"]
[WhiteElo "2212"]
[BlackElo "2422"]
[ECO "B32"]
[EventDate "2011.08.02"]
[PlyCount "118"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.N1c3 a6 7.Na3 Be6 8.Nd5 
Nf6 9.Be3 Nxd5 10.exd5 Qa5+ 11.c3 Qxd5 12.Qxd5 Bxd5 13.Bb6 Be6 14.Be2 Be7 
15.O-O O-O 16.Nc2 Bd8 17.Be3 Bc7 18.f4 f6 19.g4 Rad8 20.f5 Bf7 21.g5 d5 
22.Bc5 Rfe8 23.gxf6 gxf6 24.Ne3 d4 25.Ng4 Kg7 26.Kf2 Bd6 27.Bxd6 Rxd6 28.
Rg1 Kf8 29.Nh6 Red8 30.Nxf7 Kxf7 31.Bc4+ Ke8 32.Rg7 R6d7 33.Rag1 Rxg7 34.
Rxg7 Rd7 35.Rg8+ Ke7 36.Be6 Rc7 37.c4 Nb4 38.Kf3 Nd3 39.b3 Nf4 40.Bc8 d3 
41.Ke3 Kd6 42.a3 a5 43.Rd8+ Kc6 44.Rg8 Kc5 45.Be6 Kd6 46.Bc8 a4 47.bxa4 
Rxc4 48.Bxb7 Rxa4 49.Rf8 Ke7 50.Ra8 Rd4 51.Bf3 d2 52.Ra7+ Kf8 53.Ra8+ Kg7 
54.Ra7+ Kh6 55.Bd1 Nd5+ 56.Kf2 Nc3 57.Bc2 d1=Q 58.Bxd1 Nxd1+ 59.Ke1 Nc3 
0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.24"]
[White "Gahan, M. G."]
[Black "Shyam Nikil, P."]
[Result "1-0"]
[WhiteElo "2188"]
[BlackElo "2398"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "109"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 d6 6.Nf3 e6 7.a3 Nd7 8.Bd3 Qc7 
9.O-O Be7 10.Re1 dxe5 11.dxe5 Nc5 12.Bc2 a5 13.Bg5 O-O 14.Nbd2 h6 15.Bxe7 
Qxe7 16.Ne4 Rd8 17.Qe2 Bd7 18.Rac1 Nxe4 19.Qxe4 g6 20.h4 Bc6 21.Nd4 Rac8 
22.h5 Be8 23.hxg6 fxg6 24.Qg4 Rc4 25.Rcd1 h5 26.Qxe6+ Bf7 27.Qxe7 Nxe7 28.
Nf5 Rxd1 29.Nxe7+ Kf8 30.Nxg6+ Bxg6 31.Bxd1 Rc1 32.Kf1 Rb1 33.Bf3 Rxb2 34.
Rc1 b5 35.Rc8+ Ke7 36.Rc7+ Kd8 37.Rg7 Bd3+ 38.Ke1 Bc4 39.Bxh5 Rb1+ 40.Kd2 
Rb2+ 41.Ke3 Rb3+ 42.Kf4 Rxa3 43.Kf5 Ra1 44.Kf6 Rh1 45.Bg6 Re1 46.Bf5 a4 
47.e6 Kc8 48.Rg3 Kc7 49.e7 b4 50.Rg4 Bb5 51.Rxb4 Be8 52.Rc4+ Kd6 53.Rd4+ 
Kc5 54.Rd8 Bc6 55.Be6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.25"]
[White "Praneeth Surya, K."]
[Black "Debashis, Das"]
[Result "1-0"]
[WhiteElo "2036"]
[BlackElo "2396"]
[ECO "B20"]
[EventDate "2011.08.02"]
[PlyCount "97"]

1.e4 c5 2.b4 d6 3.bxc5 dxc5 4.Nf3 Nf6 5.Nc3 Nc6 6.Rb1 g6 7.Bb5 Bd7 8.Ba3 
e6 9.e5 Qa5 10.exf6 Qxa3 11.Ba4 c4 12.Rxb7 Qc5 13.Qe2 Rd8 14.O-O Bh6 15.
Qe4 O-O 16.Qh4 Qh5 17.Qxh5 gxh5 18.Rxd7 Rxd7 19.Bxc6 Rd6 20.Be4 Bxd2 21.
Nb5 Rdd8 22.Nxa7 Bc3 23.Nc6 Rd6 24.Nfe5 Bxe5 25.Nxe5 Ra6 26.f4 Ra3 27.Nxc4
Rxa2 28.Rf3 h4 29.Bd3 Rc8 30.Ne5 Ra4 31.h3 Rd8 32.g3 Rdd4 33.gxh4 Rxf4 34.
Rg3+ Kf8 35.Bxh7 Rxf6 36.Nd7+ Ke7 37.Nxf6 Kxf6 38.Rg4 Ra1+ 39.Kg2 Ke7 40.
Bd3 f5 41.Rg3 Ra4 42.h5 Rh4 43.Rg7+ Kf6 44.Rg6+ Kf7 45.Rh6 Rf4 46.Kg3 Rd4 
47.Rh7+ Kf6 48.h6 e5 49.Rc7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.26"]
[White "Getz, Nicolai"]
[Black "Benitez Lozano, Javier"]
[Result "1-0"]
[WhiteElo "2385"]
[BlackElo "1994"]
[ECO "A07"]
[EventDate "2011.08.02"]
[PlyCount "101"]

1.Nf3 d5 2.g3 Nf6 3.Bg2 c5 4.c4 e6 5.O-O Be7 6.cxd5 exd5 7.d4 O-O 8.Nc3 
Be6 9.dxc5 Bxc5 10.Bg5 Nbd7 11.Nd4 h6 12.Be3 Rc8 13.Rc1 Qe7 14.Nc2 Nb6 15.
Bd4 Rfd8 16.Ne3 Ng4 17.Nxg4 Bxg4 18.b3 Be6 19.Qd2 Bxd4 20.Qxd4 Qc5 21.Qd2 
Qb4 22.Nb1 Qxd2 23.Nxd2 Kf8 24.Nf3 Ke7 25.Nd4 a6 26.Rcd1 Rc3 27.f4 f6 28.
Rfe1 Bg4 29.Kf2 Kf8 30.h3 Bd7 31.e4 Kf7 32.exd5 Rc5 33.Ne6 Rc2+ 34.Re2 
Rxe2+ 35.Kxe2 Rc8 36.Nd4 Ke7 37.Rd2 g5 38.Nc2 Kd6 39.Ne3 h5 40.fxg5 fxg5 
41.h4 Bb5+ 42.Kf2 Rf8+ 43.Kg1 gxh4 44.gxh4 Bd7 45.Rf2 Rg8 46.Rf6+ Kc5 47.
Kf2 a5 48.Bf3 Be8 49.Rf5 Nc8 50.d6+ Kb4 51.Nc2+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.27"]
[White "Cori Tello, Jorge"]
[Black "Shreyans Shah, K."]
[Result "1-0"]
[WhiteElo "2514"]
[BlackElo "2203"]
[ECO "A90"]
[EventDate "2011.08.02"]
[PlyCount "59"]

1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 c6 5.Nh3 Bb4+ 6.Bd2 Be7 7.Nc3 d6 8.O-O e5 
9.dxe5 dxe5 10.e4 O-O 11.Be3 Qc7 12.Qe2 h6 13.exf5 Bxf5 14.f3 Qc8 15.Nf2 
Qe6 16.Rfe1 Nbd7 17.Rad1 Rfe8 18.h4 Bb4 19.g4 Bg6 20.Bh3 Nf8 21.g5 Bf5 22.
Bxf5 Qxf5 23.gxf6 Qxf6 24.Nfe4 Qxh4 25.Qh2 Qe7 26.Re2 Qf7 27.Rg2 Ng6 28.
Bxh6 Bxc3 29.bxc3 Rad8 30.Qh5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.28"]
[White "Tomazini, Zan"]
[Black "Petrisor, Adrian-Marian"]
[Result "0-1"]
[WhiteElo "2288"]
[BlackElo "2408"]
[ECO "B12"]
[EventDate "2011.08.02"]
[PlyCount "80"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 c5 6.Be3 Qb6 7.Nc3 Nc6 8.O-O Qxb2 
9.Nb5 c4 10.Nc7+ Kd7 11.Nxa8 Bxc2 12.Qc1 Ba3 13.Rb1 Bxb1 14.Qxb2 Bxb2 15.
Rxb1 c3 16.Bc1 Nge7 17.Bxb2 cxb2 18.Rxb2 Rb8 19.Bd3 h6 20.Kf1 Kc8 21.Nb6+ 
axb6 22.Rxb6 Ra8 23.Rb2 Ra3 24.Ke2 Kc7 25.h4 Nc8 26.g4 Nb6 27.Bb1 Na4 28.
Rc2 Nc3+ 29.Rxc3 Rxc3 30.Bh7 Ra3 31.Bg8 Rxa2+ 32.Ke3 b5 33.Bxf7 Kd7 34.g5 
b4 35.Bg6 b3 36.Bd3 Nb4 37.Bb1 Ra1 38.Nd2 Nc2+ 39.Ke2 Na3 40.gxh6 gxh6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.29"]
[White "Petenyi, Tamas"]
[Black "Hemant, Sharma"]
[Result "1/2-1/2"]
[WhiteElo "2398"]
[BlackElo "2247"]
[ECO "B30"]
[EventDate "2011.08.02"]
[PlyCount "70"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 g6 4.Bb5 Bg7 5.Bxc6 dxc6 6.h3 Nh6 7.d3 f6 8.Be3 b6
9.Qd2 Nf7 10.O-O-O e5 11.Nh2 Be6 12.f4 Qe7 13.g4 exf4 14.Bxf4 O-O-O 15.Qg2
Kb7 16.Nf3 Ne5 17.Qg3 Nxf3 18.Qxf3 h5 19.Rhg1 hxg4 20.hxg4 g5 21.Be3 Bc8 
22.Ne2 Qe6 23.Kb1 Rh4 24.Ng3 Qxg4 25.Qf2 Qe6 26.Nf5 Rh7 27.Bd2 Bf8 28.Bc3 
Rhd7 29.Rde1 c4 30.d4 Rh7 31.Rgf1 Bd6 32.Nxd6+ Rxd6 33.e5 fxe5 34.Rxe5 Qg8
35.Qe3 Re6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.30"]
[White "Udeshi, Aditya"]
[Black "Kulkarni, Rakesh"]
[Result "0-1"]
[WhiteElo "2378"]
[BlackElo "2231"]
[ECO "B42"]
[EventDate "2011.08.02"]
[PlyCount "120"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Ne7 6.O-O Nbc6 7.Nxc6 Nxc6 8.
Nc3 b5 9.Be3 Bb7 10.f4 Be7 11.Qh5 Qc7 12.Rae1 g6 13.Qe2 Nb4 14.a3 Nxd3 15.
cxd3 f5 16.Rc1 Qd8 17.exf5 exf5 18.Bc5 Kf7 19.Bxe7 Qxe7 20.Qxe7+ Kxe7 21.
Rfe1+ Kd6 22.Re5 Bc6 23.Rce1 Rhb8 24.b4 a5 25.bxa5 Rxa5 26.a4 Rxa4 27.Nxa4
bxa4 28.R5e2 Rb3 29.Rd2 Kc5 30.Kf2 Kd4 31.Rc1 Bd5 32.Ra1 a3 33.Ke1 Kc3 34.
Kd1 Kb4 35.Kc1 Rc3+ 36.Kb1 Bb3 37.g3 d5 38.h3 h6 39.g4 h5 40.g5 h4 41.Raa2
Bxa2+ 42.Kxa2 d4 43.Kb1 Rc6 44.Re2 Ka4 45.Ka2 Rb6 46.Re8 Rb2+ 47.Ka1 Rh2 
48.Re6 Rxh3 49.Rxg6 Rxd3 50.Ra6+ Kb3 51.Rb6+ Kc3 52.Ka2 Kc4 53.Rh6 h3 54.
g6 Rg3 55.g7 Rxg7 56.Rxh3 Ra7 57.Rh8 d3 58.Rd8 Kc3 59.Kb1 Ra4 60.Rd5 d2 
0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.31"]
[White "Dusthageer, Ibrahim M."]
[Black "Barbosa, Evandro Amorim"]
[Result "0-1"]
[WhiteElo "2212"]
[BlackElo "2343"]
[ECO "B47"]
[EventDate "2011.08.02"]
[PlyCount "94"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O Nf6 8.a3 
Be7 9.Kh1 O-O 10.Be3 d6 11.f4 Nxd4 12.Qxd4 b5 13.a4 e5 14.Qd2 b4 15.Nd5 
Nxd5 16.exd5 Bf6 17.f5 a5 18.c4 bxc3 19.bxc3 Bd7 20.g4 e4 21.g5 Be5 22.Bd4
Bxd4 23.Qxd4 Rac8 24.c4 Rfe8 25.Qe3 Re5 26.f6 g6 27.Qg3 Qd8 28.Ra3 Qe8 29.
Qh4 Rb8 30.Re3 Rb4 31.Rf4 Bf5 32.Rf1 h5 33.gxh6 Kh7 34.Qg3 Rxa4 35.h4 Rb4 
36.h5 Qf8 37.hxg6+ Bxg6 38.Qg4 a4 39.Ra1 Rb3 40.Ra3 Rxa3 41.Rxa3 e3 42.Qf4
Be4+ 43.Kh2 Qg8 44.Qg4 Rh5+ 45.Kg3 Rg5 46.Kf4 Rxg4+ 47.Bxg4 Qe8 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.32"]
[White "Artemenko, Oleg"]
[Black "Gagare, Shardul"]
[Result "1/2-1/2"]
[WhiteElo "2341"]
[BlackElo "2223"]
[ECO "E99"]
[EventDate "2011.08.02"]
[PlyCount "117"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.f3 f5 11.g4 Nf6 12.Nd3 c6 13.Be3 Kh8 14.Kh1 b5 15.b3 Bb7 16.
g5 Nh5 17.dxc6 Nxc6 18.cxb5 Nd4 19.Rg1 Nxe2 20.Qxe2 Rc8 21.Nd5 Bxd5 22.
exd5 e4 23.fxe4 fxe4 24.Nb2 Rf3 25.Rab1 Qd7 26.Nc4 Rcf8 27.Rg2 Qh3 28.Rbg1
Qd7 29.Nd2 Rh3 30.Rf1 Rxf1+ 31.Nxf1 Rf3 32.Rf2 Qf5 33.Bxa7 Rxf2 34.Qxf2 
Qxd5 35.Ne3 Qb7 36.Bd4 Kg8 37.Bxg7 Nxg7 38.Qd2 Qxb5 39.Qxd6 Nf5 40.Qd5+ 
Qxd5 41.Nxd5 Kf7 42.Nc3 Nd6 43.Kg2 Ke6 44.Kf2 Ke5 45.a4 Nb7 46.Ke3 Na5 47.
Nxe4 Nxb3 48.Kd3 Nd4 49.Nc5 Kd5 50.Nd7 Nf3 51.Nf6+ Kc6 52.Ke3 Nxg5 53.h4 
Nf7 54.Nxh7 Nd6 55.Kf4 Nf5 56.h5 gxh5 57.Kxf5 Kb6 58.Nf6 Ka5 59.Ke4 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.33"]
[White "Kuchynka, Lukas"]
[Black "Karma, Pandya"]
[Result "1-0"]
[WhiteElo "2339"]
[BlackElo "2136"]
[ECO "D27"]
[EventDate "2011.08.02"]
[PlyCount "89"]

1.d4 d5 2.c4 dxc4 3.e3 Nf6 4.Bxc4 e6 5.Nf3 a6 6.O-O c5 7.dxc5 Qxd1 8.Rxd1 
Bxc5 9.a3 O-O 10.b4 Be7 11.Bb2 Nc6 12.Nbd2 Rd8 13.Rac1 Bd7 14.Kf1 Be8 15.
Ke2 Rac8 16.Bb3 Kf8 17.g3 a5 18.b5 Nb8 19.a4 Nbd7 20.Nc4 Nc5 21.Rxd8 Rxd8 
22.Bc2 Nd5 23.Nd4 Nb4 24.f4 Nxc2 25.Rxc2 Nxa4 26.Nxa5 Ra8 27.Nab3 Nxb2 28.
Rxb2 Ra4 29.Rc2 Bd6 30.Nc5 Bxc5 31.Rxc5 Ra2+ 32.Kd3 Rxh2 33.Rc7 b6 34.Rb7 
Rg2 35.Rxb6 Bxb5+ 36.Rxb5 Rxg3 37.Nc6 g6 38.Rb7 g5 39.Ne5 f5 40.fxg5 Rxg5 
41.Rxh7 Rg1 42.Ke2 Rg2+ 43.Kf3 Rg1 44.Rh6 Ke7 45.Nc6+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.34"]
[White "Thavandiran, Shiyam"]
[Black "Lokesh, N."]
[Result "0-1"]
[WhiteElo "2320"]
[BlackElo "2090"]
[ECO "C42"]
[EventDate "2011.08.02"]
[PlyCount "68"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nc4 Nxe4 5.Nc3 Nxc3 6.bxc3 d5 7.Ne3 Be6 8.
Qf3 Nd7 9.d4 Nf6 10.Rb1 Rb8 11.Bd3 g6 12.O-O Bd6 13.c4 O-O 14.g3 Be7 15.
cxd5 Nxd5 16.Bd2 c5 17.dxc5 Bxc5 18.Ng4 Bd4 19.c4 Nf6 20.Nxf6+ Qxf6 21.Bf4
b6 22.Rfe1 Rbc8 23.Qb7 Bxc4 24.Rbc1 Be6 25.Rxc8 Rxc8 26.h4 h6 27.Qxa7 g5 
28.hxg5 hxg5 29.Be3 Bxe3 30.Rxe3 Rc1+ 31.Kg2 Qh6 32.Qb8+ Kg7 33.Kf3 Qh1+ 
34.Ke2 Qd1# 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.35"]
[White "Abhishek, Kelkar"]
[Black "Sapozhnikov, Roman"]
[Result "1/2-1/2"]
[WhiteElo "2197"]
[BlackElo "2295"]
[ECO "E58"]
[EventDate "2011.08.02"]
[PlyCount "136"]

1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Nc3 c5 5.e3 O-O 6.Bd3 d5 7.O-O Nc6 8.a3 Bxc3
9.bxc3 Qc7 10.h3 dxc4 11.Bxc4 e5 12.Ba2 Bf5 13.Qe2 exd4 14.cxd4 cxd4 15.
exd4 Rae8 16.Be3 Be6 17.Rac1 Qd6 18.Rfd1 Qxa3 19.Bxe6 Rxe6 20.Qb5 Qb4 21.
Rb1 Qxb5 22.Rxb5 b6 23.d5 Rd6 24.Bf4 Rd7 25.d6 Rc8 26.Rc1 Rdd8 27.Rb2 Nd5 
28.Bg3 f6 29.Rd2 Ncb4 30.Rcd1 Nc3 31.Re1 Nbd5 32.Nd4 Rd7 33.Rc2 a6 34.Kf1 
b5 35.Ra1 Nb4 36.Rcc1 Rc4 37.Nf5 Ne4 38.Rxc4 bxc4 39.Ra4 a5 40.Rxa5 g6 41.
Ne3 c3 42.Ra8+ Kf7 43.Rc8 Nd3 44.Nd5 Nxg3+ 45.fxg3 Rxd6 46.Nxc3 h5 47.Rc7+
Kf8 48.Ke2 Ne5 49.Ne4 Rb6 50.Nc5 Ke8 51.Ra7 Rb2+ 52.Ke3 Rxg2 53.Ne4 Nd7 
54.Nd6+ Ke7 55.Ne4 Kd8 56.Ra6 Ke7 57.Ra7 Ke8 58.Nd6+ Ke7 59.Ne4 Rg1 60.g4 
hxg4 61.hxg4 Rd1 62.Kf4 Rd5 63.g5 fxg5+ 64.Nxg5 Kf6 65.Ne4+ Ke7 66.Ng5 
Rd4+ 67.Ne4 Kf8 68.Kg5 Ke8 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.36"]
[White "Mithil, Ajgaonkar"]
[Black "Rajesh, V. A. V."]
[Result "0-1"]
[WhiteElo "2130"]
[BlackElo "2292"]
[ECO "E69"]
[EventDate "2011.08.02"]
[PlyCount "128"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nbd7 7.Nc3 e5 8.e4 c6 
9.h3 exd4 10.Nxd4 Re8 11.Re1 Qa5 12.Be3 Ne5 13.Bf1 Be6 14.Nxe6 Rxe6 15.f4 
Ned7 16.Bf2 Rae8 17.Qb1 Nh5 18.Bg2 Nb6 19.c5 dxc5 20.e5 f6 21.Ne4 Nd5 22.
Nxc5 R6e7 23.e6 f5 24.Qd3 Nhf6 25.Qc4 Qb4 26.Qc2 Ne4 27.Nxe4 fxe4 28.Rxe4 
Qxb2 29.Qxb2 Bxb2 30.Rb1 Bf6 31.Bc5 Nc3 32.Bxe7 Rxe7 33.Rbe1 Nxe4 34.Rxe4 
Rc7 35.Rc4 Kf8 36.g4 Ke7 37.f5 gxf5 38.gxf5 Kd6 39.Kf2 b5 40.Rc1 c5 41.
Rd1+ Ke7 42.Rd5 a5 43.Ke2 a4 44.Kd2 b4 45.Rd7+ Rxd7+ 46.exd7 c4 47.Bd5 c3+
48.Kc2 Kxd7 49.Bg8 Kd6 50.h4 h6 51.h5 Kc5 52.Be6 Kd4 53.Bf7 Ke3 54.Bc4 Kf4
55.Bd3 Kg5 56.Bc4 Kxh5 57.Kc1 Kh4 58.Kb1 Kg3 59.Kc2 h5 60.Bb5 b3+ 61.axb3 
a3 62.Kb1 c2+ 63.Ka2 c1=Q 64.b4 Qb2# 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.37"]
[White "Rojas Alarcon, Julian Antonio"]
[Black "Patil, Pratik"]
[Result "0-1"]
[WhiteElo "2291"]
[BlackElo "2141"]
[ECO "B48"]
[EventDate "2011.08.02"]
[PlyCount "98"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Qd2 Nf6 8.O-O-O
Bb4 9.f3 Ne5 10.Nb3 b5 11.Qe1 Be7 12.f4 Ng6 13.e5 Ng4 14.Ne4 Nxe3 15.Qxe3 
O-O 16.h4 Bb7 17.Nd6 f6 18.Nxb7 fxe5 19.Bd3 Nxf4 20.N7c5 d5 21.g3 Nxd3+ 
22.Nxd3 Rac8 23.Rh2 Bd6 24.Rf2 Rxf2 25.Qxf2 Rf8 26.Qg2 e4 27.Nd4 exd3 28.
Nxe6 Qxc2+ 29.Qxc2 dxc2 30.Rxd5 Rf1+ 31.Kxc2 Rf2+ 32.Kb1 Bxg3 33.Rg5 Bxh4 
34.Rxg7+ Kh8 35.Ra7 h5 36.Ng7 Rf1+ 37.Kc2 Bf2 38.Rd7 h4 39.Nh5 Bg3 40.Rd5 
Kh7 41.Rd4 Kh6 42.Nxg3 hxg3 43.Rg4 Rf2+ 44.Kc3 g2 45.a3 Kh5 46.Rg8 Kh4 47.
Kd4 Rf4+ 48.Ke3 Rg4 49.Rxg4+ Kxg4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.38"]
[White "Srinath, Narayanan"]
[Black "Lokesh, P."]
[Result "1/2-1/2"]
[WhiteElo "2371"]
[BlackElo "2194"]
[ECO "B78"]
[EventDate "2011.08.02"]
[PlyCount "74"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.Kb1 Re8 13.h4 h5 14.g4 hxg4 15.h5
Nxh5 16.Rdg1 Rc5 17.Nd5 e6 18.fxg4 Nxg4 19.Rxg4 exd5 20.Nf5 Bxf5 21.exf5 
Qf6 22.Bd4 Qxf5 23.Rg5 Qe4 24.Bxc5 Qxh1+ 25.Rg1 Qh4 26.Bxa7 Nf4 27.Be3 Re4
28.c3 Nh3 29.Rf1 Qg3 30.Bb6 Rf4 31.Rd1 Nf2 32.Rf1 Nh3 33.Rd1 Nf2 34.Rf1 
Nh3 35.Rd1 d4 36.cxd4 Rf2 37.Qc1 Qg2 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.39"]
[White "Pradeep Kumar, R. A."]
[Black "Ly, Moulthun"]
[Result "1-0"]
[WhiteElo "2245"]
[BlackElo "2369"]
[ECO "E63"]
[EventDate "2011.08.02"]
[PlyCount "85"]

1.Nf3 d6 2.d4 Nf6 3.g3 g6 4.c4 Bg7 5.Nc3 O-O 6.Bg2 Nc6 7.O-O a6 8.h3 Bd7 
9.e4 e5 10.dxe5 dxe5 11.Be3 Qc8 12.Kh2 Be6 13.b3 h6 14.Qc1 Kh7 15.Ne1 Nd7 
16.f4 f5 17.exf5 gxf5 18.Nd3 e4 19.Nf2 Nf6 20.Rd1 Rd8 21.Qc2 Kh8 22.Rxd8+ 
Qxd8 23.Rd1 Qe7 24.Ne2 Nb4 25.Qd2 b5 26.Nd4 Bd7 27.a3 Nc6 28.cxb5 Nxd4 29.
Bxd4 Bxb5 30.a4 Be8 31.Qa5 Qe6 32.b4 c6 33.Qc7 Bf7 34.Bxf6 Bxf6 35.Rd6 Qe7
36.Rd7 Qe8 37.Rxf7 Bd4 38.Re7 Qg6 39.Nh1 Rg8 40.g4 h5 41.g5 h4 42.Qd7 Bg7 
43.Nf2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.40"]
[White "Soors, Stef"]
[Black "Yashas, Devappa"]
[Result "1/2-1/2"]
[WhiteElo "2353"]
[BlackElo "2184"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "116"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 g6 5.Nf3 Bg7 6.Na3 Nf6 7.Bc4 Qe4+ 8.Be3 
O-O 9.O-O cxd4 10.Bxd4 Nc6 11.Re1 Qf5 12.Nb5 a6 13.Nc7 Rb8 14.Nd5 Nxd5 15.
Bxg7 Kxg7 16.Qxd5 Rd8 17.Qxf5 Bxf5 18.Kf1 Kf6 19.h3 g5 20.Red1 h5 21.Ke1 
g4 22.hxg4 hxg4 23.Nd2 Ne5 24.Be2 Bc2 25.Rdc1 Nd3+ 26.Bxd3 Bxd3 27.Nb3 
Rbc8 28.Rd1 e5 29.f3 gxf3 30.gxf3 Bc4 31.Kf2 Rh8 32.Rh1 Rcd8 33.Ke3 Rdg8 
34.Na5 Bd5 35.c4 Bc6 36.Rad1 Rxh1 37.Rxh1 Ke6 38.Rh6+ f6 39.Rh7 Rg2 40.
Nxb7 Rxb2 41.Nd8+ Kd6 42.Rf7 Be8 43.Rxf6+ Ke7 44.Rxa6 Kxd8 45.Ke4 Bf7 46.
Ra8+ Kc7 47.Ra7+ Rb7 48.Ra5 Kc6 49.Kxe5 Bxc4 50.Kd4 Kb6 51.Ra8 Ba6 52.f4 
Rd7+ 53.Ke5 Rd2 54.a4 Re2+ 55.Kd6 Rd2+ 56.Ke5 Re2+ 57.Kd6 Rd2+ 58.Ke5 Re2+
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.41"]
[White "Navalgund, Niranjan"]
[Black "Ikeda, Junta"]
[Result "1/2-1/2"]
[WhiteElo "2188"]
[BlackElo "2349"]
[ECO "E00"]
[EventDate "2011.08.02"]
[PlyCount "306"]

1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Be7 5.Bg2 d5 6.Nf3 O-O 7.O-O c6 8.Qc2 b6 
9.Rd1 Ba6 10.b3 Nbd7 11.Bf4 Nh5 12.Bc1 Nhf6 13.Bf4 Rc8 14.Nc3 Nh5 15.Ne5 
Nxe5 16.dxe5 Nxf4 17.gxf4 f6 18.exf6 Rxf6 19.e3 Qf8 20.Ne2 Rh6 21.Nd4 Qf7 
22.f5 Qh5 23.Nxe6 Qxh2+ 24.Kf1 Bf6 25.Rac1 Rh5 26.e4 Kh8 27.exd5 cxd5 28.
Bxd5 Rh4 29.Qd3 Rg4 30.Qf3 Rg1+ 31.Ke2 Rxd1 32.Rxd1 Qe5+ 33.Qe4 Qb2+ 34.
Rd2 Qc1 35.Nf4 Bg5 36.Qe3 Bh6 37.f6 Qg1 38.Be6 Rf8 39.f7 Qg5 40.Rd4 Bb7 
41.Nd5 Qg1 42.Qd3 Qa1 43.a4 Qb2+ 44.Kf1 a6 45.Re4 Bc6 46.Re2 Qc1+ 47.Re1 
Qg5 48.Qg3 Qd8 49.Rd1 g6 50.Rd3 b5 51.axb5 axb5 52.Qe5+ Bg7 53.Qc7 Qa8 54.
c5 b4 55.Kg2 Bb5 56.Rd2 Qa1 57.Ne3 Qf6 58.Bd5 Qg5+ 59.Qg3 Qh5 60.c6 Be5 
61.Qh3 Qg5+ 62.Qg4 Qh6 63.Qh3 Qg5+ 64.Kh1 Rd8 65.Ra2 Qf6 66.Ng4 Qd6 67.Bf3
Bg7 68.Rc2 Bd3 69.Rc1 Qc7 70.Ne3 Ba6 71.Bd5 Bd4 72.Qf3 Qe7 73.Qe4 Qxe4+ 
74.Bxe4 Kg7 75.Nd5 Kxf7 76.Nxb4 Bc8 77.f3 Be5 78.Nd3 Bc7 79.b4 Ba6 80.Nc5 
Bb5 81.Ra1 Bb6 82.Nd7 Be3 83.Ra5 Be2 84.b5 g5 85.b6 g4 86.fxg4 Ke7 87.b7 
Bf4 88.Rf5 Bc7 89.Rh5 Bxg4 90.Rxh7+ Kd6 91.Nf6 Be6 92.Bg2 Bb8 93.Kg1 Ba7+ 
94.Kh2 Bb8 95.Kh1 Bc7 96.Nh5 Bf5 97.Rh6+ Kc5 98.Bf3 Kb6 99.Ng7 Rf8 100.Rh4
Bd3 101.Bg2 Bd6 102.Ne6 Re8 103.Rd4 Rh8+ 104.Kg1 Bh2+ 105.Kf2 Bb5 106.Rb4 
Ka5 107.Rb1 Bd3 108.Rd1 Ba6 109.c7 Bxc7 110.Nxc7 Bxb7 111.Ra1+ Kb6 112.
Rb1+ Kxc7 113.Rxb7+ Kd6 114.Ke3 Rh2 115.Be4 Kc5 116.Rc7+ Kd6 117.Rc8 Ke5 
118.Re8+ Kd6 119.Kd4 Rd2+ 120.Bd3 Ra2 121.Rh8 Rd2 122.Rh6+ Ke7 123.Ke3 Ra2
124.Be4 Ra1 125.Kd4 Rd1+ 126.Ke5 Re1 127.Rh7+ Ke8 128.Ra7 Re2 129.Kd5 Kf8 
130.Ke5 Ke8 131.Kf5 Kd8 132.Rh7 Re1 133.Kf4 Rf1+ 134.Ke5 Re1 135.Kd6 Ke8 
136.Bd5 Kf8 137.Rf7+ Ke8 138.Rf4 Rd1 139.Rf2 Rd4 140.Ke5 Rd1 141.Kd6 Rd4 
142.Rh2 Rf4 143.Rh8+ Rf8 144.Rh7 Rf6+ 145.Be6 Kf8 146.Ra7 Rf1 147.Ke5 Ke8 
148.Rg7 Re1+ 149.Kd6 Rd1+ 150.Bd5 Rf1 151.Rg2 Rf4 152.Ke6 Kf8 153.Kd7 Rg4 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.42"]
[White "Krishna, C. R. G."]
[Black "Lim Zhuo Ren"]
[Result "1-0"]
[WhiteElo "2330"]
[BlackElo "2155"]
[ECO "E67"]
[EventDate "2011.08.02"]
[PlyCount "121"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nbd7 7.Nc3 e5 8.e3 Re8 
9.b3 c6 10.a4 Nf8 11.Ba3 e4 12.Nd2 Bf5 13.Rc1 h5 14.b4 N8h7 15.Ne2 Qd7 16.
Rc3 Bg4 17.f3 exf3 18.Nxf3 Bh6 19.Bc1 Ne4 20.Rb3 Nhg5 21.Nf4 d5 22.Qc2 
Nxf3+ 23.Bxf3 Bxf3 24.Rxf3 Bxf4 25.Rxf4 Qe6 26.c5 a6 27.Qg2 Kg7 28.Bb2 g5 
29.Rf1 Qg4 30.Bc1 Re6 31.Rb2 Rf6 32.Rxf6 Nxf6 33.Rf2 Ne4 34.Rf3 Qe6 35.Qf1
f6 36.Qg2 Rh8 37.Kf1 Kf7 38.Bb2 g4 39.Rf4 h4 40.gxh4 Rxh4 41.Ke2 Ng5 42.
Bc1 Ke7 43.Kd1 Ne4 44.Kc2 Qg8 45.Kb3 Qg5 46.b5 axb5 47.axb5 Qh5 48.Qa2 Qe8
49.Qa7 Qd7 50.Qb8 Kf7 51.b6 Qe7 52.Qc8 Rxh2 53.Rxg4 Ng5 54.Qf5 Ne4 55.Qg6+
Ke6 56.Qg8+ Qf7 57.Qc8+ Qd7 58.Qb8 Rf2 59.Rg8 Nxc5+ 60.dxc5 Qh7 61.Qc8+ 
1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.43"]
[White "Kourkoulos-Arditis, Stamatis"]
[Black "Sochacki, Wojtek"]
[Result "0-1"]
[WhiteElo "2123"]
[BlackElo "2316"]
[ECO "B38"]
[EventDate "2011.08.02"]
[PlyCount "113"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 d6 8.Be2 
O-O 9.O-O Bd7 10.f4 Nxd4 11.Bxd4 Bc6 12.Bf3 Nd7 13.Bxg7 Kxg7 14.Kh1 Qb6 
15.Rb1 a5 16.Qd2 Nc5 17.f5 Nd7 18.Be2 f6 19.Rf3 Ne5 20.Rg3 g5 21.Rf1 Rh8 
22.b3 h6 23.Bh5 a4 24.Ne2 axb3 25.axb3 Ra3 26.Nd4 Bd7 27.h4 Qa5 28.Qc1 Ra2
29.hxg5 hxg5 30.Rxg5+ Kf8 31.Ne6+ Bxe6 32.fxe6 Qd2 33.Qxd2 Rxd2 34.Kg1 Rb2
35.c5 Rxb3 36.cxd6 exd6 37.Rxf6+ Ke7 38.Rf1 Kxe6 39.Bd1 Rb2 40.Rg3 Nc4 41.
Re1 b5 42.Rd3 Rg8 43.g4 Rh8 44.Re2 Rb1 45.Kg2 Ne5 46.Rd4 Nxg4 47.Kg3 Ne5 
48.Red2 Rg8+ 49.Kf4 Nc4 50.R2d3 Rb2 51.Bg4+ Ke7 52.Rc3 Rf2+ 53.Kg3 Rf1 54.
e5 Rg1+ 55.Kh4 dxe5 56.Rd7+ Ke8 57.Be6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.44"]
[White "Debashish, Dutta"]
[Black "Shreyansh, Daklia"]
[Result "1/2-1/2"]
[WhiteElo "2127"]
[BlackElo "2298"]
[ECO "C07"]
[EventDate "2011.08.02"]
[PlyCount "156"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 5.Nxd4 Nf6 6.exd5 Qxd5 7.N2f3 a6 8.
Be2 e5 9.Nb3 Nc6 10.Be3 Bf5 11.c3 h6 12.O-O Be7 13.Re1 O-O 14.Qxd5 Nxd5 
15.Bc4 Rfd8 16.Bc5 Bf6 17.Rad1 Nf4 18.Bb6 Rxd1 19.Rxd1 Re8 20.h3 Ne7 21.
Rd8 Kf8 22.Rxe8+ Kxe8 23.Bc7 Nc6 24.Nc5 b5 25.Bf1 Bc8 26.a4 bxa4 27.Nxa6 
Nd5 28.Bb5 Kd7 29.Nb8+ Kxc7 30.Nxc6 Bd7 31.Na7 Bxb5 32.Nxb5+ Kc6 33.Na3 
Kc5 34.Nd2 Bg5 35.Ne4+ Kc6 36.Nc4 f6 37.Kf1 Bc1 38.Ke2 Bxb2 39.Nxb2 a3 40.
Nc4 a2 41.Na5+ Kb5 42.Nb3 Kc4 43.Nbd2+ Kb5 44.Nb3 Ka4 45.Na1 Ka3 46.Kd2 
Kb2 47.Nc2 f5 48.Nc5 e4 49.Na4+ Kb3 50.Nc5+ Kc4 51.Na4 Kb3 52.Nc5+ Kc4 53.
Nb7 g6 54.Na5+ Kc5 55.Na1 f4 56.N1b3+ Kd6 57.Nc4+ Ke6 58.Nd4+ Kf6 59.Nc2 
h5 60.Na1 g5 61.Nd6 e3+ 62.fxe3 Nxe3 63.Ne4+ Kf5 64.Nf2 Nxg2 65.c4 Ne3 66.
c5 g4 67.hxg4+ hxg4 68.c6 Nd5 69.Nd3 Ke4 70.Nb4 Nc7 71.Nxa2 g3 72.Nc3+ Kf3
73.Nc2 g2 74.Ne1+ Kf2 75.Ne4+ Kf1 76.Nxg2 Kxg2 77.Ng5 Nb5 78.Kd3 f3 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.45"]
[White "Aaron, Deepak"]
[Black "Akash Iyer, P. C."]
[Result "0-1"]
[WhiteElo "2288"]
[BlackElo "2069"]
[ECO "C77"]
[EventDate "2011.08.02"]
[PlyCount "70"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Bxc6 dxc6 6.d3 Bd6 7.Nbd2 Qe7 8.b3 
Bg4 9.Bb2 Nd7 10.h3 Bh5 11.Nc4 f6 12.Ne3 Bf7 13.Qe2 g6 14.c3 a5 15.O-O a4 
16.b4 O-O 17.a3 c5 18.Nd2 b5 19.Ng4 Be6 20.bxc5 Nxc5 21.f4 exf4 22.d4 Nb3 
23.Nxb3 Bc4 24.Qf2 axb3 25.Rfe1 h5 26.Nxf6+ Qxf6 27.e5 Qg5 28.exd6 cxd6 
29.Bc1 Qf5 30.d5 Rae8 31.Re6 Rxe6 32.dxe6 Qxe6 33.Bxf4 b2 34.Re1 Rxf4 35.
Qd2 Qxe1+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.46"]
[White "Yohan, J."]
[Black "Das, Sayantan"]
[Result "0-1"]
[WhiteElo "2017"]
[BlackElo "2246"]
[ECO "B28"]
[EventDate "2011.08.02"]
[PlyCount "66"]

1.e4 c5 2.Nf3 a6 3.c4 e6 4.Nc3 Qc7 5.d4 cxd4 6.Nxd4 Nf6 7.a3 b6 8.Be3 Bb7 
9.f3 d6 10.Rc1 Be7 11.Be2 O-O 12.O-O Nbd7 13.Qe1 Rac8 14.Qf2 Qb8 15.h3 
Rfe8 16.g4 h6 17.b4 Bd8 18.Rfd1 Ne5 19.Na4 d5 20.cxd5 Rxc1 21.Bxc1 exd5 
22.exd5 Nxd5 23.b5 Ng6 24.bxa6 Bh4 25.Qg2 Ndf4 26.Qf1 Nxe2+ 27.Nxe2 Bxa6 
28.Nac3 Qe5 29.Rd2 Qxc3 30.Nxc3 Bxf1 31.Kxf1 Re1+ 32.Kg2 Nf4+ 33.Kh2 Rxc1 
0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.47"]
[White "Sidhant, Mohapatra"]
[Black "Kozganbaev, Erken"]
[Result "1-0"]
[WhiteElo "2155"]
[BlackElo "2284"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "70"]

1.e4 c5 2.Nf3 e6 3.c4 Nc6 4.Nc3 a6 5.d4 cxd4 6.Nxd4 Qc7 7.Be3 d6 8.Be2 Nf6
9.O-O Be7 10.Rc1 Nb8 11.f4 Nbd7 12.b3 O-O 13.Bf3 Rb8 14.g4 b6 15.g5 Ne8 
16.Qe1 Bb7 17.Qg3 Qc8 18.Bg2 Nc7 19.f5 Re8 20.g6 hxg6 21.fxg6 fxg6 22.Bh3 
Bf6 23.Nd5 exd5 24.Rxf6 Nxf6 25.Bxc8 Rbxc8 26.Rf1 Kh7 27.Rxf6 gxf6 28.Qh4+
Kg8 29.Qxf6 Rxe4 30.Bh6 Ne8 31.Qxg6+ Kh8 32.Ne6 Rxe6 33.Qxe6 dxc4 34.Be3 
Kg7 35.Bf4 Kh7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.48"]
[White "Botta, Gabriele"]
[Black "Mastalerz, Xavier"]
[Result "1-0"]
[WhiteElo "2261"]
[BlackElo "2129"]
[ECO "C06"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 f6
9.exf6 Nxf6 10.O-O Bd6 11.Nf3 Qc7 12.g3 O-O 13.Bf4 e5 14.dxe5 Nxe5 15.Nxe5
Bxe5 16.Rc1 Qe7 17.Re1 Bg4 18.Qb3 Rae8 19.Nd4 Qd6 20.Bxe5 Rxe5 21.Qxb7 Ne4
22.Bxe4 dxe4 23.Qb3+ Kh8 24.Qe3 Rd5 25.Ne2 Bf3 26.Nf4 Rd4 27.Rc6 Qd7 28.
Rc7 Qd6 29.Qc3 Rd8 30.Ne2 Bxe2 31.Rxe2 Rd1+ 32.Kg2 Qd5 33.Qxg7# 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.49"]
[White "Prince, Bajaj"]
[Black "Ashwath, R."]
[Result "1/2-1/2"]
[WhiteElo "2146"]
[BlackElo "2259"]
[ECO "C95"]
[EventDate "2011.08.02"]
[PlyCount "60"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.a4 Bg7 
16.Bd3 c6 17.Be3 Nf8 18.Qd2 N6d7 19.Rad1 Qc7 20.b4 bxa4 21.Ra1 exd4 22.
Bxd4 Ne5 23.Nxe5 dxe5 24.Be3 a5 25.Rxa4 axb4 26.Rxb4 Ba6 27.Bxa6 Rxa6 28.
Reb1 Rd8 29.Qe2 Rda8 30.Rb7 Qd8 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.50"]
[White "Barbier, Sigiswald"]
[Black "Kathmale, Sameer"]
[Result "0-1"]
[WhiteElo "2088"]
[BlackElo "2211"]
[ECO "A14"]
[EventDate "2011.08.02"]
[PlyCount "82"]

1.c4 Nf6 2.g3 e6 3.Bg2 d5 4.Nf3 Be7 5.O-O O-O 6.b3 b6 7.Bb2 Bb7 8.e3 Nbd7 
9.Nc3 c5 10.cxd5 Nxd5 11.Nxd5 Bxd5 12.Qe2 Bf6 13.Bxf6 Qxf6 14.e4 Bb7 15.e5
Qe7 16.Rfd1 Rad8 17.Rac1 Bxf3 18.Bxf3 Qg5 19.Re1 Nb8 20.d3 Rd4 21.Be4 g6 
22.f4 Qe7 23.h4 Na6 24.h5 Rfd8 25.a3 b5 26.Rc2 c4 27.dxc4 Qxa3 28.hxg6 
hxg6 29.Qg4 Rxe4 30.Rxe4 Qxb3 31.Ree2 Nb4 32.Rb2 Qxc4 33.Qf3 a5 34.Kh2 Kg7
35.Qb7 Rh8+ 36.Kg2 Qc1 37.Qxb5 Qh1+ 38.Kf2 Nd5 39.g4 Rh2+ 40.Kg3 Rh3+ 41.
Kf2 Rf3# 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.51"]
[White "Gusain, Himal"]
[Black "Jefic, Srdan"]
[Result "1-0"]
[WhiteElo "2208"]
[BlackElo "2143"]
[ECO "B42"]
[EventDate "2011.08.02"]
[PlyCount "96"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Bc5 6.Nb3 Ba7 7.O-O Nc6 8.Re1 
d6 9.Be3 Nf6 10.c4 O-O 11.Nc3 e5 12.Bxa7 Rxa7 13.Qd2 Be6 14.Bf1 Qc7 15.
Rac1 Ne7 16.Red1 Rd8 17.Qe3 Raa8 18.Nd2 Nd7 19.Qd3 Nc5 20.Qb1 Bg4 21.f3 
Bh5 22.Kh1 Qb6 23.Nd5 Nxd5 24.cxd5 Qa7 25.b4 Nd7 26.Nc4 Nb6 27.Na5 Rdc8 
28.Qd3 f6 29.Qe3 Be8 30.Rxc8 Nxc8 31.Qxa7 Rxa7 32.Rc1 Bd7 33.a4 Kf8 34.g3 
Ke8 35.Rc7 b5 36.Nb7 Ra8 37.a5 g6 38.h4 f5 39.Bh3 Rb8 40.Kh2 h5 41.f4 Ra8 
42.fxe5 dxe5 43.Nc5 Ra7 44.Rxa7 Nxa7 45.Nxd7 Kxd7 46.exf5 gxf5 47.Bxf5+ 
Kd6 48.g4 Kxd5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.52"]
[White "Abhilash Reddy, M. L."]
[Black "Surendran, N."]
[Result "1/2-1/2"]
[WhiteElo "2109"]
[BlackElo "2187"]
[ECO "D01"]
[EventDate "2011.08.02"]
[PlyCount "107"]

1.d4 Nf6 2.Nc3 d5 3.Bg5 Nbd7 4.e3 g6 5.Bd3 Bg7 6.Nf3 O-O 7.h3 c5 8.O-O a6 
9.Ne5 h6 10.Bf4 g5 11.Bg3 cxd4 12.exd4 Qb6 13.Na4 Qa5 14.Nc3 Kh8 15.Qf3 e6
16.h4 gxh4 17.Bxh4 Qb4 18.Bxf6 Nxf6 19.Ne2 Kg8 20.c3 Qe7 21.Ng3 Nd7 22.
Rae1 Qg5 23.Qe2 Nxe5 24.dxe5 Bd7 25.Nh5 Bb5 26.Bxb5 axb5 27.f4 Qg6 28.a3 
Ra4 29.Qxb5 Rc4 30.Nxg7 Kxg7 31.Qxb7 Qg3 32.Re2 Rxf4 33.Rxf4 Qxf4 34.Qb6 
Qc1+ 35.Kh2 Rc8 36.Qe3 Qd1 37.Qf3 Rc4 38.Qf6+ Kg8 39.Re3 Rg4 40.Rg3 Rxg3 
41.Kxg3 Qd2 42.Qf3 Qxb2 43.a4 Qa1 44.Qg4+ Kh8 45.Qd4 Kg7 46.Qg4+ Kh8 47.
Qd4 Kg7 48.Kh2 Kg6 49.Qg4+ Kh7 50.Qb4 Qd1 51.Qd4 Qa1 52.Qb4 Qd1 53.Qd4 Qe1
54.Qf4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.53"]
[White "Visakh, N. R."]
[Black "Vasli, Aref"]
[Result "1-0"]
[WhiteElo "2042"]
[BlackElo "2181"]
[ECO "C69"]
[EventDate "2011.08.02"]
[PlyCount "86"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bg4 6.h3 h5 7.d3 Qf6 8.Be3 
Ne7 9.Nbd2 Bd7 10.Nc4 Ng6 11.d4 Bd6 12.Re1 Qe7 13.dxe5 Bxe5 14.Ncxe5 Nxe5 
15.Bd4 Ng6 16.Qd2 Rg8 17.Qa5 b6 18.Qxh5 O-O-O 19.Bc3 Qe8 20.Nd4 c5 21.Nf5 
Nf4 22.Qh4 Ng6 23.Qg3 Qf8 24.h4 Ne7 25.Ne3 f6 26.Rad1 Qf7 27.b3 Bc6 28.e5 
Kb7 29.a4 fxe5 30.Bxe5 Ng6 31.Bxc7 Rxd1 32.Rxd1 Nxh4 33.Qxh4 Qxc7 34.Nf5 
g5 35.Qh6 g4 36.Qe6 Rg5 37.Nd6+ Ka7 38.Nf7 Rh5 39.Rd6 Bb7 40.Qd7 Qb8 41.
Nd8 Ka8 42.Nxb7 g3 43.Nd8 Rh8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.54"]
[White "Sekar, B."]
[Black "Soares, Erikson"]
[Result "0-1"]
[WhiteElo "2061"]
[BlackElo "2181"]
[ECO "C05"]
[EventDate "2011.08.02"]
[PlyCount "74"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ngf3 Be7 8.O-O g5 
9.dxc5 Nxc5 10.Bc2 Qc7 11.Re1 Nd7 12.Nb3 g4 13.Nfd4 Ndxe5 14.Bf4 f6 15.
Nxc6 bxc6 16.Bxe5 fxe5 17.Qxg4 Bd6 18.c4 Qf7 19.Rad1 Bd7 20.Nd2 O-O-O 21.
Ne4 Be7 22.Ng3 h5 23.Qe2 Bc5 24.b4 Bd4 25.b5 cxb5 26.cxb5 Kb7 27.Qd2 h4 
28.Nf1 h3 29.g3 Qf3 30.Ne3 Rc8 31.Qe2 Qxe2 32.Rxe2 Bxb5 33.Rb1 Kc6 34.Ree1
Ba6 35.Ng4 Kd6 36.Bb3 Bc3 37.Rec1 Bd3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.55"]
[White "Manigandan, S. S."]
[Black "Prasannaa, S."]
[Result "1-0"]
[WhiteElo "2109"]
[BlackElo "2032"]
[ECO "D15"]
[EventDate "2011.08.02"]
[PlyCount "69"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Nc3 a6 5.Bf4 dxc4 6.a4 Nd5 7.Bd2 Bf5 8.Nh4 Bg4
9.h3 Bh5 10.Nf3 Nb4 11.e3 Nd3+ 12.Bxd3 cxd3 13.Qb3 Bxf3 14.gxf3 Qc7 15.a5 
e6 16.Na4 Nd7 17.Qxd3 Bd6 18.f4 c5 19.d5 e5 20.f5 Nf6 21.e4 g6 22.Nb6 Rd8 
23.Bg5 Be7 24.Bxf6 Bxf6 25.Rc1 O-O 26.b4 gxf5 27.bxc5 fxe4 28.Qxe4 Bg7 29.
Qf5 e4 30.Rg1 Rfe8 31.Ke2 f6 32.Rg4 Re5 33.Qxf6 Kh8 34.d6 Rxd6 35.cxd6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.56"]
[White "Arun, J."]
[Black "Zulfic, Fedja"]
[Result "0-1"]
[WhiteElo "2018"]
[BlackElo "2098"]
[ECO "B01"]
[EventDate "2011.08.02"]
[PlyCount "51"]

1.e4 d5 2.exd5 Nf6 3.Nf3 Bg4 4.Be2 Qxd5 5.d4 Nc6 6.O-O O-O-O 7.c4 Qh5 8.
Qa4 e5 9.d5 Nd4 10.Nxd4 exd4 11.Bd3 Bd6 12.f4 Kb8 13.Na3 Bd7 14.Qc2 c5 15.
Bd2 g5 16.Bf5 Rhg8 17.Bxd7 Nxd7 18.Nb5 Bxf4 19.Rxf4 gxf4 20.Bxf4+ Ne5 21.
Qf2 a6 22.Na3 Ka8 23.Bxe5 Qxe5 24.Re1 Qg5 25.Nc2 Rde8 26.b4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.57"]
[White "Chaithanyaa, K. G."]
[Black "Emojong, Elijah"]
[Result "1-0"]
[WhiteElo "2088"]
[ECO "B31"]
[EventDate "2011.08.02"]
[PlyCount "105"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 Nf6 6.e5 Nd5 7.Nc3 Nc7 8.Bxc6 
dxc6 9.Ne4 Ne6 10.d3 O-O 11.Be3 b6 12.Qd2 Re8 13.a4 Nd4 14.Nxd4 cxd4 15.
Bf4 a5 16.b4 Bb7 17.e6 f5 18.Ng5 Qd5 19.f3 Bc8 20.h4 Bf6 21.Bc7 axb4 22.
Qxb4 Qc5 23.Qb3 b5 24.f4 Ra7 25.Be5 bxa4 26.Rxa4 Rxa4 27.Qxa4 h6 28.Nf3 
Bxe6 29.Bxd4 Bxd4+ 30.Qxd4 Qxd4+ 31.Nxd4 Bd7 32.Nf3 Kg7 33.Ne5 Rd8 34.Ra1 
Be8 35.Ra7 Kf6 36.Rc7 c5 37.Rxc5 g5 38.g3 gxf4 39.gxf4 Ra8 40.Kf2 Ra2 41.
Kg3 Bh5 42.Rc6+ e6 43.Rc7 Be8 44.c4 h5 45.c5 Ra1 46.c6 Rg1+ 47.Kf2 Rh1 48.
Rf7+ Bxf7 49.c7 Rxh4 50.c8=Q Rxf4+ 51.Ke3 Kxe5 52.Qc5+ Kf6 53.Kxf4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.58"]
[White "Bukhalaf, Khalil"]
[Black "Santos, Hugo Lima"]
[Result "0-1"]
[WhiteElo "2004"]
[BlackElo "2078"]
[ECO "A25"]
[EventDate "2011.08.02"]
[PlyCount "82"]

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Rb1 f5 6.b4 a6 7.a4 e4 8.b5 axb5 9.
axb5 Ne5 10.d3 Nxd3+ 11.exd3 Bxc3+ 12.Bd2 Bxd2+ 13.Qxd2 Nf6 14.Ne2 d5 15.
dxe4 dxe4 16.Qxd8+ Kxd8 17.O-O Be6 18.Rfc1 Ra3 19.Nd4 Ke7 20.Rb3 Rha8 21.
Bf1 Rxb3 22.Nxb3 Nd7 23.Nd4 Ne5 24.Nb3 Ra3 25.Nc5 Bc8 26.Rb1 Nf3+ 27.Kg2 
Nd2 28.Rb2 Nxf1 29.Kxf1 b6 30.Nb3 Be6 31.Nd4 Bxc4+ 32.Ke1 Ra1+ 33.Kd2 Ra2 
34.Rxa2 Bxa2 35.Kc3 Kd6 36.Kb4 Bd5 37.Ne2 c5+ 38.bxc6 Bxc6 39.Kc4 Ke5 40.
h4 h6 41.Nd4 Bb7 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.59"]
[White "Karthikeyan, Murali"]
[Black "Rodriguez Aleman, Eduardo"]
[Result "1-0"]
[WhiteElo "2122"]
[BlackElo "1997"]
[ECO "B45"]
[EventDate "2011.08.02"]
[PlyCount "79"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Nxc6 bxc6 7.e5 Nd5 8.Ne4
Qc7 9.f4 Qb6 10.c4 Ne3 11.Qd3 Nf5 12.g4 Nd4 13.Bg2 Bb7 14.Bd2 c5 15.O-O 
Rd8 16.Bc3 d5 17.exd6 Bxd6 18.Rf2 Be7 19.Qe3 O-O 20.h3 Rd7 21.Rd2 Rfd8 22.
b3 Bxe4 23.Bxe4 g6 24.Kh1 Bf6 25.Rb1 a5 26.a3 Be7 27.Rdb2 Ra7 28.Qe1 Qc7 
29.Qf2 Bf6 30.f5 Kg7 31.fxe6 fxe6 32.Rf1 Be5 33.Qe3 Rd7 34.Rbf2 Nxb3 35.
Bxg6 Bxc3 36.Rf7+ Rxf7 37.Rxf7+ Qxf7 38.Bxf7 Rxf7 39.Qxc3+ Nd4 40.Qxa5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.60"]
[White "Herman, Jean"]
[Black "Hercules, Benjamin Vincent"]
[Result "1/2-1/2"]
[WhiteElo "2105"]
[BlackElo "2089"]
[ECO "B59"]
[EventDate "2011.08.02"]
[PlyCount "62"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 e5 7.Nb3 Be7 8.O-O 
Be6 9.Bg5 O-O 10.Bxf6 Bxf6 11.Nd5 Bg5 12.c3 Kh8 13.Bg4 Qd7 14.h3 f5 15.
exf5 Bxf5 16.Bxf5 Qxf5 17.Qg4 Qxg4 18.hxg4 Ne7 19.Nxe7 Bxe7 20.Rad1 Rf4 
21.f3 a5 22.Rd5 b6 23.Nd2 Kg8 24.Kf2 Raf8 25.Ke3 Kf7 26.Ne4 Ke6 27.Rfd1 
Rd8 28.c4 Rff8 29.Rb5 Rb8 30.a4 Rfc8 31.b3 Rc6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.10"]
[Round "8.61"]
[White "Jaswant, G."]
[Black "Ghaledar, Faraz"]
[Result "0-1"]
[WhiteElo "2036"]
[BlackElo "2088"]
[ECO "A00"]
[EventDate "2011.08.02"]
[PlyCount "0"]

0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.1"]
[White "Girish, Arun Koushik"]
[Black "Hovhannisian, Robert"]
[Result "0-1"]
[WhiteElo "2309"]
[BlackElo "2556"]
[ECO "D43"]
[EventDate "2011.08.02"]
[PlyCount "92"]

1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Nc3 c6 5.g3 dxc4 6.Bg2 b5 7.O-O Bb7 8.e4 Be7 
9.Qe2 a6 10.Rd1 O-O 11.a4 Nbd7 12.h3 h6 13.Nh2 Re8 14.e5 Nd5 15.Qg4 Bg5 
16.f4 Nxc3 17.bxc3 f5 18.Qh5 Be7 19.g4 Rf8 20.g5 Qe8 21.g6 Kh8 22.Nf3 Rg8 
23.Ba3 c5 24.Ng5 Bxg5 25.fxg5 Bxg2 26.gxh6 Nf8 27.h7 Bb7 28.hxg8=Q+ Kxg8 
29.Kh2 b4 30.cxb4 Qxa4 31.Qe2 cxb4 32.Qxc4 a5 33.Bb2 Qd7 34.Rg1 Rc8 35.Qe2
a4 36.Rad1 a3 37.Bc1 Qa4 38.Rd2 b3 39.Qf2 Bd5 40.Re1 Rc3 41.Qh4 b2 42.Bxb2
axb2 43.Rxb2 Rc2+ 44.Re2 Rxb2 45.Rxb2 Qa1 46.Qf2 f4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.2"]
[White "Ter-Sahakyan, Samvel"]
[Black "Salgado Lopez, Ivan"]
[Result "1-0"]
[WhiteElo "2558"]
[BlackElo "2626"]
[ECO "B48"]
[EventDate "2011.08.02"]
[PlyCount "67"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 Nf6 7.f4 Bb4 8.Nb5 
Qa5 9.e5 Nd5 10.Bd2 Nxc3 11.bxc3 Bc5 12.c4 Qd8 13.Bd3 b6 14.Qg4 Kf8 15.Bc3
Ba6 16.Nd6 Bxd6 17.exd6 f6 18.Rd1 Rc8 19.O-O Qe8 20.Rf3 Nd8 21.Rh3 Bxc4 
22.Bxh7 Qf7 23.Bg6 Qg8 24.Rxh8 Qxh8 25.Re1 Nf7 26.Re3 Qg8 27.Rh3 Nxd6 28.
Bb4 Ke7 29.Rh7 Rc5 30.Bxc5 bxc5 31.Qh5 e5 32.fxe5 Nf7 33.exf6+ gxf6 34.
Qxc5+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.3"]
[White "Rombaldoni, Axel"]
[Black "Swiercz, Dariusz"]
[Result "0-1"]
[WhiteElo "2459"]
[BlackElo "2553"]
[ECO "B51"]
[EventDate "2011.08.02"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 cxd4 5.Qxd4 a6 6.Bxd7+ Bxd7 7.Nc3 e5 8.
Qd3 h6 9.a4 Nf6 10.O-O Rc8 11.Nd2 Be6 12.Nd5 Bxd5 13.exd5 Qc7 14.c4 Be7 
15.b3 O-O 16.Bb2 b5 17.cxb5 axb5 18.axb5 Qb7 19.Nc4 Qxb5 20.Ra5 Qb7 21.Ba3
Rfd8 22.Rd1 Ra8 23.b4 Rdb8 24.h3 Bf8 25.Rxa8 Qxa8 26.Na5 Rb6 27.Qc4 Qe8 
28.Qd3 Qa4 29.Nc4 Ra6 30.f3 h5 31.Na5 Rb6 32.Nc4 Rb5 33.Ne3 g6 34.Rc1 Bh6 
35.Rc8+ Kg7 36.Bc1 Bf4 37.Ra8 Qxb4 38.Bd2 Qb1+ 39.Qxb1 Rxb1+ 40.Kf2 Rb2 
0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.4"]
[White "Durarbayli, Vasif"]
[Black "Adhiban, Baskaran"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2542"]
[ECO "A14"]
[EventDate "2011.08.02"]
[PlyCount "93"]

1.Nf3 Nf6 2.c4 c5 3.g3 Nc6 4.Bg2 e6 5.O-O d5 6.cxd5 Nxd5 7.Nc3 Be7 8.d3 
O-O 9.Bd2 b6 10.Rc1 Bb7 11.Qa4 Rc8 12.a3 a6 13.Nxd5 Qxd5 14.Bc3 Qh5 15.h4 
b5 16.Qf4 f6 17.Bh3 e5 18.Qf5 Qe8 19.Qd7 Qxd7 20.Bxd7 Rcd8 21.Be6+ Kh8 22.
Rc2 Nb8 23.Ne1 Nc6 24.Nf3 Nb8 25.Ne1 Bd5 26.Bxd5 Rxd5 27.Ng2 Rc8 28.Ne3 
Rd7 29.Bb4 Bf8 30.Rfc1 Rdc7 31.Nd5 Rc6 32.Ba5 Nd7 33.Kg2 Kg8 34.f4 exf4 
35.gxf4 f5 36.Kf3 Kf7 37.Be1 Rd6 38.Ne3 g6 39.h5 Rdc6 40.Bc3 Re8 41.hxg6+ 
hxg6 42.Rh1 Nf6 43.Rh8 Kg7 44.Rh3 Kf7 45.Rh8 Kg7 46.Rh1 Kf7 47.Rh8 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.5"]
[White "Robson, Ray"]
[Black "Shyam Sundar, M."]
[Result "1-0"]
[WhiteElo "2560"]
[BlackElo "2478"]
[ECO "C50"]
[EventDate "2011.08.02"]
[PlyCount "123"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.O-O Nf6 5.d4 Bxd4 6.Nxd4 Nxd4 7.Bg5 Qe7 8.
Nc3 c6 9.f4 Qc5 10.Bxf7+ Kxf7 11.fxe5 Ne6+ 12.Kh1 Qxe5 13.Bxf6 gxf6 14.Rf5
Qd4 15.Qh5+ Ke7 16.Rd1 Qb4 17.e5 Kd8 18.exf6 Qxb2 19.Qf7 Re8 20.Ne4 Qxc2 
21.Re1 Nd4 22.Rff1 Rxe4 23.Qe7+ Rxe7 24.fxe7+ Kc7 25.e8=Q Ne6 26.Rf7 Kb6 
27.Qe7 a5 28.Rxh7 Qxa2 29.h4 Qb2 30.Rh5 Qb4 31.Qxb4+ axb4 32.Rh8 Kc7 33.h5
Ra5 34.g4 Rg5 35.Rg1 b3 36.h6 b2 37.Rxc8+ Kxc8 38.h7 Rxg4 39.h8=Q+ Nd8 40.
Qxb2 Rh4+ 41.Kg2 Rg4+ 42.Kf2 Rxg1 43.Kxg1 Ne6 44.Qe5 b6 45.Kf2 Nc5 46.Ke3 
Kb7 47.Qd6 Kc8 48.Qf8+ Kb7 49.Qe8 Ka6 50.Kd4 Kb5 51.Qe2+ Ka5 52.Ke5 Kb4 
53.Qd2+ Kc4 54.Qd4+ Kb5 55.Kd6 Nb3 56.Qc3 Nc5 57.Qb2+ Ka5 58.Kc7 Na6+ 59.
Kxd7 Nb4 60.Kc7 c5 61.Qb3 Kb5 62.Qe6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.6"]
[White "Grandelius, Nils"]
[Black "Santosh Gujrathi, Vidit"]
[Result "1/2-1/2"]
[WhiteElo "2542"]
[BlackElo "2492"]
[ECO "B10"]
[EventDate "2011.08.02"]
[PlyCount "120"]

1.e4 c6 2.Ne2 d5 3.e5 d4 4.c3 c5 5.b4 cxb4 6.Nxd4 e6 7.Be2 Ne7 8.O-O Nbc6 
9.Nxc6 Nxc6 10.d4 bxc3 11.Nxc3 Bb4 12.Nb5 a6 13.Bg5 Qa5 14.a3 axb5 15.axb4
Qxa1 16.Qxa1 Rxa1 17.Rxa1 Nxd4 18.Bf1 O-O 19.Rd1 Nc6 20.Bxb5 h6 21.Be3 Rd8
22.Rxd8+ Nxd8 23.Bc5 Nc6 24.f4 Bd7 25.Bd3 b6 26.Bd6 f5 27.exf6 gxf6 28.Kf2
Kf7 29.Ke3 Na7 30.Be2 Nb5 31.Bh5+ Kg7 32.Be7 Bc6 33.g3 Nc7 34.Kd3 Bg2 35.
h4 Bf1+ 36.Kd4 Nb5+ 37.Ke3 Nc7 38.Bd6 Nb5 39.Bb8 Nc3 40.Kf2 Bc4 41.g4 Nd5 
42.Bd6 Bb5 43.g5 hxg5 44.fxg5 fxg5 45.hxg5 Bd3 46.Kg3 Bg6 47.Be2 Kf7 48.
Kh4 Ke8 49.b5 Kf7 50.Be5 Kg8 51.Bd4 Kf7 52.Bf3 Bd3 53.Kh5 Bg6+ 54.Kh4 Bd3 
55.Bh5+ Bg6 56.Be2 Bf5 57.Bc4 Kg6 58.Bxd5 exd5 59.Bxb6 Bd3 60.Bd4 Bxb5 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.7"]
[White "Martinovic, Sasa"]
[Black "Urkedal, Frode"]
[Result "1-0"]
[WhiteElo "2521"]
[BlackElo "2448"]
[ECO "E31"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 Bxc3+ 8.bxc3 e5 
9.Qc2 Qe7 10.Nf3 g5 11.Bg3 Nbd7 12.Nd2 Nh5 13.Bd3 Ndf6 14.Rb1 Kd8 15.f3 
Nxg3 16.hxg3 Kc7 17.g4 h5 18.gxh5 Rxh5 19.Rxh5 Nxh5 20.Kf2 Bd7 21.Rh1 Nf6 
22.Bf5 Rg8 23.Bxd7 Nxd7 24.Qf5 Qf6 25.g4 Rg6 26.Rh7 Qxf5 27.gxf5 Rf6 28.e4
Kd8 29.Kg3 Ke7 30.Kg4 Kf8 31.Kxg5 Kg8 32.Rh1 Kg7 33.Nf1 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.8"]
[White "Roganovic, Milos"]
[Black "Matlakov, Maxim"]
[Result "1-0"]
[WhiteElo "2476"]
[BlackElo "2632"]
[ECO "B11"]
[EventDate "2011.08.02"]
[PlyCount "51"]

1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.g3 Nd7 7.Qe2 Ne7 8.Bg2 g6
9.O-O Bg7 10.Rd1 Qb6 11.b3 dxe4 12.Bxe4 Nf5 13.Bxf5 gxf5 14.d4 Qa5 15.Qf3 
O-O-O 16.Bg5 Rdg8 17.Bf4 h5 18.h4 Bf6 19.Rab1 c5 20.b4 cxb4 21.a3 bxc3 22.
Qxb7+ Kd8 23.Bd6 Ke8 24.Qc6 Qd5 25.Rb8+ Bd8 26.Rxd8+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.9"]
[White "Anwesh, Upadhyaya"]
[Black "Siugirov, Sanan"]
[Result "1/2-1/2"]
[WhiteElo "2429"]
[BlackElo "2629"]
[ECO "D45"]
[EventDate "2011.08.02"]
[PlyCount "77"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Nc3 e6 5.e3 Nbd7 6.Qc2 a6 7.b3 Bd6 8.Be2 e5 9.
Bb2 O-O 10.cxd5 cxd5 11.dxe5 Nxe5 12.O-O Bg4 13.Nxe5 Bxe5 14.Bxg4 Nxg4 15.
h3 Nf6 16.Ne2 Rc8 17.Qb1 Qe7 18.Bd4 Bxd4 19.Nxd4 Ne4 20.Qb2 Qf6 21.Rac1 
Rc5 22.Rxc5 Nxc5 23.Qc2 Ne6 24.Rd1 g6 25.Qc3 Rd8 26.Qb4 Rd7 27.Rc1 Qd8 28.
Rc2 Kg7 29.Qd2 Nxd4 30.Qxd4+ Qf6 31.Rd2 Qxd4 32.Rxd4 Rc7 33.Rxd5 Rc1+ 34.
Kh2 Rc2 35.a4 Rxf2 36.Rd7 b5 37.axb5 axb5 38.Rd5 Re2 39.Rxb5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.10"]
[White "Shimanov, Alexander"]
[Black "Vaibhav, Suri"]
[Result "1-0"]
[WhiteElo "2586"]
[BlackElo "2430"]
[ECO "E42"]
[EventDate "2011.08.02"]
[PlyCount "157"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 d5 6.a3 Ba5 7.dxc5 dxc4 8.Qxd8+ 
Bxd8 9.Nd4 Nbd7 10.Bxc4 Nxc5 11.f3 Bd7 12.e4 Bb6 13.Ndb5 Ke7 14.b4 Bxb5 
15.Nxb5 a6 16.bxc5 axb5 17.Bxb5 Bxc5 18.Ke2 Ne8 19.Bb2 Nd6 20.Rhc1 Rhc8 
21.Bd3 f6 22.a4 e5 23.g3 Bb4 24.Rxc8 Rxc8 25.Rc1 Rxc1 26.Bxc1 Ke6 27.Be3 
Ke7 28.f4 Ke6 29.f5+ Ke7 30.g4 h6 31.h4 Ba3 32.Bd2 b6 33.Bc2 Bc5 34.Kd3 
Bf2 35.Bb3 Kd8 36.g5 hxg5 37.hxg5 Bc5 38.Bd5 Ne8 39.Bc6 Nd6 40.Bd5 Ne8 41.
Ke2 Ke7 42.Kf3 fxg5 43.Bxg5+ Nf6 44.Bb7 Kd6 45.Bc1 Bb4 46.Bb2 Nd7 47.Ba6 
Nc5 48.Bb5 Bd2 49.Ba3 Kc7 50.Ke2 Bg5 51.Kf3 Bd2 52.Be2 Bg5 53.Bd1 Nd3 54.
Bb3 Bf6 55.Ke3 Nf4 56.Bc4 Bg5 57.Kf3 Bf6 58.Bb5 Bg5 59.Bb4 Bh4 60.Bc3 Bf6 
61.Ke3 Kd6 62.Bb4+ Kc7 63.Kd2 Nh3 64.Bc4 Nf4 65.Bf7 Kd7 66.Bf8 Nh3 67.Kc3 
Ng5 68.Bd5 Ke8 69.Ba3 Be7 70.Bc1 Nf3 71.Bc6+ Kd8 72.Kc4 Nd4 73.Kd5 Bf6 74.
Bb5 Nc2 75.Kc6 Kc8 76.Kxb6 Nd4 77.Bc4 Be7 78.Bd2 Nc2 79.a5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.11"]
[White "Kovalev, Vladislav"]
[Black "Nabaty, Tamir"]
[Result "1-0"]
[WhiteElo "2439"]
[BlackElo "2584"]
[ECO "B75"]
[EventDate "2011.08.02"]
[PlyCount "53"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 
O-O 9.g4 Bxg4 10.fxg4 Nxg4 11.Bg1 e6 12.Nf3 Rc8 13.h4 Qa5 14.Be2 h5 15.Rh3
Bh6 16.Ng5 f6 17.Qxd6 fxg5 18.Qxe6+ Kh7 19.O-O-O gxh4+ 20.Kb1 Rcd8 21.Nd5 
Nf2 22.Bxf2 Rxf2 23.Rg1 Bg5 24.Bxh5 Qd2 25.Qxg6+ Kh8 26.Be2 Rg2 27.Rxh4+ 
1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.12"]
[White "Sethuraman, Panayapan"]
[Black "Getz, Nicolai"]
[Result "1-0"]
[WhiteElo "2529"]
[BlackElo "2385"]
[ECO "D10"]
[EventDate "2011.08.02"]
[PlyCount "77"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 g6 5.Nf3 Bg7 6.h3 O-O 7.Bd3 c5 8.O-O Nc6 9.
dxc5 dxc4 10.Bxc4 Qa5 11.e4 Qxc5 12.Qe2 e5 13.Nb5 Nd4 14.Nfxd4 exd4 15.Bf4
Nxe4 16.Bd3 Bf5 17.Nc7 Rad8 18.Bxe4 d3 19.Qf3 Bxe4 20.Qxe4 Rd4 21.Qe3 d2 
22.Rad1 Qf5 23.Bg3 Rfd8 24.Qb3 b6 25.Nb5 Rd3 26.Nc3 Qc5 27.Bf4 Bxc3 28.
bxc3 Rxc3 29.Qb2 Rc2 30.Qf6 Rd5 31.Bh6 Qd4 32.Qe7 Rd8 33.Bg5 Rd7 34.Qe8+ 
Kg7 35.Be7 g5 36.Bxg5 f6 37.Be3 Qd5 38.a4 Qc6 39.Rxd2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.13"]
[White "Ramnath Bhuvanesh"]
[Black "Rasulov, Vugar"]
[Result "0-1"]
[WhiteElo "2422"]
[BlackElo "2522"]
[ECO "B90"]
[EventDate "2011.08.02"]
[PlyCount "106"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Nbd7 8.Bg5 
Qa5 9.Qd2 Be7 10.O-O-O Nc5 11.Rhe1 h6 12.Bf4 e5 13.Nf5 Bxf5 14.exf5 Rc8 
15.Kb1 Nxb3 16.axb3 Qb4 17.Bg3 Qg4 18.f3 Qxf5 19.f4 Rd8 20.fxe5 dxe5 21.
Qxd8+ Bxd8 22.Rxe5+ Qe6 23.b4 h5 24.Rde1 h4 25.Bf2 Qxe5 26.Rxe5+ Kd7 27.h3
Rh5 28.Re2 Be7 29.Rd2+ Ke6 30.Rd4 Nd5 31.Ne2 Re5 32.Nc1 g5 33.c3 f5 34.Rd2
Nf4 35.Ba7 Rd5 36.Rf2 Rd1 37.Kc2 Rxc1+ 38.Kxc1 Nd3+ 39.Kd2 Nxf2 40.Bxf2 
Ke5 41.Ke3 g4 42.Bg1 f4+ 43.Kd3 f3 44.gxf3 gxh3 45.Bh2+ Kf5 46.Ke3 Bd8 47.
f4 Bb6+ 48.Kf3 Ba7 49.b3 Bb6 50.c4 Bd4 51.c5 Bc3 52.Bg1 Bxb4 53.Be3 Be1 
0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.14"]
[White "Huschenbeth, Niclas"]
[Black "Kunal, M."]
[Result "1-0"]
[WhiteElo "2521"]
[BlackElo "2298"]
[ECO "B12"]
[EventDate "2011.08.02"]
[PlyCount "77"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Nd7 6.O-O h6 7.Nbd2 Ne7 8.Nb3 Ng6 
9.Ne1 h5 10.g3 Bh3 11.Ng2 h4 12.Bd3 f5 13.Bd2 c5 14.c4 Nb6 15.Ba5 Qd7 16.
Nxc5 Bxc5 17.dxc5 dxc4 18.Be2 Qc6 19.Bf3 Nd5 20.Bxd5 Qxd5 21.Qxd5 exd5 22.
Rfd1 Bxg2 23.Kxg2 Ne7 24.Bc7 hxg3 25.hxg3 Kd7 26.Bd6 Ke6 27.Bxe7 Kxe7 28.
Rxd5 Rhd8 29.Rd6 Rac8 30.Rad1 Rxd6 31.cxd6+ Ke6 32.f4 b5 33.Kf2 Kd7 34.g4 
g6 35.gxf5 gxf5 36.Rh1 b4 37.Ke3 c3 38.Rh7+ Ke6 39.Kd4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.15"]
[White "Piorun, Kacper"]
[Black "Narayanan, Sunilduth Lyna"]
[Result "0-1"]
[WhiteElo "2514"]
[BlackElo "2233"]
[ECO "E87"]
[EventDate "2011.08.02"]
[PlyCount "128"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nh5 8.Qd2 f5 9.
O-O-O Na6 10.exf5 gxf5 11.Bd3 Nc5 12.Bc2 Bd7 13.Nge2 Qe8 14.Rhg1 Nf6 15.
Ng3 Qg6 16.Nh1 Qh5 17.Nf2 Kh8 18.Kb1 Qf7 19.g4 Ng8 20.h4 Rae8 21.h5 Na6 
22.h6 Bf6 23.gxf5 Ne7 24.Nce4 Bxf5 25.Ng4 Bxe4 26.Bxe4 Ng6 27.Nxf6 Qxf6 
28.Rg4 Nc5 29.Bxc5 dxc5 30.Rdg1 Rg8 31.Qa5 b6 32.Qxa7 Qd6 33.Qa4 Ref8 34.
Qd1 Rf6 35.Qc2 Qf8 36.Qc3 Qd6 37.Qc2 Qf8 38.Qh2 Qd6 39.Qh5 Rf4 40.Rg5 Rf6 
41.a4 Qe7 42.Bxg6 hxg6 43.Qh2 Rxf3 44.Rxe5 Qf7 45.Qe2 Rf2 46.Qe1 Rf8 47.
Qc3 Kh7 48.Ka2 Qd7 49.Ka3 R8f3 50.Re3 Rxe3 51.Qxe3 Qf7 52.b3 Qf6 53.Qc1 b5
54.cxb5 Qd4 55.Rg4 Qxg4 56.Qxc5 Rf7 57.a5 Qd1 58.Qc4 Qa1+ 59.Kb4 Qe1+ 60.
Ka4 Qd2 61.b4 Rf4 62.Qb3 Rf1 63.b6 cxb6 64.Qc4 bxa5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.16"]
[White "Krysa, Leandro"]
[Black "Pap, Gyula"]
[Result "1-0"]
[WhiteElo "2374"]
[BlackElo "2513"]
[ECO "A41"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.d4 d6 2.Nf3 f5 3.g3 Nf6 4.Bg2 g6 5.O-O Bg7 6.c4 O-O 7.Nc3 Qe8 8.Re1 Qf7 
9.e4 fxe4 10.Nxe4 h6 11.Nc3 g5 12.d5 c5 13.Qe2 Qh5 14.h4 Bg4 15.hxg5 Nh7 
16.g6 Qxg6 17.Nh4 Qh5 18.Qxe7 Nd7 19.Qxd6 Rf6 20.Qc7 Raf8 21.Be3 R6f7 22.
d6 Kh8 23.Qxb7 Ng5 24.Qd5 Ne5 25.Bxg5 Qxg5 26.f4 Rxf4 27.gxf4 Qxh4 28.Rxe5
Qg3 29.Rf1 Rf5 30.d7 Bxe5 31.d8=Q+ Kg7 32.Q8g8+ Kf6 33.Qdf7# 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.17"]
[White "Krejci, Jan jr"]
[Black "Gahan, M. G."]
[Result "1-0"]
[WhiteElo "2503"]
[BlackElo "2188"]
[ECO "B43"]
[EventDate "2011.08.02"]
[PlyCount "109"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.Bd3 Qc7 7.O-O Nf6 8.Qe2 
Bb7 9.Bd2 Nc6 10.Nxc6 Qxc6 11.f3 d5 12.e5 Nd7 13.a4 b4 14.Na2 b3 15.cxb3 
Qb6+ 16.Kh1 Qxb3 17.Nc1 Qb6 18.a5 Qc7 19.Re1 Nc5 20.Bb1 Bc6 21.b4 Bb5 22.
Qe3 Nd7 23.f4 g6 24.Nb3 Bc4 25.Nd4 Qb7 26.f5 gxf5 27.Nxf5 Rg8 28.Nd4 Bxb4 
29.Bxh7 Bxd2 30.Qxd2 Rg4 31.Rab1 Qc7 32.Nf3 Nf8 33.h3 Rg7 34.Bc2 Nd7 35.
Ba4 Kf8 36.Bxd7 Qxd7 37.Rb4 Rc8 38.Reb1 Kg8 39.Rb7 Rc7 40.Rb8+ Rc8 41.Nd4 
Qc7 42.Rxc8+ Qxc8 43.Qf4 Bd3 44.Nc6 Bxb1 45.Ne7+ Kf8 46.Nxc8 Be4 47.Nd6 
Bxg2+ 48.Kh2 d4 49.Qf6 Kg8 50.Qd8+ Kh7 51.Ne8 Rg6 52.Nf6+ Kg7 53.Qg8+ Kh6 
54.Qh7+ Kg5 55.Kxg2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.18"]
[White "Swayams Mishra"]
[Black "Grover, Sahaj"]
[Result "0-1"]
[WhiteElo "2378"]
[BlackElo "2496"]
[ECO "D11"]
[EventDate "2011.08.02"]
[PlyCount "142"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bg4 5.h3 Bxf3 6.Qxf3 e6 7.Nc3 Nbd7 8.Bd3 
Bb4 9.O-O O-O 10.cxd5 exd5 11.e4 Bxc3 12.bxc3 dxe4 13.Bxe4 Nxe4 14.Qxe4 
Re8 15.Qf3 Nb6 16.Bf4 Qd5 17.Qg3 Re6 18.Rfe1 Rg6 19.Qh2 h5 20.Kh1 Qc4 21.
Bb8 Nd7 22.Qc7 Rxb8 23.Qxd7 Qxc3 24.Rab1 Qc2 25.Qc7 Rf8 26.Rxb7 Qxf2 27.
Rg1 Qxa2 28.Rxa7 Qd5 29.Ra5 Qxd4 30.Rxh5 Re8 31.Rf5 Rf6 32.Rxf6 Qxf6 33.
Rc1 Re2 34.Qb8+ Kh7 35.Qg3 Re6 36.Kh2 g6 37.Qc7 Rd6 38.Kh1 Rd2 39.Qg3 c5 
40.Rxc5 Rd1+ 41.Kh2 Qd4 42.Qf3 Qd6+ 43.g3 Rd2+ 44.Kh1 Qd7 45.Rc1 Qxh3+ 46.
Kg1 Qd7 47.Rf1 Qd4+ 48.Kh1 f5 49.Qf4 Qd5+ 50.Qf3 Qe5 51.Qb7+ Kh6 52.Qf3 
Kg7 53.Qb7+ Kf6 54.Qf3 Qd4 55.Qf4 Qd5+ 56.Qf3 Qe5 57.Kg1 Rc2 58.Qf4 Qc5+ 
59.Rf2 Rxf2 60.Qxf2 Qxf2+ 61.Kxf2 Kg5 62.Kf3 Kh6 63.g4 Kg5 64.gxf5 Kxf5 
65.Kg3 Kg5 66.Kh3 Kf4 67.Kg2 Kg4 68.Kh2 Kf3 69.Kh3 g5 70.Kh2 g4 71.Kg1 Kg3
0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.19"]
[White "Firat, Burak"]
[Black "Lalith Babu, Musunuri Rohit"]
[Result "1/2-1/2"]
[WhiteElo "2373"]
[BlackElo "2495"]
[ECO "C41"]
[EventDate "2011.08.02"]
[PlyCount "182"]

1.e4 d6 2.d4 Nf6 3.Nc3 Nbd7 4.Nf3 e5 5.Bc4 Be7 6.O-O O-O 7.Re1 c6 8.a4 a5 
9.Ba2 h6 10.dxe5 dxe5 11.Nh4 Nxe4 12.Nxe4 Bxh4 13.Qh5 c5 14.Be3 Qe7 15.Bc4
Kh7 16.Rad1 f5 17.Nd6 Nb6 18.Bb5 Bf6 19.Nxf5 Bxf5 20.Qxf5+ g6 21.Qe4 Rad8 
22.Rd3 Rxd3 23.Bxd3 Rg8 24.Rd1 Nc8 25.Be2 b6 26.g3 Rd8 27.h4 Rxd1+ 28.Bxd1
Nd6 29.Qc6 Qd8 30.Qd5 Nf5 31.Qxd8 Bxd8 32.Bc1 h5 33.c3 Kg7 34.Bc2 Nd6 35.
Kf1 Bf6 36.Ke2 Kf7 37.Bh6 Bd8 38.Bb3+ Ke8 39.Bd5 Bf6 40.Bd2 Ke7 41.b4 axb4
42.cxb4 cxb4 43.Bxb4 g5 44.hxg5 Bxg5 45.Bc3 Bf6 46.Kd3 h4 47.gxh4 Bxh4 48.
f3 Bg3 49.Bd2 Kd7 50.Be3 Kc7 51.Bd2 Kd7 52.Bb4 Bf2 53.Ke2 Bd4 54.Kd2 Kc7 
55.Kd3 Bf2 56.Bc3 Bg3 57.Ke2 Nf5 58.Be4 Nd6 59.Bd5 Nf5 60.Bb4 Nd6 61.Ba3 
Nf5 62.Ba8 Nd6 63.Kf1 Nc4 64.Bb4 Bf4 65.Ke2 Nb2 66.a5 bxa5 67.Bxa5+ Kd6 
68.Bb4+ Ke6 69.Bb7 Nc4 70.Bc8+ Kd5 71.Bb7+ Ke6 72.Kd3 Nd6 73.Bc6 Bg3 74.
Bd2 Bf4 75.Be1 Bh2 76.Bf2 Bf4 77.Kc3 Bh2 78.Kd3 Bf4 79.Be1 Bh2 80.Bb4 Bf4 
81.Ke2 Nf5 82.Kf1 Nd4 83.Be4 Nxf3 84.Bxf3 e4 85.Bxe4 Kf6 86.Kg2 Be5 87.Kf3
Kg7 88.Ke2 Kh8 89.Kf3 Bg7 90.Ke2 Bf6 91.Be7 Bxe7 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.20"]
[White "Praneeth Surya, K."]
[Black "Salem, A. R. Saleh"]
[Result "0-1"]
[WhiteElo "2036"]
[BlackElo "2493"]
[ECO "C31"]
[EventDate "2011.08.02"]
[PlyCount "78"]

1.e4 e5 2.f4 d5 3.exd5 exf4 4.Nf3 Bd6 5.Bb5+ c6 6.dxc6 Nxc6 7.d4 Ne7 8.O-O
O-O 9.Nc3 Bg4 10.Ne4 Bc7 11.c3 Ng6 12.Bd3 Nce7 13.Nf2 Bh5 14.Be4 Nd5 15.
Qd3 Re8 16.Bd2 Ne3 17.Bxe3 fxe3 18.Nh3 Qd6 19.g3 Re7 20.Qb5 Bg4 21.Bf5 h5 
22.Rae1 Qb6 23.Qd3 Qxb2 24.Nfg5 Nh4 25.Be4 Bxh3 26.Bd5 Bf5 27.Rxf5 Nxf5 
28.Qxf5 Qf2+ 29.Qxf2 exf2+ 30.Kxf2 Rxe1 31.Kxe1 Re8+ 32.Kf2 Re7 33.c4 Ba5 
34.Ne4 Bb4 35.Kf3 g6 36.c5 Kg7 37.Nd6 b6 38.Nc8 Rd7 39.c6 Rc7 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.21"]
[White "Rajesh, V. A. V."]
[Black "Cori Tello, Jorge"]
[Result "1-0"]
[WhiteElo "2292"]
[BlackElo "2514"]
[ECO "D19"]
[EventDate "2011.08.02"]
[PlyCount "93"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O 
Nbd7 9.Qe2 Bg6 10.e4 O-O 11.Bd3 Bh5 12.e5 Nd5 13.Nxd5 cxd5 14.Qe3 Be7 15.
Ng5 h6 16.Nh3 Rc8 17.Nf4 Bg5 18.Qg3 Bxf4 19.Bxf4 g5 20.h4 Bg6 21.hxg5 h5 
22.Bd2 Nb8 23.Qh3 Qd7 24.Bc3 Nc6 25.Be2 Kg7 26.g4 Qe7 27.f4 h4 28.f5 Qxg5 
29.fxg6 fxg6 30.Rxf8 Rxf8 31.Rf1 Rf4 32.Rxf4 Qxf4 33.Qxh4 Qc1+ 34.Bf1 Qf4 
35.Qf6+ Qxf6 36.exf6+ Kxf6 37.Kf2 a6 38.Kf3 g5 39.Bd3 Nb8 40.b4 b6 41.Ke3 
Ke7 42.Be1 Kf7 43.Bg3 Nc6 44.b5 axb5 45.axb5 Ne7 46.Bc7 Nc8 47.Bd8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.22"]
[White "Petrisor, Adrian-Marian"]
[Black "Kuchynka, Lukas"]
[Result "1/2-1/2"]
[WhiteElo "2408"]
[BlackElo "2339"]
[ECO "B48"]
[EventDate "2011.08.02"]
[PlyCount "132"]

1.e4 c5 2.Nc3 Nc6 3.Nge2 e6 4.d4 cxd4 5.Nxd4 Qc7 6.Be3 a6 7.Qd2 b5 8.a3 
Bb7 9.Nxc6 Bxc6 10.Bd3 Nf6 11.f3 Be7 12.O-O O-O 13.Ne2 Rfd8 14.Nd4 Bb7 15.
c3 Bd6 16.g3 Be5 17.Rac1 Qb8 18.Qe2 d5 19.exd5 Bxd5 20.Rce1 Nd7 21.Be4 
Bxe4 22.fxe4 Qb7 23.Qh5 g6 24.Qh4 Nc5 25.Nf3 Qc7 26.Nxe5 Qxe5 27.Qe7 Nxe4 
28.Qxf7+ Kh8 29.Bh6 Qc5+ 30.Re3 Rg8 31.Qxe6 g5 32.Re1 Rae8 33.Qd7 Nf6 34.
Qd4 Qxd4 35.cxd4 Rxe3 36.Rxe3 Ng4 37.Re6 Nxh6 38.Rxh6 Rd8 39.Rxa6 Rxd4 40.
b4 Rd3 41.Kf2 Kg7 42.Rb6 Rxa3 43.Rxb5 h6 44.h3 Rb3 45.Rb6 Kh7 46.b5 Kg7 
47.Rb7+ Kg6 48.b6 Kf6 49.Rb8 Kg7 50.g4 Kh7 51.Ke2 Rxh3 52.Kd2 Rb3 53.Kc2 
Rb5 54.Kc3 h5 55.Kc4 Rb1 56.gxh5 Kh6 57.Kc5 Kxh5 58.Rh8+ Kg4 59.Kc6 Rc1+ 
60.Kd7 Rb1 61.Kc7 Kf3 62.Rf8+ Ke3 63.Rg8 Kf4 64.b7 g4 65.Rf8+ Ke3 66.Rf6 
Rxb7+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.23"]
[White "Kulkarni, Rakesh"]
[Black "Nitin, Senthilvel"]
[Result "0-1"]
[WhiteElo "2231"]
[BlackElo "2365"]
[ECO "B90"]
[EventDate "2011.08.02"]
[PlyCount "144"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 b5 7.g4 Bb7 8.Bg2 e6 
9.a3 Qc7 10.O-O Be7 11.Be3 Nc6 12.f4 Na5 13.g5 Nd7 14.Nce2 Nc4 15.Bc1 Nc5 
16.b3 Nb6 17.Ng3 d5 18.e5 Ne4 19.Nxe4 dxe4 20.Bb2 Bc5 21.Qe2 O-O-O 22.Rad1
g6 23.Bxe4 h6 24.gxh6 Rxh6 25.Rf3 Kb8 26.Kf1 Rdh8 27.Rdd3 Rh4 28.Rc3 Qe7 
29.Nc6+ Bxc6 30.Bxc6 Bd4 31.Qe4 Bxc3 32.Bxc3 Rxh3 33.Rxh3 Rxh3 34.Bb4 Qh4 
35.Bd6+ Kc8 36.Qd4 Rh1+ 37.Bxh1 Qxh1+ 38.Ke2 Nd5 39.c4 Qg2+ 40.Kd1 Qf3+ 
41.Kc2 Qe2+ 42.Kb1 bxc4 43.bxc4 Qe3 44.Qxe3 Nxe3 45.Be7 Kc7 46.Bg5 Nxc4 
47.Ka2 Kc6 48.Kb3 Kd5 49.Kb4 a5+ 50.Kb3 Kd4 51.Bh6 Kd3 52.Bg5 Kd4 53.Bh6 
Nb6 54.Bg5 Kc5 55.a4 Nd5 56.Bd8 Nxf4 57.Bxa5 Nd3 58.Bc7 Kc6 59.Bb8 Nc5+ 
60.Ka3 Na6 61.Ba7 Kd5 62.Kb3 g5 63.Bg1 g4 64.Bh2 Nc5+ 65.Kb4 Nd3+ 66.Kb5 
Nxe5 67.a5 Nc6 68.a6 f6 69.Kb6 e5 70.a7 Nxa7 71.Kxa7 f5 72.Kb6 f4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.24"]
[White "Patil, Pratik"]
[Black "Yanev, Tikhomir"]
[Result "1/2-1/2"]
[WhiteElo "2141"]
[BlackElo "2349"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "108"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 e6 6.cxd4 d6 7.Bc4 Nb6 8.Bd3 Bd7
9.O-O Bc6 10.Qe2 N8d7 11.Nc3 Be7 12.Bf4 dxe5 13.dxe5 Nd5 14.Nxd5 Bxd5 15.
Rfd1 O-O 16.Rac1 Rc8 17.Rxc8 Qxc8 18.Ng5 Bxg5 19.Bxg5 Nxe5 20.Qxe5 f6 21.
Bxf6 Rxf6 22.Be4 Qc5 23.Qd4 Qxd4 24.Rxd4 Bxe4 25.Rxe4 Rf5 26.Rxe6 Rc5 27.
g3 Rc2 28.Re8+ Kf7 29.Ra8 a6 30.b3 Rxa2 31.Ra7 Kg6 32.Rxb7 a5 33.Kg2 a4 
34.bxa4 Rxa4 35.Rb2 h6 36.h3 h5 37.h4 Kh6 38.f4 Ra6 39.Rb3 g6 40.Kf3 Re6 
41.Re3 Rb6 42.Ke4 Rb5 43.Rd3 Ra5 44.Kd4 Rb5 45.Kc4 Ra5 46.Kb4 Rf5 47.Rd7 
Rf8 48.Kc5 Rc8+ 49.Kd4 Rc6 50.Rd5 Ra6 51.Ke5 Ra3 52.f5 gxf5 53.Kf4 Ra4+ 
54.Kxf5 Rg4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.25"]
[White "Barbosa, Evandro Amorim"]
[Black "Gireman, Jagadeesan"]
[Result "1-0"]
[WhiteElo "2343"]
[BlackElo "2084"]
[ECO "C19"]
[EventDate "2011.08.02"]
[PlyCount "70"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 cxd4 8.Qxg7 
Rg8 9.Qxh7 Qc7 10.Ne2 Nbc6 11.f4 Bd7 12.Qd3 dxc3 13.Rb1 O-O-O 14.Rg1 Nf5 
15.g4 Nh4 16.Rg3 d4 17.Kf2 Ng6 18.h3 Be8 19.Bg2 Ncxe5 20.fxe5 Nxe5 21.Qh7 
Bc6 22.Bxc6 Nxc6 23.Qe4 Qd6 24.Rb3 Rgf8 25.Bf4 Qd7 26.Rb5 f5 27.gxf5 exf5 
28.Qd3 Rde8 29.Rg6 Re6 30.Rxe6 Qxe6 31.Nxd4 Qd7 32.Nxc6 Qxc6 33.Rb3 Qc5+ 
34.Kf1 Rg8 35.Rxc3 Rh8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.26"]
[White "Lokesh, N."]
[Black "Goganov, Alexei"]
[Result "0-1"]
[WhiteElo "2090"]
[BlackElo "2489"]
[ECO "C01"]
[EventDate "2011.08.02"]
[PlyCount "70"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Bd6 5.c4 Nf6 6.c5 Be7 7.Bd3 b6 8.Qc2 
bxc5 9.dxc5 O-O 10.b4 a5 11.b5 Nbd7 12.Ba3 Ne4 13.Nbd2 Ndxc5 14.Bxc5 Nxc5 
15.Bxh7+ Kh8 16.Bf5 Bf6 17.Rb1 Bxf5 18.Qxf5 Re8+ 19.Kf1 Ne4 20.g3 Qc8 21.
Qh5+ Kg8 22.Kg2 g6 23.Qh6 Qf5 24.Rhc1 Nc3 25.Rb3 d4 26.Nb1 Re2 27.Nxc3 
dxc3 28.Rbxc3 Bxc3 29.Rxc3 Qd5 30.Rxc7 Qxa2 31.Qf4 Rxf2+ 32.Kh3 Qe6+ 33.g4
Rd8 34.Kg3 Rdd2 35.Rc6 Rxf3+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.27"]
[White "Hemant, Sharma"]
[Black "Stany, George Anthony"]
[Result "1/2-1/2"]
[WhiteElo "2247"]
[BlackElo "2435"]
[ECO "B25"]
[EventDate "2011.08.02"]
[PlyCount "60"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nge2 e5 7.O-O Nge7 8.Bd2 Be6
9.Nd5 Bxd5 10.exd5 Nd4 11.c3 Nxe2+ 12.Qxe2 O-O 13.Bg5 f6 14.Be3 Qc7 15.Kh1
Rae8 16.Rae1 Kh8 17.f4 f5 18.g4 b6 19.fxe5 dxe5 20.gxf5 gxf5 21.c4 Nc8 22.
a3 Nd6 23.b4 f4 24.Bg1 Rf6 25.Be4 Rg8 26.Bf2 Qc8 27.Bf3 Rg6 28.Rg1 Rxg1+ 
29.Rxg1 Bf6 30.Rxg8+ Kxg8 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.28"]
[White "Shyam Nikil, P."]
[Black "Das, Sayantan"]
[Result "1-0"]
[WhiteElo "2398"]
[BlackElo "2246"]
[ECO "B23"]
[EventDate "2011.08.02"]
[PlyCount "105"]

1.e4 c5 2.Nc3 e6 3.f4 a6 4.g3 d5 5.Qe2 Nc6 6.Nf3 Be7 7.Bg2 Nf6 8.e5 Ng4 9.
h3 Nh6 10.g4 Nd4 11.Qd3 Nxf3+ 12.Qxf3 Bh4+ 13.Kd1 O-O 14.d3 f6 15.exf6 
Bxf6 16.Ne2 Nf7 17.h4 Nd6 18.g5 Be7 19.Ng3 Bd7 20.Re1 Nb5 21.c3 Bd6 22.Bh3
Nc7 23.Kc2 b5 24.a3 a5 25.Bd2 b4 26.axb4 axb4 27.Reb1 Ba4+ 28.Kc1 bxc3 29.
bxc3 c4 30.d4 g6 31.Ne2 Bb3 32.Be3 Ba2 33.Rb2 Bb3 34.Rbb1 Ba2 35.Rb2 Bb3 
36.Rbb1 e5 37.dxe5 Bxe5 38.Kd2 Bg7 39.f5 gxf5 40.Bc5 Rf7 41.Bxf5 Kh8 42.
Nd4 Na6 43.Ne6 Qc8 44.Nxg7 Qxc5 45.Ne6 Qd6 46.Re1 Re8 47.Qf2 Nb8 48.Ra8 
Rfe7 49.Bg4 Kg8 50.Rf1 Rb7 51.Nd4 Qg6 52.Be6+ Kh8 53.Qf8+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.29"]
[White "Turqueza, Mari Joseph"]
[Black "Petenyi, Tamas"]
[Result "1-0"]
[WhiteElo "2235"]
[BlackElo "2398"]
[ECO "E00"]
[EventDate "2011.08.02"]
[PlyCount "145"]

1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 a5 5.Bg2 O-O 6.Nf3 b6 7.O-O Bb7 8.Bf4 Be7
9.Nc3 Ne4 10.Rc1 Na6 11.a3 f5 12.d5 Nxc3 13.Rxc3 Nc5 14.dxe6 Bf6 15.Rc2 
Nxe6 16.Be5 d6 17.Nd4 dxe5 18.Nxe6 Qxd1 19.Rxd1 Bxg2 20.Kxg2 Rf7 21.c5 Re7
22.Nd8 Re8 23.Nc6 Re6 24.cxb6 cxb6 25.Rd5 Kf8 26.Rb5 Ra6 27.Nb8 Ra7 28.Rc6
Kf7 29.Rbxb6 Re8 30.Rc5 a4 31.Nc6 Rc7 32.Ra5 Re6 33.Raa6 Kg6 34.Nb4 Rxb6 
35.Rxb6 Rd7 36.Nd3 Kf7 37.Nc5 Ra7 38.h3 e4 39.Rb5 g6 40.g4 Bg7 41.e3 Bf6 
42.Rb6 Ra5 43.Nb7 Rd5 44.gxf5 gxf5 45.Nd6+ Ke7 46.Nc4 Rd3 47.Rb4 Ke6 48.
Rxa4 f4 49.exf4 Bd4 50.Ne3 Kf6 51.Ra6+ Kf7 52.Nc4 Ke7 53.Rd6 Ba7 54.Rh6 
Bb8 55.Ne5 Bxe5 56.fxe5 Rd2 57.Rb6 e3 58.Kf1 Rxf2+ 59.Ke1 Rh2 60.a4 Rxh3 
61.a5 h5 62.a6 h4 63.Ke2 Rh1 64.a7 Ra1 65.Rh6 h3 66.Kxe3 h2 67.Rxh2 Ke6 
68.Kd4 Ra4+ 69.b4 Rxb4+ 70.Kc5 Ra4 71.Kb6 Rb4+ 72.Ka5 Rb1 73.Ra2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.30"]
[White "Debashis, Das"]
[Black "Gagare, Shardul"]
[Result "1/2-1/2"]
[WhiteElo "2396"]
[BlackElo "2223"]
[ECO "A48"]
[EventDate "2011.08.02"]
[PlyCount "29"]

1.d4 Nf6 2.Nf3 g6 3.e3 Bg7 4.b3 c5 5.Bb2 cxd4 6.exd4 d5 7.Bd3 Nc6 8.O-O 
O-O 9.a3 Nh5 10.Qd2 Qc7 11.Re1 Nf4 12.Bf1 Nh5 13.Bd3 Nf4 14.Bf1 Nh5 15.Bd3
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.31"]
[White "Shreyans Shah, K."]
[Black "Priyadharshan, Kannappan"]
[Result "1/2-1/2"]
[WhiteElo "2203"]
[BlackElo "2376"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "91"]

1.e4 c5 2.c3 Qa5 3.f4 Nf6 4.e5 Nd5 5.d3 d6 6.Nf3 Nc6 7.exd6 e6 8.g3 Bxd6 
9.Bg2 Qc7 10.Na3 a6 11.Nc4 O-O 12.O-O Rd8 13.Qe2 Nf6 14.Be3 Bf8 15.d4 cxd4
16.Nxd4 Nxd4 17.Bxd4 Bc5 18.Bxc5 Qxc5+ 19.Kh1 Qc7 20.Ne5 Bd7 21.Rfd1 Ba4 
22.b3 Be8 23.c4 Rab8 24.Rxd8 Rxd8 25.Rd1 Rxd1+ 26.Qxd1 a5 27.Qd4 b6 28.Bf3
Kf8 29.Kg2 Nd7 30.Nxd7+ Bxd7 31.Qe5 Qc5 32.Kf1 h6 33.Qxc5+ bxc5 34.Ke2 Ke7
35.a3 f5 36.h4 e5 37.Kd2 Kf6 38.h5 exf4 39.gxf4 Ke6 40.Kc3 Kd6 41.b4 axb4+
42.axb4 Be8 43.Kb3 Bf7 44.Kc3 Be8 45.Kb3 Bf7 46.Be2 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.32"]
[White "Valsecchi, Alessio"]
[Black "Pradeep Kumar, R. A."]
[Result "1-0"]
[WhiteElo "2354"]
[BlackElo "2245"]
[ECO "B31"]
[EventDate "2011.08.02"]
[PlyCount "69"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 Nf6 6.e5 Nd5 7.Nc3 Nc7 8.Bxc6 
dxc6 9.Ne4 Ne6 10.d3 O-O 11.Be3 b6 12.Qd2 f5 13.exf6 exf6 14.Bh6 Qc7 15.
Bxg7 Kxg7 16.Qc3 Bd7 17.g3 Rae8 18.Re3 Bc8 19.a3 a5 20.b4 cxb4 21.axb4 
axb4 22.Qxb4 c5 23.Qb2 Bd7 24.Rae1 Qc6 25.c4 h6 26.Ra1 Nc7 27.Ra7 b5 28.
Nxf6 Rxf6 29.Ne5 Qd6 30.Nxd7 Rxe3 31.Nxf6 Re1+ 32.Kg2 Kf8 33.Nd5 bxc4 34.
dxc4 Re7 35.Qh8+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.33"]
[White "Akash Iyer, P. C."]
[Black "Artemenko, Oleg"]
[Result "1/2-1/2"]
[WhiteElo "2069"]
[BlackElo "2341"]
[ECO "B30"]
[EventDate "2011.08.02"]
[PlyCount "84"]

1.e4 c5 2.Nf3 Nc6 3.d3 g6 4.g3 Bg7 5.Bg2 d6 6.O-O e5 7.c3 Nge7 8.a3 a5 9.
a4 O-O 10.Be3 f5 11.Qb3+ Kh8 12.Ng5 Qe8 13.f4 h6 14.Nf3 fxe4 15.dxe4 exf4 
16.Bxf4 Rf6 17.Nbd2 g5 18.Be3 Be6 19.Qc2 Qd7 20.Qd3 Ng6 21.Nc4 Nge5 22.
Ncxe5 Nxe5 23.Nxe5 Rxf1+ 24.Rxf1 Bxe5 25.Qe2 Kg7 26.Qc2 Kh7 27.c4 Qg7 28.
b3 b6 29.Qd2 Rg8 30.Qd1 Qd7 31.Qd2 Qe7 32.Qd1 Qe8 33.Bf3 g4 34.Bg2 h5 35.
Qd3 h4 36.Rf2 Qg6 37.Bf4 h3 38.Bf1 Qg7 39.Bxe5 Qxe5 40.Qe3 Kg7 41.Be2 Rf8 
42.Rxf8 Kxf8 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.34"]
[White "Benitez Lozano, Javier"]
[Black "Krishna, C. R. G."]
[Result "0-1"]
[WhiteElo "1994"]
[BlackElo "2330"]
[ECO "C06"]
[EventDate "2011.08.02"]
[PlyCount "106"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 f6
9.exf6 Nxf6 10.Nf3 Bd6 11.Nc3 a6 12.O-O O-O 13.Re1 Qc7 14.Bg5 Ng4 15.g3 
Bd7 16.h3 Nf6 17.Kg2 Rf7 18.Ne5 Nxe5 19.dxe5 Bxe5 20.Rxe5 Qxe5 21.Bf4 Qh5 
22.g4 Qh4 23.Bg3 Qh6 24.f4 Ne4 25.Qf3 Ng5 26.fxg5 Rxf3 27.gxh6 Rxd3 28.
hxg7 d4 29.Nd1 Rc8 30.h4 Rc2+ 31.Nf2 Bc6+ 32.Kh2 Rf3 33.Rf1 Bb5 34.Rd1 e5 
35.a4 Rfxf2+ 36.Bxf2 Rxf2+ 37.Kg3 Rf1 38.Rd2 Bc6 39.h5 Kxg7 40.a5 Kf6 41.
Kh4 Rh1+ 42.Kg3 Kg5 43.Rf2 Rg1+ 44.Kh3 Rxg4 45.Rf7 Rh4+ 46.Kg3 Rxh5 47.b4 
Kg6 48.Rc7 e4 49.Kf2 e3+ 50.Ke2 Bb5+ 51.Kf3 e2 52.Rc1 d3 53.Ke3 Re5+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.35"]
[White "Sochacki, Wojtek"]
[Black "Abhishek, Kelkar"]
[Result "0-1"]
[WhiteElo "2316"]
[BlackElo "2197"]
[ECO "D17"]
[EventDate "2011.08.02"]
[PlyCount "80"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Nh4 Bc8 7.e3 e6 8.Bxc4 c5 
9.Nf3 Nc6 10.O-O cxd4 11.exd4 Be7 12.Be3 O-O 13.Ne5 Nb4 14.a5 Nbd5 15.Qb3 
a6 16.Bg5 Qd6 17.Rfe1 Rd8 18.Re2 b5 19.Bxd5 exd5 20.Bf4 Bf8 21.Nxf7 Qxf4 
22.Nxd8 Qd6 23.Re5 Qxd8 24.Nxd5 Kh8 25.Nb6 Rb8 26.Rae1 Bg4 27.h3 Bh5 28.
Qc3 Bd6 29.R5e3 Bf4 30.Re7 Bg6 31.Ra7 Bd6 32.Qc6 Bb4 33.Re6 Qxd4 34.Ra8 
Rxa8 35.Qxa8+ Ng8 36.Nd5 Be4 37.Qd8 Bxd5 38.Re8 Bc5 39.Kh2 Qf4+ 40.Kh1 
Bxg2+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.36"]
[White "Sapozhnikov, Roman"]
[Black "Aravindh, Chithambaram"]
[Result "1-0"]
[WhiteElo "2295"]
[BlackElo "2212"]
[ECO "E08"]
[EventDate "2011.08.02"]
[PlyCount "145"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 Be7 5.Bg2 O-O 6.O-O Nbd7 7.Qc2 c5 8.cxd5 
exd5 9.Nc3 b6 10.Bf4 Bb7 11.Rfd1 Rc8 12.Rac1 a6 13.Qb1 b5 14.dxc5 Bxc5 15.
Nd4 Qb6 16.Qd3 Rfe8 17.e3 Ne5 18.Bxe5 Rxe5 19.Nb3 Bf8 20.Qd4 Qxd4 21.Nxd4 
Ree8 22.Nde2 Red8 23.Nf4 Kh8 24.Ncxd5 Rxc1 25.Rxc1 Nxd5 26.Rd1 g5 27.Nxd5 
Bg7 28.Nc3 Rxd1+ 29.Nxd1 Bc8 30.Bd5 Kg8 31.f3 Kf8 32.Kf2 Ke7 33.Ke2 f5 34.
f4 Kd6 35.Bg8 h6 36.a3 a5 37.b4 axb4 38.axb4 Bf8 39.Kd3 Bb7 40.Nc3 Bc6 41.
Kc2 gxf4 42.gxf4 Be7 43.Bf7 Bh4 44.Bg6 Ke6 45.Bh7 Bf2 46.Kd2 Bh4 47.Ne2 
Bf6 48.Ng3 Be4 49.Nxe4 fxe4 50.Bxe4 Be7 51.Kc3 Bf6+ 52.Kb3 Kd6 53.Bd3 Kc6 
54.e4 Bd4 55.h3 Be3 56.f5 Bd4 57.Kc2 Be5 58.Kd2 Bd6 59.Ke3 Bxb4 60.Kf4 Kd6
61.e5+ Ke7 62.Bxb5 Bd2+ 63.Ke4 Bg5 64.Be2 Bh4 65.Kf4 Bg5+ 66.Kg4 Bc1 67.
Bc4 h5+ 68.Kxh5 Bb2 69.f6+ Ke8 70.Kg6 Bxe5 71.h4 Bf4 72.h5 Be3 73.h6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.37"]
[White "Kathmale, Sameer"]
[Black "Udeshi, Aditya"]
[Result "0-1"]
[WhiteElo "2211"]
[BlackElo "2378"]
[ECO "B01"]
[EventDate "2011.08.02"]
[PlyCount "82"]

1.e4 d5 2.exd5 Qxd5 3.Nf3 Nf6 4.d4 Bg4 5.Be2 Nc6 6.O-O O-O-O 7.c4 Qh5 8.
Nc3 Nxd4 9.Nxd4 Bxe2 10.Qxe2 Rxd4 11.f3 Rd8 12.Be3 e6 13.Rab1 a6 14.b4 Bd6
15.g3 Be5 16.Rb3 Bd4 17.b5 Qe5 18.Bxd4 Qxd4+ 19.Rf2 a5 20.b6 c6 21.Kg2 h5 
22.h4 Nd7 23.Na4 Nc5 24.Qe1 Nxa4 25.Qxa5 Nc5 26.Rbb2 Na6 27.Rfd2 Qc5 28.
Qc3 e5 29.Qc2 Rxd2+ 30.Qxd2 Qd4 31.Qc2 g6 32.Qc1 Rd8 33.Rf2 Qxb6 34.Rb2 
Qd4 35.Qb1 Qxc4 36.Qg1 Qc3 37.Qb6 Rd2+ 38.Rxd2 Qxd2+ 39.Kh3 Qxa2 40.Qa7 
Qe6+ 41.g4 e4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.38"]
[White "Gusain, Himal"]
[Black "Srinath, Narayanan"]
[Result "1-0"]
[WhiteElo "2208"]
[BlackElo "2371"]
[ECO "B50"]
[EventDate "2011.08.02"]
[PlyCount "73"]

1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.Bc4 e6 5.O-O Be7 6.e5 dxe5 7.Nxe5 O-O 8.f4 
Nbd7 9.Kh1 a6 10.d3 Qc7 11.Qe2 b5 12.Bb3 Bd6 13.Bd2 Nxe5 14.fxe5 Bxe5 15.
Rae1 Nd7 16.Bxe6 fxe6 17.Rxf8+ Nxf8 18.Qxe5 Ra7 19.Qe3 Qc6 20.Ne4 Rf7 21.
Qxc5 Bb7 22.Qxc6 Bxc6 23.Kg1 h6 24.Nc5 Ra7 25.b3 Kf7 26.Rf1+ Kg8 27.Bf4 a5
28.Bd6 Ng6 29.Nxe6 Nh4 30.Rf8+ Kh7 31.Rc8 Ra6 32.Nf8+ Kg8 33.Ng6+ Kh7 34.
Nf8+ Kg8 35.Ne6+ Kh7 36.Nc5 Bd7 37.Nxd7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.39"]
[White "Lokesh, P."]
[Black "Soors, Stef"]
[Result "1/2-1/2"]
[WhiteElo "2194"]
[BlackElo "2353"]
[ECO "C04"]
[EventDate "2011.08.02"]
[PlyCount "67"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.c3 f6 7.exf6 Qxf6 8.Bb5 
Bd6 9.O-O O-O 10.Nb3 e5 11.dxe5 Ndxe5 12.Nxe5 Nxe5 13.f4 Ng6 14.Qxd5+ Be6 
15.Qd4 Bxb3 16.Qxf6 Rxf6 17.axb3 Bxf4 18.Bc4+ Kf8 19.Bxf4 Nxf4 20.g3 Ng6 
21.Bd3 a6 22.Be4 c6 23.Bxg6 hxg6 24.Rad1 Ke7 25.Rfe1+ Re6 26.Rxe6+ Kxe6 
27.Re1+ Kd6 28.Rd1+ Ke6 29.Re1+ Kd7 30.Rd1+ Ke7 31.Re1+ Kf6 32.Rf1+ Ke6 
33.Re1+ Kd6 34.Ra1 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.40"]
[White "Ikeda, Junta"]
[Black "Sidhant, Mohapatra"]
[Result "1-0"]
[WhiteElo "2349"]
[BlackElo "2155"]
[ECO "D45"]
[EventDate "2011.08.02"]
[PlyCount "89"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Nc3 e6 5.e3 Nbd7 6.Qc2 Bd6 7.g4 Nxg4 8.Rg1 h5 
9.h3 Nh6 10.e4 dxe4 11.Qxe4 Nf5 12.Qc2 Nf6 13.Bd3 Bb4 14.Bxf5 exf5 15.Rxg7
Be6 16.Qd3 Ne4 17.Bd2 Nxd2 18.Kxd2 Qf6 19.Rgg1 O-O-O 20.Kc2 f4 21.Ne4 Qe7 
22.a3 Bxc4 23.Qxc4 Qxe4+ 24.Qd3 Qxd3+ 25.Kxd3 Ba5 26.Kc4 Bb6 27.Rg7 Rhe8 
28.Rxf7 Re2 29.Rf1 Bc7 30.Kc3 Rf8 31.Nh4 Rg8 32.b4 b6 33.a4 c5 34.dxc5 
bxc5 35.b5 Re4 36.Nf5 Be5+ 37.Kd3 Rxa4 38.Re1 c4+ 39.Ke4 Bc3 40.Rd1 Bd2 
41.Rxd2 c3+ 42.Rd4 c2 43.Nd6+ Kd8 44.Nb7+ Ke8 45.Rc7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.41"]
[White "Thavandiran, Shiyam"]
[Black "Navalgund, Niranjan"]
[Result "1-0"]
[WhiteElo "2320"]
[BlackElo "2188"]
[ECO "B23"]
[EventDate "2011.08.02"]
[PlyCount "79"]

1.e4 c5 2.Nc3 Nc6 3.Bb5 Nd4 4.Bc4 a6 5.Nf3 b5 6.Bd5 Rb8 7.Nxd4 cxd4 8.Ne2 
Nf6 9.Bb3 Nxe4 10.Nxd4 e6 11.O-O Bb7 12.c3 Be7 13.Nf3 O-O 14.d3 Nf6 15.Bf4
d6 16.d4 Bd5 17.Ne1 a5 18.Nd3 Qd7 19.a4 Rfc8 20.axb5 Qxb5 21.Bc2 Ba8 22.
Bc1 e5 23.dxe5 dxe5 24.Qe2 Bd6 25.f3 Rc7 26.Re1 e4 27.fxe4 Nxe4 28.Bf4 
Qb6+ 29.Be3 Qb5 30.Bd4 Qg5 31.Qe3 Qh4 32.Be5 Bxe5 33.Nxe5 Nd6 34.Rxa5 Rcc8
35.Ra4 Qh5 36.Qg3 g5 37.Nd7 Qh6 38.Nxb8 Rxb8 39.Ra6 Rd8 40.Rd1 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.42"]
[White "Shreyansh, Daklia"]
[Black "Mithil, Ajgaonkar"]
[Result "0-1"]
[WhiteElo "2298"]
[BlackElo "2130"]
[ECO "D43"]
[EventDate "2011.08.02"]
[PlyCount "50"]

1.c4 c6 2.Nf3 d5 3.d4 Nf6 4.Nc3 e6 5.g3 Nbd7 6.Bg2 dxc4 7.a4 Bb4 8.O-O O-O
9.Qc2 Re8 10.Rd1 Qa5 11.Na2 Bf8 12.Bd2 Qh5 13.h3 e5 14.g4 Nxg4 15.hxg4 
Qxg4 16.Be3 e4 17.Ng5 Nf6 18.Nc3 Bf5 19.Qd2 Bd6 20.f3 exf3 21.exf3 Qg3 22.
Nge4 Bxe4 23.Nxe4 Nxe4 24.fxe4 Rxe4 25.Rf1 Rh4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.43"]
[White "Yashas, Devappa"]
[Black "Rojas Alarcon, Julian Antonio"]
[Result "0-1"]
[WhiteElo "2184"]
[BlackElo "2291"]
[ECO "B51"]
[EventDate "2011.08.02"]
[PlyCount "126"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.Re1 Nf6 6.c3 a6 7.Bf1 Bg4 8.h3 
Bxf3 9.Qxf3 g6 10.d3 Bg7 11.Nd2 b5 12.Nb3 Nd7 13.Be3 Rc8 14.Rac1 c4 15.
dxc4 Nce5 16.Qd1 Nxc4 17.Bxc4 bxc4 18.Nd2 Qa5 19.Bd4 O-O 20.b3 cxb3 21.
axb3 Bxd4 22.cxd4 Rxc1 23.Qxc1 Qb4 24.Nf3 Qxb3 25.Qc7 Qb5 26.e5 dxe5 27.
Nxe5 Nxe5 28.dxe5 e6 29.Rd1 Kg7 30.Ra1 Ra8 31.Ra3 a5 32.Rf3 Qe8 33.Qb7 a4 
34.Rxf7+ Qxf7 35.Qxa8 Qd7 36.Qa6 h5 37.Kh2 g5 38.Kg1 Kg6 39.g4 hxg4 40.
hxg4 Qd1+ 41.Kg2 Qxg4+ 42.Kf1 Qd1+ 43.Kg2 Kf5 44.Qa7 Qd5+ 45.Kg1 Qc4 46.
Qf7+ Ke4 47.Qb7+ Kd4 48.Qb2+ Kc5 49.Qa3+ Kd5 50.Qf3+ Kxe5 51.Qe3+ Kf5 52.
Qf3+ Kg6 53.Qf8 g4 54.Qe8+ Kg5 55.Qe7+ Kf5 56.Qf7+ Ke4 57.Qb7+ Qd5 58.Qb4+
Qd4 59.Qb7+ Kd3 60.Qb1+ Kd2 61.Qa2+ Kc1 62.Qa3+ Kb1 63.Kh2 Qxf2+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.44"]
[White "Karma, Pandya"]
[Black "Tomazini, Zan"]
[Result "1/2-1/2"]
[WhiteElo "2136"]
[BlackElo "2288"]
[ECO "C65"]
[EventDate "2011.08.02"]
[PlyCount "88"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nf6 5.d3 Nd4 6.Nxd4 Bxd4 7.c3 Bb6 8.d4 
O-O 9.dxe5 Nxe4 10.Bd3 d5 11.exd6 Nxd6 12.c4 Qh4 13.Qc2 Qh5 14.Nc3 Be6 15.
b3 Nf5 16.Ne2 Nd4 17.Nxd4 Bxd4 18.Bb2 Rad8 19.Rad1 Bxb2 20.Qxb2 Bg4 21.f3 
Be6 22.Be4 c6 23.Qa3 Ra8 24.Qe7 Rab8 25.Rf2 Rfe8 26.Qd6 g6 27.Rfd2 a5 28.
Qd4 a4 29.Qb6 Qg5 30.Kf1 Qe5 31.Kg1 h5 32.Qd4 Qa5 33.Qf6 Qb6+ 34.Kf1 axb3 
35.axb3 Qxb3 36.Bxg6 Bxc4+ 37.Bd3 Bxd3+ 38.Rxd3 Qb5 39.Kf2 Qc5+ 40.Kf1 Qe5
41.Qh6 Qb5 42.Kg1 Qc5+ 43.Kf1 Qb5 44.Kg1 Qc5+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.45"]
[White "Debashish, Dutta"]
[Black "Botta, Gabriele"]
[Result "0-1"]
[WhiteElo "2127"]
[BlackElo "2261"]
[ECO "B15"]
[EventDate "2011.08.02"]
[PlyCount "80"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.Nf3 Bd6 7.Be2 O-O 8.
O-O Qc7 9.h3 Bf5 10.Bd3 Bxd3 11.Qxd3 Nd7 12.Be3 Rad8 13.c4 Rfe8 14.Rfe1 
Nc5 15.Qf5 Ne6 16.Rad1 Bf8 17.d5 cxd5 18.cxd5 Qa5 19.Bxa7 Nc7 20.Rxe8 Nxe8
21.Be3 Qxa2 22.Bb6 Qb3 23.Bxd8 Qxd1+ 24.Kh2 Qe2 25.Ng1 Qxb2 26.g3 Nd6 27.
Qf3 b5 28.Bc7 b4 29.Kg2 Nb5 30.Bf4 b3 31.Qd3 Qa2 32.Nf3 g5 33.Bxg5 fxg5 
34.Qxb5 h6 35.Qd3 Qc2 36.Qd2 Bd6 37.Kf1 Qb1+ 38.Qe1 Qxe1+ 39.Kxe1 b2 40.
Nd2 Bb4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.46"]
[White "Visakh, N. R."]
[Black "Dusthageer, Ibrahim M."]
[Result "1-0"]
[WhiteElo "2042"]
[BlackElo "2212"]
[ECO "B33"]
[EventDate "2011.08.02"]
[PlyCount "147"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Nd5 Nxd5 8.
exd5 Nb8 9.c4 Be7 10.Be2 a6 11.Nc3 O-O 12.O-O f5 13.Kh1 Nd7 14.f4 e4 15.
Be3 Bf6 16.Bd4 a5 17.Nb5 Bxd4 18.Nxd4 Nc5 19.Nb3 b6 20.Nd4 Bd7 21.Qd2 Qf6 
22.Rfd1 Qe7 23.Qe3 g5 24.g3 g4 25.b3 h5 26.h4 gxh3 27.Bxh5 Qh7 28.Be2 Rf6 
29.Kh2 Kf8 30.a3 Be8 31.b4 Nd7 32.Ne6+ Kg8 33.g4 Rh6 34.Rg1 Rg6 35.gxf5 
Rg2+ 36.Rxg2+ hxg2+ 37.Kxg2 Qh8 38.Rg1 Bg6 39.Qd4 Qf6 40.Qxf6 Nxf6 41.Kf1 
Kf7 42.Nc7 Rh8 43.Nb5 Ne8 44.Kf2 Kf6 45.Bf1 Bxf5 46.Ke3 Rh4 47.Rg8 Bg6 48.
Bg2 Kf7 49.Rxe8 Kxe8 50.Nxd6+ Kd8 51.bxa5 bxa5 52.Nb7+ Kc7 53.Nxa5 Rh2 54.
Bxe4 Rh3+ 55.Kd4 Bxe4 56.Kxe4 Rxa3 57.Nc6 Kd6 58.Ne5 Ra4 59.Kd4 Rb4 60.Nd3
Ra4 61.Nc5 Rb4 62.Ne4+ Kd7 63.f5 Rb1 64.Ke5 Rh1 65.c5 Rh2 66.c6+ Kc7 67.
Ng5 Rh4 68.Ne6+ Kb6 69.Nd4 Rh1 70.Kd6 Ra1 71.f6 Ra8 72.f7 Ka7 73.Ne6 Rb8 
74.f8=Q 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.47"]
[White "Ly, Moulthun"]
[Black "Kourkoulos-Arditis, Stamatis"]
[Result "1-0"]
[WhiteElo "2369"]
[BlackElo "2123"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "43"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 e6 5.Nf3 Nf6 6.Nbd2 cxd4 7.Bc4 Qd6 8.Nxd4
Nc6 9.Nxc6 Qxc6 10.O-O Bd6 11.Qe2 O-O 12.Bd3 Qc7 13.g3 e5 14.Ne4 Nxe4 15.
Bxe4 Bh3 16.Qh5 f5 17.Bd5+ Kh8 18.Qxh3 e4 19.Be3 Rae8 20.Kh1 Rf6 21.Rae1 
f4 22.Bd4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.48"]
[White "Santos, Hugo Lima"]
[Black "Aaron, Deepak"]
[Result "1/2-1/2"]
[WhiteElo "2078"]
[BlackElo "2288"]
[ECO "C47"]
[EventDate "2011.08.02"]
[PlyCount "114"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 bxc6 7.Bd3 O-O 8.
O-O Qe7 9.Bg5 Bxc3 10.bxc3 Qe5 11.Bd2 Re8 12.Re1 d6 13.h3 Qc5 14.Qf3 Be6 
15.Qe3 Nd7 16.f4 f6 17.Qxc5 Nxc5 18.e5 fxe5 19.fxe5 d5 20.Rab1 a5 21.Be3 
Na4 22.Rb7 Nxc3 23.Rxc7 Rac8 24.Ra7 c5 25.Bd2 Nxa2 26.Rxa5 d4 27.Ba6 Rc7 
28.Ra1 Nb4 29.Bxb4 cxb4 30.Bd3 Rc3 31.R5a4 Rb8 32.Be4 Rc5 33.Ra8 Rxa8 34.
Rxa8+ Kf7 35.Bxh7 Rxe5 36.Bg8+ Kf6 37.Bxe6 Rxe6 38.Rb8 Re1+ 39.Kf2 Rc1 40.
Rxb4 Rxc2+ 41.Kf1 Ke5 42.Rb7 g5 43.Rb5+ Kf4 44.g3+ Ke3 45.Re5+ Kd2 46.Kf2 
d3 47.Kf3 Kd1 48.Rd5 d2 49.Kg4 Kc1 50.Kxg5 d1=Q 51.Rxd1+ Kxd1 52.h4 Ke2 
53.h5 Kf3 54.h6 Rc7 55.Kg6 Kg4 56.h7 Rxh7 57.Kxh7 Kxg3 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.49"]
[White "Ashwath, R."]
[Black "Abhilash Reddy, M. L."]
[Result "1/2-1/2"]
[WhiteElo "2259"]
[BlackElo "2109"]
[ECO "D45"]
[EventDate "2011.08.02"]
[PlyCount "57"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.e3 e6 5.Nc3 Nbd7 6.Qc2 Bd6 7.b3 O-O 8.Be2 b6 
9.Bb2 Bb7 10.O-O Qe7 11.Rad1 Rac8 12.Rfe1 c5 13.dxc5 Nxc5 14.Ng5 Nfe4 15.
Ngxe4 dxe4 16.a3 Rfd8 17.Nb5 Bb8 18.b4 Nd7 19.Rd2 a6 20.Nc3 f5 21.Red1 Bc7
22.Qb3 f4 23.c5 fxe3 24.fxe3 Nf8 25.c6 Rxd2 26.Rxd2 Bxh2+ 27.Kxh2 Qh4+ 28.
Kg1 Qe1+ 29.Kh2 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.50"]
[White "Surendran, N."]
[Black "Manigandan, S. S."]
[Result "1/2-1/2"]
[WhiteElo "2187"]
[BlackElo "2109"]
[ECO "E18"]
[EventDate "2011.08.02"]
[PlyCount "167"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Bd2 f5 
9.Rc1 Bf6 10.d5 Na6 11.Be1 Nac5 12.Nd4 Qe7 13.e3 Nxc3 14.Bxc3 Ne4 15.Nb5 
Nxc3 16.Nxc3 Qb4 17.Na4 Rab8 18.a3 Qd6 19.Nc3 c6 20.dxc6 Qxd1 21.Rfxd1 
dxc6 22.Rd6 Rfd8 23.Rcd1 Rxd6 24.Rxd6 Rd8 25.Rxd8+ Bxd8 26.Ne2 Ba6 27.Nd4 
Bxc4 28.b3 Bd3 29.Nxc6 Bf6 30.Nxa7 Bb2 31.a4 Bc2 32.Nc8 Bxb3 33.Nxb6 Bc3 
34.Bc6 Kf7 35.Bb5 Ke7 36.Nc8+ Kd8 37.Nb6 Kc7 38.Nd7 Kd6 39.f4 h6 40.Kf2 
Bd1 41.Nb6 Kc5 42.Nd7+ Kb4 43.Nf8 e5 44.Ng6 exf4 45.Nxf4 Kc5 46.Ne6+ Kd5 
47.Nf4+ Ke5 48.Ng6+ Kd6 49.Nh4 Ke5 50.Ng2 g5 51.Ne1 Kd5 52.Bd7 Ke5 53.Nd3+
Kd6 54.Bxf5 Bxa4 55.Nc1 Bb2 56.Ne2 Ke5 57.Bd3 Bd1 58.Ng1 Bc1 59.Be2 Ba4 
60.Bh5 Bc6 61.Bg6 Be4 62.Be8 Bd5 63.Ne2 Bb2 64.g4 Be6 65.h3 Bc8 66.Ng3 Bc1
67.Bc6 Be6 68.Kf3 Bc8 69.Nh1 Be6 70.Nf2 Bc4 71.Be4 Ba3 72.Bb7 Bc1 73.Ne4 
Ba3 74.Nd2 Be6 75.Ke2 Bc5 76.Nf3+ Kf6 77.Nd4 Bd7 78.Kf2 Ke5 79.Nb3 Bb6 80.
Nd2 Bb5 81.Bg2 Bc5 82.Bf1 Bc6 83.Bd3 Bd5 84.Bf1 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.51"]
[White "Soares, Erikson"]
[Black "Chaithanyaa, K. G."]
[Result "1-0"]
[WhiteElo "2181"]
[BlackElo "2088"]
[ECO "A05"]
[EventDate "2011.08.02"]
[PlyCount "68"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 Bf5 4.d4 e6 5.c4 c6 6.Nc3 h6 7.Bf4 Bd6 8.c5 Bxf4 
9.gxf4 Ne4 10.Qb3 Qc7 11.e3 Nd7 12.Ne5 Nxc3 13.Qxc3 f6 14.Nxd7 Kxd7 15.f3 
g5 16.O-O-O Rag8 17.Rd2 gxf4 18.e4 Bh7 19.Bh3 Rg6 20.Re1 Re8 21.Rde2 Bg8 
22.Qd3 Qa5 23.a3 a6 24.b4 Qb5 25.Qd2 Qc4+ 26.Kb2 a5 27.Rc1 Qb5 28.Rce1 
axb4 29.axb4 Ra8 30.Bf1 Rg2 31.Bxg2 Ra4 32.Kb3 e5 33.Bf1 dxe4+ 34.d5 e3 
1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.52"]
[White "Lim Zhuo Ren"]
[Black "Yohan, J."]
[Result "1-0"]
[WhiteElo "2155"]
[BlackElo "2017"]
[ECO "D02"]
[EventDate "2011.08.02"]
[PlyCount "58"]

1.d4 d5 2.Nf3 Nf6 3.g3 e6 4.Bg2 c6 5.c4 Nbd7 6.Qc2 Bd6 7.O-O O-O 8.Bf4 
Bxf4 9.gxf4 Ne4 10.Nc3 f5 11.b4 Rf6 12.b5 Rh6 13.bxc6 bxc6 14.cxd5 cxd5 
15.Rfc1 Ba6 16.Nxe4 fxe4 17.Ng5 Rg6 18.f3 Qf6 19.e3 h6 20.fxe4 hxg5 21.f5 
Rh6 22.Qa4 exf5 23.Qxd7 dxe4 24.Qd5+ Kh7 25.Qxa8 Qd6 26.Kf2 Qd7 27.Qb8 Rb6
28.Qe5 Rd6 29.Rc5 f4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.53"]
[White "Zulfic, Fedja"]
[Black "Prince, Bajaj"]
[Result "0-1"]
[WhiteElo "2098"]
[BlackElo "2146"]
[ECO "E29"]
[EventDate "2011.08.02"]
[PlyCount "126"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Nc6 7.Bd3 O-O 8.Ne2 
b6 9.e4 Ne8 10.Be3 d6 11.O-O Ba6 12.Ng3 Na5 13.Qe2 Rc8 14.d5 Qd7 15.a4 g6 
16.Bh6 Ng7 17.Qg4 f5 18.exf5 exf5 19.Qh4 Rf7 20.Rfe1 Rcf8 21.Ne2 Re8 22.
Nf4 Rfe7 23.Rxe7 Qxe7 24.Bg5 Qd7 25.Bf6 Bxc4 26.Bxc4 Nxc4 27.h3 Ne5 28.Kh2
Qf7 29.Bxg7 Qxg7 30.Ne6 Qe7 31.Qg3 Nd7 32.Re1 Nf8 33.Re3 Qd7 34.Nxf8 Kxf8 
35.Rxe8+ Kxe8 36.f4 Qxa4 37.Qh4 h5 38.Qf6 Qxf4+ 39.Kh1 Qf1+ 40.Kh2 Qf4+ 
41.Kh1 Qe5 42.Qxg6+ Kd8 43.Qf7 Qe7 44.Qxf5 h4 45.Qf1 Kc7 46.Qa1 a5 47.c4 
Qe8 48.Qg7+ Kb8 49.Qh6 Qe7 50.Qc1 Kb7 51.Qb1 Qd7 52.Qa2 a4 53.Qb2 Qe8 54.
Qa1 Ka6 55.Qb1 a3 56.Qc2 Qe1+ 57.Kh2 Ka5 58.Qh7 Qg3+ 59.Kh1 Qe1+ 60.Kh2 
Kb4 61.Qa7 Kb3 62.Qxb6+ Qb4 63.Qa6 a2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.54"]
[White "Kozganbaev, Erken"]
[Black "Mastalerz, Xavier"]
[Result "1-0"]
[WhiteElo "2284"]
[BlackElo "2129"]
[ECO "A28"]
[EventDate "2011.08.02"]
[PlyCount "88"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.d3 Bc5 5.e3 d6 6.Be2 a6 7.O-O O-O 8.a3 h6 9.
b4 Ba7 10.Bb2 Ne7 11.d4 e4 12.Nd2 Bf5 13.Qc2 c6 14.Rac1 Re8 15.Nb3 Qd7 16.
Qd2 Ng6 17.Kh1 Nh4 18.Rfd1 d5 19.cxd5 cxd5 20.Nc5 Qc7 21.Qe1 Rad8 22.Nb1 
Qe7 23.Nd2 Bg4 24.Bxg4 Nxg4 25.h3 Nf6 26.f4 Nf5 27.Rc3 h5 28.g3 Bb8 29.Nf1
Nd6 30.Nd2 Nf5 31.Nf1 Nd6 32.Qe2 Nc4 33.Bc1 Rd6 34.Bd2 Ba7 35.Be1 b6 36.
Nb3 Qd7 37.Kg2 Bb8 38.Ra1 Bc7 39.Nfd2 b5 40.Nc5 Qf5 41.a4 g5 42.Kh2 Rc6 
43.Bf2 gxf4 44.gxf4 Kh7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.55"]
[White "Vasli, Aref"]
[Black "Karthikeyan, Murali"]
[Result "1-0"]
[WhiteElo "2181"]
[BlackElo "2122"]
[ECO "D02"]
[EventDate "2011.08.02"]
[PlyCount "101"]

1.d4 Nf6 2.Nf3 d5 3.Bf4 e6 4.e3 Be7 5.Nbd2 O-O 6.Bd3 b6 7.Ne5 Bb7 8.Qf3 
Nbd7 9.Qh3 c5 10.c3 Re8 11.Ndf3 Nxe5 12.Nxe5 a6 13.g4 g6 14.f3 b5 15.Bg5 
Rc8 16.O-O Rf8 17.Qh4 c4 18.Bc2 Rc7 19.f4 Ne4 20.Bxe4 dxe4 21.Bxe7 Qxe7 
22.Qxe7 Rxe7 23.g5 h5 24.b3 Bd5 25.bxc4 bxc4 26.Rab1 Rc8 27.Rb6 Ra7 28.
Rfb1 Kf8 29.R1b4 Ke7 30.Ra4 Rb7 31.Rab4 Rxb6 32.Rxb6 Ra8 33.Kf2 Ra7 34.Rb8
Rc7 35.Ke2 Bb7 36.Kd2 Bc8 37.Kc2 Bb7 38.Rh8 Bc6 39.Rh7 Kf8 40.Rh8+ Ke7 41.
Nxf7 Be8 42.Ne5 Rc8 43.Kc1 Ra8 44.Nxg6+ Kf7 45.Ne5+ Kg7 46.Rh6 Rc8 47.Rxe6
Ra8 48.f5 Rb8 49.f6+ Kf8 50.g6 Bxg6 51.Nd7+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.56"]
[White "Jefic, Srdan"]
[Black "Barbier, Sigiswald"]
[Result "1/2-1/2"]
[WhiteElo "2143"]
[BlackElo "2088"]
[ECO "B35"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.Be3 Nf6 6.Nc3 Bg7 7.Bc4 O-O 8.Bb3 
a5 9.a4 Ng4 10.Nxc6 Nxe3 11.Nxd8 Nxd1 12.Rxd1 Bxc3+ 13.bxc3 Rxd8 14.e5 d6 
15.exd6 Rxd6 16.Rxd6 exd6 17.Kd2 Bd7 18.Bd5 Rb8 19.Re1 Kf8 20.Re4 Bc6 21.
Rd4 Ke7 22.Kd3 Bxd5 23.Rxd5 b6 24.Rd4 Kd7 25.Rf4 f5 26.Rh4 h5 27.f3 Re8 
28.g4 fxg4 29.fxg4 Re5 30.c4 Kc6 31.Kd4 Rg5 32.gxh5 gxh5 33.h3 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.57"]
[White "Bryan-Vissi, Mark"]
[Black "Herman, Jean"]
[Result "0-1"]
[WhiteElo "1815"]
[BlackElo "2105"]
[ECO "C02"]
[EventDate "2011.08.02"]
[PlyCount "96"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 f6 7.exf6 Nxf6 8.Bd3 Bd6 
9.O-O O-O 10.Bc2 e5 11.dxe5 Nxe5 12.Nbd2 Bg4 13.h3 Bh5 14.Bf5 Rae8 15.Qc2 
Nxf3+ 16.Nxf3 Bxf3 17.gxf3 Bc7 18.Bg5 Qd6 19.f4 h6 20.Bh4 Nh5 21.Bg3 Nxf4 
22.Rae1 Qf6 23.Rxe8 Rxe8 24.Bxf4 Bxf4 25.Bh7+ Kh8 26.Qg6 Qe5 27.Qf5 Qd6 
28.Qc2 g6 29.Qxg6 Qxg6+ 30.Bxg6 Rg8 31.Re1 Rxg6+ 32.Kf1 Bd6 33.Re8+ Kg7 
34.Rd8 Re6 35.Rd7+ Kf6 36.Rxb7 d4 37.cxd4 cxd4 38.Rb3 Ke5 39.Ke1 Kd5+ 40.
Kd2 Kc4 41.Rf3 Be7 42.b3+ Kd5 43.Rf5+ Ke4 44.Ra5 Bg5+ 45.Kd1 Kd3 46.Rxa7 
Rc6 47.f4 Bxf4 48.Ke1 Kc2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.58"]
[White "Hercules, Benjamin Vincent"]
[Black "Arun, J."]
[Result "1-0"]
[WhiteElo "2089"]
[BlackElo "2018"]
[ECO "D31"]
[EventDate "2011.08.02"]
[PlyCount "71"]

1.d4 d5 2.c4 c6 3.Nc3 e6 4.e4 dxe4 5.Nxe4 Bb4+ 6.Bd2 Be7 7.Nf3 Nd7 8.Bd3 
h6 9.O-O Ngf6 10.Ng3 O-O 11.b4 b6 12.Re1 c5 13.Qe2 cxb4 14.Nf5 Re8 15.Nxg7
Kxg7 16.Ne5 Nxe5 17.dxe5 Rh8 18.exf6+ Bxf6 19.Rad1 Qe7 20.Qg4+ Kf8 21.Be4 
Rb8 22.Qh5 Qc5 23.Qf3 Be7 24.Bf4 e5 25.Rd5 exf4 26.Rxc5 bxc5 27.Qxf4 Rb6 
28.Bd5 Bf6 29.Qc7 Be6 30.Bxe6 Rxe6 31.Rxe6 fxe6 32.Qxc5+ Be7 33.Qc8+ Kg7 
34.Qxe6 Bf6 35.Qd7+ Kg6 36.c5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.59"]
[White "Ghaledar, Faraz"]
[Black "Bukhalaf, Khalil"]
[Result "1-0"]
[WhiteElo "2088"]
[BlackElo "2004"]
[ECO "D43"]
[EventDate "2011.08.02"]
[PlyCount "48"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Nc3 e6 5.Bg5 Nbd7 6.cxd5 exd5 7.e3 Be7 8.Qc2 
O-O 9.Bd3 Re8 10.O-O g6 11.h3 b6 12.Bh6 Bb7 13.Rad1 Rc8 14.Ng5 Bf8 15.Bxf8
Kxf8 16.e4 dxe4 17.Qb3 Nd5 18.Ngxe4 N7f6 19.Qa3+ Qe7 20.Nd6 Nxc3 21.Rde1 
Nce4 22.Bxe4 Red8 23.Nxc8 Qxa3 24.bxa3 Bxc8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.60"]
[White "Emojong, Elijah"]
[Black "Sekar, B."]
[Result "1-0"]
[BlackElo "2061"]
[ECO "E48"]
[EventDate "2011.08.02"]
[PlyCount "77"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.cxd5 exd5 7.Ne2 Re8 8.O-O 
b6 9.Nf4 Bb7 10.Nh5 Nbd7 11.Ng3 Bf8 12.f3 c5 13.Kh1 Rc8 14.Qd2 g6 15.Qf2 
Bg7 16.Bd2 Nf8 17.dxc5 bxc5 18.Rad1 Qe7 19.Bc1 h5 20.Rfe1 Ne6 21.Bc2 h4 
22.Nge2 h3 23.gxh3 Qc7 24.Bb3 Rcd8 25.Rf1 d4 26.exd4 cxd4 27.Nb5 Qb6 28.
Nbxd4 Nc5 29.Bc4 Nfd7 30.Nb3 Qb4 31.Qh4 Qb6 32.Bg5 Rc8 33.Nf4 Ne4 34.Bxf7+
Kxf7 35.Rxd7+ Kg8 36.Bh6 Bf6 37.Qg4 g5 38.Qf5 Be7 39.Ne6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.11"]
[Round "9.61"]
[White "Rodriguez Aleman, Eduardo"]
[Black "Prasannaa, S."]
[Result "0-1"]
[WhiteElo "1997"]
[BlackElo "2032"]
[ECO "B36"]
[EventDate "2011.08.02"]
[PlyCount "92"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 
Bg7 9.Be3 O-O 10.Qd2 Be6 11.f3 Qa5 12.Nd5 Qxd2+ 13.Kxd2 Bxd5 14.cxd5 Nd7 
15.Rac1 Bxb2 16.Rc7 Nb6 17.Rxe7 Rfc8 18.Rxb7 Bc3+ 19.Kd3 Nc4 20.Bd4 Bxd4 
21.Kxd4 Nb6 22.Bd3 Rc5 23.Rb1 Ra5 24.Rb2 Rc8 25.Bb5 Rc5 26.Be8 Kf8 27.Bc6 
Ra3 28.Bb5 Rc1 29.Be2 Re1 30.Rc2 Rb1 31.Bd3 Ra4+ 32.Rc4 Nxc4 33.Rxb1 Na3+ 
34.Kc3 Nxb1+ 35.Bxb1 Ra3+ 36.Kb4 Re3 37.Kb5 Re2 38.Kc6 Ke7 39.Kc7 f6 40.f4
Re1 41.Bd3 Re3 42.Bb1 a5 43.g3 a4 44.g4 a3 45.g5 fxg5 46.e5 Rc3+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.1"]
[White "Hovhannisian, Robert"]
[Black "Ter-Sahakyan, Samvel"]
[Result "1/2-1/2"]
[WhiteElo "2556"]
[BlackElo "2558"]
[ECO "B56"]
[EventDate "2011.08.02"]
[PlyCount "62"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bd7 6.Bg5 e6 7.Qd2 h6 8.Bxf6 
Qxf6 9.Ndb5 Bxb5 10.Nxb5 Qxb2 11.Rd1 Na6 12.Nxd6+ Bxd6 13.Qxd6 Qb4+ 14.
Qxb4 Nxb4 15.Bb5+ Nc6 16.Bxc6+ bxc6 17.Rd6 Rc8 18.Ke2 Ke7 19.Rd3 Rb8 20.
Rhd1 Rb7 21.Rb3 Rb5 22.c4 Rxb3 23.axb3 Rb8 24.Ra1 Rxb3 25.Rxa7+ Kf6 26.Rc7
Rb2+ 27.Ke3 Rb3+ 28.Ke2 Rb2+ 29.Ke3 Rb3+ 30.Ke2 Rb2+ 31.Ke3 Ke5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.2"]
[White "Swiercz, Dariusz"]
[Black "Girish, Arun Koushik"]
[Result "1-0"]
[WhiteElo "2553"]
[BlackElo "2309"]
[ECO "C84"]
[EventDate "2011.08.02"]
[PlyCount "101"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 b5 7.Bb3 d6 8.a4 Rb8 
9.axb5 axb5 10.c3 O-O 11.Re1 Be6 12.Bxe6 fxe6 13.d4 exd4 14.cxd4 Qd7 15.
Nbd2 h6 16.Nf1 Rf7 17.Qd3 Bf8 18.Ng3 d5 19.e5 Nh7 20.Bd2 Be7 21.Rec1 b4 
22.Ra6 Nd8 23.b3 c6 24.Ne2 Nf8 25.Be3 Qc8 26.Nf4 Ra8 27.Rca1 Rxa6 28.Qxa6 
Qc7 29.Nd3 g5 30.Qa5 Qb8 31.Nfe1 Ng6 32.Nc2 Nf4 33.Bxf4 gxf4 34.f3 Bf8 35.
Ncxb4 Rg7 36.Ra4 Nb7 37.Qa8 Qc7 38.Nxf4 Qf7 39.Nbd3 Kh7 40.Qc8 c5 41.Qxe6 
cxd4 42.Qxf7 Rxf7 43.Rxd4 Na5 44.Rxd5 Nxb3 45.e6 Rg7 46.Rd7 Na5 47.Ne5 
Bc5+ 48.Kf1 Kg8 49.Nd5 Rxd7 50.exd7 Nb7 51.Nc6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.3"]
[White "Martinovic, Sasa"]
[Black "Robson, Ray"]
[Result "0-1"]
[WhiteElo "2521"]
[BlackElo "2560"]
[ECO "D80"]
[EventDate "2011.08.02"]
[PlyCount "86"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Bg7 5.Bxf6 Bxf6 6.cxd5 c6 7.Rc1 O-O 8.dxc6
Qxd4 9.Qxd4 Bxd4 10.cxb7 Bxb7 11.e3 Bf6 12.Nf3 Rd8 13.Bb5 Na6 14.Bf1 Nb8 
15.Bb5 Na6 16.O-O Nb4 17.a3 Nd3 18.Bxd3 Rxd3 19.Rfd1 Rxd1+ 20.Nxd1 Rd8 21.
Kf1 Rd6 22.Nc3 Bxf3 23.gxf3 Rd2 24.Na4 Bh4 25.Rc4 Bxf2 26.Re4 Kf8 27.b4 f5
28.Re5 Bh4 29.Ra5 Rf2+ 30.Kg1 Rxf3 31.Rxa7 Rxe3 32.Nb6 Re1+ 33.Kg2 Re2+ 
34.Kf3 Rf2+ 35.Ke3 Rxh2 36.Ra8+ Kf7 37.Nc4 Bg5+ 38.Kd4 Bf6+ 39.Kc5 f4 40.
b5 f3 41.b6 f2 42.Nd2 Rh1 43.b7 Be5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.4"]
[White "Adhiban, Baskaran"]
[Black "Rombaldoni, Axel"]
[Result "1-0"]
[WhiteElo "2542"]
[BlackElo "2459"]
[ECO "E06"]
[EventDate "2011.08.02"]
[PlyCount "49"]

1.Nf3 Nf6 2.c4 e6 3.d4 d5 4.g3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Qa4 Qd5 8.Nc3 
Qc6 9.Qc2 Qa6 10.Bg5 Nc6 11.e3 Nd7 12.Bxe7 Nxe7 13.a4 e5 14.Nb5 Qa5 15.Ng5
Ng6 16.Qxc4 c6 17.Nd6 Nh8 18.d5 c5 19.Rfd1 Qd8 20.Ne6 Qe7 21.Nxf8 Qxd6 22.
Nxd7 Bxd7 23.Rac1 b6 24.b4 Rc8 25.Qa6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.5"]
[White "Shimanov, Alexander"]
[Black "Durarbayli, Vasif"]
[Result "1/2-1/2"]
[WhiteElo "2586"]
[BlackElo "2515"]
[ECO "E10"]
[EventDate "2011.08.02"]
[PlyCount "81"]

1.d4 Nf6 2.Nf3 e6 3.c4 c5 4.Nc3 cxd4 5.Nxd4 Bb4 6.g3 Ne4 7.Qc2 Nxc3 8.bxc3
Be7 9.Bg2 O-O 10.O-O d6 11.Rd1 a6 12.c5 Qc7 13.cxd6 Bxd6 14.c4 Nd7 15.Nb3 
Nc5 16.Ba3 Be7 17.Rab1 Ra7 18.Nxc5 Bxc5 19.Bxc5 Qxc5 20.Qd3 b5 21.cxb5 Rd7
22.Qb3 Rxd1+ 23.Rxd1 axb5 24.a3 h6 25.Be4 Ba6 26.Qb4 Qe5 27.Rd6 Bc8 28.Qd4
Qg5 29.Kg2 Qe7 30.f3 e5 31.Qc5 Be6 32.Rc6 Qd7 33.Qxe5 Bh3+ 34.Kf2 Qd1 35.
g4 Qf1+ 36.Ke3 Qg1+ 37.Kd2 Rd8+ 38.Bd3 Bf1 39.Qe7 Qd4 40.Rc7 Bxe2 41.Qxf7+
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.6"]
[White "Salgado Lopez, Ivan"]
[Black "Roganovic, Milos"]
[Result "0-1"]
[WhiteElo "2626"]
[BlackElo "2476"]
[ECO "B38"]
[EventDate "2011.08.02"]
[PlyCount "66"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 d6 8.Be2 
O-O 9.O-O Bd7 10.Nb3 a5 11.Nd2 Ne5 12.h3 Bc6 13.f4 Ned7 14.Bf3 a4 15.Rc1 
e5 16.f5 gxf5 17.exf5 Re8 18.Nde4 Nxe4 19.Nxe4 Nf6 20.Nxd6 Re7 21.c5 e4 
22.Be2 Ne8 23.f6 Bxf6 24.Bc4 Nxd6 25.Rxf6 Nxc4 26.Qg4+ Kh8 27.Rxc4 Qd3 28.
Rc3 Qd7 29.Qh5 Qd5 30.Rf5 Qd7 31.Bg5 Qxf5 32.Rg3 Re6 33.Qd1 Rg6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.7"]
[White "Grover, Sahaj"]
[Black "Grandelius, Nils"]
[Result "1/2-1/2"]
[WhiteElo "2496"]
[BlackElo "2542"]
[ECO "E60"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.d4 Nf6 2.c4 g6 3.f3 e5 4.dxe5 Nh5 5.Nh3 Nc6 6.Bg5 Be7 7.Bxe7 Qxe7 8.Nc3 
Qxe5 9.Qd2 d6 10.g4 Nf6 11.g5 Nh5 12.Nd5 O-O 13.f4 Qe4 14.Nf2 Qxc4 15.e3 
Qa4 16.Be2 Be6 17.b3 Qa5 18.Qxa5 Nxa5 19.Nxc7 Rac8 20.Nb5 d5 21.Bxh5 gxh5 
22.Nd4 Nc6 23.Kd2 Nxd4 24.exd4 Bf5 25.Rhc1 h6 26.h4 hxg5 27.fxg5 f6 28.
gxf6 Rxc1 29.Rxc1 Rxf6 30.Rg1+ Kf7 31.Ke3 Re6+ 32.Kf4 Bg6 33.Kf3 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.8"]
[White "Salem, A. R. Saleh"]
[Black "Sethuraman, Panayapan"]
[Result "0-1"]
[WhiteElo "2493"]
[BlackElo "2529"]
[ECO "E43"]
[EventDate "2011.08.02"]
[PlyCount "78"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Bd3 Bb7 6.Nf3 c5 7.O-O O-O 8.Na4 cxd4
9.exd4 Re8 10.a3 Bf8 11.b4 a5 12.Bg5 axb4 13.axb4 h6 14.Be3 Bxb4 15.Rb1 
Bxf3 16.gxf3 Nc6 17.Kh1 Ra5 18.Rg1 Rh5 19.Rg2 Kh8 20.f4 Qc7 21.Qf3 d5 22.
f5 dxc4 23.Be4 Rxf5 24.Bxf5 exf5 25.Qxf5 Qd6 26.Nxb6 c3 27.Qh3 h5 28.Rbg1 
Nxd4 29.Nd7 g6 30.Qh4 Ne4 31.Rg5 Nxg5 32.Bxd4+ Kg8 33.Nf6+ Kf8 34.f3 Nxf3 
35.Nh7+ Kg8 36.Nf6+ Kh8 37.Nxe8+ Qxd4 38.Qxd4+ Nxd4 39.Kg2 c2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.9"]
[White "Rasulov, Vugar"]
[Black "Krysa, Leandro"]
[Result "1/2-1/2"]
[WhiteElo "2522"]
[BlackElo "2374"]
[ECO "B48"]
[EventDate "2011.08.02"]
[PlyCount "79"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Qd2 Nf6 8.O-O-O
Bb4 9.f3 Ne5 10.Nb3 b5 11.Bd4 Be7 12.Qg5 Ng6 13.Qg3 d6 14.h4 h5 15.Qf2 Rb8
16.Kb1 b4 17.Ne2 a5 18.Ba7 Rb7 19.Be3 Ne5 20.Ned4 Bd7 21.Nc1 O-O 22.Bg5 a4
23.Qe1 Nc4 24.Bxc4 Qxc4 25.Qd2 Rc8 26.Nce2 Rbc7 27.Rc1 e5 28.Nf5 Be6 29.b3
Qa6 30.Nxe7+ Rxe7 31.Bxf6 gxf6 32.Ng3 Ra7 33.Nxh5 axb3 34.cxb3 Rc3 35.
Nxf6+ Kf8 36.Qh6+ Ke7 37.Ng8+ Ke8 38.Nf6+ Ke7 39.Ng8+ Ke8 40.Nf6+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.10"]
[White "Santosh Gujrathi, Vidit"]
[Black "Huschenbeth, Niclas"]
[Result "1/2-1/2"]
[WhiteElo "2492"]
[BlackElo "2521"]
[ECO "D45"]
[EventDate "2011.08.02"]
[PlyCount "95"]

1.d4 d5 2.c4 c6 3.e3 e6 4.Nc3 Nf6 5.Nf3 Bd6 6.Bd3 O-O 7.O-O Nbd7 8.e4 dxc4
9.Bxc4 e5 10.Bg5 exd4 11.Nxd4 Nb6 12.Be2 h6 13.Be3 Qe7 14.Qc2 Re8 15.Rad1 
Bc7 16.f3 Nbd5 17.Bc1 Nxc3 18.bxc3 a6 19.Rfe1 c5 20.Nb3 b6 21.Bc4 Bb7 22.
e5 Bxe5 23.f4 Be4 24.Rxe4 Nxe4 25.fxe5 Qxe5 26.Bb2 b5 27.Bd5 Rad8 28.c4 
Qf4 29.Bc1 Qh4 30.Rf1 Nf6 31.g3 Qg4 32.Bf3 Qxc4 33.Qxc4 bxc4 34.Nxc5 c3 
35.Nxa6 Rd4 36.Nc5 Rc8 37.Be3 Rc4 38.Nb3 Ra4 39.Nc1 Ne4 40.Kg2 Nd2 41.Re1 
Rb8 42.Bd1 Re4 43.Bc2 Re7 44.Nd3 Nc4 45.Bc5 Rxe1 46.Nxe1 Rb5 47.Nd3 Nb2 
48.a4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.11"]
[White "Narayanan, Sunilduth Lyna"]
[Black "Krejci, Jan jr"]
[Result "0-1"]
[WhiteElo "2233"]
[BlackElo "2503"]
[ECO "B56"]
[EventDate "2011.08.02"]
[PlyCount "76"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be3 Ng4 7.Bb5 Nxe3 8.
fxe3 Bd7 9.O-O e6 10.Bxc6 bxc6 11.Qf3 Qf6 12.Qe2 Qe5 13.Rad1 Be7 14.Qa6 
O-O 15.Nxc6 Bxc6 16.Qxc6 Rab8 17.Rb1 Bg5 18.Rfe1 a5 19.a3 Rfc8 20.Qa6 Qc5 
21.Qd3 Bf6 22.Rbd1 Qc6 23.Qxd6 Qxd6 24.Rxd6 Rxb2 25.Na4 Ra2 26.Re2 Rxa3 
27.Nb6 Rcc3 28.Red2 g6 29.R6d3 Ra1+ 30.Kf2 Rc6 31.Rd6 Rxd6 32.Rxd6 a4 33.
Rd7 a3 34.Ra7 Bc3 35.Nc4 a2 36.Ra3 Kg7 37.e5 Be1+ 38.Ke2 Bb4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.12"]
[White "Lalith Babu, Musunuri Rohit"]
[Black "Kovalev, Vladislav"]
[Result "0-1"]
[WhiteElo "2495"]
[BlackElo "2439"]
[ECO "E75"]
[EventDate "2011.08.02"]
[PlyCount "193"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Nf3 h6 9.
Bd2 exd5 10.exd5 Bf5 11.O-O Ne4 12.Nxe4 Bxe4 13.Qc1 Kh7 14.Bf4 Qf6 15.a3 
Re8 16.Ra2 Bxd5 17.b4 Rxe2 18.Rxe2 Bxf3 19.gxf3 Nc6 20.Bg3 Nd4 21.Re4 cxb4
22.axb4 a5 23.Rd1 Nxf3+ 24.Kg2 Ng5 25.Rf4 Qe6 26.h4 Ne4 27.Re1 f5 28.f3 g5
29.hxg5 hxg5 30.Rfxe4 fxe4 31.Rxe4 Qg6 32.bxa5 Rxa5 33.Qd2 Ra1 34.Bxd6 Rb1
35.Qd3 Rb2+ 36.Kg3 Kh8 37.Ba3 Be5+ 38.Rxe5 Rg2+ 39.Kxg2 Qxd3 40.Bc5 Qxc4 
41.Rxg5 b5 42.Kg3 b4 43.Bxb4 Qxb4 44.f4 Qe1+ 45.Kf3 Kh7 46.Rh5+ Kg6 47.
Rg5+ Kf6 48.Re5 Qf1+ 49.Kg3 Qg1+ 50.Kf3 Qh2 51.Rg5 Qh3+ 52.Kf2 Qh4+ 53.Kf3
Qh2 54.Ke3 Qh1 55.Kf2 Qe4 56.Kg3 Qe3+ 57.Kg4 Qf2 58.Rf5+ Ke6 59.Re5+ Kd6 
60.Kg5 Qg3+ 61.Kf5 Qg2 62.Re6+ Kd5 63.Re5+ Kd4 64.Re6 Qh3+ 65.Kf6 Qh6+ 66.
Kf5 Qf8+ 67.Kg5 Qg7+ 68.Kf5 Qf7+ 69.Rf6 Qd7+ 70.Kg5 Ke4 71.Kg6 Qe7 72.f5 
Kf4 73.Rf7 Qg5+ 74.Kh7 Qg1 75.Rf8 Qg2 76.Rf7 Qg5 77.Kh8 Qd8+ 78.Kh7 Kg5 
79.Kg7 Qe8 80.f6 Kh5 81.Re7 Qg6+ 82.Kf8 Qxf6+ 83.Ke8 Qc6+ 84.Kd8 Kg6 85.
Rd7 Qb6+ 86.Kc8 Kf6 87.Rb7 Qa5 88.Kd7 Qd5+ 89.Kc7 Ke7 90.Kc8+ Ke8 91.Kb8 
Kd8 92.Rb6 Kd7 93.Rb7+ Kc6 94.Ka8 Qg8+ 95.Ka7 Qd8 96.Rh7 Qa5+ 97.Kb8 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.13"]
[White "Siugirov, Sanan"]
[Black "Firat, Burak"]
[Result "1-0"]
[WhiteElo "2629"]
[BlackElo "2373"]
[ECO "C02"]
[EventDate "2011.08.02"]
[PlyCount "75"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 c4 7.g3 Na5 8.Nbd2 Bd7 9.
Bh3 O-O-O 10.O-O f5 11.exf6 gxf6 12.Rb1 Nh6 13.Re1 Nf5 14.b4 cxb3 15.Nxb3 
Bd6 16.Bd2 Nxb3 17.Rxb3 Qc7 18.Qe2 Kb8 19.Reb1 Bc8 20.Bg2 e5 21.Bh3 b6 22.
a4 e4 23.Bxf5 Bxf5 24.Nh4 Bd7 25.a5 b5 26.Rxb5+ Ka8 27.Rxd5 Bc6 28.Rh5 Rb8
29.Re1 Rb2 30.Nf5 Rhb8 31.Nxd6 Qxd6 32.Qe3 Qe6 33.Rxh7 Qf5 34.Rc7 Bb7 35.
d5 a6 36.c4 Qh3 37.Qh6 Qg4 38.Be3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.14"]
[White "Shyam Sundar, M."]
[Black "Barbosa, Evandro Amorim"]
[Result "1/2-1/2"]
[WhiteElo "2478"]
[BlackElo "2343"]
[ECO "D85"]
[EventDate "2011.08.02"]
[PlyCount "61"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Be3 
O-O 9.Rc1 Qa5 10.Qd2 Rd8 11.d5 Nc6 12.Bh6 e6 13.Bxg7 Kxg7 14.c4 Qxd2+ 15.
Nxd2 Nd4 16.Nb3 Nxb3 17.axb3 f5 18.f3 fxe4 19.fxe4 e5 20.Be2 Bd7 21.Kd2 a5
22.Ra1 Rf8 23.Rhf1 Rxf1 24.Bxf1 b6 25.Be2 Kf6 26.h3 Ke7 27.Ke3 Rf8 28.Bg4 
Kd6 29.Bxd7 Kxd7 30.Rd1 Kd6 31.Ke2 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.15"]
[White "Urkedal, Frode"]
[Black "Rajesh, V. A. V."]
[Result "1-0"]
[WhiteElo "2448"]
[BlackElo "2292"]
[ECO "E68"]
[EventDate "2011.08.02"]
[PlyCount "103"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.Nc3 Nbd7 7.O-O e5 8.e4 c6 
9.Qc2 exd4 10.Nxd4 Qb6 11.Rd1 Re8 12.h3 a5 13.Be3 Nc5 14.Nb3 Bf8 15.Nxc5 
dxc5 16.f4 Qa6 17.b3 Nd7 18.Rd2 Be7 19.Rad1 Nf8 20.f5 b6 21.Bf4 Bf6 22.Rd6
Bd4+ 23.Kh2 Bb7 24.Ne2 Bh8 25.a4 Rac8 26.g4 Qa8 27.Qd2 Ba6 28.f6 b5 29.
cxb5 cxb5 30.axb5 Bxb5 31.Nc3 Bc6 32.e5 Bxg2 33.Qxg2 Qb8 34.Nd5 Ne6 35.Bg3
Qa7 36.Nb6 Rc7 37.Qd5 Qb8 38.Rd3 h6 39.h4 Rb7 40.Na4 Rb5 41.Qc6 Rc8 42.Qa6
c4 43.bxc4 Rxc4 44.Nc3 Rb2+ 45.Kh3 Rf4 46.Rxe6 Rf1 47.Rd1 Rf3 48.Qc6 Rxg3+
49.Kxg3 Qa7 50.Re8+ Kh7 51.Qf3 Bxf6 52.Qxf6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.16"]
[White "Nitin, Senthilvel"]
[Black "Anwesh, Upadhyaya"]
[Result "1/2-1/2"]
[WhiteElo "2365"]
[BlackElo "2429"]
[ECO "D77"]
[EventDate "2011.08.02"]
[PlyCount "134"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d5 6.c4 dxc4 7.Na3 c3 8.bxc3 c5
9.Ne5 Nfd7 10.f4 Nxe5 11.fxe5 Qa5 12.Bb2 Nc6 13.Qb3 Qa6 14.Bd5 e6 15.Bc4 
Qa5 16.Nb5 a6 17.a4 cxd4 18.cxd4 Nxe5 19.dxe5 axb5 20.Bxb5 Qb6+ 21.e3 Bd7 
22.Bd4 Qd8 23.Bc5 Bxb5 24.Qxb5 Ra5 25.Qb4 Rxc5 26.Qxc5 Qb8 27.Rab1 Bxe5 
28.Rf2 Rc8 29.Qb6 Rc7 30.Rd2 Kg7 31.Qb5 Rc3 32.Kf2 Bf6 33.Rb3 Rxb3 34.Qxb3
Qc7 35.Rc2 Qe5 36.Qd3 h5 37.Kg2 h4 38.gxh4 Qh5 39.Qe4 Bxh4 40.Rb2 Bf6 41.
Rf2 Qd1 42.Qf4 Qa1 43.h4 b6 44.Qf3 Qc3 45.Kh3 Qe5 46.Rf1 Qc3 47.e4 Qd4 48.
Rf2 Qe5 49.Kg2 Qd4 50.Qg4 Qe5 51.Qf4 Qd4 52.Kh3 Qc3+ 53.Qf3 Qe5 54.Rg2 Qa1
55.Rg4 Be5 56.h5 Qb2 57.Rg2 Qc1 58.Rf2 f6 59.hxg6 Qh6+ 60.Kg2 Qg5+ 61.Kh1 
Qh4+ 62.Kg2 Qg5+ 63.Kf1 Qc1+ 64.Ke2 Qc2+ 65.Ke1 Qb1+ 66.Ke2 Qc2+ 67.Kf1 
Qc1+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.17"]
[White "Matlakov, Maxim"]
[Black "Valsecchi, Alessio"]
[Result "1-0"]
[WhiteElo "2632"]
[BlackElo "2354"]
[ECO "D45"]
[EventDate "2011.08.02"]
[PlyCount "79"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.e3 Nf6 5.Nf3 Nbd7 6.Qc2 Bd6 7.Bd3 O-O 8.O-O 
dxc4 9.Bxc4 b5 10.Bd3 Bb7 11.a3 a5 12.Ng5 c5 13.Nxh7 Bxh2+ 14.Kxh2 Ng4+ 
15.Kg3 f5 16.Rh1 Nh6 17.e4 f4+ 18.Bxf4 Rxf4 19.Kxf4 cxd4 20.Nxb5 Rc8 21.
Qe2 Rc5 22.Rh5 Qb8+ 23.e5 Nxe5 24.Rxe5 Nf7 25.Re1 a4 26.Ng5 Rxe5 27.Qxe5 
Nxe5 28.Rxe5 Bxg2 29.Bh7+ Kh8 30.Nd6 g6 31.Rxe6 Qxb2 32.Re8+ Kg7 33.Rg8+ 
Kf6 34.Rxg6+ Ke7 35.Kg3 Bd5 36.Nf5+ Ke8 37.Rd6 Qxa3+ 38.f3 Bf7 39.Nxf7 
Kxf7 40.Rb6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.18"]
[White "Nabaty, Tamir"]
[Black "Krishna, C. R. G."]
[Result "0-1"]
[WhiteElo "2584"]
[BlackElo "2330"]
[ECO "C15"]
[EventDate "2011.08.02"]
[PlyCount "86"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.exd5 exd5 5.Bd3 Nc6 6.a3 Ba5 7.Nf3 Bg4 8.O-O 
Nge7 9.Be3 Bb6 10.h3 Bh5 11.Re1 Qd7 12.Bb5 f6 13.Na4 O-O 14.c3 Nf5 15.Bf4 
Nd6 16.Bd3 Rae8 17.Qc2 Ne4 18.Nxb6 axb6 19.Nd2 g5 20.Be3 Bg6 21.Nf1 Kg7 
22.f3 Nd6 23.Bf2 Ne7 24.Ne3 c6 25.h4 Bxd3 26.Qxd3 Ng6 27.Ng4 h5 28.Rxe8 
Rxe8 29.Ne3 gxh4 30.Re1 f5 31.Kh2 Re7 32.a4 f4 33.Nd1 Rxe1 34.Bxe1 Qe6 35.
Bd2 h3 36.gxh3 Nf5 37.Nf2 Ne3 38.Kh1 Nh4 39.Qe2 Qg6 40.Nd3 Nhf5 41.Nxf4 
Ng3+ 42.Kh2 Nxe2 43.Nxg6 Nf1+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.19"]
[White "Yanev, Tikhomir"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[WhiteElo "2349"]
[BlackElo "2514"]
[ECO "A04"]
[EventDate "2011.08.02"]
[PlyCount "70"]

1.Nf3 g6 2.e4 Bg7 3.d4 d6 4.Bc4 c6 5.O-O d5 6.Bb3 dxe4 7.Ng5 Nh6 8.Nxe4 
Nf5 9.c3 O-O 10.Bf4 Nd7 11.Nbd2 h6 12.Qg4 Nb6 13.Qxg6 Nd5 14.Bxd5 cxd5 15.
Qh5 dxe4 16.g4 Nd6 17.Bxh6 f6 18.Qg6 Rf7 19.f3 exf3 20.Nxf3 Qf8 21.Bf4 Bd7
22.d5 Qc8 23.Bxd6 exd6 24.Ng5 Qc5+ 25.Rf2 Qxf2+ 26.Kxf2 fxg5+ 27.Kg3 Re8 
28.Qxg5 Re5 29.Qd2 Re4 30.h3 Bxg4 31.Re1 Be5+ 32.Kg2 Bxh3+ 33.Kxh3 Rh7+ 
34.Kg2 Rh2+ 35.Kf3 Rxd2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.20"]
[White "Pap, Gyula"]
[Black "Kunal, M."]
[Result "0-1"]
[WhiteElo "2513"]
[BlackElo "2298"]
[ECO "E17"]
[EventDate "2011.08.02"]
[PlyCount "90"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Re1 c5 8.d5 exd5 
9.Nh4 Ne4 10.cxd5 Bxh4 11.Bxe4 Bf6 12.Qc2 h6 13.Na3 d6 14.Bf4 Bg5 15.Qd2 
f5 16.Bg2 Nd7 17.Nc4 Qf6 18.Red1 Ba6 19.b3 Bxc4 20.bxc4 Bxf4 21.gxf4 Qh4 
22.e3 g5 23.fxg5 f4 24.exf4 Rxf4 25.Qe3 Ne5 26.gxh6 Kh8 27.Qh3 Rg8 28.Qxh4
Rxh4 29.Kh1 Ng4 30.Kg1 Ne5 31.Kh1 Rxc4 32.Bh3 Rf8 33.Rg1 Rh4 34.Rg3 Kh7 
35.Rag1 Kxh6 36.Be6 Rxf2 37.h3 Rf8 38.Rg7 Ra4 39.Rc7 Rxa2 40.Bg8 Rxg8 41.
Rxg8 Nf3 42.Rh8+ Kg5 43.Rg8+ Kf4 44.Rf7+ Ke3 45.Re8+ Kf2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.21"]
[White "Goganov, Alexei"]
[Black "Sapozhnikov, Roman"]
[Result "1-0"]
[WhiteElo "2489"]
[BlackElo "2295"]
[ECO "E11"]
[EventDate "2011.08.02"]
[PlyCount "116"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Bg2 Bxd2+ 7.Nbxd2 O-O 8.
O-O d6 9.e4 e5 10.d5 Nb8 11.Ne1 a5 12.Nd3 Na6 13.Qc2 Bd7 14.f4 Ng4 15.Rae1
f6 16.h3 Nh6 17.Qc3 Nf7 18.b3 c6 19.a4 Qd8 20.fxe5 Nxe5 21.Nxe5 fxe5 22.
Rxf8+ Kxf8 23.c5 Nxc5 24.Nc4 Qe7 25.dxc6 Bxc6 26.Nxa5 Qc7 27.Nxc6 bxc6 28.
Qc4 Ke7 29.Kh2 Qb6 30.Rf1 Rf8 31.a5 Qxa5 32.b4 Qa6 33.Rc1 Qxc4 34.Rxc4 Nd7
35.Rxc6 Rf2 36.Rc7 Rb2 37.Rb7 g5 38.Kg1 Rb1+ 39.Kf2 Rb2+ 40.Kf3 Rb1 41.Kg4
h6 42.h4 gxh4 43.gxh4 Ke6 44.Kh5 Nc5 45.Rb6 Nd3 46.Kxh6 Nf4 47.Bf3 Rg1 48.
h5 Rg3 49.Bd1 Re3 50.Bg4+ Ke7 51.Kg5 Nxh5 52.Rb7+ Kd8 53.Kxh5 Rxe4 54.Kg5 
Rf4 55.b5 Rb4 56.b6 d5 57.Bf5 e4 58.Kf6 Rb5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.22"]
[White "Vaibhav, Suri"]
[Black "Turqueza, Mari Joseph"]
[Result "1-0"]
[WhiteElo "2430"]
[BlackElo "2235"]
[ECO "B36"]
[EventDate "2011.08.02"]
[PlyCount "147"]

1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Nf6 6.Nc3 d6 7.f3 Nxd4 8.Qxd4 
Bg7 9.Be3 O-O 10.Qd2 a5 11.Na4 Nd7 12.Rd1 b6 13.Be2 Bb7 14.O-O Nc5 15.Nc3 
a4 16.Rc1 Bc6 17.Rfd1 Qd7 18.Rc2 Rfc8 19.Bf1 Rab8 20.Rb1 e5 21.Rd1 Rd8 22.
Qf2 Qc7 23.Nd5 Bxd5 24.cxd5 Qd7 25.Qe2 f5 26.Qb5 Qe7 27.Bd3 Rf8 28.Qb4 Bf6
29.exf5 Bg5 30.Bf2 gxf5 31.Re2 Qg7 32.Bc2 Qd7 33.Qe1 Kh8 34.b4 axb3 35.
axb3 Qf7 36.b4 Nd7 37.Bg3 Rfc8 38.Kh1 Rc7 39.Bd3 b5 40.Qf1 f4 41.Bf2 Nf6 
42.Red2 Nxd5 43.Bg6 Ne3 44.Bxf7 Nxf1 45.Rxf1 Rxf7 46.Rxd6 Be7 47.Rd7 Kg7 
48.Rb1 Kf6 49.Ra7 Bf8 50.Ra6+ Kg7 51.h4 Rf6 52.Ra7+ Rf7 53.Ra2 Rc7 54.Kh2 
Rbb7 55.Kh3 h5 56.Ra6 Rc2 57.Be1 Kh7 58.g4 hxg4+ 59.fxg4 e4 60.Rf6 Rd7 61.
g5 Rd3+ 62.Kg4 Bd6 63.Ra1 Bc7 64.Ra8 f3 65.Raf8 Rd7 66.Kh5 Kg7 67.Re8 Rc4 
68.Rg6+ Kh7 69.Rgg8 Rd5 70.Rg6 Rd7 71.Rh6+ Kg7 72.Reh8 Kf7 73.R8h7+ Ke8 
74.Re6+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.23"]
[White "Kuchynka, Lukas"]
[Black "Ramnath Bhuvanesh"]
[Result "0-1"]
[WhiteElo "2339"]
[BlackElo "2422"]
[ECO "B23"]
[EventDate "2011.08.02"]
[PlyCount "86"]

1.e4 c5 2.Nc3 Nc6 3.Bb5 Nd4 4.Bc4 e6 5.Nge2 Nf6 6.O-O a6 7.a4 Rb8 8.d3 b5 
9.Ba2 b4 10.Nb1 Nc6 11.Bf4 d6 12.Nd2 Be7 13.h3 O-O 14.Be3 d5 15.f4 Na5 16.
Ng3 Qc7 17.Qe2 Bb7 18.e5 Nd7 19.Rae1 Rbe8 20.c3 bxc3 21.bxc3 f5 22.exf6 
Bxf6 23.d4 cxd4 24.cxd4 Qc2 25.Bb1 Qxa4 26.Qh5 g6 27.Bxg6 hxg6 28.Qxg6+ 
Bg7 29.Nh5 Re7 30.Nf3 Nf6 31.Ng5 Qe8 32.Nxf6+ Rxf6 33.Qh7+ Kf8 34.Qd3 Qg6 
35.Nxe6+ Rexe6 36.Qxg6 Rxg6 37.f5 Rxe3 38.fxg6+ Kg8 39.Rc1 Bxd4 40.Kh1 Re7
41.h4 Be3 42.Rce1 d4 43.h5 Re5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.24"]
[White "Abhishek, Kelkar"]
[Black "Petrisor, Adrian-Marian"]
[Result "1-0"]
[WhiteElo "2197"]
[BlackElo "2408"]
[ECO "B94"]
[EventDate "2011.08.02"]
[PlyCount "77"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.Qd2 e6 8.O-O-O
h6 9.Bxf6 Qxf6 10.g3 g5 11.f4 gxf4 12.gxf4 h5 13.Kb1 Nc5 14.Bg2 Bd7 15.Nf5
d5 16.Ne3 Qxf4 17.Rhf1 Qg5 18.Nexd5 Qxd2 19.Nf6+ Ke7 20.Rxd2 Bh6 21.Re2 
Rad8 22.e5 Bc8 23.b4 Nd7 24.Nfd5+ Kf8 25.Nc7 Nb6 26.Ref2 Rh7 27.Bxb7 Nc4 
28.Bxc8 Rxc8 29.Nxe6+ Ke7 30.Nc5 Rd8 31.N3e4 a5 32.e6 fxe6 33.Rf6 Rd4 34.
Rxe6+ Kd8 35.c3 Rd2 36.Ka1 Rxh2 37.Rd1+ Kc8 38.Rc6+ Rc7 39.Rxh6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.25"]
[White "Patil, Pratik"]
[Black "Shyam Nikil, P."]
[Result "0-1"]
[WhiteElo "2141"]
[BlackElo "2398"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "76"]

1.e4 c5 2.c3 d6 3.d4 Nf6 4.Bd3 Nc6 5.Ne2 e5 6.d5 Nb8 7.O-O Be7 8.a4 Nbd7 
9.Na3 O-O 10.Ng3 g6 11.Bh6 Re8 12.Qc1 Ng4 13.Bd2 h5 14.h3 Ngf6 15.Nc4 h4 
16.Ne2 Nh5 17.g4 hxg3 18.fxg3 Nb6 19.Nxb6 axb6 20.g4 Nf6 21.Ng3 Nh7 22.Kg2
Bh4 23.Be1 Bd7 24.b3 Rf8 25.Ne2 Bg5 26.Bd2 Bxd2 27.Qxd2 Qh4 28.Qe1 Qh6 29.
Qg3 f5 30.gxf5 Kh8 31.Kh2 gxf5 32.exf5 Rg8 33.Qf3 e4 34.Qxe4 Ng5 35.Qg4 
Rae8 36.Nf4 Re3 37.Be2 Nxh3 38.Qh5 Rxe2+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.26"]
[White "Getz, Nicolai"]
[Black "Praneeth Surya, K."]
[Result "0-1"]
[WhiteElo "2385"]
[BlackElo "2036"]
[ECO "E61"]
[EventDate "2011.08.02"]
[PlyCount "116"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 c5 6.d5 d6 7.e3 Nbd7 8.Be2 a6 
9.a4 h6 10.Bh4 Nh7 11.Qc2 Rb8 12.O-O f5 13.Bg3 g5 14.Nd2 Ndf6 15.Rae1 Qe8 
16.f4 Nh5 17.Bd3 Nxg3 18.hxg3 Qh5 19.Nd1 Bd7 20.Nf2 b5 21.axb5 axb5 22.g4 
Qf7 23.gxf5 bxc4 24.Nxc4 gxf4 25.e4 Ng5 26.Nh3 Bd4+ 27.Kh2 f3 28.Rxf3 
Nxf3+ 29.gxf3 Bb5 30.b3 Bxc4 31.Bxc4 Kh8 32.f4 Rg8 33.Qe2 Ra8 34.Qf3 Qg7 
35.Bf1 Ra2+ 36.Re2 Rxe2+ 37.Bxe2 Kh7 38.Bf1 Qg4 39.Qd3 Kh8 40.b4 Bg1+ 41.
Kh1 c4 42.Qc3+ Rg7 43.e5 Bd4 44.Qxd4 Qf3+ 45.Kh2 Qxf1 46.Qe4 Qd3 47.Qxd3 
cxd3 48.Nf2 d2 49.Nd1 dxe5 50.fxe5 Rg5 51.b5 Rxf5 52.b6 Rf8 53.d6 exd6 54.
exd6 Rf7 55.Kg3 Kg8 56.Nc3 Kf8 57.Kg4 Ke8 58.Kh5 Rb7 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.27"]
[White "Gahan, M. G."]
[Black "Swayams Mishra"]
[Result "1-0"]
[WhiteElo "2188"]
[BlackElo "2378"]
[ECO "C00"]
[EventDate "2011.08.02"]
[PlyCount "87"]

1.e4 e6 2.b3 d5 3.Bb2 Nf6 4.e5 Nfd7 5.c4 dxc4 6.Bxc4 c5 7.Nf3 Nc6 8.Qe2 
Nb6 9.O-O Nxc4 10.bxc4 b6 11.Nc3 Bb7 12.Ne4 Be7 13.Rfd1 Nd4 14.Nxd4 cxd4 
15.d3 O-O 16.a4 Bc6 17.Qg4 Kh8 18.Ng3 Bc5 19.Ne2 Qd7 20.Bxd4 Bxa4 21.Rd2 
Be7 22.Bc3 b5 23.Qd4 b4 24.Bb2 a5 25.Qe3 Bc6 26.d4 Qb7 27.Rad1 Rad8 28.Nf4
Bg5 29.d5 exd5 30.cxd5 Bxd5 31.Ng6+ hxg6 32.Qxg5 Kg8 33.Rd4 Rd7 34.e6 fxe6
35.Qxg6 Rf6 36.Qe8+ Rf8 37.Qg6 Qc6 38.Rxd5 Qb6 39.Bd4 Qc6 40.Rg5 Rff7 41.
h4 Qa4 42.Ra1 Qb3 43.Bxg7 Qd3 44.Qxe6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.28"]
[White "Cori Tello, Jorge"]
[Black "Kulkarni, Rakesh"]
[Result "1-0"]
[WhiteElo "2514"]
[BlackElo "2231"]
[ECO "A59"]
[EventDate "2011.08.02"]
[PlyCount "87"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 g6 7.e4 Bxf1 8.Kxf1 
d6 9.Nge2 Bg7 10.g3 Nbd7 11.Kg2 Qa5 12.h3 O-O 13.Qc2 Rfb8 14.Rb1 Ne8 15.
Bg5 Kf8 16.Qd2 Ne5 17.b3 Qa6 18.Bh6 Rb4 19.Bxg7+ Kxg7 20.f4 Nd7 21.Qe3 Nc7
22.Rhd1 Qb7 23.Kh2 Kg8 24.Rd2 Ra3 25.e5 Nb6 26.Rbd1 Ra8 27.h4 c4 28.exd6 
exd6 29.Ne4 cxb3 30.Nf6+ Kg7 31.Qc3 Na4 32.Nh5+ Kf8 33.Qg7+ Ke7 34.Qf6+ 
Kd7 35.Qxf7+ Kd8 36.Nf6 Na6 37.Qe8+ Kc7 38.Qe7+ Kb6 39.Qxd6+ Ka7 40.axb3 
Rb6 41.Qe5 N4c5 42.Nd4 Rf8 43.Nc6+ Ka8 44.b4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.29"]
[White "Stany, George Anthony"]
[Black "Gusain, Himal"]
[Result "1-0"]
[WhiteElo "2435"]
[BlackElo "2208"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "99"]

1.e4 c5 2.Nf3 e6 3.b3 b6 4.Bb2 Bb7 5.d3 d6 6.Nbd2 Nd7 7.g3 Ngf6 8.Bg2 Be7 
9.O-O O-O 10.Ne1 Qc7 11.f4 e5 12.Nef3 b5 13.Qe2 Rfe8 14.fxe5 dxe5 15.Nh4 
g6 16.Kh1 Rf8 17.Rf2 Ne8 18.Nhf3 Bf6 19.Raf1 Nd6 20.Bh3 Rae8 21.Qe3 Bc8 
22.Qh6 Bg7 23.Qh4 h6 24.Ne1 Nb6 25.c4 bxc4 26.dxc4 f5 27.exf5 gxf5 28.Nc2 
Qf7 29.Bg2 Qg6 30.Bf3 f4 31.Ne1 Nf5 32.Qh5 Qxh5 33.Bxh5 fxg3 34.Rxf5 Rxf5 
35.Bxe8 Bb7+ 36.Kg1 Rg5 37.h4 Rg4 38.Ng2 Bxg2 39.Kxg2 Rxh4 40.Kxg3 Rf4 41.
Kh3 Rxf1 42.Nxf1 Kf8 43.Bb5 Kf7 44.Ng3 Ke6 45.Ba3 Bf8 46.Kg4 Nd7 47.Bxd7+ 
Kxd7 48.Kf5 Kc6 49.Ne4 h5 50.Kg5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.30"]
[White "Hemant, Sharma"]
[Black "Debashis, Das"]
[Result "1-0"]
[WhiteElo "2247"]
[BlackElo "2396"]
[ECO "B25"]
[EventDate "2011.08.02"]
[PlyCount "83"]

1.e4 c5 2.Nc3 d6 3.g3 Nc6 4.Bg2 g6 5.d3 Bg7 6.Nge2 Nf6 7.O-O O-O 8.h3 Rb8 
9.Be3 b5 10.Qd2 b4 11.Nd1 a5 12.a3 Qc7 13.Bh6 Bxh6 14.Qxh6 Nd4 15.Nxd4 
cxd4 16.Qd2 Rb5 17.axb4 axb4 18.c4 Ra5 19.Rb1 Qb6 20.f4 Bb7 21.g4 Nd7 22.
g5 h6 23.h4 hxg5 24.hxg5 Kg7 25.Nf2 Rh8 26.Ng4 Bc8 27.Qf2 f6 28.f5 Rh5 29.
gxf6+ exf6 30.Qg3 Rg5 31.Qh4 Rh5 32.Qg3 g5 33.Kf2 Ra2 34.Bf3 Rh8 35.Rh1 
Qd8 36.Rxh8 Qxh8 37.Qxd6 Qf8 38.Qxd4 Nc5 39.e5 Bxf5 40.exf6+ Kf7 41.Ne5+ 
Ke6 42.Re1 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.31"]
[White "Udeshi, Aditya"]
[Black "Lokesh, N."]
[Result "1-0"]
[WhiteElo "2378"]
[BlackElo "2090"]
[ECO "C42"]
[EventDate "2011.08.02"]
[PlyCount "77"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nc4 Nxe4 5.Qe2 Qe7 6.Ne3 c6 7.c4 g6 8.g3 Bg7
9.Bg2 O-O 10.O-O Re8 11.Nc3 Nc5 12.Rd1 Ne6 13.Qf1 Na6 14.Ne2 Nd4 15.Nxd4 
Bxd4 16.Nc2 Qf6 17.Nxd4 Qxd4 18.h3 Bf5 19.d3 Nc5 20.Be3 Qxb2 21.Rab1 Qxa2 
22.g4 Bc8 23.d4 Ne4 24.Ra1 Qb3 25.Rdb1 Qc3 26.Rc1 Qb4 27.Qd3 d5 28.c5 Qb5 
29.Qc2 Qc4 30.Qb2 Qb5 31.Qa3 b6 32.Bf1 Qa5 33.Qb2 Qxa1 34.Rxa1 b5 35.Qb4 
Bb7 36.Qa5 Re7 37.Bd3 Rd7 38.f3 Nf6 39.Bg5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.32"]
[White "Gagare, Shardul"]
[Black "Priyadharshan, Kannappan"]
[Result "1/2-1/2"]
[WhiteElo "2223"]
[BlackElo "2376"]
[ECO "A34"]
[EventDate "2011.08.02"]
[PlyCount "127"]

1.c4 c5 2.g3 Nf6 3.Bg2 d5 4.cxd5 Nxd5 5.Nc3 Nc7 6.Nf3 Nc6 7.O-O e5 8.a3 f6
9.Rb1 Rb8 10.d3 Be7 11.Be3 Ne6 12.Nd2 O-O 13.Nd5 f5 14.b4 cxb4 15.Nxb4 
Bxb4 16.axb4 f4 17.Bc5 Nxc5 18.bxc5 Bd7 19.e3 Kh8 20.Ne4 b6 21.cxb6 axb6 
22.h4 h6 23.Qe2 Ne7 24.d4 fxg3 25.fxg3 Nf5 26.d5 Qe7 27.Rf2 Qa3 28.Rbf1 
Kg8 29.Qg4 Qxe3 30.Kh2 h5 31.Qg6 Qh6 32.Qg5 Qxg5 33.Nxg5 Ne3 34.Rxf8+ Rxf8
35.Re1 Ng4+ 36.Kg1 b5 37.d6 g6 38.Bd5+ Kh8 39.Nf7+ Kg7 40.Nxe5 Re8 41.Nd3 
Rxe1+ 42.Nxe1 Nf6 43.Bf3 Ne8 44.Kf2 Nxd6 45.Ke3 Nf5+ 46.Kf4 Kf6 47.Nc2 Be6
48.Bc6 Bc4 49.Nb4 Nd4 50.Be8 Ne6+ 51.Ke4 Ng7 52.Bc6 Nf5 53.Kf4 Nd4 54.Be8 
Ne2+ 55.Kf3 Nc3 56.Kf4 Be6 57.Bc6 Ne2+ 58.Kf3 Nd4+ 59.Ke4 Nf5 60.Kf4 Nd6 
61.Bf3 Nf5 62.Bc6 Bc4 63.Bd7 Nd4 64.Ke4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.33"]
[White "Mithil, Ajgaonkar"]
[Black "Ikeda, Junta"]
[Result "0-1"]
[WhiteElo "2130"]
[BlackElo "2349"]
[ECO "E15"]
[EventDate "2011.08.02"]
[PlyCount "74"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb7 6.Bg2 Bb4+ 7.Bd2 a5 8.O-O O-O 
9.Nc3 Bxc3 10.Bxc3 Be4 11.Nd2 Bxg2 12.Kxg2 d5 13.Re1 c5 14.e4 Nc6 15.cxd5 
exd5 16.dxc5 d4 17.Bb2 bxc5 18.Qc2 Nb4 19.Qc4 Nd7 20.Red1 Qe7 21.a3 Ne5 
22.Qf1 Nbd3 23.Rdb1 f5 24.f4 fxe4 25.Nxe4 Qb7 26.Qe2 Rxf4 27.Re1 Rf2+ 28.
Qxf2 Nxf2 29.Kxf2 Nd3+ 30.Kg1 Nxe1 31.Rxe1 Qxb3 32.Bc1 c4 33.Nd6 d3 34.Bf4
d2 35.Re7 d1=Q+ 36.Kg2 Qbc2+ 37.Kh3 Qh5# 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.34"]
[White "Artemenko, Oleg"]
[Black "Shreyans Shah, K."]
[Result "1/2-1/2"]
[WhiteElo "2341"]
[BlackElo "2203"]
[ECO "A90"]
[EventDate "2011.08.02"]
[PlyCount "80"]

1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 c6 5.Nf3 d5 6.O-O Bd6 7.Qc2 O-O 8.b3 Qe7 9.
Ne5 Nbd7 10.Bb2 Rd8 11.Nd2 Ne4 12.Ndf3 Ndf6 13.Nd3 b6 14.Nfe5 Bb7 15.f3 
Ng5 16.c5 bxc5 17.Nxc5 Bxc5 18.dxc5 Nf7 19.Nxf7 Qxf7 20.e4 Ba6 21.Rfd1 
fxe4 22.Bxf6 Qxf6 23.fxe4 d4 24.Rac1 e5 25.Bf1 Bxf1 26.Rxf1 Qe6 27.Qd3 Rf8
28.Qc4 Qxc4 29.Rxc4 Rad8 30.Rxf8+ Rxf8 31.Kg2 Rf7 32.Rb4 Kf8 33.Rb8+ Ke7 
34.Ra8 Ke6 35.Re8+ Kd7 36.Ra8 Ke6 37.Rc8 Kd7 38.Ra8 Ke6 39.Rh8 Kd7 40.Ra8 
Ke6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.35"]
[White "Gireman, Jagadeesan"]
[Black "Thavandiran, Shiyam"]
[Result "1-0"]
[WhiteElo "2084"]
[BlackElo "2320"]
[ECO "B32"]
[EventDate "2011.08.02"]
[PlyCount "147"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.N1c3 a6 7.Na3 Be7 8.Be3 
b5 9.Nd5 Rb8 10.c4 b4 11.Nc2 Nf6 12.Bd3 O-O 13.O-O Nd7 14.Bd2 a5 15.b3 Nc5
16.Be3 Bg5 17.Qd2 h6 18.Rad1 Rb7 19.f3 Be6 20.Qf2 Bxe3 21.Ndxe3 a4 22.Na1 
Ra7 23.Bc2 Nd4 24.bxa4 Nxc2 25.Naxc2 Rxa4 26.Rd2 Qa5 27.Rfd1 Ra8 28.h3 Ra6
29.Kh2 Rb6 30.Na1 Ra3 31.Nf5 Bxf5 32.exf5 Qa6 33.Rc2 Qc8 34.Qh4 f6 35.Qh5 
Rba6 36.Rdd2 Nd3 37.Nb3 Nf4 38.Qg4 h5 39.Qg3 Rc6 40.Qe1 Rxc4 41.Rxc4 Qxc4 
42.Qh4 Qf7 43.g3 Nd5 44.Qe4 Ne7 45.Qxb4 Ra6 46.Qb7 Ra4 47.g4 hxg4 48.hxg4 
g6 49.Qb8+ Qf8 50.Qxd6 gxf5 51.gxf5 Rh4+ 52.Kg1 Rh5 53.Rg2+ Kh8 54.Nc5 
Rxf5 55.Rh2+ Kg8 56.Qe6+ Kg7 57.Qxf5 Nxf5 58.Ne6+ Kf7 59.Nxf8 Kxf8 60.Rb2 
Nd4 61.Kf2 Ke7 62.a4 Nc6 63.Rb5 f5 64.a5 Kd7 65.a6 Kc7 66.Rb7+ Kc8 67.Rf7 
Kb8 68.Rxf5 Ka7 69.Ke3 Kxa6 70.Ke4 Kb7 71.Rxe5 Nxe5 72.Kxe5 Kc7 73.Ke6 Kd8
74.Kf7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.36"]
[White "Rojas Alarcon, Julian Antonio"]
[Black "Visakh, N. R."]
[Result "1-0"]
[WhiteElo "2291"]
[BlackElo "2042"]
[ECO "B93"]
[EventDate "2011.08.02"]
[PlyCount "83"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Qc7 8.a4 Be7 
9.Bd3 Nbd7 10.O-O b6 11.Qe2 Bb7 12.Bd2 O-O 13.Kh1 Rfe8 14.Rae1 Bf8 15.Qf2 
exf4 16.Bxf4 Nc5 17.Qh4 Ncxe4 18.Nxe4 Bxe4 19.Rxe4 Nxe4 20.Bxe4 Rxe4 21.
Ng5 h6 22.Nxe4 Qxc2 23.Bxd6 Qxb2 24.Qf4 Qb3 25.Bxf8 Rxf8 26.Nd6 Qe6 27.h3 
Qg6 28.Rf3 Qe6 29.Nf5 Kh7 30.Qd4 f6 31.Qd3 g6 32.Ne3 a5 33.Ng4 Rf7 34.Qd2 
g5 35.Qd3+ Kg7 36.Re3 Qc6 37.Re1 Qxa4 38.Ne3 Qd7 39.Nf5+ Kh8 40.Qf3 Kh7 
41.Qh5 a4 42.Nxh6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.37"]
[White "Botta, Gabriele"]
[Black "Akash Iyer, P. C."]
[Result "1-0"]
[WhiteElo "2261"]
[BlackElo "2069"]
[ECO "C96"]
[EventDate "2011.08.02"]
[PlyCount "153"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Na5 10.Bc2 c5 11.d3 Qc7 12.Nbd2 Re8 13.Nf1 g6 14.Bg5 Nh5 15.b4 cxb4 
16.cxb4 Nc6 17.Bb3 Be6 18.Rc1 Qd7 19.Bxe7 Nxe7 20.d4 exd4 21.Nxd4 Bxb3 22.
Qxb3 Rac8 23.Ne3 Nf6 24.Rxc8 Rxc8 25.Nf3 Qe6 26.Qb2 Nc6 27.Rc1 Ne7 28.
Rxc8+ Nxc8 29.e5 dxe5 30.Nxe5 Nb6 31.Qd4 h5 32.Nd3 Nbd7 33.a3 Qe4 34.Qc3 
Qb7 35.Ne5 Nxe5 36.Qxe5 Nd7 37.Qd6 Nb6 38.g4 Kh7 39.gxh5 Nc4 40.hxg6+ fxg6
41.Qf4 Nxe3 42.Qxe3 Qd5 43.Qc5 Qf3 44.Qa7+ Kg8 45.Qxa6 Qxh3 46.Qxg6+ Kf8 
47.Qf6+ Ke8 48.Qe5+ Kd8 49.Qg3 Qf5 50.Kg2 Qe4+ 51.f3 Qd3 52.f4 Qc2+ 53.Kh3
Kc8 54.Qg4+ Kb8 55.f5 Ka7 56.Kh4 Qh2+ 57.Kg5 Qd2+ 58.Kg6 Qd8 59.Kh7 Qd3 
60.Qg7+ Ka8 61.Kg8 Qxa3 62.f6 Qb3+ 63.f7 Kb7 64.Qg2+ Kc7 65.Qh2+ Kd7 66.
Qe5 Qa2 67.Qxb5+ Ke7 68.Qe5+ Kd7 69.Kf8 Qg2 70.Qe7+ Kc8 71.b5 Qh3 72.Qc5+ 
Kd7 73.Qd4+ Kc8 74.Ke7 Qa3+ 75.Ke8 Qb3 76.Qd7+ Kb8 77.f8=Q 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.38"]
[White "Petenyi, Tamas"]
[Black "Aravindh, Chithambaram"]
[Result "1/2-1/2"]
[WhiteElo "2398"]
[BlackElo "2212"]
[ECO "B31"]
[EventDate "2011.08.02"]
[PlyCount "93"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 bxc6 5.O-O Bg7 6.Re1 Nh6 7.c3 O-O 8.d4 
cxd4 9.cxd4 d5 10.e5 f6 11.exf6 exf6 12.Bxh6 Bxh6 13.Nc3 Qd6 14.Na4 Bf5 
15.Nc5 Rae8 16.Nd2 Qb8 17.Ndb3 a5 18.Rxe8 Rxe8 19.Qf1 Qf4 20.Re1 Ra8 21.a4
Bf8 22.g3 Qb8 23.Qe2 Qb4 24.Rd1 Rb8 25.Qd2 Bxc5 26.Nxc5 Qxb2 27.Qxa5 Bh3 
28.Qe1 Kf7 29.Qe3 Re8 30.Qh6 Qe2 31.Qxh7+ Kf8 32.Qh8+ Kf7 33.Qh7+ Kf8 34.
Qh8+ Kf7 35.Qxh3 Qxd1+ 36.Kg2 Kg8 37.Qh6 Qxd4 38.Qxg6+ Kf8 39.Qh6+ Kg8 40.
Qg6+ Kf8 41.Nd7+ Ke7 42.Qg7+ Ke6 43.Nf8+ Rxf8 44.Qxf8 Qe4+ 45.Kg1 Qb1+ 46.
Kg2 Qe4+ 47.Kg1 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.39"]
[White "Soares, Erikson"]
[Black "Ly, Moulthun"]
[Result "0-1"]
[WhiteElo "2181"]
[BlackElo "2369"]
[ECO "E81"]
[EventDate "2011.08.02"]
[PlyCount "82"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c5 7.dxc5 dxc5 8.Qxd8 
Rxd8 9.Bxc5 Nc6 10.Rd1 Rxd1+ 11.Kxd1 Nd7 12.Ba3 Bxc3 13.bxc3 Nde5 14.f4 
Ng4 15.Nh3 Ne3+ 16.Kd2 Nxf1+ 17.Rxf1 Be6 18.Rb1 Rd8+ 19.Ke3 Rd7 20.Bc5 
Bxc4 21.Nf2 b6 22.Bd4 Bxa2 23.Ra1 Bc4 24.g4 f6 25.e5 Kf7 26.h4 Ke6 27.Ne4 
Bd5 28.f5+ gxf5 29.gxf5+ Kxf5 30.Rf1+ Kg6 31.exf6 e5 32.h5+ Kxh5 33.Bxe5 
Nxe5 34.Rf5+ Kg6 35.Rxe5 Bxe4 36.Kxe4 Kxf6 37.Rh5 Kg6 38.Rh2 Rc7 39.Rg2+ 
Kf6 40.Rf2+ Ke6 41.Kd4 h5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.40"]
[White "Soors, Stef"]
[Black "Lim Zhuo Ren"]
[Result "1/2-1/2"]
[WhiteElo "2353"]
[BlackElo "2155"]
[ECO "B07"]
[EventDate "2011.08.02"]
[PlyCount "100"]

1.d4 d6 2.e4 Nf6 3.Nc3 c6 4.f4 Qa5 5.Qf3 d5 6.e5 Ne4 7.Bd3 Na6 8.Ne2 Nb4 
9.O-O Nxd3 10.cxd3 Nxc3 11.bxc3 g6 12.a4 h5 13.h3 h4 14.Ba3 Bf5 15.Qe3 Bg7
16.Kf2 Rb8 17.Ke1 Kd7 18.Kd2 Qa6 19.a5 b6 20.axb6 Rxb6 21.Bb4 Qb7 22.Rfb1 
Rb5 23.Qg1 Rb8 24.Ra4 a5 25.Rba1 axb4 26.Ra7 b3 27.Rxb7+ R5xb7 28.Qe1 b2 
29.Rb1 Rh8 30.Ng1 f6 31.Nf3 fxe5 32.Nxe5+ Bxe5 33.Qxe5 Ra8 34.Qe1 Ra3 35.
Kc2 Ra2 36.Qxh4 Ra1 37.Rxb2 Bxd3+ 38.Kxd3 Rxb2 39.Qg4+ Kc7 40.Qxg6 Raa2 
41.Qg3 Rd2+ 42.Ke3 Rxg2 43.Qe1 Rh2 44.Kf3 Rxh3+ 45.Kg4 Rh7 46.Qe5+ Kb7 47.
Qe6 Rah2 48.Qd7+ Kb6 49.Qd8+ Kb5 50.Qc7 R2h6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.41"]
[White "Prince, Bajaj"]
[Black "Sochacki, Wojtek"]
[Result "1/2-1/2"]
[WhiteElo "2146"]
[BlackElo "2316"]
[ECO "B06"]
[EventDate "2011.08.02"]
[PlyCount "70"]

1.e4 g6 2.d4 Nf6 3.Nc3 d5 4.e5 Ne4 5.Nxe4 dxe4 6.Ne2 c5 7.dxc5 Qxd1+ 8.
Kxd1 Nc6 9.Be3 Bg7 10.Ng3 Bxe5 11.Nxe4 Bxb2 12.Rb1 Bd4 13.Bc4 Bxe3 14.fxe3
O-O 15.Kc1 Na5 16.Bd5 a6 17.Rf1 Kg7 18.Rb4 f5 19.Ra4 Nc6 20.Bxc6 bxc6 21.
Nd2 Rd8 22.Nc4 Be6 23.Nb6 Ra7 24.e4 h5 25.e5 g5 26.h4 g4 27.g3 Kg6 28.a3 
Rf8 29.Kd2 Bd5 30.Ke3 Bf3 31.Rd4 a5 32.a4 f4+ 33.Rxf4 Rxf4 34.Kxf4 e6 35.
Rf2 Rf7+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.42"]
[White "Tomazini, Zan"]
[Black "Lokesh, P."]
[Result "1/2-1/2"]
[WhiteElo "2288"]
[BlackElo "2194"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "125"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 Bg4 6.Nbd2 Nc6 7.Bc4 Bxf3 8.Qb3
Na5 9.Qb5+ Qd7 10.Nxf3 Nxc4 11.Qxc4 cxd4 12.Nxd4 e6 13.Bg5 Rc8 14.Qe2 Be7 
15.O-O-O Qd5 16.Bxf6 Bxf6 17.Nb5 Qg5+ 18.Kb1 O-O 19.Nd6 Rcd8 20.Qe4 Rb8 
21.h4 Qc5 22.Qf3 Be7 23.Ne4 Qc6 24.h5 h6 25.g4 Rbd8 26.Qe3 f5 27.gxf5 exf5
28.Ng3 Bc5 29.Qe2 Rde8 30.Qc4+ Kh8 31.Qf4 Bb6 32.Rd6 Bc7 33.Rxc6 Bxf4 34.
Rc5 Bxg3 35.fxg3 Rf7 36.Rf1 Ref8 37.Rf4 Kh7 38.Kc2 g6 39.hxg6+ Kxg6 40.Rd5
Re8 41.b4 h5 42.Kd2 Re6 43.a4 a6 44.c4 Rfe7 45.Rfxf5 Re2+ 46.Kd3 R7e3+ 47.
Kd4 Rxg3 48.Rxh5 Rg4+ 49.Kd3 Ra2 50.Kc3 Rg3+ 51.Kd4 Rg4+ 52.Kc5 Rc2 53.Kb6
Rcxc4 54.a5 Rxb4+ 55.Ka7 Rgd4 56.Rdg5+ Kf6 57.Rg8 Rd7 58.Rh6+ Kf7 59.Rg5 
b6+ 60.Kxa6 bxa5 61.Rh7+ Kf6 62.Rxd7 Kxg5 63.Kxa5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.43"]
[White "Das, Sayantan"]
[Black "Karma, Pandya"]
[Result "1-0"]
[WhiteElo "2246"]
[BlackElo "2136"]
[ECO "C12"]
[EventDate "2011.08.02"]
[PlyCount "107"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 7.bxc3 Ne4 8.Bd3 
Nxd2 9.Qxd2 c5 10.Nf3 Nd7 11.O-O c4 12.Be2 Qa5 13.Ne1 Nb6 14.f4 Bd7 15.g4 
O-O-O 16.f5 Qa3 17.Ng2 Na4 18.Rf3 h5 19.g5 exf5 20.Nf4 g6 21.Rb1 Be6 22.h4
a6 23.Re3 b5 24.Bf3 Kc7 25.Kh2 Kc6 26.Kg3 Rd7 27.Kh2 Nb6 28.Kg3 Nc8 29.
Ree1 Ne7 30.Kf2 Rb8 31.Kg3 Rdb7 32.Re3 a5 33.Qe1 Qa4 34.Qe2 Rd7 35.Rb2 Qa3
36.Rb1 Kc7 37.Qe1 Kd8 38.Kf2 Qa4 39.Qc1 Nc6 40.Bxh5 Ne7 41.Bf3 Kc7 42.h5 
gxh5 43.Bxh5 Rh8 44.Rg3 Rdd8 45.Rg2 Kd7 46.Kg1 Rb8 47.Qe3 Qxa2 48.Qe1 b4 
49.Bxf7 bxc3 50.Bxe6+ Kc7 51.Ra1 Qb2 52.g6 Qb6 53.Rd1 Rh6 54.g7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.44"]
[White "Pradeep Kumar, R. A."]
[Black "Benitez Lozano, Javier"]
[Result "1-0"]
[WhiteElo "2245"]
[BlackElo "1994"]
[ECO "E06"]
[EventDate "2011.08.02"]
[PlyCount "117"]

1.Nf3 d5 2.c4 e6 3.g3 Nf6 4.Bg2 Be7 5.d4 O-O 6.O-O b6 7.Nc3 Bb7 8.Ne5 Nbd7
9.Qa4 c6 10.cxd5 cxd5 11.Nc6 Bxc6 12.Qxc6 Rc8 13.Qa4 Qc7 14.Bf4 Qb7 15.
Rac1 a6 16.Qd1 b5 17.Qd3 Nb6 18.h3 h6 19.g4 Qd7 20.Bf3 Nc4 21.b3 Bd6 22.
Bxd6 Nxd6 23.Kg2 Rc7 24.Rc2 Rfc8 25.Rfc1 Qe7 26.e3 g6 27.Ne2 Rxc2 28.Rxc2 
Qd7 29.Nc1 Kf8 30.Qd1 Rxc2 31.Qxc2 Qc8 32.Qc5 Ke7 33.Nd3 Nd7 34.Qa3 f5 35.
Ne5 Nf8 36.Qc5 Qxc5 37.dxc5 Nf7 38.Nc6+ Kd7 39.Nb8+ Kc7 40.Nxa6+ Kc6 41.
gxf5 gxf5 42.Bh5 Ne5 43.Be8+ Ned7 44.Nb8+ Kc7 45.Nxd7 Nxd7 46.Bxd7 Kxd7 
47.b4 e5 48.Kf3 Ke6 49.Ke2 Kd7 50.Kd3 Ke6 51.f4 d4 52.fxe5 dxe3 53.Kxe3 
Kxe5 54.Kf3 h5 55.h4 Kd5 56.Kf4 Ke6 57.c6 Kd5 58.Kxf5 Kxc6 59.Ke5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.45"]
[White "Srinath, Narayanan"]
[Black "Surendran, N."]
[Result "0-1"]
[WhiteElo "2371"]
[BlackElo "2187"]
[ECO "B90"]
[EventDate "2011.08.02"]
[PlyCount "54"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e6 7.g4 Be7 8.Bg2 Nfd7
9.g5 Nc6 10.h4 Rb8 11.Be3 O-O 12.Qe2 Nxd4 13.Bxd4 b5 14.O-O Qc7 15.a3 Bb7 
16.Qg4 Ne5 17.Qg3 Nc4 18.Nd1 Nd2 19.Re1 f5 20.exf5 Bxg2 21.Qxg2 Rxf5 22.f4
Rxf4 23.Qxd2 Rg4+ 24.Kh2 Rf8 25.Kh3 Rff4 26.Bf2 Qc6 27.Bg3 Rxg3+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.46"]
[White "Shreyansh, Daklia"]
[Black "Yashas, Devappa"]
[Result "1-0"]
[WhiteElo "2298"]
[BlackElo "2184"]
[ECO "B31"]
[EventDate "2011.08.02"]
[PlyCount "155"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 bxc6 5.O-O Bg7 6.Re1 Nh6 7.c3 O-O 8.d4 
cxd4 9.cxd4 f6 10.Nc3 Nf7 11.b3 Qa5 12.Bb2 Qh5 13.Qc2 g5 14.Ne2 Qg6 15.Nd2
Ba6 16.Ng3 e6 17.b4 h5 18.a4 h4 19.Ngf1 g4 20.Ne3 Bh6 21.Ba3 Rfe8 22.Nb3 
Rab8 23.Nc5 Bc8 24.Rad1 d6 25.Nb3 Bd7 26.Na5 Rec8 27.Qe2 g3 28.Ng4 Bf4 29.
hxg3 hxg3 30.fxg3 Bxg3 31.Rf1 f5 32.Rd3 fxg4 33.Rxg3 e5 34.dxe5 Nxe5 35.
Nc4 Rf8 36.Nxe5 Rxf1+ 37.Qxf1 dxe5 38.Qc4+ Qf7 39.Qxf7+ Kxf7 40.Rd3 Ke8 
41.Kf2 Ra8 42.Rd6 a5 43.Rh6 Ra7 44.b5 cxb5 45.axb5 Rb7 46.b6 Bb5 47.Bc5 
Kd8 48.Rg6 Rf7+ 49.Ke3 Kc8 50.Rxg4 Kb7 51.Rg5 a4 52.Rxe5 a3 53.Bxa3 Kxb6 
54.g4 Bd7 55.g5 Kc6 56.Be7 Rf1 57.g6 Rg1 58.Bg5 Be8 59.Rxe8 Rxg5 60.Re6+ 
Kd7 61.Ra6 Ke7 62.Kf4 Rg1 63.Kf5 Kf8 64.Ra8+ Kg7 65.Ra7+ Kg8 66.e5 Rf1+ 
67.Ke6 Re1 68.Kf6 Rf1+ 69.Ke7 Kg7 70.e6 Kxg6 71.Ra8 Kg7 72.Ra2 Re1 73.Rg2+
Kh7 74.Kf7 Rf1+ 75.Ke8 Ra1 76.e7 Re1 77.Rd2 Ra1 78.Kd7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.47"]
[White "Aaron, Deepak"]
[Black "Vasli, Aref"]
[Result "0-1"]
[WhiteElo "2288"]
[BlackElo "2181"]
[ECO "C45"]
[EventDate "2011.08.02"]
[PlyCount "130"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Nc3 Bb4 6.Be2 Qxe4 7.Nb5 Bxc3+ 8.
bxc3 Kd8 9.O-O a6 10.Nd4 Nge7 11.Bg5 Nxd4 12.cxd4 Qg6 13.Bf4 d6 14.Re1 Nd5
15.Bd2 Nf6 16.c4 Bg4 17.Qb3 Rb8 18.c5 Be6 19.Qa3 Bd5 20.f3 Nd7 21.Bd3 Qf6 
22.cxd6 Qxd6 23.Bb4 Qf4 24.Be7+ Kc8 25.Rac1 Re8 26.Be4 Qd2 27.Red1 Qxa2 
28.Rxc7+ Kxc7 29.Rc1+ Kb6 30.Bc5+ Kc7 31.Ba7+ Kd8 32.Qd6 Re6 33.Qc7+ Ke8 
34.Bxb8 Bxe4 35.Qc8+ Ke7 36.Bc7 Kf6 37.fxe4 Qa4 38.Bd8+ Kg6 39.Qc3 h6 40.
e5 Kh7 41.Rf1 Kg8 42.Kh1 Re8 43.Bc7 Rc8 44.d5 Nxe5 45.Qxe5 Qc4 46.Qf5 Qxc7
47.d6 g6 48.Qf6 Qd7 49.Re1 Rd8 50.h4 h5 51.Re4 b5 52.g4 Rc8 53.Kg2 Rc2+ 
54.Kf1 Qc6 55.Qd4 Rc1+ 56.Kf2 Rc4 57.d7 Rxd4 58.Rxd4 Qf6+ 59.Ke3 Qd8 60.
gxh5 gxh5 61.Ke4 Qxh4+ 62.Kd5 Qd8 63.Kc6 Kf8 64.Rd5 Qa8+ 65.Kd6 Qxd5+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.48"]
[White "Kozganbaev, Erken"]
[Black "Debashish, Dutta"]
[Result "1-0"]
[WhiteElo "2284"]
[BlackElo "2127"]
[ECO "A16"]
[EventDate "2011.08.02"]
[PlyCount "66"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 c5 5.e3 O-O 6.Nge2 Nc6 7.O-O d6 8.d4 cxd4
9.exd4 Bf5 10.h3 h5 11.Be3 a6 12.Qd2 Rc8 13.Rac1 Kh7 14.b3 Qa5 15.d5 Nb8 
16.Nd4 Bd7 17.Rfe1 Rfe8 18.Bf1 b5 19.cxb5 axb5 20.Ndxb5 Na6 21.a3 Nc7 22.
b4 Qa8 23.Nxc7 Rxc7 24.Bd4 Bh6 25.f4 Qxa3 26.b5 Qa8 27.b6 Rb7 28.Ra1 Qd8 
29.Qf2 Bf5 30.Ra7 Rxa7 31.bxa7 Bg7 32.Ra1 Qa8 33.Bb5 Rc8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.49"]
[White "Sidhant, Mohapatra"]
[Black "Ashwath, R."]
[Result "1/2-1/2"]
[WhiteElo "2155"]
[BlackElo "2259"]
[ECO "C73"]
[EventDate "2011.08.02"]
[PlyCount "60"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.Bxc6+ bxc6 6.d4 exd4 7.Qxd4 c5 8.Qd3
Nf6 9.O-O Be7 10.e5 dxe5 11.Qxd8+ Bxd8 12.Nxe5 Bf5 13.Be3 Be7 14.Nc3 Bd6 
15.Nc4 Bxc2 16.Rac1 Bd3 17.Nxd6+ cxd6 18.Rfd1 c4 19.Bg5 O-O 20.b3 Rac8 21.
Bxf6 gxf6 22.Nd5 Kg7 23.Nb6 Rc6 24.Nxc4 Bxc4 25.Rxc4 Rxc4 26.bxc4 Rc8 27.
Rxd6 Rxc4 28.g3 Ra4 29.Rd2 Kg6 30.Kg2 Ra5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.50"]
[White "Dusthageer, Ibrahim M."]
[Black "Santos, Hugo Lima"]
[Result "1-0"]
[WhiteElo "2212"]
[BlackElo "2078"]
[ECO "C14"]
[EventDate "2011.08.02"]
[PlyCount "111"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 O-O 8.Nf3 
c5 9.Nb5 Nc6 10.c3 c4 11.Be2 Rb8 12.O-O a6 13.Nd6 Nb6 14.b3 Na5 15.Nd2 Bd7
16.bxc4 Nbxc4 17.N2xc4 Nxc4 18.Nxc4 dxc4 19.Bxc4 Rfc8 20.Qb3 Rxc4 21.Qxc4 
Bb5 22.Qb3 Bxf1 23.Rxf1 g6 24.c4 Rc8 25.Rd1 Qh4 26.g3 Qg4 27.Rd2 g5 28.Rf2
b5 29.cxb5 axb5 30.Qxb5 Qd1+ 31.Kg2 g4 32.Qe2 Rc1 33.Qxd1 Rxd1 34.h3 h5 
35.hxg4 hxg4 36.a4 Ra1 37.f5 Rxa4 38.fxe6 fxe6 39.Rf4 Ra2+ 40.Kf1 Ra1+ 41.
Ke2 Ra2+ 42.Kd1 Rg2 43.Rxg4+ Kf7 44.Ke1 Ke7 45.Kf1 Rd2 46.Rf4 Ra2 47.g4 
Ra8 48.Kf2 Kd7 49.Kg3 Rh8 50.g5 Kc6 51.g6 Rh1 52.Rg4 Kd5 53.g7 Rc1 54.g8=Q
Rc3+ 55.Kh4 Rc8 56.Qh7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.51"]
[White "Manigandan, S. S."]
[Black "Kathmale, Sameer"]
[Result "1-0"]
[WhiteElo "2109"]
[BlackElo "2211"]
[ECO "E17"]
[EventDate "2011.08.02"]
[PlyCount "173"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 O-O 7.Qc2 d5 8.cxd5 
exd5 9.O-O Nbd7 10.Rd1 Re8 11.Bf4 c6 12.Rac1 Nf8 13.Be5 Bb4 14.Bxf6 Qxf6 
15.e4 Rac8 16.e5 Qh6 17.Nh4 g6 18.f4 Ne6 19.Nf3 c5 20.Qb3 cxd4 21.Nxd5 
Bxd5 22.Qxd5 Rxc1 23.Rxc1 Rd8 24.Qc4 Qf8 25.a3 Be7 26.Bh3 Ng7 27.Rd1 b5 
28.Qxb5 Rb8 29.Qe2 Bc5 30.Kh1 Qd8 31.b4 Bb6 32.Nd2 Bc5 33.Qe4 Bb6 34.Qd3 
Ne6 35.Ne4 Rc8 36.f5 gxf5 37.Bxf5 Qd5 38.Qf3 Qxe5 39.Qg4+ Kh8 40.Qh5 Qg7 
41.Ng5 Nxg5 42.Bxc8 Qe5 43.Bb7 d3 44.h4 Qe7 45.Qxg5 Qxb7+ 46.Kh2 Qf3 47.
Rc1 Qe2+ 48.Kh3 Qe6+ 49.Qg4 f5 50.Qg5 h6 51.Qf4 Kh7 52.Rf1 d2 53.Qxd2 f4+ 
54.Kg2 Be3 55.Qd3+ Kg7 56.Qc3+ Kg8 57.Rf3 Qa2+ 58.Kh3 Qe6+ 59.Kg2 Qa2+ 60.
Kf1 Qb1+ 61.Qe1 Qd3+ 62.Qe2 Qxa3 63.Kg2 Qxb4 64.gxf4 Bd4 65.Qe6+ Kh7 66.
Qe4+ Kh8 67.Rg3 Qb2+ 68.Kh3 Bg7 69.Qe8+ Kh7 70.Qg6+ Kh8 71.Re3 Qb4 72.Re8+
Bf8 73.Qf6+ Kg8 74.Re3 Qb7 75.Qe6+ Kh8 76.Qe4 Qd7+ 77.f5 Qd1 78.Qf3 Qa1 
79.Re8 Qf6 80.Qe4 Qc3+ 81.Qe3 Qxe3+ 82.Rxe3 Kg7 83.Re6 a5 84.Ra6 Bb4 85.
Kg4 Be1 86.f6+ Kf7 87.h5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.52"]
[White "Abhilash Reddy, M. L."]
[Black "Navalgund, Niranjan"]
[Result "1/2-1/2"]
[WhiteElo "2109"]
[BlackElo "2188"]
[ECO "A49"]
[EventDate "2011.08.02"]
[PlyCount "100"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 c5 5.d5 O-O 6.O-O d6 7.Nc3 Na6 8.e4 b5 9.
e5 Ne8 10.Nxb5 dxe5 11.a4 Bb7 12.c4 Nd6 13.Qe2 f6 14.Be3 Nf5 15.Nd2 Nd4 
16.Bxd4 cxd4 17.f4 Qb6 18.Kh1 Nb4 19.fxe5 fxe5 20.Ne4 a6 21.Na3 Qa5 22.Qd2
Rxf1+ 23.Rxf1 Rb8 24.b3 Bc8 25.h3 Qd8 26.g4 e6 27.dxe6 Bxe6 28.Nc5 Bf7 29.
Ne4 Qe7 30.Nc2 Nc6 31.Rf3 Nd8 32.Qa5 Ne6 33.Qxa6 Nf4 34.Nxd4 exd4 35.Rxf4 
Rxb3 36.Qc8+ Bf8 37.Rf1 d3 38.Nf6+ Kg7 39.Ne4 Rb2 40.Qc6 Rc2 41.Qb6 Qe5 
42.Qb5 Qxb5 43.cxb5 Bd5 44.a5 Rxg2 45.Kxg2 Bxe4+ 46.Kf2 Bc5+ 47.Kg3 Bd6+ 
48.Kf2 Bc5+ 49.Kg3 Bd6+ 50.Kf2 Bc5+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.53"]
[White "Chaithanyaa, K. G."]
[Black "Jefic, Srdan"]
[Result "1-0"]
[WhiteElo "2088"]
[BlackElo "2143"]
[ECO "B01"]
[EventDate "2011.08.02"]
[PlyCount "39"]

1.e4 d5 2.exd5 Qxd5 3.Nf3 Bg4 4.Be2 Nc6 5.d4 O-O-O 6.c4 Qf5 7.Be3 e5 8.d5 
Bb4+ 9.Nbd2 Bxd2+ 10.Bxd2 Nce7 11.O-O Nf6 12.Nxe5 Qxe5 13.Bxg4+ Nxg4 14.
Qxg4+ f5 15.Qf3 Qxb2 16.Bg5 Rd7 17.Qe3 Ng6 18.Qxa7 Rd6 19.Rab1 Qc3 20.Rxb7
1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.54"]
[White "Kourkoulos-Arditis, Stamatis"]
[Black "Barbier, Sigiswald"]
[Result "1-0"]
[WhiteElo "2123"]
[BlackElo "2088"]
[ECO "B36"]
[EventDate "2011.08.02"]
[PlyCount "55"]

1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 
Bg7 9.Be3 O-O 10.Qd2 Be6 11.f3 Qa5 12.O-O Rfc8 13.b3 a6 14.b4 Qd8 15.Na4 
Nd7 16.Rac1 a5 17.b5 b6 18.f4 f6 19.f5 Bf7 20.fxg6 hxg6 21.Bg4 Rxc4 22.
Rxc4 Bxc4 23.Bxd7 Bxf1 24.Be6+ Kf8 25.Kxf1 Rb8 26.Qd5 Qc7 27.Qc6 Qxc6 28.
bxc6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.55"]
[White "Herman, Jean"]
[Black "Ghaledar, Faraz"]
[Result "0-1"]
[WhiteElo "2105"]
[BlackElo "2088"]
[ECO "C10"]
[EventDate "2011.08.02"]
[PlyCount "80"]

1.e4 e6 2.d4 d5 3.Nc3 Nc6 4.e5 f6 5.f4 fxe5 6.fxe5 Qh4+ 7.g3 Qxd4 8.Qxd4 
Nxd4 9.Bd3 a6 10.Be3 Bc5 11.Kd2 Ba7 12.Bxd4 Bxd4 13.Nf3 Bxc3+ 14.Kxc3 Ne7 
15.Rhf1 h6 16.Nh4 Bd7 17.Bg6+ Kd8 18.Rf7 c5 19.Raf1 Nc6 20.Rxg7 Nxe5 21.
Re1 d4+ 22.Kb3 Nc6 23.c3 Kc7 24.Bf7 Kd6 25.Ng6 Rhd8 26.Rh7 d3 27.c4 Nd4+ 
28.Kc3 Nf3 29.Rd1 d2 30.Rxh6 Ng5 31.Rxd2+ Kc7 32.Ne5 Ne4+ 33.Kc2 Ba4+ 34.
b3 Rxd2+ 35.Kc1 Bc6 36.Rh7 Rad8 37.Bg6+ Kb6 38.Nxc6 Rd1+ 39.Kb2 R8d2+ 40.
Ka3 Nc3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.56"]
[White "Prasannaa, S."]
[Black "Zulfic, Fedja"]
[Result "1-0"]
[WhiteElo "2032"]
[BlackElo "2098"]
[ECO "B33"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Nxc6 bxc6 7.e5 Ng8 8.Bc4
Bg7 9.Qf3 f5 10.Bf4 e6 11.O-O-O Qc7 12.Bb3 Rb8 13.h4 Rb4 14.g3 Bb7 15.Rhe1
Nh6 16.a3 Rxf4 17.gxf4 O-O 18.Qd3 Rf7 19.Na4 Bf8 20.Bc4 Ng4 21.Qd2 Bh6 22.
Nc5 Bc8 23.Qd4 Re7 24.Kb1 Bg7 25.f3 Nh6 26.Rd3 Nf7 27.Qe3 Kh8 28.Red1 a5 
29.Ba6 Bxe5 30.fxe5 Nxe5 31.Rb3 d6 32.Bxc8 Qxc8 33.Rxd6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.57"]
[White "Hercules, Benjamin Vincent"]
[Black "Emojong, Elijah"]
[Result "1-0"]
[WhiteElo "2089"]
[ECO "E73"]
[EventDate "2011.08.02"]
[PlyCount "79"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 h6 7.Be3 Nbd7 8.Qd2 c5 
9.d5 Qa5 10.h3 b5 11.cxb5 a6 12.bxa6 Bxa6 13.Bxa6 Rxa6 14.Nf3 Nb6 15.O-O 
Nc4 16.Qe2 Nxe3 17.Qxe3 Rb6 18.Rab1 Nd7 19.Nd2 Rb7 20.Rfc1 Rfb8 21.Nc4 Qa6
22.b3 g5 23.Qe2 Rb4 24.Nd1 Bd4 25.Kf1 Nf6 26.Rc2 e6 27.dxe6 fxe6 28.e5 
dxe5 29.Nxe5 Qa8 30.Nd3 Ne4 31.Nxb4 cxb4 32.Rbc1 Rf8 33.Qg4 Qa6+ 34.Kg1 
Rf4 35.Qh5 Nd6 36.Qg6+ Bg7 37.Qxe6+ Kh7 38.Rc6 Qxa2 39.Rxd6 Qa8 40.Rc8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.58"]
[White "Mastalerz, Xavier"]
[Black "Yohan, J."]
[Result "1-0"]
[WhiteElo "2129"]
[BlackElo "2017"]
[ECO "D05"]
[EventDate "2011.08.02"]
[PlyCount "57"]

1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 Be7 5.Nbd2 O-O 6.O-O c5 7.b3 b6 8.Bb2 Bb7 
9.Ne5 Nbd7 10.Qe2 Rc8 11.c4 Ne4 12.Rad1 Nxe5 13.dxe5 Qc7 14.Nb1 f5 15.exf6
Nxf6 16.Nc3 Rcd8 17.Nb5 Qb8 18.f4 Bc6 19.Be5 Qb7 20.Nc7 Qc8 21.f5 Bd6 22.
Bxd6 Rxd6 23.Nxe6 Rxe6 24.fxe6 Qxe6 25.cxd5 Bxd5 26.e4 Nxe4 27.Rfe1 Re8 
28.Bb5 Rd8 29.Rxd5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.59"]
[White "Karthikeyan, Murali"]
[Black "Jaswant, G."]
[Result "1-0"]
[WhiteElo "2122"]
[BlackElo "2036"]
[ECO "B14"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Bb4 7.Bd3 Nc6 8.O-O 
dxc4 9.Bxc4 O-O 10.Bg5 Be7 11.Re1 Bd7 12.Qe2 Re8 13.Rad1 Nd5 14.Bc1 Bf6 
15.Ne4 Be7 16.a3 Na5 17.Bd3 Ba4 18.Neg5 Bxg5 19.Nxg5 Nf6 20.Rd2 Nb3 21.Bc2
Nxc1 22.Rxc1 Bxc2 23.Rdxc2 h6 24.Nf3 Nd5 25.Ne5 Qf6 26.Qb5 b6 27.Qd7 Red8 
28.Rc8 Raxc8 29.Rxc8 Rxc8 30.Qxc8+ Kh7 31.Nd7 Qf5 32.Nf8+ Kg8 33.Nxe6+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.60"]
[White "Sekar, B."]
[Black "Bryan-Vissi, Mark"]
[Result "1-0"]
[WhiteElo "2061"]
[BlackElo "1815"]
[ECO "B89"]
[EventDate "2011.08.02"]
[PlyCount "77"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 e6 7.Be3 Be7 8.Qe2 
O-O 9.O-O-O a6 10.Bb3 Qc7 11.Rhg1 Bd7 12.g4 b5 13.g5 Ne8 14.Qh5 g6 15.Qh6 
Ng7 16.Rg3 Rfe8 17.Nxc6 Bxc6 18.Rh3 Nh5 19.Rxh5 gxh5 20.Bd4 Bf8 21.Qf6 e5 
22.g6 Bg7 23.Qxf7+ Qxf7 24.gxf7+ Kh8 25.fxe8=Q+ Rxe8 26.Be3 Rd8 27.Nd5 a5 
28.a3 a4 29.Ba2 Be8 30.Ne7 Bf6 31.Nf5 Bc6 32.Rxd6 Rxd6 33.Nxd6 Be7 34.Nf5 
Bf6 35.Bd5 Be8 36.Nd6 Bd7 37.Bh6 h4 38.Nf7+ Kg8 39.Nxe5+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.12"]
[Round "10.61"]
[White "Rodriguez Aleman, Eduardo"]
[Black "Bukhalaf, Khalil"]
[Result "1-0"]
[WhiteElo "1997"]
[BlackElo "2004"]
[ECO "B15"]
[EventDate "2011.08.02"]
[PlyCount "87"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nf6 5.Ng5 h6 6.N5f3 Bg4 7.h3 Bxf3 8.Nxf3
e6 9.Bd3 Bd6 10.O-O Nbd7 11.Qe2 Qc7 12.Re1 O-O 13.Ne5 c5 14.c3 cxd4 15.
cxd4 Bb4 16.Rd1 Rfd8 17.Bf4 Nxe5 18.dxe5 Nd5 19.Bg3 Rac8 20.h4 Bf8 21.Qe4 
g6 22.h5 Ne7 23.Bh4 Rd5 24.Bf6 Bg7 25.Bxe7 Qxe7 26.hxg6 Rxe5 27.gxf7+ Qxf7
28.Qh7+ Kf8 29.Rac1 Rec5 30.Rxc5 Rxc5 31.Be4 Rc8 32.g3 Qh5 33.Re1 Qe5 34.
Re3 Rc1+ 35.Kg2 Ke7 36.Bf5 Qd5+ 37.Be4 Qd4 38.Qg8 Rc7 39.Bg6 Qf6 40.Qe8+ 
Kd6 41.Rd3+ Kc5 42.Qb8 Qe5 43.Qxa7+ Kc6 44.Be8+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.1"]
[White "Swiercz, Dariusz"]
[Black "Hovhannisian, Robert"]
[Result "1/2-1/2"]
[WhiteElo "2553"]
[BlackElo "2556"]
[ECO "C67"]
[EventDate "2011.08.02"]
[PlyCount "95"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 8.
Qxd8+ Kxd8 9.Nc3 Be6 10.Rd1+ Ke8 11.Ng5 Bc8 12.h3 Be7 13.Nf3 h5 14.Bg5 Be6
15.Rd2 Rd8 16.Rxd8+ Kxd8 17.Rd1+ Ke8 18.g3 f6 19.Bf4 Bb4 20.exf6 Bxc3 21.
bxc3 gxf6 22.Bxc7 Rh7 23.Re1 Re7 24.a3 Bd5 25.Rxe7+ Nxe7 26.Nd2 b5 27.Bd6 
Nf5 28.Bc5 a5 29.Kf1 Kf7 30.g4 Ng7 31.Be3 hxg4 32.hxg4 f5 33.gxf5 Nxf5 34.
Ke2 Nd6 35.Bc5 Ne4 36.Nxe4 Bxe4 37.Kd2 Bd5 38.Bb6 a4 39.Ke3 Bc4 40.Kd4 Bf1
41.Kc5 Bc4 42.Kxc6 Bf1 43.Kd5 Bc4+ 44.Ke4 Bf1 45.Bc5 Bc4 46.Bb6 Bf1 47.Bc5
Bc4 48.Bb6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.2"]
[White "Ter-Sahakyan, Samvel"]
[Black "Adhiban, Baskaran"]
[Result "1/2-1/2"]
[WhiteElo "2558"]
[BlackElo "2542"]
[ECO "B47"]
[EventDate "2011.08.02"]
[PlyCount "62"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.f4 a6 7.Be3 b5 8.Be2 Bb7
9.O-O Bc5 10.Qd2 Nf6 11.e5 Nxd4 12.Bxd4 Ne4 13.Nxe4 Bxe4 14.c3 O-O 15.Qe3 
Bxd4 16.Qxd4 Qc6 17.Bf3 Bxf3 18.Rxf3 f6 19.exf6 Rxf6 20.Rd1 d5 21.f5 exf5 
22.Qxd5+ Qxd5 23.Rxd5 Re8 24.Rdxf5 Rxf5 25.Rxf5 Re2 26.b4 Rxa2 27.Rc5 Kf7 
28.Rc6 Ra4 29.Kf2 a5 30.bxa5 Rxa5 31.Rb6 Ra3 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.3"]
[White "Robson, Ray"]
[Black "Sethuraman, Panayapan"]
[Result "1/2-1/2"]
[WhiteElo "2560"]
[BlackElo "2529"]
[ECO "B60"]
[EventDate "2011.08.02"]
[PlyCount "147"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.f4 Qb6 8.Nb3 
Ng4 9.Qe2 Nd4 10.Qd2 Nxb3 11.axb3 Qe3+ 12.Qxe3 Nxe3 13.Kd2 Nxf1+ 14.Rhxf1 
e6 15.f5 a6 16.fxe6 fxe6 17.Nd5 Rc8 18.Nb6 Rc7 19.Nxd7 Rxd7 20.b4 h6 21.
Be3 Be7 22.c3 Bf6 23.Ra5 O-O 24.Ke2 Rc8 25.Rd1 Bd8 26.Ra4 Bf6 27.Ra5 Bd8 
28.Ra4 Bf6 29.Bf4 d5 30.Be3 Rc4 31.exd5 exd5 32.Ra5 Re7 33.Kf3 Bxc3 34.
Raxd5 Bxb4 35.Rd7 b5 36.Rxe7 Bxe7 37.Bd4 a5 38.Ke3 Rc2 39.Kf3 a4 40.Re1 
Bf8 41.Re5 b4 42.Ra5 Rd2 43.Be3 Rxb2 44.Rxa4 Rb1 45.Ra8 Kf7 46.Bd4 g5 47.
Ke4 Re1+ 48.Kd3 Rd1+ 49.Ke4 Rd2 50.Ra7+ Kg6 51.Ra8 Be7 52.Ra6+ Kh5 53.h3 
Bf8 54.Ra8 Bd6 55.Ra6 Bg3 56.Be3 Rd6 57.Ra4 Be1 58.Bc5 Rf6 59.Kd3 b3 60.
Bd4 Rd6 61.Ke4 Rd8 62.Ra1 Bg3 63.Rb1 Rb8 64.Kd3 Kh4 65.Kc4 Bf4 66.Bf2+ Bg3
67.Bd4 b2 68.Rxb2 Rxb2 69.Bxb2 Bf4 70.Bg7 h5 71.g4 hxg4 72.hxg4 Kxg4 73.
Bf6 Kf5 74.Bxg5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.4"]
[White "Durarbayli, Vasif"]
[Black "Roganovic, Milos"]
[Result "1-0"]
[WhiteElo "2515"]
[BlackElo "2476"]
[ECO "B32"]
[EventDate "2011.08.02"]
[PlyCount "73"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.N1c3 a6 7.Na3 b5 8.Nd5 
Nf6 9.Bg5 Be7 10.Bxf6 Bxf6 11.c4 b4 12.Nc2 O-O 13.g3 Be6 14.Bg2 Bxd5 15.
cxd5 Nd4 16.Nxd4 exd4 17.Bf1 Qd7 18.Bd3 Qh3 19.Qe2 Rfe8 20.O-O-O a5 21.Kb1
a4 22.Rc1 a3 23.b3 Rac8 24.Rc6 Rxc6 25.dxc6 d5 26.Rc1 dxe4 27.c7 Kf8 28.
Qxe4 Qc8 29.Qxe8+ Kxe8 30.Ba6 Qxa6 31.c8=Q+ Qxc8 32.Rxc8+ Kd7 33.Rc4 d3 
34.Rxb4 Bb2 35.Rf4 Ke6 36.Rf3 d2 37.Kc2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.5"]
[White "Krejci, Jan jr"]
[Black "Kovalev, Vladislav"]
[Result "0-1"]
[WhiteElo "2503"]
[BlackElo "2439"]
[ECO "E61"]
[EventDate "2011.08.02"]
[PlyCount "57"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 c5 6.e3 Qa5 7.Bd3 cxd4 8.exd4 
d5 9.O-O dxc4 10.Bxc4 Bg4 11.d5 Nbd7 12.Re1 Rad8 13.Bb3 Nc5 14.h3 Be6 15.
Bd2 Bf5 16.Na4 Qc7 17.Rc1 b6 18.Nxc5 bxc5 19.Be3 Qb7 20.Rxc5 Be4 21.Ra5 
Nxd5 22.Rxa7 Qb8 23.Bxd5 Bxd5 24.b3 Bc3 25.Nd2 Bxg2 26.Rxe7 Bxh3 27.Qc2 
Qc8 28.f3 Rxd2 29.Qb1 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.6"]
[White "Girish, Arun Koushik"]
[Black "Rasulov, Vugar"]
[Result "0-1"]
[WhiteElo "2309"]
[BlackElo "2522"]
[ECO "A43"]
[EventDate "2011.08.02"]
[PlyCount "120"]

1.d4 Nf6 2.Nf3 c5 3.d5 b5 4.Bg5 Qb6 5.Bxf6 Qxf6 6.c3 Qb6 7.e4 d6 8.Nbd2 
Nd7 9.a4 b4 10.Bb5 bxc3 11.bxc3 Qc7 12.Nc4 g6 13.e5 Bg7 14.e6 Bxc3+ 15.Kf1
Bxa1 16.Qxa1 O-O 17.exd7 Bxd7 18.h4 Bxb5 19.axb5 Qb7 20.Ne3 Qxb5+ 21.Kg1 
Rfb8 22.Kh2 Qb4 23.g3 a5 24.h5 Qe4 25.hxg6 fxg6 26.Ng5 Qe5 27.Qxe5 dxe5 
28.Kg2 h5 29.g4 a4 30.gxh5 a3 31.hxg6 Kg7 32.Ne6+ Kxg6 33.Nc2 a2 34.Na1 c4
35.Rh3 Rb3 36.Nxb3 cxb3 37.Rg3+ Kf5 38.Rf3+ Ke4 39.Nc5+ Kxd5 40.Nxb3 Rg8+ 
41.Kh2 Rb8 42.Na1 Rb1 43.Ra3 Rxa1 44.Kg2 e4 45.Ra4 Kc5 46.Kh2 Kb5 47.Ra7 
Kc4 48.Kg2 e5 49.Ra3 Kb4 50.Ra8 Kb3 51.Rb8+ Kc2 52.Ra8 Kd2 53.Ra3 e3 54.
fxe3 e4 55.Kh2 Kc1 56.Ra8 Rb1 57.Rxa2 Rb2+ 58.Rxb2 Kxb2 59.Kg2 Kc2 60.Kg3 
Kd2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.7"]
[White "Rombaldoni, Axel"]
[Black "Siugirov, Sanan"]
[Result "1/2-1/2"]
[WhiteElo "2459"]
[BlackElo "2629"]
[ECO "C41"]
[EventDate "2011.08.02"]
[PlyCount "126"]

1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Re1 a6 8.a4 b6 
9.b3 Bb7 10.Bb2 c6 11.Bd3 Re8 12.Ne2 Bf8 13.Ng3 g6 14.c3 Qc7 15.Qc2 Bg7 
16.h3 Rad8 17.Rad1 h6 18.Bf1 Qb8 19.Qb1 b5 20.axb5 cxb5 21.c4 bxc4 22.Bxc4
exd4 23.Bxd4 Ne5 24.Bxe5 dxe5 25.Nh4 Kf8 26.Qa2 Qc7 27.Rc1 Qe7 28.Rc3 Qb4 
29.Rec1 Nxe4 30.Nxe4 Bxe4 31.Bxf7 Kxf7 32.Rc4 Qd2 33.Qxd2 Rxd2 34.Rxe4 Rd4
35.Rc7+ Kg8 36.Rg4 Rxg4 37.hxg4 Re6 38.Rb7 e4 39.Kf1 Bd4 40.Rb4 Bb6 41.Ke2
Kf7 42.Rc4 Bd8 43.g3 Rb6 44.Ra4 Rxb3 45.Rxa6 Bb6 46.Ra2 Kf6 47.Ng2 Rf3 48.
Ke1 e3 49.Nxe3 Bxe3 50.Ra6+ Kg5 51.Ke2 Kxg4 52.Ra4+ Bf4 53.Kf1 h5 54.Kg2 
h4 55.gxf4 h3+ 56.Kg1 Rxf4 57.Ra3 g5 58.Rb3 Kh4 59.Rc3 Rg4+ 60.Kh1 Rg2 61.
Rf3 Rg4 62.Kh2 Rg2+ 63.Kh1 Rg4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.8"]
[White "Krysa, Leandro"]
[Black "Shimanov, Alexander"]
[Result "1/2-1/2"]
[WhiteElo "2374"]
[BlackElo "2586"]
[ECO "E60"]
[EventDate "2011.08.02"]
[PlyCount "84"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Nc6 8.e3 
O-O 9.Nc3 Re8 10.d5 Na5 11.Nd4 Bd7 12.e4 c6 13.Re1 Rc8 14.Rb1 cxd5 15.exd5
Nac4 16.b3 Nd6 17.Bb2 Na8 18.Nce2 Qa5 19.a4 Nf5 20.Nxf5 Bxf5 21.Bxg7 Bxb1 
22.Bc3 Rxc3 23.Nxc3 Qxc3 24.Qxb1 Qb4 25.d6 Qxd6 26.Bxb7 Nc7 27.Qe4 Rb8 28.
Re3 Ne6 29.Qc6 Qd1+ 30.Kg2 Qg4 31.Re4 Qf5 32.Qd5 Qf6 33.Rc4 a5 34.Rc8+ 
Rxc8 35.Bxc8 Nd4 36.Qb7 Qd6 37.Bg4 e6 38.Qa8+ Kg7 39.Qxa5 Qc6+ 40.Kg1 Qc1+
41.Kg2 Qc6+ 42.Kg1 Qc1+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.9"]
[White "Grandelius, Nils"]
[Black "Urkedal, Frode"]
[Result "1/2-1/2"]
[WhiteElo "2542"]
[BlackElo "2448"]
[ECO "E63"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d6 5.Nc3 O-O 6.Nf3 Nc6 7.O-O a6 8.d5 Na5 
9.b3 c5 10.dxc6 Nxc6 11.Bb2 Rb8 12.Qc1 Qa5 13.Rd1 Be6 14.Ng5 Bh6 15.h4 
Rbc8 16.Qe3 Ng4 17.Qf4 Nge5 18.Qe4 Bf5 19.Qd5 Qb6 20.Na4 Qc7 21.c5 dxc5 
22.Qxc5 Bg7 23.Rac1 h6 24.Nf3 Nxf3+ 25.Bxf3 Bxb2 26.Nxb2 Rfd8 27.Bxc6 
Rxd1+ 28.Nxd1 Qd8 29.Ne3 Rxc6 30.Qa3 Qd6 31.Qb2 Rxc1+ 32.Qxc1 Be6 33.Ng2 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.10"]
[White "Santosh Gujrathi, Vidit"]
[Black "Martinovic, Sasa"]
[Result "1-0"]
[WhiteElo "2492"]
[BlackElo "2521"]
[ECO "E92"]
[EventDate "2011.08.02"]
[PlyCount "89"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.Be3 exd4 8.Nxd4 
Re8 9.f3 c6 10.Bf2 d5 11.exd5 cxd5 12.O-O Nc6 13.c5 Nh5 14.Qd2 Be5 15.g3 
Bh3 16.Rfd1 Qd7 17.Bb5 Re7 18.Nde2 a6 19.Ba4 Qf5 20.Qxd5 Nf6 21.Qd3 Qh5 
22.Bxc6 bxc6 23.Ne4 Nxe4 24.Qxe4 Rae8 25.Qxc6 Bc8 26.Qd5 Bxb2 27.Nf4 Qh6 
28.Rab1 Be5 29.Re1 Bxf4 30.Rxe7 Rxe7 31.gxf4 Re8 32.Qc6 Rf8 33.Qf6 Qg7 34.
Bd4 Qxf6 35.Bxf6 Be6 36.a3 Rc8 37.Rd1 h6 38.c6 Kh7 39.Rd6 Rb8 40.h4 h5 41.
c7 Rb1+ 42.Kf2 Rc1 43.Rd8 g5 44.hxg5 Kg6 45.Rh8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.11"]
[White "Huschenbeth, Niclas"]
[Black "Grover, Sahaj"]
[Result "0-1"]
[WhiteElo "2521"]
[BlackElo "2496"]
[ECO "C06"]
[EventDate "2011.08.02"]
[PlyCount "200"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.c3 c5 6.Bd3 Nc6 7.Ne2 cxd4 8.cxd4 f6
9.exf6 Nxf6 10.O-O Bd6 11.Nf3 Qc7 12.g3 O-O 13.Bf4 Bd7 14.Rc1 Ne4 15.Bxe4 
dxe4 16.Ne5 Bxe5 17.Bxe5 Qb6 18.Nf4 e3 19.fxe3 Nxe5 20.dxe5 Qxe3+ 21.Rf2 
Rad8 22.Qe1 Qb6 23.h4 Rf5 24.Rd1 Bc6 25.Rxd8+ Qxd8 26.Rd2 Qc7 27.Rd6 Qb6+ 
28.Qf2 Qxf2+ 29.Kxf2 Kf7 30.Rd8 Rxe5 31.Rc8 Rf5 32.Ke2 Rb5 33.Nd3 Kf6 34.
Rc7 Rd5 35.Ke3 h6 36.a3 g5 37.Rh7 Kg6 38.Re7 Kf5 39.Rh7 gxh4 40.gxh4 Kg6 
41.Re7 Kf6 42.Rh7 Rh5 43.Nb4 Bh1 44.Kf4 Rxh4+ 45.Kg3 Be4 46.Rxb7 Bxb7 47.
Kxh4 e5 48.Kh5 Kf5 49.Kxh6 e4 50.Nc2 Kf4 51.Kh5 e3 52.Kh4 Kf3 53.a4 e2 54.
Kg5 Be4 55.Nd4+ Ke3 56.Nxe2 Kxe2 57.Kf4 Kd3 58.a5 Bc6 59.b4 a6 60.Kg3 Ke3 
61.Kg4 Kf2 62.Kf4 Bf3 63.Kf5 Be2 64.Ke5 Bd3 65.Kd5 Ke2 66.Kc5 Kd2 67.Kd4 
Kc2 68.Ke3 Kc3 69.Kf2 Kd4 70.Kf3 Bg6 71.Ke2 Kc3 72.Ke3 Bh5 73.Ke4 Kd2 74.
Kf4 Kd3 75.Kg5 Bf7 76.Kf4 Bg6 77.Kf3 Be4+ 78.Kf2 Kd2 79.Kg3 Ke3 80.Kg4 Bg6
81.Kg5 Bd3 82.Kg4 Be4 83.Kg5 Kf3 84.Kf6 Bd3 85.Ke5 Ke3 86.Kd5 Bb5 87.Ke5 
Bc4 88.Kf5 Bg8 89.Kg4 Bh7 90.Kg3 Bf5 91.Kh4 Kf4 92.Kh5 Bh3 93.Kg6 Bg4 94.
Kf6 Bf5 95.Ke7 Ke5 96.Kf7 Bh7 97.Ke7 Kd5 98.Kf6 Kc4 99.Ke5 Kxb4 100.Kd4 
Bg6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.12"]
[White "Shyam Nikil, P."]
[Black "Matlakov, Maxim"]
[Result "1/2-1/2"]
[WhiteElo "2398"]
[BlackElo "2632"]
[ECO "B47"]
[EventDate "2011.08.02"]
[PlyCount "147"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Nc3 e6 6.Be2 Nf6 7.O-O a6 8.Be3 
Be7 9.f4 d6 10.Kh1 O-O 11.a4 Bd7 12.Nb3 b6 13.g4 Bc8 14.g5 Nd7 15.Bd3 Nb4 
16.Qh5 g6 17.Qh6 Re8 18.Rf3 Bf8 19.Qh4 Bg7 20.Rh3 Nf8 21.Qf2 Rb8 22.Bf1 e5
23.Rf3 exf4 24.Bxf4 Bb7 25.Bg2 Ne6 26.Be3 Nc5 27.Nxc5 bxc5 28.Rf1 Re7 29.
Qh4 Nxc2 30.Rh3 Nxe3 31.Qxh7+ Kf8 32.Rxe3 d5 33.Rh3 dxe4 34.Rh6 e3 35.Rxg6
Bxg2+ 36.Kxg2 Rxb2+ 37.Kg1 Qe5 38.Rff6 Qxh2+ 39.Qxh2 Rxh2 40.Kxh2 e2 41.
Nxe2 Rxe2+ 42.Kg3 Bxf6 43.Rxf6 Re6 44.Rf5 Rc6 45.Kf3 c4 46.Ke2 c3 47.Kd1 
c2+ 48.Kc1 Kg7 49.Re5 Kg6 50.Ra5 Rc4 51.Rxa6+ Kxg5 52.Ra8 f5 53.a5 Kg4 54.
a6 Kf4 55.Ra7 Rc6 56.Ra8 Rc5 57.Ra7 Ke5 58.Ra8 Rc7 59.Rb8 f4 60.Rb7 Rc8 
61.a7 f3 62.Rc7 Ra8 63.Rf7 Ke4 64.Kxc2 Ke3 65.Re7+ Kf2 66.Kb3 Kg2 67.Rg7+ 
Kf1 68.Kb4 f2 69.Kb5 Ke2 70.Re7+ Kd2 71.Rf7 Ke2 72.Re7+ Kd2 73.Rf7 Ke1 74.
Re7+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.13"]
[White "Nitin, Senthilvel"]
[Black "Salgado Lopez, Ivan"]
[Result "0-1"]
[WhiteElo "2365"]
[BlackElo "2626"]
[ECO "C41"]
[EventDate "2011.08.02"]
[PlyCount "84"]

1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Be7 6.g3 O-O 7.Bg2 Re8 8.O-O 
Bf8 9.Re1 Nbd7 10.a4 c6 11.h3 a5 12.g4 g6 13.g5 Nh5 14.Be3 Nc5 15.Qd2 Bd7 
16.f4 Qc8 17.Kh2 f5 18.gxf6 Nxf6 19.Bf2 Bh6 20.Bh4 Nh5 21.Bg5 Bxg5 22.fxg5
Qc7 23.Kg1 Qb6 24.Qe3 Qd8 25.Rad1 Qe7 26.Bf3 Ng7 27.Bg2 Rad8 28.Qg3 Nh5 
29.Qh4 Rf8 30.Nf5 Qe5 31.Nh6+ Kg7 32.Rf1 Rf4 33.Rxf4 Nxf4 34.Rf1 Nce6 35.
Ng4 Qc5+ 36.Kh1 Nh5 37.e5 Rf8 38.Rd1 Nef4 39.Nf6 Qe3 40.Nxd7 Nxg2 41.Kxg2 
Rf3 42.Nf8 Rg3+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.14"]
[White "Piorun, Kacper"]
[Black "Gahan, M. G."]
[Result "1-0"]
[WhiteElo "2514"]
[BlackElo "2188"]
[ECO "B42"]
[EventDate "2011.08.02"]
[PlyCount "167"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.Qe2 d6 8.c4 g6 
9.Nc3 Bg7 10.Nf3 O-O 11.Rd1 Nc6 12.Bc2 e5 13.h3 Nb4 14.Bb3 Be6 15.Bg5 Rac8
16.Qd2 Bxc4 17.Qxd6 Bxb3 18.axb3 Qxd6 19.Rxd6 Rc6 20.Rd2 Re6 21.Ra4 Nc6 
22.b4 h6 23.Be3 Rd8 24.b5 axb5 25.Rxd8+ Nxd8 26.Rb4 Ne8 27.Nxb5 Nc6 28.Rb3
Na5 29.Rc3 Rc6 30.Ra3 Nc4 31.Ra8 Kf8 32.Rb8 Nxb2 33.Nd6 Rxd6 34.Bc5 Nc4 
35.Nd2 Kg8 36.Rxe8+ Kh7 37.Bxd6 Nxd6 38.Rd8 Nb5 39.Rd7 Kg8 40.Rxb7 Nd6 41.
Rd7 Bf8 42.g4 Kg7 43.f3 Kf6 44.Kg2 Ke6 45.Rd8 Be7 46.Rg8 Bg5 47.Nb1 Nb5 
48.Rb8 Nd4 49.Re8+ Kd6 50.Nc3 Bf4 51.Na4 Kd7 52.Rg8 Ne6 53.Nb6+ Kd6 54.Nd5
Bg5 55.Kg3 Bd2 56.Ra8 Be1+ 57.Kg2 Kc5 58.Ra7 Ng5 59.Nf6 Kd6 60.Ng8 h5 61.
gxh5 gxh5 62.Nh6 Ke6 63.Ra6+ Kd7 64.Nf5 Ke8 65.Ra8+ Kd7 66.Rh8 Ne6 67.Kf1 
Bd2 68.Rxh5 Nf4 69.Rh7 Ke6 70.h4 Kf6 71.Kf2 Ne6 72.Rh8 Kg6 73.h5+ Kg5 74.
h6 Kg6 75.Kg3 Nd4 76.Kg4 Ne6 77.Kg3 Be1+ 78.Kh3 Bd2 79.Kg4 Bf4 80.Nh4+ Kf6
81.Kh5 Bd2 82.Rg8 Ng5 83.Rxg5 Bxg5 84.h7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.15"]
[White "Barbosa, Evandro Amorim"]
[Black "Salem, A. R. Saleh"]
[Result "1/2-1/2"]
[WhiteElo "2343"]
[BlackElo "2493"]
[ECO "B66"]
[EventDate "2011.08.02"]
[PlyCount "61"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Be7 9.f3 O-O 10.h4 Nxd4 11.Qxd4 b5 12.Qd2 Bb7 13.Bd3 Rc8 14.Kb1 Nd7 15.
Bxe7 Qxe7 16.Qg5 f6 17.Qe3 Ne5 18.f4 Ng4 19.Qg3 h5 20.Rhe1 Qc7 21.f5 b4 
22.Ne2 e5 23.Qf3 Rfd8 24.Ng3 Qf7 25.b3 Rc3 26.Ne2 Rc5 27.Ng3 Rc3 28.Ne2 
Rc5 29.Ng3 Rc3 30.Ne2 Rc5 31.Rh1 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.16"]
[White "Krishna, C. R. G."]
[Black "Goganov, Alexei"]
[Result "0-1"]
[WhiteElo "2330"]
[BlackElo "2489"]
[ECO "E16"]
[EventDate "2011.08.02"]
[PlyCount "122"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Nbd2 O-O 7.O-O a5 8.Qc2 
Bxd2 9.Bxd2 Be4 10.Qc3 Na6 11.Rad1 c6 12.b3 Qe7 13.Bc1 d6 14.Bb2 Qb7 15.
Bh3 b5 16.Nd2 Bg6 17.Bg2 d5 18.c5 b4 19.Qc1 a4 20.e4 a3 21.Ba1 Nxe4 22.
Bxe4 dxe4 23.Rde1 Nc7 24.Nxe4 Bxe4 25.Rxe4 Nd5 26.Qd2 Rae8 27.Rfe1 Qe7 28.
Qe2 Qd7 29.f3 Re7 30.Re5 Rfe8 31.Qc4 f6 32.R5e4 f5 33.Re5 Rf7 34.R1e2 Rf6 
35.f4 Kf7 36.Re1 h6 37.Qe2 g6 38.Rf1 Rg8 39.Kf2 g5 40.fxg5 hxg5 41.Ke1 Rh8
42.Rf2 Qb7 43.Qd2 g4 44.Kd1 Rh5 45.Kc2 Qb5 46.Qe1 Rfh6 47.Ree2 Qb8 48.Rd2 
Qh8 49.Qe2 Rh3 50.Kc1 R6h5 51.Kc2 Qh6 52.Kd3 Nf4+ 53.Rxf4 Qxf4 54.Kc4 Qf3 
55.Qe1 Rxh2 56.Kxb4 Qe4 57.Qc1 Qe3 58.Bc3 Rxd2 59.Bxd2 Qxd4+ 60.Kxa3 Rh2 
61.Bb4 Qf2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.17"]
[White "Kunal, M."]
[Black "Shyam Sundar, M."]
[Result "0-1"]
[WhiteElo "2298"]
[BlackElo "2478"]
[ECO "C60"]
[EventDate "2011.08.02"]
[PlyCount "78"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.Nc3 Ng6 5.h4 Nd4 6.h5 Nf4 7.Bf1 d6 8.Nxd4 
exd4 9.Ne2 Bg4 10.f3 Nxe2 11.Qxe2 Bd7 12.Qf2 Qf6 13.c3 c5 14.cxd4 cxd4 15.
b3 d5 16.exd5 Bc5 17.Qh4 Qd6 18.h6 O-O 19.Bd3 Rfe8+ 20.Kd1 g6 21.Bb2 Re5 
22.g4 Rxd5 23.Bc4 Re5 24.a4 Rae8 25.Kc2 a6 26.Rae1 b5 27.axb5 axb5 28.Bd3 
Qc6 29.Bxb5 Qc7 30.Bc4 g5 31.Qh5 Be6 32.f4 Bxc4 33.fxe5 Bxb3+ 34.Kxb3 Rb8+
35.Ka2 Qa5+ 36.Kb1 Qxd2 37.Re2 Qxe2 38.Qxg5+ Kf8 39.Qg7+ Ke8 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.18"]
[White "Praneeth Surya, K."]
[Black "Vaibhav, Suri"]
[Result "1/2-1/2"]
[WhiteElo "2036"]
[BlackElo "2430"]
[ECO "B26"]
[EventDate "2011.08.02"]
[PlyCount "94"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 Nf6 7.h3 e5 8.Nge2 Be6 
9.O-O Qd7 10.Kh2 Nd4 11.f4 O-O 12.Qd2 Kh8 13.Rf2 Ng8 14.Raf1 f5 15.fxe5 
dxe5 16.Nd5 Bxd5 17.exd5 Nf6 18.c3 Nxe2 19.Rxe2 Rac8 20.c4 Qd6 21.Bf2 b6 
22.a3 Nd7 23.b4 f4 24.Bf3 Rf7 25.g4 Bf6 26.Kg2 h5 27.Ree1 Rh7 28.Rh1 Qe7 
29.bxc5 bxc5 30.Rb1 Nb6 31.Qc2 Bh4 32.Bxh4 Qxh4 33.Qf2 hxg4 34.hxg4 Qxf2+ 
35.Kxf2 Rxh1 36.Bxh1 Kg7 37.Bf3 Kf6 38.a4 Rc7 39.a5 Nc8 40.Rb8 Nd6 41.Rd8 
Ke7 42.Rg8 Kf7 43.Rd8 Ke7 44.Rg8 Kf6 45.Rd8 Ke7 46.Rg8 Kf7 47.Rd8 Ke7 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.19"]
[White "Anwesh, Upadhyaya"]
[Black "Narayanan, Sunilduth Lyna"]
[Result "1-0"]
[WhiteElo "2429"]
[BlackElo "2233"]
[ECO "E63"]
[EventDate "2011.08.02"]
[PlyCount "80"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nc6 7.O-O a6 8.Qd3 e5 
9.dxe5 dxe5 10.Qxd8 Rxd8 11.Bg5 Be6 12.Nd2 h6 13.Bxf6 Bxf6 14.Nde4 Be7 15.
Nd5 Bxd5 16.cxd5 Nb4 17.Nc3 c6 18.dxc6 Nxc6 19.Bxc6 bxc6 20.Rfd1 f5 21.Na4
Kf7 22.Rdc1 Rd2 23.Kf1 Rc8 24.Rc4 Rd4 25.Rxd4 exd4 26.Rc1 Ke6 27.Rc4 c5 
28.b3 Rc6 29.Nb2 Kd5 30.Nd3 g5 31.Ra4 Bd8 32.Ke1 Bc7 33.Rc4 Ba5+ 34.Kd1 
Bb6 35.Ra4 Bc7 36.Kd2 Bd8 37.Ne1 Be7 38.Kd3 h5 39.Nc2 Bd8 40.Nxd4 Rf6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.20"]
[White "Ramnath Bhuvanesh"]
[Black "Abhishek, Kelkar"]
[Result "1/2-1/2"]
[WhiteElo "2422"]
[BlackElo "2197"]
[ECO "C55"]
[EventDate "2011.08.02"]
[PlyCount "58"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O 6.Re1 d6 7.c3 Na5 8.Bb5 a6 
9.Ba4 c5 10.Nbd2 b5 11.Bc2 Re8 12.h3 Bf8 13.Nf1 Nc6 14.Bg5 h6 15.Bxf6 Qxf6
16.Ne3 g6 17.a4 Rb8 18.axb5 axb5 19.Bb3 Qd8 20.Nd2 Bg7 21.Qf3 Rf8 22.Ra2 
Kh8 23.Rea1 Bb7 24.Bd5 Qd7 25.Qg4 Qe8 26.Nb3 f5 27.Qd1 f4 28.Nf1 f3 29.Ne3
fxg2 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.21"]
[White "Ikeda, Junta"]
[Black "Cori Tello, Jorge"]
[Result "1-0"]
[WhiteElo "2349"]
[BlackElo "2514"]
[ECO "C00"]
[EventDate "2011.08.02"]
[PlyCount "73"]

1.e4 e6 2.Qe2 c5 3.Nf3 Nc6 4.g3 d6 5.Bg2 g6 6.d3 Bg7 7.O-O Nge7 8.c3 O-O 
9.Na3 Rb8 10.d4 cxd4 11.cxd4 b5 12.Nc2 b4 13.Rd1 Qa5 14.Ne3 Ba6 15.Qd2 
Rfd8 16.d5 exd5 17.exd5 Ne5 18.Nxe5 dxe5 19.b3 Nc6 20.Bb2 Nd4 21.Re1 Rbc8 
22.Kh1 h5 23.f4 exf4 24.gxf4 Ne6 25.f5 Bc3 26.Qf2 Nc5 27.fxg6 fxg6 28.Bxc3
bxc3 29.Qg3 Qc7 30.Qxg6+ Qg7 31.Qxh5 Nd3 32.Rf1 c2 33.Nf5 Nf4 34.Rxf4 
Qxa1+ 35.Bf1 Kf8 36.Nd4+ Ke7 37.Qf7+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.22"]
[White "Rajesh, V. A. V."]
[Black "Lalith Babu, Musunuri Rohit"]
[Result "0-1"]
[WhiteElo "2292"]
[BlackElo "2495"]
[ECO "E10"]
[EventDate "2011.08.02"]
[PlyCount "152"]

1.d4 Nf6 2.c4 e6 3.Nf3 Nc6 4.Nc3 Bb4 5.Qc2 d5 6.cxd5 exd5 7.Bf4 O-O 8.e3 
h6 9.Bd3 Bg4 10.O-O Nh5 11.Bg3 Nxg3 12.hxg3 Be6 13.a3 Be7 14.Rfd1 f5 15.
Rac1 Rb8 16.Ne2 Bd6 17.Nf4 Qf6 18.Qa4 a6 19.Bb1 Ne7 20.Ne5 c6 21.Nh5 Qg5 
22.Nf4 Bc8 23.Kf1 g6 24.g4 Qf6 25.Nfd3 Be6 26.Qc2 Kg7 27.f4 Ng8 28.Nc5 Qe7
29.b4 Bc8 30.Kg1 Nf6 31.gxf5 Bxf5 32.Qe2 Bxb1 33.Rxb1 Rg8 34.Rf1 Rbc8 35.
f5 Bxe5 36.Ne6+ Kh8 37.dxe5 Ne4 38.Nf4 gxf5 39.e6 Qf6 40.Qb2 Qxb2 41.Rxb2 
Rce8 42.b5 axb5 43.a4 Nd6 44.axb5 Nxb5 45.Nxd5 Rxe6 46.Rxf5 Rg5 47.Rf8+ 
Kg7 48.Rd8 Rd6 49.Nf4 Rxd8 50.Ne6+ Kf6 51.Nxd8 Rg7 52.Rf2+ Ke5 53.Nf7+ Ke4
54.Nxh6 c5 55.Rf5 Rc7 56.Kf2 Nd6 57.Rf8 b5 58.Ke2 b4 59.Ng4 c4 60.Rd8 Rc6 
61.Rb8 b3 62.Nf2+ Ke5 63.Nd1 Ra6 64.Nc3 Ra1 65.g4 Rc1 66.Na4 Ke4 67.Rd8 
Rc2+ 68.Kd1 Nf7 69.Re8+ Ne5 70.g5 Rg2 71.Kc1 Kf5 72.Rc8 Nd3+ 73.Kd1 b2 74.
Nc3 Nf2+ 75.Ke1 Ne4 76.Rf8+ Kg6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.23"]
[White "Stany, George Anthony"]
[Black "Rojas Alarcon, Julian Antonio"]
[Result "1-0"]
[WhiteElo "2435"]
[BlackElo "2291"]
[ECO "C91"]
[EventDate "2011.08.02"]
[PlyCount "47"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.d4 Bg4 10.d5 Na5 11.Bc2 c6 12.h3 Bc8 13.dxc6 Qc7 14.Nbd2 Qxc6 15.Nf1 Re8
16.Ng3 Be6 17.Ng5 Bd7 18.a4 h6 19.Nf3 Be6 20.Nh4 d5 21.Nhf5 Bxf5 22.Nxf5 
dxe4 23.axb5 axb5 24.Rxa5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.24"]
[White "Botta, Gabriele"]
[Black "Udeshi, Aditya"]
[Result "1-0"]
[WhiteElo "2261"]
[BlackElo "2378"]
[ECO "B50"]
[EventDate "2011.08.02"]
[PlyCount "97"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.h3 Nc6 5.Bd3 d5 6.e5 Nd7 7.Bb5 e6 8.O-O a6 9.
Bxc6 bxc6 10.Re1 Be7 11.d3 a5 12.Nbd2 a4 13.Nf1 Nf8 14.Ng3 Ng6 15.Nh5 O-O 
16.d4 cxd4 17.cxd4 Qb6 18.Rb1 Bd7 19.Nh2 Rfb8 20.Ng4 Qd8 21.Qf3 Be8 22.Bd2
Rb5 23.g3 Rab8 24.Bc3 Kh8 25.h4 Bb4 26.Bxb4 Rxb4 27.Qe3 c5 28.Nxg7 Bb5 29.
Nh5 cxd4 30.Qd2 Nxh4 31.gxh4 Qxh4 32.Qxb4 Rg8 33.Ng3 Rxg4 34.Kg2 Bd3 35.
Rbd1 Rxg3+ 36.fxg3 Be4+ 37.Rxe4 Qxe4+ 38.Kh3 Qf5+ 39.Kh4 Qe4+ 40.g4 Kg7 
41.Qxd4 Qf3 42.Rd3 Qh1+ 43.Kg3 Qe1+ 44.Qf2 Qxe5+ 45.Kh3 Kg8 46.Re3 Qc7 47.
Rc3 Qd7 48.Qd4 Qd8 49.Qe5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.25"]
[White "Firat, Burak"]
[Black "Hemant, Sharma"]
[Result "0-1"]
[WhiteElo "2373"]
[BlackElo "2247"]
[ECO "B90"]
[EventDate "2011.08.02"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a4 e5 7.Nf3 Qc7 8.Be2 Be7
9.O-O O-O 10.Re1 b6 11.Nd2 Be6 12.Nf1 Nc6 13.Ne3 Nb4 14.Ncd5 Nbxd5 15.exd5
Bd7 16.Bd3 g6 17.Bd2 b5 18.a5 Qb7 19.c3 Ne8 20.Nc2 f5 21.Nb4 Nf6 22.Bc2 
Kg7 23.Bb3 Ne4 24.Be3 f4 25.Bb6 Ng5 26.f3 Bd8 27.Bf2 Bf6 28.Qd2 Bh3 29.Bb6
Bf5 30.Nc6 Rae8 31.c4 e4 32.Qxf4 exf3 33.Nd4 Be4 34.Rad1 fxg2 35.Qg3 Kg8 
36.Rxe4 Rxe4 37.Ne6 Nxe6 38.dxe6 bxc4 39.Ba2 Re2 40.Bxc4 Qxb6+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.26"]
[White "Pap, Gyula"]
[Black "Gireman, Jagadeesan"]
[Result "1-0"]
[WhiteElo "2513"]
[BlackElo "2084"]
[ECO "C00"]
[EventDate "2011.08.02"]
[PlyCount "59"]

1.e4 e6 2.f4 d5 3.e5 c5 4.Nf3 Nc6 5.c3 Qb6 6.Na3 f6 7.Nc2 Be7 8.d4 Bd7 9.
Bd3 Nh6 10.O-O Nf7 11.Kh1 f5 12.dxc5 Bxc5 13.b4 Be7 14.Be3 Qc7 15.Rc1 h6 
16.Ncd4 g5 17.c4 dxc4 18.Bxc4 gxf4 19.Bxf4 Nxd4 20.Nxd4 Qb6 21.Be3 Qxb4 
22.Nxe6 Rc8 23.Ng7+ Kf8 24.Qxd7 Kxg7 25.Qxf5 Ng5 26.Bxg5 hxg5 27.Qf7+ Kh6 
28.Rf6+ Bxf6 29.Qxf6+ Kh5 30.Bf7+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.27"]
[White "Petrisor, Adrian-Marian"]
[Black "Das, Sayantan"]
[Result "0-1"]
[WhiteElo "2408"]
[BlackElo "2246"]
[ECO "D08"]
[EventDate "2011.08.02"]
[PlyCount "86"]

1.d4 d5 2.c4 e5 3.e3 exd4 4.exd4 Nf6 5.Nc3 Be7 6.Nf3 O-O 7.Be2 dxc4 8.O-O 
Be6 9.Be3 Nc6 10.Rc1 h6 11.Ne5 Na5 12.Qc2 c6 13.Rcd1 b5 14.a3 Nd5 15.Nxd5 
Bxd5 16.Bg4 Nb7 17.Qf5 Nd6 18.Qh5 a5 19.Rfe1 Ra7 20.Nxc6 Bxc6 21.d5 Be8 
22.Bxa7 f5 23.Qh3 fxg4 24.Qxg4 Rf5 25.Qe2 Bf8 26.Bc5 Bf7 27.f3 Qg5 28.Be3 
Qg6 29.Qc2 Kh7 30.Rd4 Re5 31.Qxg6+ Bxg6 32.Bd2 Rxe1+ 33.Bxe1 Bd3 34.Bxa5 
Nf5 35.Rg4 h5 36.Rg5 g6 37.g4 Be7 38.Rxf5 gxf5 39.Bc7 Bc5+ 40.Kg2 fxg4 41.
fxg4 Be4+ 42.Kg3 Bd4 43.d6 Bc6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.28"]
[White "Sapozhnikov, Roman"]
[Black "Getz, Nicolai"]
[Result "1-0"]
[WhiteElo "2295"]
[BlackElo "2385"]
[ECO "D11"]
[EventDate "2011.08.02"]
[PlyCount "125"]

1.Nf3 Nf6 2.d4 d5 3.c4 c6 4.e3 Bg4 5.Nc3 e6 6.h3 Bxf3 7.Qxf3 Nbd7 8.Bd2 
Bb4 9.Bd3 O-O 10.a3 Ba5 11.b4 Bc7 12.cxd5 exd5 13.O-O Re8 14.Rfe1 Nf8 15.
g3 Ne6 16.h4 a5 17.Reb1 axb4 18.axb4 Qd6 19.Rxa8 Rxa8 20.Kg2 Bd8 21.Qd1 g6
22.Be1 Kg7 23.Qc2 h5 24.Qb2 Ng4 25.Qe2 f5 26.f3 Nf6 27.Bf2 Bc7 28.Qb2 Re8 
29.Ne2 Nd7 30.b5 Ra8 31.Ra1 Rb8 32.Be1 Qe7 33.Rc1 Nf6 34.Qc2 Qa3 35.Qc3 
Ra8 36.bxc6 bxc6 37.Qxa3 Rxa3 38.Rxc6 Rxd3 39.Rxe6 Kf7 40.Rc6 Bd8 41.Kf2 
Rb3 42.Nc1 Rb6 43.Rc8 Be7 44.Nd3 Nd7 45.Nf4 Nf6 46.Rc7 Rb2+ 47.Kf1 Rb3 48.
Ke2 Rb2+ 49.Kd3 Rb3+ 50.Bc3 Ke8 51.Nxg6 Bd6 52.Rc6 Kd7 53.Ra6 Ne8 54.Kc2 
Rb7 55.Ne5+ Ke7 56.Ba5 Ng7 57.Ng6+ Kd7 58.Nf4 Bxf4 59.gxf4 Ne6 60.Bb6 Rb8 
61.Bc5 Nxc5 62.dxc5 Rb4 63.Rd6+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.29"]
[White "Swayams Mishra"]
[Black "Kuchynka, Lukas"]
[Result "1/2-1/2"]
[WhiteElo "2378"]
[BlackElo "2339"]
[ECO "A40"]
[EventDate "2011.08.02"]
[PlyCount "80"]

1.d4 b6 2.c4 Bb7 3.Nc3 e6 4.a3 f5 5.Nf3 Nf6 6.g3 Ne4 7.Qc2 Be7 8.Bg2 Nxc3 
9.Qxc3 O-O 10.O-O Bf6 11.b4 c5 12.Be3 Qe7 13.Qb3 d6 14.Rad1 Nd7 15.bxc5 
dxc5 16.d5 exd5 17.cxd5 Qf7 18.Qc2 Qh5 19.Qa4 Rfd8 20.d6 Be4 21.Ne1 Bxg2 
22.Nxg2 Qxe2 23.Nf4 b5 24.Qb3+ Qc4 25.Qxc4+ bxc4 26.Rc1 Bb2 27.Rxc4 Bxa3 
28.Ne6 Nb6 29.Nxd8 Nxc4 30.Nb7 Nxe3 31.fxe3 c4 32.Rf4 Kf7 33.d7 Be7 34.Rd4
Bd8 35.Rxc4 Rb8 36.Nxd8+ Rxd8 37.Rc7 Ke6 38.Rxa7 Rxd7 39.Ra2 g5 40.Kf2 Ke5
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.30"]
[White "Priyadharshan, Kannappan"]
[Black "Pradeep Kumar, R. A."]
[Result "1/2-1/2"]
[WhiteElo "2376"]
[BlackElo "2245"]
[ECO "B33"]
[EventDate "2011.08.02"]
[PlyCount "104"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c4 b4 12.Nc2 O-O 13.Be2 Rb8 14.b3 Bg5 15.O-O 
Qa5 16.Nde3 Qc5 17.Qd3 Be6 18.Rad1 Rfd8 19.g3 Bxe3 20.fxe3 a5 21.h4 a4 22.
Bf3 Ra8 23.Ra1 Ra6 24.Rfd1 Rda8 25.Rac1 Nd8 26.Qd2 Rb6 27.Ne1 Nb7 28.Nd3 
Qc8 29.bxa4 Nc5 30.a5 Rxa5 31.Nxe5 Ra3 32.Bg2 f6 33.Nf3 Qa6 34.e5 Rxa2 35.
Qe1 fxe5 36.Nxe5 Qc8 37.Nf3 Bh3 38.Bh1 h6 39.Nd4 Bg4 40.Rd2 Ra3 41.Bd5+ 
Kh8 42.Rb1 Qe8 43.Nc2 Rc3 44.Nxb4 Qxe3+ 45.Qxe3 Rxe3 46.Rf2 Be6 47.Bxe6 
Nxe6 48.Kh2 Re4 49.Rbb2 Rxc4 50.Nd5 Rxb2 51.Rxb2 Rd4 52.Ne7 h5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.31"]
[White "Ly, Moulthun"]
[Black "Gagare, Shardul"]
[Result "1/2-1/2"]
[WhiteElo "2369"]
[BlackElo "2223"]
[ECO "B27"]
[EventDate "2011.08.02"]
[PlyCount "112"]

1.e4 c5 2.Nf3 g6 3.Bc4 Bg7 4.c3 e6 5.O-O Ne7 6.Bb3 d5 7.exd5 exd5 8.d4 c4 
9.Bc2 Nbc6 10.b3 cxb3 11.axb3 O-O 12.Re1 Bf5 13.Nbd2 Rc8 14.Bxf5 Nxf5 15.
Nf1 b5 16.Ba3 b4 17.Bxb4 Nxb4 18.cxb4 Qb6 19.Ne3 Nxe3 20.Rxe3 Qxb4 21.g3 
Rc7 22.Kg2 Rfc8 23.Qe1 Qxe1 24.Rexe1 Rb8 25.Re3 Bf6 26.Ra5 Rd7 27.Ne5 Bxe5
28.dxe5 d4 29.Rd3 Rc8 30.Ra4 Rc3 31.Rdxd4 Rxd4 32.Rxd4 Rxb3 33.Rd8+ Kg7 
34.Rd7 a5 35.e6 Rb6 36.Rxf7+ Kg8 37.Ra7 Rxe6 38.Rxa5 Re7 39.h4 Kg7 40.h5 
Kh6 41.hxg6 hxg6 42.f4 Kg7 43.Ra6 Rb7 44.Kh3 Kf7 45.Kh4 Rb5 46.Ra7+ Kf8 
47.Rh7 Ra5 48.g4 Rb5 49.Ra7 Rc5 50.Ra8+ Kf7 51.Ra7+ Kf8 52.Ra3 Kf7 53.Re3 
g5+ 54.fxg5 Rc1 55.Ra3 Rh1+ 56.Rh3 Rc1 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.32"]
[White "Valsecchi, Alessio"]
[Black "Patil, Pratik"]
[Result "1/2-1/2"]
[WhiteElo "2354"]
[BlackElo "2141"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "129"]

1.e4 c5 2.Nf3 e6 3.b3 d5 4.exd5 exd5 5.Bb2 Nf6 6.d4 Nc6 7.Bb5 Qa5+ 8.Nc3 
cxd4 9.Qxd4 Bb4 10.Bxc6+ bxc6 11.a3 Be7 12.O-O O-O 13.Rfe1 Re8 14.b4 Qc7 
15.Na4 Bf5 16.Nc5 Bd6 17.h3 Bxc2 18.Rac1 Be4 19.Qc3 Bf4 20.Rcd1 Bxf3 21.
Qxf3 Rxe1+ 22.Rxe1 Re8 23.Rxe8+ Nxe8 24.Bd4 Bd6 25.Qe3 Qe7 26.Qxe7 Bxe7 
27.Nb3 Nc7 28.Na5 c5 29.Be5 Ne8 30.Nc6 Kf8 31.b5 f6 32.Bf4 c4 33.a4 Bc5 
34.a5 g5 35.Be3 Bxe3 36.fxe3 Nd6 37.b6 axb6 38.axb6 Ke8 39.Nb4 Kd7 40.Kf1 
c3 41.Ke2 c2 42.Nxc2 Kc6 43.Kd3 Kxb6 44.Kd4 Kc6 45.Nb4+ Kd7 46.Kxd5 Nf5 
47.Nc2 Ne7+ 48.Ke4 Ke6 49.Nd4+ Kf7 50.Nf5 Nc6 51.Kd5 Ne5 52.Nd6+ Ke7 53.
Ne4 Nd3 54.Nd2 Ne5 55.Nb3 Ng6 56.Ke4 Kf7 57.Nc5 h5 58.Nd3 Ke6 59.g4 hxg4 
60.hxg4 Ne5 61.Nxe5 fxe5 62.Kd3 Kd5 63.e4+ Kc5 64.Kc3 Kb5 65.Kb3 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.33"]
[White "Shreyans Shah, K."]
[Black "Yanev, Tikhomir"]
[Result "0-1"]
[WhiteElo "2203"]
[BlackElo "2349"]
[ECO "C50"]
[EventDate "2011.08.02"]
[PlyCount "100"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 5.Bg5 h6 6.Bxf6 Qxf6 7.Nc3 Bb4 8.O-O 
Bxc3 9.bxc3 O-O 10.Qd2 d6 11.Qe3 Be6 12.Nd2 g5 13.Rab1 b6 14.g3 Na5 15.Bb3
Bh3 16.Rfe1 Kg7 17.Kh1 Qg6 18.Rg1 Nxb3 19.cxb3 f5 20.f4 Rae8 21.fxg5 Qxg5 
22.Qxg5+ hxg5 23.Rbe1 fxe4 24.Nxe4 Kg6 25.Re3 Bc8 26.h4 Bb7 27.c4 Re6 28.
Kh2 g4 29.Ree1 Rf3 30.Rd1 Ref6 31.Rd2 Bxe4 32.dxe4 Re3 33.Rgg2 Rxe4 34.
Rgf2 Rxf2+ 35.Rxf2 a5 36.Rf8 Re2+ 37.Kg1 Rxa2 38.Rg8+ Kh6 39.Rh8+ Kg7 40.
Rc8 Rb2 41.Rxc7+ Kg6 42.Rc6 Rxb3 43.Rxd6+ Kf5 44.Kf2 Ke4 45.h5 Rb2+ 46.Ke1
a4 47.h6 a3 48.h7 Rh2 49.Rxb6 Rxh7 50.Ra6 Rh1+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.34"]
[White "Turqueza, Mari Joseph"]
[Black "Artemenko, Oleg"]
[Result "1/2-1/2"]
[WhiteElo "2235"]
[BlackElo "2341"]
[ECO "D26"]
[EventDate "2011.08.02"]
[PlyCount "60"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 a6 6.O-O b5 7.Bb3 c5 8.a4 Bb7 
9.axb5 axb5 10.Rxa8 Bxa8 11.dxc5 Qxd1 12.Rxd1 Bxc5 13.Na3 b4 14.Nc2 Bxf3 
15.gxf3 Ke7 16.Ne1 Nc6 17.Nd3 Bd6 18.Bd2 Rb8 19.Ra1 Ne5 20.Ra7+ Kf8 21.
Nxe5 Bxe5 22.Ra4 Bxb2 23.Bxb4+ Kg8 24.Bd6 Rd8 25.Be7 Rb8 26.Bd6 Rd8 27.Be7
Rb8 28.Bd6 Rd8 29.Be7 Rb8 30.Bd6 Ra8 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.35"]
[White "Gusain, Himal"]
[Black "Petenyi, Tamas"]
[Result "1/2-1/2"]
[WhiteElo "2208"]
[BlackElo "2398"]
[ECO "C60"]
[EventDate "2011.08.02"]
[PlyCount "133"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.O-O Ng6 5.c3 a6 6.Ba4 Be7 7.d4 b5 8.Bb3 d6 
9.Re1 O-O 10.Nbd2 Na5 11.Bc2 c5 12.Nf1 Bg4 13.d5 Nh4 14.Ne3 Bxf3 15.gxf3 
Bg5 16.Kh1 Qf6 17.Rg1 Bf4 18.b3 Kh8 19.Qe2 Rfc8 20.Bd1 Ng6 21.Qf1 c4 22.b4
Nb7 23.a4 Rg8 24.a5 Qh4 25.Rg2 Qh3 26.Qg1 Nh4 27.Rg3 Qd7 28.Rg4 Ng6 29.Qg2
Raf8 30.Qh3 Ne7 31.Bc2 g6 32.Bd2 Nd8 33.Rag1 f6 34.Nf5 Nxf5 35.Bxf4 exf4 
36.Rxf4 Nf7 37.exf5 g5 38.Rd4 Ne5 39.Be4 Rg7 40.Rdd1 Ng6 41.Qf1 Nf4 42.Qe1
Re7 43.Qe3 Qe8 44.Rge1 Qh5 45.Rg1 Rfe8 46.Rd2 Re5 47.Rg3 Qf7 48.h3 Qc7 49.
Qd4 R8e7 50.Kh2 Qa7 51.Qxa7 Rxa7 52.Rg1 Rae7 53.h4 h6 54.Kg3 Kg7 55.Kh2 
Re8 56.Rg3 Kf7 57.Kh1 Rg8 58.Rg4 Ree8 59.Rxf4 gxf4 60.Rd1 Rxe4 61.fxe4 Rg4
62.Rg1 Rxh4+ 63.Kg2 Rg4+ 64.Kf1 Rh4 65.Kg2 Rg4+ 66.Kf1 Rh4 67.Kg2 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.36"]
[White "Debashis, Das"]
[Black "Lokesh, P."]
[Result "1-0"]
[WhiteElo "2396"]
[BlackElo "2194"]
[ECO "A61"]
[EventDate "2011.08.02"]
[PlyCount "79"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bf4 Bg7 8.Qa4+ 
Bd7 9.Qb3 Qc7 10.e4 O-O 11.Be2 Re8 12.Nd2 Na6 13.O-O Bf8 14.Rfe1 Rab8 15.
Nb5 Qa5 16.Nxd6 Bxd6 17.Bxd6 Qxd2 18.Bxa6 Rbd8 19.Bd3 Bf5 20.Re2 Qa5 21.e5
Bxd3 22.Qxd3 c4 23.Qxc4 Qxd5 24.Qxd5 Nxd5 25.Rc1 Nf4 26.Rd2 f6 27.g3 Ne6 
28.exf6 Ng5 29.Kg2 Ne4 30.Rd4 Nxf6 31.Rc7 Rd7 32.Rxd7 Nxd7 33.Bf4 Nc5 34.
Rd5 Na4 35.Rd7 Re2 36.Rxb7 a6 37.Bh6 Nxb2 38.Rg7+ Kf8 39.Kf1 Re4 40.Rb7+ 
1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.37"]
[White "Vasli, Aref"]
[Black "Soors, Stef"]
[Result "0-1"]
[WhiteElo "2181"]
[BlackElo "2353"]
[ECO "B12"]
[EventDate "2011.08.02"]
[PlyCount "68"]

1.e4 c6 2.d4 d5 3.f3 dxe4 4.fxe4 e5 5.Nf3 Bg4 6.Bc4 Nd7 7.c3 Bh5 8.O-O Bd6
9.Qe1 Qc7 10.Nbd2 Ngf6 11.Bd3 O-O-O 12.Kh1 Rhe8 13.b3 Bg6 14.Qh4 exd4 15.
cxd4 Bf4 16.Ba3 Nf8 17.Bb2 Kb8 18.Rfe1 Ka8 19.Rac1 Qb8 20.b4 Ne6 21.Rcd1 
h5 22.Nb3 Ng4 23.Bc1 f6 24.Kg1 Bc7 25.g3 Bb6 26.Bc2 Ne5 27.Nxe5 Qxe5 28.
Be3 Nxd4 29.Nxd4 Bxd4 30.Rxd4 Rxd4 31.Qh3 Rdd8 32.Qf1 Qc3 33.Qf2 Bxe4 34.
Bb3 Bd5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.38"]
[White "Surendran, N."]
[Black "Thavandiran, Shiyam"]
[Result "1-0"]
[WhiteElo "2187"]
[BlackElo "2320"]
[ECO "E21"]
[EventDate "2011.08.02"]
[PlyCount "85"]

1.d4 e6 2.Nf3 Nf6 3.c4 Bb4+ 4.Nc3 b6 5.g3 Ba6 6.Qb3 c5 7.a3 Ba5 8.Bg2 Nc6 
9.O-O Bxc3 10.Qxc3 Rc8 11.dxc5 bxc5 12.Be3 Nd4 13.Nxd4 cxd4 14.Qxd4 Bxc4 
15.Qxa7 Nd5 16.Rfc1 Nxe3 17.Qxe3 O-O 18.b3 Ba6 19.Rxc8 Qxc8 20.Rc1 Qb8 21.
Bf1 f5 22.Rc3 f4 23.Qd4 fxg3 24.hxg3 Qe8 25.Qd6 Bb7 26.Bg2 Qf7 27.Qb6 Bxg2
28.Kxg2 Qh5 29.Rf3 Qd5 30.Qb4 Rxf3 31.exf3 h5 32.a4 g5 33.Qb5 Qd2 34.a5 g4
35.fxg4 hxg4 36.a6 Qd4 37.Qc4 Qd1 38.a7 Qf3+ 39.Kg1 Qd1+ 40.Kh2 Qf3 41.
Qc8+ Kf7 42.a8=Q Qxf2+ 43.Qg2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.39"]
[White "Sochacki, Wojtek"]
[Black "Mithil, Ajgaonkar"]
[Result "1/2-1/2"]
[WhiteElo "2316"]
[BlackElo "2130"]
[ECO "B12"]
[EventDate "2011.08.02"]
[PlyCount "140"]

1.e4 c6 2.d4 d5 3.f3 e6 4.Nc3 Bb4 5.Bd2 Nf6 6.e5 Nfd7 7.f4 Be7 8.Nf3 c5 9.
Be3 Nc6 10.Qd2 a6 11.Bd3 b5 12.dxc5 Nxc5 13.Ne2 Qc7 14.O-O O-O 15.Ned4 Bb7
16.Nxc6 Bxc6 17.Bd4 Ne4 18.Qe3 Bb7 19.Nd2 Rfd8 20.a3 Rac8 21.Nb3 Qb8 22.f5
exf5 23.Rxf5 g6 24.Rf3 Bf8 25.Raf1 Rd7 26.Rh3 Bg7 27.Rxh7 Kxh7 28.Qh3+ Kg8
29.Qxd7 Rc7 30.Qg4 Re7 31.e6 Rxe6 32.Bxg7 Kxg7 33.Nd4 Rf6 34.Rxf6 Kxf6 35.
c3 Qd6 36.g3 Ke7 37.Qh4+ Qf6 38.Qxf6+ Kxf6 39.Kg2 Nc5 40.Bc2 Ne6 41.Kf3 
Ng5+ 42.Ke3 Ke5 43.h4 Ne4 44.g4 Bc8 45.Nf3+ Kd6 46.Kf4 Nf2 47.Nh2 Bb7 48.
h5 gxh5 49.gxh5 Ke7 50.Ke5 f6+ 51.Kf4 Kf7 52.Ng4 Nh3+ 53.Kg3 Ng5 54.Bg6+ 
Kg7 55.Ne3 Ne4+ 56.Kf4 Nd6 57.Bd3 Nc4 58.Nf5+ Kh8 59.b3 Ne5 60.Bc2 Bc8 61.
Ke3 Nc6 62.Kf4 Bxf5 63.Bxf5 d4 64.cxd4 Nxd4 65.b4 Nc6 66.h6 a5 67.bxa5 
Nxa5 68.Bd3 Nc4 69.a4 bxa4 70.Bxc4 Kh7 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.40"]
[White "Lim Zhuo Ren"]
[Black "Shreyansh, Daklia"]
[Result "0-1"]
[WhiteElo "2155"]
[BlackElo "2298"]
[ECO "D02"]
[EventDate "2011.08.02"]
[PlyCount "70"]

1.d4 d5 2.Nf3 Nf6 3.g3 b5 4.Bg2 Bb7 5.O-O e6 6.a4 b4 7.Ne5 Nbd7 8.c4 bxc3 
9.Nxc3 Nxe5 10.dxe5 Nd7 11.f4 c5 12.e4 d4 13.Nb5 Qb6 14.f5 Nxe5 15.Bf4 a6 
16.Na3 Bd6 17.fxe6 f6 18.Qh5+ g6 19.Qh4 O-O 20.Bh6 Be7 21.Bxf8 Rxf8 22.Kh1
Qxe6 23.Qf4 Qb3 24.a5 Bc6 25.Qd2 Rd8 26.Qc2 Qb4 27.Rfc1 Kg7 28.Kg1 Ba4 29.
Qb1 d3 30.Nc4 d2 31.Nxd2 Rxd2 32.Qa2 Rxg2+ 33.Kxg2 Qxe4+ 34.Kg1 Qe3+ 35.
Kg2 Qe2+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.41"]
[White "Lokesh, N."]
[Black "Tomazini, Zan"]
[Result "0-1"]
[WhiteElo "2090"]
[BlackElo "2288"]
[ECO "C48"]
[EventDate "2011.08.02"]
[PlyCount "76"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bd6 5.O-O O-O 6.d4 exd4 7.Nxd4 Re8 8.Nf5
Be5 9.Bd3 d6 10.Bg5 Bxf5 11.exf5 d5 12.Kh1 Bxc3 13.bxc3 Qd6 14.Rb1 b6 15.
Qf3 Ne5 16.Qh3 Nxd3 17.cxd3 Re2 18.Bxf6 Qxf6 19.Qf3 Rae8 20.Qxd5 Qxc3 21.
h3 c5 22.a4 h6 23.Qd7 R8e7 24.Qd8+ Kh7 25.Rbc1 Qf6 26.a5 Re1 27.Kh2 Rxf1 
28.Rxf1 b5 29.Rc1 Qe5+ 30.Kg1 b4 31.Qc8 b3 32.Rxc5 b2 33.Rxe5 b1=Q+ 34.Kh2
Rxe5 35.Qc7 Rxf5 36.Qxa7 Qxd3 37.a6 Qd6+ 38.Kg1 Ra5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.42"]
[White "Visakh, N. R."]
[Black "Kozganbaev, Erken"]
[Result "1/2-1/2"]
[WhiteElo "2042"]
[BlackElo "2284"]
[ECO "B32"]
[EventDate "2011.08.02"]
[PlyCount "112"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 Nf6 6.Nc3 e6 7.Be3 Qc7 8.Bd3 
a6 9.a4 b6 10.O-O Be7 11.f4 d6 12.Kh1 O-O 13.Qe1 Re8 14.Qg3 Bf8 15.Rae1 g6
16.Nd2 Rb8 17.f5 Bg7 18.Nc4 Ne5 19.Nxe5 dxe5 20.fxe6 fxe6 21.Qh4 Nh5 22.
Rf3 Nf4 23.Ref1 Bb7 24.Qf2 Nxd3 25.cxd3 Bc6 26.Rf7 Re7 27.Bxb6 Rxf7 28.
Bxc7 Rxf2 29.Rxf2 Rb7 30.Ba5 Bf8 31.g3 Be8 32.Kg2 g5 33.g4 Bc5 34.Rc2 Be3 
35.Kf3 Bf4 36.h3 h5 37.Ne2 hxg4+ 38.hxg4 Bxa4 39.Rc8+ Kf7 40.Bc3 Rd7 41.
Nxf4 exf4 42.d4 Bd1+ 43.Kf2 Bc2 44.Kf3 Rd6 45.Rc7+ Kg6 46.Rc8 Bd1+ 47.Kf2 
Bxg4 48.Rg8+ Kh6 49.Rh8+ Kg7 50.d5+ Kf7 51.Be5 Rd7 52.Rh7+ Ke8 53.Rh8+ Kf7
54.Rh7+ Ke8 55.Rh8+ Kf7 56.Rh7+ Ke8 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.43"]
[White "Kulkarni, Rakesh"]
[Black "Prince, Bajaj"]
[Result "1-0"]
[WhiteElo "2231"]
[BlackElo "2146"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "95"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 e6 5.Bc4 Nc6 6.d4 cxd4 7.cxd4 d6 8.O-O Be7
9.Qe2 O-O 10.Rd1 Na5 11.Bd3 Nb4 12.exd6 Qxd6 13.Ne5 Nxd3 14.Rxd3 f6 15.Nf3
b6 16.b4 Nc4 17.Rc3 b5 18.a4 Bd7 19.axb5 Nb6 20.Rc5 Qb8 21.Nc3 Bxc5 22.
dxc5 Nd5 23.Nxd5 exd5 24.Nd4 Qe5 25.Be3 f5 26.f4 Qe7 27.Qf3 Kh8 28.Bf2 Qf6
29.Ra6 Qf7 30.Rd6 Rfd8 31.Bh4 Re8 32.h3 Re4 33.c6 Be8 34.Qc3 Rc8 35.Bg3 
Kg8 36.Qc5 g6 37.Rxd5 Qc7 38.Rd6 Bf7 39.Bh4 Qb6 40.Bf6 Re1+ 41.Kh2 Rb1 42.
Qc3 Qc7 43.Be5 Qe7 44.Nf3 Rb3 45.Qd4 h6 46.c7 Be6 47.Rd8+ Kf7 48.Bh8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.44"]
[White "Aravindh, Chithambaram"]
[Black "Manigandan, S. S."]
[Result "1-0"]
[WhiteElo "2212"]
[BlackElo "2109"]
[ECO "C19"]
[EventDate "2011.08.02"]
[PlyCount "66"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Qc7 8.Bd3 
Nbc6 9.O-O c4 10.Be2 f6 11.exf6 gxf6 12.Nh4 Ng6 13.Bh5 Qg7 14.f4 Ne7 15.
Rb1 O-O 16.Qe1 Qh6 17.Bxg6 Nxg6 18.Nxg6 Qxg6 19.f5 exf5 20.Rf3 Kh8 21.Rg3 
Re8 22.Qf2 Qh5 23.Be3 Bd7 24.Qf4 b6 25.Qd6 Qf7 26.Rf1 Re4 27.Bh6 Rg8 28.
Rxg8+ Kxg8 29.h3 Qe7 30.Qxd5+ Be6 31.Qa8+ Kf7 32.Bf4 Qd7 33.Qh8 Bd5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.45"]
[White "Akash Iyer, P. C."]
[Black "Dusthageer, Ibrahim M."]
[Result "1/2-1/2"]
[WhiteElo "2069"]
[BlackElo "2212"]
[ECO "A31"]
[EventDate "2011.08.02"]
[PlyCount "64"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 e5 5.Nb5 d6 6.N1c3 a6 7.Na3 Be7 8.g3 
O-O 9.Bg2 Nc6 10.O-O Be6 11.Nd5 Rc8 12.Nc2 b5 13.cxb5 axb5 14.Be3 Nxd5 15.
Bxd5 Qa5 16.Qd3 Nd8 17.b4 Qa4 18.Bb3 Qa6 19.a4 Bxb3 20.Qxb3 bxa4 21.Rxa4 
Qxe2 22.Na3 Rb8 23.Qd5 Ne6 24.Ba7 Ra8 25.b5 Ng5 26.b6 e4 27.Qd1 Qb2 28.Qc2
Qe5 29.b7 Qf5 30.bxa8=Q Nf3+ 31.Kg2 Nh4+ 32.Kg1 Nf3+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.46"]
[White "Ashwath, R."]
[Black "Hercules, Benjamin Vincent"]
[Result "1-0"]
[WhiteElo "2259"]
[BlackElo "2089"]
[ECO "D30"]
[EventDate "2011.08.02"]
[PlyCount "55"]

1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.e3 c6 5.Nbd2 Nbd7 6.b3 Bd6 7.Bb2 Ne4 8.Nxe4 
dxe4 9.Nd2 f5 10.Qc2 O-O 11.O-O-O Qe7 12.c5 Bc7 13.f3 exf3 14.gxf3 Nf6 15.
Re1 e5 16.Bd3 Nd5 17.e4 Nf4 18.exf5 Nxd3+ 19.Qxd3 Bxf5 20.Qe3 Rad8 21.h4 
Rd5 22.Nc4 Qd7 23.dxe5 Rd3 24.Qg5 Rc3+ 25.Bxc3 Qd3 26.Kb2 Qc2+ 27.Ka3 Qxc3
28.Qe3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.47"]
[White "Navalgund, Niranjan"]
[Black "Chaithanyaa, K. G."]
[Result "0-1"]
[WhiteElo "2188"]
[BlackElo "2088"]
[ECO "E06"]
[EventDate "2011.08.02"]
[PlyCount "88"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 Be7 5.Bg2 O-O 6.O-O b6 7.cxd5 exd5 8.Nc3 
Bb7 9.Ne5 Na6 10.Qa4 c5 11.Rd1 cxd4 12.Rxd4 Nc5 13.Qd1 Ne6 14.Rd3 Qc7 15.
f4 Rad8 16.Be3 Bc5 17.Bxc5 Qxc5+ 18.e3 Ba6 19.Na4 Qb5 20.Ra3 Ne4 21.Rc1 
Rc8 22.Bxe4 dxe4 23.Nc3 Rxc3 24.Raxc3 Rd8 25.Qb3 Qe2 26.Qa4 Nc5 27.Rxc5 
Qxe3+ 28.Kg2 bxc5 29.Rc2 Rd2+ 30.Kh3 Bc8+ 31.Kh4 Rd8 32.Qxa7 Be6 33.Qxc5 
Qxc5 34.Rxc5 f6 35.Nc4 Rd4 36.b3 Bxc4 37.bxc4 e3 38.Rc8+ Kf7 39.Rc7+ Ke8 
40.Rc8+ Kd7 41.Rb8 e2 42.Rb7+ Ke8 43.Rb8+ Rd8 44.Rb1 Rd1 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.48"]
[White "Ghaledar, Faraz"]
[Black "Soares, Erikson"]
[Result "1-0"]
[WhiteElo "2088"]
[BlackElo "2181"]
[ECO "D15"]
[EventDate "2011.08.02"]
[PlyCount "89"]

1.d4 Nf6 2.c4 c6 3.Nc3 d5 4.Nf3 g6 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 Bg7 8.Bc4 
O-O 9.O-O c5 10.h3 Nc6 11.Be3 Qa5 12.Rc1 e6 13.Qe2 cxd4 14.cxd4 Bd7 15.e5 
Ne7 16.Ng5 Bc6 17.Qg4 Nf5 18.Ne4 Bxe4 19.Qxe4 b6 20.Bf4 Rad8 21.Rfd1 b5 
22.Bb3 Qb4 23.g4 Nxd4 24.Kg2 a5 25.Bg3 a4 26.Bc2 Rd5 27.Bb1 Rfd8 28.Rc7 
Qa5 29.Rdc1 b4 30.Bh4 Rf8 31.Bf6 b3 32.Qe3 Qa8 33.Be4 b2 34.Rb1 a3 35.Rc4 
Nb5 36.Rb4 Qc6 37.Qb3 Rb8 38.Qxa3 Nxa3 39.Rxb8+ Bf8 40.Be7 Qc4 41.Bf3 Nxb1
42.Rxf8+ Kg7 43.Rb8 Rxe5 44.g5 Rf5 45.Bf8+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.49"]
[White "Prasannaa, S."]
[Black "Sidhant, Mohapatra"]
[Result "0-1"]
[WhiteElo "2032"]
[BlackElo "2155"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "108"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.
Nxc3 d5 9.exd5 exd5 10.Bd3 O-O 11.O-O d4 12.Ne2 Qd5 13.Nf4 Qd6 14.Nh5 Nxh5
15.Qxh5 h6 16.Re1 Bd7 17.Qh4 Rfe8 18.Bd2 Rac8 19.f4 Qd5 20.Rxe8+ Rxe8 21.
Re1 Rxe1+ 22.Qxe1 Bf5 23.Qe2 Bxd3 24.Qxd3 Qe6 25.h3 f5 26.c3 Qb3 27.Bc1 
dxc3 28.bxc3 Qe6 29.Be3 a6 30.c4 Kf7 31.Kf2 Na5 32.c5 Nc4 33.a4 Nxe3 34.
Qxe3 Qa2+ 35.Kg1 Qxa4 36.Qe5 Qe4 37.Qc7+ Kg6 38.Kh2 Qc6 39.Qa5 Kh7 40.Qb4 
Qe4 41.Qd2 Qc4 42.Qd6 a5 43.g4 a4 44.Kg3 Qc3+ 45.Kh4 a3 46.g5 hxg5+ 47.
fxg5 Qe1+ 48.Kh5 Qe2+ 49.Kh4 Qf2+ 50.Kh5 Qf3+ 51.Kh4 a2 52.c6 a1=Q 53.g6+ 
Kh6 54.Qd2+ f4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.50"]
[White "Karma, Pandya"]
[Black "Abhilash Reddy, M. L."]
[Result "1/2-1/2"]
[WhiteElo "2136"]
[BlackElo "2109"]
[ECO "B76"]
[EventDate "2011.08.02"]
[PlyCount "84"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 
O-O 9.O-O-O d5 10.exd5 Nxd5 11.Nxc6 bxc6 12.Bd4 Nxc3 13.Qxc3 Bh6+ 14.Be3 
Bxe3+ 15.Qxe3 Qb6 16.Qxe7 Bf5 17.Bc4 Rab8 18.Qa3 Rfe8 19.g4 Re3 20.b3 Be6 
21.Bxe6 Rxe6 22.h4 c5 23.Rhe1 Rxe1 24.Rxe1 Qf6 25.Kb1 Qxh4 26.Rc1 Qe7 27.
f4 Rb4 28.f5 Rxg4 29.f6 Qxf6 30.Qxc5 Qd4 31.Qxd4 Rxd4 32.c4 Kf8 33.Kb2 Ke7
34.Kc3 Rd8 35.Re1+ Kd7 36.b4 h5 37.b5 Re8 38.Rf1 f5 39.Rg1 Re6 40.c5 h4 
41.Kd3 Kc7 42.a4 Kd7 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.51"]
[White "Benitez Lozano, Javier"]
[Black "Kourkoulos-Arditis, Stamatis"]
[Result "0-1"]
[WhiteElo "1994"]
[BlackElo "2123"]
[ECO "B80"]
[EventDate "2011.08.02"]
[PlyCount "50"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 Be7 7.Be2 O-O 8.O-O 
a6 9.f4 Qc7 10.Bd3 b5 11.Qf3 Bb7 12.g4 Nc6 13.g5 Nd7 14.Nce2 Nc5 15.Nxc6 
Bxc6 16.Nd4 Bb7 17.Rae1 f5 18.Qh3 fxe4 19.Nxe6 Qc6 20.Nxf8 exd3 21.Qxh7+ 
Kxf8 22.Qh8+ Kf7 23.g6+ Kxg6 24.f5+ Kf7 25.Qh5+ Kg8 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.52"]
[White "Debashish, Dutta"]
[Black "Srinath, Narayanan"]
[Result "1/2-1/2"]
[WhiteElo "2127"]
[BlackElo "2371"]
[ECO "B20"]
[EventDate "2011.08.02"]
[PlyCount "109"]

1.e4 c5 2.Ne2 Nf6 3.Nbc3 e5 4.g3 g6 5.Bg2 Bg7 6.d3 Nc6 7.Be3 d6 8.h3 O-O 
9.Qd2 Nd4 10.O-O-O Qa5 11.Kb1 Be6 12.Nd5 Qxd2 13.Nxf6+ Bxf6 14.Rxd2 Bg7 
15.Nc3 Rad8 16.Rdd1 Rd7 17.f4 exf4 18.gxf4 f5 19.Rhf1 a6 20.Na4 b5 21.Nb6 
Re7 22.Rde1 fxe4 23.Bxd4 Bxd4 24.Rxe4 Rfe8 25.Rfe1 Kf8 26.b3 Bc3 27.R1e2 
Ba5 28.Nd5 Bxd5 29.Rxe7 Rxe7 30.Rxe7 Bxg2 31.Rxh7 Bd2 32.h4 Bf3 33.a4 bxa4
34.bxa4 Bc3 35.Rd7 a5 36.Rxd6 Kf7 37.Kc1 Be1 38.Ra6 Bxh4 39.Rxa5 Bg3 40.
Ra7+ Ke6 41.f5+ gxf5 42.a5 f4 43.Rg7 Bg2 44.Kd2 f3 45.Rxg3 f2 46.Rxg2 f1=Q
47.Re2+ Kd6 48.Re4 Qa1 49.Rc4 Qxa5+ 50.Kd1 Kd5 51.Re4 Qa1+ 52.Kd2 Qg1 53.
Rc4 Kc6 54.Re4 Kb5 55.Rc4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.53"]
[White "Yashas, Devappa"]
[Black "Aaron, Deepak"]
[Result "0-1"]
[WhiteElo "2184"]
[BlackElo "2288"]
[ECO "C77"]
[EventDate "2011.08.02"]
[PlyCount "186"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 b5 6.Bb3 Bc5 7.O-O O-O 8.c3 d6 
9.Rd1 Bb6 10.h3 Be6 11.Bc2 Re8 12.d3 h6 13.Nbd2 Ne7 14.Nf1 Ng6 15.N3h2 Qd7
16.Ng3 Rad8 17.a4 d5 18.Nh5 Nh7 19.Be3 d4 20.cxd4 Bxd4 21.Bxd4 Qxd4 22.
axb5 axb5 23.Nf3 Qd7 24.d4 exd4 25.Rxd4 Bc4 26.Qe3 Qe7 27.Rad1 Rxd4 28.
Nxd4 Qe5 29.Nf5 Qxb2 30.Bb1 Qe2 31.Qd4 Ne5 32.Nhg3 c5 33.Qd6 Qb2 34.Qxc5 
Ng5 35.Qe3 Ne6 36.f4 Ng6 37.Nd6 Ngxf4 38.Qd2 Qa3 39.Ngf5 Rd8 40.e5 Qc5+ 
41.Qe3 Ra8 42.Kh2 Qxe3 43.Nxe3 Be2 44.Rd2 Ra3 45.Nef5 Ng5 46.Ng3 Bd3 47.
Bxd3 Rxd3 48.Rxd3 Nxd3 49.Nxb5 Nxe5 50.Nd6 g6 51.Nde4 Ne6 52.Nf6+ Kg7 53.
Ne8+ Kf8 54.Nf6 Ng7 55.Ng4 Nxg4+ 56.hxg4 Ke7 57.Ne2 Ne6 58.Kg3 Kf6 59.Nc3 
Ke5 60.Nb5 Kd5 61.Nc3+ Kd4 62.Nb5+ Ke3 63.Nd6 Ng5 64.Nc4+ Kd4 65.Nb6 Ne4+ 
66.Kf4 g5+ 67.Kf3 Nd2+ 68.Kg3 Ke4 69.Nd7 Ke3 70.Ne5 Ne4+ 71.Kh2 Nd6 72.Kg3
f6 73.Ng6 Ne4+ 74.Kh3 Nc3 75.Ne7 Kf4 76.Ng6+ Ke4 77.Ne7 Kf4 78.Ng6+ Ke3 
79.Ne7 Ne4 80.Nd5+ Kf2 81.Ne7 Ke3 82.Nd5+ Kd4 83.Ne7 Ke5 84.Ng8 Kf4 85.Kh2
Nf2 86.Nxh6 Nxg4+ 87.Nxg4 Kxg4 88.Kg1 Kg3 89.Kf1 f5 90.Kg1 g4 91.Kf1 Kh2 
92.Kf2 g3+ 93.Kf3 f4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.54"]
[White "Kathmale, Sameer"]
[Black "Karthikeyan, Murali"]
[Result "1-0"]
[WhiteElo "2211"]
[BlackElo "2122"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "73"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 Nc6 5.Bc4 Nb6 6.Bb3 c4 7.Bc2 d6 8.exd6 
Qxd6 9.O-O g6 10.Na3 Bg7 11.b3 cxb3 12.axb3 O-O 13.d4 a6 14.Nc4 Nxc4 15.
bxc4 Rd8 16.Qe2 Qc7 17.Re1 Bg4 18.Bg5 Rdc8 19.h3 Bxf3 20.Qxf3 e5 21.d5 Nb8
22.Rab1 f6 23.Be3 f5 24.c5 e4 25.Qd1 Kh8 26.Ba4 Qf7 27.Qb3 Rc7 28.d6 Qxb3 
29.Bxb3 Rd7 30.Be6 Bxc3 31.Rec1 Be5 32.Bxd7 Nxd7 33.Rxb7 Nf6 34.Re7 Bb2 
35.Rd1 a5 36.d7 Rd8 37.c6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.55"]
[White "Santos, Hugo Lima"]
[Black "Mastalerz, Xavier"]
[Result "1/2-1/2"]
[WhiteElo "2078"]
[BlackElo "2129"]
[ECO "C00"]
[EventDate "2011.08.02"]
[PlyCount "56"]

1.e4 e6 2.Nc3 d5 3.Nf3 Nf6 4.e5 Nfd7 5.d4 c5 6.dxc5 Nc6 7.Bf4 Bxc5 8.Bd3 
f6 9.exf6 Qxf6 10.Bg5 Qf7 11.Qe2 O-O 12.O-O-O a6 13.Rhe1 Nf6 14.Bh4 h6 15.
h3 Nh5 16.Qd2 Bd7 17.Bg3 Rac8 18.Kb1 Bb4 19.Ne5 Nxe5 20.Bxe5 Qxf2 21.Re2 
Qh4 22.g4 Nf6 23.Rg1 Bb5 24.Bg3 Qg5 25.Bf4 Qh4 26.Bg3 Qg5 27.Bf4 Qh4 28.
Bg3 Qg5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.56"]
[White "Jefic, Srdan"]
[Black "Sekar, B."]
[Result "1/2-1/2"]
[WhiteElo "2143"]
[BlackElo "2061"]
[ECO "B23"]
[EventDate "2011.08.02"]
[PlyCount "97"]

1.e4 c5 2.Nc3 d6 3.f4 g6 4.Nf3 Bg7 5.g3 Nc6 6.d3 e5 7.Bg2 Nge7 8.O-O O-O 
9.Be3 Nd4 10.Qd2 exf4 11.Bxf4 Nxf3+ 12.Rxf3 Nc6 13.Bh6 Ne5 14.Rff1 Be6 15.
Bxg7 Kxg7 16.Ne2 f6 17.Nf4 Bg8 18.Bh3 Qe7 19.Rf2 Rae8 20.Raf1 Nc6 21.Kg2 
Qe5 22.c3 d5 23.exd5 Bxd5+ 24.Kg1 Qd6 25.Bg2 Bxg2 26.Kxg2 Ne5 27.c4 Qd4 
28.Re2 g5 29.Re4 Nxc4 30.Rxd4 Nxd2 31.Rd7+ Kg8 32.Rf2 gxf4 33.Rxd2 Rf7 34.
Rxf7 Kxf7 35.gxf4 Kg6 36.Kf3 Kf5 37.Rg2 Re7 38.Rg8 Rd7 39.Ke3 Re7+ 40.Kf3 
Rd7 41.Ke3 b6 42.b3 h5 43.h3 Re7+ 44.Kf3 Re1 45.Rh8 Rf1+ 46.Kg3 Kg6 47.
Rg8+ Kf5 48.Rh8 Rg1+ 49.Kf3 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.57"]
[White "Yohan, J."]
[Black "Herman, Jean"]
[Result "1-0"]
[WhiteElo "2017"]
[BlackElo "2105"]
[ECO "C00"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.e4 e6 2.b3 b6 3.Bb2 Bb7 4.d3 Nf6 5.g3 d5 6.Bg2 dxe4 7.Nd2 Bb4 8.c3 Bc5 
9.d4 Be7 10.Qc2 Nbd7 11.Ne2 O-O 12.O-O c5 13.Nxe4 Qc7 14.Rad1 Nxe4 15.Bxe4
Nf6 16.Bxb7 Qxb7 17.c4 Rfd8 18.dxc5 Ne4 19.h4 Bxc5 20.Bd4 f6 21.Bxc5 Nxc5 
22.b4 Nd7 23.f4 e5 24.Rd5 Nf8 25.Rfd1 Rxd5 26.cxd5 Rc8 27.Qb3 Nd7 28.fxe5 
Nxe5 29.Nd4 Qf7 30.b5 Qf8 31.d6+ Qf7 32.Nc6 Rxc6 33.d7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.58"]
[White "Zulfic, Fedja"]
[Black "Rodriguez Aleman, Eduardo"]
[Result "1/2-1/2"]
[WhiteElo "2098"]
[BlackElo "1997"]
[ECO "E12"]
[EventDate "2011.08.02"]
[PlyCount "64"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.e3 c5 6.Be2 Be7 7.O-O O-O 8.b3 d5 9.
Bb2 Nbd7 10.Nbd2 Ne4 11.Nxe4 dxe4 12.Nd2 f5 13.Qc2 Bd6 14.g3 Qe8 15.Rad1 
Qg6 16.dxc5 bxc5 17.Nb1 e5 18.Nc3 Rad8 19.Rd2 Nb6 20.Rfd1 a6 21.Na4 Nxa4 
22.bxa4 Bc6 23.Bxe5 Be7 24.Rxd8 Rxd8 25.Rxd8+ Bxd8 26.Qd2 Be7 27.Qa5 Bd7 
28.Qc7 Qc6 29.a5 Qxc7 30.Bxc7 Kf7 31.Kf1 g5 32.h3 g4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.59"]
[White "Barbier, Sigiswald"]
[Black "Arun, J."]
[Result "1/2-1/2"]
[WhiteElo "2088"]
[BlackElo "2018"]
[ECO "A25"]
[EventDate "2011.08.02"]
[PlyCount "148"]

1.c4 e5 2.g3 Nc6 3.Nc3 g6 4.Bg2 Bg7 5.e4 d6 6.Nge2 Be6 7.d3 Nge7 8.O-O O-O
9.Nd5 Qd7 10.Bg5 f6 11.Be3 f5 12.Qd2 f4 13.gxf4 Bh3 14.Nxe7+ Nxe7 15.f3 
Nc6 16.Rf2 Nd4 17.Raf1 Nxe2+ 18.Rxe2 exf4 19.Bxf4 Bxb2 20.Qxb2 Rxf4 21.
Qxb7 Raf8 22.Qd5+ Be6 23.Qd4 h5 24.h3 c5 25.Qf2 h4 26.Kh2 Qc7 27.Kg1 Qe7 
28.Qe1 Qg5 29.Kh2 Qe5 30.Kh1 Rb8 31.Rc2 Kg7 32.Qa1 Qxa1 33.Rxa1 Kf6 34.Kg1
Ke5 35.Kf2 Kd4 36.Ke2 Bd7 37.Rd2 Ba4 38.Bh1 Bd7 39.Rg1 Bxh3 40.Rxg6 Rb1 
41.Bg2 Bxg2 42.Rxg2 Rh1 43.Rg6 h3 44.Rxd6+ Kc3 45.Rh6 h2 46.Ke3 Rf6 47.
Rhxh2 Re1+ 48.Rde2 Rf1 49.Rc2+ Kb4 50.Rhf2 Re1+ 51.Rce2 Rd1 52.Rb2+ Ka3 
53.e5 Rf5 54.Ke4 Rh5 55.Rb3+ Ka4 56.Kd5 a5 57.Rc3 Kb4 58.Rfc2 Rf1 59.Rb3+ 
Ka4 60.Rb5 Rxf3 61.Re2 Rxd3+ 62.Kxc5 Rc3 63.Kd4 Rc1 64.Rc5 Kb4 65.Rb2+ Ka3
66.Rd2 Kb4 67.Rb5+ Ka4 68.Kd5 Re1 69.Kd6 Rh6+ 70.Kc7 Rh4 71.Rc5 Kb4 72.
Rdd5 Rh7+ 73.Kc6 a4 74.Rd6 Re7 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.60"]
[White "Jaswant, G."]
[Black "Emojong, Elijah"]
[Result "1/2-1/2"]
[WhiteElo "2036"]
[ECO "E61"]
[EventDate "2011.08.02"]
[PlyCount "72"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 c5 5.d5 O-O 6.e4 d6 7.Bd3 e6 8.h3 exd5 9.
cxd5 b5 10.Nxb5 Nxe4 11.Bxe4 Re8 12.Ng5 Qa5+ 13.Nc3 Bxc3+ 14.bxc3 Qxc3+ 
15.Bd2 Qd3 16.Be3 Qc3+ 17.Bd2 Qd3 18.Be3 Qc3+ 19.Kf1 Qf6 20.Kg1 Na6 21.Rb1
Nc7 22.Bc2 Rxe3 23.Nxh7 Qe7 24.Nf6+ Kg7 25.Qc1 Re5 26.Ng4 Rh5 27.Qb2+ f6 
28.Ne3 Nxd5 29.Nxd5 Rxd5 30.Ba4 Bf5 31.Bc6 Re5 32.Bxa8 Bxb1 33.Kh2 Re2 34.
Qxb1 Qe5+ 35.g3 Rxf2+ 36.Bg2 Rxg2+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.13"]
[Round "11.61"]
[White "Bukhalaf, Khalil"]
[Black "Bryan-Vissi, Mark"]
[Result "1/2-1/2"]
[WhiteElo "2004"]
[BlackElo "1815"]
[ECO "A17"]
[EventDate "2011.08.02"]
[PlyCount "56"]

1.c4 Nf6 2.Nc3 e6 3.g3 Bb4 4.Bg2 O-O 5.Nf3 c5 6.O-O Nc6 7.d3 h6 8.e4 d6 9.
Ne1 e5 10.f4 Bg4 11.Bf3 Qd7 12.Bxg4 Qxg4 13.Qxg4 Nxg4 14.h3 Bxc3 15.bxc3 
Nf6 16.fxe5 dxe5 17.Rb1 b6 18.Kf2 Nh7 19.Ke2 Rae8 20.Nc2 Re6 21.Ne3 Rf6 
22.Bd2 Rxf1 23.Rxf1 Nf6 24.Nf5 Nh7 25.Ne3 Nf6 26.Nf5 Nh7 27.Ne3 Nf6 28.Nf5
Nh7 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.1"]
[White "Hovhannisian, Robert"]
[Black "Robson, Ray"]
[Result "1-0"]
[WhiteElo "2556"]
[BlackElo "2560"]
[ECO "B66"]
[EventDate "2011.08.02"]
[PlyCount "91"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
h6 9.Nxc6 bxc6 10.Bf4 d5 11.Qe3 Bb4 12.a3 Ba5 13.exd5 cxd5 14.Be2 O-O 15.
g4 Bb7 16.Rhg1 Rc8 17.g5 Rxc3 18.bxc3 Ne4 19.Qxe4 dxe4 20.Rxd8 Rxd8 21.
gxh6 g6 22.c4 Bb6 23.Be3 Bxe3+ 24.fxe3 Kh7 25.Rd1 Rxd1+ 26.Kxd1 Kxh6 27.h4
f5 28.c5 e5 29.Bc4 Kh5 30.Be6 Bc6 31.c4 Kxh4 32.Bd5 Ba4+ 33.Ke2 Kg3 34.c6 
g5 35.c7 Bd7 36.Bb7 f4 37.c8=Q Bxc8 38.Bxc8 Kg2 39.c5 f3+ 40.Kd2 f2 41.
Bxa6 g4 42.c6 g3 43.c7 Kh2 44.c8=Q g2 45.Qh8+ Kg1 46.Qh3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.2"]
[White "Ter-Sahakyan, Samvel"]
[Black "Swiercz, Dariusz"]
[Result "0-1"]
[WhiteElo "2558"]
[BlackElo "2553"]
[ECO "B96"]
[EventDate "2011.08.02"]
[PlyCount "88"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 h6 8.Bh4 Qb6 
9.Qd2 Qxb2 10.Rb1 Qa3 11.e5 dxe5 12.fxe5 g5 13.exf6 gxh4 14.Be2 Qa5 15.O-O
Nd7 16.Qd3 Qe5 17.Ne4 Nc5 18.Nxc5 Bxc5 19.c3 h3 20.g3 Bd7 21.Rxb7 Rd8 22.
Qf3 Rg8 23.Bxa6 Qd6 24.Bb5 Bxb5 25.Rxb5 Rg5 26.Rb7 Bxd4+ 27.cxd4 Qxd4+ 28.
Qf2 Qd5 29.Rb3 Rf5 30.Rf3 Rxf3 31.Qxf3 Qxa2 32.Qb7 Qa3 33.Qc6+ Kf8 34.Qf3 
Qc5+ 35.Kh1 h5 36.Rb1 Kg8 37.g4 Qd5 38.Qxd5 Rxd5 39.gxh5 Kh7 40.Kg1 Rxh5 
41.Rb3 Kg6 42.Rf3 e5 43.Kh1 e4 44.Re3 Rh4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.3"]
[White "Kovalev, Vladislav"]
[Black "Durarbayli, Vasif"]
[Result "1/2-1/2"]
[WhiteElo "2439"]
[BlackElo "2515"]
[ECO "B47"]
[EventDate "2011.08.02"]
[PlyCount "95"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 Nf6 7.O-O Be7 8.Be3 
O-O 9.f4 d6 10.Bf3 Nxd4 11.Qxd4 e5 12.Qd2 exf4 13.Bxf4 Be6 14.Kh1 a6 15.
Rfd1 Rad8 16.Ne2 Ng4 17.Nd4 Ne5 18.Nxe6 fxe6 19.Bxe5 dxe5 20.Qe2 Rxd1+ 21.
Rxd1 Rd8 22.Rxd8+ Qxd8 23.g3 g6 24.c3 Kf7 25.Kg2 Bc5 26.Qd1 Qc7 27.Qd3 Bb6
28.Kh3 Kg7 29.Bg4 Qf7 30.Qf3 Qe7 31.Qd3 h5 32.Bd1 Bc5 33.Qf3 Qd7 34.Bb3 a5
35.a4 b6 36.Bc4 Qe7 37.b3 Kh6 38.Be2 Kg7 39.Bc4 Qe8 40.Bb5 Qh8 41.Qd3 Kh6 
42.Kg2 g5 43.h4 gxh4 44.Qd2+ Kg6 45.gxh4 Be7 46.Kh3 Qf8 47.Qg2+ Kh7 48.Qf1
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.4"]
[White "Adhiban, Baskaran"]
[Black "Grover, Sahaj"]
[Result "0-1"]
[WhiteElo "2542"]
[BlackElo "2496"]
[ECO "D45"]
[EventDate "2011.08.02"]
[PlyCount "72"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 e6 5.Nf3 Nbd7 6.Qc2 Bd6 7.g4 h6 8.Rg1 Qe7 
9.h4 g5 10.hxg5 hxg5 11.Nxg5 e5 12.Nf3 e4 13.Nd2 Rg8 14.g5 Qe6 15.cxd5 
cxd5 16.Nb5 Nb6 17.b3 Bb8 18.Ba3 Bd7 19.Qc5 Bc6 20.Bh3 Nbd7 21.Nd6+ Qxd6 
22.Qxd6 Bxd6 23.Bxd6 Nf8 24.Rg2 Rh8 25.Rh2 N6h7 26.f4 exf3 27.Nxf3 Bd7 28.
Bxd7+ Kxd7 29.Bxf8 Raxf8 30.Ne5+ Ke7 31.Rc1 Nxg5 32.Rc7+ Ke6 33.Rg2 Ne4 
34.Rxb7 Rc8 35.Kf1 Rh1+ 36.Ke2 Rc2+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.5"]
[White "Sethuraman, Panayapan"]
[Black "Santosh Gujrathi, Vidit"]
[Result "1/2-1/2"]
[WhiteElo "2529"]
[BlackElo "2492"]
[ECO "B12"]
[EventDate "2011.08.02"]
[PlyCount "102"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.c4 e6 6.Nc3 Nd7 7.cxd5 cxd5 8.Bd3 Bxd3 
9.Qxd3 Ne7 10.Nf3 g6 11.Bg5 Qb6 12.O-O Nf5 13.Rfc1 Bg7 14.Na4 Qb4 15.b3 
Qa5 16.Bd2 Qd8 17.Qb5 Rb8 18.Nc5 a6 19.Qa4 Bf8 20.Ba5 b5 21.Bxd8 bxa4 22.
Bc7 Rc8 23.Nxa4 Ba3 24.Rc3 Ke7 25.Ba5 Rxc3 26.Bxc3 Rc8 27.Rd1 Nb6 28.Bb2 
Bxb2 29.Nxb2 Rc2 30.Rb1 Nd7 31.a3 Nb8 32.Nd1 Ra2 33.Ne3 Rxa3 34.Nxf5+ gxf5
35.b4 Nc6 36.b5 axb5 37.Rxb5 Ra4 38.Rb7+ Ke8 39.Ng5 Rxd4 40.Nxf7 Rxh4 41.
Ng5 Nxe5 42.Nxe6 Ra4 43.Ng7+ Kd8 44.Rb5 Ng4 45.Rxd5+ Ke7 46.Rd1 Kf6 47.
Nxh5+ Kg5 48.Ng3 Ra2 49.Rd5 Kg6 50.Rd6+ Kg5 51.Rd5 Kg6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.6"]
[White "Rasulov, Vugar"]
[Black "Siugirov, Sanan"]
[Result "0-1"]
[WhiteElo "2522"]
[BlackElo "2629"]
[ECO "B90"]
[EventDate "2011.08.02"]
[PlyCount "184"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e6 7.g4 Be7 8.Bg2 Nfd7
9.Be3 Nc6 10.Qe2 Nxd4 11.Bxd4 O-O 12.O-O Qc7 13.f4 b5 14.Be3 Bb7 15.g5 b4 
16.Nd1 Rfc8 17.c3 a5 18.Qd2 Qc4 19.Bd4 bxc3 20.Nxc3 Nc5 21.Rad1 e5 22.fxe5
dxe5 23.Bxe5 Nxe4 24.Nxe4 Bxe4 25.Rc1 Bc5+ 26.Kh1 Qb4 27.Qe2 Bxg2+ 28.Qxg2
Bf8 29.Bc3 Qb5 30.Rcd1 Ra7 31.Rd5 Rc5 32.Rfd1 Rxd5 33.Rxd5 Qc4 34.a3 Qc8 
35.Qf3 a4 36.Rd4 Qe8 37.Qd3 Qc6+ 38.Kh2 Ra8 39.Qe4 Qa6 40.Kg2 Qa7 41.h4 
Qa6 42.h5 Kh8 43.Rd7 Kg8 44.Rd4 Kh8 45.Rc4 Kg8 46.Qc6 Qa7 47.g6 hxg6 48.
hxg6 Qe7 49.Rf4 Qg5+ 50.Kf3 Qh5+ 51.Ke3 Bc5+ 52.Kd3 Qxg6+ 53.Qxg6 fxg6 54.
Kc4 Rc8 55.Kd3 Rd8+ 56.Ke4 Be7 57.Rg4 Kf7 58.Ke3 Ra8 59.Rc4 Bf6 60.Rc7+ 
Ke6 61.Ke4 Ra6 62.Rb7 g5 63.Rb4 Kf7 64.Kf5 Ra5+ 65.Kg4 Kg6 66.Rc4 Ra8 67.
Rb4 Rh8 68.Kg3 Rh4 69.Rb6 Rf4 70.Ra6 Kh5 71.Rc6 Kg6 72.Rc7 Kf5 73.Ra7 Bxc3
74.bxc3 Rc4 75.Kf2 g6 76.Ke2 g4 77.Kd3 Rf4 78.Ra5+ Kf6 79.Ke3 Rc4 80.Kf2 
Kg7 81.Kg2 Kh6 82.Kh2 g5 83.Ra8 Kh5 84.Rh8+ Kg6 85.Ra8 Kf5 86.Kg2 Kf4 87.
Kf2 g3+ 88.Kg2 Kg4 89.Rb8 Rf4 90.Rb4 Kh4 91.c4 Rf2+ 92.Kg1 Rc2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.7"]
[White "Salgado Lopez, Ivan"]
[Black "Anwesh, Upadhyaya"]
[Result "1-0"]
[WhiteElo "2626"]
[BlackElo "2429"]
[ECO "C95"]
[EventDate "2011.08.02"]
[PlyCount "65"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Bg5 h6 15.Bh4 g6 
16.dxe5 dxe5 17.N3h2 Bg7 18.Qf3 Nf8 19.Ne3 N8h7 20.Rad1 Qc8 21.Nhg4 Nxg4 
22.hxg4 Ng5 23.Bxg5 hxg5 24.Bb3 Re7 25.Rd2 Qf8 26.Red1 Rae8 27.Bd5 c6 28.
Bb3 Rc7 29.a4 Qe7 30.Rd6 Kh7 31.Qh3+ Bh6 32.Nf5 Qf8 33.Rd7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.8"]
[White "Shyam Sundar, M."]
[Black "Shimanov, Alexander"]
[Result "0-1"]
[WhiteElo "2478"]
[BlackElo "2586"]
[ECO "C07"]
[EventDate "2011.08.02"]
[PlyCount "112"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 5.exd5 Qxd5 6.Bc4 Qd6 7.Qe2 Nf6 8.Nb3
Nc6 9.Bg5 a6 10.O-O-O b5 11.Bd3 Be7 12.Rhe1 h6 13.Bh4 O-O 14.Kb1 Bb7 15.
Nbxd4 Nxd4 16.Nxd4 Qxh2 17.Bg3 Qh5 18.f3 Nd5 19.Qf2 Nb4 20.Be4 Bxe4 21.
fxe4 Rac8 22.a3 Nc6 23.Nf3 b4 24.axb4 Bxb4 25.c3 Be7 26.Qe2 Qb5 27.Qxb5 
axb5 28.Rd7 Rfd8 29.Red1 Kf8 30.Ne5 Ke8 31.R7d3 h5 32.Nxc6 Rxd3 33.Rxd3 
Rxc6 34.Kc2 h4 35.Be5 f6 36.Bh2 Rc4 37.Re3 Bc5 38.Re1 Ra4 39.Kb1 g5 40.b3 
Ra7 41.Bg1 Bxg1 42.Rxg1 Rh7 43.Rf1 Rh6 44.Kc2 g4 45.Kd3 h3 46.gxh3 gxh3 
47.Rh1 Kd7 48.Ke3 Kd6 49.Kf4 Rh4+ 50.Kg3 Rxe4 51.Rd1+ Ke5 52.Rd3 f5 53.
Kxh3 Kf4 54.Kg2 Re2+ 55.Kf1 Re3 56.Rd4+ Kf3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.9"]
[White "Roganovic, Milos"]
[Black "Grandelius, Nils"]
[Result "1/2-1/2"]
[WhiteElo "2476"]
[BlackElo "2542"]
[ECO "B42"]
[EventDate "2011.08.02"]
[PlyCount "110"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Bc5 6.Nb3 Ba7 7.Qg4 Nf6 8.Qg3 
d6 9.Nc3 Nc6 10.Bg5 h6 11.Be3 Nh5 12.Qh3 Bxe3 13.Qxe3 Qg5 14.Qxg5 hxg5 15.
O-O-O Nf4 16.g3 Ng6 17.Bf1 Ke7 18.Bg2 Bd7 19.h3 Rac8 20.Nd4 Nce5 21.Nf3 
Nxf3 22.Bxf3 Ne5 23.Bg2 Bc6 24.Rhe1 Rh6 25.Re2 Rf6 26.b3 Rh8 27.a4 g4 28.
hxg4 g5 29.f4 Nxg4 30.e5 dxe5 31.Bxc6 bxc6 32.fxe5 Rf5 33.Rd4 Nxe5 34.g4 
Rf1+ 35.Kb2 f6 36.Rb4 Rd8 37.Ne4 Rf4 38.Rb7+ Rd7 39.Rb6 a5 40.Nxg5 Rxg4 
41.Ne4 Nf3 42.Nc5 Nd4 43.Re1 Rc7 44.c3 Rg2+ 45.Kb1 Ne2 46.Kc2 Nf4+ 47.Kb1 
e5 48.c4 f5 49.b4 axb4 50.a5 Ra7 51.Rxc6 Ne2 52.a6 Nc3+ 53.Kc1 Na2+ 54.Kb1
Nc3+ 55.Kc1 Na2+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.10"]
[White "Urkedal, Frode"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[WhiteElo "2448"]
[BlackElo "2514"]
[ECO "E62"]
[EventDate "2011.08.02"]
[PlyCount "86"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.Nc3 c6 7.O-O Qa5 8.Qd2 Qa6 
9.b3 b5 10.cxb5 cxb5 11.b4 Nc6 12.a4 Nxb4 13.Rb1 Nbd5 14.axb5 Qb6 15.Na4 
Qd8 16.Nh4 Rb8 17.e4 Nb6 18.Nc3 Qc7 19.Qd3 Bb7 20.Bb2 Qc4 21.Qd2 Rfc8 22.
Rfc1 Qe6 23.d5 Nc4 24.Qe2 Nxd5 25.Nxd5 Nxb2 26.Qf1 Qd7 27.Rxc8+ Rxc8 28.
Ra1 Bxd5 29.exd5 Qb7 30.Qe2 Bf6 31.Be4 Rc5 32.Nf3 Nd3 33.Rb1 Ne5 34.Nxe5 
Bxe5 35.Qd3 Rc3 36.Qd2 Qb6 37.Kg2 Kg7 38.h4 h5 39.Bf3 Qc5 40.Bd1 Qc4 41.
Bf3 Bxg3 42.Be2 Qe4+ 43.f3 Qe5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.11"]
[White "Rombaldoni, Axel"]
[Black "Krejci, Jan jr"]
[Result "0-1"]
[WhiteElo "2459"]
[BlackElo "2503"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "94"]

1.e4 c5 2.Nf3 e6 3.g3 Nc6 4.Bg2 Nf6 5.Qe2 d6 6.O-O g6 7.c3 e5 8.h3 Bg7 9.
d4 cxd4 10.cxd4 exd4 11.Rd1 Nd7 12.Na3 Nde5 13.Nxd4 Nxd4 14.Rxd4 Nf3+ 15.
Bxf3 Bxd4 16.Bh6 Be6 17.Rd1 Be5 18.Nc4 Bxc4 19.Qxc4 Qc8 20.Qf1 Qc6 21.Bg2 
Qb6 22.Kh2 O-O-O 23.Be3 Qa6 24.Qxa6 bxa6 25.b4 Kb8 26.f4 Bg7 27.Rd5 Rd7 
28.h4 Bc3 29.a3 Bb2 30.e5 Kc7 31.Ra5 dxe5 32.fxe5 Bd4 33.Bf4 Kb6 34.Bf1 
Rc8 35.Rxa6+ Kb7 36.b5 Rc2+ 37.Bg2+ Kc8 38.a4 Re7 39.a5 Re6 40.b6 axb6 41.
Ra8+ Kd7 42.a6 b5 43.Kh1 Rc8 44.Rxc8 Kxc8 45.Bd5 Kc7 46.Kg2 Kb6 47.Kf3 
Kxa6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.12"]
[White "Goganov, Alexei"]
[Black "Girish, Arun Koushik"]
[Result "1-0"]
[WhiteElo "2489"]
[BlackElo "2309"]
[ECO "E98"]
[EventDate "2011.08.02"]
[PlyCount "97"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.Nd3 f5 11.Bd2 Nf6 12.f3 f4 13.c5 g5 14.cxd6 cxd6 15.Nf2 h5 
16.h3 Rf7 17.Qc2 Ng6 18.Rfc1 Bf8 19.Nb5 Ne8 20.a4 a6 21.Na3 Rg7 22.Nc4 Bd7
23.Ba5 Qe7 24.Nb6 Rb8 25.Ra3 Nh4 26.Rc3 Rf7 27.Bd1 Bg7 28.Nxd7 Qxd7 29.Rc8
Rxc8 30.Qxc8 Bf6 31.Qxd7 Rxd7 32.Rc8 Kf7 33.Bb6 Ng7 34.a5 Kg6 35.Ba4 Rf7 
36.Rc7 Rxc7 37.Bxc7 Be7 38.Bd7 Kf7 39.Bc8 Ne8 40.Bb6 Nf6 41.Bxb7 Nd7 42.
Bc7 Nc5 43.Bc8 g4 44.hxg4 hxg4 45.Nxg4 Nd3 46.Bxa6 Nxb2 47.Bb5 Nd1 48.a6 
Nc3 49.Bc6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.13"]
[White "Matlakov, Maxim"]
[Black "Krysa, Leandro"]
[Result "1-0"]
[WhiteElo "2632"]
[BlackElo "2374"]
[ECO "E32"]
[EventDate "2011.08.02"]
[PlyCount "41"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 d5 7.Bg5 c5 8.dxc5 
d4 9.Qc2 e5 10.e3 h6 11.Bh4 Bg4 12.Nf3 dxe3 13.fxe3 Nbd7 14.Be2 e4 15.Nd4 
Bxe2 16.Qxe2 Nxc5 17.O-O Ncd7 18.Rad1 Re8 19.Nf5 Re5 20.Nxg7 Qa5 21.Rxf6 
1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.14"]
[White "Martinovic, Sasa"]
[Black "Shyam Nikil, P."]
[Result "1/2-1/2"]
[WhiteElo "2521"]
[BlackElo "2398"]
[ECO "A56"]
[EventDate "2011.08.02"]
[PlyCount "159"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.g3 O-O 7.Bg2 Nbd7 8.Nge2 g6 
9.Bh6 Re8 10.h3 Kh8 11.Qd2 a6 12.a4 Ng8 13.Be3 f5 14.exf5 gxf5 15.f4 Bf6 
16.O-O exf4 17.Bxf4 Ne5 18.b3 Ng6 19.Kh2 Nxf4 20.Nxf4 Qa5 21.Rac1 Bd4 22.
Qc2 Re3 23.Nce2 Be5 24.Rb1 Qb6 25.Nd3 Bg7 26.Qd2 Re7 27.Nef4 a5 28.Ne6 
Bxe6 29.dxe6 Rxe6 30.Rxf5 Nf6 31.Nf4 Re5 32.Qd3 Rae8 33.Rd1 Rxf5 34.Qxf5 
Re5 35.Qc8+ Re8 36.Qf5 Re5 37.Qc8+ Re8 38.Qxb7 Qxb7 39.Bxb7 Rb8 40.Bc6 
Rxb3 41.Rxd6 Rb2+ 42.Kh1 Kg8 43.g4 Rf2 44.Ne6 Rc2 45.g5 Nh5 46.Bd5 Ng3+ 
47.Kg1 Ne2+ 48.Kf1 Ng3+ 49.Kg1 Ne2+ 50.Kf2 Nd4+ 51.Kf1 Rc1+ 52.Kf2 Rc2+ 
53.Ke1 Nxe6 54.Bxe6+ Kf8 55.Rd7 Bc3+ 56.Kf1 Rc1+ 57.Kg2 Re1 58.Bf5 Re5 59.
Rd5 Kg7 60.Kf3 h6 61.g6 Kf6 62.Be4 Rxd5 63.cxd5 c4 64.Bc2 Ke7 65.Ke4 Kd6 
66.Bd1 Bg7 67.h4 Bf6 68.h5 Bg7 69.Bf3 Bf6 70.Kf5 Bg7 71.Be4 Be5 72.Bg2 Bg7
73.Ke4 Bh8 74.Bf1 c3 75.Bd3 Bg7 76.Bc2 Bh8 77.Bb3 Bg7 78.Kf5 c2 79.Bxc2 
Kxd5 80.Bb3+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.15"]
[White "Ikeda, Junta"]
[Black "Huschenbeth, Niclas"]
[Result "1/2-1/2"]
[WhiteElo "2349"]
[BlackElo "2521"]
[ECO "D11"]
[EventDate "2011.08.02"]
[PlyCount "134"]

1.d4 d5 2.c4 c6 3.Nf3 e6 4.e3 Bd6 5.Nc3 Nf6 6.g4 O-O 7.g5 Ne4 8.Nxe4 dxe4 
9.Nd2 Bb4 10.a3 Bxd2+ 11.Bxd2 Qxg5 12.h4 Qf5 13.Bh3 Qf6 14.Bb4 Rd8 15.Qe2 
c5 16.Bc3 cxd4 17.exd4 Qf4 18.Qe3 Qxe3+ 19.fxe3 Nd7 20.O-O-O f5 21.d5 Nf6 
22.Rd2 Kf7 23.Rhd1 exd5 24.cxd5 Bd7 25.b3 Rac8 26.Kb2 Re8 27.a4 g6 28.Re1 
b5 29.axb5 Bxb5 30.Bf1 Bxf1 31.Rxf1 Red8 32.Ra1 Rd7 33.Ra5 Rcc7 34.b4 Ne8 
35.Kb3 Nd6 36.Rc5 Rb7 37.Ra2 h6 38.Ra6 Rb6 39.Rxb6 axb6 40.Rc6 b5 41.Be5 
Ne8 42.Rc5 Nf6 43.Bxf6 Kxf6 44.Rxb5 Ke5 45.Kc4 g5 46.Rb6 Rc7+ 47.Rc6 Rxc6+
48.dxc6 Kd6 49.hxg5 hxg5 50.Kb5 Kc7 51.Kc5 f4 52.b5 fxe3 53.b6+ Kc8 54.Kd6
e2 55.b7+ Kb8 56.c7+ Kxb7 57.Kd7 e1=Q 58.c8=Q+ Kb6 59.Qd8+ Kc5 60.Qxg5+ 
Kc4 61.Ke6 Qd1 62.Qe5 Qd4 63.Qa5 e3 64.Qa4+ Kc3 65.Qa1+ Kd3 66.Qd1+ Ke4 
67.Qg4+ Kd3 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.16"]
[White "Hemant, Sharma"]
[Black "Lalith Babu, Musunuri Rohit"]
[Result "0-1"]
[WhiteElo "2247"]
[BlackElo "2495"]
[ECO "B06"]
[EventDate "2011.08.02"]
[PlyCount "92"]

1.e4 g6 2.Nc3 c6 3.f4 Bg7 4.Nf3 d5 5.e5 Nh6 6.d4 Qb6 7.a3 Bg4 8.Be2 Bxf3 
9.Bxf3 Nf5 10.Ne2 e6 11.O-O c5 12.dxc5 Qxc5+ 13.Kh1 Nc6 14.Qd3 O-O 15.Bd2 
Rac8 16.g4 Nh4 17.Be3 Qe7 18.Nd4 g5 19.Nxc6 bxc6 20.b4 gxf4 21.Bc5 Qg5 22.
Bxf8 Rxf8 23.Rae1 Ng6 24.Qd4 Ra8 25.Qc3 Nxe5 26.Rxe5 Bxe5 27.Qxc6 Qd8 28.
Qb7 Rc8 29.Qxa7 Rxc2 30.g5 Qc8 31.Bh5 Rc7 32.Qf2 Rc1 33.b5 Bd6 34.a4 e5 
35.Bd1 Qc4 36.b6 Bc5 37.b7 Rb1 38.Qg2 Rxb7 39.Be2 Qc2 40.Bf3 Qxg2+ 41.Bxg2
e4 42.Rxf4 e3 43.Rf1 Rb2 44.Bf3 d4 45.Rc1 d3 46.Rxc5 Rb1+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.17"]
[White "Salem, A. R. Saleh"]
[Black "Botta, Gabriele"]
[Result "1-0"]
[WhiteElo "2493"]
[BlackElo "2261"]
[ECO "E58"]
[EventDate "2011.08.02"]
[PlyCount "49"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 d5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 Qc7 10.cxd5 exd5 11.a4 Re8 12.Ba3 c4 13.Bc2 Qa5 14.Qc1 Bg4 15.Qb2 
Qc7 16.Nh4 b6 17.Rae1 Be6 18.f3 Qd7 19.e4 g5 20.Qc1 h6 21.e5 Qd8 22.f4 
gxh4 23.f5 Ne4 24.Rxe4 dxe4 25.f6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.18"]
[White "Abhishek, Kelkar"]
[Black "Stany, George Anthony"]
[Result "0-1"]
[WhiteElo "2197"]
[BlackElo "2435"]
[ECO "B33"]
[EventDate "2011.08.02"]
[PlyCount "82"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c4 b4 12.Nc2 a5 13.g3 O-O 14.Bg2 Be6 15.O-O 
Bg5 16.Qd3 Qb8 17.Nce3 Bxe3 18.Nxe3 Qb6 19.Kh1 Rfd8 20.Rad1 a4 21.f4 f6 
22.Nd5 Qc5 23.f5 Bf7 24.g4 Nd4 25.g5 Bxd5 26.cxd5 Rac8 27.gxf6 gxf6 28.
Qg3+ Kh8 29.Qh4 Rf8 30.Qh6 Qc7 31.Rd3 Qg7 32.Qh4 Rc2 33.Rg3 Qe7 34.Bf3 
Nxf3 35.Rfxf3 Rxb2 36.Rg1 Rxa2 37.Rfg3 Rc2 38.Qh6 Rc7 39.Qd2 b3 40.Qb4 Qd7
41.Ra1 Rb7 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.19"]
[White "Vaibhav, Suri"]
[Black "Barbosa, Evandro Amorim"]
[Result "0-1"]
[WhiteElo "2430"]
[BlackElo "2343"]
[ECO "B47"]
[EventDate "2011.08.02"]
[PlyCount "72"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O Nf6 8.Be3 
Be7 9.f4 d6 10.Kh1 O-O 11.Qe1 Nxd4 12.Bxd4 b5 13.Qg3 Bb7 14.a3 Rad8 15.
Rae1 Rd7 16.Bd3 Re8 17.Nd1 Qd8 18.Nf2 Bf8 19.Bc3 e5 20.Qh3 Re6 21.Bd2 exf4
22.Bxf4 Rde7 23.Rd1 Nxe4 24.Nxe4 Bxe4 25.Bxe4 Rxe4 26.Bxd6 Re8 27.Bg3 Rd4 
28.Qh5 Rxd1 29.Rxd1 Qc8 30.c3 Qc4 31.h3 g6 32.Qd5 Qxd5 33.Rxd5 Re2 34.b4 
Re3 35.Be5 Re1+ 36.Kh2 Rxe5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.20"]
[White "Ramnath Bhuvanesh"]
[Black "Praneeth Surya, K."]
[Result "1/2-1/2"]
[WhiteElo "2422"]
[BlackElo "2036"]
[ECO "B87"]
[EventDate "2011.08.02"]
[PlyCount "144"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.O-O Be7
9.Qf3 Qc7 10.Qg3 Nc6 11.Nxc6 Qxc6 12.Re1 Bb7 13.a3 O-O 14.Bh6 Ne8 15.Rad1 
Kh8 16.Bg5 Bxg5 17.Qxg5 Nf6 18.Re3 Rad8 19.Rg3 Rg8 20.e5 Ne4 21.Nxe4 Qxe4 
22.Re3 Qc6 23.Red3 h6 24.Qg3 d5 25.Rf3 Rdf8 26.Rd4 f5 27.exf6 gxf6 28.Qh4 
Rg6 29.Rg3 Qe8 30.Rxg6 Qxg6 31.Rg4 Qh7 32.Qh3 Bc8 33.Qh5 Bd7 34.Rg6 Be8 
35.Qxh6 Qxh6 36.Rxh6+ Kg7 37.Rh3 a5 38.Rc3 Rf7 39.Rc8 Re7 40.c3 Kf7 41.Rb8
Rc7 42.h4 Ke7 43.Kh2 a4 44.Bd1 e5 45.h5 f5 46.h6 Rc6 47.h7 Rh6+ 48.Kg1 
Rxh7 49.Rb7+ Bd7 50.Be2 Kd6 51.Bxb5 Re7 52.Bxd7 Rxd7 53.Rxd7+ Kxd7 54.Kf1 
Kc6 55.Ke2 Kc5 56.Kd3 e4+ 57.Kc2 Kc4 58.g3 d4 59.cxd4 Kxd4 60.Kd2 Kc4 61.
Kc2 Kd4 62.Kd2 Kc4 63.Ke3 Kb3 64.Kf4 Kxb2 65.Kxf5 Kxa3 66.g4 Kb4 67.g5 a3 
68.g6 a2 69.g7 a1=Q 70.g8=Q Qd4 71.Qg1 Kc4 72.Qe1 Qd5+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.21"]
[White "Das, Sayantan"]
[Black "Pap, Gyula"]
[Result "0-1"]
[WhiteElo "2246"]
[BlackElo "2513"]
[ECO "C70"]
[EventDate "2011.08.02"]
[PlyCount "80"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nge7 5.Nc3 d6 6.d4 b5 7.Bb3 Nxd4 8.Nxd4 
exd4 9.Qh5 Ng6 10.Bd5 Ra7 11.Ne2 c5 12.Ng3 Ne5 13.Qe2 g6 14.a4 b4 15.f4 
Nd7 16.a5 Bg7 17.O-O O-O 18.Bc4 Qh4 19.Bd2 Nf6 20.Be1 Qh6 21.h3 Re8 22.Qd3
d5 23.Bxd5 Nxd5 24.exd5 Rae7 25.d6 Re3 26.Qc4 Bxh3 27.Qxc5 d3 28.Qxb4 Qh4 
29.d7 Bxd7 30.Nf5 Qg4 31.Nxe3 Rxe3 32.Qb6 Re6 33.Qb8+ Re8 34.Qb7 Rxe1 35.
Qd5 Bc6 36.Qd8+ Re8 37.Qg5 Qxg5 38.fxg5 Re2 39.cxd3 Rxg2+ 40.Kh1 Rxb2+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.22"]
[White "Narayanan, Sunilduth Lyna"]
[Black "Nitin, Senthilvel"]
[Result "0-1"]
[WhiteElo "2233"]
[BlackElo "2365"]
[ECO "B41"]
[EventDate "2011.08.02"]
[PlyCount "112"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Qc7 7.Be2 b6 8.O-O Bb7
9.f3 Be7 10.Be3 d6 11.Qd2 Nbd7 12.Rfd1 Rc8 13.a4 Qb8 14.Kh1 h5 15.Nb3 h4 
16.a5 bxa5 17.Nxa5 Ba8 18.b4 h3 19.g3 d5 20.exd5 Bxb4 21.Rdb1 O-O 22.Bf4 
Qb6 23.Be3 Bxc3 24.Qxc3 Nxd5 25.Qd4 Qxd4 26.Bxd4 e5 27.cxd5 exd4 28.Bxa6 
Rc3 29.Nc6 Bxc6 30.dxc6 Ne5 31.Bf1 Nxc6 32.Bxh3 Rxf3 33.Bg2 Rc3 34.Rd1 Rd8
35.Bxc6 Rxc6 36.Ra2 f5 37.Rad2 Rcd6 38.Kg2 g5 39.Kf3 Kg7 40.h3 Kf6 41.Rd3 
Ke5 42.R1d2 Rh8 43.Kg2 Ke4 44.Rd1 Rc8 45.R3d2 Rc3 46.Ra1 Rdc6 47.Ra7 Ke3 
48.Rd1 Rc2+ 49.Kf1 Rc1 50.Ra3+ Ke4 51.Rd3 Rxd1+ 52.Rxd1 Rc3 53.Kf2 Rc2+ 
54.Kf1 d3 55.h4 gxh4 56.gxh4 Rh2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.23"]
[White "Yanev, Tikhomir"]
[Black "Kunal, M."]
[Result "0-1"]
[WhiteElo "2349"]
[BlackElo "2298"]
[ECO "E18"]
[EventDate "2011.08.02"]
[PlyCount "66"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Bb4 8.Bd2 d6 
9.Rc1 Nbd7 10.Qc2 Qe7 11.d5 Bxc3 12.Bxc3 exd5 13.Nh4 g6 14.Rfd1 c5 15.cxd5
Rae8 16.e4 Nxe4 17.Re1 f5 18.f3 Bxd5 19.fxe4 fxe4 20.Qd2 Bc6 21.Qh6 Nf6 
22.Nxg6 hxg6 23.Rf1 Qh7 24.Qg5 Nd5 25.Rcd1 Qh5 26.Rxf8+ Rxf8 27.Qxh5 gxh5 
28.Be1 Rf6 29.Bf2 Re6 30.Kf1 a5 31.a3 a4 32.Ke1 Nf6 33.Be3 d5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.24"]
[White "Gahan, M. G."]
[Black "Krishna, C. R. G."]
[Result "1-0"]
[WhiteElo "2188"]
[BlackElo "2330"]
[ECO "C00"]
[EventDate "2011.08.02"]
[PlyCount "75"]

1.e4 e6 2.b3 d5 3.Bb2 dxe4 4.Nc3 Nf6 5.g4 Nc6 6.Bg2 e5 7.h3 Be7 8.Nxe4 Nd5
9.Ne2 O-O 10.d4 exd4 11.Nxd4 Bb4+ 12.Kf1 Nf4 13.Nxc6 bxc6 14.Qxd8 Rxd8 15.
Bf3 Ba6+ 16.Kg1 Re8 17.Kh2 Re6 18.Bd4 Be2 19.Kg3 Bxf3 20.Kxf3 Ng6 21.Nc5 
Rd6 22.Be3 Re8 23.Nd3 Bc3 24.Rad1 a5 25.a4 Rde6 26.h4 Rf6+ 27.Kg3 Re4 28.
Nc5 Re8 29.Bd4 Bxd4 30.Rxd4 Nf8 31.Ne4 Rfe6 32.f3 Ng6 33.Rhd1 h6 34.Rd8 
Kf8 35.R1d7 Rxd8 36.Rxd8+ Ke7 37.Rg8 Ne5 38.Ra8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.25"]
[White "Udeshi, Aditya"]
[Black "Sapozhnikov, Roman"]
[Result "0-1"]
[WhiteElo "2378"]
[BlackElo "2295"]
[ECO "B48"]
[EventDate "2011.08.02"]
[PlyCount "66"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Qd2 Nf6 8.O-O-O
Be7 9.f3 b5 10.g4 O-O 11.Kb1 Rd8 12.Qf2 Rb8 13.h4 Ne5 14.h5 b4 15.Nce2 d5 
16.g5 Ne8 17.exd5 exd5 18.g6 Nf6 19.Nf4 Nc4 20.h6 fxg6 21.hxg7 Rb6 22.Bc1 
Bc5 23.Ka1 Bf5 24.Bxc4 dxc4 25.Be3 Rbd6 26.c3 bxc3 27.bxc3 Qa5 28.Rc1 Ba3 
29.Nxf5 Qxf5 30.Rb1 Qe5 31.Qe1 Rd1 32.Nxg6 Rxb1+ 33.Kxb1 Qb8+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.26"]
[White "Cori Tello, Jorge"]
[Black "Turqueza, Mari Joseph"]
[Result "0-1"]
[WhiteElo "2514"]
[BlackElo "2235"]
[ECO "E06"]
[EventDate "2011.08.02"]
[PlyCount "66"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Ne5 Nc6 8.Nxc6 
bxc6 9.e3 Rb8 10.Qa4 c5 11.dxc5 Bxc5 12.Qxc4 Qd6 13.Qc2 Rd8 14.Nc3 Ba6 15.
Rd1 Bd3 16.Qd2 Qe7 17.Qe1 e5 18.b3 e4 19.Bb2 Bb4 20.h3 h5 21.Bf1 Bxf1 22.
Qxf1 Rxd1 23.Rxd1 Rd8 24.Nb5 h4 25.Nxa7 Rxd1 26.Qxd1 hxg3 27.Nc6 Qe6 28.
Qd8+ Kh7 29.Qxc7 Bd6 30.Qd8 Qxh3 31.fxg3 Qxg3+ 32.Kf1 Ng4 33.Ke2 Qf2+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.27"]
[White "Rojas Alarcon, Julian Antonio"]
[Black "Debashis, Das"]
[Result "0-1"]
[WhiteElo "2291"]
[BlackElo "2396"]
[ECO "D12"]
[EventDate "2011.08.02"]
[PlyCount "148"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nc3 e6 6.Nh4 Bg6 7.Be2 Nbd7 8.O-O Bd6
9.g3 O-O 10.Bd2 Be4 11.f3 Bg6 12.Nxg6 hxg6 13.e4 dxe4 14.fxe4 e5 15.d5 
Bc5+ 16.Kh1 Bd4 17.Bd3 Nc5 18.Bg5 Bxc3 19.bxc3 Qd6 20.Qf3 Rac8 21.Bc2 cxd5
22.cxd5 Ne8 23.Rad1 Qd7 24.g4 Nd6 25.Rde1 Rc7 26.h4 Na4 27.h5 Rfc8 28.Re3 
Nxc3 29.h6 Nxd5 30.exd5 Rxc2 31.hxg7 Ne8 32.Rxe5 R8c3 33.Qf4 Nxg7 34.Rfe1 
Nh5 35.Re8+ Kh7 36.Qd4 Rh3+ 37.Kg1 Ng7 38.R8e3 Rhh2 39.Rg3 Ne6 40.Qe5 Nxg5
41.Qxg5 Qd6 42.Qe5 Qxe5 43.Rxe5 Rhd2 44.Rf3 Kg7 45.Re7 Rc1+ 46.Rf1 Rxf1+ 
47.Kxf1 Rxd5 48.Rxb7 Ra5 49.Rb2 Ra4 50.g5 Ra5 51.Rg2 Kf8 52.Ke1 Ke7 53.
Re2+ Kd6 54.Rg2 Ke5 55.Kd1 Ra4 56.Rb2 Kf5 57.Rg2 Rg4 58.Rf2+ Rf4 59.Rg2 
Rf3 60.Ke2 Ra3 61.Kd1 Kf4 62.Ke1 Ra5 63.Kd1 a6 64.Ke1 Rxg5 65.Rf2+ Ke3 66.
Re2+ Kd3 67.Re7 Rf5 68.a4 a5 69.Rb7 Kc4 70.Ke2 Kd4 71.Rd7+ Kc5 72.Rb7 Kc6 
73.Rb8 g5 74.Ke3 f6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.28"]
[White "Tomazini, Zan"]
[Black "Swayams Mishra"]
[Result "0-1"]
[WhiteElo "2288"]
[BlackElo "2378"]
[ECO "C45"]
[EventDate "2011.08.02"]
[PlyCount "74"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.c4
Ba6 9.Nd2 g6 10.Nf3 Qb4+ 11.Kd1 Nb6 12.b3 Bg7 13.Bd2 Qe7 14.Bg5 Qe6 15.Kc2
O-O 16.Re1 c5 17.Qe3 Bb7 18.Bd3 a5 19.Qxc5 a4 20.Bc1 axb3+ 21.axb3 Bxf3 
22.gxf3 d6 23.Qxc7 dxe5 24.Be3 Nd7 25.Be4 Ra2+ 26.Kc3 Qa6 27.Rb1 Nf6 28.
Qb6 Nxe4+ 29.fxe4 Qa8 30.f3 Rb8 31.Qc7 Bf8 32.Bg5 Rb7 33.Qxe5 Bb4+ 34.Kd3 
Rd7+ 35.Qd5 Rxd5+ 36.exd5 Qc8 37.c5 Qxc5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.29"]
[White "Patil, Pratik"]
[Black "Priyadharshan, Kannappan"]
[Result "0-1"]
[WhiteElo "2141"]
[BlackElo "2376"]
[ECO "C24"]
[EventDate "2011.08.02"]
[PlyCount "64"]

1.e4 e5 2.Bc4 Nf6 3.d3 Nc6 4.Nc3 Na5 5.Bb3 c6 6.f4 d6 7.Nf3 Qc7 8.O-O Nxb3
9.axb3 Be7 10.Kh1 h5 11.d4 Bg4 12.fxe5 dxe5 13.dxe5 Bxf3 14.Qxf3 Qxe5 15.
Qf5 Bd6 16.Bf4 Qxf5 17.exf5 Bxf4 18.Rxf4 Kd7 19.Kg1 Rhe8 20.h3 b5 21.Kf2 
a5 22.b4 a4 23.g4 hxg4 24.hxg4 Kc7 25.g5 Nd7 26.Ra3 Rh8 27.Kg2 Rh5 28.Ne4 
Rah8 29.Rf2 Rh2+ 30.Kg3 R8h3+ 31.Kf4 Rh4+ 32.Kg3 R2h3+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.30"]
[White "Pradeep Kumar, R. A."]
[Black "Firat, Burak"]
[Result "1-0"]
[WhiteElo "2245"]
[BlackElo "2373"]
[ECO "A09"]
[EventDate "2011.08.02"]
[PlyCount "33"]

1.Nf3 d5 2.c4 c6 3.Qc2 Nf6 4.g3 Bg4 5.Bg2 Nbd7 6.d4 e6 7.O-O Be7 8.Nc3 O-O
9.Rd1 dxc4 10.Ne5 Nxe5 11.dxe5 Nd7 12.Rd4 Qc7 13.Rxg4 Nxe5 14.Bf4 Bc5 15.
Bxe5 Qxe5 16.Rxc4 Rac8 17.Qe4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.31"]
[White "Gireman, Jagadeesan"]
[Black "Ly, Moulthun"]
[Result "1-0"]
[WhiteElo "2084"]
[BlackElo "2369"]
[ECO "B90"]
[EventDate "2011.08.02"]
[PlyCount "71"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e6 7.g4 b5 8.Bg2 Bb7 
9.O-O Nfd7 10.f4 Be7 11.Kh1 Qc7 12.f5 e5 13.Nde2 Nb6 14.Ng3 N8d7 15.Nh5 
Bf8 16.Nd5 Nxd5 17.exd5 Nb6 18.Re1 O-O-O 19.b3 g6 20.Ng3 Be7 21.g5 f6 22.
Be3 fxg5 23.Rc1 g4 24.Qxg4 Kb8 25.f6 Bxf6 26.c4 bxc4 27.bxc4 Be7 28.Bxb6 
Qxb6 29.Rb1 Qa5 30.Re3 Ka7 31.Reb3 Bc8 32.Qe2 Rd7 33.Rb8 Qc3 34.Ne4 Qd4 
35.Qf3 Rf8 36.Qb3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.32"]
[White "Gagare, Shardul"]
[Black "Valsecchi, Alessio"]
[Result "1/2-1/2"]
[WhiteElo "2223"]
[BlackElo "2354"]
[ECO "E06"]
[EventDate "2011.08.02"]
[PlyCount "90"]

1.c4 e6 2.g3 Nf6 3.Bg2 d5 4.d4 Be7 5.Nf3 O-O 6.O-O dxc4 7.Qc2 b5 8.a4 b4 
9.Ne5 Qxd4 10.Nxc4 Ba6 11.Bxa8 Qxc4 12.Qxc4 Bxc4 13.Bf3 Nbd7 14.Bf4 c5 15.
Nd2 Ba6 16.Rfc1 Nd5 17.Nc4 Bxc4 18.Rxc4 g5 19.Bd2 Ne5 20.Rc2 c4 21.Bg2 Rc8
22.e4 Nb6 23.a5 Nbd7 24.f4 b3 25.Rc3 Nd3 26.Bf1 Nxb2 27.Rb1 Ba3 28.Bc1 
Bc5+ 29.Kg2 Nd1 30.Rxc4 b2 31.Rxb2 Nxb2 32.Bxb2 Rb8 33.Rc2 gxf4 34.gxf4 
Kf8 35.e5 Ke7 36.Bd3 h6 37.f5 exf5 38.Bxf5 Rb5 39.Bc3 Ba3 40.Bd4 Nxe5 41.
a6 Nd7 42.Bxd7 Kxd7 43.Rf2 f5 44.Bxa7 Ra5 45.Be3 Rxa6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.33"]
[White "Soors, Stef"]
[Black "Rajesh, V. A. V."]
[Result "0-1"]
[WhiteElo "2353"]
[BlackElo "2292"]
[ECO "A45"]
[EventDate "2011.08.02"]
[PlyCount "132"]

1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 4.e3 e6 5.Bd3 Bd6 6.Qf3 f5 7.Bxe4 dxe4 8.Qg3 
O-O 9.Ne2 Qe7 10.Nbc3 a6 11.h4 Nd7 12.Qg5 Nf6 13.Be5 b5 14.Nf4 Qf7 15.Bxf6
Qxf6 16.Qxf6 Rxf6 17.O-O-O Bb7 18.Nce2 Rc8 19.Rhg1 c5 20.g4 cxd4 21.g5 Rf7
22.exd4 Rfc7 23.Rd2 Bd5 24.Kb1 Bc4 25.g6 hxg6 26.Nxg6 Bxe2 27.Rxe2 Kf7 28.
c3 Kf6 29.f3 exf3 30.Rf2 b4 31.cxb4 Rc4 32.a3 Rxd4 33.Rxf3 Rd2 34.Nf4 Bxf4
35.Rxf4 Rcc2 36.Rd4 Rxb2+ 37.Kc1 Rxd4 38.Kxb2 Rxh4 39.Kb3 f4 40.Kc4 Rh5 
41.a4 Rh2 42.Rb1 Rc2+ 43.Kd3 Rc6 44.b5 axb5 45.axb5 Rb6 46.Ke4 g5 47.Rb2 
e5 48.Ra2 Rxb5 49.Ra6+ Ke7 50.Ra7+ Kd6 51.Ra6+ Kc5 52.Rg6 Rb2 53.Kxe5 Rg2 
54.Rg8 f3 55.Rc8+ Kb6 56.Rf8 f2 57.Ke4 g4 58.Ke3 g3 59.Ke2 Rg1 60.Rf6+ Kc5
61.Rf5+ Kd4 62.Rf4+ Ke5 63.Rf8 Re1+ 64.Kd2 f1=Q 65.Re8+ Kd4 66.Rxe1 g2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.34"]
[White "Artemenko, Oleg"]
[Black "Kulkarni, Rakesh"]
[Result "1-0"]
[WhiteElo "2341"]
[BlackElo "2231"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "69"]

1.e4 c5 2.Nf3 e6 3.c3 Nf6 4.e5 Nd5 5.d4 cxd4 6.cxd4 b6 7.Nc3 Nxc3 8.bxc3 
Qc7 9.Bd2 d6 10.Bd3 Nc6 11.O-O dxe5 12.dxe5 Bb7 13.Qe2 Be7 14.Rfe1 h6 15.
Rab1 Rd8 16.Rbd1 Bc5 17.Bb1 Ne7 18.c4 O-O 19.Bc3 Qc6 20.Rc1 Ng6 21.Qc2 Ba3
22.Bb2 Bxb2 23.Qxb2 Nf4 24.Be4 Qc7 25.Qc2 Bxe4 26.Rxe4 f5 27.Rxf4 g5 28.
Rd4 Rxd4 29.Nxd4 Qxe5 30.Nf3 Qf6 31.Re1 e5 32.Nxe5 Re8 33.Nf3 Rxe1+ 34.
Nxe1 Qe7 35.Qd2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.35"]
[White "Kuchynka, Lukas"]
[Black "Aravindh, Chithambaram"]
[Result "0-1"]
[WhiteElo "2339"]
[BlackElo "2212"]
[ECO "B23"]
[EventDate "2011.08.02"]
[PlyCount "94"]

1.e4 c5 2.Nc3 Nc6 3.Bb5 Na5 4.a4 a6 5.Be2 d6 6.Nf3 Nf6 7.d3 Nc6 8.O-O g6 
9.h3 Bg7 10.Be3 O-O 11.Qd2 e5 12.Bg5 Nd4 13.Bd1 Be6 14.a5 Qd7 15.Na4 Qc7 
16.Nb6 Nxf3+ 17.Bxf3 Rae8 18.Bxf6 Bxf6 19.Bg4 Bxg4 20.hxg4 Qd8 21.g3 Bg7 
22.g5 f5 23.gxf6 Rxf6 24.Kg2 Ref8 25.f3 R6f7 26.Nd5 h5 27.Rf2 Kh7 28.Rh1 
Bh6 29.Qe1 Kg7 30.b4 cxb4 31.Qxb4 Bg5 32.c4 Qd7 33.Qb2 Qe6 34.d4 Kh7 35.
dxe5 dxe5 36.Rb1 h4 37.Qb6 Qc8 38.Rh1 Qxc4 39.gxh4 Bh6 40.Qe6 Rxf3 41.Nf6+
R3xf6 42.Qxc4 Rxf2+ 43.Kg3 R8f3+ 44.Kg4 Re3 45.Qc7+ Bg7 46.Rg1 Rf4+ 47.Kg5
Rexe4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.36"]
[White "Shreyansh, Daklia"]
[Black "Surendran, N."]
[Result "1/2-1/2"]
[WhiteElo "2298"]
[BlackElo "2187"]
[ECO "A08"]
[EventDate "2011.08.02"]
[PlyCount "103"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 e6 4.O-O Be7 5.d3 O-O 6.Nbd2 c5 7.e4 Nc6 8.Re1 Qc7
9.c3 dxe4 10.dxe4 e5 11.h3 h6 12.Qc2 Be6 13.Nf1 Rfd8 14.Be3 b5 15.g4 Bc4 
16.Rad1 Rxd1 17.Rxd1 Rd8 18.Rd2 Nd7 19.b3 Be6 20.Ng3 Nb6 21.Bf1 c4 22.
Rxd8+ Nxd8 23.b4 Na4 24.a3 Bf8 25.Nf5 f6 26.h4 g6 27.Nxh6+ Bxh6 28.Bxh6 
Bxg4 29.Nh2 Be6 30.Be3 Nf7 31.Be2 Qd7 32.Nf1 f5 33.f4 Qe7 34.h5 exf4 35.
Bxf4 Qh4 36.Bg3 Qxe4 37.Qxe4 fxe4 38.hxg6 Nh8 39.Be5 Nxg6 40.Bd4 Nf4 41.
Ng3 e3 42.Bf3 Bd5 43.Bxd5+ Nxd5 44.Ne4 Nf4 45.Bxe3 Ne2+ 46.Kf2 Nexc3 47.
Nxc3 Nxc3 48.Bxa7 Nb1 49.Ke2 Nxa3 50.Kd2 c3+ 51.Kxc3 Kf7 52.Kd2 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.37"]
[White "Mithil, Ajgaonkar"]
[Black "Petrisor, Adrian-Marian"]
[Result "1/2-1/2"]
[WhiteElo "2130"]
[BlackElo "2408"]
[ECO "A62"]
[EventDate "2011.08.02"]
[PlyCount "124"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O 
9.O-O Re8 10.Nd2 b6 11.a4 Ba6 12.Nb5 Nbd7 13.h3 Qe7 14.Re1 Ne5 15.Qc2 Bb7 
16.e4 a6 17.Nc3 c4 18.Bf1 Qd7 19.Kg2 b5 20.axb5 axb5 21.Rxa8 Bxa8 22.f4 
Nd3 23.Bxd3 cxd3 24.Qxd3 b4 25.Ne2 Qe7 26.Kf3 Nd7 27.Nb3 f5 28.exf5 Qf7 
29.Kf2 Bxd5 30.Ned4 Rxe1 31.Kxe1 gxf5 32.Bd2 Bc4 33.Qf3 Nc5 34.Qa8+ Bf8 
35.Nc1 Ba6 36.Qf3 Bb7 37.Qe3 Qd5 38.Bxb4 Qh1+ 39.Kd2 Be4 40.Bxc5 dxc5 41.
Ne6 Bd6 42.Qc3 Kf7 43.Ng5+ Ke8 44.Qf6 Kd7 45.Qe6+ Kc7 46.Nf7 Bf8 47.Ne5 
Qg1 48.Qf7+ Kb6 49.Qxf8 Qd4+ 50.Ncd3 Bxd3 51.Nxd3 c4 52.Qb4+ Ka6 53.Qc3 
Qd5 54.Kc2 Qg2+ 55.Qd2 cxd3+ 56.Kxd3 Qxg3+ 57.Qe3 Qg6 58.b4 Qc6 59.Qc5 
Qe4+ 60.Kc3 Qf3+ 61.Kb2 Qxf4 62.b5+ Ka5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.38"]
[White "Petenyi, Tamas"]
[Black "Akash Iyer, P. C."]
[Result "0-1"]
[WhiteElo "2398"]
[BlackElo "2069"]
[ECO "C97"]
[EventDate "2011.08.02"]
[PlyCount "102"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.b4 cxb4 13.cxb4 Nc4 14.Nbd2 Bd7 15.Nxc4 
bxc4 16.Re3 Rfb8 17.Bb2 Rxb4 18.Bc3 exd4 19.Qxd4 Rbb8 20.e5 dxe5 21.Rxe5 
Be6 22.Rg5 Rb5 23.Re1 h6 24.Rxg7+ Kxg7 25.Rxe6 fxe6 26.Qe4 Rh8 27.Bxf6+ 
Bxf6 28.Qg6+ Kf8 29.Qxf6+ Kg8 30.Qg6+ Kf8 31.Qf6+ Kg8 32.Qxe6+ Qf7 33.Qc8+
Kg7 34.Qg4+ Kf8 35.Qc8+ Kg7 36.Qg4+ Kf8 37.Nh4 Rg8 38.Qd4 Rbg5 39.Qd6+ Kg7
40.Qd4+ Qf6 41.Qa7+ Kf8 42.Qa8+ Kg7 43.Qe4 Re5 44.Qxc4 Kh8 45.Qc3 Re6 46.
Qb4 Qa1+ 47.Kh2 Qe5+ 48.f4 Qf6 49.Bf5 Qxh4 50.Qd4+ Qf6 51.Qd7 Qxf5 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.39"]
[White "Getz, Nicolai"]
[Black "Visakh, N. R."]
[Result "1-0"]
[WhiteElo "2385"]
[BlackElo "2042"]
[ECO "A05"]
[EventDate "2011.08.02"]
[PlyCount "69"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 e6 4.O-O Be7 5.b3 O-O 6.Bb2 c5 7.c4 Nc6 8.cxd5 
exd5 9.d4 b6 10.Nc3 Bb7 11.e3 Rc8 12.Rc1 Re8 13.dxc5 bxc5 14.Na4 Ba6 15.
Bxf6 Bxf6 16.Re1 Nb4 17.Rxc5 Rxc5 18.Nxc5 Bc3 19.a3 Bb5 20.axb4 Bxb4 21.
Nd3 Bxd3 22.Qxd3 Bxe1 23.Nxe1 Qa5 24.Nc2 Rd8 25.h4 h5 26.Bf3 g6 27.Nd4 Rc8
28.Kg2 Rc1 29.Ne2 Ra1 30.Bxd5 Kf8 31.Qc4 Qa2 32.Qc8+ Kg7 33.Qc3+ f6 34.
Qc7+ Kh6 35.Bg8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.40"]
[White "Chaithanyaa, K. G."]
[Black "Sochacki, Wojtek"]
[Result "1-0"]
[WhiteElo "2088"]
[BlackElo "2316"]
[ECO "B06"]
[EventDate "2011.08.02"]
[PlyCount "61"]

1.e4 g6 2.d4 Nf6 3.Nc3 d5 4.e5 Ne4 5.Nce2 f6 6.f3 Ng5 7.Bxg5 fxg5 8.Qd2 e6
9.Nh3 Be7 10.Nf2 O-O 11.O-O-O c5 12.Kb1 Nc6 13.h4 gxh4 14.f4 cxd4 15.Nxd4 
Qb6 16.Nf3 Bb4 17.c3 Bxc3 18.Qxc3 Qxf2 19.Rxh4 Bd7 20.Bd3 Qxg2 21.Bxg6 
hxg6 22.Rg1 Qf2 23.Rxg6+ Kf7 24.Rf6+ Ke8 25.Rxf8+ Kxf8 26.Rh8+ Kg7 27.Rxa8
Qf1+ 28.Qe1 Qd3+ 29.Ka1 Kf7 30.Qh1 Nb4 31.Qh5+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.41"]
[White "Ghaledar, Faraz"]
[Black "Kozganbaev, Erken"]
[Result "0-1"]
[WhiteElo "2088"]
[BlackElo "2284"]
[ECO "A41"]
[EventDate "2011.08.02"]
[PlyCount "110"]

1.d4 d6 2.c4 f5 3.Nf3 Nf6 4.Nc3 g6 5.h4 Bg7 6.Bg5 Nbd7 7.Qd2 h6 8.Bf4 Ng4 
9.d5 Nc5 10.Nd4 e5 11.dxe6 Nxe6 12.Nxe6 Bxe6 13.e4 fxe4 14.Nxe4 Qe7 15.f3 
Ne5 16.Qc2 Qf7 17.Bxe5 Bxe5 18.O-O-O O-O-O 19.Bd3 Kb8 20.Kb1 Rhg8 21.Rhe1 
g5 22.hxg5 hxg5 23.Nc5 Bc8 24.Nb3 Bg3 25.Rh1 Rh8 26.Be4 Be5 27.Na5 c6 28.
Qb3 Ka8 29.Qc2 Rh4 30.Rxh4 gxh4 31.Nb3 Be6 32.Nc5 Bxc4 33.b3 Bd5 34.Bxd5 
cxd5 35.Nd3 Bh8 36.Rc1 a6 37.Qc7 Qf6 38.Kc2 Rg8 39.Ne1 Qd4 40.Qd7 Be5 41.
Qe6 Rh8 42.Qf5 Kb8 43.Qd3 Qb2+ 44.Kd1 Bf4 45.Rb1 Qf2 46.Qe2 Qd4+ 47.Qd3 
Qg1 48.Rb2 Bg3 49.Re2 d4 50.Qg6 Rc8 51.Qe4 Rc3 52.f4 d3 53.Re3 Bxe1 54.
Rxe1 Qf2 55.Qe8+ Rc8 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.42"]
[White "Kourkoulos-Arditis, Stamatis"]
[Black "Ashwath, R."]
[Result "0-1"]
[WhiteElo "2123"]
[BlackElo "2259"]
[ECO "C76"]
[EventDate "2011.08.02"]
[PlyCount "68"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 g6 7.Bg5 Be7 8.Bxe7 Qxe7
9.O-O b5 10.Bb3 Nf6 11.Re1 O-O 12.Bd5 Rab8 13.a4 b4 14.Qd2 Nxd5 15.exd5 
Na5 16.dxe5 Nb3 17.Qh6 Nxa1 18.exd6 Qf6 19.dxc7 Rbe8 20.Rc1 Nb3 21.Rf1 
Bxa4 22.Ng5 Qg7 23.Qh4 a5 24.cxb4 Bb5 25.Rd1 Be2 26.Re1 h6 27.Ne4 g5 28.
Qh3 Rxe4 29.c8=Q Bg4 30.Rxe4 Rxc8 31.Qe3 Rc1+ 32.Qxc1 Nxc1 33.Rxg4 Qxb2 
34.h3 Qxb1 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.43"]
[White "Dusthageer, Ibrahim M."]
[Black "Shreyans Shah, K."]
[Result "1/2-1/2"]
[WhiteElo "2212"]
[BlackElo "2203"]
[ECO "C10"]
[EventDate "2011.08.02"]
[PlyCount "54"]

1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bd7 5.Nf3 Bc6 6.Bd3 Nd7 7.O-O Ngf6 8.Bg5
Be7 9.Bxf6 Bxf6 10.c3 O-O 11.Re1 Re8 12.Nxf6+ Qxf6 13.Ne5 Nxe5 14.Rxe5 
Rad8 15.Qh5 g6 16.Qg4 Rd5 17.f4 Qg7 18.Rae1 Red8 19.b4 b6 20.Qh4 R5d6 21.
R1e3 Bd5 22.Re2 Bc6 23.R2e3 Bd5 24.Re2 Bc6 25.R2e3 Bd5 26.Re2 Bc6 27.R2e3 
Bd5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.44"]
[White "Sidhant, Mohapatra"]
[Black "Gusain, Himal"]
[Result "1-0"]
[WhiteElo "2155"]
[BlackElo "2208"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "81"]

1.e4 c5 2.Nf3 e6 3.c4 a6 4.Nc3 Qc7 5.Be2 d6 6.O-O Nf6 7.d4 cxd4 8.Nxd4 Be7
9.Be3 b6 10.Rc1 Bb7 11.f3 O-O 12.Kh1 Nbd7 13.b4 Rac8 14.Nb3 Qb8 15.Na4 Bd8
16.c5 b5 17.Nc3 Bc7 18.Nxb5 axb5 19.c6 Bxc6 20.Rxc6 d5 21.exd5 Nxd5 22.Bg1
Rfd8 23.Qe1 Bd6 24.Rxc8 Rxc8 25.a3 Rc3 26.Qb1 Nf4 27.Re1 Qd8 28.Bf1 Nh5 
29.g3 Rxf3 30.Qd1 Qf6 31.Kg2 Ne5 32.Qxd6 Rxg3+ 33.hxg3 Qf3+ 34.Kh2 Qxg3+ 
35.Kh1 Qf3+ 36.Bg2 Ng3+ 37.Kh2 Qh5+ 38.Bh3 Nf3+ 39.Kxg3 Qh4+ 40.Kxf3 Qxh3+
41.Qg3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.45"]
[White "Thavandiran, Shiyam"]
[Black "Lim Zhuo Ren"]
[Result "1/2-1/2"]
[WhiteElo "2320"]
[BlackElo "2155"]
[ECO "B07"]
[EventDate "2011.08.02"]
[PlyCount "56"]

1.e4 d6 2.d4 Nf6 3.Nc3 c6 4.g3 Nbd7 5.Bg2 e5 6.Be3 b5 7.a3 Bb7 8.g4 g6 9.
h3 Bg7 10.Nge2 O-O 11.Ng3 a6 12.g5 Ne8 13.f4 exf4 14.Bxf4 c5 15.dxc5 dxc5 
16.O-O Ne5 17.b3 Nc7 18.Nd5 Ne6 19.Be3 Nxg5 20.Bxc5 Re8 21.Bb6 Qd6 22.Nf6+
Qxf6 23.Rxf6 Bxf6 24.Rb1 Rac8 25.Kh2 Bg7 26.Kg1 Bf6 27.Kh2 Bg7 28.Kg1 Bf6 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.46"]
[White "Aaron, Deepak"]
[Black "Karma, Pandya"]
[Result "1-0"]
[WhiteElo "2288"]
[BlackElo "2136"]
[ECO "C11"]
[EventDate "2011.08.02"]
[PlyCount "93"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 a6 8.Qd2 cxd4 
9.Nxd4 Bc5 10.O-O-O O-O 11.h4 Nxd4 12.Bxd4 b5 13.Rh3 Qc7 14.Rg3 b4 15.Nxd5
exd5 16.e6 Bxd4 17.Qxd4 Nf6 18.Qxf6 fxe6 19.Qe5 Qxe5 20.fxe5 Rf4 21.h5 a5 
22.h6 g6 23.Rf3 Rxf3 24.gxf3 Kf7 25.Rd4 Bd7 26.Rf4+ Ke7 27.Kd2 Rb8 28.c3 
bxc3+ 29.Kxc3 Rb5 30.Kd2 Rc5 31.Rd4 Rc8 32.Bd3 Rf8 33.Ke3 Re8 34.Kd2 Rf8 
35.f4 Rg8 36.b4 axb4 37.Rxb4 g5 38.Bxh7 Rh8 39.fxg5 Rxh7 40.Rb7 Kd8 41.a4 
Rh8 42.a5 Kc8 43.a6 Rh7 44.Rxd7 Kxd7 45.a7 Rh8 46.g6 Rxh6 47.g7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.47"]
[White "Prince, Bajaj"]
[Black "Kathmale, Sameer"]
[Result "0-1"]
[WhiteElo "2146"]
[BlackElo "2211"]
[ECO "B12"]
[EventDate "2011.08.02"]
[PlyCount "82"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Nd7 6.O-O Ne7 7.Nh4 Be4 8.Nd2 c5 
9.Nxe4 dxe4 10.g3 Qb6 11.dxc5 Qxc5 12.Be3 Qxe5 13.Bd4 Qc7 14.Bb5 Nc6 15.
Re1 O-O-O 16.Bc3 Nde5 17.Qe2 f5 18.Bxc6 Nxc6 19.Qc4 Nd4 20.Qxc7+ Kxc7 21.
Bxd4 Rxd4 22.Rad1 Bc5 23.c3 Rxd1 24.Rxd1 Rd8 25.Rxd8 Kxd8 26.Kf1 Ke7 27.
Ke2 g5 28.Ng2 e5 29.b4 Bb6 30.a4 f4 31.gxf4 exf4 32.f3 g4 33.Nxf4 gxf3+ 
34.Ke1 Kd6 35.c4 Bg1 36.h3 e3 37.c5+ Ke5 38.b5 Kxf4 39.c6 e2 40.c7 Ke3 41.
c8=Q f2# 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.48"]
[White "Lokesh, P."]
[Black "Lokesh, N."]
[Result "1-0"]
[WhiteElo "2194"]
[BlackElo "2090"]
[ECO "D00"]
[EventDate "2011.08.02"]
[PlyCount "103"]

1.d4 d5 2.Nc3 g6 3.e4 dxe4 4.Nxe4 Bg7 5.Be3 Qd5 6.Nc3 Qa5 7.Nf3 Bf5 8.Bc4 
Nc6 9.O-O O-O-O 10.Qe2 Bg4 11.h3 Bxf3 12.Qxf3 Bxd4 13.Qxf7 Bxe3 14.Qe6+ 
Kb8 15.Qxe3 Nf6 16.Bb3 Qb4 17.Rfe1 Rhe8 18.Qg5 Nd4 19.Re5 Nd7 20.Re4 Nc5 
21.Rxe7 Nce6 22.Rxe8 Rxe8 23.Qe5 Nxb3 24.axb3 Qc5 25.Re1 Qxe5 26.Rxe5 Kc8 
27.Ne4 Ng7 28.Rxe8+ Nxe8 29.Kf1 Kd7 30.Ke2 b6 31.Ke3 h6 32.Nc3 Ke6 33.Nb5 
a6 34.Nd4+ Kd5 35.Nf3 Nd6 36.g4 c5 37.Nh4 g5 38.Ng6 Ke6 39.f4 Kf6 40.Ne5 
gxf4+ 41.Kxf4 Ke6 42.Nc4 Nc8 43.Ne3 Ne7 44.Nf5 Nd5+ 45.Ke4 Nf6+ 46.Kf3 Ng8
47.Kf4 b5 48.h4 a5 49.c4 bxc4 50.bxc4 a4 51.g5 hxg5+ 52.hxg5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.49"]
[White "Abhilash Reddy, M. L."]
[Black "Vasli, Aref"]
[Result "1-0"]
[WhiteElo "2109"]
[BlackElo "2181"]
[ECO "C53"]
[EventDate "2011.08.02"]
[PlyCount "83"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 a6 6.Bb3 Ba7 7.h3 O-O 8.Nbd2 d5 
9.Qe2 dxe4 10.dxe4 Qe7 11.Nf1 Be6 12.Ng3 h6 13.Bc2 Ne8 14.O-O Nd6 15.b3 b5
16.Be3 Rfb8 17.Bxa7 Rxa7 18.Qe3 Nc8 19.Rad1 Nb6 20.Nf5 Qf8 21.Rd2 Raa8 22.
Rfd1 f6 23.N3h4 g5 24.Ng6 Qe8 25.Qc5 Kf7 26.Nf8 Bxf5 27.exf5 Qxf8 28.Qxc6 
Rc8 29.c4 Qe8 30.Be4 bxc4 31.bxc4 Rab8 32.c5 Qxc6 33.Bxc6 Na8 34.Rd7+ Kg8 
35.Kf1 Rf8 36.Ke2 Rb2+ 37.R1d2 Rb4 38.Rd8 Rb8 39.Rxf8+ Kxf8 40.Rd7 a5 41.
a4 Rb2+ 42.Kd3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.50"]
[White "Manigandan, S. S."]
[Black "Navalgund, Niranjan"]
[Result "1-0"]
[WhiteElo "2109"]
[BlackElo "2188"]
[ECO "E81"]
[EventDate "2011.08.02"]
[PlyCount "179"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c5 7.dxc5 dxc5 8.Qxd8 
Rxd8 9.Bxc5 Nc6 10.Ba3 a5 11.Rd1 Rxd1+ 12.Kxd1 Nb4 13.Nge2 Be6 14.Nf4 Rd8+
15.Ncd5 Bxd5 16.cxd5 e6 17.Bxb4 axb4 18.Bc4 g5 19.Nd3 exd5 20.exd5 Nxd5 
21.Bxd5 Rxd5 22.Kc2 f5 23.Nxb4 Re5 24.Kd3 f4 25.Rb1 h5 26.Kd2 g4 27.Nd3 
Rg5 28.Ke2 g3 29.h3 Rf5 30.Rc1 Rf7 31.Rc5 Re7+ 32.Kd2 Bd4 33.Rc4 Be3+ 34.
Kc2 b5 35.Rc8+ Kg7 36.Kb3 Rd7 37.Kc2 Kh7 38.Rc6 Re7 39.Rd6 Rc7+ 40.Kb3 Re7
41.Rd5 b4 42.Ne5 Re6 43.Kxb4 Bc1 44.Kc3 Ra6 45.Kc2 Be3 46.a3 Ra4 47.Kb3 
Ra8 48.a4 Rb8+ 49.Kc3 Bf2 50.Nd3 Rc8+ 51.Kb3 Rb8+ 52.Kc2 Rc8+ 53.Kd1 Be3 
54.Rb5 Ra8 55.a5 Kg6 56.Ne5+ Kf6 57.Nc4 Bg1 58.Nb6 Rd8+ 59.Kc2 Rd6 60.Nd5+
Ke5 61.Nc3+ Kd4 62.Rf5 Ke3 63.Re5+ Kf2 64.Ne4+ Kxg2 65.Nxd6 Kxf3 66.Nf5 
Kg2 67.Kd3 Kxh3 68.Ke2 g2 69.Kf3 Bb6 70.Ne3 g1=N+ 71.Kxf4 Bc7 72.a6 Ne2+ 
73.Ke4 Ng3+ 74.Kd5 Bb6 75.Kc6 Bd4 76.b4 Bxe5 77.a7 Bd4 78.a8=Q Bxe3 79.b5 
h4 80.Qa3 Bg1 81.Qf3 Kh2 82.Kd5 Ba7 83.Qf7 Bg1 84.Ke5 Kg2 85.Qd5+ Kh2 86.
Qf3 Bb6 87.Kf4 Nh1 88.Kg4 Bf2 89.Qh3+ Kg1 90.Kf3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.51"]
[White "Srinath, Narayanan"]
[Black "Santos, Hugo Lima"]
[Result "0-1"]
[WhiteElo "2371"]
[BlackElo "2078"]
[ECO "C05"]
[EventDate "2011.08.02"]
[PlyCount "74"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ngf3 Be7 8.O-O g5 
9.dxc5 g4 10.Nd4 Ndxe5 11.Bb5 Bd7 12.N2b3 h5 13.Re1 Ng6 14.c4 a6 15.Bxc6 
Bxc6 16.Nxc6 bxc6 17.Nd4 Qd7 18.Qc2 e5 19.Nf5 e4 20.Nxe7 Nxe7 21.Bg5 f5 
22.Rad1 d4 23.Bf6 d3 24.Qc3 Rh7 25.Qe5 O-O-O 26.Bh4 Ng6 27.Qf6 Nxh4 28.
Qxh4 Qe7 29.Qg3 Qxc5 30.Qf4 a5 31.Qg5 Qe5 32.Qg6 Rc7 33.Qxh5 Qf6 34.h4 Rh8
35.Qg5 Qxg5 36.hxg5 Rch7 37.f4 g3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.52"]
[White "Soares, Erikson"]
[Black "Prasannaa, S."]
[Result "1-0"]
[WhiteElo "2181"]
[BlackElo "2032"]
[ECO "A05"]
[EventDate "2011.08.02"]
[PlyCount "138"]

1.Nf3 Nf6 2.g3 c5 3.Bg2 Nc6 4.d4 cxd4 5.Nxd4 g6 6.O-O Bg7 7.c4 O-O 8.Nc3 
Nxd4 9.Qxd4 d6 10.Bg5 h6 11.Bxf6 Bxf6 12.Qd2 Bg7 13.Rfd1 Be6 14.Bxb7 Rb8 
15.Bd5 Bxd5 16.cxd5 Qa5 17.Rac1 Rfc8 18.Rc2 Rc4 19.Qe3 Rb7 20.Rdc1 Rbc7 
21.Qd3 R7c5 22.a3 Qc7 23.Nb5 Rxc2 24.Rxc2 Qb6 25.a4 a6 26.Rxc5 dxc5 27.d6 
exd6 28.Nxd6 Bxb2 29.Qd5 Qc7 30.Qa8+ Kh7 31.Qxa6 Qd7 32.a5 Be5 33.Ne4 Qd1+
34.Kg2 Qd5 35.Qd3 Qa8 36.Qf3 Kg7 37.Ng5 Qa7 38.Qd5 hxg5 39.Qxe5+ f6 40.Qa1
Qa6 41.Qa3 c4 42.Qe7+ Kg8 43.Qd8+ Kg7 44.Qc7+ Kh6 45.Kf1 Qb5 46.f3 f5 47.
Qd8 Kg7 48.Qb6 Qa4 49.a6 c3 50.Qc7+ Kg8 51.Qb8+ Kf7 52.Qc7+ Ke6 53.Qxc3 
Qxa6 54.Qg7 Kd5 55.Qd7+ Ke5 56.Qe7+ Kd5 57.Qxg5 Qa1+ 58.Kf2 Qh1 59.Qh6 Ke5
60.Qg7+ Kd5 61.Qd7+ Ke5 62.Qe7+ Kd5 63.e4+ fxe4 64.Qxe4+ Kc5 65.Qxg6 Qxh2+
66.Ke3 Qg1+ 67.Kf4 Qc1+ 68.Kg4 Qc4+ 69.f4 Qe2+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.53"]
[White "Mastalerz, Xavier"]
[Black "Benitez Lozano, Javier"]
[Result "1/2-1/2"]
[WhiteElo "2129"]
[BlackElo "1994"]
[ECO "A46"]
[EventDate "2011.08.02"]
[PlyCount "102"]

1.d4 Nf6 2.Nf3 e6 3.g3 d5 4.Bg2 Be7 5.O-O O-O 6.c4 dxc4 7.Qc2 a6 8.Qxc4 b5
9.Qc2 Bb7 10.Bd2 Be4 11.Qc1 Qc8 12.Bg5 Nbd7 13.Nbd2 Bb7 14.Bxf6 Nxf6 15.
Qc2 c5 16.Rac1 c4 17.e4 Qd8 18.Rfe1 Rc8 19.Ng5 e5 20.dxe5 Ng4 21.Ngf3 Bc5 
22.Re2 Qd3 23.Nf1 Qxc2 24.Rcxc2 Rce8 25.b3 Nxe5 26.Nxe5 Rxe5 27.bxc4 b4 
28.Nd2 Rd8 29.Nb3 f6 30.h3 Be7 31.f4 Re6 32.c5 Bc6 33.e5 fxe5 34.Bxc6 Rxc6
35.fxe5 Kf7 36.Re4 a5 37.e6+ Rxe6 38.Rxe6 Kxe6 39.Nxa5 Rd3 40.Kg2 Bd8 41.
Nc6 Bc7 42.g4 Rg3+ 43.Kf2 Rxh3 44.Re2+ Kd5 45.Nxb4+ Kc4 46.Re4+ Kxc5 47.
Na6+ Kd5 48.Re7 Be5 49.Rc7 Ke4 50.Rc6 Rh2+ 51.Kf1 Bf6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.54"]
[White "Yohan, J."]
[Black "Debashish, Dutta"]
[Result "1-0"]
[WhiteElo "2017"]
[BlackElo "2127"]
[ECO "A45"]
[EventDate "2011.08.02"]
[PlyCount "121"]

1.d4 Nf6 2.Bg5 Ne4 3.h4 Nxg5 4.hxg5 g6 5.e3 Bg7 6.Nd2 d5 7.f4 c5 8.c3 cxd4
9.exd4 Qd6 10.Qf3 Nc6 11.Bd3 Bd7 12.Ne2 e6 13.g4 O-O-O 14.O-O-O Kb8 15.Rh4
h6 16.gxh6 Bxh6 17.Rdh1 Bg7 18.Rh7 Rxh7 19.Rxh7 Qf8 20.Qg3 Ka8 21.Nf3 Rc8 
22.Kb1 Be8 23.Neg1 Bf6 24.g5 Bd8 25.Nh3 Na5 26.Ne5 b5 27.Qg2 Bc7 28.Qd2 
Nc4 29.Bxc4 bxc4 30.Nf2 Rb8 31.Nfg4 Bd6 32.Ka1 a5 33.Nf6 Bxe5 34.fxe5 a4 
35.a3 Qe7 36.Rh8 Bc6 37.Qh2 Rxh8 38.Qxh8+ Kb7 39.Qg7 Be8 40.Kb1 Bc6 41.Qg8
Ka6 42.Qb8 Qb7 43.Qd6 Ka7 44.Kc1 Kb6 45.Ne8 Qd7 46.Qb8+ Qb7 47.Qd8+ Ka6 
48.Nd6 Qa8 49.Qc7 Be8 50.Qe7 Bc6 51.Qxf7 Qh8 52.Qxg6 Qh1+ 53.Kc2 Qg1 54.
Qh5 Qe3 55.Kb1 Qg1+ 56.Ka2 Kb6 57.g6 Qg2 58.Qh8 Qxg6 59.Qb8+ Ka6 60.Nc8 
Bb7 61.Qa7+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.55"]
[White "Hercules, Benjamin Vincent"]
[Black "Yashas, Devappa"]
[Result "1/2-1/2"]
[WhiteElo "2089"]
[BlackElo "2184"]
[ECO "E41"]
[EventDate "2011.08.02"]
[PlyCount "86"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 Bxc3+ 7.bxc3 d6 8.e4 e5
9.d5 Ne7 10.Nh4 h6 11.O-O Ng6 12.Nf5 O-O 13.Qf3 Nh7 14.Qg3 Qf6 15.Rb1 b6 
16.a4 Re8 17.Bd2 Bxf5 18.exf5 Nf4 19.Bxf4 exf4 20.Qxf4 Qxc3 21.Rfd1 Re5 
22.Qd2 Qd4 23.a5 Nf6 24.axb6 axb6 25.Rxb6 Ne4 26.Qe3 Nc3 27.Qxd4 cxd4 28.
Rf1 Na4 29.Rxd6 Nb2 30.f4 Re3 31.Bb1 d3 32.Rb6 Nxc4 33.Rb4 Nd2 34.Rd1 Nxb1
35.Rbxb1 Ra2 36.Re1 Rxe1+ 37.Rxe1 Ra5 38.d6 Rd5 39.Kf2 Rxd6 40.Rd1 h5 41.
h3 h4 42.Ke3 Rf6 43.Ke4 g6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.56"]
[White "Arun, J."]
[Black "Jefic, Srdan"]
[Result "1/2-1/2"]
[WhiteElo "2018"]
[BlackElo "2143"]
[ECO "B01"]
[EventDate "2011.08.02"]
[PlyCount "118"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 Nf6 5.Nf3 c6 6.h3 Bf5 7.Bc4 e6 8.O-O 
Nbd7 9.a4 Rd8 10.Qe2 Be7 11.Rd1 O-O 12.Nh4 Bg6 13.Nxg6 hxg6 14.Bb3 Nb6 15.
a5 Nc8 16.Ne4 Nxe4 17.Qxe4 Qd7 18.Bf4 Nd6 19.Bxd6 Bxd6 20.c4 Rfe8 21.c5 
Be7 22.a6 b5 23.cxb6 axb6 24.Rdc1 Rc8 25.a7 Bf6 26.Ba4 Qxa7 27.Bxc6 Qb8 
28.Bxe8 Rxe8 29.Ra4 b5 30.Ra5 Qd8 31.Rca1 Qd6 32.Rxb5 Bxd4 33.Ra8 Rxa8 34.
Qxa8+ Kh7 35.Rb8 g5 36.Rd8 Qf4 37.Rh8+ Kg6 38.Kh1 Qxf2 39.Qe4+ Kf6 40.Qf3+
Qxf3 41.gxf3 Bxb2 42.h4 gxh4 43.Rxh4 Kf5 44.Kg2 g5 45.Ra4 f6 46.Rb4 Be5 
47.Kh3 Bf4 48.Rb5+ e5 49.Rb6 Be3 50.Ra6 Bd4 51.Kg3 Bc3 52.Rc6 Bd2 53.Ra6 
Be1+ 54.Kg2 Bh4 55.Kh3 Bf2 56.Kg2 Bd4 57.Kg3 e4 58.fxe4+ Kxe4 59.Kg4 Kd5 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.57"]
[White "Sekar, B."]
[Black "Karthikeyan, Murali"]
[Result "1-0"]
[WhiteElo "2061"]
[BlackElo "2122"]
[ECO "B43"]
[EventDate "2011.08.02"]
[PlyCount "79"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nf6 7.Qe2 Nc6 8.Nxc6 
dxc6 9.O-O e5 10.f4 Bc5+ 11.Kh1 O-O 12.f5 b5 13.Bg5 Be7 14.a4 Bb7 15.Nd1 
Rfd8 16.Bh4 Rd4 17.Bf2 Rxa4 18.Rxa4 bxa4 19.Ne3 c5 20.Nc4 Bc6 21.Re1 Nd7 
22.Qd2 Rb8 23.Qc3 Rb4 24.h3 Qb8 25.Bg3 f6 26.Rd1 Nb6 27.Nd2 Qb7 28.Bf2 Nd7
29.Nc4 Bb5 30.Na5 Qc7 31.Nc4 Kh8 32.Kh2 g6 33.fxg6 hxg6 34.Bg3 Kh7 35.Kh1 
Nb6 36.Ne3 Qc6 37.Ng4 c4 38.Be2 Qxe4 39.Qxb4 Nc8 40.Qxe7+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.58"]
[White "Emojong, Elijah"]
[Black "Zulfic, Fedja"]
[Result "1/2-1/2"]
[BlackElo "2098"]
[ECO "A31"]
[EventDate "2011.08.02"]
[PlyCount "74"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 e5 5.Nb5 d5 6.cxd5 Bc5 7.e3 e4 8.N5c3 
O-O 9.Bc4 Bf5 10.a3 Nbd7 11.b4 Bb6 12.h3 Ne5 13.Be2 Rc8 14.Bb2 Nfd7 15.Nd2
Qg5 16.g4 Bxe3 17.fxe3 Qxe3 18.Kf1 Bg6 19.Kg2 Rxc3 20.Nf1 Qf4 21.Bxc3 e3 
22.Qe1 f5 23.Ng3 fxg4 24.hxg4 Be4+ 25.Nxe4 Qxe4+ 26.Kh3 Nf3 27.Qb1 Ng5+ 
28.Kh4 Nf3+ 29.Bxf3 g5+ 30.Kh5 Qxf3 31.Rf1 Qh3+ 32.Kxg5 h6+ 33.Kg6 Qxg4+ 
34.Kxh6 Qh4+ 35.Kg6 Qg4+ 36.Kh6 Qh4+ 37.Kg6 Qg4+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.59"]
[White "Rodriguez Aleman, Eduardo"]
[Black "Barbier, Sigiswald"]
[Result "1/2-1/2"]
[WhiteElo "1997"]
[BlackElo "2088"]
[ECO "B36"]
[EventDate "2011.08.02"]
[PlyCount "93"]

1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 
Bg7 9.Be3 O-O 10.Qd2 Be6 11.f3 Qa5 12.Nd5 Qxd2+ 13.Kxd2 Nxd5 14.cxd5 Bd7 
15.Rac1 Rfc8 16.Rxc8+ Rxc8 17.Rc1 Rxc1 18.Kxc1 a6 19.Kc2 Kf8 20.Kb3 Ke8 
21.Bb6 Bf6 22.a4 h5 23.h3 Bg5 24.Bd3 Bf4 25.Bc2 h4 26.Kc4 g5 27.b4 f6 28.
b5 axb5+ 29.axb5 Bg3 30.Bd4 Bf4 31.Bd3 Kf7 32.Bb6 Bc8 33.Kb3 Bd7 34.Bf2 
Ke8 35.Bb6 Kf7 36.Bc7 Bd2 37.Ka4 Be1 38.Ba5 Bf2 39.Bd2 b6 40.Kb3 Kg7 41.
Kc2 Bd4 42.Bc4 Be8 43.Kd3 Bf2 44.Ke2 Bd4 45.Kd3 Bf2 46.Ke2 Bd4 47.Kd3 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.60"]
[White "Herman, Jean"]
[Black "Bukhalaf, Khalil"]
[Result "1-0"]
[WhiteElo "2105"]
[BlackElo "2004"]
[ECO "D52"]
[EventDate "2011.08.02"]
[PlyCount "47"]

1.d4 c6 2.c4 d5 3.Nc3 Nf6 4.Nf3 e6 5.Bg5 Nbd7 6.e3 Be7 7.Bd3 O-O 8.O-O 
dxc4 9.Bxc4 Nd5 10.Bxe7 Qxe7 11.e4 Nxc3 12.bxc3 e5 13.Qe2 Kh8 14.a4 b6 15.
Nd2 Bb7 16.f4 exd4 17.cxd4 f5 18.e5 Rad8 19.Nf3 h6 20.Ng5 g6 21.Ne6 Rfe8 
22.Nxd8 Rxd8 23.Rad1 Nf8 24.Qa2 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.14"]
[Round "12.61"]
[White "Bryan-Vissi, Mark"]
[Black "Jaswant, G."]
[Result "0-1"]
[WhiteElo "1815"]
[BlackElo "2036"]
[ECO "B12"]
[EventDate "2011.08.02"]
[PlyCount "63"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 Qb6 5.Ne2 h6 6.Ng3 Bd7 7.c3 e6 8.a3 a5 9.Nd2
c5 10.Qb3 Qa7 11.Nf3 Nc6 12.Be3 a4 13.Qd1 Na5 14.Bd3 Ne7 15.O-O Nec6 16.
Rb1 Nb3 17.Bc2 Nca5 18.Nd2 cxd4 19.Nxb3 axb3 20.Bxd4 bxc2 21.Qxc2 b6 22.f4
Bc5 23.f5 exf5 24.Nxf5 Bxf5 25.Qxf5 O-O 26.Rf4 Nc4 27.Re1 Qe7 28.Rg4 Qe6 
29.Qxe6 fxe6 30.Re2 Rf5 31.a4 Nxe5 32.b3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.1"]
[White "Durarbayli, Vasif"]
[Black "Hovhannisian, Robert"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2556"]
[ECO "C65"]
[EventDate "2011.08.02"]
[PlyCount "120"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.Qe2 Bc5 5.d3 Nd4 6.Nxd4 Bxd4 7.c3 Bb6 8.Bg5 
h6 9.Bh4 c6 10.Ba4 d6 11.h3 g5 12.Bg3 Nd7 13.h4 Nc5 14.Bc2 Ne6 15.hxg5 
Qxg5 16.Nd2 Nf4 17.Qf1 Bg4 18.Bd1 Bxd1 19.Kxd1 Ng6 20.Nf3 Qf6 21.Rh5 O-O-O
22.Qh1 Kb8 23.Ke2 Ka8 24.Rxh6 Qg7 25.Rh3 f5 26.exf5 Rxh3 27.gxh3 Ne7 28.
Bh4 Qf7 29.Rg1 Rf8 30.Bxe7 Qxe7 31.Qg2 e4 32.Nd2 exd3+ 33.Kxd3 Qf7 34.Qg6 
Qxa2 35.Qe6 Qxe6 36.fxe6 Kb8 37.Rg7 Re8 38.Nc4 Rxe6 39.Nxb6 axb6 40.Rh7 
Rf6 41.Ke2 Re6+ 42.Kf1 d5 43.h4 b5 44.h5 b4 45.cxb4 Ka7 46.b5 Kb6 47.bxc6 
bxc6 48.Rh8 Kc5 49.h6 Kc4 50.h7 Re7 51.f4 d4 52.Kf2 d3 53.Rc8 Rxh7 54.
Rxc6+ Kd4 55.Kf3 Rh3+ 56.Kg4 Rh1 57.Rd6+ Ke4 58.Re6+ Kd4 59.Rd6+ Ke3 60.
Re6+ Kd4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.2"]
[White "Swiercz, Dariusz"]
[Black "Kovalev, Vladislav"]
[Result "1-0"]
[WhiteElo "2553"]
[BlackElo "2439"]
[ECO "C84"]
[EventDate "2011.08.02"]
[PlyCount "183"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 b5 7.Bb3 d6 8.a4 Bb7 
9.Re1 O-O 10.Nbd2 Na5 11.Ba2 c5 12.Nf1 Re8 13.Ne3 h6 14.Bd2 Nc6 15.h3 Bf8 
16.Nh2 Bc8 17.axb5 Nd4 18.bxa6 Rxa6 19.Nhg4 Nxg4 20.hxg4 Qb6 21.Bc4 Rxa1 
22.Qxa1 Be6 23.Bc3 Be7 24.Qa4 Rb8 25.Qa2 Kh8 26.Bxe6 fxe6 27.Nc4 Qb7 28.b3
Ra8 29.Qb1 Qc7 30.Qd1 Ra2 31.Bxd4 cxd4 32.Qb1 Ra8 33.b4 Bf6 34.b5 d5 35.b6
Qb8 36.exd5 exd5 37.b7 Ra7 38.Nd6 Be7 39.Nf7+ Kh7 40.Nxe5 Rxb7 41.Qd1 Bf6 
42.Qf3 Re7 43.Qf5+ Kg8 44.Nf3 Rxe1+ 45.Nxe1 Qb7 46.g3 Kh8 47.Kg2 Qc6 48.
Qh5 Kh7 49.Qf5+ Kh8 50.Qf3 Qe6 51.Kf1 Qc6 52.Qe2 Qb7 53.Nf3 Qc8 54.Ng1 g5 
55.Kg2 Kg7 56.Qd1 Qd7 57.Qb1 Kg6 58.Qb3 Qc6 59.Nf3 Kg7 60.Qa2 Kg6 61.Kg1 
Qe6 62.Qa8 Kg7 63.Kg2 Qd7 64.Qa5 Qxg4 65.Qxd5 h5 66.Qb7+ Kg6 67.Qe4+ Qf5 
68.Nd2 g4 69.Nc4 Bg7 70.Nd6 Qxe4+ 71.dxe4 Bf8 72.Nc4 Kg5 73.Ne5 Bg7 74.Nd3
Bh8 75.Kf1 h4 76.gxh4+ Kxh4 77.Kg2 Kg5 78.Kg3 Bg7 79.f4+ gxf3 80.Kxf3 Bh8 
81.Ke2 Kf6 82.Nb4 Ke6 83.Kd3 Kd6 84.Na2 Bg7 85.Nc1 Bh6 86.Nb3 Bf4 87.Nxd4 
Bh2 88.Nf3 Bg3 89.Kc4 Bf2 90.e5+ Ke6 91.Kd3 Ba7 92.Ke4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.3"]
[White "Grover, Sahaj"]
[Black "Ter-Sahakyan, Samvel"]
[Result "1-0"]
[WhiteElo "2496"]
[BlackElo "2558"]
[ECO "D43"]
[EventDate "2011.08.02"]
[PlyCount "131"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.Bg5 Be7 6.e3 O-O 7.Qc2 Nbd7 8.cxd5 
exd5 9.Bd3 Re8 10.O-O Nf8 11.h3 Ng6 12.Bxf6 Bxf6 13.b4 a6 14.Na4 Be7 15.
Nc5 Bd6 16.Bf5 Bxf5 17.Qxf5 Qe7 18.Rfc1 Nf8 19.a4 Ne6 20.Rab1 a5 21.b5 b6 
22.Nxe6 fxe6 23.Qg4 c5 24.dxc5 Bxc5 25.Ne5 Qd6 26.Nd3 Rac8 27.Rb3 e5 28.e4
Bxf2+ 29.Kxf2 Rxc1 30.Nxc1 Qc5+ 31.Kg3 Qxc1 32.exd5 e4 33.Kh2 Qc7+ 34.Qg3 
Qxg3+ 35.Kxg3 e3 36.Rb1 Re5 37.Kf4 Rxd5 38.Kxe3 Re5+ 39.Kd4 Re2 40.g4 Rd2+
41.Ke4 Kf7 42.Rc1 Ke6 43.Rc6+ Rd6 44.Rc7 Rd1 45.Rxg7 Ra1 46.Rxh7 Rxa4+ 47.
Kf3 Kf6 48.Rh6+ Kg5 49.Rxb6 Rb4 50.Rb8 a4 51.b6 Rb3+ 52.Ke4 a3 53.Ra8 Rb4+
54.Kd5 Rxb6 55.Rxa3 Kh4 56.Re3 Rb8 57.Kd6 Rf8 58.Ke7 Rg8 59.Kf7 Rg5 60.Rf3
Ra5 61.Rd3 Ra7+ 62.Ke6 Ra6+ 63.Rd6 Ra3 64.Kf5 Kxh3 65.g5 Kh4 66.Kg6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.4"]
[White "Siugirov, Sanan"]
[Black "Adhiban, Baskaran"]
[Result "1/2-1/2"]
[WhiteElo "2629"]
[BlackElo "2542"]
[ECO "B47"]
[EventDate "2011.08.02"]
[PlyCount "79"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 d6 7.Bg2 a6 8.O-O Nf6
9.Re1 Nd7 10.Nxc6 bxc6 11.Na4 Bb7 12.b3 Be7 13.Bb2 O-O 14.c4 c5 15.Qd2 Bc6
16.Nc3 Bf6 17.Ne2 Bxb2 18.Qxb2 f5 19.Nf4 Rae8 20.exf5 Bxg2 21.Nxg2 Ne5 22.
Re3 Rxf5 23.Nh4 Rf6 24.f4 Nc6 25.Nf3 Ref8 26.Qg2 Nd4 27.Nxd4 cxd4 28.Ree1 
Qc5 29.Qe4 e5 30.fxe5 dxe5 31.Rad1 Rf2 32.Qd5+ Qxd5 33.cxd5 Rxa2 34.Rxe5 
Rff2 35.d6 Rg2+ 36.Kh1 Rxh2+ 37.Kg1 Rhg2+ 38.Kh1 Rh2+ 39.Kg1 Rhg2+ 40.Kh1 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.5"]
[White "Krejci, Jan jr"]
[Black "Salgado Lopez, Ivan"]
[Result "0-1"]
[WhiteElo "2503"]
[BlackElo "2626"]
[ECO "C67"]
[EventDate "2011.08.02"]
[PlyCount "106"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.Re1 Nd6 6.Nxe5 Be7 7.Bf1 Nf5 8.
Nf3 O-O 9.d4 d5 10.Bf4 Bf6 11.c3 Nce7 12.h3 Ng6 13.Bh2 c6 14.Nbd2 Nfh4 15.
Ne5 Nxe5 16.dxe5 Be7 17.Nb3 c5 18.g3 Nf5 19.Bg2 Be6 20.Qc2 Qb6 21.Rad1 
Rfd8 22.Re2 d4 23.Be4 g6 24.c4 Qa6 25.Bd3 h5 26.Ree1 Ng7 27.Kg2 Qc6+ 28.f3
Nf5 29.Bg1 Kg7 30.Nd2 Rd7 31.Nf1 Rad8 32.Be4 Qc7 33.f4 Qc8 34.Kh2 Rc7 35.
b3 a6 36.a4 b6 37.Qg2 Qd7 38.Bf2 Nh6 39.Nd2 Rh8 40.Bd3 Rcc8 41.Ne4 Rb8 42.
Rc1 Rhc8 43.Re2 b5 44.axb5 axb5 45.Rec2 bxc4 46.Bxc4 Nf5 47.Bxe6 Qxe6 48.
Nxc5 Bxc5 49.Rxc5 Rxc5 50.Rxc5 Qxb3 51.Qc6 Rb6 52.Qc7 Qf3 53.Rc2 Rb1 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.6"]
[White "Shimanov, Alexander"]
[Black "Sethuraman, Panayapan"]
[Result "0-1"]
[WhiteElo "2586"]
[BlackElo "2529"]
[ECO "E04"]
[EventDate "2011.08.02"]
[PlyCount "120"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 dxc4 5.Bg2 a6 6.Ne5 Bb4+ 7.Nc3 Nd5 8.O-O 
Nxc3 9.bxc3 Bxc3 10.Rb1 Qxd4 11.Qxd4 Bxd4 12.Nxc4 Nd7 13.Ba3 Nb6 14.Na5 
Nd5 15.e3 Bb6 16.Nc4 Ba7 17.Rfc1 b5 18.e4 Nf6 19.Ne3 Bxe3 20.fxe3 Ra7 21.
Rb2 Bd7 22.Rd2 c6 23.Rcd1 Ng4 24.Bc5 Rb7 25.Bd4 f6 26.e5 fxe5 27.Bc5 Nf6 
28.Bxc6 Rc7 29.Bxd7+ Rxd7 30.Rxd7 Nxd7 31.Bb4 Nf6 32.Rd6 Kf7 33.Rxa6 Nd5 
34.Bd2 e4 35.Kf2 Kf6 36.Ke2 h5 37.h3 Rc8 38.Ra5 b4 39.Ke1 Rb8 40.Ra4 g5 
41.Kd1 Ke5 42.Ra7 Rf8 43.Rg7 Kf6 44.Ra7 Kg6 45.Ra6 Rf1+ 46.Ke2 Rh1 47.
Rxe6+ Kf5 48.Rd6 Nc3+ 49.Bxc3 bxc3 50.Rd5+ Kf6 51.Rd6+ Ke5 52.Rc6 Rh2+ 53.
Ke1 Rxh3 54.Rc5+ Kf6 55.Kf2 Rh2+ 56.Kg1 Rxa2 57.Rxc3 Kf5 58.Rc5+ Kg4 59.
Re5 Re2 60.Rxe4+ Kxg3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.7"]
[White "Piorun, Kacper"]
[Black "Robson, Ray"]
[Result "0-1"]
[WhiteElo "2514"]
[BlackElo "2560"]
[ECO "B78"]
[EventDate "2011.08.02"]
[PlyCount "66"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 
O-O 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.Kb1 Nc4 13.Bxc4 Rxc4 14.h4 h5 15.
g4 hxg4 16.h5 Nxh5 17.fxg4 Bxg4 18.Rdg1 e5 19.Ndb5 Bf3 20.Qd3 Rxc3 21.Nxc3
Bxh1 22.Rxh1 a6 23.Qd5 b5 24.Qc6 Qa8 25.Qxd6 Ng3 26.Rh4 Qd8 27.Qxd8 Rxd8 
28.Rg4 Nf1 29.Bb6 Rd6 30.Bc5 Rc6 31.Bg1 Nd2+ 32.Kc1 Bh6 33.Kd1 Nc4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.8"]
[White "Santosh Gujrathi, Vidit"]
[Black "Goganov, Alexei"]
[Result "0-1"]
[WhiteElo "2492"]
[BlackElo "2489"]
[ECO "A15"]
[EventDate "2011.08.02"]
[PlyCount "86"]

1.Nf3 Nf6 2.c4 e6 3.g3 a6 4.Nc3 d5 5.cxd5 exd5 6.d4 Be7 7.Bg2 O-O 8.O-O 
Nbd7 9.Bf4 c6 10.Qb3 Nh5 11.Bd2 Nhf6 12.Rad1 Bd6 13.Rfe1 h6 14.Bf4 Bxf4 
15.gxf4 Ne8 16.Ne5 Nd6 17.Na4 Nf6 18.Nc5 Qe7 19.e4 Nfxe4 20.Nxe4 Nxe4 21.
f3 Nf6 22.Ng6 Qxe1+ 23.Rxe1 fxg6 24.Re7 Rb8 25.Qb6 Bd7 26.Bf1 Bf5 27.Rxb7 
Rbe8 28.Kf2 Nh5 29.Bxa6 Nxf4 30.Bf1 g5 31.Qc7 Ne6 32.Qxc6 Nd8 33.Qb5 Nxb7 
34.Qxb7 Be4 35.Kg1 Bxf3 36.Qb4 Re4 37.h3 g4 38.a4 Ref4 39.hxg4 Rxg4+ 40.
Kh2 Be4 41.Kh3 Rg1 42.Be2 Rf2 43.Bg4 Rfg2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.9"]
[White "Stany, George Anthony"]
[Black "Matlakov, Maxim"]
[Result "0-1"]
[WhiteElo "2435"]
[BlackElo "2632"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "122"]

1.e4 c5 2.Nf3 e6 3.b3 b6 4.Bb2 Bb7 5.Nc3 Nc6 6.g3 Nf6 7.Bg2 Be7 8.O-O d6 
9.d4 cxd4 10.Nxd4 Rc8 11.Re1 O-O 12.Nxc6 Bxc6 13.Qe2 Qc7 14.Rad1 Nd7 15.
Nb5 Bxb5 16.Qxb5 Bf6 17.Bxf6 Nxf6 18.Re2 Rfd8 19.Red2 e5 20.Qb4 a5 21.Qb5 
Kf8 22.a4 Ke7 23.Qe2 Qc3 24.Bh3 Rc7 25.Bg2 Qb4 26.f3 Rc3 27.Bh3 Qc5+ 28.
Kg2 h5 29.Qf2 g6 30.Kh1 Qxf2 31.Rxf2 d5 32.exd5 Rxd5 33.Re1 Rdc5 34.Bf1 
Rxc2 35.Rxc2 Rxc2 36.Rxe5+ Kd6 37.Re1 Nd7 38.f4 Nc5 39.Bc4 Rxc4 40.bxc4 
Nxa4 41.Re8 Nb2 42.Rc8 Kd7 43.Rf8 Nxc4 44.Rxf7+ Kc6 45.Rf6+ Kc5 46.f5 gxf5
47.Rxf5+ Kb4 48.h4 a4 49.g4 a3 50.Rf1 a2 51.gxh5 b5 52.h6 Ne5 53.h7 Ng6 
54.h5 Nh8 55.Kh2 Kc4 56.Rc1+ Kb3 57.Kg3 b4 58.Kg4 Kb2 59.Rf1 b3 60.Kg5 Kc2
61.Ra1 Kd3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.10"]
[White "Grandelius, Nils"]
[Black "Salem, A. R. Saleh"]
[Result "1-0"]
[WhiteElo "2542"]
[BlackElo "2493"]
[ECO "B69"]
[EventDate "2011.08.02"]
[PlyCount "59"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Be7 9.f4 Bd7 10.Nf3 b5 11.Bxf6 gxf6 12.Kb1 Qb6 13.f5 O-O-O 14.fxe6 fxe6 
15.g3 Kb8 16.Bh3 Bc8 17.Qe1 Rhe8 18.Rf1 Bf8 19.Ne2 Bg7 20.Nf4 Na5 21.Nd4 
Nc4 22.Ndxe6 Bh8 23.Nd5 Qc6 24.Nxd8 Rxd8 25.Ne7 Qc7 26.Nd5 Qc6 27.Bxc8 f5 
28.c3 Rxc8 29.Ne7 Qc5 30.Nxc8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.11"]
[White "Lalith Babu, Musunuri Rohit"]
[Black "Rasulov, Vugar"]
[Result "1-0"]
[WhiteElo "2495"]
[BlackElo "2522"]
[ECO "A04"]
[EventDate "2011.08.02"]
[PlyCount "137"]

1.Nf3 c5 2.c4 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.g3 Qb6 6.Nc2 e6 7.Bg2 d5 8.cxd5 
Nxd5 9.O-O Be7 10.Bxd5 exd5 11.Nc3 d4 12.Nd5 Qd8 13.Nxe7 Qxe7 14.Nxd4 Bh3 
15.Nxc6 Qe4 16.f3 Qxc6 17.Qd4 O-O 18.Rd1 Rfe8 19.Be3 h6 20.Kf2 Qe6 21.a4 
b6 22.Rac1 Re7 23.Rd2 Rae8 24.Bf4 g5 25.Bd6 Rd7 26.e4 g4 27.Rc7 Rxc7 28.
Bxc7 gxf3 29.Kxf3 Bg4+ 30.Kf2 Qxe4 31.Qxe4 Rxe4 32.a5 b5 33.Bf4 Ra4 34.
Rd8+ Kh7 35.Bd2 Ra2 36.b4 Ra3 37.Rd6 h5 38.Rd5 Rf3+ 39.Kg2 Rf5 40.Rxf5 
Bxf5 41.Kf3 Kg7 42.Be3 a6 43.Bg5 f6 44.Bf4 Kf7 45.Ke3 Ke6 46.Kd4 Kd7 47.
Kc5 Bd3 48.Kb6 f5 49.Kxa6 Kc8 50.Kb6 Be2 51.a6 Bd3 52.Kc6 Be2 53.Kd5 Bc4+ 
54.Kd4 Be2 55.Kd5 Kd7 56.a7 Bd3 57.Ke5 Be4 58.Kf6 Kc8 59.Kg5 Bf3 60.Kxf5 
Kb7 61.Be3 Bg4+ 62.Kg5 Ka8 63.Kh4 Kb7 64.h3 Bf3 65.g4 hxg4 66.hxg4 Kc7 67.
Kg5 Kd6 68.Kf6 Kd7 69.g5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.12"]
[White "Barbosa, Evandro Amorim"]
[Black "Roganovic, Milos"]
[Result "1/2-1/2"]
[WhiteElo "2343"]
[BlackElo "2476"]
[ECO "B78"]
[EventDate "2011.08.02"]
[PlyCount "49"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 
O-O 9.Bc4 Bd7 10.O-O-O Rb8 11.Bb3 Na5 12.Bh6 Bxh6 13.Qxh6 e5 14.Nde2 b5 
15.Rxd6 b4 16.Na4 Nb7 17.Rd2 Qe8 18.Ng3 Bxa4 19.Nf5 gxf5 20.Qg5+ Kh8 21.
Qxf6+ Kg8 22.Qg5+ Kh8 23.Qf6+ Kg8 24.Qg5+ Kh8 25.Qf6+ 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.13"]
[White "Krysa, Leandro"]
[Black "Martinovic, Sasa"]
[Result "0-1"]
[WhiteElo "2374"]
[BlackElo "2521"]
[ECO "E60"]
[EventDate "2011.08.02"]
[PlyCount "74"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.Nc3 Nc6 8.e3 
O-O 9.O-O Re8 10.d5 Na5 11.Nd4 Bd7 12.e4 c6 13.Re1 cxd5 14.exd5 Qc8 15.Bf4
Bg4 16.Nf3 Nac4 17.Nb5 Rd8 18.Nc7 e5 19.Nxa8 Qxa8 20.b3 exf4 21.bxc4 Bxa1 
22.Qxa1 Bxf3 23.Bxf3 fxg3 24.hxg3 Nxc4 25.Qf6 Nd6 26.Re7 Qc8 27.Kg2 a6 28.
Re3 Rd7 29.Bg4 Qd8 30.Qf4 Rc7 31.Bf3 Kg7 32.Qb4 Qf6 33.a4 Rc4 34.Qb3 Qd4 
35.Qa3 Rc2 36.Kh3 Rxf2 37.Qc3 Qxc3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.14"]
[White "Shyam Nikil, P."]
[Black "Huschenbeth, Niclas"]
[Result "1/2-1/2"]
[WhiteElo "2398"]
[BlackElo "2521"]
[ECO "C60"]
[EventDate "2011.08.02"]
[PlyCount "144"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.c3 g6 5.d4 exd4 6.cxd4 a6 7.Ba4 b5 8.Bb3 
Bg7 9.Nc3 O-O 10.O-O Na5 11.Bc2 d6 12.h3 c5 13.Bf4 cxd4 14.Nxd4 Bb7 15.b3 
Rc8 16.Nce2 d5 17.e5 Nac6 18.Nf3 Nb4 19.Bb1 Qc7 20.e6 Qb6 21.exf7+ Rxf7 
22.Be5 Nbc6 23.Bxg7 Kxg7 24.Ned4 Nxd4 25.Qxd4+ Qxd4 26.Nxd4 Nc6 27.Nf3 Re7
28.Rd1 Re2 29.a3 Na5 30.Nd4 Rb2 31.Ra2 Rxa2 32.Bxa2 Kf6 33.Kf1 Nc6 34.Ne2 
b4 35.axb4 Nxb4 36.Bb1 a5 37.Ke1 Ba6 38.Nd4 Ke5 39.Nf3+ Kd6 40.Kd2 Nc6 41.
Bc2 Rf8 42.Re1 Kc5 43.Rc1 Kd6 44.Re1 Bc8 45.Bd1 Bf5 46.Ng1 g5 47.Ne2 Bg6 
48.Rf1 d4 49.Nc1 Nb4 50.Be2 Rc8 51.Bc4 a4 52.Ne2 Ke5 53.Ra1 axb3 54.Ra5+ 
Kf6 55.Bxb3 d3 56.Nc3 Nc2 57.Ra6+ Kg7 58.Ra7+ Kf8 59.Bd5 Nb4 60.Ra8 Rxa8 
61.Bxa8 Kg7 62.Be4 Bxe4 63.Nxe4 h6 64.Nc5 Kf6 65.Kc3 Nd5+ 66.Kd2 Nf4 67.g3
Nxh3 68.Nxd3 g4 69.Ke3 h5 70.f3 gxf3 71.Kxf3 Ng5+ 72.Kg2 Ne6 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.15"]
[White "Pap, Gyula"]
[Black "Gahan, M. G."]
[Result "1-0"]
[WhiteElo "2513"]
[BlackElo "2188"]
[ECO "A36"]
[EventDate "2011.08.02"]
[PlyCount "75"]

1.g3 g6 2.Bg2 Bg7 3.c4 c5 4.Nc3 Nc6 5.a3 e6 6.b4 cxb4 7.axb4 Nxb4 8.Ba3 
Bf8 9.d4 a6 10.Nf3 Qc7 11.O-O Nc6 12.d5 Ne5 13.Nxe5 Qxe5 14.Bb2 f6 15.Qb3 
Qc7 16.Ne4 Kf7 17.c5 exd5 18.Qxd5+ Kg7 19.Nd6 Bxd6 20.cxd6 Qc2 21.Qd4 Qf5 
22.Bd5 Qe5 23.Qxe5 fxe5 24.f4 Nf6 25.fxe5 Nxd5 26.e6+ Kh6 27.Bxh8 dxe6 28.
Rf8 Nb6 29.Bd4 Bd7 30.Rf7 Be8 31.Be3+ g5 32.Rf6+ Kg7 33.Rxe6 Nd5 34.Bd4+ 
Kf7 35.Re5 Bc6 36.Rf1+ Kg6 37.Re6+ Kh5 38.h3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.16"]
[White "Sapozhnikov, Roman"]
[Black "Shyam Sundar, M."]
[Result "1/2-1/2"]
[WhiteElo "2295"]
[BlackElo "2478"]
[ECO "D45"]
[EventDate "2011.08.02"]
[PlyCount "67"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.e3 Nbd7 6.Qc2 Bd6 7.b3 O-O 8.Be2 Qe7 
9.O-O b6 10.Bb2 Bb7 11.e4 dxe4 12.Nxe4 Nxe4 13.Qxe4 Nf6 14.Qh4 c5 15.Rad1 
Rad8 16.dxc5 Bxc5 17.Ne5 h6 18.Rd3 Rxd3 19.Nxd3 Ba3 20.Ba1 Bd6 21.Ne5 Rd8 
22.Rd1 Kf8 23.Qd4 Bc7 24.Qe3 Bd6 25.Qd4 Qc7 26.Kf1 Be7 27.Qe3 Rxd1+ 28.
Bxd1 Qd6 29.Bf3 Ne4 30.Ke2 Bg5 31.Qd4 Qxd4 32.Bxd4 Ke8 33.Nd3 f6 34.Bxe4 
1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.17"]
[White "Nitin, Senthilvel"]
[Black "Rombaldoni, Axel"]
[Result "0-1"]
[WhiteElo "2365"]
[BlackElo "2459"]
[ECO "C16"]
[EventDate "2011.08.02"]
[PlyCount "54"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.Qg4 Bf8 6.Nf3 Ba6 7.Bxa6 Nxa6 8.O-O 
Qd7 9.a4 Ne7 10.a5 b5 11.b3 Nf5 12.Nd1 c5 13.c3 b4 14.cxb4 cxd4 15.Nxd4 
Nxd4 16.Qxd4 Bxb4 17.Qg4 O-O 18.h4 Rab8 19.h5 Nc5 20.h6 f5 21.exf6 Rxf6 
22.hxg7 Nxb3 23.Bb2 Rg6 24.Qf4 Bd6 25.Be5 Rb4 26.Qxb4 Bxb4 27.Rb1 Nd2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.18"]
[White "Girish, Arun Koushik"]
[Black "Urkedal, Frode"]
[Result "1/2-1/2"]
[WhiteElo "2309"]
[BlackElo "2448"]
[ECO "C84"]
[EventDate "2011.08.02"]
[PlyCount "60"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 d6 7.c3 O-O 8.Nbd2 Nd7
9.d4 Bf6 10.d5 Ne7 11.c4 a5 12.Re1 Nc5 13.Bc2 g6 14.Nf1 Bg7 15.Ng3 f5 16.
exf5 Nxf5 17.Ne4 b6 18.Bg5 Qe8 19.Qe2 Qf7 20.Rad1 Bd7 21.Bc1 Rae8 22.b3 h6
23.Bb2 Ne7 24.Nfd2 Nf5 25.Nf3 Ne7 26.Nfd2 Nf5 27.Nf3 Ne7 28.Nfd2 Nf5 29.
Nf3 Ne7 30.Nfd2 Nf5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.19"]
[White "Anwesh, Upadhyaya"]
[Black "Ikeda, Junta"]
[Result "1-0"]
[WhiteElo "2429"]
[BlackElo "2349"]
[ECO "A14"]
[EventDate "2011.08.02"]
[PlyCount "123"]

1.c4 Nf6 2.g3 e6 3.Bg2 d5 4.Nf3 Be7 5.O-O O-O 6.d4 c6 7.Qc2 b6 8.Nbd2 Bb7 
9.e4 c5 10.exd5 exd5 11.dxc5 Bxc5 12.b3 dxc4 13.Nxc4 Be4 14.Qc3 Nd5 15.Qe5
Re8 16.Qh5 Nf6 17.Qh4 Nbd7 18.Bb2 Bd3 19.Rfd1 Be2 20.Rd2 Bxc4 21.Qxc4 Rc8 
22.Qa4 Qc7 23.Rad1 Rcd8 24.b4 Be7 25.Nd4 Nb8 26.Nb5 Qc4 27.Rxd8 Rxd8 28.
Rxd8+ Bxd8 29.Nxa7 Qe6 30.Qd1 Be7 31.a3 h5 32.Nb5 Nbd7 33.Nd4 Qe5 34.Qc1 
Bf8 35.Nc6 Qf5 36.Nd4 Qd3 37.Qc2 Ne5 38.Qxd3 Nxd3 39.Bc3 Ng4 40.f4 h4 41.
Be4 Ngf2 42.Bxd3 Nxd3 43.Kf1 hxg3 44.hxg3 g5 45.Ke2 Nc1+ 46.Kd2 Na2 47.
fxg5 Kh7 48.Nf3 Kg6 49.g4 Be7 50.Kc2 Nxc3 51.Kxc3 b5 52.Kd4 Bf8 53.Kd5 Bg7
54.Kc6 Bb2 55.Kxb5 Bxa3 56.Ka4 Bc1 57.b5 Kg7 58.b6 Kf8 59.Kb5 Ke7 60.Kc6 
Bf4 61.b7 Bb8 62.Kd5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.20"]
[White "Kunal, M."]
[Black "Ramnath Bhuvanesh"]
[Result "1/2-1/2"]
[WhiteElo "2298"]
[BlackElo "2422"]
[ECO "B32"]
[EventDate "2011.08.02"]
[PlyCount "55"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.N1c3 a6 7.Na3 Be6 8.Nc4 
Rb8 9.g3 h5 10.Ne3 Nf6 11.Bg2 h4 12.O-O Ne7 13.Ncd5 Nexd5 14.Nxd5 Qc8 15.
Nxf6+ gxf6 16.Re1 Be7 17.Be3 Bh3 18.Bxh3 Qxh3 19.Qf3 hxg3 20.hxg3 Rc8 21.
Rac1 Rc4 22.b3 Rc3 23.Qg2 Qc8 24.Qf3 Qh3 25.Qg2 Qc8 26.Qf3 Qh3 27.Qg2 Qc8 
28.Qf3 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.21"]
[White "Swayams Mishra"]
[Black "Praneeth Surya, K."]
[Result "0-1"]
[WhiteElo "2378"]
[BlackElo "2036"]
[ECO "E98"]
[EventDate "2011.08.02"]
[PlyCount "154"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.Be3 f5 11.f3 f4 12.Bf2 g5 13.a4 a5 14.Nd3 b6 15.b4 Nf6 16.c5 
bxc5 17.bxc5 Ng6 18.Rc1 Rf7 19.Nb5 Bf8 20.Qc2 Ne8 21.cxd6 cxd6 22.Nb2 h5 
23.Nc4 Rb7 24.Qd2 g4 25.Nxa5 Rg7 26.Nc4 g3 27.hxg3 fxg3 28.Bxg3 Be7 29.Rc3
Bg5 30.Ne3 Nf4 31.Qe1 Nxe2+ 32.Qxe2 Bxe3+ 33.Qxe3 Rxg3 34.Qf2 Qg5 35.f4 
exf4 36.Qxf4 Rxg2+ 37.Kh1 Qxf4 38.Rxf4 Rg4 39.Rxg4+ Bxg4 40.Ra3 Bd7 41.Nc3
Kf7 42.Ra2 h4 43.Rf2+ Ke7 44.Rh2 Rc8 45.Ne2 Rc2 46.Nf4 Rxh2+ 47.Kxh2 Kf6 
48.Nd3 Bxa4 49.e5+ dxe5 50.Nxe5 Kxe5 51.Kh3 Kxd5 52.Kxh4 Nf6 53.Kg5 Ke5 
54.Kg6 Bc2+ 55.Kf7 Bf5 56.Kg7 Ke6 57.Kh6 Ne4 58.Kg7 Ke7 59.Kg8 Kf6 60.Kf8 
Be6 61.Ke8 Nc5 62.Kd8 Bd7 63.Kc7 Ke6 64.Kd8 Na4 65.Kc7 Ke7 66.Kb7 Bb5 67.
Kc7 Ke6 68.Kc8 Kd6 69.Kd8 Nc5 70.Kc8 Ne6 71.Kb7 Kc5 72.Ka7 Kc6 73.Kb8 Kb6 
74.Kc8 Be8 75.Kb8 Bd7 76.Ka8 Nc5 77.Kb8 Na6+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.22"]
[White "Aravindh, Chithambaram"]
[Black "Vaibhav, Suri"]
[Result "0-1"]
[WhiteElo "2212"]
[BlackElo "2430"]
[ECO "B47"]
[EventDate "2011.08.02"]
[PlyCount "52"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Nxc6 bxc6 7.Bd3 Nf6 8.
O-O Be7 9.Kh1 O-O 10.f4 d5 11.e5 Nd7 12.Qh5 f5 13.g4 Nc5 14.gxf5 exf5 15.
Be3 Nxd3 16.cxd3 d4 17.Bxd4 c5 18.Be3 Bb7+ 19.Kg1 Qc6 20.Qh3 Rad8 21.Kf2 
Rxd3 22.Rad1 Rxc3 23.bxc3 Bh4+ 24.Ke2 Ba6+ 25.Kd2 Qb5 26.Kc1 Rb8 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.23"]
[White "Debashis, Das"]
[Black "Artemenko, Oleg"]
[Result "1/2-1/2"]
[WhiteElo "2396"]
[BlackElo "2341"]
[ECO "D26"]
[EventDate "2011.08.02"]
[PlyCount "52"]

1.d4 d5 2.Nf3 Nf6 3.c4 dxc4 4.e3 e6 5.Bxc4 a6 6.O-O b5 7.Bd3 c5 8.a4 b4 9.
e4 cxd4 10.e5 Nfd7 11.Bg5 Qc7 12.Nbd2 Nc5 13.Nc4 Nc6 14.Re1 h6 15.Bh4 Bb7 
16.Bf1 Na5 17.Rc1 Nxc4 18.Rxc4 Bd5 19.Rxd4 Be7 20.Rg4 g5 21.Bg3 h5 22.Rxg5
O-O-O 23.Rg7 Bf8 24.Rg5 Be7 25.Rg7 Bf8 26.Rg5 Be7 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.24"]
[White "Priyadharshan, Kannappan"]
[Black "Abhishek, Kelkar"]
[Result "1-0"]
[WhiteElo "2376"]
[BlackElo "2197"]
[ECO "B12"]
[EventDate "2011.08.02"]
[PlyCount "78"]

1.e4 c6 2.d4 d5 3.f3 g6 4.Nc3 Bg7 5.Be3 e6 6.Qd2 h5 7.O-O-O Ne7 8.h4 Nd7 
9.Bg5 b6 10.Kb1 Bb7 11.Re1 a6 12.Nh3 Nf8 13.exd5 cxd5 14.Na4 Bc6 15.Nc3 b5
16.Ne2 Qb6 17.g4 b4 18.Qf4 Qb8 19.Qe3 Qa7 20.Nf2 Bb5 21.Bxe7 Qxe7 22.Nf4 
Bc6 23.gxh5 Qf6 24.hxg6 Qxd4 25.Qxd4 Bxd4 26.N2d3 Kd7 27.gxf7 Kd6 28.Bh3 
Bd7 29.Bg4 Rh7 30.Nxb4 Rxf7 31.Ne2 Bg7 32.c3 Rb8 33.Nxa6 Rb6 34.Nb4 e5 35.
Rd1 Bc6 36.Ng3 d4 37.Nxc6 Kxc6 38.cxd4 exd4 39.Nf5 Kd5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.25"]
[White "Rajesh, V. A. V."]
[Black "Pradeep Kumar, R. A."]
[Result "1/2-1/2"]
[WhiteElo "2292"]
[BlackElo "2245"]
[ECO "E94"]
[EventDate "2011.08.02"]
[PlyCount "77"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Nbd7 7.O-O e5 8.Be3 Ng4
9.Bg5 f6 10.Bc1 Nh6 11.dxe5 dxe5 12.Qc2 c6 13.Rd1 Qe7 14.Rb1 a5 15.a3 f5 
16.b4 axb4 17.axb4 f4 18.c5 g5 19.h3 Nf7 20.Na4 g4 21.hxg4 Ng5 22.b5 Nxf3+
23.Bxf3 Rf6 24.Rd3 Rh6 25.Bd1 Bf8 26.Ba3 Qg5 27.Qc4+ Kh8 28.Qf7 Qe7 29.
Qxe7 Bxe7 30.Bb2 cxb5 31.Nb6 Nxc5 32.Bxe5+ Kg8 33.Nxc8 Rxc8 34.Rd5 Nxe4 
35.Rd4 Nc5 36.Rxf4 Rd8 37.Rf5 b6 38.Bf3 Nd3 39.Rxb5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.26"]
[White "Botta, Gabriele"]
[Black "Gireman, Jagadeesan"]
[Result "1-0"]
[WhiteElo "2261"]
[BlackElo "2084"]
[ECO "C04"]
[EventDate "2011.08.02"]
[PlyCount "101"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Bd3 f6 7.exf6 Qxf6 8.Nf1 
e5 9.Ne3 Nb6 10.dxe5 Nxe5 11.Nxe5 Qxe5 12.O-O Bd7 13.Nc4 Nxc4 14.Re1 O-O-O
15.Rxe5 Nxe5 16.Bf4 Nc6 17.Qd2 Bc5 18.a3 h6 19.b4 Bb6 20.Be3 d4 21.Bf4 g5 
22.Bg3 Rde8 23.Re1 Rxe1+ 24.Qxe1 h5 25.h4 gxh4 26.Bxh4 Re8 27.Qd1 Bg4 28.
Qd2 a5 29.Bg3 Kb8 30.Qh6 Ka7 31.f3 Bd7 32.b5 Ne5 33.Qg7 Nxd3 34.Qxd7 Re1+ 
35.Bxe1 Nxe1 36.Kf1 Nxc2 37.Ke2 Nxa3 38.Kd3 a4 39.Qd5 Nb1 40.Qa2 Nc3 41.
Qa3 Ba5 42.f4 Nxb5 43.Qxa4 Kb6 44.f5 c5 45.f6 Nd6 46.Qd7 c4+ 47.Kxd4 Bb4 
48.f7 Bc5+ 49.Kd5 Nb5 50.Qd8+ Nc7+ 51.Kxc4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.27"]
[White "Turqueza, Mari Joseph"]
[Black "Hemant, Sharma"]
[Result "1/2-1/2"]
[WhiteElo "2235"]
[BlackElo "2247"]
[ECO "E09"]
[EventDate "2011.08.02"]
[PlyCount "68"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O 6.O-O c6 7.Qc2 Nbd7 8.Nbd2 b6
9.e4 Ba6 10.b3 Rc8 11.Bb2 c5 12.exd5 exd5 13.Qf5 Re8 14.Rfe1 g6 15.Qh3 
cxd4 16.Bxd4 Nc5 17.Ng5 h5 18.Ndf3 Ng4 19.Nxf7 Kxf7 20.Ne5+ Nxe5 21.Rxe5 
Bf6 22.Bxd5+ Kg7 23.Rxe8 Qxe8 24.Bxf6+ Kxf6 25.b4 Qe5 26.Rd1 Qf5 27.Qh4+ 
Qg5 28.Qd4+ Qe5 29.Qh4+ Qg5 30.Qd4+ Qe5 31.bxc5 Qxd4 32.Rxd4 Rxc5 33.Rf4+ 
Ke5 34.Re4+ Kf5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.28"]
[White "Das, Sayantan"]
[Black "Getz, Nicolai"]
[Result "1-0"]
[WhiteElo "2246"]
[BlackElo "2385"]
[ECO "A46"]
[EventDate "2011.08.02"]
[PlyCount "58"]

1.d4 Nf6 2.Nf3 d6 3.Nbd2 g6 4.e4 Bg7 5.Bd3 O-O 6.O-O Nc6 7.c3 e5 8.dxe5 
dxe5 9.Nc4 Nh5 10.Re1 Nf4 11.Bxf4 exf4 12.a4 g5 13.e5 g4 14.Nd4 Nxd4 15.
cxd4 g3 16.d5 gxh2+ 17.Kxh2 Qh4+ 18.Kg1 Bg4 19.Qc2 Rad8 20.f3 Bc8 21.Rad1 
Kh8 22.Bf1 Rfe8 23.Qf2 Qxf2+ 24.Kxf2 f6 25.d6 c5 26.d7 Bxd7 27.Nd6 Be6 28.
Nxe8 Rxe8 29.Bb5 Rf8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.29"]
[White "Valsecchi, Alessio"]
[Black "Narayanan, Sunilduth Lyna"]
[Result "1-0"]
[WhiteElo "2354"]
[BlackElo "2233"]
[ECO "B42"]
[EventDate "2011.08.02"]
[PlyCount "55"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qc7 6.Qe2 Nc6 7.Nxc6 dxc6 8.O-O
e5 9.a4 Nf6 10.Nd2 Bc5 11.Kh1 Bg4 12.f3 Be6 13.f4 exf4 14.e5 Ng4 15.Ne4 
Be7 16.Bxf4 Nxe5 17.Qh5 Bf6 18.Rae1 O-O-O 19.Nc3 g5 20.Bg3 Bg7 21.Qxg5 f6 
22.Rxf6 Bxf6 23.Qxf6 Rhe8 24.Rxe5 Qd7 25.Qf4 Qc7 26.Qe3 Qd7 27.a5 Bg4 28.
Na4 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.30"]
[White "Surendran, N."]
[Black "Yanev, Tikhomir"]
[Result "0-1"]
[WhiteElo "2187"]
[BlackElo "2349"]
[ECO "E67"]
[EventDate "2011.08.02"]
[PlyCount "110"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.c4 Nbd7 7.Nc3 e5 8.Qc2 Re8
9.Rd1 c6 10.e4 Qc7 11.h3 a5 12.Be3 exd4 13.Nxd4 Nc5 14.Nb3 Nfd7 15.Bf4 Ne5
16.Nxc5 dxc5 17.b3 g5 18.Bxg5 Bxh3 19.Bxh3 Nf3+ 20.Kg2 Nxg5 21.Bf5 Ne6 22.
Ne2 Bxa1 23.Rxa1 Ng7 24.Rh1 Nxf5 25.exf5 Qe5 26.f6 Qe4+ 27.Qxe4 Rxe4 28.
Nf4 a4 29.Rh5 a3 30.Rg5+ Kh8 31.Rg7 Rf8 32.Rg5 b6 33.Rh5 Rg8 34.Nh3 Reg4 
35.Rf5 h6 36.Re5 R4g6 37.Re7 Rxf6 38.Ra7 b5 39.Rxa3 Rg4 40.cxb5 cxb5 41.
Ra5 Rb6 42.Ra7 Kg7 43.Nf4 Rg5 44.Rc7 Rd6 45.a3 Re5 46.a4 b4 47.Rc8 Re1 48.
Nh5+ Kh7 49.g4 Rg6 50.f3 Re5 51.Kf2 f5 52.f4 Rd5 53.g5 Rd2+ 54.Ke3 Rgd6 
55.Nf6+ Kg6 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.31"]
[White "Krishna, C. R. G."]
[Black "Sidhant, Mohapatra"]
[Result "1-0"]
[WhiteElo "2330"]
[BlackElo "2155"]
[ECO "E09"]
[EventDate "2011.08.02"]
[PlyCount "73"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 c6 5.Qc2 Nbd7 6.Bg2 Be7 7.O-O O-O 8.Nbd2 b6
9.b3 Ba6 10.e4 Rc8 11.Bb2 c5 12.exd5 exd5 13.Qf5 g6 14.Qh3 Rc7 15.Rfe1 Bc8
16.cxd5 Ne5 17.dxe5 Bxh3 18.exf6 Bxf6 19.Bxf6 Qxf6 20.Bxh3 Rd8 21.Ne4 Qxf3
22.Re3 Qxe3 23.fxe3 f5 24.Nc3 c4 25.b4 Re7 26.Kf2 a6 27.a4 b5 28.axb5 axb5
29.Bg2 Rde8 30.d6 Rg7 31.Nxb5 Rb8 32.Ra8 Rxa8 33.Bxa8 c3 34.Nxc3 Ra7 35.
Bc6 Kf7 36.Nd5 Ra6 37.d7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.32"]
[White "Akash Iyer, P. C."]
[Black "Shreyansh, Daklia"]
[Result "1/2-1/2"]
[WhiteElo "2069"]
[BlackElo "2298"]
[ECO "B10"]
[EventDate "2011.08.02"]
[PlyCount "101"]

1.e4 c6 2.d3 d5 3.Nd2 e5 4.Ngf3 Bd6 5.g3 Nf6 6.Bg2 O-O 7.O-O Re8 8.b3 Nbd7
9.Bb2 Qc7 10.Re1 dxe4 11.dxe4 b5 12.c3 a5 13.Qc2 Bb7 14.Rad1 Bf8 15.Nf1 a4
16.Bc1 h6 17.Nh4 g6 18.Kh1 axb3 19.axb3 Kh7 20.f4 Rad8 21.Nf3 Bg7 22.c4 
bxc4 23.Qxc4 Nb6 24.Qc2 Rxd1 25.Rxd1 exf4 26.Bxf4 Qe7 27.Bd6 Qe6 28.e5 
Nfd5 29.Re1 Qd7 30.N1d2 Nc8 31.Ne4 Qd8 32.Qf2 Kg8 33.Bh3 f5 34.exf6 Nxd6 
35.Nxd6 Rxe1+ 36.Qxe1 Qxd6 37.Qe6+ Qxe6 38.Bxe6+ Kf8 39.fxg7+ Kxg7 40.Bxd5
cxd5 41.Kg1 Kf6 42.Kf2 Kf5 43.Ke3 Kg4 44.Ne5+ Kh3 45.Nxg6 Kxh2 46.Ne7 h5 
47.Nf5 Bc8 48.Ng7 Bg4 49.Kd4 Kxg3 50.Nxh5+ Bxh5 51.Kxd5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.33"]
[White "Kozganbaev, Erken"]
[Black "Gagare, Shardul"]
[Result "1/2-1/2"]
[WhiteElo "2284"]
[BlackElo "2223"]
[ECO "A10"]
[EventDate "2011.08.02"]
[PlyCount "81"]

1.c4 g6 2.g3 Bg7 3.Bg2 Nf6 4.Nc3 O-O 5.e4 d6 6.Nge2 c5 7.O-O Nc6 8.d3 a6 
9.a4 Ne8 10.Be3 Nc7 11.d4 cxd4 12.Nxd4 Ne5 13.b3 Ng4 14.Bc1 Ne6 15.Nde2 
Qa5 16.Bd2 Bd7 17.h3 Ne5 18.Nd5 Qd8 19.Be3 Nc5 20.f4 Ned3 21.Ra2 e6 22.
Ndc3 Qa5 23.Qd2 Bc6 24.Rb1 Nb4 25.Ra3 b6 26.g4 Ncd3 27.Na2 b5 28.Nxb4 Qxb4
29.Qxb4 Nxb4 30.axb5 axb5 31.Rxa8 Rxa8 32.Nd4 bxc4 33.bxc4 Bxd4 34.Bxd4 
Nd3 35.Rb6 Rc8 36.Be3 e5 37.f5 f6 38.fxg6 hxg6 39.Kf1 Kf7 40.h4 Nc5 41.
Bxc5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.34"]
[White "Ashwath, R."]
[Black "Chaithanyaa, K. G."]
[Result "1/2-1/2"]
[WhiteElo "2259"]
[BlackElo "2088"]
[ECO "E12"]
[EventDate "2011.08.02"]
[PlyCount "53"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 Be7 6.Qc2 d5 7.e3 Nbd7 8.cxd5 
exd5 9.Bd3 O-O 10.O-O Ne4 11.Bf4 f5 12.Nb5 Bd6 13.Ne5 Bxe5 14.Bxe5 Nxe5 
15.dxe5 Ba6 16.Nd4 Bxd3 17.Qxd3 Qe8 18.Nxf5 Rd8 19.Nd4 c5 20.f3 cxd4 21.
fxe4 Rxf1+ 22.Rxf1 Qxe5 23.exd4 Qxe4 24.Rf3 Qe1+ 25.Rf1 Qe4 26.Rf3 Qe1+ 
27.Rf1 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.35"]
[White "Tomazini, Zan"]
[Black "Cori Tello, Jorge"]
[Result "0-1"]
[WhiteElo "2288"]
[BlackElo "2514"]
[ECO "C45"]
[EventDate "2011.08.02"]
[PlyCount "104"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 Bb6 6.Qe2 Nge7 7.Nc3 O-O 8.
Be3 d6 9.O-O-O f5 10.h4 f4 11.Bxb6 axb6 12.h5 h6 13.Kb1 Be6 14.Nd5 Ne5 15.
Nd4 Bg4 16.f3 Nxd5 17.exd5 Bd7 18.g3 Qc8 19.Rg1 Qe8 20.Qg2 Qe7 21.Qh2 Qf7 
22.gxf4 Qxf4 23.Qg2 Rf7 24.Bd3 Kh8 25.Be4 Qf6 26.f4 Nc4 27.Qe2 b5 28.c3 
Re8 29.Qd3 Qxf4 30.Bg6 Qh2 31.Nc2 Ne5 32.Qg3 Qxg3 33.Rxg3 Nxg6 34.hxg6 Rf6
35.Nd4 Kg8 36.Kc2 Re5 37.Kb3 Rxd5 38.Re1 Re5 39.Rxe5 dxe5 40.Nf3 e4 41.Ne5
Be6+ 42.Kb4 Rf5 43.Nf7 Bxf7 44.gxf7+ Kxf7 45.c4 c6 46.b3 Re5 47.Re3 Kf6 
48.Kc3 Kf5 49.Kd4 Kf4 50.Re1 c5+ 51.Kc3 b4+ 52.Kc2 e3 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.36"]
[White "Petrisor, Adrian-Marian"]
[Black "Dusthageer, Ibrahim M."]
[Result "1/2-1/2"]
[WhiteElo "2408"]
[BlackElo "2212"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "60"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 Nc6 6.Bc4 e6 7.cxd4 d6 8.O-O Nb6
9.Bd3 d5 10.Nc3 Be7 11.a3 Bd7 12.Bc2 a6 13.g3 Nc4 14.h4 h6 15.Ne2 b5 16.b3
N4a5 17.Qd3 Qb6 18.Be3 O-O-O 19.Qd2 Rdg8 20.Ne1 f5 21.exf6 gxf6 22.Nf4 Bd6
23.Ned3 Nxd4 24.Bd1 Kb7 25.Qc3 Nac6 26.b4 Bxf4 27.Nxf4 Qc7 28.Bxd4 Qxf4 
29.Bxf6 Rh7 30.Kh2 Qc4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.37"]
[White "Shreyans Shah, K."]
[Black "Udeshi, Aditya"]
[Result "1/2-1/2"]
[WhiteElo "2203"]
[BlackElo "2378"]
[ECO "B22"]
[EventDate "2011.08.02"]
[PlyCount "47"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 e6 5.d4 cxd4 6.cxd4 b6 7.Bc4 Ba6 8.Bxd5 
exd5 9.a3 Be7 10.Nc3 O-O 11.Ne2 Nc6 12.O-O Na5 13.Re1 Rc8 14.Nf4 Bb7 15.
Be3 Nc4 16.Nd3 d6 17.Bc1 Qd7 18.b3 Na5 19.Bd2 Nc6 20.Nb4 Na5 21.Nd3 Nc6 
22.Nb4 Na5 23.Nd3 Nc6 24.Nb4 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.38"]
[White "Firat, Burak"]
[Black "Lokesh, P."]
[Result "1-0"]
[WhiteElo "2373"]
[BlackElo "2194"]
[ECO "B54"]
[EventDate "2011.08.02"]
[PlyCount "73"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Nb3 d5 7.Bg5 dxe4 8.Qxd8+ 
Kxd8 9.fxe4 Nd7 10.Bc4 h6 11.Be3 Nxe4 12.Bxf7 Ndf6 13.O-O b6 14.Bg6 Bb7 
15.a4 Kc7 16.a5 Be7 17.Na3 Bxa3 18.Rxa3 Nd6 19.c4 Rac8 20.axb6+ axb6 21.
Rc1 Kb8 22.Bd3 Be4 23.Bf1 Rc6 24.c5 Nf5 25.Bf2 Rhc8 26.Rc4 Bd5 27.Rb4 Ne4 
28.cxb6 Rc2 29.b7 Bxb7 30.Na5 Ned6 31.h3 Rc1 32.Nxb7 Nxb7 33.Ra5 Rf8 34.
Rxe5 Kc8 35.Rf4 Nbd6 36.g4 g5 37.Rf3 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.39"]
[White "Ly, Moulthun"]
[Black "Patil, Pratik"]
[Result "1-0"]
[WhiteElo "2369"]
[BlackElo "2141"]
[ECO "D11"]
[EventDate "2011.08.02"]
[PlyCount "109"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nbd2 a6 5.g3 g6 6.Bg2 Bg7 7.O-O O-O 8.Ne5 b5 
9.cxd5 cxd5 10.a4 bxa4 11.Qxa4 Bb7 12.Nb3 Ra7 13.Nc5 Ba8 14.Bd2 Nfd7 15.
Ba5 Qe8 16.Ncxd7 Nxd7 17.Nd3 Nb8 18.Bb6 Qxa4 19.Rxa4 Bc6 20.Rb4 Ra8 21.Bc5
Nd7 22.Bxe7 Rfe8 23.Rc1 a5 24.Rb3 Ra6 25.Ba3 Bxd4 26.e3 Bg7 27.Nf4 Nf6 28.
Rbc3 Bb7 29.Rc7 Rb6 30.Rd1 Rb5 31.Ne2 Ne4 32.Nd4 Rb6 33.Rdc1 Nd2 34.Rd7 
Nb3 35.Nxb3 Rxb3 36.Rcc7 Ba8 37.Rxf7 Bh8 38.Rxh7 d4 39.Bxa8 Rxa8 40.Rh6 
Rb6 41.Bc5 Re6 42.Bxd4 Bxd4 43.exd4 Rb8 44.Rhh7 Rxb2 45.Rcg7+ Kf8 46.Ra7 
Kg8 47.Rhd7 Re1+ 48.Kg2 Re8 49.d5 Rd2 50.d6 Rb8 51.Rg7+ Kh8 52.Rh7+ Kg8 
53.Rag7+ Kf8 54.Rxg6 Rb6 55.Ra7 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.40"]
[White "Kulkarni, Rakesh"]
[Black "Soors, Stef"]
[Result "1/2-1/2"]
[WhiteElo "2231"]
[BlackElo "2353"]
[ECO "B10"]
[EventDate "2011.08.02"]
[PlyCount "111"]

1.e4 c6 2.c4 d5 3.exd5 cxd5 4.cxd5 Nf6 5.Nc3 g6 6.h4 Bg7 7.Be2 h5 8.Bc4 
O-O 9.d3 b5 10.Nxb5 Nxd5 11.Ne2 Nc6 12.O-O Bg4 13.f3 Be6 14.Kh1 Qd7 15.Nf4
Nxf4 16.Bxf4 Nd4 17.Nxd4 Qxd4 18.Qd2 Bxc4 19.dxc4 Rfd8 20.Qxd4 Rxd4 21.g3 
Rxc4 22.Rf2 Rb4 23.Re1 Bxb2 24.Rxe7 Bf6 25.Re4 a5 26.Kg2 Rc8 27.Rfe2 Kg7 
28.Bd6 Rb1 29.f4 Rd1 30.Be5 Rd3 31.Kf2 Rc1 32.R4e3 Rxe3 33.Kxe3 Bxe5 34.
fxe5 Rc3+ 35.Kf4 Ra3 36.e6 Ra4+ 37.Ke5 fxe6 38.Kxe6 Ra3 39.Rg2 Kh6 40.Ke5 
Kg7 41.Kf4 Ra4+ 42.Ke5 Rg4 43.Rg1 g5 44.Rb1 gxh4 45.gxh4 Rxh4 46.Kf5 Rb4 
47.Rg1+ Kf7 48.Kg5 h4 49.Rh1 Rb2 50.Rxh4 Rxa2 51.Kf5 Rf2+ 52.Ke5 Rg2 53.
Rh7+ Kg6 54.Ra7 Ra2 55.Kd5 Kf6 56.Kc5 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.41"]
[White "Kathmale, Sameer"]
[Black "Kuchynka, Lukas"]
[Result "1-0"]
[WhiteElo "2211"]
[BlackElo "2339"]
[ECO "B00"]
[EventDate "2011.08.02"]
[PlyCount "57"]

1.e4 b6 2.d4 Bb7 3.Bd3 Nf6 4.Nd2 e6 5.Ngf3 c5 6.c3 Be7 7.O-O cxd4 8.cxd4 
Ba6 9.Bxa6 Nxa6 10.d5 exd5 11.exd5 O-O 12.Nc4 d6 13.Nd4 Qd7 14.Nc6 Rfc8 
15.Nxe7+ Qxe7 16.b3 Rc5 17.Bb2 Nb4 18.Re1 Qd8 19.Ne3 Nbxd5 20.Nf5 Qd7 21.
Qf3 Re8 22.Rxe8+ Nxe8 23.Bd4 Ra5 24.Re1 Ndf6 25.Bxf6 Rxf5 26.Qxf5 Nxf6 27.
Qxd7 Nxd7 28.Re8+ Nf8 29.Ra8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.42"]
[White "Mithil, Ajgaonkar"]
[Black "Rojas Alarcon, Julian Antonio"]
[Result "1-0"]
[WhiteElo "2130"]
[BlackElo "2291"]
[ECO "E15"]
[EventDate "2011.08.02"]
[PlyCount "73"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 b5 6.Nbd2 Bb4 7.Qc2 Bb7 8.Bg2 bxc4
9.bxc4 c5 10.O-O O-O 11.dxc5 Bc6 12.Bb2 h6 13.Nb3 Na6 14.Bd4 Qe7 15.Qb2 
Rfc8 16.a3 Bxc5 17.Nxc5 Nxc5 18.Qb4 d6 19.Rab1 Nfd7 20.Rfd1 e5 21.Be3 Be4 
22.Rb2 Rab8 23.Qd2 Rxb2 24.Qxb2 Nb6 25.Nd2 Bxg2 26.Kxg2 f5 27.Rc1 f4 28.
Bxc5 Rxc5 29.Qb3 fxg3 30.hxg3 Qc7 31.Ne4 Qc6 32.Qf3 d5 33.cxd5 Rxc1 34.
dxc6 Rxc6 35.Ng5 Rf6 36.Qb3+ Kh8 37.Nf7+ 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.43"]
[White "Aaron, Deepak"]
[Black "Manigandan, S. S."]
[Result "1/2-1/2"]
[WhiteElo "2288"]
[BlackElo "2109"]
[ECO "C15"]
[EventDate "2011.08.02"]
[PlyCount "116"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 5.a3 Be7 6.Nxe4 Nf6 7.Qd3 b6 8.Bf4 
Bb7 9.f3 Ba6 10.Nxf6+ Bxf6 11.Qe4 c6 12.Bxb8 Rxb8 13.Qxc6+ Kf8 14.O-O-O 
Bb7 15.Qa4 a6 16.Nc3 b5 17.Qb3 Qc7 18.a4 bxa4 19.Qxa4 Qb6 20.b3 Rd8 21.Na2
Rxd4 22.Bc4 g6 23.Qb4+ Qxb4 24.Nxb4 a5 25.Rxd4 Bxd4 26.Nd3 Ke7 27.Kd2 Ra8 
28.c3 Bb6 29.Ra1 Kd6 30.Nb2 Bc6 31.Bd3 Bc7 32.Be4 Bxe4 33.fxe4 Kc6 34.h3 
Kb5 35.Kc2 Rd8 36.Rd1 Rxd1 37.Kxd1 Bg3 38.Kc2 Kc5 39.Kd3 Bf4 40.Nc4 Bc7 
41.Nd2 Bf4 42.Nf3 h6 43.Nd4 Bh2 44.Nc2 Be5 45.Ne3 Bf4 46.Nc4 Bc7 47.Nb2 
Be5 48.Kc2 Bf6 49.Nd3+ Kd6 50.b4 axb4 51.cxb4 Kc6 52.Kb3 Kb5 53.Nf2 Be7 
54.Ng4 f5 55.Nxh6 Bxb4 56.Nf7 fxe4 57.Ng5 Bd2 58.Nxe4 Be1 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.44"]
[White "Abhilash Reddy, M. L."]
[Black "Petenyi, Tamas"]
[Result "1/2-1/2"]
[WhiteElo "2109"]
[BlackElo "2398"]
[ECO "A40"]
[EventDate "2011.08.02"]
[PlyCount "97"]

1.d4 Nc6 2.g3 d5 3.Bg2 Bf5 4.Nf3 Nb4 5.Na3 c6 6.O-O Nf6 7.c3 Na6 8.b4 Nc7 
9.c4 e6 10.Qb3 Be7 11.Ne5 Nd7 12.Rd1 O-O 13.Bf4 a6 14.Rac1 Nxe5 15.dxe5 
Qe8 16.Nc2 Bg6 17.a4 dxc4 18.Qxc4 Nd5 19.Bd2 Qb8 20.e4 Nb6 21.Qb3 Rd8 22.
Be3 Qc7 23.Nd4 Nd7 24.f4 Bh5 25.Rd2 Nf8 26.h3 f6 27.exf6 Bxf6 28.e5 Be7 
29.Be4 Bf7 30.Rcc2 Rd7 31.Qc3 Rad8 32.a5 Qb8 33.Kf2 Rc8 34.Nb3 Rcd8 35.Bb6
Rxd2+ 36.Nxd2 Rd7 37.Nc4 Bg6 38.Bxg6 Nxg6 39.Bc5 Qf8 40.Bxe7 Nxe7 41.Nd6 
Nf5 42.Nxf5 Qxf5 43.Rd2 Rd5 44.Rxd5 exd5 45.Qc5 Qxh3 46.Qe7 Qh2+ 47.Kf3 
Qh1+ 48.Kf2 Qh2+ 49.Kf3 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.45"]
[White "Santos, Hugo Lima"]
[Black "Thavandiran, Shiyam"]
[Result "1/2-1/2"]
[WhiteElo "2078"]
[BlackElo "2320"]
[ECO "C00"]
[EventDate "2011.08.02"]
[PlyCount "137"]

1.e4 e6 2.Nc3 d5 3.Nf3 Nf6 4.e5 Nfd7 5.d4 c5 6.dxc5 Nc6 7.Bf4 Nxc5 8.Bd3 
Be7 9.Bg3 O-O 10.O-O f5 11.exf6 Bxf6 12.Re1 a6 13.Qd2 b5 14.Ne5 Nxe5 15.
Bxe5 b4 16.Nd1 Bxe5 17.Rxe5 Qf6 18.Rh5 Nxd3 19.cxd3 d4 20.Qg5 Bd7 21.Qxf6 
gxf6 22.b3 Rac8 23.Nb2 Rc2 24.Nc4 e5 25.f3 Be8 26.Rh3 Bg6 27.f4 exf4 28.
Re1 Rxa2 29.Nd6 a5 30.Rf3 Rb2 31.Rxf4 Rxb3 32.Ra1 Bxd3 33.Rg4+ Bg6 34.h4 
Kh8 35.Rxa5 d3 36.Nc4 Rd8 37.h5 Bf7 38.Nd6 Bxh5 39.Rd4 Bg6 40.Nf7+ Bxf7 
41.Rxd8+ Kg7 42.Ra7 Kg6 43.Rb7 Rb1+ 44.Kh2 Bc4 45.Rd4 b3 46.Rxc4 d2 47.Rd4
d1=Q 48.Rxd1 Rxd1 49.Rxb3 h5 50.g3 Kg5 51.Rb2 Re1 52.Kg2 f5 53.Ra2 Kg4 54.
Ra4+ Re4 55.Ra2 h4 56.gxh4 Re3 57.Ra4+ f4 58.h5 Re2+ 59.Kf1 Rh2 60.Ra3 
Rxh5 61.Rb3 Re5 62.Ra3 Re4 63.Rb3 f3 64.Rb8 Kg3 65.Rg8+ Rg4 66.Rxg4+ Kxg4 
67.Kf2 Kf4 68.Kf1 Ke3 69.Ke1 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.46"]
[White "Sochacki, Wojtek"]
[Black "Ghaledar, Faraz"]
[Result "1-0"]
[WhiteElo "2316"]
[BlackElo "2088"]
[ECO "C00"]
[EventDate "2011.08.02"]
[PlyCount "103"]

1.e4 e6 2.Nf3 d5 3.e5 c5 4.b4 cxb4 5.a3 Nc6 6.axb4 Bxb4 7.c3 Ba5 8.d4 Nge7
9.Bd3 h6 10.O-O O-O 11.Bc2 f5 12.exf6 Rxf6 13.Qd3 Bc7 14.Re1 Ng6 15.Nbd2 
e5 16.Bb3 Be6 17.dxe5 Ngxe5 18.Nxe5 Nxe5 19.Qe2 Qd6 20.Ba3 Qc6 21.f3 Ng6 
22.g3 Qxc3 23.Rac1 Qd4+ 24.Kh1 Ba5 25.Rc2 Bc3 26.Rd1 Qe5 27.Qxe5 Bxe5 28.
f4 Bd4 29.Nf3 Bb6 30.Re2 Kh7 31.Rxe6 Rxe6 32.f5 Re3 33.fxg6+ Kh8 34.Bxd5 
Rxa3 35.Ne5 Ra5 36.Nf7+ Kg8 37.Nxh6+ Kf8 38.Rf1+ Ke7 39.Rf7+ Kd6 40.Bxb7 
Ra1+ 41.Kg2 Rh8 42.Nf5+ Ke5 43.h4 a5 44.Nxg7 a4 45.Rf5+ Kd6 46.Rf6+ Kc5 
47.Ne6+ Kb4 48.g7 Rg8 49.Rf8 Rg1+ 50.Kh3 a3 51.Rxg8 a2 52.Ra8 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.47"]
[White "Gusain, Himal"]
[Black "Yohan, J."]
[Result "0-1"]
[WhiteElo "2208"]
[BlackElo "2017"]
[ECO "C78"]
[EventDate "2011.08.02"]
[PlyCount "116"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bc5 7.c3 d6 8.d4 Bb6 
9.h3 Bb7 10.Re1 O-O 11.Bg5 h6 12.Bh4 g5 13.Nxg5 hxg5 14.Bxg5 exd4 15.Qf3 
Kg7 16.Qg3 Rh8 17.Bh4+ Kf8 18.Qf4 Rxh4 19.Qxh4 Ng8 20.Qg3 Qf6 21.Nd2 Qg7 
22.Qf4 Ne5 23.Rf1 dxc3 24.bxc3 Qf6 25.Qg3 Qg6 26.Qf4 Nf6 27.Bc2 Ke7 28.
Rae1 Rg8 29.Qh2 Qg3 30.Qxg3 Rxg3 31.Kh1 Rxc3 32.Bb1 Nh5 33.Rc1 Rxc1 34.
Rxc1 c5 35.g3 c4 36.Kg2 f5 37.f3 Be3 38.Rd1 Bxd2 39.Rxd2 fxe4 40.Bxe4 Bxe4
41.fxe4 Nf6 42.Re2 c3 43.Kf2 b4 44.Ke3 a5 45.g4 Nh7 46.Kf4 a4 47.Rc2 Nc4 
48.Rc1 Na3 49.Ke3 c2 50.Kd3 Ng5 51.h4 Nf3 52.h5 Ne5+ 53.Kd2 b3 54.axb3 
axb3 55.Kc3 Nd3 56.h6 b2 57.h7 bxc1=Q 58.h8=Q Qa1+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.48"]
[White "Visakh, N. R."]
[Black "Soares, Erikson"]
[Result "1/2-1/2"]
[WhiteElo "2042"]
[BlackElo "2181"]
[ECO "C12"]
[EventDate "2011.08.02"]
[PlyCount "115"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.exd5 Qxd5 6.Bxf6 gxf6 7.Nf3 c5 8.a3 
Bxc3+ 9.bxc3 Nc6 10.Be2 O-O 11.Qd2 cxd4 12.cxd4 Rd8 13.Rd1 Qa5 14.O-O Qxd2
15.Rxd2 Bd7 16.d5 exd5 17.Rxd5 Be6 18.Rxd8+ Rxd8 19.Rd1 Rc8 20.h3 Kf8 21.
Kh2 Ke7 22.Rb1 b6 23.Rb5 Kf8 24.Bd3 Kg7 25.a4 h6 26.Kg3 Rd8 27.Kf4 Bd5 28.
Be4 Bxe4 29.Kxe4 Rd1 30.c4 Ra1 31.Kd5 Nd8 32.c5 bxc5 33.Ra5 Rd1+ 34.Ke4 
Ne6 35.Rxa7 c4 36.Ra8 Nc5+ 37.Ke3 c3 38.Rc8 c2 39.Rxc5 c1=Q+ 40.Rxc1 Rxc1 
41.Nd4 Ra1 42.Nf5+ Kh7 43.Kf3 Rxa4 44.g4 Kg6 45.Kg3 Re4 46.f3 Re5 47.Nh4+ 
Kh7 48.Nf5 h5 49.Kf4 hxg4 50.hxg4 Ra5 51.Nd6 Kg6 52.Nf5 Ra4+ 53.Kg3 Ra5 
54.Kf4 Kh7 55.Nd6 Kg6 56.Nf5 Rxf5+ 57.gxf5+ Kh5 58.Ke3 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.49"]
[White "Lim Zhuo Ren"]
[Black "Kourkoulos-Arditis, Stamatis"]
[Result "0-1"]
[WhiteElo "2155"]
[BlackElo "2123"]
[ECO "E04"]
[EventDate "2011.08.02"]
[PlyCount "91"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Nc6 6.O-O Rb8 7.a4 a6 8.a5 b5 9.
axb6 cxb6 10.Bf4 Bd6 11.Ne5 Na5 12.Rxa5 bxa5 13.Qa4+ Nd7 14.Nc6 Qc7 15.
Bxd6 Qxd6 16.Nxb8 Qxb8 17.Bc6 Qb4 18.Na3 c3 19.bxc3 Qxc3 20.Nc4 O-O 21.e3 
Nb8 22.Be8 Bb7 23.Rb1 Be4 24.Bxf7+ Kxf7 25.Nd6+ Kg8 26.Nxe4 Qd3 27.Rxb8 
Rxb8 28.Qc6 Qb3 29.Nc3 Qb6 30.Qc4 Kh8 31.h4 Rf8 32.Kg2 Qb7+ 33.e4 Qb2 34.
Ne2 a4 35.Nf4 a3 36.Qc5 Rb8 37.Nxe6 Qb7 38.d5 a2 39.Qd6 a1=Q 40.Nd8 Qb4 
41.Nf7+ Kg8 42.Qe6 Qf6 43.Nh6+ Kf8 44.Qg8+ Ke7 45.Nf5+ Kd7 46.Qd8+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.50"]
[White "Vasli, Aref"]
[Black "Hercules, Benjamin Vincent"]
[Result "0-1"]
[WhiteElo "2181"]
[BlackElo "2089"]
[ECO "D02"]
[EventDate "2011.08.02"]
[PlyCount "84"]

1.d4 d5 2.Nf3 Nf6 3.Bf4 e6 4.e3 Be7 5.Nbd2 O-O 6.Bd3 b6 7.Ne5 Bb7 8.Qf3 c5
9.c3 Nc6 10.Qh3 Rc8 11.g4 g6 12.Qh6 Re8 13.Ndf3 Bf8 14.Qh3 Bg7 15.Nxc6 
Bxc6 16.Ba6 Ra8 17.Ne5 b5 18.dxc5 Qa5 19.Nxc6 Qxa6 20.Ne5 Ne4 21.O-O Nxc5 
22.g5 Qb7 23.Ng4 Nd7 24.Nh6+ Bxh6 25.Qxh6 e5 26.Bg3 f5 27.Rfd1 Rad8 28.a4 
a6 29.Qh4 Nc5 30.Qb4 Ne4 31.Bh4 h6 32.gxh6 g5 33.f3 gxh4 34.fxe4 Qb6 35.
Kf2 f4 36.Rg1+ Kh8 37.Rae1 dxe4 38.Qxe4 Rd2+ 39.Re2 fxe3+ 40.Ke1 Qd6 41.
Reg2 Rd1+ 42.Ke2 Rxg1 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.51"]
[White "Benitez Lozano, Javier"]
[Black "Prince, Bajaj"]
[Result "0-1"]
[WhiteElo "1994"]
[BlackElo "2146"]
[ECO "B40"]
[EventDate "2011.08.02"]
[PlyCount "104"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 Nc6 6.Be3 d5 7.exd5 Nxd5 8.
Nxc6 bxc6 9.O-O Be7 10.Bd4 O-O 11.Re1 Bf6 12.Qh5 g6 13.Bxf6 Qxf6 14.Qe5 
Qxe5 15.Rxe5 Rb8 16.b3 Rd8 17.Na3 Nb4 18.Bc4 Rb7 19.c3 Nd5 20.Rc1 Rbd7 21.
Bxd5 cxd5 22.Nb5 Rb7 23.Nd4 f6 24.Re3 e5 25.Ne2 Bf5 26.Rd1 Rbd7 27.Ng3 Kf7
28.Nxf5 gxf5 29.f4 Ke6 30.Kf2 Rc8 31.Ke2 Rdc7 32.Kd2 d4 33.cxd4 e4 34.Ke1 
Kd5 35.Re2 h5 36.Kf2 Rc3 37.Re3 Rc1 38.Rd2 R8c2 39.Ree2 Rc3 40.Re3 R1c2 
41.Rxc3 Rxc3 42.Ke2 a5 43.Rd1 h4 44.Rd2 h3 45.Kf1 e3 46.Rd1 Rc2 47.Re1 
Rf2+ 48.Kg1 Rxg2+ 49.Kh1 e2 50.a3 Kxd4 51.b4 Kd3 52.bxa5 Kd2 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.52"]
[White "Karma, Pandya"]
[Black "Sekar, B."]
[Result "1-0"]
[WhiteElo "2136"]
[BlackElo "2061"]
[ECO "B90"]
[EventDate "2011.08.02"]
[PlyCount "71"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Nbd7 8.Bg5 
Qa5 9.Qd2 Be7 10.O-O-O Nc5 11.f4 Qc7 12.Rhe1 O-O 13.e5 dxe5 14.fxe5 Ne8 
15.Bxe7 Qxe7 16.Ne4 Nxe4 17.Rxe4 Bd7 18.Re3 Rd8 19.Rd3 Rc8 20.Nf5 exf5 21.
Rxd7 Qxe5 22.Re1 Qc5 23.Ree7 Nf6 24.Rxb7 Ne4 25.Qe1 Qc6 26.Rxf7 Rxf7 27.
Rxf7 Kh8 28.Rxf5 Qh6+ 29.Kb1 Nd2+ 30.Ka1 Nxb3+ 31.axb3 Qxh2 32.Qb4 Rg8 33.
Qe4 h6 34.Ka2 Qc7 35.g4 Rc8 36.g5 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.53"]
[White "Lokesh, N."]
[Black "Mastalerz, Xavier"]
[Result "1/2-1/2"]
[WhiteElo "2090"]
[BlackElo "2129"]
[ECO "C02"]
[EventDate "2011.08.02"]
[PlyCount "76"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.Be2 Nh6 7.Bxh6 gxh6 8.Qd2 Bg7
9.O-O O-O 10.Na3 f6 11.exf6 Rxf6 12.Nc2 cxd4 13.cxd4 Bd7 14.Ne3 Raf8 15.
Ne5 Be8 16.Nxc6 Bxc6 17.g3 R6f7 18.Rad1 Bb5 19.Bxb5 Qxb5 20.b3 h5 21.Ng2 
Rf6 22.Rde1 Qb6 23.Rd1 R6f7 24.Qe3 Rf3 25.Qe2 Bxd4 26.Nf4 Rxf2 27.Rxf2 
Bxf2+ 28.Qxf2 Qxf2+ 29.Kxf2 e5 30.Rxd5 exf4 31.Rg5+ Kh8 32.Rxh5 fxg3+ 33.
Kxg3 Kg7 34.Rc5 Rf7 35.Kg4 h6 36.h3 Kg6 37.Rd5 Re7 38.Rc5 Rf7 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.54"]
[White "Zulfic, Fedja"]
[Black "Navalgund, Niranjan"]
[Result "0-1"]
[WhiteElo "2098"]
[BlackElo "2188"]
[ECO "E91"]
[EventDate "2011.08.02"]
[PlyCount "120"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Na6 7.O-O e5 8.d5 Nc5 
9.Qc2 a5 10.Bg5 h6 11.Be3 Nfd7 12.Nd2 f5 13.exf5 gxf5 14.f4 exf4 15.Bxf4 
Ne5 16.Nf3 Bd7 17.Rae1 Qf6 18.Nxe5 dxe5 19.Be3 b6 20.Qd2 Qd6 21.b3 Rae8 
22.Bd1 f4 23.Bxc5 Qxc5+ 24.Kh1 Qd4 25.Qc1 Bf5 26.Nb5 Qc5 27.Bc2 Bg4 28.Be4
Rf6 29.Nc3 Qf8 30.Bf3 h5 31.h3 Rh6 32.Ne4 Qf5 33.Re2 Bf8 34.Qe1 Bb4 35.Qh4
Bxf3 36.Rxf3 Rg6 37.g4 hxg4 38.hxg4 Qf8 39.Rh2 Qg7 40.Rfh3 Kf7 41.g5 Rg8 
42.Qg4 Qf8 43.Nf6 Rxf6 44.Rh7+ Rg7 45.gxf6 Rxh7 46.Rxh7+ Kxf6 47.Qe6+ Kg5 
48.Qxe5+ Kg4 49.Kh2 Kf3 50.Rh3+ Kf2 51.Qb2+ Ke1 52.Qc1+ Ke2 53.Kh1 f3 54.
Rh4 Qf5 55.Rh2+ f2 56.Qa1 Bd2 57.Kg2 Qg4+ 58.Kh1 Qf3+ 59.Rg2 Qh3+ 60.Rh2 
Qf1+ 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.55"]
[White "Barbier, Sigiswald"]
[Black "Yashas, Devappa"]
[Result "1/2-1/2"]
[WhiteElo "2088"]
[BlackElo "2184"]
[ECO "A20"]
[EventDate "2011.08.02"]
[PlyCount "117"]

1.c4 e5 2.g3 Nf6 3.Bg2 Nc6 4.Nc3 Bb4 5.Nd5 Nxd5 6.cxd5 Ne7 7.Nf3 Bd6 8.e4 
c6 9.d4 cxd5 10.dxe5 Bb4+ 11.Bd2 Qb6 12.O-O dxe4 13.Ng5 Bxd2 14.Qxd2 O-O 
15.Rfe1 Ng6 16.Rxe4 h6 17.Nf3 a5 18.Rae1 Qa7 19.Nd4 Qb6 20.Nf3 Qa7 21.a4 
Qb6 22.Rd4 Re8 23.Rd6 Qc5 24.Rd5 Qc4 25.Rxa5 Rxa5 26.Qxa5 b6 27.Qxb6 Qxa4 
28.b4 Ba6 29.Qa5 Qc6 30.h4 Bd3 31.Qc5 Qa6 32.Qd4 Bb5 33.h5 Nf8 34.Bf1 Bxf1
35.Rxf1 Ne6 36.Qe4 Rc8 37.Rd1 Rc4 38.Qd3 Qc6 39.b5 Qxb5 40.Qxd7 Qxd7 41.
Rxd7 Re4 42.Kg2 Kf8 43.Rd5 Ke7 44.Ra5 Rg4 45.Kh3 Rc4 46.Ra7+ Rc7 47.Rxc7+ 
Nxc7 48.Nd4 Ne6 49.Nf5+ Kd7 50.Kg4 Kc6 51.Ne3 Kd7 52.Kf5 Ke7 53.Nd5+ Kd7 
54.Nf4 Nc5 55.g4 Ke7 56.g5 hxg5 57.Nd5+ Kf8 58.f3 Ne6 59.Nc3 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.56"]
[White "Prasannaa, S."]
[Black "Jefic, Srdan"]
[Result "1/2-1/2"]
[WhiteElo "2032"]
[BlackElo "2143"]
[ECO "B01"]
[EventDate "2011.08.02"]
[PlyCount "122"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 Nf6 5.Nf3 c6 6.Ne5 Nbd7 7.Nc4 Qc7 8.g3 
Nb6 9.Bf4 Qd8 10.Nxb6 Qxb6 11.Qd2 Bf5 12.O-O-O e6 13.Bg2 Nd5 14.Ne4 O-O-O 
15.Be3 Be7 16.Rhe1 Qa6 17.Kb1 Qa4 18.f3 Rd7 19.Bg1 Rhd8 20.Qc1 Nc7 21.c4 
e5 22.b3 Qa5 23.dxe5 Qxe5 24.Rxd7 Rxd7 25.g4 Bxe4+ 26.Rxe4 Qf6 27.Be3 Ne6 
28.g5 Qf5 29.h4 Qa5 30.Qc2 Qe1+ 31.Kb2 Qg3 32.Qe2 Qd6 33.Bh3 Qa3+ 34.Kb1 
a5 35.Bc1 Qb4 36.Rxe6 fxe6 37.Qxe6 Qd6 38.Qxd6 Bxd6 39.Kc2 g6 40.f4 Kd8 
41.Bxd7 Kxd7 42.Kd3 Ke6 43.Ke4 Be7 44.Be3 Bb4 45.Bf2 Bd2 46.a4 Bb4 47.h5 
Bc3 48.hxg6 hxg6 49.Be3 Bb4 50.Bb6 Be1 51.Bd4 Bd2 52.Bb2 Bb4 53.Be5 Bd2 
54.Bc7 Bc3 55.Bb8 Be1 56.Ba7 Bd2 57.Bd4 Be1 58.c5 Bd2 59.Be3 Bc3 60.Kd3 
Bb4 61.Ke4 Be1 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.57"]
[White "Debashish, Dutta"]
[Black "Rodriguez Aleman, Eduardo"]
[Result "1-0"]
[WhiteElo "2127"]
[BlackElo "1997"]
[ECO "B23"]
[EventDate "2011.08.02"]
[PlyCount "61"]

1.e4 c5 2.Ne2 Nc6 3.Nbc3 e6 4.g3 Nf6 5.Bg2 Be7 6.O-O Qb6 7.d3 d6 8.a3 a6 
9.Rb1 e5 10.h3 Nd4 11.Be3 Bd7 12.f4 O-O-O 13.b4 Qc7 14.Qd2 Bc6 15.Bxd4 
exd4 16.Nd5 Nxd5 17.exd5 Bd7 18.bxc5 Qxc5 19.Rb4 Kb8 20.Rfb1 Bc8 21.Kh2 
Bf6 22.R1b3 Rhe8 23.Rc4 Qa7 24.Rbb4 a5 25.Rb1 Re3 26.Nc1 Rde8 27.Nb3 Qb6 
28.Qxa5 Qxa5 29.Nxa5 h5 30.h4 Ka8 31.Nc6 1-0

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.58"]
[White "Jaswant, G."]
[Black "Herman, Jean"]
[Result "1/2-1/2"]
[WhiteElo "2036"]
[BlackElo "2105"]
[ECO "D10"]
[EventDate "2011.08.02"]
[PlyCount "78"]

1.d4 d5 2.c4 c6 3.g3 Nf6 4.Bg2 e6 5.Nf3 Bd6 6.O-O O-O 7.Qc2 Nbd7 8.Nbd2 
Re8 9.e4 dxe4 10.Ng5 e5 11.Ndxe4 Bc7 12.dxe5 Bxe5 13.Rd1 Qe7 14.Re1 Qb4 
15.Re2 h6 16.a3 Qf8 17.Nf3 Bc7 18.Bd2 Nxe4 19.Rxe4 Rxe4 20.Qxe4 Nf6 21.Qh4
Ng4 22.h3 Bd8 23.Bb4 Qe8 24.Qh5 Nf6 25.Qe5 Qxe5 26.Nxe5 Be6 27.b3 Bc7 28.
Nd3 Rd8 29.Nc5 Bc8 30.Bc3 Nd7 31.Nd3 Nf8 32.Ne5 Ne6 33.f4 Nd4 34.Bxd4 Rxd4
35.Re1 Be6 36.Kh2 g5 37.fxg5 hxg5 38.a4 Kg7 39.Re3 Rd1 1/2-1/2

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.59"]
[White "Bukhalaf, Khalil"]
[Black "Arun, J."]
[Result "0-1"]
[WhiteElo "2004"]
[BlackElo "2018"]
[ECO "A34"]
[EventDate "2011.08.02"]
[PlyCount "98"]

1.c4 Nf6 2.Nc3 c5 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d5 7.cxd5 Nxd5 8.Nxd5 
Qxd5 9.d3 Qh5 10.Rb1 Nc6 11.Bd2 Bh3 12.b4 Bxg2 13.Kxg2 cxb4 14.Bxb4 Rfe8 
15.Ba3 Qa5 16.Qb3 b6 17.Rbc1 Rac8 18.Rc2 Nd4 19.Nxd4 Bxd4 20.Rfc1 Qa6 21.
Rc7 Be5 22.Rxc8 Rxc8 23.Rxc8+ Qxc8 24.Qd5 Bf6 25.e3 Qa6 26.Qb3 Qb7+ 27.Kg1
Qd7 28.d4 h5 29.Qc4 h4 30.d5 Qf5 31.gxh4 Qh3 32.Qe4 Bxh4 33.Bxe7 Bxe7 34.
Qxe7 Qg4+ 35.Kf1 Qd1+ 36.Kg2 Qxd5+ 37.e4 Qxa2 38.e5 Qa4 39.Qd8+ Kh7 40.Qe7
Qg4+ 41.Kf1 Qc4+ 42.Kg1 a5 43.h4 a4 44.h5 gxh5 45.Qf6 Qg4+ 46.Kh2 Qg6 47.
Qe7 Qf5 48.Kg2 b5 49.Qc5 b4 0-1

[Event "50th World U20 ch"]
[Site "Chennai IND"]
[Date "2011.08.15"]
[Round "13.60"]
[White "Emojong, Elijah"]
[Black "Bryan-Vissi, Mark"]
[Result "1-0"]
[BlackElo "1815"]
[ECO "E21"]
[EventDate "2011.08.02"]
[PlyCount "74"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 h6 5.a3 Bxc3+ 6.bxc3 b6 7.Nd2 Bb7 8.f3 d5
9.e3 O-O 10.Be2 Nbd7 11.O-O Rc8 12.Qe1 c5 13.cxd5 Nxd5 14.Ne4 cxd4 15.exd4
N7f6 16.Bd2 Re8 17.Qg3 Kh8 18.Nd6 Qc7 19.Nxe8 Rxe8 20.c4 Qxg3 21.hxg3 Ba6 
22.Kf2 Nc7 23.Bf4 Rc8 24.g4 Nce8 25.Rfc1 Nd7 26.a4 Bb7 27.a5 Nef6 28.axb6 
axb6 29.Ra7 Bc6 30.Bd3 Kg8 31.Rc7 Rxc7 32.Bxc7 Ne8 33.Bd8 Nd6 34.Bxb6 Nc8 
35.Ba5 Kf8 36.d5 exd5 37.cxd5 Bb7 1-0

