[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Zarnicki, Pablo"]
[Black "Markovic, Miroslav"]
[Result "1-0"]
[WhiteElo "2450"]
[BlackElo "2500"]
[ECO "B30"]
[EventDate "1992.10.15"]
[PlyCount "85"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.Bxc6 dxc6 5.d3 g6 6.O-O Bg7 7.h3 O-O 8.a4 
Nd7 9.Na3 e5 10.Nc4 Qe7 11.a5 h6 12.Bd2 Re8 13.Qc1 Kh7 14.Bc3 f6 15.Nh2 
Nf8 16.f4 exf4 17.Qxf4 Ne6 18.Qh4 Nd4 19.Bxd4 cxd4 20.Rae1 Be6 21.b3 Rad8 
22.Ng4 Bxc4 23.bxc4 Rd6 24.Rb1 h5 25.Nh2 Bh6 26.Kh1 Kg7 27.Nf3 Rd7 28.Qg3 
Qc5 29.Nh4 Qg5 30.Qf2 Re6 31.Nf3 Qe3 32.Qh4 Bg5 33.Qg3 Bf4 34.Qh4 Bb8 35.
Rbe1 Qh6 36.Re2 c5 37.Nd2 Qh8 38.g4 hxg4 39.Qxg4 Rde7 40.Rg2 Kf8 41.Nf3 
Qh5 42.Qxh5 gxh5 43.Rfg1 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Stefansson, Hannes Hlifar"]
[Black "Markovic, Miroslav"]
[Result "0-1"]
[WhiteElo "2445"]
[BlackElo "2500"]
[ECO "E87"]
[EventDate "1992.10.15"]
[PlyCount "90"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.f3 O-O 6.Be3 e5 7.d5 Nh5 8.Qd2 f5 9.
Nge2 f4 10.Bf2 Bf6 11.g4 fxg3 12.hxg3 Bg5 13.Be3 Bxe3 14.Qxe3 Qf6 15.Bg2 
a6 16.O-O Nd7 17.f4 Qg7 18.Bh3 Ndf6 19.Bxc8 Raxc8 20.Qf3 Kh8 21.Rf2 Rce8 
22.Raf1 Nd7 23.Qg2 exf4 24.Nxf4 Nxf4 25.gxf4 Qd4 26.Kh1 Nc5 27.Re2 Qxc4 
28.Rf3 Nxe4 29.Rfe3 Nxc3 30.Rxe8 Nxe2 31.Rxf8+ Kg7 32.Rc8 Qc1+ 33.Kh2 
Qxf4+ 34.Kh1 Qh6+ 35.Qh2 Qc1+ 36.Kg2 Qg5+ 37.Kh1 Ng3+ 38.Kg1 Ne2+ 39.Kh1 
Qc1+ 40.Kg2 Nf4+ 41.Kf3 Nxd5 42.Qe2 Qf4+ 43.Kg2 Ne3+ 44.Kh1 Qh4+ 45.Qh2 
Qe4+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Stefansson, Hannes Hlifar"]
[Black "Zarnicki, Pablo"]
[Result "0-1"]
[WhiteElo "2445"]
[BlackElo "2450"]
[ECO "A13"]
[EventDate "1992.10.15"]
[PlyCount "70"]

1.c4 e6 2.Nc3 Bb4 3.Qc2 Nf6 4.a3 Bxc3 5.Qxc3 O-O 6.Nf3 b6 7.b4 Bb7 8.Bb2 
d6 9.e3 Nbd7 10.Be2 c5 11.O-O Qe7 12.d4 Ne4 13.Qc2 f5 14.Bd3 Ndf6 15.Nd2 
cxd4 16.exd4 Rae8 17.f3 Nxd2 18.Qxd2 Nh5 19.Rfe1 Qh4 20.Bf1 Rf6 21.d5 e5 
22.c5 Rg6 23.Qf2 Qd8 24.c6 Bc8 25.Bc1 Rf8 26.f4 Nf6 27.Bb2 Ng4 28.Qd2 Qh4 
29.h3 Nf6 30.fxe5 Ne4 31.Rxe4 fxe4 32.e6 Qxh3 33.Re1 e3 34.Qe2 Qh4 35.e7 
Qf2+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Zarnicki, Pablo"]
[Black "Spangenberg, Hugo"]
[Result "1-0"]
[WhiteElo "2450"]
[BlackElo "2440"]
[ECO "B82"]
[EventDate "1992.10.15"]
[PlyCount "71"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e6 7.Qf3 Qc7 8.g4 h6 
9.Bg2 Nbd7 10.Nb3 Be7 11.Be3 g5 12.e5 dxe5 13.fxg5 hxg5 14.O-O-O Rg8 15.
Rhf1 Rg7 16.h4 e4 17.Nxe4 Nxe4 18.Qxe4 gxh4 19.g5 Qg3 20.Kb1 Bxg5 21.Bxg5 
Qxg5 22.Bh3 Qe7 23.Na5 f5 24.Qf4 e5 25.Qh6 Qg5 26.Qd6 Qe7 27.Qd2 Nf6 28.
Nc4 Ne4 29.Qh6 Rh7 30.Qe3 Be6 31.Bxf5 Bxf5 32.Rxf5 Rd8 33.Re1 Qd7 34.Rxe5+
Re7 35.Rxe4 Qd1+ 36.Qc1 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Silva Lillo, Sebastian"]
[Black "Markovic, Miroslav"]
[Result "0-1"]
[WhiteElo "2370"]
[BlackElo "2500"]
[ECO "E98"]
[EventDate "1992.10.15"]
[PlyCount "78"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.Nd3 f5 11.Bd2 Kh8 12.b4 Nf6 13.f3 f4 14.c5 h5 15.Rc1 g5 16.a4
Neg8 17.Nf2 Nh6 18.h3 Rg8 19.cxd6 cxd6 20.Nb5 Ne8 21.Rc3 Bf6 22.Qc2 Bd7 
23.Rc1 g4 24.fxg4 Bh4 25.Be1 a6 26.Nc7 Nxc7 27.Rxc7 hxg4 28.Nxg4 Bxg4 29.
Bxg4 Nxg4 30.hxg4 Bg3 31.Kf1 Qh4 32.Ke2 Qxg4+ 33.Kd3 Raf8 34.Bf2 Qh4 35.
Rf1 f3 36.Be3 f2 37.Qd1 Rg7 38.Rxg7 Kxg7 39.Rh1 Qxh1 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Tsemekhman, Vadim"]
[Black "Markovic, Miroslav"]
[Result "0-1"]
[WhiteElo "2360"]
[BlackElo "2500"]
[ECO "E73"]
[EventDate "1992.10.15"]
[PlyCount "166"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 a6 7.f4 c5 8.d5 b5 9.
Bf3 b4 10.Nce2 Nbd7 11.Rc1 Nb6 12.Rc2 Ng4 13.Qd2 f6 14.Bh4 Bh6 15.Bxg4 
Bxg4 16.h3 Bd7 17.Nf3 e5 18.dxe6 Bxe6 19.b3 Qc7 20.O-O Qc6 21.Qd3 Rae8 22.
Rd1 Nc8 23.f5 Bd7 24.fxg6 hxg6 25.Ng3 Re6 26.Re2 Be8 27.Nh2 Bg7 28.Qf3 Ne7
29.Ngf1 g5 30.Qg4 Bd7 31.Bg3 f5 32.Qxg5 fxe4 33.Ne3 Rf7 34.Nhg4 Rg6 35.Qh5
Bxg4 36.Nxg4 Bd4+ 37.Rxd4 cxd4 38.Nh6+ Rxh6 39.Qxh6 d3 40.Re1 Qc5+ 41.Kh2 
Qd4 42.Qe6 d2 43.Rf1 Qg7 44.Rd1 Nf5 45.Qe8+ Kh7 46.Bf4 e3 47.Bxe3 Qg3+ 48.
Kh1 Qe1+ 49.Kh2 Kg6 50.Rxd2 Qg3+ 51.Kh1 Nxe3 52.Qg8+ Rg7 53.Qd8 Kf5 54.
Qf8+ Ke4 55.Qa8+ d5 56.Qe8+ Qe5 57.Qxe5+ Kxe5 58.cxd5 Rc7 59.Re2 Rc1+ 60.
Kh2 Ke4 61.Kg3 Rc8 62.d6 Rg8+ 63.Kh2 Rd8 64.Kg3 Rxd6 65.Rf2 Rg6+ 66.Kh2 a5
67.g3 Rd6 68.g4 Rd3 69.Rf8 Rd2+ 70.Kg3 Rg2+ 71.Kh4 Rxa2 72.Re8+ Kd4 73.g5 
Rg2 74.Ra8 Kc3 75.Rxa5 Kxb3 76.Kh5 Kc4 77.g6 Nd5 78.Kh6 b3 79.Ra1 b2 80.
Re1 Ne7 81.g7 Nf5+ 82.Kh5 Nxg7+ 83.Kh4 Rc2 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Zarnicki, Pablo"]
[Black "Reinderman, Dimitri"]
[Result "1-0"]
[WhiteElo "2450"]
[BlackElo "2410"]
[ECO "B31"]
[EventDate "1992.10.15"]
[PlyCount "103"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 e5 6.Bxc6 dxc6 7.d3 Qe7 8.a3 
Nh6 9.b4 cxb4 10.axb4 O-O 11.c3 b6 12.Be3 Qc7 13.Nbd2 f6 14.Qb3+ Kh8 15.h3
Nf7 16.d4 f5 17.dxe5 Nxe5 18.Nxe5 Bxe5 19.Nf3 Bg7 20.e5 Re8 21.Ng5 h6 22.
Nf7+ Kh7 23.Nd6 Rxe5 24.Bf4 Be6 25.Qd1 Rxe1+ 26.Qxe1 Qe7 27.Qe3 Qf6 28.Re1
Bd7 29.Qe7 Rd8 30.Bxh6 Bc8 31.Bxg7 Qxd6 32.Bd4+ Qxe7 33.Rxe7+ Kh6 34.Rxa7 
b5 35.Rc7 Be6 36.Be3+ g5 37.Rxc6 Re8 38.Rb6 Kg6 39.Rxb5 f4 40.Bd4 Bf5 41.
Re5 Ra8 42.b5 Ra1+ 43.Kh2 Rb1 44.b6 Bd3 45.Re7 Ba6 46.Ra7 Bd3 47.Rc7 f3 
48.gxf3 Be2 49.Rc6+ Kh7 50.Rf6 Rb5 51.Kg3 Rb1 52.Kg4 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Zarnicki, Pablo"]
[Black "Nielsen, Peter Heine"]
[Result "1/2-1/2"]
[WhiteElo "2450"]
[BlackElo "2405"]
[ECO "B01"]
[EventDate "1992.10.15"]
[PlyCount "60"]

1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nf3 g6 6.h3 Bg7 7.Nc3 O-O 8.Be3 
Nc6 9.Qd2 e5 10.d5 Na5 11.b3 f5 12.Bh6 e4 13.Bxg7 Kxg7 14.Qd4+ Kg8 15.Nd2 
Nc6 16.Qc5 Qf6 17.Rc1 Nd7 18.Qe3 Nd4 19.Ne2 c5 20.dxc6 Nxc6 21.Nf4 b6 22.
Be2 Nc5 23.O-O Nd4 24.Rfd1 Nxe2+ 25.Qxe2 Bb7 26.Nf1 Rad8 27.Ne3 Qe5 28.
Ned5 Ne6 29.Nxe6 Qxe6 30.Rd4 Rd6 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Markovic, Miroslav"]
[Black "Michelakis, George"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2350"]
[ECO "B22"]
[EventDate "1992.10.15"]
[PlyCount "111"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 Nc6 6.Bc4 Nb6 7.Bb3 d5 8.exd6 
Qxd6 9.Na3 a6 10.O-O e6 11.cxd4 Be7 12.Re1 O-O 13.Re4 Nb4 14.Ne5 N4d5 15.
Rg4 f5 16.Rg3 Bf6 17.Qe2 Bd7 18.Rh3 Be8 19.Bd2 Qe7 20.Re1 Rd8 21.Nf3 Bf7 
22.Rg3 Rfe8 23.Ne5 g6 24.Nc2 Rc8 25.a4 Nd7 26.a5 Nxe5 27.dxe5 Bg7 28.Nd4 
Qc5 29.Nf3 h6 30.h4 Kh7 31.h5 gxh5 32.Qd3 Rcd8 33.Qb1 Rg8 34.Rh3 Bh8 35.
Bd1 Rg7 36.Nh4 Rdg8 37.Bf3 Bg6 38.Nxg6 Rxg6 39.Rxh5 Qd4 40.Qc1 Bg7 41.Rh3 
Bf8 42.Kf1 Qd3+ 43.Re2 Nb4 44.Qc3 Qb1+ 45.Re1 Qd3+ 46.Kg1 Bc5 47.Rd1 Qb5 
48.Rh4 Nc6 49.Bf4 Nd4 50.Rxd4 Bxd4 51.Qxd4 Qxa5 52.Qe3 Qa1+ 53.Kh2 Qf1 54.
g3 Rc8 55.Qd2 Kg8 56.Bxh6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Markovic, Miroslav"]
[Black "Mastrokoukos, Georgios"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2345"]
[ECO "B22"]
[EventDate "1992.10.15"]
[PlyCount "65"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 e6 6.Na3 Nc6 7.Nb5 Qd8 8.dxc5 
Bxc5 9.Qxd8+ Kxd8 10.Bf4 Nd5 11.Bg3 a6 12.Nd6 Ke7 13.Ne4 Bb6 14.Bd6+ Kd7 
15.Ba3 f5 16.Nd6 Bc7 17.Nf7 Rg8 18.O-O-O b5 19.c4 bxc4 20.Bxc4 Bb7 21.Bxd5
exd5 22.Rhe1 Rae8 23.Rxd5+ Kc8 24.Rxe8+ Rxe8 25.Rxf5 Re2 26.Nd6+ Bxd6 27.
Bxd6 Rxf2 28.Rf7 Na5 29.Rxg7 Be4 30.Nd2 Bd5 31.Rc7+ Kd8 32.Rc5 Kd7 33.Rxd5
1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Ciemniak, Robert"]
[Black "Watanabe, Roberto"]
[Result "1-0"]
[WhiteElo "2450"]
[BlackElo "2385"]
[ECO "C91"]
[EventDate "1992.10.15"]
[PlyCount "91"]

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.d5 Na5 11.Bc2 c6 12.h3 Bxf3 13.Qxf3 cxd5 14.exd5 Rc8 15.Nd2 g6
16.b4 Nc4 17.Nxc4 Rxc4 18.a4 Qb8 19.axb5 axb5 20.Bd2 Rc7 21.Bd3 Qb7 22.Ra5
Qxd5 23.Qe2 e4 24.Bxb5 Qe5 25.c4 d5 26.c5 Nh5 27.Qe3 Rd8 28.Ra6 f5 29.Qb3 
Kh8 30.Rea1 f4 31.Ra8 Rcc8 32.R8a7 Bf6 33.R1a6 Rf8 34.Rd6 e3 35.Be1 d4 36.
Rd5 Qb8 37.Rdd7 Ng7 38.Bd3 Rxc5 39.Qb1 Rg5 40.h4 Rh5 41.f3 Qe8 42.Qc2 g5 
43.hxg5 Rxg5 44.Bh4 Qh5 45.Bxg5 Qxg5 46.Qc5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Stefansson, Hannes Hlifar"]
[Black "Rasik, Vitezslav"]
[Result "0-1"]
[WhiteElo "2445"]
[BlackElo "2385"]
[ECO "E94"]
[EventDate "1992.10.15"]
[PlyCount "100"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 e5 7.Be3 c6 8.O-O exd4 
9.Bxd4 Re8 10.Qc2 Qe7 11.Rfe1 Nbd7 12.h3 c5 13.Be3 Nxe4 14.Nxe4 Qxe4 15.
Bd3 Qc6 16.Ng5 Nf6 17.Rad1 Bd7 18.Bd2 Rxe1+ 19.Bxe1 Qc7 20.Bc3 Bc6 21.Ne4 
Nxe4 22.Bxe4 Bxc3 23.Bxc6 Qxc6 24.Qxc3 Re8 25.b3 a6 26.a4 Re6 27.a5 Qc7 
28.Kf1 Qe7 29.b4 cxb4 30.Qxb4 Qc7 31.Rb1 Re7 32.Rd1 Re4 33.Qxd6 Qxd6 34.
Rxd6 Rxc4 35.Rd7 Rb4 36.g4 h6 37.Kg2 Kg7 38.Kg3 Kf6 39.h4 Ke6 40.Rc7 Rb5 
41.f4 Rb3+ 42.Kf2 h5 43.g5 f6 44.Rg7 Kf5 45.Rf7 Kxf4 46.Rxf6+ Kg4 47.Rxg6 
Kxh4 48.Rg8 Rb5 49.g6 Kg5 50.Kg3 Kh6 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Markovic, Miroslav"]
[Black "Vescovi, Giovanni"]
[Result "0-1"]
[WhiteElo "2500"]
[BlackElo "2330"]
[ECO "B22"]
[EventDate "1992.10.15"]
[PlyCount "82"]

1.e4 c5 2.c3 d6 3.d4 Nf6 4.dxc5 Nc6 5.Qc2 dxc5 6.Be3 e6 7.Na3 a6 8.Nf3 Be7
9.Nc4 b5 10.Ncd2 Bb7 11.a4 O-O 12.h3 Qc7 13.Be2 c4 14.O-O Nd7 15.b4 cxb3 
16.Nxb3 bxa4 17.Rxa4 Rfc8 18.Rb1 a5 19.Qd2 Rd8 20.Qe1 Ba6 21.Bxa6 Rxa6 22.
Rc4 a4 23.Nbd4 a3 24.Ra1 Qb7 25.Bg5 f6 26.Nxe6 fxg5 27.Nxd8 Nxd8 28.Qd1 
Rd6 29.Nd4 Ne6 30.Qc2 Rb6 31.Nxe6 Rxe6 32.Qa2 Kf8 33.Rd4 Rxe4 34.Rb1 Qc6 
35.Rd3 Qc7 36.g3 Nf6 37.Rf3 Qe5 38.Rb6 Re2 39.Qc4 a2 40.Qc8+ Kf7 41.Qc4+ 
Qe6 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Playa, Marcelo"]
[Black "Stefansson, Hannes Hlifar"]
[Result "0-1"]
[WhiteElo "2385"]
[BlackElo "2445"]
[ECO "B43"]
[EventDate "1992.10.15"]
[PlyCount "82"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 b5 7.Bg2 Bb7 8.O-O b4 
9.Nce2 Nf6 10.Qd3 Be7 11.c4 bxc3 12.Nxc3 O-O 13.b3 Nc6 14.Bb2 Rfd8 15.Rac1
Qa5 16.Na4 Rac8 17.a3 d5 18.Bc3 Qc7 19.Nxc6 Bxc6 20.Qxa6 Bxa3 21.Ba5 Bb7 
22.Qa7 Qxc1 23.Rxc1 Rxc1+ 24.Bf1 Rd7 25.Nb6 Re7 26.Bd2 Ra1 27.e5 Ne8 28.b4
d4 29.Nc8 Rc7 30.Qxd4 Rd1 31.Nd6 Nxd6 32.exd6 Rcc1 33.Bxc1 Rxd4 34.Bxa3 
Rxd6 35.b5 Rd1 36.f4 Be4 37.Kf2 Bd3 38.Bxd3 Rxd3 39.Bc5 Rd5 40.Be3 Rxb5 
41.Kf3 f6 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Silva Lillo, Sebastian"]
[Black "Zarnicki, Pablo"]
[Result "1/2-1/2"]
[WhiteElo "2370"]
[BlackElo "2450"]
[ECO "E14"]
[EventDate "1992.10.15"]
[PlyCount "66"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.e3 Bb7 5.Bd3 d5 6.O-O Bd6 7.b3 O-O 8.Bb2 Ne4 
9.Nc3 f5 10.Ne5 Bxe5 11.dxe5 Nd7 12.f4 Ndc5 13.Rc1 d4 14.Nxe4 fxe4 15.Bb1 
d3 16.b4 Na6 17.Qd2 c5 18.a3 Bc8 19.Ba2 Bd7 20.Bb3 Qe7 21.Bc3 Be8 22.b5 
Nc7 23.a4 h5 24.a5 h4 25.Bd1 g5 26.Bg4 Bg6 27.Ra1 Bf5 28.h3 Qg7 29.Qd1 Rf7
30.fxg5 Qxg5 31.Rf4 Raf8 32.Qe1 Bg6 33.axb6 axb6 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Stefansson, Hannes Hlifar"]
[Black "Silva Lillo, Sebastian"]
[Result "1-0"]
[WhiteElo "2445"]
[BlackElo "2370"]
[ECO "B38"]
[EventDate "1992.10.15"]
[PlyCount "35"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O 8.Be2 
d6 9.O-O Bd7 10.Qd2 Nxd4 11.Bxd4 Bc6 12.f3 a5 13.b3 Nd7 14.Bf2 Nc5 15.Rab1
f5 16.exf5 gxf5 17.Rbd1 Be5 18.Bxc5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Annakov, Babakuly"]
[Black "Ciemniak, Robert"]
[Result "1-0"]
[WhiteElo "2365"]
[BlackElo "2450"]
[ECO "A70"]
[EventDate "1992.10.15"]
[PlyCount "62"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 O-O 
9.Bd3 b5 10.Nxb5 Re8 11.O-O Nxe4 12.Bxe4 Rxe4 13.Re1 Rxe1+ 14.Qxe1 Ba6 15.
Bg5 Qd7 16.Nc3 h6 17.Bf4 Bb7 18.Ne4 Bxd5 19.Bxh6 Qe7 20.Bxg7 Kxg7 21.Nc3 
Qxe1+ 22.Nxe1 Be6 23.Rd1 Nc6 24.Rxd6 Nd4 25.Nd3 Rc8 26.Nxc5 Nf3+ 27.gxf3 
Rxc5 28.h4 Ra5 29.Rd2 Kf6 30.Kg2 g5 31.Ne4+ Kg7 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Zarnicki, Pablo"]
[Black "Scarella, Enrique"]
[Result "1-0"]
[WhiteElo "2450"]
[BlackElo "2365"]
[ECO "B52"]
[EventDate "1992.10.15"]
[PlyCount "49"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.O-O Ngf6 6.Re1 g6 7.c3 Bg7 8.d4
cxd4 9.cxd4 O-O 10.Nc3 e5 11.d5 Rc8 12.a4 h6 13.a5 a6 14.h3 Ne8 15.Be3 f5 
16.Qb3 Rf7 17.Qxb7 fxe4 18.Nd2 Nc5 19.Qb6 Nd3 20.Reb1 Qh4 21.Ndxe4 Nc7 22.
Nxd6 Rf6 23.Nxc8 e4 24.Qxc7 Rxf2 25.Rf1 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "De la Riva Aguado, Oscar"]
[Black "Spangenberg, Hugo"]
[Result "1/2-1/2"]
[WhiteElo "2370"]
[BlackElo "2440"]
[ECO "C10"]
[EventDate "1992.10.15"]
[PlyCount "39"]

1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bd7 5.Nf3 Bc6 6.Bd3 Nd7 7.Qe2 Be7 8.O-O 
Ngf6 9.Ned2 O-O 10.c4 Bxf3 11.Nxf3 c6 12.Bf4 a5 13.Rfd1 a4 14.Ne5 Re8 15.
Rac1 Qa5 16.Bb1 Rad8 17.Rc3 g6 18.Rh3 Nxe5 19.Bxe5 Nd7 20.Qh5 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Stefansson, Hannes Hlifar"]
[Black "Tsemekhman, Vadim"]
[Result "1-0"]
[WhiteElo "2445"]
[BlackElo "2360"]
[ECO "E88"]
[EventDate "1992.10.15"]
[PlyCount "57"]

1.c4 g6 2.Nc3 Bg7 3.d4 Nf6 4.e4 d6 5.f3 O-O 6.Be3 c6 7.Bd3 e5 8.d5 cxd5 9.
cxd5 Nh5 10.Nge2 f5 11.O-O Nd7 12.exf5 gxf5 13.Rc1 Nc5 14.Bb1 a6 15.Kh1 
Kh8 16.f4 Qh4 17.Bf2 Qg4 18.fxe5 Bxe5 19.Nd4 a5 20.Nf3 Rg8 21.Rg1 Bf6 22.
Nb5 Ne4 23.Bxe4 fxe4 24.Nxd6 Qf4 25.Nf7+ Kg7 26.N3e5 e3 27.Be1 Qf5 28.Rc7 
Rf8 29.Nd6+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Annakov, Babakuly"]
[Black "Spangenberg, Hugo"]
[Result "0-1"]
[WhiteElo "2365"]
[BlackElo "2440"]
[ECO "D29"]
[EventDate "1992.10.15"]
[PlyCount "80"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7 
9.Rd1 Nbd7 10.a4 b4 11.Nbd2 Qc7 12.Nf1 Bd6 13.Bd2 Rc8 14.Rac1 Qb8 15.Ng3 
O-O 16.Be1 h6 17.Bc2 cxd4 18.Nxd4 Ne5 19.f4 Ned7 20.b3 Rfd8 21.Nh5 Nxh5 
22.Qxh5 Nf6 23.Qe2 Bc5 24.Bg3 Qa7 25.Bf2 Ne4 26.Bxe4 Bxe4 27.Nf3 Rxd1+ 28.
Qxd1 Qa8 29.Qe2 Bd5 30.Nd2 f5 31.Qf1 Rc7 32.Nc4 Ba7 33.h3 Kh7 34.Kh2 Qc8 
35.Qd3 Bxc4 36.bxc4 Rd7 37.Qb3 Bc5 38.Bh4 Qb7 39.Bf2 Rd2 40.Kg1 Qe4 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Spangenberg, Hugo"]
[Black "Scarella, Enrique"]
[Result "1-0"]
[WhiteElo "2440"]
[BlackElo "2365"]
[ECO "B23"]
[EventDate "1992.10.15"]
[PlyCount "89"]

1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bb5 Nd4 6.Nxd4 cxd4 7.Ne2 Qb6 8.Bc4 
d6 9.d3 Nf6 10.Bb3 O-O 11.h3 Bd7 12.Ng3 Bc6 13.O-O d5 14.e5 Nd7 15.Qg4 e6 
16.a3 a5 17.Kh1 Rae8 18.Rb1 Rc8 19.Bd2 Bb5 20.Qd1 Rc7 21.a4 Bc6 22.Ne2 Qa7
23.Qe1 Re8 24.Qf2 Nc5 25.Nxd4 Nxb3 26.cxb3 Qa6 27.Qe3 Bd7 28.Rbc1 Rxc1 29.
Rxc1 Bf8 30.Rc7 Rd8 31.f5 Qb6 32.Nxe6 Qxe3 33.Bxe3 fxe6 34.Bg5 Rc8 35.Rxd7
gxf5 36.Rxb7 h6 37.Bd2 Rc2 38.Bxa5 f4 39.Bc3 Rc1+ 40.Kh2 Rc2 41.Kg1 h5 42.
a5 Bh6 43.a6 f3 44.gxf3 Be3+ 45.Kf1 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Markovic, Miroslav"]
[Black "Kahn, Evarth"]
[Result "1/2-1/2"]
[WhiteElo "2500"]
[BlackElo "2300"]
[ECO "B22"]
[EventDate "1992.10.15"]
[PlyCount "91"]

1.e4 c5 2.c3 g6 3.d4 cxd4 4.cxd4 Bg7 5.Nc3 d6 6.Nf3 Bg4 7.Be3 Bxf3 8.Qxf3 
e6 9.Bb5+ Nd7 10.O-O Ne7 11.Qg3 a6 12.Be2 d5 13.exd5 exd5 14.Qf3 Nb8 15.
Bd1 Nbc6 16.Bb3 O-O 17.Rad1 Nf5 18.Bxd5 Nfxd4 19.Qg4 Qf6 20.Bxc6 Nxc6 21.
Bg5 Qe6 22.Qh4 Bxc3 23.bxc3 f6 24.Bh6 Rfe8 25.Be3 Rad8 26.Qa4 Rxd1 27.Rxd1
Rd8 28.Rb1 Rd7 29.h3 Kg7 30.c4 Qe4 31.Re1 Kf7 32.Qb3 Qd3 33.Qa4 Qe4 34.Rc1
h5 35.Qb3 Qd3 36.Qb2 Ne5 37.Qb4 Qe4 38.Qb3 Qd3 39.Qb4 Qe4 40.Rc3 Rd1+ 41.
Kh2 Nf3+ 42.gxf3 Qxf3 43.Rc1 Rxc1 44.Bxc1 Qxf2+ 45.Kh1 Qf1+ 46.Kh2 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Michelakis, George"]
[Black "Zarnicki, Pablo"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[BlackElo "2450"]
[ECO "E09"]
[EventDate "1992.10.15"]
[PlyCount "114"]

1.c4 e6 2.g3 d5 3.Bg2 Nf6 4.Nf3 Be7 5.d4 O-O 6.O-O c6 7.Nbd2 Nbd7 8.Qc2 b6
9.e4 Bb7 10.e5 Ne8 11.cxd5 cxd5 12.Re1 Rc8 13.Qd1 Nb8 14.Nf1 Nc6 15.a3 Na5
16.h4 Ba6 17.b4 Nc4 18.N1h2 Nc7 19.h5 Bb7 20.Ng4 a5 21.bxa5 bxa5 22.Bf1 
Nb5 23.Qb3 Ba6 24.a4 Na7 25.Bd3 Nc6 26.Bb1 Nb4 27.Kg2 Rc6 28.Rh1 Kh8 29.
Nh4 Bg5 30.f4 Bxh4 31.gxh4 f5 32.Nf2 h6 33.Qg3 Nb6 34.Ba3 Rc4 35.Bd3 Rc3 
36.Rhc1 Rxd3 37.Nxd3 Bxd3 38.Bxb4 Be4+ 39.Kh3 axb4 40.Rc6 Rf7 41.a5 Nc4 
42.a6 Ra7 43.Rxe6 Nd2 44.Qg6 Ra8 45.Rg1 Qf8 46.Rb6 Nf3 47.Rg3 Qe7 48.Rxf3 
Bxf3 49.Rb7 Qf8 50.a7 Bg4+ 51.Kg3 Rc8 52.Qd6 Rc3+ 53.Kf2 Qc8 54.Rb8 Rc2+ 
55.Ke3 Rc3+ 56.Kf2 Rc2+ 57.Ke3 Rc3+ 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Michelakis, George"]
[Black "Ciemniak, Robert"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[BlackElo "2450"]
[ECO "E74"]
[EventDate "1992.10.15"]
[PlyCount "53"]

1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.Be2 O-O 7.Bg5 h6 8.Bf4 e6 9.
dxe6 Bxe6 10.Qd2 Qb6 11.Bxh6 Bxh6 12.Qxh6 Qxb2 13.Rc1 Nc6 14.h4 Ne5 15.Nh3
Bxh3 16.Rxh3 Nfg4 17.Qf4 f5 18.Rb1 Qc2 19.Rc1 Qb2 20.Rb1 Qc2 21.h5 Nxf2 
22.Qxf2 fxe4 23.Qe3 Nd3+ 24.Bxd3 Qxc3+ 25.Qd2 Qd4 26.Qg5 Qf2+ 27.Kd1 
1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Michelakis, George"]
[Black "Stefansson, Hannes Hlifar"]
[Result "0-1"]
[WhiteElo "2350"]
[BlackElo "2445"]
[ECO "A55"]
[EventDate "1992.10.15"]
[PlyCount "80"]

1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.e4 e5 5.Nf3 Be7 6.Be2 O-O 7.O-O c6 8.Re1 Qc7
9.Bf1 Re8 10.Rb1 a6 11.b4 Nf8 12.h3 h6 13.Be3 Ng6 14.Qd2 Bd7 15.d5 cxd5 
16.cxd5 b5 17.Rbc1 Qb7 18.Rc2 Rec8 19.Rec1 Bd8 20.Qd3 Ne7 21.Nd2 Ne8 22.g3
f5 23.Bg2 a5 24.a3 axb4 25.axb4 Nf6 26.exf5 Bxf5 27.Nde4 Kh8 28.g4 Bg6 29.
Rd1 Rc4 30.Rcc1 Qb8 31.g5 hxg5 32.Bxg5 Neg8 33.Qe2 Rxb4 34.Nxf6 Nxf6 35.
Rd2 Rc4 36.Rb2 Qc8 37.Qd2 Ra3 38.Ne2 Re4 39.Bxe4 Bxe4 40.Be3 Qxh3 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Mastrokoukos, Georgios"]
[Black "Zarnicki, Pablo"]
[Result "1/2-1/2"]
[WhiteElo "2345"]
[BlackElo "2450"]
[ECO "E05"]
[EventDate "1992.10.15"]
[PlyCount "63"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.O-O O-O 6.d4 dxc4 7.Qc2 a6 8.Qxc4 b5
9.Qc2 Bb7 10.Bf4 Nc6 11.Nbd2 Rc8 12.Nb3 Nb4 13.Qc1 Bd5 14.Nfd2 Bxg2 15.
Kxg2 Nd7 16.Ne4 f5 17.Ng5 Rf6 18.Qd2 Nb6 19.Nc5 Bxc5 20.dxc5 N6d5 21.Rfd1 
Qe8 22.a3 Nxf4+ 23.Qxf4 Nd5 24.Qe5 Qc6 25.Kg1 h6 26.Nxe6 Rxe6 27.Qxd5 Qxd5
28.Rxd5 Rxe2 29.Rd7 Kf8 30.b4 Re7 31.Rad1 Rce8 32.R7d5 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Rasik, Vitezslav"]
[Black "Reinderman, Dimitri"]
[Result "1-0"]
[WhiteElo "2385"]
[BlackElo "2410"]
[ECO "C41"]
[EventDate "1992.10.15"]
[PlyCount "93"]

1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Qxd4 Nf6 5.e5 Qe7 6.Be2 dxe5 7.Nxe5 Qb4+ 8.
Qxb4 Bxb4+ 9.Bd2 Bxd2+ 10.Nxd2 Be6 11.Bf3 c6 12.O-O-O Ke7 13.Nb3 Nbd7 14.
Nxd7 Nxd7 15.Rhe1 Kf6 16.Rd6 Ne5 17.Nc5 Nxf3 18.gxf3 Rhd8 19.Nxb7 Rxd6 20.
Nxd6 Rd8 21.Ne4+ Kf5 22.b3 Rd5 23.Re3 Kf4 24.Nc3 Rd7 25.Ne2+ Kg5 26.Re4 h5
27.h4+ Kh6 28.Nd4 Bd5 29.Rf4 c5 30.Nf5+ Kg6 31.Ng3 Be6 32.Re4 Bd5 33.Re5 
Bxf3 34.Rg5+ Kh7 35.Nxh5 c4 36.bxc4 Rd4 37.Nxg7 Rxc4 38.Nf5 Rc7 39.Ne3 Be4
40.Re5 Bb7 41.c4 f6 42.Ra5 Be4 43.Kd2 Rd7+ 44.Nd5 Kg6 45.Ke3 Bh1 46.f3 Rh7
47.Nf4+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Reinderman, Dimitri"]
[Black "Playa, Marcelo"]
[Result "1-0"]
[WhiteElo "2410"]
[BlackElo "2385"]
[ECO "A46"]
[EventDate "1992.10.15"]
[PlyCount "69"]

1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 4.Bxf6 Qxf6 5.e4 d6 6.Nc3 g6 7.Qd2 Qe7 8.e5 d5 
9.Bd3 c5 10.dxc5 Qxc5 11.O-O Nd7 12.Nb5 a6 13.Nbd4 Qe7 14.c3 Bg7 15.Rfe1 
O-O 16.Bc2 b5 17.h4 h5 18.Qf4 Bb7 19.g4 f6 20.exf6 Rxf6 21.Qg3 hxg4 22.
Qxg4 e5 23.Bxg6 Qd6 24.Bf5 exd4 25.Bxd7 Rxf3 26.Be6+ Rf7 27.cxd4 Kf8 28.
Bxf7 Kxf7 29.Rac1 Kg8 30.Re6 Qf8 31.h5 Kh8 32.h6 Bxh6 33.Rc7 Bc8 34.Qg6 
Bg7 35.Rxg7 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Milov, Vadim"]
[Black "Zarnicki, Pablo"]
[Result "1/2-1/2"]
[WhiteElo "2340"]
[BlackElo "2450"]
[ECO "E20"]
[EventDate "1992.10.15"]
[PlyCount "86"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Be7 6.e4 c5 7.cxd5 exd5 8.e5 Nfd7 
9.f4 Nc6 10.Nf3 cxd4 11.Nxd4 O-O 12.Be3 Nc5 13.Bb5 Nxd4 14.Bxd4 Bf5 15.O-O
Ne6 16.Kh1 Rc8 17.Be2 a6 18.Qd2 Rc6 19.Rad1 Nxd4 20.Qxd4 Bc5 21.Qxd5 Qh4 
22.g3 Qh3 23.Qg2 Qxg2+ 24.Kxg2 Bxa3 25.Bf3 Bxb2 26.Bxc6 bxc6 27.Na4 Ba3 
28.Ra1 Bb4 29.Kf3 h5 30.Rfc1 Rd8 31.Nc5 a5 32.Ra2 Rd5 33.Nb7 Be6 34.Rac2 
a4 35.Ke4 g6 36.Rxc6 a3 37.Nc5 Bxc5 38.R6xc5 Rd2 39.Ke3 Rxh2 40.Rb1 a2 41.
Rb8+ Kg7 42.Ra5 Bd5 43.Rd8 Rh1 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Nielsen, Peter Heine"]
[Black "Playa, Marcelo"]
[Result "1-0"]
[WhiteElo "2405"]
[BlackElo "2385"]
[ECO "C09"]
[EventDate "1992.10.15"]
[PlyCount "49"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Bd6 6.dxc5 Bxc5 7.Bb5+ Nc6 8.
O-O Ne7 9.Nb3 Bd6 10.Bg5 O-O 11.Re1 Bg4 12.Bh4 Qc7 13.Bg3 Bxg3 14.hxg3 
Rad8 15.Qd2 Bxf3 16.gxf3 Ng6 17.f4 Rd6 18.Re3 a6 19.Bxc6 bxc6 20.Qd4 Qc8 
21.Qc5 Rf6 22.Nd4 Qg4 23.f5 Ne7 24.Qxe7 Qxd4 25.Rae1 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Spangenberg, Hugo"]
[Black "Gokhale, Jayant Suresh"]
[Result "1-0"]
[WhiteElo "2440"]
[BlackElo "2350"]
[ECO "C25"]
[EventDate "1992.10.15"]
[PlyCount "71"]

1.e4 e5 2.Nc3 Bc5 3.Nf3 d6 4.d4 exd4 5.Nxd4 Nf6 6.g3 Bg4 7.Qd2 Nbd7 8.h3 
Ne5 9.hxg4 Bxd4 10.Bg2 Bxc3 11.Qxc3 Nexg4 12.Qb3 Qe7 13.Qxb7 O-O 14.f3 
Rab8 15.Qxa7 Ne5 16.O-O Rb6 17.Qa5 Rfb8 18.b3 Rb5 19.Qe1 c5 20.Bd2 Nc6 21.
Bc3 Nb4 22.Rf2 Nh5 23.Rd2 Qg5 24.a3 Nc6 25.Rxd6 Nd4 26.Bxd4 cxd4 27.Rxd4 
Nxg3 28.Qd2 Qf6 29.Re1 h6 30.Rd5 Rxd5 31.exd5 Nf5 32.Qf4 Ra8 33.Re5 Qb6+ 
34.Kh2 Nd4 35.Qe3 Qd6 36.f4 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Ciemniak, Robert"]
[Black "Milov, Vadim"]
[Result "1/2-1/2"]
[WhiteElo "2450"]
[BlackElo "2340"]
[ECO "B24"]
[EventDate "1992.10.15"]
[PlyCount "161"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.h4 Nf6 7.Nh3 e5 8.Nd5 d6 9.
c3 Nxd5 10.exd5 Ne7 11.h5 h6 12.hxg6 fxg6 13.Be4 Bf5 14.f3 Qd7 15.Nf2 g5 
16.Be3 Ng6 17.Qe2 Qf7 18.Rf1 Ne7 19.c4 O-O 20.Ng4 Qg6 21.Bd2 h5 22.Ne3 
Bxe4 23.dxe4 Rf7 24.g4 h4 25.Nf5 Rd8 26.Rg1 Bf6 27.Kf1 Qh7 28.Kg2 Ng6 29.
Kh3 Nf4+ 30.Bxf4 exf4 31.Rab1 Be5 32.a3 Rc7 33.Rgc1 Qd7 34.Qd3 Rdc8 35.b4 
b5 36.a4 bxc4 37.Rxc4 cxb4 38.Rc6 Kh7 39.Rxb4 Rxc6 40.dxc6 Qxc6 41.Qb3 d5 
42.Rb7+ Rc7 43.Rxc7+ Qxc7 44.Qxd5 Qc3 45.Qb7+ Qc7 46.Qa6 Bg7 47.Nxg7 Qc1 
48.Kg2 h3+ 49.Kh2 Qd2+ 50.Kxh3 Qe1 51.Kg2 Qg3+ 52.Kf1 Qxf3+ 53.Ke1 Qxe4+ 
54.Kd2 Qd4+ 55.Ke2 Qe3+ 56.Kf1 Qh3+ 57.Ke1 Qc3+ 58.Kf1 Qc1+ 59.Ke2 Qc2+ 
60.Kf3 Qc3+ 61.Ke4 Qxg7 62.Qb5 Qe7+ 63.Kd4 Qf6+ 64.Kd3 Qd6+ 65.Kc3 Kh6 66.
Qe8 Kg7 67.Qb5 Kh6 68.Qe8 Kg7 69.Qb5 Qf6+ 70.Kd3 Kh6 71.Qd5 f3 72.Qe4 a5 
73.Ke3 f2 74.Qh1+ Kg7 75.Ke2 Qb2+ 76.Ke3 Qf6 77.Ke2 Kf7 78.Qh7+ Ke8 79.
Qg8+ Ke7 80.Qh7+ Kd6 81.Qd3+ 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Markovic, Miroslav"]
[Black "Hsu Li Yang"]
[Result "1/2-1/2"]
[WhiteElo "2500"]
[BlackElo "2285"]
[ECO "B01"]
[EventDate "1992.10.15"]
[PlyCount "89"]

1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nf3 g6 6.h3 Bg7 7.Nc3 O-O 8.Be3 
Nc6 9.Qd2 e5 10.d5 Ne7 11.g4 f5 12.O-O-O fxg4 13.Ng5 g3 14.c5 g2 15.Bxg2 
Nc4 16.Qe1 Nf5 17.h4 h5 18.Ne6 Bxe6 19.dxe6 Qe8 20.Bd5 Ncxe3 21.e7+ Nxd5 
22.exf8=Q+ Qxf8 23.Rxd5 Ne7 24.Rd3 b6 25.Qe4 bxc5 26.Rf3 Nf5 27.Qc4+ Qf7 
28.Qxc5 e4 29.Rfh3 Bd4 30.Qc6 Re8 31.Kb1 Re6 32.Qc4 Rb6 33.Qxf7+ Kxf7 34.
Nd1 Kf6 35.Re1 Ke5 36.Nc3 Nd6 37.Re2 Kf5 38.Rg3 c6 39.Rd2 Ke5 40.Ne2 c5 
41.Rg5+ Nf5 42.Ng3 Kf4 43.Ne2+ Kf3 44.Ng1+ Kf4 45.Ne2+ 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Stefansson, Hannes Hlifar"]
[Black "Milov, Vadim"]
[Result "0-1"]
[WhiteElo "2445"]
[BlackElo "2340"]
[ECO "B42"]
[EventDate "1992.10.15"]
[PlyCount "76"]

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.f4 Nc6 10.Nf3 g6 11.Kh1 Bg7 12.Be3 O-O 13.Bg1 Rc8 14.Nd2 Nb8 15.Rc1 Nbd7
16.b4 Nh5 17.Be2 Qh4 18.Rf3 Qe7 19.Qe1 d5 20.cxd5 Nxf4 21.Rxf4 Rxc3 22.
dxe6 Qxe6 23.Rd1 Rc2 24.Bd3 Rc7 25.Qf1 Ne5 26.Bxa6 Bxa6 27.Qxa6 Rd7 28.
Rff1 Rfd8 29.a4 Rxd2 30.Rxd2 Rxd2 31.Qxb6 Qc4 32.Qb8+ Bf8 33.Re1 Nd3 34.
Rf1 Qxe4 35.Rf3 Ne5 36.Rf2 Rxf2 37.Bxf2 Nd3 38.Bg1 Nf4 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Reinderman, Dimitri"]
[Black "De la Riva Aguado, Oscar"]
[Result "1-0"]
[WhiteElo "2410"]
[BlackElo "2370"]
[ECO "C11"]
[EventDate "1992.10.15"]
[PlyCount "35"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Qd3 b6 8.
O-O-O Bb7 9.Nc3 c6 10.Qg3 Bf8 11.Nf3 Nd7 12.Bc4 Qb8 13.Qh4 h5 14.Rhe1 Bh6+
15.Kb1 Qf4 16.Qxh5 Bg7 17.Rxe6+ Kf8 18.Re4 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Bezold, Michael"]
[Black "Stefansson, Hannes Hlifar"]
[Result "1/2-1/2"]
[WhiteElo "2335"]
[BlackElo "2445"]
[ECO "C33"]
[EventDate "1992.10.15"]
[PlyCount "40"]

1.e4 e5 2.f4 exf4 3.Bc4 Nf6 4.Nc3 c6 5.d4 Bb4 6.e5 Ne4 7.Qf3 d5 8.exd6 
Nxd6 9.Bd3 Qh4+ 10.Kf1 Bf5 11.Bxf5 Nxf5 12.Qe4+ Ne7 13.Nf3 Qh5 14.Bxf4 O-O
15.Kf2 Nd7 16.Rhe1 Nd5 17.Bd2 N5f6 18.Qd3 c5 19.Ne4 Bxd2 20.Nexd2 cxd4 
1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Annakov, Babakuly"]
[Black "Reinderman, Dimitri"]
[Result "0-1"]
[WhiteElo "2365"]
[BlackElo "2410"]
[ECO "A87"]
[EventDate "1992.10.15"]
[PlyCount "86"]

1.d4 f5 2.c4 Nf6 3.Nf3 g6 4.g3 Bg7 5.Bg2 O-O 6.O-O d6 7.Nc3 Qe8 8.d5 Na6 
9.Rb1 Bd7 10.b4 c5 11.dxc6 Bxc6 12.Qb3 Kh8 13.Bb2 e5 14.e3 Rd8 15.a4 b6 
16.Ba3 Ba8 17.Rbd1 h6 18.Nb5 e4 19.Nfd4 Qe7 20.h3 h5 21.Ne2 Kh7 22.Rd2 Nc7
23.Nxc7 Qxc7 24.Nf4 Rfe8 25.Rfd1 g5 26.Ne2 h4 27.gxh4 gxh4 28.b5 d5 29.
cxd5 Nxd5 30.Bb2 Bxb2 31.Qxb2 Rg8 32.Kh1 Bb7 33.Rc1 Qe7 34.Rg1 Rg7 35.Nd4 
Qf7 36.Qc2 Rdg8 37.f4 Nxe3 38.Qc1 Nxg2 39.Rgxg2 e3 40.Nc6 Qd5 41.Qc2 Rxg2 
42.Rxg2 Rxg2 43.Qxg2 Qd1+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Nielsen, Peter Heine"]
[Black "De la Riva Aguado, Oscar"]
[Result "1-0"]
[WhiteElo "2405"]
[BlackElo "2370"]
[ECO "B43"]
[EventDate "1992.10.15"]
[PlyCount "79"]

1.e4 c5 2.Nf3 e6 3.Nc3 a6 4.d4 cxd4 5.Nxd4 Qc7 6.Bd3 Nc6 7.Nxc6 bxc6 8.O-O
Nf6 9.Qe2 e5 10.f4 Bd6 11.f5 Be7 12.Kh1 Bb7 13.Bd2 d5 14.Rae1 Nd7 15.Qf3 
Nb6 16.a4 d4 17.a5 Nc8 18.Na4 c5 19.b3 Bc6 20.Qg3 c4 21.Qxg7 Rf8 22.Be2 
Bxa4 23.bxa4 Rb8 24.Rb1 Rxb1 25.Rxb1 d3 26.cxd3 c3 27.Rc1 c2 28.d4 Ba3 29.
Bxa6 Na7 30.Bh6 exd4 31.h3 Qxa5 32.Rxc2 Bd6 33.Qxd4 Qxa6 34.e5 Ba3 35.Rd2 
Qc8 36.Qxa7 Rg8 37.Rd1 Bc5 38.Qa5 Ke7 39.Rc1 Qc6 40.Qxc5+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Bezold, Michael"]
[Black "Spangenberg, Hugo"]
[Result "1-0"]
[WhiteElo "2335"]
[BlackElo "2440"]
[ECO "A00"]
[EventDate "1992.10.15"]
[PlyCount "137"]

1.g3 e5 2.Bg2 Nc6 3.e4 Bc5 4.Ne2 d6 5.c3 Qe7 6.O-O Nf6 7.d4 Bb6 8.Na3 O-O 
9.Nc4 Bg4 10.Re1 exd4 11.Nxb6 axb6 12.cxd4 Ra5 13.f3 Bd7 14.Bd2 Ra6 15.Bc3
b5 16.a3 Ra4 17.d5 Ne5 18.Bb4 Nc4 19.Nc3 Ra6 20.b3 Ne5 21.f4 Bg4 22.Qd2 
Nf3+ 23.Bxf3 Bxf3 24.e5 Ng4 25.exd6 Qd8 26.Rf1 c5 27.Bxc5 b4 28.Rxf3 bxc3 
29.Rxc3 Nf6 30.Re1 Ne8 31.d7 Nd6 32.Bxd6 Rxd6 33.Re8 Rxe8 34.dxe8=Q+ Qxe8 
35.Qe3 Qd8 36.Qc5 h5 37.Rd3 b6 38.Qd4 Qc8 39.Rc3 Qf5 40.Qd3 Rxd5 41.Qxf5 
Rxf5 42.Rc8+ Kh7 43.Rb8 b5 44.b4 Rd5 45.Kf2 h4 46.Ke3 h3 47.Ke2 g6 48.Rc8 
Rd6 49.Rc5 Re6+ 50.Kf3 f5 51.Rxb5 Re1 52.g4 Rf1+ 53.Kg3 Rg1+ 54.Kxh3 Rxg4 
55.a4 Rxf4 56.a5 Rf3+ 57.Kg2 Re3 58.Rb6 g5 59.a6 g4 60.Rf6 Ra3 61.Rxf5 
Rxa6 62.Rg5 Ra2+ 63.Kg3 Rb2 64.Rxg4 Rb3+ 65.Kh4 Kh6 66.Rf4 Kg6 67.Kg4 Rb1 
68.h4 Rb3 69.h5+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Egger Mancilla, Jorge"]
[Black "Reinderman, Dimitri"]
[Result "1/2-1/2"]
[WhiteElo "2365"]
[BlackElo "2410"]
[ECO "B33"]
[EventDate "1992.10.15"]
[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.Bxf6 gxf6 10.Nd5 f5 11.Bd3 Be6 12.O-O Bxd5 13.exd5 Ne7 14.c4 Bg7 15.
Nc2 O-O 16.cxb5 e4 17.Be2 axb5 18.Bxb5 Ng6 19.Qh5 f4 20.Qf5 Bxb2 21.Rab1 
Be5 22.Qxe4 Qg5 23.f3 Rxa2 24.Bd3 Rfa8 25.Rf2 Qe7 26.Nb4 Rxf2 27.Kxf2 Qa7+
28.Kf1 Qc5 29.Qc4 Qe3 30.Qe4 Bd4 31.Qxe3 fxe3 32.Bxg6 hxg6 33.Nc6 Ra4 34.
Nxd4 Rxd4 35.Ke2 Rxd5 36.Kxe3 Kg7 37.Rb7 Kf6 38.g3 Ra5 39.Rb4 Ra3+ 40.Ke4 
Ke6 41.h4 Ra1 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Nielsen, Peter Heine"]
[Black "Egger Mancilla, Jorge"]
[Result "1/2-1/2"]
[WhiteElo "2405"]
[BlackElo "2365"]
[ECO "E97"]
[EventDate "1992.10.15"]
[PlyCount "47"]

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.b4 Nh5 10.c5 Nf4 11.Bxf4 exf4 12.Rc1 Bg4 13.a4 a5 14.cxd6 cxd6 15.Qb3 
Qb6 16.Nb5 Rfd8 17.Rc7 Rd7 18.Rfc1 Rxc7 19.Rxc7 Rc8 20.Rxc8+ Nxc8 21.h3 
Bxf3 22.Bxf3 Be5 23.Qc2 Na7 24.bxa5 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Annakov, Babakuly"]
[Black "Nielsen, Peter Heine"]
[Result "0-1"]
[WhiteElo "2365"]
[BlackElo "2405"]
[ECO "B38"]
[EventDate "1992.10.15"]
[PlyCount "78"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 c5 7.O-O cxd4 8.Nxd4 
Nc6 9.Be3 Bd7 10.f3 Qb6 11.Na4 Qa5 12.Nc3 Nxd4 13.Bxd4 Rfc8 14.Qd2 Be6 15.
b3 b5 16.b4 Qxb4 17.Rab1 Qa5 18.Rxb5 Qd8 19.Nd5 Nd7 20.Be3 Nc5 21.Bg5 Bxd5
22.cxd5 Bf6 23.Bxf6 exf6 24.Qd4 Qe7 25.Rb2 Qe5 26.Qxe5 fxe5 27.Bb5 Rab8 
28.Rfb1 f5 29.exf5 gxf5 30.Bc6 Rxb2 31.Rxb2 Kg7 32.g3 Kf6 33.Kg2 Rg8 34.
Rb4 e4 35.f4 h5 36.Rb1 h4 37.Bb5 h3+ 38.Kf2 Rb8 39.Ke3 Rb7 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Tsemekhman, Vadim"]
[Black "Nielsen, Peter Heine"]
[Result "1/2-1/2"]
[WhiteElo "2360"]
[BlackElo "2405"]
[ECO "E73"]
[EventDate "1992.10.15"]
[PlyCount "49"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 h6 7.Be3 c5 8.e5 dxe5 
9.dxe5 Qxd1+ 10.Rxd1 Ng4 11.Bxc5 Nxe5 12.Nd5 Nbc6 13.f4 Ng4 14.Bf3 Bxb2 
15.Rb1 Bg7 16.h3 Nf6 17.Nc7 Bf5 18.Rxb7 Na5 19.Rb5 Rac8 20.Rxa5 Rxc7 21.
Ne2 Ne4 22.Bxa7 Rxc4 23.O-O Rd8 24.Rc1 Rxc1+ 25.Nxc1 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Danielian, Oganes"]
[Black "Ciemniak, Robert"]
[Result "1-0"]
[WhiteElo "2310"]
[BlackElo "2450"]
[ECO "E90"]
[EventDate "1992.10.15"]
[PlyCount "81"]

1.d4 Nf6 2.Nf3 c5 3.d5 g6 4.c4 d6 5.Nc3 Bg7 6.e4 O-O 7.h3 e6 8.Bd3 Na6 9.
Bg5 Nc7 10.a4 b6 11.Qd2 exd5 12.cxd5 Ba6 13.Bxa6 Nxa6 14.O-O Nb4 15.Rfe1 
Re8 16.Rad1 a6 17.Qf4 Nh5 18.Qh2 Bf6 19.h4 Nc2 20.Re2 Nd4 21.Nxd4 cxd4 22.
Rxd4 Bxg5 23.hxg5 Qxg5 24.Re3 Rad8 25.Ne2 Re7 26.f4 Qg4 27.Qh3 Qxh3 28.
gxh3 Rde8 29.Kf2 Ng7 30.Ng3 f5 31.Rb4 g5 32.Kf3 h5 33.fxg5 h4 34.Ne2 a5 
35.Rxb6 Rf8 36.Nf4 Ref7 37.e5 dxe5 38.Rxe5 Rd7 39.Rf6 Rc8 40.d6 Rc1 41.g6 
1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Zarnicki, Pablo"]
[Black "Danielian, Oganes"]
[Result "1/2-1/2"]
[WhiteElo "2450"]
[BlackElo "2310"]
[ECO "C07"]
[EventDate "1992.10.15"]
[PlyCount "59"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 5.exd5 Qxd5 6.Bc4 Qd6 7.O-O Nf6 8.Nb3
Nc6 9.Nbxd4 Nxd4 10.Nxd4 a6 11.c3 Qc7 12.Qe2 Bd6 13.g3 O-O 14.Bg5 Ne4 15.
Bc1 Nf6 16.Bb3 e5 17.Nc2 Bg4 18.Qc4 Bf3 19.Bg5 Ne4 20.Qxc7 Bxc7 21.Be3 
Rfd8 22.Na3 Nd2 23.Bxd2 Rxd2 24.Nc4 Rd7 25.Rfe1 Re8 26.Bd1 Bc6 27.Bg4 Rdd8
28.Rad1 f6 29.Rxd8 Rxd8 30.Rd1 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "De la Riva Aguado, Oscar"]
[Black "Watanabe, Roberto"]
[Result "0-1"]
[WhiteElo "2370"]
[BlackElo "2385"]
[ECO "C41"]
[EventDate "1992.10.15"]
[PlyCount "32"]

1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Re1 c6 8.a4 Qc7
9.h3 b6 10.b3 Bb7 11.Ba3 a6 12.d5 c5 13.Bc1 Qd8 14.Nh4 Nxe4 15.Nxe4 Bxh4 
16.Nxd6 Bxf2+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Stefansson, Hannes Hlifar"]
[Black "Danielian, Oganes"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2310"]
[ECO "D37"]
[EventDate "1992.10.15"]
[PlyCount "119"]

1.d4 e6 2.c4 d5 3.Nc3 Be7 4.Nf3 Nf6 5.Bf4 O-O 6.e3 c6 7.Bd3 Nbd7 8.O-O Nh5
9.Be5 Nxe5 10.dxe5 g6 11.Qc2 f6 12.Rad1 fxe5 13.Nxe5 Bd6 14.f4 Bxe5 15.
fxe5 Bd7 16.Bxg6 hxg6 17.Qxg6+ Ng7 18.Rf6 Qb6 19.Rd4 Be8 20.Qh6 Bh5 21.g4 
Bf7 22.Rf2 Qc7 23.Qg5 Bg6 24.Rxf8+ Rxf8 25.Qxg6 Qxe5 26.Nd1 c5 27.Rd2 d4 
28.Qd3 Qg5 29.Rg2 e5 30.Qe4 b6 31.Rf2 Rxf2 32.Kxf2 Qh4+ 33.Kg2 Qe1 34.Nf2 
Qe2 35.exd4 Qxc4 36.dxe5 Qxa2 37.h4 Qxb2 38.h5 Qd4 39.Qxd4 cxd4 40.Kf3 Ne6
41.Ke4 a5 42.Nd3 b5 43.Kd5 Kf7 44.h6 Ng5 45.Nc5 a4 46.e6+ Nxe6 47.Nxe6 d3 
48.h7 d2 49.h8=Q d1=Q+ 50.Nd4 Qxg4 51.Nc6 Qg8 52.Nd8+ Kf8+ 53.Ne6+ Kf7 54.
Qh5+ Ke7 55.Qh4+ Kd7 56.Qh3 a3 57.Ke5 Qb8+ 58.Kf5 Qd6 59.Qb3 Kc6 60.Ke4 
1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Silva Lillo, Sebastian"]
[Black "Rasik, Vitezslav"]
[Result "1-0"]
[WhiteElo "2370"]
[BlackElo "2385"]
[ECO "E94"]
[EventDate "1992.10.15"]
[PlyCount "111"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 e5 7.O-O exd4 8.Nxd4 
Re8 9.f3 c6 10.Nc2 Na6 11.Be3 Nc7 12.Qe1 d5 13.cxd5 cxd5 14.Rd1 b6 15.Qf2 
Bb7 16.Bc4 Qe7 17.exd5 Red8 18.Rfe1 Qf8 19.Bg5 h6 20.Bxf6 Bxf6 21.Ne3 Rac8
22.Ne4 Bg7 23.d6 Bxe4 24.fxe4 Rxd6 25.Qxf7+ Kh7 26.Qxf8 Bxf8 27.Rxd6 Bxd6 
28.Rd1 Rd8 29.e5 Be7 30.Rxd8 Bxd8 31.Kf2 Kg7 32.Kf3 Bg5 33.g3 Kf8 34.h4 
Be7 35.Ke4 Bc5 36.Ng2 Bf2 37.g4 h5 38.gxh5 gxh5 39.Be2 Ne6 40.Bxh5 Nc5+ 
41.Kd5 Nd3 42.Bg6 Nxb2 43.h5 Kg7 44.e6 Bc5 45.Ke5 Nc4+ 46.Kf5 b5 47.Nf4 a5
48.Nd5 b4 49.e7 Bxe7 50.Nxe7 a4 51.h6+ Kh8 52.Kf6 b3 53.axb3 axb3 54.Nc6 
Ne3 55.Ne5 Nd5+ 56.Kg5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Nielsen, Peter Heine"]
[Black "Michelakis, George"]
[Result "0-1"]
[WhiteElo "2405"]
[BlackElo "2350"]
[ECO "B84"]
[EventDate "1992.10.15"]
[PlyCount "116"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a4 e6 7.Be2 Qc7 8.O-O b6 
9.Bg5 Nbd7 10.f4 Be7 11.Kh1 Bb7 12.Bd3 h6 13.Bxf6 Bxf6 14.Nde2 g5 15.f5 
Be5 16.Ng1 O-O-O 17.Qh5 Bxc3 18.bxc3 Nc5 19.fxe6 fxe6 20.Rf6 Bxe4 21.Rf7 
Rd7 22.Rxd7 Qxd7 23.Bxe4 Nxe4 24.Rf1 Qxa4 25.Qg6 Qc4 26.Rf3 Kb8 27.Qg7 Rc8
28.Rf7 Rc7 29.Rf8+ Rc8 30.Rf7 Qc6 31.Qxh6 e5 32.Qe6 Nc5 33.Qe7 Qc7 34.Qf6 
Qd8 35.Qg7 Rc7 36.Rxc7 Qxc7 37.Qxg5 a5 38.h4 a4 39.h5 a3 40.h6 Qf7 41.Qg7 
Qh5+ 42.Nh3 a2 43.Qg8+ Kc7 44.Qxa2 Qxh6 45.Qf7+ Kc6 46.Kh2 Qd2 47.Qe8+ Kb7
48.Qf7+ Ka6 49.Qc4+ b5 50.Qa2+ Kb6 51.c4 e4 52.cxb5 d5 53.Kg3 e3 54.Nf4 
Qf2+ 55.Kg4 e2 56.Nxe2 Qxe2+ 57.Kh3 Qh5+ 58.Kg3 Ne4+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Jepson, Christian"]
[Black "Spangenberg, Hugo"]
[Result "1-0"]
[WhiteElo "2310"]
[BlackElo "2440"]
[ECO "B42"]
[EventDate "1992.10.15"]
[PlyCount "67"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qc7 6.O-O Bc5 7.Nb3 Ba7 8.Qg4 
Kf8 9.Nc3 Nf6 10.Qh4 d6 11.Kh1 b5 12.f4 Bb7 13.a4 b4 14.e5 bxc3 15.exf6 
gxf6 16.f5 e5 17.Qxf6 Rg8 18.Bg5 cxb2 19.Rad1 Be3 20.h4 Bxg5 21.hxg5 Nd7 
22.Qh6+ Ke8 23.Rfe1 f6 24.Nd4 Bxg2+ 25.Kxg2 Rxg5+ 26.Kh2 Qc5 27.Qh4 Qb4 
28.Qxh7 Qxd4 29.Be4 Qf2+ 30.Kh1 Rc8 31.Rf1 Qe3 32.Bf3 Nf8 33.Bh5+ Kd8 34.
Rxd6+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Annakov, Babakuly"]
[Black "Playa, Marcelo"]
[Result "1-0"]
[WhiteElo "2365"]
[BlackElo "2385"]
[ECO "E39"]
[EventDate "1992.10.15"]
[PlyCount "77"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.Nf3 c5 6.dxc5 Na6 7.Bg5 Nxc5 8.Nd2 
d6 9.e3 e5 10.Be2 Be6 11.O-O Bxc3 12.bxc3 h6 13.Bh4 Ncd7 14.f4 exf4 15.
exf4 Nc5 16.Rad1 Rc8 17.Kh1 Bd7 18.Nb3 Ba4 19.Rd4 Qe7 20.Bf3 Rfe8 21.Qb1 
Ne6 22.Re1 Qf8 23.Bxf6 gxf6 24.Rde4 Bc6 25.R4e3 Bxf3 26.Rxf3 Rxc4 27.Nd2 
Rc7 28.Ne4 Qe7 29.Ng3 f5 30.Qxf5 Rc5 31.Qg4+ Kf8 32.f5 Qg5 33.Qb4 Nc7 34.
Ref1 Nd5 35.Qxb7 Nxc3 36.Qxa7 Nb5 37.Qa4 h5 38.Ne4 Qh4 39.Nxc5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Ciemniak, Robert"]
[Black "Kahn, Evarth"]
[Result "1-0"]
[WhiteElo "2450"]
[BlackElo "2300"]
[ECO "B35"]
[EventDate "1992.10.15"]
[PlyCount "91"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.h3 Bg7 7.Bc4 O-O 8.Bb3 
Nc6 9.Be3 Bd7 10.O-O a6 11.Re1 Rc8 12.Nd5 Ne5 13.Nxf6+ Bxf6 14.Qe2 b5 15.
c3 Nc4 16.Bh6 Re8 17.Rad1 Qb6 18.Kh1 a5 19.a4 Rc5 20.Ba2 Rec8 21.Nxb5 Bxb5
22.axb5 Qxb5 23.Bc1 a4 24.f4 Bh4 25.Rf1 a3 26.b3 Nb2 27.c4 Qb4 28.Bd2 Qb7 
29.Rc1 Bf6 30.b4 R5c7 31.Rf3 Qa6 32.b5 Qa4 33.e5 Bg7 34.Bb3 Qa7 35.Bb4 
dxe5 36.fxe5 Qd4 37.Bxa3 Nxc4 38.Rfc3 Bxe5 39.Bxc4 Qf4 40.g3 Qf5 41.g4 Qf4
42.Rf3 Qd4 43.Bxf7+ Kg7 44.Rd1 Rc2 45.Qxc2 Rxc2 46.Rxd4 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Rocha, Sergio"]
[Black "Ciemniak, Robert"]
[Result "1/2-1/2"]
[WhiteElo "2300"]
[BlackElo "2450"]
[ECO "B30"]
[EventDate "1992.10.15"]
[PlyCount "173"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.Re1 a6 6.Bf1 d5 7.e5 h6 8.c3 d4 9.
d3 g5 10.Nbd2 Ng6 11.Ne4 Be7 12.h3 b6 13.b4 Ngxe5 14.bxc5 bxc5 15.Nxe5 
Nxe5 16.Bb2 Ng6 17.cxd4 cxd4 18.Qa4+ Qd7 19.Qc4 Bb7 20.Nc5 Bxc5 21.Qxc5 
Qd5 22.Qxd4 Qxd4 23.Bxd4 Rg8 24.Rec1 Kd7 25.a4 Rgc8 26.Rab1 Rxc1 27.Rxc1 
Ne7 28.Be2 Bc6 29.a5 Rb8 30.Bh5 f5 31.Bg7 Bd5 32.d4 Rg8 33.Be5 Nc6 34.Be2 
Ra8 35.Rc5 Nxe5 36.dxe5 Bb7 37.Rc2 Rc8 38.Rd2+ Bd5 39.Bxa6 Rc5 40.Kf1 Rxa5
41.Bb7 Rb5 42.Bxd5 exd5 43.g3 f4 44.gxf4 gxf4 45.Rd4 f3 46.Ke1 Ke6 47.Rd3 
Kxe5 48.Rxf3 d4 49.Ra3 Rb2 50.h4 Ke4 51.Rg3 h5 52.Ra3 Rc2 53.Rb3 Ra2 54.
Rg3 Rb2 55.Ra3 Rc2 56.Rb3 Ra2 57.Rg3 Ra1+ 58.Ke2 Rh1 59.Rg8 Rxh4 60.Re8+ 
Kf5 61.Rf8+ Ke5 62.Re8+ Kd5 63.Rd8+ Ke5 64.Re8+ Kd6 65.Rd8+ Ke7 66.Rh8 Kf6
67.Kd3 Ke5 68.Re8+ Kd5 69.Rd8+ Kc5 70.Rc8+ Kd5 71.Rd8+ Ke5 72.Re8+ Kf5 73.
Rf8+ Kg5 74.Rg8+ Kf4 75.Rf8+ Kg5 76.Rg8+ Kf6 77.Rf8+ Ke7 78.Rh8 Kd7 79.f4 
Ke6 80.Kxd4 Rxf4+ 81.Ke3 Rf5 82.Re8+ Kf7 83.Re4 Kg6 84.Rf4 Ra5 85.Kf2 Kg5 
86.Rb4 h4 87.Kg2 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Watanabe, Roberto"]
[Black "Scarella, Enrique"]
[Result "0-1"]
[WhiteElo "2385"]
[BlackElo "2365"]
[ECO "D20"]
[EventDate "1992.10.15"]
[PlyCount "64"]

1.d4 d5 2.c4 dxc4 3.e4 c5 4.d5 e6 5.Nc3 exd5 6.exd5 Bd6 7.Bxc4 Nf6 8.Nf3 
O-O 9.O-O a6 10.Bg5 Re8 11.Re1 Rxe1+ 12.Qxe1 Bf5 13.Nh4 Bg6 14.Bxf6 gxf6 
15.Qe3 Nd7 16.a4 Ne5 17.Be2 f5 18.g3 Qb6 19.f4 Nd7 20.Bf1 Nf6 21.Bh3 Qxb2 
22.Qc1 Qb4 23.Nxf5 Bxf5 24.Bxf5 Qd4+ 25.Kh1 Nxd5 26.Ne4 Be7 27.Qd1 Ne3 28.
Qxd4 cxd4 29.Bh3 d3 30.f5 Bb4 31.Nf2 d2 32.Nd1 Rc8 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Rasik, Vitezslav"]
[Black "Egger Mancilla, Jorge"]
[Result "1/2-1/2"]
[WhiteElo "2385"]
[BlackElo "2365"]
[ECO "B51"]
[EventDate "1992.10.15"]
[PlyCount "29"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Bd7 5.c3 a6 6.Ba4 Nf6 7.Re1 b5 8.Bc2 Bg4 
9.d3 e6 10.Be3 Be7 11.Nbd2 O-O 12.d4 cxd4 13.cxd4 Rc8 14.a3 Bh5 15.h3 
1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Kahn, Evarth"]
[Black "Stefansson, Hannes Hlifar"]
[Result "1/2-1/2"]
[WhiteElo "2300"]
[BlackElo "2445"]
[ECO "E32"]
[EventDate "1992.10.15"]
[PlyCount "115"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.Bg5 d6 6.e3 Nbd7 7.Bd3 h6 8.Bh4 b6 
9.Ne2 Bb7 10.O-O d5 11.Rac1 Be7 12.Rfd1 a6 13.e4 dxc4 14.Bxc4 b5 15.Bd3 
Rc8 16.e5 Nd5 17.Bxe7 Qxe7 18.Nxd5 Bxd5 19.Nc3 c5 20.Nxd5 exd5 21.Bf5 cxd4
22.Qxc8 Rxc8 23.Rxc8+ Nf8 24.Re1 g6 25.e6 Kg7 26.Rc7 Qxc7 27.e7 gxf5 28.
e8=Q Ne6 29.Qa8 Nf4 30.g3 d3 31.gxf4 d2 32.Rf1 Qc4 33.Qxa6 Qxf1+ 34.Kxf1 
d1=Q+ 35.Kg2 Qg4+ 36.Kf1 Qd1+ 37.Kg2 d4 38.Qxb5 Qg4+ 39.Kf1 Qd1+ 40.Kg2 d3
41.Qe5+ Kg8 42.Qe8+ Kg7 43.Qe5+ Kg6 44.Qd6+ Kh7 45.Qd5 Kg6 46.Qd6+ Kh5 47.
Qd5 Qg4+ 48.Kh1 Qh3 49.Kg1 Kg4 50.Qd4 Qf3 51.Qg7+ Kxf4 52.Qxh6+ Ke5 53.
Qh8+ Ke6 54.Qe8+ Kf6 55.Qh8+ Ke7 56.Qe5+ Kd7 57.Qb5+ Ke6 58.Qe8+ 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Bezold, Michael"]
[Black "Reinderman, Dimitri"]
[Result "1/2-1/2"]
[WhiteElo "2335"]
[BlackElo "2410"]
[ECO "B07"]
[EventDate "1992.10.15"]
[PlyCount "47"]

1.e4 d6 2.d4 g6 3.Nc3 Bg7 4.g3 Nf6 5.Bg2 O-O 6.Nge2 e5 7.O-O exd4 8.Nxd4 
Re8 9.Re1 Bd7 10.h3 a6 11.Bf4 Nc6 12.Nxc6 bxc6 13.Qd2 Qb8 14.Rab1 Qb4 15.
a3 Qb7 16.e5 Nh5 17.exd6 Nxf4 18.Qxf4 cxd6 19.Ne4 Qc7 20.Qxd6 Qxd6 21.Nxd6
Rxe1+ 22.Rxe1 Bxb2 23.Nc4 Bf6 24.Nb6 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Rasik, Vitezslav"]
[Black "Tsemekhman, Vadim"]
[Result "1/2-1/2"]
[WhiteElo "2385"]
[BlackElo "2360"]
[ECO "C05"]
[EventDate "1992.10.15"]
[PlyCount "120"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ngf3 f5 8.exf6 
Qxf6 9.O-O Bd6 10.dxc5 Nxc5 11.Bc2 O-O 12.Nb3 Ne4 13.Qe2 Ne5 14.Bxe4 dxe4 
15.Ng5 Qg6 16.Qxe4 Rf5 17.f4 Rxg5 18.Qxg6 Rxg6 19.fxe5 Bxe5 20.Bf4 Bxf4 
21.Rxf4 e5 22.Rf2 Bd7 23.Rd1 Ba4 24.Re1 Re8 25.Na5 b6 26.Nc4 e4 27.Rd2 
Rge6 28.Ne3 Re5 29.Rd7 R5e6 30.Rd4 Bc6 31.Rf1 Rf8 32.Rxf8+ Kxf8 33.Rd8+ 
Ke7 34.Rg8 Rg6 35.Rc8 Kd7 36.Rf8 Ke7 37.Rc8 Kd6 38.Rf8 Bd7 39.Rg8 a5 40.
Rf8 Kc5 41.Rf4 Re6 42.Rf7 Rd6 43.Rxg7 Be6 44.a4 Rd2 45.b4+ axb4 46.Rg5+ 
Kc6 47.cxb4 Rd4 48.a5 Rxb4 49.axb6 Kxb6 50.Rg7 Kc5 51.Rc7+ Kd6 52.Rxh7 Rb2
53.Rh5 Re2 54.Nf5+ Bxf5 55.Rxf5 Rb2 56.h4 Ke6 57.Rf8 Ke5 58.h5 Rb6 59.g4 
e3 60.g5 Rb1+ 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Milov, Vadim"]
[Black "Nielsen, Peter Heine"]
[Result "1-0"]
[WhiteElo "2340"]
[BlackElo "2405"]
[ECO "E25"]
[EventDate "1992.10.15"]
[PlyCount "89"]

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.a4 Nec6 13.f4 Na5 14.Qa3 Nd7 15.Nf3 
b6 16.cxb6 axb6 17.Nd2 Ba6 18.Bb5 Nc4 19.Bxc4 Bxc4 20.Qb4 Ba6 21.c4 Nc5 
22.O-O Rfd8 23.a5 bxa5 24.Qxc5 Qxc5 25.Bxc5 Rxd2 26.Rxa5 Rdd8 27.Be7 Rdc8 
28.Rfa1 Bb7 29.Rxa8 Bxa8 30.e5 h5 31.Bd6 Kh7 32.Kf2 Kg6 33.Ke3 Kf5 34.g3 
Kg6 35.Ra7 Bg2 36.Kd4 Bf1 37.c5 Bb5 38.Kc3 Be8 39.Kb4 Kf5 40.Ka5 Ke4 41.
Kb6 Kd5 42.Bc7 Bc6 43.Ra1 Ba8 44.Rd1+ Ke4 45.c6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Spangenberg, Hugo"]
[Black "Kahn, Evarth"]
[Result "1/2-1/2"]
[WhiteElo "2440"]
[BlackElo "2300"]
[ECO "B02"]
[EventDate "1992.10.15"]
[PlyCount "106"]

1.e4 Nf6 2.Nc3 d5 3.e5 d4 4.Nce2 Ne4 5.d3 Nc5 6.f4 Nc6 7.Nf3 Bg4 8.Ng3 e6 
9.Be2 h5 10.Ng5 f6 11.exf6 gxf6 12.Nf3 h4 13.Ne4 Bf5 14.Nfd2 Bg6 15.Bf3 f5
16.Nxc5 Bxc5 17.Nc4 Qd7 18.a3 O-O-O 19.Qe2 Ne7 20.Ne5 Qe8 21.b4 Bd6 22.Bb2
Bxe5 23.Qxe5 Nc6 24.Qc5 Bh5 25.Bxc6 Qxc6 26.Qxc6 bxc6 27.O-O Rhg8 28.Rae1 
Bf7 29.Re5 h3 30.g3 Rd7 31.Rfe1 Kb7 32.Rc5 Rgd8 33.Ree5 a6 34.Kf2 Rd6 35.
a4 R8d7 36.Ra5 Rd8 37.Ba3 Rd5 38.Ke2 Rxa5 39.Rxa5 Rg8 40.Kf2 Rd8 41.Bb2 
Rd5 42.Rc5 a5 43.Rc4 axb4 44.Bxd4 Kc8 45.Be5 c5 46.d4 Be8 47.a5 Bb5 48.
Rxc5 Rxc5 49.dxc5 Ba4 50.c3 bxc3 51.Bxc3 Kb7 52.Ke3 Bb3 53.Kd4 c6 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Bezold, Michael"]
[Black "Nielsen, Peter Heine"]
[Result "1/2-1/2"]
[WhiteElo "2335"]
[BlackElo "2405"]
[ECO "A20"]
[EventDate "1992.10.15"]
[PlyCount "32"]

1.c4 e5 2.g3 Nf6 3.Bg2 c6 4.Nf3 d6 5.O-O Nbd7 6.Nc3 Be7 7.b4 O-O 8.Rb1 d5 
9.cxd5 cxd5 10.Qb3 e4 11.Ne1 Nb6 12.d3 Be6 13.Nb5 Qd7 14.Nd4 Bh3 15.Nec2 
Rac8 16.Ne3 g6 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Silva Lillo, Sebastian"]
[Black "De la Riva Aguado, Oscar"]
[Result "1-0"]
[WhiteElo "2370"]
[BlackElo "2370"]
[ECO "B15"]
[EventDate "1992.10.15"]
[PlyCount "79"]

1.e4 g6 2.d4 Bg7 3.Nf3 c6 4.Nc3 d5 5.Be2 Bg4 6.Be3 dxe4 7.Nxe4 Nh6 8.Ng3 
Nf5 9.Nxf5 Bxf5 10.O-O O-O 11.c4 c5 12.Qd2 cxd4 13.Nxd4 Be4 14.f3 Nc6 15.
Rfd1 Nxd4 16.Bxd4 Bxd4+ 17.Qxd4 Bc2 18.Qxd8 Rfxd8 19.Rxd8+ Rxd8 20.Kf2 e5 
21.Rc1 Ba4 22.Ke3 f5 23.b3 Bc6 24.Rd1 Rxd1 25.Bxd1 a5 26.c5 Kf7 27.a3 Ke6 
28.b4 axb4 29.axb4 f4+ 30.Kd2 g5 31.Bb3+ Kf6 32.Bc2 g4 33.Bxh7 gxf3 34.
gxf3 Bxf3 35.Kd3 Bg2 36.Be4 Bf1+ 37.Kd2 Ba6 38.h4 Kg7 39.Bd3 Bxd3 40.Kxd3 
1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Gokhale, Jayant Suresh"]
[Black "Watanabe, Roberto"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[BlackElo "2385"]
[ECO "E92"]
[EventDate "1992.10.15"]
[PlyCount "39"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 e5 7.d5 a5 8.Bg5 h6 9.
Bh4 Na6 10.Nd2 Qe8 11.a3 Bd7 12.b3 Nh7 13.O-O f5 14.f3 Nf6 15.Bf2 h5 16.
Rb1 Nc5 17.Qc2 fxe4 18.Ndxe4 Ncxe4 19.Nxe4 Nxe4 20.fxe4 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Rasik, Vitezslav"]
[Black "Michelakis, George"]
[Result "1/2-1/2"]
[WhiteElo "2385"]
[BlackElo "2350"]
[ECO "B90"]
[EventDate "1992.10.15"]
[PlyCount "35"]

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.h4 Nc6 12.Nf3 gxh4 13.Nxh4 Bxc3+ 14.bxc3 Qa5 15.Qd2
Be6 16.Nf3 Rc8 17.Nd4 Nce5 18.Nxe6 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Zarnicki, Pablo"]
[Black "Hsu Li Yang"]
[Result "1-0"]
[WhiteElo "2450"]
[BlackElo "2285"]
[ECO "C46"]
[EventDate "1992.10.15"]
[PlyCount "99"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 g6 4.d4 exd4 5.Nxd4 Bg7 6.Nxc6 bxc6 7.Bd3 Ne7 8.
O-O O-O 9.Bg5 Rb8 10.Rb1 d5 11.Qd2 Be6 12.Bh6 Qd6 13.Bxg7 Kxg7 14.b3 Qb4 
15.Rbe1 a5 16.f4 d4 17.Nb1 Qxd2 18.Nxd2 f6 19.f5 Bg8 20.g4 Rbe8 21.h4 gxf5
22.gxf5 Nc8 23.Kf2 Nd6 24.Rg1+ Kh8 25.Kf3 Nf7 26.Nc4 Ne5+ 27.Nxe5 Rxe5 28.
Rg3 a4 29.Reg1 axb3 30.axb3 Bf7 31.Ra1 Rc5 32.Ke2 Re5 33.Kd2 Rg8 34.Rxg8+ 
Kxg8 35.Ra4 c5 36.Ra6 Kg7 37.Rc6 c4 38.bxc4 Re7 39.e5 Rxe5 40.Rxc7 Kf8 41.
Rd7 Ra5 42.Rxd4 Ke7 43.Kc3 Be8 44.Re4+ Kf7 45.Kd4 Bd7 46.Rf4 Ke7 47.c5 Bc6
48.Rg4 Ra4+ 49.c4 h5 50.Rg7+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Vescovi, Giovanni"]
[Black "Nielsen, Peter Heine"]
[Result "0-1"]
[WhiteElo "2330"]
[BlackElo "2405"]
[ECO "B38"]
[EventDate "1992.10.15"]
[PlyCount "60"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be3 Bg7 6.c4 Nf6 7.Nc3 O-O 8.Be2 
d6 9.O-O Bd7 10.Nb3 b6 11.Rc1 a5 12.Nd2 Bc8 13.Nb3 Bb7 14.f3 Nd7 15.Nd4 
Nxd4 16.Bxd4 Nc5 17.Bxg7 Kxg7 18.Qd4+ f6 19.Nd5 e5 20.Qd2 Bxd5 21.cxd5 Qd7
22.b3 b5 23.Qe3 b4 24.f4 exf4 25.Qxf4 Rae8 26.Rc4 f5 27.exf5 Rxe2 28.f6+ 
Kg8 29.h4 Re5 30.g4 Qe8 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Relange, Eloi"]
[Black "Ciemniak, Robert"]
[Result "0-1"]
[WhiteElo "2285"]
[BlackElo "2450"]
[ECO "B30"]
[EventDate "1992.10.15"]
[PlyCount "88"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.Bxc6 bxc6 5.b3 Ne7 6.Bb2 Ng6 7.h4 h5 8.e5 Be7
9.d3 f6 10.Nbd2 d5 11.exd6 Qxd6 12.g3 e5 13.Qe2 Bg4 14.Qe4 Nf8 15.Nh2 Be6 
16.Rg1 Bf7 17.O-O-O Qd5 18.f4 exf4 19.gxf4 Qxe4 20.Nxe4 Rg8 21.f5 O-O-O 
22.Rde1 Re8 23.Nf3 Nd7 24.Re2 g6 25.fxg6 Rxg6 26.Rxg6 Bxg6 27.Kd2 Kd8 28.
Rg2 Bf5 29.Rf2 Bg4 30.Nh2 f5 31.Ng5 Bxg5+ 32.hxg5 Rg8 33.Bf6+ Ke8 34.Nxg4 
fxg4 35.Ke3 Kf7 36.Rf4 Re8+ 37.Kf2 Kg6 38.Ra4 Rf8 39.Rxa7 Nxf6 40.gxf6 
Rxf6+ 41.Kg2 h4 42.Re7 Rf3 43.Re8 h3+ 44.Kg1 Kg5 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Scarella, Enrique"]
[Black "Silva Lillo, Sebastian"]
[Result "1/2-1/2"]
[WhiteElo "2365"]
[BlackElo "2370"]
[ECO "A46"]
[EventDate "1992.10.15"]
[PlyCount "33"]

1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Bg2 Bb7 5.Bg5 Be7 6.Nbd2 c5 7.O-O O-O 8.dxc5 
Na6 9.Nb3 Nxc5 10.Bxf6 gxf6 11.Qd4 Rc8 12.Rfd1 f5 13.Nxc5 Bxc5 14.Qf4 Bxf3
15.Bxf3 d5 16.c3 Be7 17.Qe3 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Playa, Marcelo"]
[Black "Michelakis, George"]
[Result "0-1"]
[WhiteElo "2385"]
[BlackElo "2350"]
[ECO "B99"]
[EventDate "1992.10.15"]
[PlyCount "60"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.f5 Nc5 14.h4 b4 15.fxe6 
fxe6 16.Nce2 e5 17.Nf5 O-O 18.g6 hxg6 19.Nxe7+ Qxe7 20.Qe3 Be6 21.h5 g5 
22.Rg1 a5 23.Kb1 a4 24.Nc1 b3 25.Bd3 bxa2+ 26.Nxa2 Rfb8 27.c3 a3 28.b4 
Bxa2+ 29.Kxa2 Qf7+ 30.c4 Rxb4 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Relange, Eloi"]
[Black "Stefansson, Hannes Hlifar"]
[Result "0-1"]
[WhiteElo "2285"]
[BlackElo "2445"]
[ECO "B25"]
[EventDate "1992.10.15"]
[PlyCount "68"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e5 7.Nh3 Nge7 8.O-O Nd4 
9.Be3 O-O 10.Qd2 Bg4 11.Kh1 Qd7 12.Ng1 Be6 13.Nd5 Bxd5 14.exd5 Ndf5 15.
fxe5 Bxe5 16.c3 Nxe3 17.Qxe3 Rae8 18.Rae1 Qa4 19.a3 Qb3 20.Re2 f5 21.Qf3 
f4 22.g4 g5 23.Qe4 Kg7 24.Nf3 Bf6 25.Nd2 Qb6 26.Rfe1 Ng6 27.Qxe8 Rxe8 28.
Rxe8 Ne5 29.Nc4 Nxc4 30.dxc4 Qxb2 31.Rb8 f3 32.Bxf3 Qf2 33.Rxb7+ Kh6 34.
Re6 Qf1# 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Egger Mancilla, Jorge"]
[Black "Scarella, Enrique"]
[Result "1-0"]
[WhiteElo "2365"]
[BlackElo "2365"]
[ECO "B61"]
[EventDate "1992.10.15"]
[PlyCount "95"]

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 e5 11.Qd3 a6 12.Kb1 Be6 13.Nd5 Qd8 14.Bg5 
Bxd5 15.exd5 Be7 16.g3 O-O 17.Bc1 Qa5 18.Bg2 Rc7 19.f4 exf4 20.Bxf4 Nd7 
21.Qd2 Qb5 22.c4 Qa4 23.Rhe1 Nb6 24.b3 Qd7 25.Be3 Nc8 26.Bd4 b5 27.cxb5 
axb5 28.Qf4 b4 29.Bb2 Na7 30.Qxb4 Rfc8 31.Rc1 Bg5 32.Rxc7 Qxc7 33.Bh3 Rb8 
34.Qg4 h6 35.Qd7 Qxd7 36.Bxd7 Kf8 37.a4 Rd8 38.Bf5 g6 39.Bd3 Nc8 40.Bd4 
Bd2 41.Re2 Bg5 42.Bb5 Ne7 43.Bc6 Nf5 44.Bc3 h5 45.b4 Be3 46.b5 Bc5 47.a5 
Nd4 48.Rb2 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Tratar, Marko"]
[Black "Reinderman, Dimitri"]
[Result "0-1"]
[WhiteElo "2315"]
[BlackElo "2410"]
[ECO "E97"]
[EventDate "1992.10.15"]
[PlyCount "76"]

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.Nd2 c5 10.Rb1 b6 11.b4 cxb4 12.Rxb4 Nd7 13.Rb1 f5 14.Nb3 Kh8 15.a4 a5 
16.f3 Ng8 17.Nb5 Ndf6 18.Ba3 Ne8 19.exf5 Bxf5 20.Bd3 Ngf6 21.Bxf5 gxf5 22.
f4 Ng4 23.Qe2 exf4 24.Rxf4 Be5 25.Bb2 Ng7 26.Bxe5 dxe5 27.Rff1 Qg5 28.c5 
Ne3 29.c6 e4 30.d6 f4 31.d7 Nxf1 32.Qxf1 f3 33.c7 f2+ 34.Kh1 Nh5 35.g4 e3 
36.Qc4 e2 37.Qd4+ Qf6 38.Qxf6+ Nxf6 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Scarella, Enrique"]
[Black "Tsemekhman, Vadim"]
[Result "0-1"]
[WhiteElo "2365"]
[BlackElo "2360"]
[ECO "E68"]
[EventDate "1992.10.15"]
[PlyCount "70"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.g3 O-O 5.Bg2 d6 6.Nc3 Nbd7 7.O-O e5 8.e4 c6 
9.Qc2 Qb6 10.Rd1 exd4 11.Nxd4 Ne5 12.Nce2 Re8 13.h3 a5 14.f4 Ned7 15.Be3 
Qa6 16.Bf2 Nc5 17.Nc3 Qxc4 18.a3 Qa6 19.b4 Ne6 20.Bf1 b5 21.Ndxb5 cxb5 22.
Nxb5 Nxe4 23.Qxe4 Bb7 24.Nxd6 Qxf1+ 25.Kxf1 Bxe4 26.Nxe4 axb4 27.Ra2 b3 
28.Re2 b2 29.Rb1 Reb8 30.Nd2 Rxa3 31.Ke1 Ra1 32.Kd1 Rc8 33.Re1 Rc1+ 34.Ke2
Bc3 35.Be3 Raxb1 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Spangenberg, Hugo"]
[Black "Hsu Li Yang"]
[Result "1-0"]
[WhiteElo "2440"]
[BlackElo "2285"]
[ECO "C26"]
[EventDate "1992.10.15"]
[PlyCount "125"]

1.e4 e5 2.Nc3 Nf6 3.g3 Nc6 4.Bg2 Bc5 5.Nge2 d6 6.d3 O-O 7.h3 Be6 8.Nd5 
Bxd5 9.exd5 Ne7 10.c4 c6 11.dxc6 Nxc6 12.O-O d5 13.Qb3 dxc4 14.dxc4 Qb6 
15.Qxb6 axb6 16.a3 Nd4 17.Nxd4 Bxd4 18.Bxb7 Ra7 19.Bf3 Rc8 20.Rd1 Rac7 21.
Be2 Ne4 22.Kg2 Nd6 23.Be3 Bxb2 24.Rab1 Bd4 25.Bxd4 exd4 26.Rxd4 Nxc4 27.a4
g6 28.Rb4 Ne5 29.Rxb6 Rc2 30.Ba6 R8c3 31.Re4 Nc4 32.Rb1 Ne3+ 33.Kg1 Nf5 
34.Re2 Rxe2 35.Bxe2 Ra3 36.Bd1 Kg7 37.Kg2 h5 38.h4 Kf6 39.Rb6+ Ke5 40.Rb5+
Kd4 41.Bb3 Nd6 42.Rd5+ Ke4 43.Rxd6 Rxb3 44.Rf6 Rb7 45.a5 Kd5 46.Rf3 Ra7 
47.Ra3 Ra6 48.Kf3 Ke5 49.Ke3 f6 50.f4+ Kd5 51.Kd3 Kc5 52.Kc3 Kb5 53.Kd4 
Rd6+ 54.Ke4 Ka6 55.f5 gxf5+ 56.Kxf5 Rd8 57.Kg6 Rh8 58.Kf7 Rc8 59.Kg7 Rd8 
60.Kh6 Rh8+ 61.Kg6 f5 62.Kg7 Rc8 63.Kh6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Reinderman, Dimitri"]
[Black "Danielian, Oganes"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2310"]
[ECO "C11"]
[EventDate "1992.10.15"]
[PlyCount "70"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Nbd7 6.Nxf6+ Nxf6 7.Bd3 h6 8.
Bh4 c5 9.dxc5 Qa5+ 10.c3 Qxc5 11.Nf3 Bd6 12.O-O Bd7 13.Qe2 Nh5 14.b4 Qc7 
15.Bb5 Nf4 16.Bxd7+ Kxd7 17.Qd1 g5 18.Bg3 Ke7 19.Bxf4 Bxf4 20.g3 Be5 21.
Rc1 Bf6 22.Qe2 Rhd8 23.Rfe1 Rac8 24.Nd2 Qd7 25.Ne4 Qd3 26.Qh5 Bg7 27.h4 
Rc4 28.Nc5 Qf5 29.hxg5 b6 30.Qe2 Rxc3 31.Ne4 Rxc1 32.Rxc1 Rd7 33.gxh6 Bxh6
34.Rc6 Qd5 35.b5 Bg7 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Playa, Marcelo"]
[Black "Bezold, Michael"]
[Result "1/2-1/2"]
[WhiteElo "2385"]
[BlackElo "2335"]
[ECO "B43"]
[EventDate "1992.10.15"]
[PlyCount "128"]

1.e4 c5 2.Nc3 e6 3.Nf3 a6 4.d4 cxd4 5.Nxd4 Qc7 6.g3 b5 7.Bg2 Bb7 8.O-O b4 
9.Nce2 Nf6 10.Qd3 Be7 11.c4 d6 12.Bd2 Nbd7 13.Bxb4 Ne5 14.Qc2 a5 15.Nb5 
Qb6 16.Bc3 O-O 17.b3 Rfc8 18.Rad1 Ned7 19.Nf4 a4 20.Qe2 e5 21.Nd5 Nxd5 22.
exd5 axb3 23.axb3 Ba6 24.Bd2 Bxb5 25.cxb5 Rcb8 26.Ra1 Rxa1 27.Rxa1 Nc5 28.
b4 Nb3 29.Be3 Qxb5 30.Qxb5 Rxb5 31.Ra8+ Bf8 32.f4 e4 33.Bxe4 Rxb4 34.Bxh7+
Kxh7 35.Rxf8 Rb5 36.Rxf7 Rxd5 37.Kf2 Nd2 38.h3 Ne4+ 39.Kf3 Nf6 40.g4 Rd3 
41.Ke2 Ra3 42.f5 Kg8 43.Rb7 Nd5 44.Bd4 Nf4+ 45.Ke1 Nxh3 46.Rxg7+ Kf8 47.
Rg6 Rg3 48.Bg7+ Kf7 49.Bh6 Rg1+ 50.Kd2 Nf2 51.g5 Ng4 52.Rg7+ Kf8 53.f6 Rh1
54.Rh7+ Nxh6 55.Rxh6 Rf1 56.Rh7 Kg8 57.Rg7+ Kh8 58.Rd7 Rf5 59.Rd8+ Kh7 60.
Ke3 Kg6 61.Rg8+ Kh7 62.Rg7+ Kh8 63.Ke4 Rf1 64.Kd5 Rxf6 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Markovic, Miroslav"]
[Black "Escobedo Tinajero, Alberto"]
[Result "1/2-1/2"]
[WhiteElo "2500"]
[BlackElo "2220"]
[ECO "C11"]
[EventDate "1992.10.15"]
[PlyCount "112"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.Nce2 c5 6.c3 Nc6 7.f4 f6 8.Nf3 Be7 
9.Ng3 cxd4 10.cxd4 Qb6 11.a3 O-O 12.Bd3 fxe5 13.fxe5 Rxf3 14.Qxf3 Qxd4 15.
Ne2 Qxe5 16.O-O Nf6 17.Bf4 Qh5 18.Ng3 Qxf3 19.gxf3 e5 20.Be3 Bh3 21.Rfe1 
g6 22.Rac1 Rc8 23.Bc5 Bxc5+ 24.Rxc5 Rd8 25.Ne2 e4 26.fxe4 Ne5 27.Rd1 Nfg4 
28.Nd4 Nxd3 29.Rxd3 dxe4 30.Rxh3 Rxd4 31.Rb3 Rd7 32.h3 Nf6 33.Kf2 b6 34.
Re5 Kf7 35.Ke2 Rd5 36.Rb5 Rd6 37.a4 Rd3 38.Rxe4 Rxh3 39.Rc4 Rh2+ 40.Kf3 
Rh3+ 41.Kg2 Rd3 42.a5 Nd5 43.Kf2 a6 44.axb6 axb5 45.b7 bxc4 46.b8=Q Rb3 
47.Qe5 Nb6 48.Ke1 h5 49.Kd1 Rd3+ 50.Kc2 Nd5 51.Qe4 Ne3+ 52.Kb1 Kf6 53.Qf4+
Kg7 54.Ka2 Rb3 55.Qe5+ Kf7 56.Qf4+ Kg7 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Sequera Paolini, Jose"]
[Black "Ciemniak, Robert"]
[Result "0-1"]
[WhiteElo "2265"]
[BlackElo "2450"]
[ECO "B22"]
[EventDate "1992.10.15"]
[PlyCount "60"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 e6 6.Be2 cxd4 7.cxd4 Nc6 8.Nc3 
Qd6 9.O-O Be7 10.Be3 O-O 11.Qd2 Nb4 12.Rac1 a6 13.Ne5 Nbd5 14.Bf3 b5 15.
Nc6 Re8 16.a4 Bf8 17.axb5 Bd7 18.Bxd5 exd5 19.Bf4 Qe6 20.Rfe1 Qf5 21.Be5 
axb5 22.Nxb5 Ra6 23.Nca7 Ra8 24.Rc7 Rb6 25.Qe2 Ne8 26.Rcc1 Ra6 27.Ra1 Qe6 
28.Qf1 Qb6 29.Nc7 Nxc7 30.Bxc7 Qxa7 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Annakov, Babakuly"]
[Black "Gokhale, Jayant Suresh"]
[Result "1-0"]
[WhiteElo "2365"]
[BlackElo "2350"]
[ECO "E33"]
[EventDate "1992.10.15"]
[PlyCount "55"]

1.d4 Nf6 2.c4 Nc6 3.Nf3 e6 4.Nc3 Bb4 5.Qc2 d6 6.g3 O-O 7.Bg2 e5 8.dxe5 
Nxe5 9.Nxe5 dxe5 10.O-O h6 11.a3 Bxc3 12.Qxc3 Qe7 13.b3 c6 14.Bb2 Re8 15.
e4 c5 16.f4 Nd7 17.Rad1 f6 18.Qd3 a5 19.a4 exf4 20.gxf4 Nb8 21.Qg3 Nc6 22.
Kh1 Kh8 23.e5 fxe5 24.Rde1 Nd4 25.Rxe5 Qf8 26.Qe3 Rxe5 27.fxe5 Nf5 28.e6 
1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Nielsen, Peter Heine"]
[Black "Danielian, Oganes"]
[Result "1/2-1/2"]
[WhiteElo "2405"]
[BlackElo "2310"]
[ECO "E05"]
[EventDate "1992.10.15"]
[PlyCount "90"]

1.d4 e6 2.c4 d5 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O 6.Nc3 dxc4 7.Ne5 c5 8.dxc5 
Qc7 9.Nxc4 Qxc5 10.Qb3 Nc6 11.Be3 Qh5 12.h3 e5 13.g4 Qh4 14.Nd2 Nd7 15.Nf3
Qf6 16.Nd5 Qe6 17.Ng5 Bxg5 18.Bxg5 Kh8 19.Nc7 Qxb3 20.axb3 Rb8 21.Be3 Nb6 
22.O-O Na8 23.Na6 bxa6 24.Bxc6 Bb7 25.Bxb7 Rxb7 26.Rxa6 Rxb3 27.Rxa7 Rxb2 
28.Rd1 Kg8 29.Bc5 Rc8 30.Ba3 Rxe2 31.Rad7 h5 32.Rd8+ Rxd8 33.Rxd8+ Kh7 34.
Rxa8 hxg4 35.hxg4 Re4 36.f3 Rf4 37.Kg2 e4 38.fxe4 Rxe4 39.Kf3 Rc4 40.Re8 
Kg6 41.Re3 f5 42.Re6+ Kf7 43.Re7+ Kf6 44.g5+ Kxg5 45.Rxg7+ Kh6 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Michelakis, George"]
[Black "Egger Mancilla, Jorge"]
[Result "0-1"]
[WhiteElo "2350"]
[BlackElo "2365"]
[ECO "E97"]
[EventDate "1992.10.15"]
[PlyCount "70"]

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.b4 Nh5 10.g3 f5 11.Ng5 Nf6 12.f3 f4 13.Kg2 c6 14.Qd3 Ne8 15.Nh3 a5 16.
bxa5 Rxa5 17.Bd2 h5 18.Ng5 Bh6 19.Ne6 Bxe6 20.dxe6 Ra8 21.Rab1 b6 22.Be1 
Ng7 23.Bf2 Nc8 24.Nd5 cxd5 25.exd5 fxg3 26.hxg3 Rxa2 27.Qe4 Nf5 28.g4 Ne3+
29.Bxe3 Rxe2+ 30.Rf2 Rxe3 31.Qxg6+ Bg7 32.gxh5 Qf6 33.Qg4 Kh8 34.h6 Bxh6 
35.Rh1 Rg8 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Vescovi, Giovanni"]
[Black "Playa, Marcelo"]
[Result "0-1"]
[WhiteElo "2330"]
[BlackElo "2385"]
[ECO "C08"]
[EventDate "1992.10.15"]
[PlyCount "184"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Bd6 6.dxc5 Bxc5 7.Nb3 Bd6 8.c3
Ne7 9.Bd3 O-O 10.O-O Nbc6 11.Re1 Qc7 12.h3 h6 13.Be3 Ne5 14.Nxe5 Bxe5 15.
Nd4 Bxd4 16.Bxd4 Be6 17.Bc2 Nf5 18.Be5 Qd8 19.Qf3 Qg5 20.Rad1 Rad8 21.Bc7 
Rd7 22.Bf4 Qg6 23.Ba4 Rdd8 24.Bc7 Rc8 25.Be5 Rfd8 26.Bb3 Ne7 27.Qg3 a6 28.
Qxg6 Nxg6 29.Bd4 Ne7 30.Rd2 Nc6 31.Bb6 Rd6 32.c4 Ne7 33.Be3 d4 34.Rxd4 
Rxd4 35.Bxd4 Nf5 36.Bc3 Bxc4 37.Bxc4 Rxc4 38.Rd1 b5 39.a3 Rc6 40.Bb4 Re6 
41.Rd5 Ne7 42.Rd8+ Kh7 43.Rd7 Nc6 44.Bc3 Re7 45.Rxe7 Nxe7 46.Kf1 f5 47.Ke2
g6 48.Kd3 Nc6 49.g4 h5 50.gxf5 gxf5 51.h4 Kg6 52.Ke3 Nd8 53.Kd4 Ne6+ 54.
Ke5 Nc5 55.Bd4 Nd3+ 56.Kd6 f4 57.Kc6 Kf5 58.Kb7 Ke4 59.Ba7 a5 60.Ka6 a4 
61.Kxb5 Nxb2 62.Kb4 f3 63.Kc3 Nd3 64.Bb6 Nf4 65.Bd8 Ng6 66.Kc4 Ne5+ 67.Kc3
Kf5 68.Bc7 Ng6 69.Bd8 Kg4 70.Kb4 Kh3 71.Kxa4 Kg2 72.Kb5 Kxf2 73.a4 Ke2 74.
Bb6 Nxh4 75.a5 Nf5 76.a6 Ne3 77.a7 f2 78.a8=Q f1=Q 79.Qe8 Kf3+ 80.Ka5 Qa1+
81.Kb5 Qb1+ 82.Kc6 Qc2+ 83.Kb7 Qh7+ 84.Ka8 Nd5 85.Bd8 Nf4 86.Qc6+ Qe4 87.
Qxe4+ Kxe4 88.Kb7 Ne6 89.Be7 Kf4 90.Kc6 Ng5 91.Kd5 h4 92.Kd4 h3 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Mastrokoukos, Georgios"]
[Black "Annakov, Babakuly"]
[Result "0-1"]
[WhiteElo "2345"]
[BlackElo "2365"]
[ECO "A81"]
[EventDate "1992.10.15"]
[PlyCount "92"]

1.d4 f5 2.g3 Nf6 3.Bg2 d6 4.Nf3 g6 5.b3 Bg7 6.Bb2 O-O 7.O-O c6 8.Nbd2 Ne4 
9.c4 d5 10.Qc2 Be6 11.Rad1 Nd7 12.a3 h6 13.Ne1 Qe8 14.Nd3 g5 15.f4 Rd8 16.
Nf3 Qg6 17.e3 Bf6 18.Nfe5 Bxe5 19.Nxe5 Nxe5 20.fxe5 Rf7 21.Bc1 Rdf8 22.
Rde1 h5 23.Re2 Rh7 24.Bxe4 fxe4 25.Rxf8+ Kxf8 26.Rf2+ Rf7 27.cxd5 cxd5 28.
a4 Bh3 29.Ba3 Kg7 30.Bb4 Qa6 31.Rxf7+ Kxf7 32.Qf2+ Ke8 33.g4 Bxg4 34.h4 
Qg6 35.Kh2 Bf3 36.Qc2 gxh4 37.Be1 Qg4 38.e6 Qxe6 39.Bxh4 Qg4 40.Bxe7 Kxe7 
41.Qc7+ Qd7 42.Qe5+ Kf7 43.Qh8 Qc7+ 44.Kh3 Qd7+ 45.Kh2 Qd6+ 46.Kh3 Qg6 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Reinderman, Dimitri"]
[Black "Kahn, Evarth"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2300"]
[ECO "B04"]
[EventDate "1992.10.15"]
[PlyCount "80"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 Nb6 6.Bb3 Bg7 7.Qe2 O-O 8.h3 Nc6 
9.O-O dxe5 10.dxe5 Nd4 11.Nxd4 Qxd4 12.Re1 Bd7 13.Nd2 e6 14.Nf3 Qc5 15.Be3
Qe7 16.Bg5 Qc5 17.Qe4 Bc6 18.Qh4 Rfe8 19.Be3 Qe7 20.Qg3 Bxf3 21.Qxf3 c6 
22.c4 Red8 23.Qg3 Rd7 24.a3 Qf8 25.f4 Rad8 26.Qf2 Nc8 27.Ba4 a6 28.Rac1 f6
29.exf6 Qxf6 30.Rc2 Rd1 31.Bd2 Rxe1+ 32.Bxe1 Qd4 33.Kh2 Qxf2 34.Bxf2 e5 
35.Bg3 e4 36.Re2 Re8 37.Bf2 Nd6 38.c5 Nf5 39.g4 Nd4 40.Bxd4 Bxd4 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "De la Riva Aguado, Oscar"]
[Black "Milov, Vadim"]
[Result "1-0"]
[WhiteElo "2370"]
[BlackElo "2340"]
[ECO "B30"]
[EventDate "1992.10.15"]
[PlyCount "83"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.c3 d5 6.exd5 Qxd5 7.Qe2 Bd7 8.d4 
Qh5 9.Rd1 a6 10.Ba4 Nd5 11.c4 Nb6 12.Bxc6 bxc6 13.dxc5 Bxc5 14.Nc3 Be7 15.
Ne4 Rd8 16.Bf4 Rc8 17.c5 Nd5 18.Nd6+ Bxd6 19.Bxd6 a5 20.Rd4 f6 21.Re1 e5 
22.Qa6 Kf7 23.Qb7 Qf5 24.Nh4 Qe6 25.f4 Rhd8 26.f5 Qe8 27.Rxd5 cxd5 28.
Qxd5+ Be6 29.fxe6+ Qxe6 30.Qe4 g6 31.Rf1 Kg7 32.Qb7+ Kg8 33.Nf3 Qxa2 34.b3
a4 35.bxa4 Qxa4 36.Qd5+ Kg7 37.Nxe5 fxe5 38.Rf7+ Kh6 39.Qd2+ g5 40.Rf6+ 
Kg7 41.Qxg5+ Kh8 42.Rf8+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Nielsen, Peter Heine"]
[Black "Rocha, Sergio"]
[Result "1-0"]
[WhiteElo "2405"]
[BlackElo "2300"]
[ECO "B01"]
[EventDate "1992.10.15"]
[PlyCount "37"]

1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.Be2 Bxe2 5.Qxe2 Qxd5 6.Nf3 Nc6 7.c4 Qe4 8.
Nc3 Qxe2+ 9.Kxe2 O-O-O 10.d5 Na5 11.Ne5 Re8 12.b4 e6 13.bxa5 exd5 14.f4 d4
15.Nb5 Ng4 16.Kf3 Nxe5+ 17.fxe5 Rxe5 18.Bf4 Rc5 19.Rae1 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Spangenberg, Hugo"]
[Black "Sequera Paolini, Jose"]
[Result "1-0"]
[WhiteElo "2440"]
[BlackElo "2265"]
[ECO "C06"]
[EventDate "1992.10.15"]
[PlyCount "127"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.Bd3 c5 5.e5 Nfd7 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 f6
9.exf6 Nxf6 10.Nf3 Bd6 11.O-O Qc7 12.Ng3 O-O 13.Bd2 e5 14.dxe5 Nxe5 15.
Nxe5 Bxe5 16.Qb3 Qb6 17.Bc3 Bxc3 18.bxc3 Bd7 19.Ne2 Qc7 20.f3 Rac8 21.Qb4 
Rfe8 22.Qd4 Qc5 23.a4 Re3 24.Rfd1 b6 25.Rd2 Rce8 26.Qxc5 bxc5 27.Kf2 R3e6 
28.a5 Rb8 29.Nf4 Re5 30.Rb1 Rf8 31.Rb7 a6 32.Re2 Rxe2+ 33.Nxe2 Bc8 34.Rc7 
Ng4+ 35.Kg3 Ne5 36.Bc2 c4 37.Nf4 Rd8 38.Nxd5 Rxd5 39.Rxc8+ Kf7 40.Bxh7 Ke7
41.f4 Nd7 42.Rxc4 Rxa5 43.Rc6 Ra3 44.Bf5 Nf6 45.Kh4 Ra2 46.Kh3 Nd5 47.g3 
Ra3 48.Kh4 Nxc3 49.Kg5 Nd5 50.Kg6 Ne3 51.Rc7+ Kd6 52.Rd7+ Kc5 53.Rd3 Rxd3 
54.Bxd3 a5 55.Kxg7 a4 56.Bb1 a3 57.g4 Nxg4 58.f5 Kd4 59.f6 Ne5 60.h4 Kc3 
61.Ba2 Kb2 62.f7 Nd7 63.Be6 Nc5 64.Bd5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Milov, Vadim"]
[Black "Annakov, Babakuly"]
[Result "1-0"]
[WhiteElo "2340"]
[BlackElo "2365"]
[ECO "A81"]
[EventDate "1992.10.15"]
[PlyCount "131"]

1.d4 f5 2.g3 Nf6 3.Bg2 d6 4.Nf3 g6 5.O-O Bg7 6.b3 O-O 7.Bb2 c6 8.c4 Kh8 9.
Nbd2 Be6 10.Re1 d5 11.Ne5 Nbd7 12.Nd3 Ne4 13.Nf4 Bf7 14.cxd5 cxd5 15.f3 
Nd6 16.e4 Qb6 17.Kh1 e6 18.e5 Nc8 19.Nb1 Ne7 20.Nc3 Rfc8 21.Nd3 a6 22.Na4 
Qd8 23.Qd2 Bf8 24.Ndc5 Nxc5 25.Nxc5 Rab8 26.Rac1 Nc6 27.Bf1 g5 28.a3 Na5 
29.Bc3 Rxc5 30.dxc5 Nxb3 31.Qb2 Nxc1 32.Bd4 Na2 33.Qxa2 Qa5 34.Rc1 Rc8 35.
Qb3 Qc7 36.Qe3 Be7 37.h3 Qd8 38.Rb1 Qc7 39.Rc1 Be8 40.Bd3 Kg8 41.f4 Qd8 
42.Rg1 Bg6 43.fxg5 Bxg5 44.Qf2 Qf8 45.Rb1 Qe7 46.Rb6 Qf7 47.Rd6 Rc7 48.Be2
Be7 49.Qf4 Bf8 50.h4 Rc6 51.Kg2 Qg7 52.Bd1 Bf7 53.Rd7 Qh6 54.Qxh6 Bxh6 55.
Ba4 Rc8 56.Rxb7 Bf8 57.Bd7 Rxc5 58.Bxc5 Bxc5 59.a4 Bd4 60.Rb8+ Kg7 61.Ra8 
Bxe5 62.Rxa6 Kf6 63.a5 d4 64.Bb5 f4 65.gxf4 Bxf4 66.Bd3 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Bezold, Michael"]
[Black "De la Riva Aguado, Oscar"]
[Result "1/2-1/2"]
[WhiteElo "2335"]
[BlackElo "2370"]
[ECO "A07"]
[EventDate "1992.10.15"]
[PlyCount "49"]

1.g3 d5 2.Bg2 c6 3.Nf3 Bg4 4.O-O Nd7 5.d4 e6 6.Nbd2 f5 7.c4 Bd6 8.Qb3 Rb8 
9.Qe3 Qe7 10.Ng5 Nf8 11.Ndf3 h6 12.Nh3 Ng6 13.Ne5 Nxe5 14.dxe5 Bc5 15.Qd3 
g5 16.cxd5 exd5 17.Be3 Rd8 18.f4 Nf6 19.Nf2 Bxe3 20.Qxe3 gxf4 21.Qxf4 Nh5 
22.Qe3 O-O 23.Rae1 f4 24.gxf4 Rxf4 25.Nxg4 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Scarella, Enrique"]
[Black "Bezold, Michael"]
[Result "0-1"]
[WhiteElo "2365"]
[BlackElo "2335"]
[ECO "A41"]
[EventDate "1992.10.15"]
[PlyCount "62"]

1.d4 d6 2.Nf3 Bg4 3.c4 Nd7 4.Qb3 Rb8 5.g3 g6 6.Bg2 Bg7 7.Be3 c5 8.Nbd2 Nh6
9.dxc5 Nxc5 10.Bxc5 dxc5 11.O-O O-O 12.Ne4 Qa5 13.Rfd1 b5 14.Nxc5 Rfc8 15.
Nd7 bxc4 16.Qxb8 Rxb8 17.Nxb8 Bxb2 18.Nc6 Qa4 19.Rab1 c3 20.Nfd4 c2 21.
Nxc2 Qxc2 22.Nxe7+ Kg7 23.Nd5 Qxe2 24.Ne3 Bf6 25.Bd5 Bg5 26.Bc4 Qf3 27.Bd5
Qf6 28.Nxg4 Nxg4 29.f4 Bxf4 30.gxf4 Qxf4 31.Rb2 Ne3 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Bezold, Michael"]
[Black "Annakov, Babakuly"]
[Result "1-0"]
[WhiteElo "2335"]
[BlackElo "2365"]
[ECO "B07"]
[EventDate "1992.10.15"]
[PlyCount "49"]

1.e4 d6 2.g3 Nf6 3.Bg2 e5 4.Ne2 Be7 5.c4 Nc6 6.Nbc3 Nd4 7.Nxd4 exd4 8.Ne2 
c5 9.b4 O-O 10.d3 Rb8 11.Rb1 Ne8 12.O-O a6 13.a4 Nc7 14.a5 Bd7 15.bxc5 
dxc5 16.Nf4 Bc6 17.Re1 Re8 18.h4 Bf8 19.Bh3 Bd7 20.Bxd7 Qxd7 21.Kg2 Bd6 
22.Bd2 b5 23.Qf3 Bxf4 24.Bxf4 Re6 25.Rxb5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Playa, Marcelo"]
[Black "Tratar, Marko"]
[Result "1-0"]
[WhiteElo "2385"]
[BlackElo "2315"]
[ECO "B85"]
[EventDate "1992.10.15"]
[PlyCount "59"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O
9.Be3 Nc6 10.a4 Qc7 11.Nb3 b6 12.Qe1 Bb7 13.Qg3 Nb4 14.Bd3 e5 15.fxe5 dxe5
16.Rf5 Ne8 17.Qf2 Bd8 18.Rf1 Nxd3 19.cxd3 Bc6 20.d4 exd4 21.Nxd4 Nf6 22.e5
Ng4 23.Qg3 Nxe3 24.Qxe3 Be7 25.e6 f6 26.Rc1 Qb7 27.Nxc6 Qxc6 28.Nd5 Qd6 
29.Rc7 Rfe8 30.Rd7 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "De la Riva Aguado, Oscar"]
[Black "Vescovi, Giovanni"]
[Result "1-0"]
[WhiteElo "2370"]
[BlackElo "2330"]
[ECO "B70"]
[EventDate "1992.10.15"]
[PlyCount "123"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bg5 Bg7 7.Bb5+ Bd7 8.Qe2 
a6 9.Bxd7+ Nbxd7 10.O-O-O O-O 11.f4 Qc7 12.Nf3 Nb6 13.e5 dxe5 14.fxe5 Ng4 
15.Rhe1 Rfd8 16.Rxd8+ Rxd8 17.Qe4 Nxe5 18.Nxe5 f6 19.Nxg6 hxg6 20.Be3 Kh7 
21.Qh4+ Kg8 22.Bxb6 Qxb6 23.Rxe7 Qg1+ 24.Qe1 Bh6+ 25.Kb1 Qxe1+ 26.Rxe1 Rd2
27.Re2 Rd7 28.a3 f5 29.Ka2 Kf7 30.Na4 Bf8 31.b4 g5 32.Nb2 Bd6 33.Rd2 Ke6 
34.h3 Rc7 35.c4 Rf7 36.Re2+ Kd7 37.c5 Bc7 38.Nd3 f4 39.Ne1 Rg7 40.Nf3 g4 
41.hxg4 Rxg4 42.Kb3 Rg6 43.a4 Rh6 44.Kc4 Rh5 45.Nd4 Rh1 46.Rd2 Kc8 47.b5 
Ra1 48.b6 Be5 49.Nf5 Rc1+ 50.Kd5 Bc3 51.Re2 Bb4 52.Nd6+ Kd7 53.Nxb7 Rd1+ 
54.Kc4 Bd2 55.Nd6 Be3 56.Rb2 Rc1+ 57.Kd3 Bxc5 58.Ne4 Kc8 59.Nxc5 Rxc5 60.
Rc2 Rxc2 61.Kxc2 a5 62.Kd3 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Tratar, Marko"]
[Black "Watanabe, Roberto"]
[Result "0-1"]
[WhiteElo "2315"]
[BlackElo "2385"]
[ECO "D07"]
[EventDate "1992.10.15"]
[PlyCount "62"]

1.d4 d5 2.c4 Nc6 3.Nc3 dxc4 4.d5 Ne5 5.Bf4 Ng6 6.Bg3 e5 7.e4 h5 8.h4 Bd6 
9.Bxc4 a6 10.Be2 Nf6 11.Nf3 Bd7 12.Nd2 Nf4 13.Nc4 Qe7 14.Bxf4 exf4 15.
Nxd6+ Qxd6 16.Qd2 O-O 17.O-O-O b5 18.Qd4 Rfe8 19.Bf3 b4 20.Ne2 Bb5 21.Rhe1
Rad8 22.Kb1 a5 23.e5 Rxe5 24.Nxf4 Rde8 25.Rxe5 Rxe5 26.b3 a4 27.bxa4 Bxa4 
28.Rc1 Bd7 29.Qc5 Bf5+ 30.Ka1 Re1 31.Kb2 Qxc5 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Annakov, Babakuly"]
[Black "Vescovi, Giovanni"]
[Result "1/2-1/2"]
[WhiteElo "2365"]
[BlackElo "2330"]
[ECO "A57"]
[EventDate "1992.10.15"]
[PlyCount "237"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.Qc2 d6 5.e4 b4 6.Nf3 Qc7 7.h3 e5 8.Be2 g6 9.g4 
Bg7 10.Be3 Nbd7 11.Nbd2 O-O 12.Bd3 Nb6 13.Ke2 a5 14.Rag1 a4 15.Qc1 Qe7 16.
Nf1 Nfxd5 17.cxd5 Nxd5 18.Bg5 Nf4+ 19.Qxf4 f6 20.Bc4+ Be6 21.Qc1 fxg5 22.
Ne3 Rf4 23.Nd2 Qf7 24.f3 a3 25.b3 Rf8 26.Rf1 Qd7 27.Bxe6+ Qxe6 28.Qc4 R4f6
29.Qxe6+ Rxe6 30.Rd1 Rd8 31.Ndc4 Bf8 32.Rd3 Kf7 33.Rhd1 Ke8 34.Kf2 Kd7 35.
Nd5 h6 36.Kg3 Rb8 37.h4 gxh4+ 38.Kxh4 g5+ 39.Kg3 Rbe8 40.Nde3 Rg6 41.Nf5 
Ree6 42.Rd5 Kc6 43.Kf2 Rgf6 44.Ke2 Rg6 45.Na5+ Kb6 46.Nc4+ Kc6 47.Nce3 
Rgf6 48.Kd3 Kb5 49.Rc1 Rf7 50.Nc2 Rg6 51.Nce3 Re6 52.Rc4 Rb7 53.Ke2 Rg6 
54.Rc1 Rf7 55.Rcd1 Rff6 56.Nc2 Kc6 57.Kd3 Kb5 58.Ke2 Kc6 59.Nxb4+ cxb4 60.
Rc1+ Kd7 61.Rc4 Rf7 62.Rxb4 Ke6 63.Ra4 Rgf6 64.Ra6 Rd7 65.Rxa3 h5 66.Ra8 
h4 67.Re8+ Kf7 68.Rc8 Re6 69.a4 Re8 70.Rc6 Rb8 71.Rd3 Rb4 72.Ne3 Rdb7 73.
Rcc3 Ke6 74.Kf2 Be7 75.Nc2 R4b6 76.b4 Rxb4 77.Nxb4 Rxb4 78.a5 Rb2+ 79.Kg1 
Bd8 80.Ra3 Rb5 81.Rd5 Rb7 82.Kg2 Bc7 83.Rdd3 Ra7 84.a6 Kd7 85.Rdb3 Kc6 86.
Rc3+ Kd7 87.Rc4 Bb6 88.Ra2 Bc5 89.Rca4 Kc7 90.Rb2 Be3 91.Rc2+ Kd7 92.Kf1 
Bb6 93.Kg2 Be3 94.Kh3 Bb6 95.Rac4 Rxa6 96.Rc6 Ra2 97.Rxd6+ Kxd6 98.Rxa2 
Be3 99.Ra5 Bf4 100.Kg2 Ke6 101.Ra6+ Kf7 102.Rh6 Kg7 103.Rh5 Kf7 104.Kf2 
Kf6 105.Ke2 Kf7 106.Kd3 Kf6 107.Kc4 Ke6 108.Rh6+ Kf7 109.Kd5 Kg7 110.Rh5 
Kf7 111.Kd6 Kf6 112.Kd7 Kf7 113.Kd6 Kf6 114.Kc7 Kg7 115.Kc8 Kg8 116.Kd8 
Kf8 117.Kc8 Kg8 118.Kb8 Kf8 119.Kc8 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Danielian, Oganes"]
[Black "Rasik, Vitezslav"]
[Result "1/2-1/2"]
[WhiteElo "2310"]
[BlackElo "2385"]
[ECO "A45"]
[EventDate "1992.10.15"]
[PlyCount "112"]

1.d4 Nf6 2.Bg5 Ne4 3.Bh4 d5 4.f3 g5 5.fxe4 gxh4 6.exd5 Qxd5 7.Nc3 Qa5 8.
Nf3 h3 9.gxh3 Bf5 10.Qd2 Nd7 11.b4 Qb6 12.e4 Bh6 13.Qd3 Bg6 14.Bg2 c6 15.
Rb1 O-O 16.O-O e5 17.b5 Qc7 18.Kh1 Rfd8 19.bxc6 bxc6 20.Qc4 Rac8 21.dxe5 
Nxe5 22.Nxe5 Qxe5 23.Rb7 Bg7 24.Ne2 Rc7 25.Rb3 Rcd7 26.Ng3 Qe6 27.Qxe6 
fxe6 28.h4 Rd2 29.h5 Bf7 30.Rbf3 Rxc2 31.Rxf7 Rdd2 32.Rb7 Be5 33.Rg1 Bd4 
34.Nf1 Rd3 35.Rd7 Rcc3 36.Bh3+ Bxg1 37.Bxe6+ Kf8 38.Rf7+ Ke8 39.Kxg1 Rd6 
40.Rxh7 Rxe6 41.Ng3 Rd6 42.Kg2 Rd2+ 43.Kh3 Rxa2 44.h6 Kf8 45.Kg4 Kg8 46.
Rg7+ Kh8 47.Kg5 Rxh2 48.Nf5 Rch3 49.Rxa7 Rg2+ 50.Kf6 Rf2 51.Ke5 Rfh2 52.
Re7 Rxh6 53.Nxh6 Rxh6 54.Re6 Rxe6+ 55.Kxe6 Kg7 56.Kd6 Kf7 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Watanabe, Roberto"]
[Black "Jepson, Christian"]
[Result "1-0"]
[WhiteElo "2385"]
[BlackElo "2310"]
[ECO "A28"]
[EventDate "1992.10.15"]
[PlyCount "99"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.e4 Bb4 5.d3 d6 6.g3 O-O 7.Bg2 a6 8.O-O Bd7 
9.Nd5 Nxd5 10.cxd5 Ne7 11.a3 Ba5 12.b4 Bb6 13.d4 Ng6 14.dxe5 Nxe5 15.Nxe5 
dxe5 16.Bb2 Qe7 17.a4 f5 18.Qc2 a5 19.bxa5 Rxa5 20.Ba3 Bc5 21.Bxc5 Rxc5 
22.Qb2 b6 23.Rac1 Bxa4 24.d6 Qf7 25.Rxc5 bxc5 26.dxc7 Rc8 27.Qxe5 Qxc7 28.
Qxf5 Re8 29.Qd5+ Kf8 30.Rc1 Re5 31.Qc4 Qd7 32.f4 Bb5 33.Qc3 Rh5 34.Bf3 Rh6
35.Qxc5+ Ke8 36.e5 Ra6 37.Rd1 Qa7 38.Qxa7 Rxa7 39.Rd2 Ra3 40.Kf2 Ra1 41.
Ke3 Ra3+ 42.Kf2 Ke7 43.Be4 h6 44.Bd5 Bd7 45.Ra2 Rd3 46.Be4 Rb3 47.Ra7 Rb2+
48.Ke3 Ke8 49.Bg6+ Kd8 50.f5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Jepson, Christian"]
[Black "Playa, Marcelo"]
[Result "0-1"]
[WhiteElo "2310"]
[BlackElo "2385"]
[ECO "C07"]
[EventDate "1992.10.15"]
[PlyCount "104"]

1.e4 e6 2.d4 d5 3.Nd2 a6 4.Ngf3 c5 5.dxc5 Bxc5 6.Bd3 Nc6 7.O-O Nb4 8.Be2 
Nf6 9.e5 Nd7 10.Nb3 Ba7 11.Bf4 O-O 12.Nbd4 Bxd4 13.Nxd4 Nc6 14.Nxc6 bxc6 
15.Bd3 f5 16.Qe2 Nc5 17.Qe3 Qe7 18.Rac1 h6 19.Qg3 Kh8 20.Be3 a5 21.b3 Ba6 
22.Rfd1 Rfd8 23.Bxc5 Qxc5 24.Qg6 Qe7 25.g4 Bxd3 26.cxd3 c5 27.gxf5 exf5 
28.f4 Qh4 29.Qg3 Qe7 30.d4 Rac8 31.Qf2 cxd4 32.Qxd4 Qh4 33.Kh1 Qh3 34.e6 
Qf3+ 35.Kg1 Qe2 36.Qe5 Qg4+ 37.Kf2 Qh4+ 38.Kg2 Qg4+ 39.Kf2 Qh3 40.Rg1 
Qxh2+ 41.Rg2 Qh4+ 42.Ke2 Qe7 43.Rxc8 Rxc8 44.Kd1 Rc6 45.Rg6 Rc7 46.Qxd5 
Rc8 47.Qxf5 Qd8+ 48.Ke2 Rc1 49.e7 Qd1+ 50.Ke3 Rc3+ 51.Ke4 Qd3+ 52.Ke5 Rc5+
0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Tsemekhman, Vadim"]
[Black "Bezold, Michael"]
[Result "0-1"]
[WhiteElo "2360"]
[BlackElo "2335"]
[ECO "D40"]
[EventDate "1992.10.15"]
[PlyCount "122"]

1.d4 d5 2.c4 e6 3.Nc3 c5 4.e3 Nf6 5.Nf3 a6 6.a3 dxc4 7.Bxc4 b5 8.Bd3 cxd4 
9.exd4 Bb7 10.O-O Be7 11.Re1 Nbd7 12.Bc2 O-O 13.Qd3 Nb6 14.Bg5 g6 15.Bh6 
Re8 16.Ne5 Rc8 17.Qg3 Nh5 18.Qg4 f5 19.Qe2 Bg5 20.Bxg5 Qxg5 21.Nf3 Qg4 22.
h3 Bxf3 23.hxg4 Bxe2 24.gxh5 Bxh5 25.Bb3 Kf7 26.a4 b4 27.Na2 a5 28.Rac1 
Rxc1 29.Nxc1 Nd7 30.Nd3 g5 31.Ne5+ Ke7 32.Nc6+ Kf6 33.Nxa5 e5 34.Nb7 exd4 
35.Rxe8 Bxe8 36.a5 Nb8 37.Bc4 Nc6 38.a6 Na7 39.Nc5 Ke5 40.b3 Kd6 41.Nd3 
Nc6 42.g3 Kc7 43.f4 h6 44.Nc5 Kb6 45.Nd3 Bd7 46.Ne5 Bc8 47.Nxc6 Kxc6 48.a7
Bb7 49.Bd3 Kb6 50.Bxf5 Kxa7 51.Bc2 gxf4 52.gxf4 Kb6 53.Kf2 Kc5 54.Kg3 Ba6 
55.f5 Kd6 56.Kf4 Be2 57.Be4 d3 58.Ke3 Ke5 59.Bb7 Kxf5 60.Ba6 Kg4 61.Kd4 
Kf3 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Watanabe, Roberto"]
[Black "Danielian, Oganes"]
[Result "0-1"]
[WhiteElo "2385"]
[BlackElo "2310"]
[ECO "C01"]
[EventDate "1992.10.15"]
[PlyCount "80"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Bd6 5.Bd3 Bg4 6.O-O Ne7 7.c4 dxc4 8.Bxc4
O-O 9.h3 Bh5 10.Nc3 Nbc6 11.Bg5 h6 12.Be3 Qd7 13.d5 Bxf3 14.Qxf3 Ne5 15.
Qe2 a6 16.Bb3 Nf5 17.Bc2 Rae8 18.Rad1 b5 19.Ne4 Nxe3 20.Qxe3 f5 21.Nc5 
Bxc5 22.Qxc5 Qd6 23.Qxd6 cxd6 24.a4 b4 25.a5 Rb8 26.Bb3 f4 27.Rfe1 f3 28.
Re4 fxg2 29.Kxg2 Nd7 30.Re7 Nc5 31.Bc4 b3 32.Bf1 Rb4 33.Rc7 Rbf4 34.Rd2 
Ne4 35.Re2 Rxf2+ 36.Rxf2 Rxf2+ 37.Kg1 Rxb2 38.Bxa6 Rc2 39.Rb7 Nc5 40.Rb8+ 
Kf7 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Milov, Vadim"]
[Black "Michelakis, George"]
[Result "0-1"]
[WhiteElo "2340"]
[BlackElo "2350"]
[ECO "E20"]
[EventDate "1992.10.15"]
[PlyCount "56"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 c5 5.d5 b5 6.e4 bxc4 7.Bxc4 Nxd5 8.Bxd5 
exd5 9.Qxd5 Nc6 10.Ne2 Ba6 11.Bf4 O-O 12.Rd1 Ba5 13.a3 Rc8 14.Kf2 Nd4 15.
Be5 Bxc3 16.Nxc3 Qb6 17.Na4 Qb5 18.Bxd4 Qe2+ 19.Kg3 cxd4 20.Rhe1 Qc2 21.
Qa5 Rc6 22.Rd2 Qc4 23.Qb4 Qe6 24.Kf2 Qh6 25.Rxd4 Rc2+ 26.Kg1 Qh4 27.Kh1 
Qf2 28.Rg1 Bf1 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Rasik, Vitezslav"]
[Black "Kahn, Evarth"]
[Result "1/2-1/2"]
[WhiteElo "2385"]
[BlackElo "2300"]
[ECO "B76"]
[EventDate "1992.10.15"]
[PlyCount "59"]

1.e4 c5 2.Nf3 d6 3.Nc3 g6 4.d4 cxd4 5.Nxd4 Nf6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.O-O-O d5 10.Qe1 e5 11.Nxc6 bxc6 12.exd5 Nxd5 13.Bc4 Be6 14.Ne4 Qc7 
15.Bc5 Rfd8 16.Qh4 h6 17.g4 Rab8 18.g5 h5 19.Qf2 Qb7 20.b3 a5 21.a4 Nf4 
22.Rxd8+ Rxd8 23.Bb6 Ra8 24.Bxe6 Nxe6 25.Rd1 Nd4 26.Bxd4 exd4 27.Rxd4 Bxd4
28.Qxd4 Qe7 29.Nf6+ Kf8 30.Nh7+ 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Tratar, Marko"]
[Black "Egger Mancilla, Jorge"]
[Result "0-1"]
[WhiteElo "2315"]
[BlackElo "2365"]
[ECO "E97"]
[EventDate "1992.10.15"]
[PlyCount "72"]

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.Nd2 a5 10.a3 Nd7 11.Rb1 f5 12.b4 Kh8 13.f3 Ng8 14.Qc2 Ngf6 15.Nb5 Nh5 
16.g3 Ndf6 17.c5 Bd7 18.Rb3 axb4 19.axb4 Bh6 20.Rc3 fxe4 21.fxe4 Bh3 22.
Re1 Qd7 23.c6 bxc6 24.dxc6 Qe7 25.Nf3 Bxc1 26.Rxc1 Ng7 27.Rb3 Ne6 28.Rd1 
Bg4 29.Re3 Qg7 30.Re1 Qh6 31.Bd1 Ra1 32.Nc3 Bxf3 33.Rxf3 Nd4 34.Qf2 Nxf3+ 
35.Qxf3 Nd5 36.Qd3 Nxb4 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Vescovi, Giovanni"]
[Black "Gokhale, Jayant Suresh"]
[Result "1/2-1/2"]
[WhiteElo "2330"]
[BlackElo "2350"]
[ECO "C09"]
[EventDate "1992.10.15"]
[PlyCount "39"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.dxc5 Bxc5 8.
O-O Ne7 9.Nb3 Bb6 10.c3 O-O 11.Bd3 h6 12.h3 Bf5 13.Re1 Bc7 14.Nbd4 Nxd4 
15.Nxd4 Bxd3 16.Qxd3 Ng6 17.Nf3 Qd6 18.Be3 a6 19.Rad1 Rad8 20.Qf5 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Danielian, Oganes"]
[Black "Silva Lillo, Sebastian"]
[Result "1/2-1/2"]
[WhiteElo "2310"]
[BlackElo "2370"]
[ECO "A46"]
[EventDate "1992.10.15"]
[PlyCount "107"]

1.d4 Nf6 2.Bg5 e6 3.e4 h6 4.Bxf6 Qxf6 5.Nf3 d6 6.Nc3 Nd7 7.h4 g6 8.Bd3 Bg7
9.h5 g5 10.O-O c6 11.Re1 e5 12.d5 Qe7 13.Nh2 Nf6 14.Nf1 O-O 15.Ne3 Ne8 16.
Be2 f5 17.Nxf5 Bxf5 18.exf5 Rxf5 19.Ne4 Rf4 20.Bf3 Rd8 21.c4 Kh8 22.g3 Rf8
23.Rc1 Nf6 24.Rc2 Qc7 25.Rd2 cxd5 26.Nxf6 Rxf6 27.Bxd5 Bf8 28.Re3 Be7 29.
Rb3 b6 30.Rf3 Rdf8 31.Rxf6 Rxf6 32.Qe2 Bd8 33.Rd3 Qd7 34.Rf3 Qg4 35.Qd3 
Rxf3 36.Bxf3 Qe6 37.Bd5 Qf6 38.Kg2 b5 39.cxb5 Bb6 40.Qe2 g4 41.Qc2 Kg7 42.
b4 Qg5 43.Qc8 Qxh5 44.Qg8+ Kf6 45.Qe6+ Kg5 46.Qe7+ Kf5 47.Qe6+ Kg5 48.Qe7+
Kf5 49.Kf1 Qg6 50.a4 Qf6 51.Qe6+ Kg5 52.Qg8+ Qg6 53.a5 Qxg8 54.Bxg8 
1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Silva Lillo, Sebastian"]
[Black "Favaro, Edmar"]
[Result "0-1"]
[WhiteElo "2370"]
[BlackElo "2305"]
[ECO "E98"]
[EventDate "1992.10.15"]
[PlyCount "80"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.Nd3 f5 11.Bd2 Kh8 12.b4 Nf6 13.f3 f4 14.c5 h5 15.Rc1 Neg8 16.
a4 g5 17.Nf2 Nh6 18.h3 Rg8 19.cxd6 cxd6 20.Nb5 Ne8 21.Rc3 Bf6 22.Qc2 Bd7 
23.Rc1 g4 24.fxg4 hxg4 25.hxg4 Bh4 26.Be1 Bg3 27.Kf1 Qh4 28.Bf3 Nxg4 29.
Nxg4 Bxg4 30.Ke2 Bxe1 31.Rxe1 Bxf3+ 32.gxf3 Rg2+ 33.Kd1 Rxc2 34.Rxc2 a6 
35.Na3 Qh3 36.Rf2 Rc8 37.Nb1 Nf6 38.Nd2 Kg7 39.Rg1+ Kf7 40.Rfg2 Rg8 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Danielian, Oganes"]
[Black "Egger Mancilla, Jorge"]
[Result "1-0"]
[WhiteElo "2310"]
[BlackElo "2365"]
[ECO "E97"]
[EventDate "1992.10.15"]
[PlyCount "55"]

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.Nd2 a5 10.Rb1 Nd7 11.a3 f5 12.b4 Kh8 13.Qc2 Ng8 14.Bb2 Ngf6 15.Rbd1 b6 
16.exf5 gxf5 17.Nb5 e4 18.f4 exf3 19.Nxf3 Ne4 20.Bxg7+ Kxg7 21.Bd3 Ndf6 
22.Nfd4 Kg6 23.Nxf5 Bxf5 24.Rxf5 Kxf5 25.Nd4+ Kg6 26.Ne6 Qe7 27.Bxe4+ Kf7 
28.Bxh7 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Bezold, Michael"]
[Black "Milov, Vadim"]
[Result "0-1"]
[WhiteElo "2335"]
[BlackElo "2340"]
[ECO "A37"]
[EventDate "1992.10.15"]
[PlyCount "88"]

1.g3 c5 2.Bg2 Nc6 3.c4 g6 4.Nc3 Bg7 5.Nf3 Nh6 6.Rb1 d6 7.a3 a5 8.d3 Nf5 9.
Bd2 h5 10.h4 O-O 11.O-O Nfd4 12.Nxd4 cxd4 13.Nd5 Bg4 14.b4 axb4 15.axb4 
Kh7 16.Re1 Ne5 17.Bc1 e6 18.Nf4 Qb6 19.Qb3 Ra7 20.f3 Bf5 21.e4 dxe3 22.
Bxe3 Qa6 23.b5 Qa5 24.Bxa7 Qxa7+ 25.b6 Qb8 26.Rbd1 Qc8 27.Kh2 Qc6 28.Nh3 
Bf6 29.Rxe5 dxe5 30.g4 Bxh4 31.gxf5 exf5 32.d4 exd4 33.Rxd4 Qf6 34.Qd3 Re8
35.Rd6 Qe5+ 36.f4 Qe1 37.Rd7 Re3 38.Ng5+ Bxg5 39.Qxe3 Qxe3 40.fxg5 Qxb6 
41.Rxf7+ Kg8 42.Rxb7 Qf2 43.Rd7 Kf8 44.Rd8+ Ke7 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Scarella, Enrique"]
[Black "Favaro, Edmar"]
[Result "1-0"]
[WhiteElo "2365"]
[BlackElo "2305"]
[ECO "E68"]
[EventDate "1992.10.15"]
[PlyCount "81"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.g3 O-O 5.Bg2 d6 6.Nc3 Nbd7 7.O-O c6 8.e4 e5 
9.Qc2 exd4 10.Nxd4 a5 11.Rd1 Qe7 12.b3 Re8 13.f3 h5 14.Bf4 h4 15.g4 Nh7 
16.Qd2 Ndf8 17.Rac1 Be5 18.Be3 g5 19.Nf5 Bxf5 20.gxf5 Nd7 21.Kh1 Kh8 22.
Bh3 Rg8 23.Ne2 Ndf6 24.Rg1 Nh5 25.Bg4 N5f6 26.Bh3 Nh5 27.Rcd1 Rg7 28.Rg2 
a4 29.Bg4 N5f6 30.Ng1 axb3 31.axb3 Rgg8 32.Nh3 Nd7 33.f6 Bxf6 34.Bxd7 Qxd7
35.Nxg5 Rg6 36.Qxd6 Qe8 37.Nxh7 Rd8 38.Nxf6 Rxd6 39.Rxd6 Qb8 40.Rxg6 fxg6 
41.Rd7 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Hsu Li Yang"]
[Black "Watanabe, Roberto"]
[Result "1/2-1/2"]
[WhiteElo "2285"]
[BlackElo "2385"]
[ECO "E21"]
[EventDate "1992.10.15"]
[PlyCount "124"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 b6 5.g3 Bb7 6.Bg2 O-O 7.Qc2 c5 8.O-O cxd4
9.Nxd4 Bxg2 10.Kxg2 Qc8 11.Qd3 Nc6 12.Qe3 Na5 13.b3 d5 14.Nc2 Bxc3 15.Qxc3
dxc4 16.b4 Nd5 17.Qf3 Nc6 18.b5 Ne5 19.Qe4 Ng6 20.a4 f5 21.Qf3 Ne5 22.Qa3 
c3 23.Ne3 Nc4 24.Nxd5 Qb7 25.Qxc3 Qxd5+ 26.Qf3 Rfd8 27.Bg5 Qxf3+ 28.Kxf3 
Rd4 29.Rfd1 Rxd1 30.Rxd1 h6 31.Bf4 e5 32.Bc1 Rf8 33.h4 a6 34.e4 axb5 35.
axb5 fxe4+ 36.Kxe4 Rxf2 37.Kd5 Rc2 38.g4 Kf7 39.h5 Ke7 40.Rf1 e4 41.Kxe4 
Nd6+ 42.Kf4 Nxb5 43.g5 hxg5+ 44.Kxg5 Rg2+ 45.Kf4 Nd4 46.Be3 Ne6+ 47.Ke4 
Rb2 48.h6 gxh6 49.Bxh6 Kd6 50.Be3 Nc5+ 51.Kf3 Kd5 52.Rh1 Rc2 53.Rh5+ Kc4 
54.Rh4+ Kb3 55.Rh5 Kb4 56.Rh4+ Ka3 57.Rh5 Kb3 58.Bg1 Rc4 59.Ke2 Kb4 60.Kd1
Kb5 61.Bf2 Kc6 62.Rh6+ Kb5 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Hsu Li Yang"]
[Black "Rasik, Vitezslav"]
[Result "0-1"]
[WhiteElo "2285"]
[BlackElo "2385"]
[ECO "E62"]
[EventDate "1992.10.15"]
[PlyCount "152"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nc6 7.Nc3 Bf5 8.h3 Ne4 
9.Nd5 Bd7 10.Be3 e6 11.Nf4 f5 12.d5 e5 13.dxc6 exf4 14.cxb7 fxe3 15.Qd5+ 
Kh8 16.bxa8=Q Qxa8 17.Qxa8 exf2+ 18.Kh2 Rxa8 19.Ng5 Bxb2 20.Nxe4 fxe4 21.
Rab1 Bd4 22.Bxe4 Re8 23.Bf3 Kg7 24.g4 Bb6 25.Kg2 Re5 26.Rb3 h5 27.Rc1 hxg4
28.hxg4 Kf6 29.Rcc3 Ba4 30.Ra3 Bd7 31.Rd3 Be6 32.Rac3 Rc5 33.Rd4 Ra5 34.
Rd2 Rg5 35.Rd1 Bxg4 36.Bxg4 Rxg4+ 37.Kf3 Rg1 38.Rcc1 Rg5 39.e3 Ra5 40.Rf1 
Ra3 41.Kxf2 Bxe3+ 42.Kg3+ Kg5 43.Rc2 Bf4+ 44.Kf2 Kg4 45.Rb1 c5 46.Rb3 Ra4 
47.Rd3 g5 48.Kg2 Be5 49.Rf3 Bf4 50.Rd3 Kf5 51.Rd5+ Ke6 52.Rd3 g4 53.Re2+ 
Kf5 54.Rc2 Ke4 55.Rd5 Be5 56.Rd1 Ra3 57.Re2+ Kf4 58.Rf1+ Kg5 59.Rf7 a5 60.
Ref2 Rc3 61.Ra7 Rg3+ 62.Kh1 Rc3 63.Rxa5 Rc1+ 64.Kg2 Bd4 65.Re2 Rg1+ 66.Kh2
g3+ 67.Kh3 Kf4 68.Ra3 Rh1+ 69.Kg2 Rh2+ 70.Kf1 Rxe2 71.Kxe2 g2 72.Rf3+ Ke4 
73.Rg3 g1=Q 74.Rxg1 Bxg1 75.a4 d5 76.a5 Bh2 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Watanabe, Roberto"]
[Black "Relange, Eloi"]
[Result "0-1"]
[WhiteElo "2385"]
[BlackElo "2285"]
[ECO "B01"]
[EventDate "1992.10.15"]
[PlyCount "64"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd8 4.d4 Nf6 5.Bc4 c6 6.Nf3 Bf5 7.Ne5 e6 8.g4 
Bg6 9.h4 Nbd7 10.Qe2 Bb4 11.Rh3 Qc7 12.h5 Be4 13.g5 Bf5 14.gxf6 Bxh3 15.
fxg7 Rg8 16.h6 Nxe5 17.dxe5 Bf5 18.Bg5 Be7 19.Bxe7 Qxe7 20.Ne4 Bxe4 21.
Qxe4 O-O-O 22.Qe3 Qh4 23.Bd3 Qh1+ 24.Bf1 Kb8 25.a4 c5 26.Ra3 Rd4 27.f3 
Qh4+ 28.Ke2 Qh2+ 29.Ke1 Qh4+ 30.Ke2 c4 31.Bg2 Rgd8 32.Ra1 Rd2+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Playa, Marcelo"]
[Black "Relange, Eloi"]
[Result "1/2-1/2"]
[WhiteElo "2385"]
[BlackElo "2285"]
[ECO "B01"]
[EventDate "1992.10.15"]
[PlyCount "125"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 Bf5 6.Bc4 e6 7.O-O c6 8.Ne5 
Nbd7 9.Nxd7 Nxd7 10.Qe2 Nf6 11.d5 Nxd5 12.Nxd5 cxd5 13.Bb5+ Kd8 14.Rd1 Bd6
15.g4 Bxg4 16.Qxg4 Qxb5 17.c4 Qd7 18.cxd5 exd5 19.Qg5+ Be7 20.Qxg7 Re8 21.
Bf4 Qe6 22.Qd4 Rg8+ 23.Bg3 Ke8 24.Re1 Qd7 25.Re5 Rg4 26.Qd3 Re4 27.Rxe4 
dxe4 28.Qxe4 Kf8 29.Qxh7 Bf6 30.Qh6+ Bg7 31.Qd6+ Qxd6 32.Bxd6+ Kg8 33.Rc1 
Bxb2 34.Rb1 Rd8 35.Bf4 Rd4 36.Be3 Rb4 37.Bxa7 Ra4 38.Rxb2 Rxa7 39.Kg2 Kg7 
40.Kg3 Ra5 41.Kf4 Kf6 42.Ke4 Ra4+ 43.Kd5 Ra6 44.Kc5 Ke5 45.Kb5 f5 46.a4 
Kf4 47.Rb3 Re6 48.a5 Re2 49.Kb6 Rxf2 50.h3 Ra2 51.Rb5 Rh2 52.Rb4+ Kg5 53.
Rb3 Ra2 54.Rb5 Rh2 55.Kxb7 Rxh3 56.a6 Ra3 57.Kb6 Kg4 58.Ra5 Rb3+ 59.Kc7 
Rh3 60.a7 Rh8 61.a8=Q Rxa8 62.Rxa8 f4 63.Kd6 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Hsu Li Yang"]
[Black "Playa, Marcelo"]
[Result "0-1"]
[WhiteElo "2285"]
[BlackElo "2385"]
[ECO "E32"]
[EventDate "1992.10.15"]
[PlyCount "98"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 7.Bg5 Bb7 8.Nf3 
d6 9.e3 Nbd7 10.Rd1 Qe7 11.Bd3 e5 12.dxe5 dxe5 13.Bf5 Rad8 14.Bxd7 Bxf3 
15.gxf3 Rxd7 16.Rxd7 Qxd7 17.Qxe5 Re8 18.Qc3 Qf5 19.Bxf6 Qb1+ 20.Ke2 Qxh1 
21.Bxg7 Qxh2 22.Bf6 Qh5 23.Qd4 Qf5 24.e4 h5 25.Bh8 Qg6 26.Bf6 Kh7 27.Qd7 
Rg8 28.Qe7 Kh6 29.f4 Qg4+ 30.Ke3 Qe6 31.Qxe6 fxe6 32.Kd4 Rg4 33.f5 exf5 
34.f3 Rg3 35.exf5 Rxf3 36.Ke4 Rf2 37.b4 Kh7 38.Ke5 Re2+ 39.Kd5 Rd2+ 40.Ke6
Kg8 41.Bg5 Rc2 42.f6 Re2+ 43.Kd5 Kf7 44.Bf4 Kxf6 45.Bxc7 Ra2 46.c5 bxc5 
47.bxc5 Ke7 48.c6 h4 49.Bf4 h3 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Tsemekhman, Vadim"]
[Black "Jepson, Christian"]
[Result "1-0"]
[WhiteElo "2360"]
[BlackElo "2310"]
[ECO "E54"]
[EventDate "1992.10.15"]
[PlyCount "107"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 d5 7.O-O dxc4 8.Bxc4 
Bd7 9.a3 Ba5 10.Qd3 Bc6 11.Ne5 Bc7 12.b4 cxb4 13.axb4 Bxe5 14.dxe5 Qxd3 
15.Bxd3 Nd5 16.Nxd5 Bxd5 17.e4 Bc6 18.b5 Bd7 19.Ba3 Rc8 20.Bd6 Rc3 21.Rfd1
Rxd3 22.Rxd3 Bxb5 23.Rb3 Bc6 24.Bxb8 Rxb8 25.Rxa7 Bxe4 26.f3 Bd5 27.Rb5 g6
28.Kf2 Kg7 29.Kg3 Bc6 30.Rc5 Rd8 31.h4 Rb8 32.Ra2 Rd8 33.Ra7 Rb8 34.Ra1 
Bd5 35.Rb1 Rd8 36.Rh1 Bc6 37.Rb1 Rd4 38.Rb2 Kh6 39.Ra2 Rd8 40.Rac2 Kg7 41.
R2c4 Rd7 42.Rf4 Rd8 43.h5 gxh5 44.Ra5 Rd2 45.Rh4 Kg6 46.Ra8 h6 47.Rg8+ Kh7
48.Rc8 Re2 49.Rf4 Rxe5 50.Rxf7+ Kg6 51.Rcc7 Rg5+ 52.Kh4 e5 53.Rh7 e4 54.
Rcf7 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Escobedo Tinajero, Alberto"]
[Black "Zarnicki, Pablo"]
[Result "0-1"]
[WhiteElo "2220"]
[BlackElo "2450"]
[ECO "E39"]
[EventDate "1992.10.15"]
[PlyCount "104"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.Nf3 c5 6.dxc5 Na6 7.a3 Bxc3+ 8.Qxc3
Nxc5 9.b4 Nce4 10.Qc2 a5 11.Rb1 axb4 12.axb4 d5 13.Ng5 Nxg5 14.Bxg5 h6 15.
Bh4 dxc4 16.Qxc4 b5 17.Qc2 Qd4 18.Bxf6 Qxf6 19.f3 Rd8 20.e3 Ra1 21.Bd3 Ra3
22.Rd1 Qg5 23.Kf2 g6 24.f4 Qh4+ 25.g3 Qe7 26.Bxb5 Bb7 27.Rxd8+ Qxd8 28.Rd1
Qa8 29.Qc7 Ra2+ 30.Ke1 Bd5 31.Be2 Qa3 32.Qc5 Qb2 33.Qb5 Bf3 34.Rd8+ Kh7 
35.Kf2 Bxe2 36.Qe5 Qxe5 37.fxe5 Rb2 38.Rd7 Kg7 39.Rb7 Bb5+ 40.Ke1 Rxb4 41.
Kd2 Rb3 42.Kc2 Ba4 43.Rxb3 g5 44.Kc3 Bxb3 45.Kxb3 Kg6 46.Kc4 Kf5 47.Kd4 
Kg4 48.Kc5 Kf3 49.Kd6 Kxe3 50.Ke7 Ke4 51.Kxf7 Kxe5 52.Kg6 g4 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Egger Mancilla, Jorge"]
[Black "Kahn, Evarth"]
[Result "0-1"]
[WhiteElo "2365"]
[BlackElo "2300"]
[ECO "B78"]
[EventDate "1992.10.15"]
[PlyCount "84"]

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.h4 Ne5 11.Bb3 h5 12.O-O-O Rc8 13.Bg5 Rc5 14.g4 hxg4 15.f4
Nc4 16.Qe2 b5 17.f5 Qc8 18.Bxf6 Bxf6 19.Qxg4 Kh7 20.Rhg1 Rg8 21.Nf3 Ne3 
22.Ng5+ Kg7 23.Qf4 Rxc3 24.bxc3 Nxd1 25.Nxf7 Kf8 26.Kxd1 Qxc3 27.Rxg6 Rxg6
28.fxg6 Qd4+ 29.Ke2 Qg1 30.g7+ Qxg7 31.Ng5 Qh8 32.Bf7 Kg7 33.Bd5 Qh5+ 34.
Kd2 b4 35.Bc4 Bg4 36.Ne6+ Kh8 37.e5 dxe5 38.Qe4 Qxh4 39.Qa8+ Kh7 40.Nf8+ 
Kh6 41.Ne6 Qf2+ 42.Kc1 Qe1+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Gokhale, Jayant Suresh"]
[Black "Tratar, Marko"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[BlackElo "2315"]
[ECO "D00"]
[EventDate "1992.10.15"]
[PlyCount "26"]

1.d4 Nf6 2.Nf3 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.h3 c5 7.Be2 Nc6 8.O-O b6 
9.Ne5 Bb7 10.Nxc6 Bxc6 11.Be5 Qd7 12.a4 Rfd8 13.a5 Ne8 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Escobedo Tinajero, Alberto"]
[Black "Stefansson, Hannes Hlifar"]
[Result "0-1"]
[WhiteElo "2220"]
[BlackElo "2445"]
[ECO "E89"]
[EventDate "1992.10.15"]
[PlyCount "108"]

1.d4 Nf6 2.c4 g6 3.f3 Bg7 4.e4 O-O 5.Nc3 d6 6.Be3 e5 7.d5 c6 8.Qd2 cxd5 9.
cxd5 a6 10.Nge2 Nbd7 11.g4 h5 12.h3 Nh7 13.O-O-O h4 14.Kb1 Bf6 15.Rc1 b5 
16.Bg2 Nb6 17.b3 Bd7 18.f4 exf4 19.Nxf4 a5 20.Qf2 Rb8 21.Bd4 a4 22.Bxf6 
Qxf6 23.Nd3 axb3 24.axb3 Qd8 25.e5 b4 26.Na2 Nc8 27.Rhd1 Bb5 28.Ndxb4 dxe5
29.Qb2 Qb6 30.Qxe5 Nd6 31.Qd4 Qa5 32.Qc5 Nb7 33.Qc3 Qb6 34.Qd4 Qd6 35.Bf1 
Bxf1 36.Rxf1 Na5 37.Rc3 Rb6 38.Qf4 Qd7 39.g5 Qe7 40.Nc6 Nxc6 41.dxc6 Rc8 
42.c7 Nxg5 43.Qxh4 Qe4+ 44.Qxe4 Nxe4 45.Rd3 Rxc7 46.Rf4 Nc5 47.Rc4 Nxd3 
48.Rxc7 Rxb3+ 49.Kc2 Rb2+ 50.Kxd3 Rxa2 51.Rc3 Rf2 52.Ke3 Rf5 53.Rc4 Kg7 
54.h4 Kh6 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Escobedo Tinajero, Alberto"]
[Black "Spangenberg, Hugo"]
[Result "1-0"]
[WhiteElo "2220"]
[BlackElo "2440"]
[ECO "D27"]
[EventDate "1992.10.15"]
[PlyCount "117"]

1.d4 d5 2.c4 dxc4 3.e3 Nf6 4.Bxc4 e6 5.Nf3 c5 6.O-O a6 7.a4 Nc6 8.Qe2 cxd4
9.Rd1 Be7 10.exd4 O-O 11.Nc3 Nd5 12.Qe4 Ncb4 13.Ne5 b6 14.Qg4 f5 15.Qe2 
Bb7 16.Nd3 Qd7 17.Nf4 Rf6 18.Re1 Nxf4 19.Bxf4 Nd5 20.Nxd5 Bxd5 21.Bxa6 Rg6
22.g3 Bf6 23.Be5 Bxe5 24.dxe5 Rg4 25.Bb5 Qe7 26.Rac1 Qb4 27.f3 Rd4 28.Rc3 
Rd8 29.Rec1 Bb7 30.Bc4 Bd5 31.Bxd5 R4xd5 32.Rc4 Qa5 33.f4 Rd2 34.Qf3 Rxb2 
35.Rc8 Qd2 36.Rxd8+ Qxd8 37.Qc3 Rd2 38.Qc8 Qxc8 39.Rxc8+ Kf7 40.Rc7+ Kg6 
41.Rc6 Kh5 42.Rxb6 Kg4 43.Rxe6 Ra2 44.Rd6 Rxa4 45.Rd2 Kf3 46.Rf2+ Ke3 47.
Kg2 h6 48.h4 g6 49.Rb2 g5 50.fxg5 hxg5 51.hxg5 Rg4 52.e6 Rxg5 53.Rb5 Kd4 
54.Kf3 Rg6 55.Rb6 Rg7 56.Kf4 Kd5 57.Kxf5 Rxg3 58.e7 Rf3+ 59.Kg6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Michelakis, George"]
[Black "Jepson, Christian"]
[Result "1-0"]
[WhiteElo "2350"]
[BlackElo "2310"]
[ECO "A29"]
[EventDate "1992.10.15"]
[PlyCount "101"]

1.c4 Nf6 2.Nc3 e5 3.Nf3 Nc6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.d3 
O-O 9.a3 Be6 10.Be3 f6 11.d4 exd4 12.Nxd4 Nxd4 13.Bxd4 c6 14.b4 Re8 15.Bc5
Nd5 16.Nxd5 Bxd5 17.Bxd5+ Qxd5 18.Qxd5+ cxd5 19.Bxe7 Rxe7 20.e3 Rc8 21.
Rfd1 Rd7 22.Rd3 Kf7 23.Rad1 Ke6 24.Kf1 Rc4 25.Ke2 a5 26.bxa5 Ra4 27.f3 f5 
28.Rb1 Rxa5 29.Rb6+ Ke7 30.Rdb3 d4 31.exd4 Rxd4 32.Rxb7+ Kf8 33.R7b4 Rd7 
34.a4 Rda7 35.Rb8+ Kf7 36.R8b7+ Kg6 37.R3b6+ Kg5 38.h4+ Kh5 39.Rxa7 Rxa7 
40.Rb4 h6 41.Kd3 Ra8 42.Kc3 Re8 43.Rf4 Rc8+ 44.Kb3 Rb8+ 45.Ka3 Kg6 46.a5 
Kf6 47.a6 Ke6 48.Ka4 g5 49.hxg5 hxg5 50.Rb4 Ra8 51.Ka5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Kahn, Evarth"]
[Black "Tsemekhman, Vadim"]
[Result "1-0"]
[WhiteElo "2300"]
[BlackElo "2360"]
[ECO "A69"]
[EventDate "1992.10.15"]
[PlyCount "97"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 7.d5 e6 8.Be2 exd5 9.
cxd5 Re8 10.e5 dxe5 11.fxe5 Ng4 12.Bg5 f6 13.exf6 Bxf6 14.Qd2 Bf5 15.O-O 
Bxg5 16.Qxg5 Nd7 17.Bb5 Qb6 18.Qd2 Rad8 19.Rfe1 Rxe1+ 20.Rxe1 c4+ 21.Qd4 
Nge5 22.Qxb6 Nxf3+ 23.gxf3 Nxb6 24.Re7 Nc8 25.Rc7 Nd6 26.Bxc4 a6 27.a4 g5 
28.Kf2 Rf8 29.Ke3 Bg6 30.Ne4 Re8 31.Bd3 g4 32.Kf4 Rf8+ 33.Kxg4 h5+ 34.Kg5 
Bxe4 35.Bxe4 Re8 36.Kxh5 Nxe4 37.fxe4 Rxe4 38.Rxb7 Kf8 39.Kg5 Re5+ 40.Kg6 
Rxd5 41.Rb6 a5 42.Kf6 Kg8 43.h4 Rd3 44.h5 Re3 45.Rb5 Kh7 46.Kf5 Kg7 47.Kf4
Rh3 48.Ke4 Kf7 49.Kd4 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Michelakis, George"]
[Black "Danielian, Oganes"]
[Result "1-0"]
[WhiteElo "2350"]
[BlackElo "2310"]
[ECO "A00"]
[EventDate "1992.10.15"]
[PlyCount "0"]

{Colours unknown.} 
1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Silva Lillo, Sebastian"]
[Black "Hsu Li Yang"]
[Result "0-1"]
[WhiteElo "2370"]
[BlackElo "2285"]
[ECO "E14"]
[EventDate "1992.10.15"]
[PlyCount "62"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.e3 Bb7 5.Bd3 Be7 6.O-O O-O 7.Nc3 d5 8.b3 c5 9.
Bb2 Nc6 10.Rc1 Rc8 11.Qe2 cxd4 12.exd4 Nb4 13.Bb1 dxc4 14.bxc4 Bxf3 15.
gxf3 Qxd4 16.Ne4 Qd8 17.Rfd1 Qc7 18.Nxf6+ Bxf6 19.Qe4 Rfd8 20.Bxf6 gxf6 
21.Kh1 Kf8 22.Rg1 Qc6 23.Qe3 Qc5 24.Bxh7 Qxe3 25.fxe3 Ke7 26.Bb1 Nd3 27.
Rc3 Ne5 28.f4 Rxc4 29.Ra3 Nf3 30.Bd3 Rxd3 31.Rxd3 Rc2 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Relange, Eloi"]
[Black "De la Riva Aguado, Oscar"]
[Result "1/2-1/2"]
[WhiteElo "2285"]
[BlackElo "2370"]
[ECO "C02"]
[EventDate "1992.10.15"]
[PlyCount "65"]

1.e4 c5 2.Nf3 e6 3.c3 d5 4.e5 Nc6 5.d4 Bd7 6.Be2 Nge7 7.O-O Ng6 8.g3 Be7 
9.h4 cxd4 10.cxd4 O-O 11.Nc3 f6 12.h5 Nh8 13.exf6 Bxf6 14.Bf4 Be8 15.Nb5 
Bxh5 16.Nc7 Bxf3 17.Bxf3 Nxd4 18.Nxa8 Ng6 19.Bc7 Nxf3+ 20.Qxf3 Qd7 21.Qb3 
Rxa8 22.Rac1 b6 23.Qa3 Be7 24.Qa6 Bc5 25.b4 Bd4 26.Rfd1 e5 27.Rxd4 exd4 
28.Bxb6 d3 29.Rc7 d2 30.Rxd7 d1=Q+ 31.Kh2 Qh5+ 32.Kg1 Re8 33.Rd8 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Rocha, Sergio"]
[Black "Gokhale, Jayant Suresh"]
[Result "1-0"]
[WhiteElo "2300"]
[BlackElo "2350"]
[ECO "C00"]
[EventDate "1992.10.15"]
[PlyCount "109"]

1.e4 e6 2.c4 d5 3.cxd5 exd5 4.exd5 Nf6 5.Nc3 Nxd5 6.Bc4 Nxc3 7.bxc3 Bd6 8.
Nf3 O-O 9.O-O Bg4 10.d4 Nc6 11.Be2 Re8 12.Be3 h6 13.Re1 Ne7 14.Qd2 Nd5 15.
Rab1 Rb8 16.c4 Nxe3 17.fxe3 c6 18.Bd3 Bc7 19.Rf1 Qe7 20.Rbe1 Rbd8 21.Kh1 
Bb8 22.Bc2 Qc7 23.Qf2 Qe7 24.Bb1 g6 25.Nd2 Be6 26.Ne4 Bf5 27.Ng3 Bxb1 28.
Rxb1 f5 29.Rb3 Qc7 30.Rfb1 b6 31.a4 Qd6 32.Qa2 Bc7 33.a5 Qe6 34.axb6 axb6 
35.Rd3 Kh7 36.d5 cxd5 37.cxd5 Qd6 38.Rc1 Re7 39.Qa4 Qe5 40.Qc6 h5 41.Nf1 
Kh6 42.Rd4 Qd6 43.Qa4 Rxe3 44.Qc2 Re7 45.Qd2+ Kh7 46.Rc6 Qe5 47.d6 Qb5 48.
Rc1 Bxd6 49.Rxd6 Red7 50.Rxd7+ Qxd7 51.Qxd7+ Rxd7 52.Rb1 Rb7 53.Rb5 h4 54.
h3 Rd7 55.Rxb6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Egger Mancilla, Jorge"]
[Black "Relange, Eloi"]
[Result "1-0"]
[WhiteElo "2365"]
[BlackElo "2285"]
[ECO "C10"]
[EventDate "1992.10.15"]
[PlyCount "91"]

1.e4 e6 2.d4 d5 3.Nc3 Nc6 4.Nf3 Nf6 5.Bd3 Bb4 6.Bg5 dxe4 7.Bxe4 h6 8.Bxf6 
Qxf6 9.Qd3 O-O 10.a3 Bd6 11.O-O-O Rd8 12.Kb1 Bd7 13.g4 g6 14.h4 Qg7 15.Ne2
Rab8 16.Nd2 e5 17.d5 Ne7 18.Rhg1 c6 19.Nc4 Bc5 20.Qg3 cxd5 21.Bxd5 Bb5 22.
Nc3 Nxd5 23.Nxb5 Nf4 24.Rge1 Rxd1+ 25.Rxd1 a6 26.Nc3 b5 27.Ne3 b4 28.axb4 
Bxb4 29.Ncd5 Bc5 30.g5 Kh8 31.b3 Rd8 32.Nxf4 Rxd1+ 33.Nxd1 exf4 34.Qxf4 
hxg5 35.hxg5 Qd4 36.Qxd4+ Bxd4 37.Ne3 Kg7 38.c4 f6 39.Kc2 fxg5 40.Kd3 Bc5 
41.Ke4 Kf7 42.Kd5 Bxe3 43.fxe3 a5 44.Ke4 Ke6 45.Kf3 Kd6 46.e4 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Hsu Li Yang"]
[Black "Tsemekhman, Vadim"]
[Result "1-0"]
[WhiteElo "2285"]
[BlackElo "2360"]
[ECO "E60"]
[EventDate "1992.10.15"]
[PlyCount "107"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nbd7 7.Qc2 e5 8.Rd1 Re8
9.dxe5 dxe5 10.e4 Qe7 11.b3 Nc5 12.Nc3 c6 13.Ba3 Bf8 14.Na4 b6 15.Nxc5 
bxc5 16.Ne1 Qc7 17.Nd3 Qa5 18.Bb2 Qc7 19.f4 Ng4 20.Re1 f6 21.h3 Nh6 22.Qf2
Nf7 23.Nxc5 Qa5 24.Nd3 Rd8 25.Qe2 Be6 26.Kh2 Rab8 27.Qc2 exf4 28.Nxf4 Ne5 
29.Nxe6 Rd2 30.Bc3 Rxc2 31.Bxa5 Nf3+ 32.Kh1 Nxe1 33.Bxe1 c5 34.Nxf8 Kxf8 
35.Kg1 Rd8 36.a3 Rd3 37.b4 Rb3 38.Bf1 Ke8 39.b5 Ke7 40.a4 Ke6 41.a5 Ke5 
42.b6 a6 43.Bf2 g5 44.Bxc5 Rxg3+ 45.Kh1 Rb3 46.Rd1 Kf4 47.Bd6+ Kf3 48.c5 
Kf2 49.Bg2 Rcc3 50.Bh2 h5 51.e5 g4 52.hxg4 h4 53.exf6 h3 54.Bd5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Tratar, Marko"]
[Black "Vescovi, Giovanni"]
[Result "0-1"]
[WhiteElo "2315"]
[BlackElo "2330"]
[ECO "A58"]
[EventDate "1992.10.15"]
[PlyCount "90"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 g6 6.Nc3 Bxa6 7.g3 Bg7 8.Bg2 d6 
9.Nf3 Nbd7 10.O-O Nb6 11.Re1 O-O 12.Bf4 Ra7 13.Nd2 Nh5 14.Be3 Qa8 15.Nde4 
Bb7 16.Nxc5 Nc4 17.Nd7 Nxb2 18.Qc1 Ra3 19.Nb5 Rc8 20.Qb1 Rxe3 21.Nb6 Qa5 
22.Nxc8 Bxc8 23.fxe3 Qxb5 24.Qc2 Bd7 25.Qb3 Nc4 26.Rac1 Qxb3 27.axb3 Nxe3 
28.Rc7 Bf5 29.Bf3 Bd4 30.Kh1 Nf6 31.Rxe7 Nexd5 32.Bxd5 Nxd5 33.Re8+ Kg7 
34.e4 Bg4 35.h3 Nf6 36.Rd8 Bf3+ 37.Kh2 Be5 38.Rxd6 Nxe4 39.Rxe4 Bxe4 40.
Rd2 h5 41.Re2 f5 42.h4 g5 43.Kh3 g4+ 44.Kh2 Kf6 45.b4 Ke6 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Danielian, Oganes"]
[Black "Bezold, Michael"]
[Result "1-0"]
[WhiteElo "2310"]
[BlackElo "2335"]
[ECO "C41"]
[EventDate "1992.10.15"]
[PlyCount "83"]

1.d4 d6 2.e4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Qe2 c6 8.a4 Qc7
9.Rd1 Nb6 10.Bb3 Bg4 11.dxe5 dxe5 12.h3 Bh5 13.g4 Bg6 14.Nh4 Nbd7 15.Nf5 
Rfe8 16.Nxe7+ Rxe7 17.Bg5 h6 18.Bh4 Ree8 19.Qd2 a5 20.f3 b6 21.Qd6 Ra7 22.
Qxc7 Rxc7 23.Rd6 Bh7 24.Rad1 g5 25.Bf2 Kg7 26.h4 Re7 27.hxg5 hxg5 28.Be3 
Ne8 29.R6d2 f6 30.Nb1 Bg8 31.Bxg8 Kxg8 32.Na3 Rb7 33.Nc4 Ng7 34.Rd6 c5 35.
Rc6 Kh7 36.Nd6 Rb8 37.Nc8 Re8 38.Rxd7 Rexc8 39.Rxf6 b5 40.Rff7 Rg8 41.Bxg5
Kg6 42.Bf6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Kahn, Evarth"]
[Black "Milov, Vadim"]
[Result "0-1"]
[WhiteElo "2300"]
[BlackElo "2340"]
[ECO "D43"]
[EventDate "1992.10.15"]
[PlyCount "82"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 Nd7 8.Bd3 
dxc4 9.Bxc4 g6 10.e4 e5 11.dxe5 Nxe5 12.Nxe5 Qxe5 13.Qb3 Qc7 14.O-O Bg7 
15.f4 Qb6+ 16.Qxb6 axb6 17.e5 Bf5 18.Be2 O-O-O 19.Rad1 f6 20.g4 Bc2 21.
Rxd8+ Rxd8 22.e6 f5 23.Rc1 Rd2 24.Re1 Kd8 25.e7+ Kxe7 26.Ba6+ Kd6 27.Bxb7 
Bd4+ 28.Kh1 Bxc3 29.bxc3 Be4+ 30.Kg1 Rg2+ 31.Kf1 Rxa2 32.Bc8 Rxh2 33.gxf5 
gxf5 34.Re3 Rh4 35.Ke2 h5 36.Rg3 Rg4 37.Rh3 h4 38.Ke3 Rg3+ 39.Rxg3 hxg3 
40.Ba6 b5 41.Bc8 Kd5 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Vescovi, Giovanni"]
[Black "Jepson, Christian"]
[Result "1/2-1/2"]
[WhiteElo "2330"]
[BlackElo "2310"]
[ECO "C29"]
[EventDate "1992.10.15"]
[PlyCount "72"]

1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Be7 6.d4 c5 7.Bd3 Nxc3 8.bxc3 
Nc6 9.O-O h6 10.Be3 c4 11.Be2 Qa5 12.Qe1 Qa4 13.Bd1 Be6 14.Nh4 g6 15.Qg3 
Qa5 16.Bd2 Nxd4 17.Nxg6 fxg6 18.Qxg6+ Kd7 19.cxd4 Qb6 20.c3 Rag8 21.Qc2 
Kc8 22.Bf3 Qc6 23.a4 h5 24.a5 Rg7 25.Qa4 Qc7 26.Bc1 Bd8 27.a6 b6 28.Ba3 
Rhg8 29.Bd6 Qd7 30.Qb4 Bh3 31.Ra2 Bxg2 32.Rxg2 Rxg2+ 33.Bxg2 Rxg2+ 34.Kxg2
Qg4+ 35.Kh1 Qe4+ 36.Kg1 Qg4+ 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Kahn, Evarth"]
[Black "Bezold, Michael"]
[Result "1/2-1/2"]
[WhiteElo "2300"]
[BlackElo "2335"]
[ECO "A21"]
[EventDate "1992.10.15"]
[PlyCount "92"]

1.d4 d6 2.c4 e5 3.Nf3 e4 4.Nfd2 f5 5.e3 Nf6 6.Nc3 c6 7.f3 exf3 8.Nxf3 g6 
9.Bd3 Bg7 10.O-O O-O 11.Bd2 Re8 12.Qc2 Qe7 13.Rae1 Ne4 14.Bc1 Nd7 15.b4 
Ndf6 16.b5 Nxc3 17.Qxc3 cxb5 18.cxb5 Be6 19.e4 fxe4 20.Bxe4 Nxe4 21.Rxe4 
Qd7 22.a4 Rac8 23.Qd2 Bd5 24.Rxe8+ Rxe8 25.Ba3 a6 26.Qf4 axb5 27.axb5 Re6 
28.Rc1 h6 29.Kh1 Rf6 30.Qg3 Kh7 31.b6 Qd8 32.Rc7 Qa8 33.Bxd6 Qa1+ 34.Ng1 
Rf7 35.Be5 Bxe5 36.Rxf7+ Bxf7 37.Qxe5 Qa2 38.h3 Bd5 39.Qc7+ Kg8 40.Nf3 
Bxf3 41.Qd8+ Kg7 42.gxf3 Qf2 43.Qe7+ Kg8 44.Qe6+ Kg7 45.Qe5+ Kf7 46.Qd5+ 
Kf6 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Relange, Eloi"]
[Black "Gokhale, Jayant Suresh"]
[Result "1-0"]
[WhiteElo "2285"]
[BlackElo "2350"]
[ECO "C05"]
[EventDate "1992.10.15"]
[PlyCount "67"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.Ngf3 Nc6 7.Bd3 cxd4 8.Nb3 f6
9.O-O Be7 10.Nfxd4 Nxd4 11.Qh5+ Kf8 12.Nxd4 Nc5 13.f5 Nxd3 14.cxd3 Qe8 15.
Qe2 exf5 16.Nxf5 Bxf5 17.Rxf5 Rd8 18.Qf3 Kg8 19.Be3 d4 20.Bd2 Qc6 21.exf6 
Bxf6 22.Qg3 Qd6 23.Bf4 Qe6 24.Rxf6 Qxf6 25.Bg5 Qd6 26.Bxd8 Qxd8 27.Rc1 h5 
28.Qe5 Rh6 29.Rc7 Rg6 30.Re7 Qb6 31.Re8+ Kh7 32.Qxh5+ Rh6 33.Qf5+ Rg6 34.
Qc8 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "De la Riva Aguado, Oscar"]
[Black "Sequera Paolini, Jose"]
[Result "1-0"]
[WhiteElo "2370"]
[BlackElo "2265"]
[ECO "C17"]
[EventDate "1992.10.15"]
[PlyCount "75"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Bd2 Bxc3 6.Bxc3 Ne7 7.dxc5 Nd7 8.Bd4 
Qc7 9.Nf3 Nxc5 10.Bd3 Bd7 11.O-O Rc8 12.b4 Nxd3 13.cxd3 b6 14.a4 Nf5 15.
Rc1 Qxc1 16.Qxc1 Rxc1 17.Rxc1 O-O 18.g4 Nxd4 19.Nxd4 Rc8 20.Rxc8+ Bxc8 21.
f4 h5 22.h3 hxg4 23.hxg4 Bd7 24.b5 Kh7 25.Kf2 Kh6 26.Ke3 Kg6 27.Nc6 a5 28.
Kd4 Kh7 29.Nxa5 bxa5 30.Kc5 g5 31.fxg5 d4 32.Kb6 Kg6 33.Kxa5 Kxg5 34.Kb6 
f5 35.exf6 Kxf6 36.Kc7 e5 37.b6 e4 38.b7 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Reinderman, Dimitri"]
[Black "Escobedo Tinajero, Alberto"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2220"]
[ECO "C00"]
[EventDate "1992.10.15"]
[PlyCount "58"]

1.e4 e6 2.Nf3 d5 3.e5 c5 4.b4 cxb4 5.a3 bxa3 6.c3 f6 7.d4 Nc6 8.Bd3 g6 9.
O-O fxe5 10.Nxe5 Nxe5 11.dxe5 Bg7 12.Re1 Ne7 13.h4 Nc6 14.Bg5 Qc7 15.f4 
O-O 16.h5 h6 17.Bh4 Rxf4 18.Bg3 Rf8 19.Kh1 g5 20.Nxa3 Qe7 21.Nb5 Bd7 22.
Nd6 Nxe5 23.Rxe5 Qxd6 24.Rxg5 Qe7 25.Rg6 e5 26.Bc2 Bc6 27.Qg4 Bd7 28.Qd1 
Bc6 29.Qg4 Bd7 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Milov, Vadim"]
[Black "Relange, Eloi"]
[Result "1-0"]
[WhiteElo "2340"]
[BlackElo "2285"]
[ECO "A90"]
[EventDate "1992.10.15"]
[PlyCount "57"]

1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 c6 5.Nf3 d5 6.O-O Bd6 7.Ne5 O-O 8.Bf4 Nh5 
9.e3 Nxf4 10.exf4 Bxe5 11.dxe5 b6 12.Nd2 Bb7 13.cxd5 cxd5 14.Nc4 Ba6 15.
Nd6 Nd7 16.Re1 Nc5 17.Qf3 Ne4 18.Qa3 Nxd6 19.exd6 Bc8 20.Rac1 a5 21.Rc7 
Rf7 22.Rec1 Ba6 23.Rxf7 Kxf7 24.Rc7+ Kg8 25.Qc3 Qf8 26.Qc6 Rd8 27.d7 Qe7 
28.Qxb6 Bc4 29.Rc8 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Vescovi, Giovanni"]
[Black "Hsu Li Yang"]
[Result "0-1"]
[WhiteElo "2330"]
[BlackElo "2285"]
[ECO "C41"]
[EventDate "1992.10.15"]
[PlyCount "36"]

1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.Bxf7+ Kxf7 7.Ng5+ Kg8 8.
Ne6 Qe8 9.Nxc7 Qg6 10.Nxa8 Qxg2 11.Rf1 exd4 12.Qe2 dxc3 13.Qc4+ d5 14.
Qxc8+ Kf7 15.Qxb7 Qxe4+ 16.Be3 Rb8 17.Qc6 cxb2 18.Rb1 Ne5 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Kahn, Evarth"]
[Black "Danielian, Oganes"]
[Result "1/2-1/2"]
[WhiteElo "2300"]
[BlackElo "2310"]
[ECO "D66"]
[EventDate "1992.10.15"]
[PlyCount "107"]

1.d4 e6 2.c4 d5 3.Nc3 Be7 4.Nf3 Nf6 5.Bg5 O-O 6.e3 Nbd7 7.Rc1 c6 8.Bd3 a6 
9.O-O dxc4 10.Bxc4 b5 11.Bd3 c5 12.a4 c4 13.Bb1 Nd5 14.Bxe7 Qxe7 15.b3 Bb7
16.axb5 Nxc3 17.Rxc3 axb5 18.bxc4 bxc4 19.Nd2 Nb6 20.Bxh7+ Kxh7 21.Qb1+ f5
22.Qxb6 Bd5 23.e4 fxe4 24.Nxc4 Rfc8 25.Rh3+ Kg8 26.Ne3 Qb7 27.Qxb7 Bxb7 
28.Rh5 Ra4 29.Rd1 Rd8 30.Rb5 Ba6 31.Re5 Bd3 32.Rxe6 Raxd4 33.Re7 R4d7 34.
Rxd7 Rxd7 35.h4 Rf7 36.Rc1 Kh7 37.Rc5 Rf4 38.Rg5 Rxh4 39.Rxg7+ Kxg7 40.
Nf5+ Kf6 41.Nxh4 Kg5 42.g3 Ba6 43.Ng2 Bb5 44.Ne3 Be2 45.Kg2 Ba6 46.Nf1 Kg4
47.Nh2+ Kg5 48.Kh3 Bc8+ 49.Kg2 Ba6 50.Nf1 Kg4 51.Ne3+ Kg5 52.Nd5 Bd3 53.
Nc3 Kg4 54.Na4 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "De la Riva Aguado, Oscar"]
[Black "Escobedo Tinajero, Alberto"]
[Result "1/2-1/2"]
[WhiteElo "2370"]
[BlackElo "2220"]
[ECO "C11"]
[EventDate "1992.10.15"]
[PlyCount "90"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 a6 7.Be3 Nc6 8.Qd2 b5 9.
dxc5 b4 10.Ne2 Bxc5 11.Bxc5 Nxc5 12.Ned4 Nxd4 13.Qxd4 Qb6 14.Bd3 Bd7 15.
O-O Bb5 16.Kh1 Bxd3 17.cxd3 Na4 18.Qxb6 Nxb6 19.a3 b3 20.a4 Rb8 21.Nd4 O-O
22.Rfc1 Rb7 23.Kg1 Nd7 24.Kf2 Re8 25.Rc6 Rb4 26.Ke3 f6 27.Rc7 fxe5 28.Nc6 
Rxf4 29.Rxd7 d4+ 30.Nxd4 Rxd4 31.Rb7 Rc8 32.Rxb3 Rc2 33.Rb8+ Kf7 34.Rb7+ 
Kg6 35.Rf1 Rxg2 36.Rff7 Kh6 37.Rb6 Rxh2 38.Rxe6+ g6 39.Rxe5 Rxa4 40.Ree7 
Rxb2 41.Rxh7+ Kg5 42.Re6 Raa2 43.Rd6 Re2+ 44.Kd4 Rf2 45.Re7 Rg2 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Escobedo Tinajero, Alberto"]
[Black "Silva Lillo, Sebastian"]
[Result "1/2-1/2"]
[WhiteElo "2220"]
[BlackElo "2370"]
[ECO "E32"]
[EventDate "1992.10.15"]
[PlyCount "100"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 7.Bg5 Bb7 8.f3 
d5 9.e3 Nbd7 10.cxd5 exd5 11.Bd3 h6 12.Bh4 Re8 13.Bf2 c5 14.Ne2 Rc8 15.Qd2
Nf8 16.O-O Ne6 17.Ng3 g6 18.Rac1 Qd6 19.Rfe1 Kg7 20.dxc5 bxc5 21.Bf5 Rcd8 
22.e4 dxe4 23.Qxd6 Rxd6 24.Bxe6 Rdxe6 25.Bxc5 exf3 26.Rxe6 Rxe6 27.gxf3 a6
28.Bd4 Kf8 29.Kf2 Bc6 30.Ne2 Nd5 31.Bc5+ Ke8 32.Nd4 Rf6 33.Nxc6 Rxc6 34.
Be3 Rxc1 35.Bxc1 g5 36.Ke2 Kd7 37.Kd3 f6 38.Kd4 Kd6 39.Bd2 h5 40.b4 g4 41.
fxg4 hxg4 42.a4 f5 43.b5 axb5 44.axb5 f4 45.Be1 Ne3 46.Bb4+ Kc7 47.Ba5+ 
Kb7 48.Ke4 Nf1 49.Kxf4 Nxh2 50.Kg3 Nf3 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Sequera Paolini, Jose"]
[Black "Jepson, Christian"]
[Result "1-0"]
[WhiteElo "2265"]
[BlackElo "2310"]
[ECO "C66"]
[EventDate "1992.10.15"]
[PlyCount "117"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 d6 5.d4 Bd7 6.O-O exd4 7.Nxd4 Be7 8.Bf4 
O-O 9.Re1 Nxd4 10.Qxd4 Be6 11.Rad1 Ng4 12.Nd5 Bh4 13.g3 Bg5 14.Qd2 Bxf4 
15.Nxf4 Ne5 16.Be2 g5 17.Nd3 Ng6 18.b3 f5 19.exf5 Bxf5 20.Qc3 c6 21.Nc5 
Qc7 22.Bc4+ d5 23.Bd3 Qf7 24.Bxf5 Qxf5 25.Re2 Rf7 26.Rde1 b6 27.Ne6 c5 28.
b4 Rc8 29.a4 Qg4 30.Qd2 Rf5 31.Qc3 Rf7 32.h3 Qxb4 33.Qd3 Qc4 34.Qxc4 dxc4 
35.Nxg5 Rf5 36.f4 Rd8 37.Re8+ Rf8 38.Rxf8+ Nxf8 39.Nf3 a6 40.f5 b5 41.axb5
axb5 42.Re5 Nd7 43.Rd5 b4 44.Ne5 c3 45.Nxd7 b3 46.cxb3 Rxd7 47.Rxc5 Rd3 
48.Kf2 h5 49.b4 h4 50.gxh4 Rxh3 51.b5 Kf7 52.Kg2 Rd3 53.h5 Rd2+ 54.Kg3 c2 
55.Kf4 Rd4+ 56.Ke5 Rb4 57.Rc7+ Kg8 58.Kf6 Rxb5 59.Kg6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Sequera Paolini, Jose"]
[Black "Rocha, Sergio"]
[Result "1/2-1/2"]
[WhiteElo "2265"]
[BlackElo "2300"]
[ECO "A00"]
[EventDate "1992.10.15"]
[PlyCount "0"]

{Colours unknown.} 
1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Escobedo Tinajero, Alberto"]
[Black "Milov, Vadim"]
[Result "0-1"]
[WhiteElo "2220"]
[BlackElo "2340"]
[ECO "D45"]
[EventDate "1992.10.15"]
[PlyCount "122"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.e3 Nbd7 6.Qc2 Bd6 7.Be2 O-O 8.O-O e5 
9.cxd5 cxd5 10.dxe5 Nxe5 11.Rd1 Nxf3+ 12.Bxf3 Qc7 13.h3 Bh2+ 14.Kh1 Be5 
15.Bd2 Be6 16.Rac1 Rac8 17.Qd3 Qd7 18.Kg1 Rfd8 19.Be1 a6 20.b3 Bb8 21.Nxd5
Nxd5 22.Rxc8 Qxc8 23.e4 Qc7 24.g3 Bxh3 25.exd5 Qb6 26.Qd4 Qxd4 27.Rxd4 Bd6
28.Ba5 Rc8 29.Rc4 Kf8 30.g4 Rxc4 31.bxc4 Bc5 32.Bc7 Ke7 33.d6+ Bxd6 34.Bb6
Kd7 35.Bxb7 Bxg4 36.c5 Bc7 37.c6+ Kd6 38.Be3 Kd5 39.a4 a5 40.Bd2 Kc5 41.
Bc3 f6 42.Ba6 Bf3 43.Bd3 Bxc6 44.Bxh7 Bxa4 45.Kg2 Bb3 46.Kf3 a4 47.Bb2 Kb4
48.Kg4 Be5 49.Bc1 a3 50.Bxa3+ Kxa3 51.Bd3 Kb4 52.f4 Bc3 53.f5 Kc5 54.Ba6 
Kd4 55.Bc8 Ke5 56.Kh5 Bf7+ 57.Kg4 Bd2 58.Ba6 Bb3 59.Kh5 Kxf5 60.Bd3+ Ke5 
61.Kg6 Bh6 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Sequera Paolini, Jose"]
[Black "Hsu Li Yang"]
[Result "0-1"]
[WhiteElo "2265"]
[BlackElo "2285"]
[ECO "B01"]
[EventDate "1992.10.15"]
[PlyCount "68"]

1.e4 d5 2.exd5 Nf6 3.Bb5+ Bd7 4.Bc4 Bg4 5.Be2 Bxe2 6.Qxe2 Qxd5 7.Nf3 Nc6 
8.Nc3 Qh5 9.d3 O-O-O 10.Be3 e5 11.O-O Ng4 12.h3 Nxe3 13.fxe3 f5 14.Nh2 Qf7
15.Kh1 h5 16.Qf2 g6 17.Rad1 Bh6 18.e4 Rhf8 19.Nd5 g5 20.b4 Kb8 21.b5 Nd4 
22.Rb1 f4 23.Nb4 Rd6 24.Nf3 Nxf3 25.gxf3 Qe6 26.Kg2 g4 27.Qh4 gxf3+ 28.
Kxf3 Rg8 29.Rg1 Qf7 30.Nd5 Rdg6 31.Ne7 Rxg1 32.Nc6+ bxc6 33.Rxg1 Rxg1 34.
bxc6 Qg8 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Jepson, Christian"]
[Black "Escobedo Tinajero, Alberto"]
[Result "0-1"]
[WhiteElo "2310"]
[BlackElo "2220"]
[ECO "D00"]
[EventDate "1992.10.15"]
[PlyCount "80"]

1.d4 d5 2.Bg5 Nf6 3.Bxf6 exf6 4.e3 Bd6 5.c4 c6 6.Nc3 dxc4 7.Bxc4 O-O 8.Nf3
b5 9.Bb3 f5 10.O-O b4 11.Na4 Nd7 12.Qc2 Qf6 13.Rfd1 g5 14.g3 Rb8 15.Bc4 
Nb6 16.Nc5 Nxc4 17.Qxc4 Re8 18.Re1 h5 19.h4 gxh4 20.Nxh4 Qg5 21.Qe2 Kh8 
22.Kg2 Kg7 23.Qf3 Bxc5 24.dxc5 Re4 25.Kh2 Be6 26.Rad1 Rb5 27.Rd4 Rxc5 28.
Rxe4 fxe4 29.Qxe4 Rc4 30.Qd3 Qf6 31.Re2 Rxh4+ 32.gxh4 Qxh4+ 33.Kg1 Bc4 34.
Qc2 Qg4+ 35.Kf1 Qxe2+ 36.Qxe2 Bxe2+ 37.Kxe2 Kf6 38.f4 a5 39.b3 c5 40.Kf3 
c4 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Escobedo Tinajero, Alberto"]
[Black "Favaro, Edmar"]
[Result "1-0"]
[WhiteElo "2220"]
[BlackElo "2305"]
[ECO "E84"]
[EventDate "1992.10.15"]
[PlyCount "71"]

1.d4 Nf6 2.c4 g6 3.f3 Bg7 4.e4 d6 5.Nc3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8 
9.Rc1 e5 10.d5 Ne7 11.g4 c6 12.Ng3 b5 13.b3 bxc4 14.bxc4 Qa5 15.h4 Bxg4 
16.fxg4 Nxg4 17.Nd1 Qc7 18.Bh3 Nxe3 19.Qxe3 Qa5+ 20.Qc3 Qc5 21.Qe3 Qa5+ 
22.Nc3 f5 23.exf5 cxd5 24.cxd5 Nxd5 25.Qd2 Nxc3 26.Qxc3 Qxc3+ 27.Rxc3 Rb1+
28.Kd2 Rxh1 29.Nxh1 gxf5 30.Ng3 e4 31.Rc7 e3+ 32.Ke2 f4 33.Be6+ Kh8 34.Nf5
Be5 35.h5 h6 36.Nh4 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Rocha, Sergio"]
[Black "Escobedo Tinajero, Alberto"]
[Result "1-0"]
[WhiteElo "2300"]
[BlackElo "2220"]
[ECO "C00"]
[EventDate "1992.10.15"]
[PlyCount "49"]

1.e4 e6 2.c4 d5 3.cxd5 exd5 4.exd5 Nf6 5.Nc3 Nxd5 6.Bc4 Nb4 7.d4 Qxd4 8.
Qe2+ Be7 9.Nf3 Qc5 10.O-O O-O 11.a3 N4c6 12.Nd5 Bd8 13.Bf4 Nd4 14.Nxd4 
Qxd4 15.Rfd1 Qc5 16.Bxc7 Bg4 17.Qxg4 Bxc7 18.Nf6+ Kh8 19.Rd5 Qb6 20.Nxh7 
Qxb2 21.Nxf8 Qxa1+ 22.Rd1 Qf6 23.Ng6+ Qxg6 24.Qc8+ Kh7 25.Bd3 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Royset, Paal"]
[Black "Markovic, Miroslav"]
[Result "0-1"]
[BlackElo "2500"]
[ECO "B77"]
[EventDate "1992.10.15"]
[PlyCount "90"]

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 Nd7 10.h4 Nde5 11.Bb3 Na5 12.Qe2 Bd7 13.h5 Nxb3 14.axb3 a6 15.
Qd2 f6 16.hxg6 hxg6 17.Bh6 Nf7 18.Be3 b5 19.g4 e5 20.Nde2 Be6 21.Nd5 Bxd5 
22.Qxd5 Qc7 23.c3 Rfc8 24.Kf2 Qc6 25.Rhd1 Kf8 26.b4 Ke7 27.Nc1 Qxd5 28.
Rxd5 Ke6 29.Nb3 f5 30.gxf5+ gxf5 31.Rg1 Bf6 32.Na5 f4 33.Bd2 Rh8 34.c4 Ng5
35.Rg2 Rh3 36.cxb5 Rxf3+ 37.Ke2 Rh3 38.Rxg5 Bxg5 39.b6 Rb8 40.Nc4 f3+ 41.
Kd1 Rh1+ 42.Kc2 f2 43.Rxd6+ Kf7 44.Bxg5 f1=Q 45.Nxe5+ Kg8 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Fish, Gennady"]
[Black "Markovic, Miroslav"]
[Result "1-0"]
[BlackElo "2500"]
[ECO "E97"]
[EventDate "1992.10.15"]
[PlyCount "115"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O Nc6 8.Be3 Ng4 
9.Bg5 f6 10.Bh4 h5 11.dxe5 dxe5 12.h3 Nh6 13.c5 Be6 14.Qa4 Rf7 15.Bc4 Qe8 
16.Rfd1 Bf8 17.Nd5 g5 18.Bxg5 fxg5 19.Nxg5 Nd4 20.Qxe8 Rxe8 21.Nxf7 Kxf7 
22.b4 c6 23.Ne3 Be7 24.Kh2 Bg5 25.Rd3 h4 26.Rf1 Ke7 27.Bxe6 Kxe6 28.g3 Rg8
29.Nc4 Nf7 30.Na5 Bh6 31.Nb3 Nc2 32.Rfd1 Rg6 33.Rc3 Nd4 34.Rcd3 Ng5 35.Kg2
Bg7 36.Re1 Kf7 37.Nxd4 exd4 38.f4 Ne6 39.Rf1 Rxg3+ 40.Rxg3 hxg3 41.Kxg3 
Bh6 42.Rf3 a5 43.a3 axb4 44.axb4 Nc7 45.Kg4 Nb5 46.Kf5 Nc7 47.h4 Ne6 48.e5
Ke7 49.Ke4 d3 50.Rxd3 Bxf4 51.h5 Bh6 52.Kf5 Bg7 53.Rd6 Nf8 54.h6 Bh8 55.e6
Bc3 56.b5 Bb4 57.bxc6 Bxc5 58.c7 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Allen, Andrew"]
[Black "Markovic, Miroslav"]
[Result "0-1"]
[BlackElo "2500"]
[ECO "E99"]
[EventDate "1992.10.15"]
[PlyCount "66"]

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.a4 h5 15.h3 Ng6 16.
cxd6 cxd6 17.Nf2 Rf7 18.Qc2 Bf8 19.Rfc1 a6 20.a5 g4 21.hxg4 hxg4 22.fxg4 
b5 23.axb6 Qxb6 24.Na4 Qa7 25.Ba5 Rb8 26.Kf1 f3 27.Bxf3 Bxg4 28.Ra3 Nh4 
29.Qd2 Bxf3 30.gxf3 Rg7 31.f4 Nxe4 32.Qc2 Nf3 33.Qd3 Nh2+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Ciemniak, Robert"]
[Black "Littke, Adam"]
[Result "1/2-1/2"]
[WhiteElo "2450"]
[ECO "B66"]
[EventDate "1992.10.15"]
[PlyCount "65"]

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.Be3 Be7 10.f3 Qc7 11.g4 Ne5 12.h4 Bd7 13.Kb1 b5 14.Bd3 b4 15.Nce2 Nc4
16.Bxc4 Qxc4 17.Ng3 O-O-O 18.b3 Qc3 19.Qxc3+ bxc3 20.Rd3 Kb7 21.Rxc3 d5 
22.e5 Ne8 23.Rd3 Nc7 24.h5 Nb5 25.Nge2 Nxd4 26.Nxd4 Rc8 27.a4 Rc7 28.Kb2 
Rhc8 29.c3 Ka8 30.f4 Rb7 31.a5 Bc5 32.Nc2 Bb5 33.c4 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Ciemniak, Robert"]
[Black "Allen, Andrew"]
[Result "1-0"]
[WhiteElo "2450"]
[ECO "B81"]
[EventDate "1992.10.15"]
[PlyCount "65"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 a6 7.g4 Be7 8.g5 Nfd7
9.h4 Nc6 10.Qh5 Nxd4 11.Bxd4 O-O 12.O-O-O b5 13.e5 g6 14.Qe2 d5 15.Qe3 Bb7
16.Bd3 b4 17.Ne2 a5 18.h5 Kg7 19.f4 Kh8 20.Ng3 a4 21.hxg6 fxg6 22.Kb1 b3 
23.f5 Kg8 24.f6 Bb4 25.a3 Ba5 26.cxb3 axb3 27.Bxg6 hxg6 28.Rh8+ Kxh8 29.
Nf5 exf5 30.e6 Kg8 31.Rh1 Qc7 32.Rh8+ Kxh8 33.f7+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Ciemniak, Robert"]
[Black "Escobar Forero, Alder"]
[Result "1-0"]
[WhiteElo "2450"]
[ECO "B86"]
[EventDate "1992.10.15"]
[PlyCount "68"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Be7 8.O-O 
O-O 9.f4 Nbd7 10.f5 Nc5 11.Qf3 e5 12.Nde2 Nxb3 13.axb3 b5 14.Bg5 Bb7 15.
Rfd1 Nxe4 16.Bxe7 Qb6+ 17.Kf1 Nd2+ 18.Rxd2 Bxf3 19.gxf3 Rfe8 20.Nd5 Qb7 
21.f6 Qd7 22.Ng3 Qh3+ 23.Kg1 Ra7 24.Rf1 h5 25.Ne4 g6 26.Bxd6 Qh4 27.Ne7+ 
Kh8 28.Bxe5 a5 29.Nxg6+ fxg6 30.f7+ Rxe5 31.f8=Q+ Kh7 32.Nf6+ Qxf6 33.Qxf6
Rae7 34.Rd8 Re8 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Petrov, Jole"]
[Black "Ciemniak, Robert"]
[Result "1-0"]
[BlackElo "2450"]
[ECO "E63"]
[EventDate "1992.10.15"]
[PlyCount "102"]

1.c4 Nf6 2.g3 g6 3.Bg2 Bg7 4.Nf3 O-O 5.O-O d6 6.d4 Nc6 7.Nc3 a6 8.b3 Rb8 
9.Bb2 Bd7 10.d5 Na5 11.Nd4 c5 12.dxc6 bxc6 13.Qd2 c5 14.Nf3 Bc6 15.Rad1 
Ng4 16.Ba1 Nb7 17.Nd5 Bxa1 18.Rxa1 e6 19.Nc3 f5 20.Qg5 Nf6 21.Rfd1 Qc7 22.
Qh4 Rbe8 23.Qf4 Qg7 24.Ne1 e5 25.Qd2 e4 26.f4 Rd8 27.Nd5 Bxd5 28.cxd5 Ng4 
29.Nc2 Rc8 30.Ne3 Nxe3 31.Qxe3 Rf7 32.Rac1 Qb2 33.Qd2 Qa3 34.e3 a5 35.Rc4 
Qb4 36.Rxb4 axb4 37.Bf1 Ra8 38.Bb5 Ra5 39.Ba4 Nd8 40.Rc1 Rb7 41.Qb2 Rf7 
42.Be8 Re7 43.Ba4 Rf7 44.Rc2 Ra6 45.a3 Rb6 46.axb4 Rxb4 47.Rc4 Rb8 48.Qc3 
Rfb7 49.Qf6 Nf7 50.h4 Rb6 51.h5 g5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Spangenberg, Hugo"]
[Black "Cueto Chajtur, Jhonny"]
[Result "1-0"]
[WhiteElo "2440"]
[ECO "C06"]
[EventDate "1992.10.15"]
[PlyCount "103"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.Bd3 c5 5.e5 Nfd7 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 f6
9.exf6 Nxf6 10.Nf3 Bd6 11.O-O Qc7 12.Ng3 O-O 13.Bd2 Bd7 14.Bc3 Rae8 15.Rc1
Bc8 16.Re1 g6 17.Ne5 Qg7 18.a3 Nd7 19.Qe2 Ndxe5 20.dxe5 Bc5 21.Rf1 Bb6 22.
Kh1 Rf7 23.f4 Qh6 24.Bd2 Qh4 25.Qe1 Ref8 26.Ne2 Qxe1 27.Rfxe1 Bd7 28.g3 
Na5 29.Bb4 Re8 30.h4 Bc6 31.Kh2 Nb3 32.Rcd1 a5 33.Bd6 Nc5 34.Bc2 Ne4 35.
Bxe4 dxe4 36.Nc3 e3 37.Rc1 h6 38.Ne2 g5 39.Kh3 Kh7 40.Bc5 Bxc5 41.Rxc5 
gxh4 42.Kxh4 Rg8 43.Nd4 e2 44.Rxe2 Rfg7 45.Re3 Bg2 46.Nxe6 Rg4+ 47.Kh5 Bc6
48.Ng5+ R4xg5+ 49.fxg5 Rxg5+ 50.Kh4 Kg6 51.Rxc6+ bxc6 52.e6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Spangenberg, Hugo"]
[Black "Fish, Gennady"]
[Result "1-0"]
[WhiteElo "2440"]
[ECO "B80"]
[EventDate "1992.10.15"]
[PlyCount "93"]

1.e4 c5 2.Nc3 e6 3.Nf3 d6 4.d4 cxd4 5.Nxd4 Nf6 6.g3 Be7 7.Bg2 a6 8.O-O Qc7
9.Re1 O-O 10.a4 Nc6 11.Nxc6 bxc6 12.a5 d5 13.Be3 Bb7 14.Bb6 Qb8 15.Na4 e5 
16.c4 d4 17.Bc5 Bxc5 18.Nxc5 Bc8 19.Nd3 Be6 20.Qc2 Nd7 21.f4 f6 22.f5 Bf7 
23.g4 Qd6 24.c5 Qe7 25.b4 g5 26.Nb2 Rfb8 27.Qd2 Kg7 28.Bf1 h5 29.Na4 h4 
30.Nb6 Ra7 31.Bd3 Rd8 32.Rec1 Nb8 33.Ra3 Re8 34.Na4 Rd8 35.Nb2 Rdd7 36.Nd1
Bg8 37.Nf2 Kh6 38.Kh1 Rdc7 39.Nh3 Qg7 40.Ng1 Kh7 41.Be2 Re7 42.Rh3 Rad7 
43.Nf3 Bf7 44.Rg1 Qh6 45.Rxh4 gxh4 46.g5 Qh5 47.gxf6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Reinderman, Dimitri"]
[Black "Petrov, Jole"]
[Result "1-0"]
[WhiteElo "2410"]
[ECO "A03"]
[EventDate "1992.10.15"]
[PlyCount "31"]

1.f4 d5 2.b3 Nf6 3.Bb2 e6 4.Nf3 Nbd7 5.e3 Bd6 6.Be2 b6 7.O-O c5 8.Qe1 O-O 
9.Qg3 Qe7 10.d3 Bb7 11.Nbd2 Ne8 12.e4 f6 13.Rae1 d4 14.Nh4 Qf7 15.Bg4 e5 
16.Qh3 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Reinderman, Dimitri"]
[Black "Ahn, Martin"]
[Result "1-0"]
[WhiteElo "2410"]
[ECO "A02"]
[EventDate "1992.10.15"]
[PlyCount "79"]

1.f4 c5 2.b3 Nf6 3.Bb2 b6 4.Nf3 e6 5.e3 Be7 6.Bd3 Bb7 7.O-O O-O 8.Nc3 d5 
9.Ne2 Ne4 10.Ng3 f5 11.Ne5 Nd7 12.Qe2 Nxe5 13.fxe5 g6 14.Rad1 Nxg3 15.hxg3
h5 16.c4 Ba6 17.Bc2 Qc7 18.Rf2 Rfe8 19.Qf3 dxc4 20.bxc4 Bb7 21.Qe2 Bf8 22.
Bb3 Bg7 23.d4 Be4 24.Bc3 Rad8 25.Rff1 Kh7 26.Rd2 a6 27.Rfd1 cxd4 28.exd4 
b5 29.Bb4 bxc4 30.Bxc4 Bh6 31.Rb2 Be3+ 32.Qxe3 Qxc4 33.Kh2 Rd5 34.Rc1 Qb5 
35.a4 Qd7 36.Bc5 Rc8 37.Rc3 Qxa4 38.Ra3 Qc4 39.Rb7+ Kg8 40.Qh6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Allen, Andrew"]
[Black "Nielsen, Peter Heine"]
[Result "1/2-1/2"]
[BlackElo "2405"]
[ECO "E35"]
[EventDate "1992.10.15"]
[PlyCount "108"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.Bg5 h6 7.Bxf6 Qxf6 8.a3 
Bxc3+ 9.Qxc3 O-O 10.e3 c6 11.Nf3 Bf5 12.Be2 Nd7 13.O-O a6 14.b4 Rfc8 15.
Rfc1 Bg4 16.Qb2 Bxf3 17.Bxf3 Nb6 18.a4 Nc4 19.Qa2 Qd8 20.e4 b5 21.Bg4 Rcb8
22.e5 a5 23.bxa5 Rxa5 24.e6 Rxa4 25.Qe2 Rxa1 26.Rxa1 Qe7 27.exf7+ Kf8 28.
Qc2 Qe4 29.Qd1 b4 30.Bh5 b3 31.Qxb3 Qf4 32.Qd3 Nd6 33.Qh7 Qxd4 34.Qg8+ Ke7
35.Re1+ Ne4 36.Rf1 Rf8 37.Bf3 Rxf7 38.Bxe4 Qxe4 39.Ra1 Kf6 40.Qc8 Qe6 41.
Qb8 Kg6 42.Rc1 Rd7 43.Qb1+ Kf7 44.Re1 Qf6 45.Re3 Kg8 46.Re8+ Kf7 47.Re3 
Qg5 48.h4 Qg4 49.Qb8 Qd1+ 50.Kh2 Re7 51.Qf4+ Ke8 52.Qb8+ Kf7 53.Rf3+ Ke6 
54.Re3+ Kf7 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Littke, Adam"]
[Black "Rasik, Vitezslav"]
[Result "1/2-1/2"]
[BlackElo "2385"]
[ECO "E92"]
[EventDate "1992.10.15"]
[PlyCount "74"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nf3 d6 6.Be2 e5 7.Be3 c6 8.Qd2 Nbd7 
9.Rd1 Qe7 10.d5 cxd5 11.cxd5 Ng4 12.Bg5 f6 13.Bh4 a6 14.Qc2 h5 15.Nd2 Nh6 
16.f3 g5 17.Bf2 f5 18.exf5 Nxf5 19.Nce4 b5 20.Nb3 Nf6 21.O-O Bd7 22.Nxf6+ 
Qxf6 23.Bd3 Bh6 24.Qe2 Qg7 25.Nd2 Nd4 26.Bxd4 exd4 27.g3 Rae8 28.Be4 d3 
29.Qxd3 Qxb2 30.Bh7+ Kh8 31.Bg6 Re5 32.Bxh5 Qxa2 33.Ne4 Bf5 34.Ra1 Qxd5 
35.Qxd5 Rxd5 36.Rxa6 Rd8 37.g4 Bh7 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Escobar Forero, Alder"]
[Black "Rasik, Vitezslav"]
[Result "0-1"]
[BlackElo "2385"]
[ECO "B84"]
[EventDate "1992.10.15"]
[PlyCount "104"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 Be7 7.O-O O-O 8.f4 a6
9.a4 Qc7 10.Kh1 b6 11.Bf3 Bb7 12.f5 e5 13.Nb3 Nbd7 14.Qe1 Rfe8 15.Bg5 Rac8
16.Rd1 Qb8 17.Qg3 Kh8 18.Qf2 b5 19.axb5 axb5 20.Bxf6 Nxf6 21.Qb6 b4 22.
Qxb4 d5 23.Qb6 d4 24.Na4 Rxc2 25.Rc1 Bxe4 26.Bxe4 Qxb6 27.Nxb6 Rxc1 28.
Nxc1 Nxe4 29.Re1 Nf2+ 30.Kg1 d3 31.Nb3 d2 32.Nxd2 Bc5 33.Nd7 Nd3+ 34.Nxc5 
Nxe1 35.Nde4 Nc2 36.Nd6 Re7 37.Kf2 Kg8 38.g4 Rc7 39.Nce4 Nd4 40.b4 Rc2+ 
41.Kg3 Rb2 42.f6 Rxb4 43.fxg7 Kxg7 44.Ne8+ Kg6 45.h4 f5 46.h5+ Kh6 47.N4f6
Rb3+ 48.Kh4 Nf3+ 49.Kh3 Ng5+ 50.Kg2 Ne4 51.g5+ Kxg5 52.Nxh7+ Kxh5 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Rodriguez Vila, Andres"]
[Black "Watanabe, Roberto"]
[Result "0-1"]
[BlackElo "2385"]
[ECO "C19"]
[EventDate "1992.10.15"]
[PlyCount "144"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Nf3 Ne7 8.a4 
Nbc6 9.Bb5 Bd7 10.O-O Na5 11.Qe2 a6 12.Bxd7+ Qxd7 13.dxc5 O-O 14.Nd4 Rac8 
15.f4 Nc4 16.g4 Nc6 17.Be3 f6 18.exf6 Rxf6 19.Rae1 Re8 20.g5 Rff8 21.Qg4 
Nxd4 22.Bxd4 Nd2 23.Rf2 Ne4 24.Rf3 Qxa4 25.Rh3 e5 26.fxe5 Nf2 27.Qh4 Nxh3+
28.Qxh3 Qxc2 29.Qd7 Qd2 30.Rb1 Qxg5+ 31.Kh1 Re7 32.Qxd5+ Kh8 33.Qe4 h6 34.
c6 bxc6 35.Qxc6 Qf5 36.Ra1 Re6 37.Qg2 Qf3 38.Bc5 Qxc3 39.Rg1 Rf7 40.Bd6 a5
41.Qd5 Qf3+ 42.Qxf3 Rxf3 43.Rg4 Rf7 44.Ra4 Rg6 45.h4 Ra7 46.Re4 Ra6 47.Rd4
a4 48.h5 Re6 49.Rd2 Ra5 50.Ra2 Rexe5 51.Bxe5 Rxe5 52.Rxa4 Rxh5+ 53.Kg2 Rf5
54.Ra6 Kh7 55.Rb6 Rf6 56.Rb4 g5 57.Ra4 Kg6 58.Rb4 Kh5 59.Kg3 Ra6 60.Rb3 
Kg6 61.Rc3 h5 62.Rb3 h4+ 63.Kh3 Kh5 64.Rb4 g4+ 65.Kg2 Ra2+ 66.Kg1 g3 67.
Kh1 Rf2 68.Rb8 Kg4 69.Rb4+ Rf4 70.Rb8 Ra4 71.Rb1 h3 72.Rc1 h2 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Fish, Gennady"]
[Black "Rasik, Vitezslav"]
[Result "1/2-1/2"]
[BlackElo "2385"]
[ECO "B80"]
[EventDate "1992.10.15"]
[PlyCount "54"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g3 Be7 7.Bg2 O-O 8.O-O a6
9.Re1 Qc7 10.a4 Nc6 11.Nce2 e5 12.Nxc6 bxc6 13.c4 Be6 14.Qc2 Rab8 15.b3 
Qb6 16.Rb1 d5 17.Be3 Bc5 18.Bxc5 Qxc5 19.exd5 cxd5 20.Nc3 dxc4 21.bxc4 
Rxb1 22.Nxb1 Rd8 23.Nd2 Ng4 24.Nf1 Rd4 25.Nd2 Rd8 26.Nf1 Rd4 27.Nd2 Rd8 
1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Playa, Marcelo"]
[Black "Cueto Chajtur, Jhonny"]
[Result "1-0"]
[WhiteElo "2385"]
[ECO "B35"]
[EventDate "1992.10.15"]
[PlyCount "81"]

1.e4 c5 2.Ne2 Nc6 3.Nbc3 g6 4.d4 cxd4 5.Nxd4 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.O-O
d6 9.h3 Bd7 10.Bb3 Qc8 11.f4 Na5 12.Qe2 a6 13.e5 dxe5 14.fxe5 Nh5 15.Nd5 
Qd8 16.Bg5 Nxb3 17.Nxe7+ Kh8 18.Nxg6+ hxg6 19.Bxd8 Nxd4 20.Qf2 Bxe5 21.
Rae1 Bg7 22.Be7 Bb5 23.Bxf8 Rxf8 24.g4 Bxf1 25.Kxf1 Nxc2 26.gxh5 Nxe1 27.
Qxe1 Bxb2 28.Qb4 Bg7 29.Qxb7 a5 30.h6 Bxh6 31.Qa7 f5 32.a4 Rd8 33.Qxa5 Rd3
34.Qa8+ Kh7 35.Qb7+ Bg7 36.a5 Kh6 37.a6 Bd4 38.Qb4 f4 39.Qf8+ Kg5 40.Qd8+ 
Kh5 41.h4 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Playa, Marcelo"]
[Black "Masserey, Yvan"]
[Result "1-0"]
[WhiteElo "2385"]
[ECO "C19"]
[EventDate "1992.10.15"]
[PlyCount "75"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qa5 7.Bd2 Ne7 8.Nf3 
Nbc6 9.a4 Bd7 10.Be2 f6 11.O-O fxe5 12.Nxe5 Nxe5 13.dxe5 O-O 14.c4 Qc7 15.
f4 Bc6 16.Ra3 dxc4 17.Bxc4 Bd5 18.Bxd5 Nxd5 19.Qg4 Qf7 20.Raf3 Ne7 21.Qh4 
Rad8 22.Qf2 Qg6 23.Bc1 b6 24.h3 Nc6 25.g4 Nd4 26.Rd3 Nc6 27.Rxd8 Rxd8 28.
Qg2 Nb4 29.c3 Nd3 30.Be3 Qe8 31.Qe4 Nb2 32.f5 Qxa4 33.Qf3 Qd7 34.Bg5 Re8 
35.f6 Rf8 36.Qg2 Na4 37.f7+ Kh8 38.Qa8 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Watanabe, Roberto"]
[Black "Fish, Gennady"]
[Result "1/2-1/2"]
[WhiteElo "2385"]
[ECO "B20"]
[EventDate "1992.10.15"]
[PlyCount "86"]

1.e4 c5 2.g3 Nc6 3.Bg2 g6 4.Ne2 Bg7 5.O-O e6 6.c3 Nge7 7.d4 cxd4 8.cxd4 d5
9.e5 O-O 10.Nbc3 Nf5 11.Bh3 f6 12.Bxf5 exf5 13.exf6 Bxf6 14.Bh6 Re8 15.Qd2
Be6 16.h4 Qd7 17.Kg2 Bf7 18.Bg5 Bg7 19.Bh6 Bh8 20.h5 Nd8 21.hxg6 hxg6 22.
Rh1 Ne6 23.Be3 Bf6 24.Nf4 Nxf4+ 25.Bxf4 b5 26.Bg5 Bg7 27.a3 a5 28.a4 bxa4 
29.Qf4 Rac8 30.Qh4 Rc6 31.Nxa4 Ree6 32.Rae1 Rxe1 33.Rxe1 Rc2 34.b3 Qb5 35.
Bf6 Qxb3 36.Rh1 Rxf2+ 37.Kxf2 Qc2+ 38.Kf3 Qd3+ 39.Kf2 Qd2+ 40.Kf3 Qd3+ 41.
Kg2 Qe2+ 42.Kh3 Bxf6 43.Qxf6 Qg4+ 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Watanabe, Roberto"]
[Black "Littke, Adam"]
[Result "1-0"]
[WhiteElo "2385"]
[ECO "B50"]
[EventDate "1992.10.15"]
[PlyCount "61"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Be2 Nc6 5.d4 cxd4 6.cxd4 g6 7.Nc3 Bg7 8.h3 O-O
9.O-O d5 10.e5 Ne4 11.Bd3 Nxc3 12.bxc3 f6 13.exf6 Rxf6 14.Bg5 Rf7 15.Bh4 
Bf6 16.Bg3 Be6 17.Qd2 Qc8 18.Ng5 Bxg5 19.Qxg5 Bf5 20.Bb5 a6 21.Bxc6 Qxc6 
22.Be5 Raf8 23.f3 e6 24.Qd2 Qb5 25.Rad1 a5 26.Rfe1 Qa4 27.Re2 g5 28.Qxg5+ 
Bg6 29.Rde1 Qc4 30.Bd6 Re8 31.Rxe6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Watanabe, Roberto"]
[Black "Ahn, Martin"]
[Result "1/2-1/2"]
[WhiteElo "2385"]
[ECO "E60"]
[EventDate "1992.10.15"]
[PlyCount "40"]

1.d4 Nf6 2.c4 g6 3.f3 c5 4.dxc5 Qa5+ 5.Nc3 Qxc5 6.e4 Bg7 7.a3 O-O 8.Na4 
Qc7 9.Be3 Nc6 10.Rc1 d6 11.Ne2 Rd8 12.Nf4 e6 13.Nc3 Ne5 14.b3 b6 15.Be2 
Bb7 16.O-O Rd7 17.Qd2 Rad8 18.Nb5 Qb8 19.Nd4 Rc8 20.Nd3 Qa8 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Rasik, Vitezslav"]
[Black "Waters, Michael"]
[Result "1-0"]
[WhiteElo "2385"]
[ECO "C68"]
[EventDate "1992.10.15"]
[PlyCount "51"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.Nc3 Bd6 6.d4 Bg4 7.dxe5 Bxf3 8.
Qxf3 Bxe5 9.Bf4 Qf6 10.Bxe5 Qxe5 11.O-O-O Nf6 12.Qg3 Qxg3 13.hxg3 Rd8 14.
f3 h6 15.Rxd8+ Kxd8 16.g4 Re8 17.Nd1 Ke7 18.Ne3 Ng8 19.Rd1 g6 20.Nc4 b6 
21.Ne5 c5 22.Nc6+ Kf8 23.Rd7 Rc8 24.e5 f6 25.e6 Re8 26.Rf7# 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Silva Lillo, Sebastian"]
[Black "Hartikainen, Markku"]
[Result "1-0"]
[WhiteElo "2370"]
[ECO "E99"]
[EventDate "1992.10.15"]
[PlyCount "73"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 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.Rc1 a6 15.a4 Rf7 16.b4
Bf8 17.cxd6 cxd6 18.a5 b5 19.axb6 Qxb6+ 20.Nf2 Rg7 21.Na4 Qa7 22.Kh1 h5 
23.Qc2 g4 24.Qc7 Qd4 25.Qc3 Qa7 26.Bxf4 Nfxd5 27.exd5 exf4 28.Ne4 g3 29.
Nf6+ Kf7 30.Nxh5 Rh7 31.Qf6+ Ke8 32.Bd3 Rxh5 33.Bg6+ Nxg6 34.Qxg6+ Qf7 35.
Rfe1+ Re5 36.Rxe5+ dxe5 37.Qc6+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Petrov, Jole"]
[Black "De la Riva Aguado, Oscar"]
[Result "1/2-1/2"]
[BlackElo "2370"]
[ECO "A41"]
[EventDate "1992.10.15"]
[PlyCount "15"]

1.Nf3 d6 2.d4 f5 3.b3 Nf6 4.g3 g6 5.Bg2 Bg7 6.Bb2 O-O 7.O-O Ne4 8.Nbd2 
1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Grainger, Simon"]
[Black "De la Riva Aguado, Oscar"]
[Result "0-1"]
[BlackElo "2370"]
[ECO "A40"]
[EventDate "1992.10.15"]
[PlyCount "88"]

1.d4 g6 2.c4 Bg7 3.Nc3 c5 4.d5 f5 5.g3 Bxc3+ 6.bxc3 Qa5 7.Qc2 d6 8.Bg2 Nd7
9.Nf3 Nb6 10.Nd2 Nf6 11.O-O Bd7 12.e4 O-O-O 13.Bb2 fxe4 14.Bxe4 Nxe4 15.
Qxe4 Rhe8 16.Rfe1 Qa4 17.Rec1 e6 18.Qh4 exd5 19.Qxh7 Re2 20.Qh6 Nxc4 21.
Nxc4 Qxc4 22.Qxg6 Rxb2 23.Qxd6 Rb6 24.Qe5 Re6 25.Qg5 Rde8 26.Rd1 Bc6 27.
Rdc1 Re5 28.Qg7 d4 29.Qg4+ Kb8 30.Qf4 Qd5 31.f3 Qxf3 32.Qxf3 Bxf3 33.cxd4 
cxd4 34.Rc4 Re2 35.Rxd4 Rg2+ 36.Kf1 Rxh2 37.Rh4 Rc2 38.a3 Bd5 39.Rd1 Bg2+ 
40.Kg1 Bf3 41.Ra1 Rg8 42.g4 Bxg4 43.Rb1 Be6+ 44.Kf1 Bc4+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Fish, Gennady"]
[Black "Silva Lillo, Sebastian"]
[Result "1-0"]
[BlackElo "2370"]
[ECO "B31"]
[EventDate "1992.10.15"]
[PlyCount "103"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 Nf6 6.Re1 O-O 7.e5 Nd5 8.d4 cxd4
9.cxd4 d6 10.Nc3 Nc7 11.Ba4 Bg4 12.Bxc6 bxc6 13.h3 Bxf3 14.Qxf3 d5 15.Na4 
Ne6 16.Qc3 Qc7 17.Be3 Rfc8 18.Rac1 Nf8 19.Rc2 Nd7 20.Rec1 Qb7 21.Qa5 e6 
22.Rc3 Rab8 23.Rb3 Qc7 24.Qxc7 Rxc7 25.Rbc3 Rbc8 26.b4 a6 27.Nc5 Nxc5 28.
bxc5 Rb7 29.Ra3 Ra8 30.Rcc3 Kf8 31.Ra4 Ke8 32.Rca3 Rba7 33.Bd2 f6 34.f4 g5
35.exf6 Bxf6 36.fxg5 Bg7 37.Bf4 Kf7 38.Kf2 Rb7 39.Rb3 Rxb3 40.axb3 e5 41.
Bxe5 Bxe5 42.dxe5 Ke6 43.Rh4 Rf8+ 44.Ke2 Rf5 45.Rh6+ Kxe5 46.h4 Kd4 47.
Rxh7 Kc3 48.g6 d4 49.Rd7 Re5+ 50.Kf3 d3 51.g7 Re8 52.h5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Masserey, Yvan"]
[Black "Silva Lillo, Sebastian"]
[Result "1/2-1/2"]
[BlackElo "2370"]
[ECO "B38"]
[EventDate "1992.10.15"]
[PlyCount "98"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 O-O 8.Be2 
d6 9.O-O Bd7 10.Nb3 a5 11.a4 Nb4 12.f3 Bc6 13.Qd2 Nd7 14.Nd5 Bxd5 15.cxd5 
Rc8 16.Rfc1 Rxc1+ 17.Rxc1 b6 18.Bb5 Nc5 19.Nxc5 bxc5 20.b3 f5 21.Kh1 Kh8 
22.Bf4 Qc8 23.Re1 Rf7 24.h3 Bd4 25.Bc4 fxe4 26.fxe4 Qf8 27.Bg3 Bf2 28.Qc3+
Qg7 29.Qxg7+ Kxg7 30.Bxf2 Rxf2 31.e5 Nc2 32.Re4 dxe5 33.Rxe5 Kf8 34.Re6 
Rf6 35.Rc6 Rxc6 36.dxc6 Ke8 37.Bg8 h6 38.Bf7+ Kd8 39.Bxg6 Nd4 40.Bf7 Nxc6 
41.g4 Nd4 42.Bc4 Kd7 43.Kg2 Kd6 44.Kf2 Ke5 45.Ke3 Nc2+ 46.Kd2 Nd4 47.Ke3 
e6 48.h4 Nc6 49.Bb5 Nd4 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Littke, Adam"]
[Black "Scarella, Enrique"]
[Result "0-1"]
[BlackElo "2365"]
[ECO "A57"]
[EventDate "1992.10.15"]
[PlyCount "88"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3 bxc4 5.Nc3 g6 6.e4 d6 7.Bxc4 Bg7 8.e5 dxe5 
9.Nxe5 O-O 10.O-O Bb7 11.Re1 Ne8 12.Bg5 Nd6 13.Nc6 Bxc6 14.Bxe7 Qc7 15.
Bxf8 Kxf8 16.dxc6 Nxc6 17.Bd5 Rb8 18.Bxc6 Qxc6 19.Qa4 Qb6 20.Qf4 Bd4 21.
Nd5 Qd8 22.Rad1 Nf5 23.b3 Rb7 24.Ne3 Ng7 25.Nc2 Rd7 26.Nxd4 cxd4 27.Rd3 
Kg8 28.Qe5 Ne6 29.f4 Rd5 30.Qe4 Kg7 31.b4 Qd6 32.g3 Qxb4 33.Rb3 Qd6 34.Rb7
Nc5 35.Rxf7+ Kxf7 36.Qe8+ Kf6 37.Qh8+ Kf5 38.Qxh7 d3 39.Qf7+ Kg4 40.Kg2 
Rh5 41.Re5 Qc6+ 42.Kg1 Rxe5 43.fxe5 Qe4 44.Qf2 Qxe5 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Scarella, Enrique"]
[Black "Waters, Michael"]
[Result "1-0"]
[WhiteElo "2365"]
[ECO "D03"]
[EventDate "1992.10.15"]
[PlyCount "45"]

1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 d5 5.e3 Ne4 6.Nxe4 dxe4 7.Nd2 c5 8.c3 
cxd4 9.exd4 Qd5 10.Be3 Bf5 11.Bc4 Qa5 12.Qb3 O-O 13.Bd5 Nc6 14.O-O e5 15.
dxe5 Nxe5 16.Nxe4 Ng4 17.Ng5 Qc7 18.g3 Nxe3 19.fxe3 Bh6 20.Nxf7 Bxe3+ 21.
Kg2 Kg7 22.c4 Rae8 23.Qc3+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Scarella, Enrique"]
[Black "Cueto Chajtur, Jhonny"]
[Result "1-0"]
[WhiteElo "2365"]
[ECO "A40"]
[EventDate "1992.10.15"]
[PlyCount "73"]

1.d4 g6 2.c4 Bg7 3.Nc3 c5 4.d5 Bxc3+ 5.bxc3 f5 6.h4 Qa5 7.Qc2 d6 8.h5 gxh5
9.Bg5 Nd7 10.Rc1 Ndf6 11.e3 Bd7 12.Bd3 O-O-O 13.Bxf5 Bxf5 14.Qxf5+ Kb8 15.
Qc2 Qa6 16.Qb3 Ne4 17.Bf4 Rf8 18.Ne2 h6 19.Rxh5 Ngf6 20.Rh4 Rfg8 21.f3 Ng5
22.Kf2 Rg6 23.Rb1 Rhg8 24.g3 b6 25.a4 Qc8 26.a5 Nh3+ 27.Ke1 Nxf4 28.Rxf4 
Qh3 29.axb6 a6 30.Qa2 Kb7 31.Ra1 Ra8 32.g4 Nd7 33.Qa4 Ne5 34.Rf5 Qh1+ 35.
Kd2 Nxc4+ 36.Kc2 Nxe3+ 37.Kd3 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Scarella, Enrique"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[WhiteElo "2365"]
[ECO "A86"]
[EventDate "1992.10.15"]
[PlyCount "138"]

1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.c4 Bg7 5.Nc3 O-O 6.Nh3 c6 7.Nf4 d6 8.d5 e5 9.
dxe6 Na6 10.O-O Nc5 11.Re1 g5 12.Nd3 Nxe6 13.e4 f4 14.gxf4 gxf4 15.Nxf4 
Ng4 16.Qxg4 Nxf4 17.Qg3 Ng6 18.f4 Kh8 19.Be3 Rg8 20.Qf2 Bh3 21.Bxh3 Nxf4 
22.Bxf4 Bd4+ 23.Bg3 Bxf2+ 24.Kxf2 h5 25.Re3 h4 26.Bf4 Qb6 27.Rd1 Raf8 28.
Ne2 Qxb2 29.Bf5 Rg7 30.Bxd6 Rf6 31.Kf3 Rg8 32.Bc5 Qc2 33.Bd4 Qxd1 34.Bxf6+
Rg7 35.Kf2 Kg8 36.Bxg7 Kxg7 37.e5 Qh1 38.Rh3 Qa1 39.Re3 Qh1 40.h3 Kf8 41.
Be4 Qa1 42.e6 Ke7 43.Nf4 Qxa2+ 44.Re2 Qa3 45.Bd3 a5 46.Ng6+ Ke8 47.Nf4 Ke7
48.Re3 Qb2+ 49.Be2 Qf6 50.Kf3 Qg5 51.Rd3 Kf6 52.Re3 Ke7 53.Bd3 a4 54.Ng6+ 
Ke8 55.Nf4 a3 56.Re2 Qg1 57.Bg6+ Ke7 58.Bh5 Qf1+ 59.Ke4 Qxe2+ 60.Bxe2 a2 
61.Kf5 a1=Q 62.Ng6+ Ke8 63.Bg4 Qf1+ 64.Ke5 Qxc4 65.Kf6 Qd4+ 66.Ne5 Qd8+ 
67.Kf5 Kf8 68.Ng6+ Kg7 69.Nf4 Qd4 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Egger Mancilla, Jorge"]
[Black "Leon, Guido"]
[Result "1-0"]
[WhiteElo "2365"]
[ECO "C78"]
[EventDate "1992.10.15"]
[PlyCount "47"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.c3 Nxe4 8.d4 Na5
9.Nxe5 Nxb3 10.Qxb3 d5 11.a4 c6 12.Re1 Bd6 13.Rxe4 O-O 14.Re1 f6 15.Nd3 f5
16.Bf4 Bxf4 17.Nxf4 Qg5 18.g3 Rae8 19.Nd2 Re4 20.Nxe4 fxe4 21.Ne6 Qh5 22.
Nxf8 Bc8 23.Rxe4 Kxf8 24.Rf4+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Egger Mancilla, Jorge"]
[Black "Petrov, Jole"]
[Result "1/2-1/2"]
[WhiteElo "2365"]
[ECO "B04"]
[EventDate "1992.10.15"]
[PlyCount "53"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 dxe5 5.Nxe5 g6 6.Bc4 c6 7.Nd2 Be6 8.Ne4 
Nc7 9.Be2 Bd5 10.Bd3 Bg7 11.O-O O-O 12.c3 Nd7 13.f4 Bxe4 14.Bxe4 Nf6 15.
Bd3 e6 16.Qe2 Ncd5 17.Bd2 Qb6 18.Be1 Rac8 19.Bh4 c5 20.c4 Nb4 21.Bxf6 Bxf6
22.Nd7 Qd8 23.Nxf8 Qxd4+ 24.Kh1 Qxd3 25.Qxd3 Nxd3 26.Nd7 Bd4 27.Ne5 
1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Egger Mancilla, Jorge"]
[Black "Fish, Gennady"]
[Result "1/2-1/2"]
[WhiteElo "2365"]
[ECO "B65"]
[EventDate "1992.10.15"]
[PlyCount "56"]

1.e4 c5 2.Nc3 Nc6 3.Nge2 d6 4.d4 cxd4 5.Nxd4 Nf6 6.Bg5 e6 7.Qd2 Be7 8.
O-O-O O-O 9.f4 Nxd4 10.Qxd4 Qa5 11.Bc4 Rd8 12.e5 dxe5 13.Qxe5 Qb4 14.Bb3 
Bd7 15.Rd4 Qb6 16.f5 h6 17.fxe6 Bxe6 18.Rxd8+ Bxd8 19.Bxe6 Qxe6 20.Qxe6 
fxe6 21.Bf4 a6 22.Re1 Kf7 23.Ne4 Nxe4 24.Rxe4 Rc8 25.Kd2 Bf6 26.Be5 Bxe5 
27.Rxe5 Kf6 28.Re4 e5 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Petrov, Jole"]
[Black "Annakov, Babakuly"]
[Result "1/2-1/2"]
[BlackElo "2365"]
[ECO "A04"]
[EventDate "1992.10.15"]
[PlyCount "48"]

1.Nf3 f5 2.b3 Nf6 3.g3 d6 4.d4 g6 5.Bg2 Bg7 6.Bb2 O-O 7.O-O c6 8.c4 e5 9.
dxe5 Ng4 10.Qc2 Nxe5 11.Nbd2 Be6 12.Rad1 Qe7 13.Nd4 Nbd7 14.Nxe6 Qxe6 15.
Nf3 Nxf3+ 16.Bxf3 Bxb2 17.Qxb2 Ne5 18.Bg2 Rad8 19.Qd4 a6 20.Qf4 Nf7 21.e4 
fxe4 22.Qxe4 Qxe4 23.Bxe4 Rfe8 24.Rfe1 Re7 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Valdez, Daniel"]
[Black "Scarella, Enrique"]
[Result "0-1"]
[BlackElo "2365"]
[ECO "B35"]
[EventDate "1992.10.15"]
[PlyCount "36"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.f3 O-O 8.Bc4 
Qb6 9.O-O Qxb2 10.Ndb5 Qb4 11.Be2 a6 12.Nc7 Qxc3 13.Nxa8 Qxe3+ 14.Kh1 Nh5 
15.Rb1 Qh6 16.Qe1 Be5 17.Kg1 d6 18.Nb6 Nf6 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Fish, Gennady"]
[Black "Annakov, Babakuly"]
[Result "0-1"]
[BlackElo "2365"]
[ECO "A89"]
[EventDate "1992.10.15"]
[PlyCount "98"]

1.d4 f5 2.Nf3 Nf6 3.c4 g6 4.g3 Bg7 5.Bg2 O-O 6.O-O d6 7.Nc3 Nc6 8.d5 Na5 
9.Qd3 c5 10.Nd2 e5 11.dxe6 Bxe6 12.b3 Nc6 13.Bb2 Nb4 14.Qf3 Rf7 15.Rfd1 
Ng4 16.Nf1 Nc2 17.Rac1 Nd4 18.Qd3 f4 19.f3 Ne5 20.Qe4 Bh6 21.g4 Bg7 22.h3 
a6 23.Re1 Qg5 24.Nd5 Re8 25.e3 Bxd5 26.Qxd5 Nexf3+ 27.Bxf3 Nxf3+ 28.Qxf3 
Bxb2 29.exf4 Ref8 30.fxg5 Rxf3 31.Rc2 Bc3 32.Rd1 Bd4+ 33.Kg2 Rf2+ 34.Rxf2 
Rxf2+ 35.Kg3 Rxa2 36.Rd3 Rb2 37.Nd2 Kf7 38.Nf3 Bf2+ 39.Kf4 Ke6 40.h4 b5 
41.Nd2 Bd4 42.Ke4 Rc2 43.h5 bxc4 44.bxc4 a5 45.Nb3 Rxc4 46.Nxa5 Ra4 47.Nb7
Be5+ 48.Kf3 Rf4+ 49.Ke3 Rxg4 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Ahn, Martin"]
[Black "Egger Mancilla, Jorge"]
[Result "0-1"]
[BlackElo "2365"]
[ECO "C01"]
[EventDate "1992.10.15"]
[PlyCount "70"]

1.e4 e6 2.Nf3 d5 3.Nc3 Nf6 4.exd5 exd5 5.d4 Bd6 6.Bd3 O-O 7.O-O Bg4 8.Bg5 
c6 9.h3 Bh5 10.g4 Bg6 11.Ne5 Qb6 12.Bxf6 gxf6 13.Nf3 Na6 14.Ne2 Qxb2 15.
Nh4 Nb4 16.Rb1 Qxa2 17.Ra1 Qb2 18.Rb1 Qa3 19.Ra1 Na2 20.Ng3 Bxg3 21.fxg3 
Qb2 22.Nf5 Nc3 23.Qd2 Kh8 24.Qh6 Rg8 25.h4 Ne4 26.Bxe4 dxe4 27.h5 Qxc2 28.
Ne7 Qd3 29.Kh2 Qe2+ 30.Kh3 f5 31.Nxf5 Bxf5 32.Qf6+ Rg7 33.Rxf5 Qxg4+ 34.
Kh2 Qxg3+ 35.Kh1 Qg2# 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Tsemekhman, Vadim"]
[Black "Masserey, Yvan"]
[Result "1-0"]
[WhiteElo "2360"]
[ECO "E58"]
[EventDate "1992.10.15"]
[PlyCount "91"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 d5 6.Nf3 Nc6 7.O-O O-O 8.a3 Bxc3 
9.bxc3 Qc7 10.cxd5 exd5 11.Nh4 Ne7 12.g3 Ng6 13.Ng2 Re8 14.f3 Bd7 15.a4 b6
16.Ra2 Bc6 17.Re2 Qd7 18.Bc2 Bb7 19.Rff2 Ba6 20.Re1 Rad8 21.Bb2 Qc6 22.g4 
Re7 23.h4 Ne8 24.h5 Nf8 25.Nf4 Ne6 26.Nxe6 Qxe6 27.Bb1 Nd6 28.Qc2 g6 29.
Bc1 cxd4 30.cxd4 Rc8 31.Qd2 Rec7 32.Rh2 Nc4 33.Qg2 Na5 34.Bd2 Qf6 35.hxg6 
fxg6 36.g5 Qg7 37.Qg4 Qf7 38.e4 dxe4 39.fxe4 Rf8 40.e5 Bc4 41.Bb4 Qf1+ 42.
Rxf1 Rxf1+ 43.Kg2 Rxb1 44.Bd6 Rf7 45.Qc8+ Kg7 46.e6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Fish, Gennady"]
[Black "Tsemekhman, Vadim"]
[Result "0-1"]
[BlackElo "2360"]
[ECO "E97"]
[EventDate "1992.10.15"]
[PlyCount "68"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O Nc6 8.Be3 Ng4 
9.Bg5 f6 10.Bh4 h5 11.dxe5 dxe5 12.h3 Nh6 13.c5 Be6 14.Qa4 Qe8 15.Bc4 g5 
16.Bg3 g4 17.hxg4 hxg4 18.Nh4 Nd4 19.Qxe8 Raxe8 20.Bxe6+ Rxe6 21.Rad1 f5 
22.exf5 Nhxf5 23.Rfe1 Rh6 24.Nxf5 Rxf5 25.Rd3 Rfh5 26.f3 gxf3 27.gxf3 Nf5 
28.Rd8+ Kf7 29.Kf2 Bf6 30.Rd7+ Ke6 31.Red1 Nxg3 32.Kxg3 Rh3+ 33.Kg2 Rh2+ 
34.Kg3 Kf5 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Tsemekhman, Vadim"]
[Black "Cueto Chajtur, Jhonny"]
[Result "1-0"]
[WhiteElo "2360"]
[ECO "A40"]
[EventDate "1992.10.15"]
[PlyCount "83"]

1.d4 g6 2.c4 Bg7 3.e4 c5 4.d5 d6 5.Nc3 f5 6.h4 Bxc3+ 7.bxc3 Nf6 8.h5 gxh5 
9.Rxh5 Qa5 10.Rh4 Nxe4 11.Qh5+ Kd8 12.Ne2 Na6 13.Qh6 Bd7 14.f3 Nf6 15.Qe3 
b5 16.Kf2 bxc4 17.Nf4 Rb8 18.Bxc4 Nc7 19.Kg1 Rg8 20.Bd2 Rb2 21.Re1 Rg7 22.
Qd3 Qb6 23.Kh1 a5 24.Rh2 a4 25.Rd1 Qb7 26.Be1 a3 27.Bh4 Nfe8 28.g3 Bc8 29.
Rxb2 axb2 30.Rb1 Nf6 31.Qd2 Ke8 32.Rxb2 Qa8 33.Qd3 Kf7 34.Re2 Nce8 35.Bb5 
Kf8 36.c4 Qa5 37.Qe3 Qc7 38.a4 Kg8 39.Ne6 Bxe6 40.Qxe6+ Rf7 41.Bxe8 Nxe8 
42.Bxe7 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Tsemekhman, Vadim"]
[Black "Sosa Macho, Juan Manuel"]
[Result "1-0"]
[WhiteElo "2360"]
[ECO "A52"]
[EventDate "1992.10.15"]
[PlyCount "49"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e4 Nxe5 5.f4 Nec6 6.Be3 Bb4+ 7.Nc3 Bxc3+ 8.
bxc3 Qe7 9.Bd3 Na6 10.Nf3 Nc5 11.O-O d6 12.Bxc5 dxc5 13.e5 Bd7 14.Be4 Na5 
15.e6 fxe6 16.Rb1 O-O-O 17.Bxb7+ Nxb7 18.Ne5 Be8 19.Qb3 c6 20.Rb2 Rf8 21.
Qa4 Rf5 22.Qxa7 Qc7 23.Rfb1 Rxe5 24.fxe5 Na5 25.Rb8+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Gokhale, Jayant Suresh"]
[Black "Littke, Adam"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[ECO "E48"]
[EventDate "1992.10.15"]
[PlyCount "48"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.cxd5 Nxd5 8.a3 
cxd4 9.exd4 Be7 10.O-O Nc6 11.Nxd5 Qxd5 12.Be3 Bf6 13.Qc2 g6 14.Rfd1 Ne7 
15.Nc3 Qd8 16.Ne4 Bg7 17.Nc3 Nd5 18.Nxd5 exd5 19.Rac1 Bg4 20.f3 Be6 21.Qc7
Rb8 22.Qxd8 Rfxd8 23.Rc7 Rdc8 24.Rdc1 Bf6 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Gokhale, Jayant Suresh"]
[Black "Ahn, Martin"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[ECO "D12"]
[EventDate "1992.10.15"]
[PlyCount "54"]

1.d4 d5 2.c4 Bf5 3.Nc3 e6 4.Nf3 c6 5.e3 Nf6 6.Bd3 Bxd3 7.Qxd3 Nbd7 8.O-O 
Bd6 9.e4 dxe4 10.Nxe4 Nxe4 11.Qxe4 Nf6 12.Qe2 O-O 13.Rd1 h6 14.b3 Qe7 15.
Bb2 Ba3 16.Ne5 Bxb2 17.Qxb2 Rad8 18.Qe2 Rd6 19.Rd2 Rfd8 20.Rad1 Nd7 21.Nf3
Qf6 22.g3 Nf8 23.Qe3 Ng6 24.h4 Ne7 25.b4 Nf5 26.Qf4 h5 27.a3 g6 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Gokhale, Jayant Suresh"]
[Black "Sosa Macho, Juan Manuel"]
[Result "1-0"]
[WhiteElo "2350"]
[ECO "D01"]
[EventDate "1992.10.15"]
[PlyCount "89"]

1.d4 Nf6 2.Nc3 d5 3.Bg5 g6 4.Nf3 Bg7 5.e3 O-O 6.Bd3 b6 7.O-O Bb7 8.Re1 Ne4
9.Bf4 Nxc3 10.bxc3 Nd7 11.c4 dxc4 12.Bxc4 c5 13.c3 Rc8 14.Bb3 c4 15.Bc2 
Re8 16.e4 e5 17.Bg5 Qc7 18.d5 a6 19.a4 Bf8 20.Rb1 Ba8 21.h4 Rb8 22.h5 b5 
23.hxg6 hxg6 24.axb5 axb5 25.Bd2 Be7 26.Ng5 Kg7 27.Qf3 Bf6 28.Qe2 Rh8 29.
Nf3 Rh5 30.g3 Nc5 31.Kg2 Qd7 32.Rh1 Rbh8 33.Rxh5 Rxh5 34.Rh1 Rxh1 35.Kxh1 
Qg4 36.Kg2 Be7 37.Qe3 Qh5 38.Bc1 f5 39.Nxe5 f4 40.Qxf4 Bf6 41.Ng4 Bd8 42.
Be3 Nd3 43.Bd4+ Kg8 44.Bxd3 cxd3 45.Nh6+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Waters, Michael"]
[Black "Gokhale, Jayant Suresh"]
[Result "0-1"]
[BlackElo "2350"]
[ECO "C00"]
[EventDate "1992.10.15"]
[PlyCount "120"]

1.e4 e6 2.Qe2 c5 3.f4 Nc6 4.Nf3 Nge7 5.g3 g6 6.c3 Bg7 7.Na3 O-O 8.Bg2 a6 
9.Nc2 d6 10.d3 Rb8 11.O-O b5 12.Ne3 b4 13.Bd2 a5 14.Rab1 a4 15.cxb4 Nxb4 
16.a3 Nbc6 17.Bc3 Nd4 18.Bxd4 cxd4 19.Nc4 Ba6 20.Qc2 d5 21.exd5 exd5 22.
Nfe5 f6 23.Ng4 Nf5 24.Rfe1 Rb3 25.Nf2 Qb6 26.Rbc1 Rxb2 27.Rb1 Rb3 28.Nd2 
Ne3 29.Rxb3 axb3 30.Qxb3 Qa5 31.Qb4 Qxb4 32.axb4 Rb8 33.Ra1 Bc8 34.Rb1 Bf8
35.b5 Bd7 36.b6 Rb7 37.Nf1 Nxg2 38.Kxg2 Bc5 39.Kf3 Rxb6 40.Rxb6 Bxb6 41.
Nd2 h5 42.h3 Kf7 43.g4 Ke7 44.Nf1 hxg4+ 45.hxg4 Kd6 46.Ng3 Bd8 47.f5 g5 
48.Nh3 Kc5 49.Ke2 Kd6 50.Ng1 Ke7 51.Kd2 Ba5+ 52.Ke2 Bc7 53.Nf1 Kd6 54.Ng3 
Kc5 55.Nh5 Be5 56.Nf3 Kd6 57.Ne1 Ke7 58.Nc2 Be8 59.Kf3 Ba4 60.Ne1 Bd1+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Michelakis, George"]
[Black "Munoz Pantoja, Miguel"]
[Result "1-0"]
[WhiteElo "2350"]
[ECO "E73"]
[EventDate "1992.10.15"]
[PlyCount "63"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Be2 d6 6.Bg5 h6 7.Be3 e5 8.d5 c5 9.
g4 Qb6 10.Rb1 Bd7 11.h4 Qa5 12.Bd2 Na6 13.a3 Rfc8 14.Nh3 Kf8 15.g5 hxg5 
16.Nxg5 Ke7 17.Nb5 Qb6 18.b4 Bxb5 19.cxb5 Nb8 20.bxc5 Qxc5 21.Rc1 Nbd7 22.
Rxc5 Nxc5 23.Qb1 Rh8 24.Be3 Nfd7 25.Bg4 Bh6 26.Bxd7 Nxd7 27.Ke2 Rac8 28.
Rc1 f6 29.Ne6 Nb6 30.Rxc8 Rxc8 31.Qg1 Kf7 32.h5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Gokhale, Jayant Suresh"]
[Black "Fish, Gennady"]
[Result "0-1"]
[WhiteElo "2350"]
[ECO "E26"]
[EventDate "1992.10.15"]
[PlyCount "108"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 d6 7.Bd3 O-O 8.Ne2 e5
9.O-O Bg4 10.f3 Bh5 11.e4 h6 12.d5 Nbd7 13.g4 Bg6 14.Ng3 Nh7 15.Kh1 Qh4 
16.Ra2 Ng5 17.Be3 Nh3 18.Qc1 Nf6 19.Rg2 h5 20.Nf5 Bxf5 21.gxf5 Kh7 22.Rd1 
g6 23.Bf1 Nd7 24.Bg5 Nxg5 25.Rxg5 Rg8 26.fxg6+ Rxg6 27.Rxg6 fxg6 28.Qb2 
Nb6 29.Bg2 Rf8 30.Qe2 Rf7 31.Rb1 Qf4 32.Rf1 Nd7 33.Bh3 Nf8 34.a4 Kh6 35.
Qf2 Nh7 36.Be6 Rg7 37.h4 Nf8 38.Bh3 Rf7 39.a5 Nh7 40.Be6 Rg7 41.Qh2 Qe3 
42.Qf2 Qxc3 43.f4 Nf8 44.Bc8 Rf7 45.f5 Qh3+ 46.Kg1 Qg4+ 47.Qg2 Qxh4 48.Be6
Rf6 49.Rf2 Nh7 50.Rb2 Ng5 51.Rxb7 Qe1+ 52.Kh2 Qe3 53.Rb1 Nf3+ 54.Kh1 Qxe4 
0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Medina Colindres, Javier"]
[Black "Gokhale, Jayant Suresh"]
[Result "0-1"]
[BlackElo "2350"]
[ECO "A08"]
[EventDate "1992.10.15"]
[PlyCount "124"]

1.e4 e6 2.d3 d5 3.Nd2 c5 4.Ngf3 Nc6 5.g3 Nf6 6.Bg2 Be7 7.O-O Qc7 8.Re1 b6 
9.e5 Nd7 10.Qe2 g5 11.h3 h5 12.Nb3 g4 13.Ng5 Qxe5 14.c4 Qxe2 15.Rxe2 Nf6 
16.hxg4 hxg4 17.Bf4 Rh5 18.f3 gxf3 19.Bxf3 Rh8 20.Rf1 Rg8 21.Kg2 Bb7 22.
Bd2 Rg7 23.cxd5 Nxd5 24.Bxd5 exd5 25.Nf3 O-O-O 26.Bf4 Bd6 27.Kf2 Nb4 28.
Nc1 d4 29.Bxd6 Rxd6 30.Re8+ Rd8 31.Rxd8+ Kxd8 32.Ne5 f6 33.Nc4 Bd5 34.b3 
Rh7 35.Ke1 b5 36.Nd6 Rh2 37.Rf2 Rh1+ 38.Rf1 Rxf1+ 39.Kxf1 a6 40.Ke2 Ke7 
41.Nf5+ Ke6 42.Nh4 a5 43.Kd2 f5 44.Ng6 Kf6 45.Nf4 Bf7 46.Nh3 Kg6 47.Nf2 
Kg5 48.a4 bxa4 49.bxa4 Bg8 50.Kd1 Nd5 51.Kd2 Nc3 52.Kc2 Nxa4 53.Ne2 Nb6 
54.Kb2 Nd5 55.Ng1 Be6 56.Nf3+ Kf6 57.Ng1 Ne3 58.Ka3 Bd7 59.Ne2 Bc6 60.Kb3 
Ke5 61.Ng1 f4 62.Ne2 fxg3 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Sosa Macho, Juan Manuel"]
[Black "Michelakis, George"]
[Result "0-1"]
[BlackElo "2350"]
[ECO "E41"]
[EventDate "1992.10.15"]
[PlyCount "122"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 Bxc3+ 7.bxc3 d6 8.O-O 
e5 9.Nd2 O-O 10.d5 Ne7 11.f4 exf4 12.exf4 Bf5 13.Nf3 Qd7 14.h3 h5 15.Nh4 
Rfe8 16.Qf3 g6 17.Nxf5 Nxf5 18.Bd2 h4 19.Bxf5 Qxf5 20.Be1 Ne4 21.Rd1 Qf6 
22.Qg4 Nxc3 23.Bxh4 Qf5 24.Qxf5 gxf5 25.Rde1 a6 26.Rf3 Nxa2 27.Rfe3 Rxe3 
28.Rxe3 Nb4 29.Be7 b5 30.Bxd6 bxc4 31.Rc3 Nxd5 32.Rxc4 Rc8 33.g3 Rc6 34.
Bxc5 Nf6 35.Rc1 Ne4 36.Be3 Rxc1+ 37.Bxc1 Nxg3 38.Kf2 Ne4+ 39.Ke3 Kg7 40.
Ba3 Kg6 41.Bb4 Kh5 42.Be1 Nf6 43.Kd4 Kg6 44.Bc3 Nh5 45.Ke3 f6 46.Bd2 Kf7 
47.Kd3 Ke7 48.h4 Kf7 49.Kd4 Kg6 50.Kd5 a5 51.Bxa5 Nxf4+ 52.Kd4 Ng2 53.Bd2 
Kh5 54.Kd3 Kxh4 55.Ke2 Kg4 56.Bc3 Nf4+ 57.Kf2 Nd5 58.Bd4 f4 59.Bb2 f5 60.
Bd4 f3 61.Bc5 Nf6 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Mastrokoukos, Georgios"]
[Black "Rodriguez Vila, Andres"]
[Result "1/2-1/2"]
[WhiteElo "2345"]
[ECO "A86"]
[EventDate "1992.10.15"]
[PlyCount "102"]

1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nh3 O-O 6.O-O d6 7.d5 c6 8.Nf4 e5 9.
dxe6 Qe7 10.Nc3 Bxe6 11.Nxe6 Qxe6 12.Bf4 Rd8 13.Qb3 Rd7 14.Bxd6 Na6 15.c5 
Qxb3 16.axb3 Nb4 17.Rfd1 a5 18.Na4 Re8 19.Nb6 Rdd8 20.e3 Ne4 21.Rxa5 Bxb2 
22.Nc4 Bc3 23.Ra7 Rd7 24.Bxe4 fxe4 25.Rc1 Bg7 26.Na5 Nd3 27.Rf1 Rf7 28.g4 
Bc3 29.Nc4 Bb4 30.Ra4 h5 31.gxh5 gxh5 32.Ne5 Rg7+ 33.Kh1 Bxc5 34.Nxd3 Bxd6
35.Rd4 Re6 36.Nf4 Bxf4 37.exf4 h4 38.Rg1 Rxg1+ 39.Kxg1 h3 40.Kf1 Rg6 41.
Rxe4 Rg2 42.Re3 Rxh2 43.Rg3+ Kh7 44.Kg1 Rg2+ 45.Rxg2 hxg2 46.Kxg2 Kg6 47.
Kf3 Kf5 48.Ke3 c5 49.Kd3 b5 50.Ke3 c4 51.bxc4 bxc4 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Littke, Adam"]
[Black "Mastrokoukos, Georgios"]
[Result "1-0"]
[BlackElo "2345"]
[ECO "A43"]
[EventDate "1992.10.15"]
[PlyCount "79"]

1.d4 Nf6 2.Nf3 c5 3.d5 b5 4.Bg5 Qa5+ 5.c3 Ne4 6.Bf4 b4 7.Qc2 bxc3 8.Nxc3 
Nxc3 9.Qxc3 Qxc3+ 10.bxc3 d6 11.e4 g6 12.Kd2 e5 13.dxe6 Bxe6 14.Bb5+ Kd8 
15.Ng5 Kc7 16.Nxe6+ fxe6 17.Bc4 e5 18.Bg5 Nc6 19.Kc2 Be7 20.Be3 Rab8 21.
Rab1 Rb6 22.g4 Bh4 23.g5 h6 24.gxh6 g5 25.Rbg1 Rxh6 26.Bxg5 Bxg5 27.Rxg5 
Rf6 28.Rg7+ Kd8 29.Rf7 Rxf7 30.Bxf7 Ke7 31.Bd5 Kf6 32.Rb1 Rxb1 33.Kxb1 Ne7
34.Kc2 Kg5 35.Kd3 Kg4 36.Ke3 Kh3 37.f4 Kg4 38.Be6+ Kh4 39.f5 Kg5 40.Kf3 
1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Mastrokoukos, Georgios"]
[Black "Medina Colindres, Javier"]
[Result "1/2-1/2"]
[WhiteElo "2345"]
[ECO "A70"]
[EventDate "1992.10.15"]
[PlyCount "52"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 d6 6.h3 O-O 7.Nf3 e6 8.Bd3 exd5 9.
cxd5 Re8 10.O-O c4 11.Bxc4 Nxe4 12.Nxe4 Rxe4 13.Bd3 Re8 14.Bg5 Qb6 15.Re1 
Bd7 16.Rxe8+ Bxe8 17.Qc2 Na6 18.Be3 Qa5 19.Qb3 b5 20.a4 Qb4 21.Qd1 Nc5 22.
Bxb5 Bxb5 23.axb5 Qxb5 24.Rb1 Nb3 25.Qc2 a5 26.Bf4 Qxd5 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Escobar Forero, Alder"]
[Black "Mastrokoukos, Georgios"]
[Result "0-1"]
[BlackElo "2345"]
[ECO "B22"]
[EventDate "1992.10.15"]
[PlyCount "84"]

1.e4 c5 2.d4 cxd4 3.c3 Nf6 4.e5 Nd5 5.Nf3 e6 6.cxd4 d6 7.Nc3 Nxc3 8.bxc3 
Qc7 9.Qb3 Nd7 10.exd6 Bxd6 11.Bd3 O-O 12.O-O b6 13.Qc2 h6 14.Bd2 Bb7 15.h3
Rac8 16.a4 e5 17.Be4 exd4 18.Nxd4 Nc5 19.Bxb7 Qxb7 20.Nf5 Be5 21.Rfe1 Rfe8
22.Re3 Re6 23.Rae1 Rce8 24.c4 Qa6 25.g3 Qxa4 26.Qc1 Qd7 27.Qc2 Bd4 28.Rxe6
Rxe6 29.Rxe6 Nxe6 30.Bb4 a5 31.Ba3 Ng5 32.Ne7+ Kh8 33.h4 Nf3+ 34.Kf1 Bf6 
35.Nf5 Qe6 36.Qd3 Ne5 37.Qe4 Qxc4+ 38.Qxc4 Nxc4 39.Bc1 a4 40.g4 a3 41.g5 
hxg5 42.hxg5 Bxg5 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Mastrokoukos, Georgios"]
[Black "Ahn, Martin"]
[Result "1-0"]
[WhiteElo "2345"]
[ECO "E62"]
[EventDate "1992.10.15"]
[PlyCount "51"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O c6 7.Nc3 Qa5 8.h3 e5 9.
e4 exd4 10.Nxd4 Qc5 11.Qd3 Nbd7 12.Nb3 Qb4 13.Rd1 Ne5 14.Qxd6 Qxd6 15.Rxd6
Nxc4 16.Rd4 Nb6 17.Be3 Nfd7 18.Rb4 Re8 19.Rd1 Nf8 20.Bd4 Ne6 21.Bxg7 Kxg7 
22.e5 Nd7 23.f4 f5 24.Rxb7 Rd8 25.Rb4 Rb8 26.Ra4 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Petrov, Jole"]
[Black "Mastrokoukos, Georgios"]
[Result "1/2-1/2"]
[BlackElo "2345"]
[ECO "A11"]
[EventDate "1992.10.15"]
[PlyCount "44"]

1.c4 Nf6 2.g3 c6 3.Nf3 d5 4.b3 dxc4 5.bxc4 e5 6.Qc2 Bc5 7.Bb2 Nbd7 8.Bg2 
O-O 9.O-O Re8 10.Nc3 Nf8 11.Na4 Bd6 12.Rab1 Bg4 13.d3 Qd7 14.c5 Bc7 15.Ba1
Rab8 16.Rfd1 Qf5 17.Nc3 Ne6 18.Ne4 Nd5 19.Re1 Bxf3 20.Bxf3 Nd4 21.Bxd4 
exd4 22.Qa4 Qe5 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Nakamura, Ryuji"]
[Black "Mastrokoukos, Georgios"]
[Result "0-1"]
[BlackElo "2345"]
[ECO "A57"]
[EventDate "1992.10.15"]
[PlyCount "50"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 axb5 6.e4 b4 7.Nb5 d6 8.Bc4 Nbd7 
9.Nf3 g6 10.e5 Nxe5 11.Nxe5 dxe5 12.d6 exd6 13.Bg5 Be7 14.Qf3 e4 15.Qf4 
O-O 16.O-O-O Ba6 17.Bh6 Qa5 18.Bxf8 Rxf8 19.Nxd6 Bxc4 20.Nxc4 Qxa2 21.Ne3 
c4 22.Qe5 c3 23.bxc3 bxc3 24.Nc4 Ba3+ 25.Nxa3 Qb2# 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Mastrokoukos, Georgios"]
[Black "Valdez, Daniel"]
[Result "1-0"]
[WhiteElo "2345"]
[ECO "A70"]
[EventDate "1992.10.15"]
[PlyCount "45"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 a6 7.Bd3 b5 8.h3 g6 9.
Nf3 Bg7 10.O-O O-O 11.Bf4 Re8 12.Re1 Nh5 13.Bh2 Qc7 14.Rc1 Nd7 15.b4 c4 
16.Bf1 Ne5 17.g4 Nxf3+ 18.Qxf3 Nf6 19.e5 dxe5 20.Bxe5 Qd8 21.Bxf6 Rxe1 22.
Bxd8 Rxc1 23.Bf6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Mastrokoukos, Georgios"]
[Black "Fish, Gennady"]
[Result "1/2-1/2"]
[WhiteElo "2345"]
[ECO "E11"]
[EventDate "1992.10.15"]
[PlyCount "61"]

1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Be7 5.Bg2 d5 6.Nf3 O-O 7.O-O b6 8.Ne5 Bb7
9.Bg5 h6 10.Bf4 c5 11.Nc3 Na6 12.dxc5 Nxc5 13.Rc1 dxc4 14.Bxb7 Qxd1 15.
Rfxd1 Nxb7 16.Nxc4 Rfd8 17.Ne5 Rac8 18.Rxd8+ Bxd8 19.Nb5 Rxc1+ 20.Bxc1 a6 
21.Nc3 Bc7 22.Nc6 Bd6 23.Be3 Bc5 24.Bxc5 Nxc5 25.f3 Kf8 26.Kf2 Ke8 27.Ke3 
Kd7 28.Ne5+ Ke7 29.Kd4 Nfd7 30.Nxd7 Nxd7 31.b4 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Masserey, Yvan"]
[Black "Mastrokoukos, Georgios"]
[Result "1-0"]
[BlackElo "2345"]
[ECO "B45"]
[EventDate "1992.10.15"]
[PlyCount "61"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Nxc6 bxc6 7.Bd3 e5 8.O-O
Bc5 9.Kh1 d6 10.Na4 Bb4 11.a3 Ba5 12.b4 Bc7 13.f4 exf4 14.Bxf4 Ng4 15.b5 
O-O 16.bxc6 Qe8 17.Nc3 Qxc6 18.Nd5 Bd8 19.Rb1 Qc5 20.Qf3 Be6 21.Qg3 Ne5 
22.Bh6 Ng4 23.Bxg7 Kxg7 24.h3 h5 25.Rb5 Qd4 26.c3 Qe5 27.Nf4 d5 28.exd5 
Bd7 29.hxg4 Bc7 30.d6 Qxd6 31.Rg5+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Milov, Vadim"]
[Black "Leon, Guido"]
[Result "1-0"]
[WhiteElo "2340"]
[ECO "E73"]
[EventDate "1992.10.15"]
[PlyCount "61"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Nbd7 7.Qd2 e5 8.d5 a6 
9.h4 Qe8 10.g4 b5 11.f3 bxc4 12.h5 Nc5 13.Bxc4 Rb8 14.Nge2 Bd7 15.Ng3 Rb4 
16.b3 a5 17.Rd1 Qe7 18.Be3 Ne8 19.Qh2 f6 20.hxg6 hxg6 21.Qh7+ Kf7 22.Rh6 
Rg8 23.Bxc5 Rxc4 24.bxc4 dxc5 25.d6 Nxd6 26.Rd5 Qd8 27.Rxg6 Ne8 28.Nh5 Kf8
29.Nxg7 Rxg7 30.Rxg7 Nxg7 31.Qh8+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Milov, Vadim"]
[Black "Petrov, Jole"]
[Result "1-0"]
[WhiteElo "2340"]
[ECO "D10"]
[EventDate "1992.10.15"]
[PlyCount "95"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.cxd5 cxd5 5.Bf4 Nc6 6.e3 a6 7.Bd3 e6 8.h3 Bd6 
9.Bxd6 Qxd6 10.f4 b5 11.Nf3 Bb7 12.O-O O-O 13.Rc1 Rac8 14.Ne5 Nd7 15.Nxd7 
Qxd7 16.f5 f6 17.fxe6 Qxe6 18.Qf3 Ne7 19.Ne2 Rxc1 20.Nxc1 Qd6 21.Nb3 Bc8 
22.Rc1 g6 23.Qf4 Qb6 24.Qc7 Qe6 25.Re1 Nf5 26.Nc5 Qd6 27.Qxd6 Nxd6 28.Be2 
Rd8 29.b3 a5 30.Rc1 Bf5 31.Bf3 Be4 32.Nxe4 dxe4 33.Be2 b4 34.Rc6 Kg7 35.
Ra6 Nb7 36.Kf2 f5 37.Ra7 Rd7 38.Bb5 Rf7 39.Bc4 Rd7 40.Be6 Rc7 41.Bd5 Rc2+ 
42.Kg3 Re2 43.Rxb7+ Kh6 44.Bg8 g5 45.Bxh7 Rxe3+ 46.Kf2 f4 47.Bf5 g4 48.h4 
1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Royset, Paal"]
[Black "Bezold, Michael"]
[Result "0-1"]
[BlackElo "2335"]
[ECO "B41"]
[EventDate "1992.10.15"]
[PlyCount "118"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Qc7 7.Bd3 Nc6 8.Nf3 
Bb4 9.Bd2 O-O 10.O-O Be7 11.Rc1 Ng4 12.h3 Nge5 13.Nxe5 Nxe5 14.Bb1 d6 15.
b3 Re8 16.f4 Ng6 17.Be3 Bd7 18.Kh1 Rac8 19.Qd2 Qb8 20.c5 Bc6 21.cxd6 Bxd6 
22.Qf2 b5 23.e5 Ba3 24.Rcd1 Bxg2+ 25.Kxg2 Rxc3 26.Be4 Be7 27.Bd4 Rc7 28.
Bb6 Rcc8 29.Ba7 Qc7 30.Rc1 Qxc1 31.Rxc1 Rxc1 32.Be3 Rc3 33.Bd4 Bh4 34.Qf1 
Rg3+ 35.Kh1 Rd8 36.Bb6 Rd2 37.Bc5 Rxa2 38.Bd4 Rxb3 39.f5 exf5 40.Bd5 Rba3 
41.Bxa2 Rxa2 42.Qxf5 Nf8 43.Qc8 Be7 44.Qb7 Bb4 45.Qb8 Rd2 46.Bb6 a5 47.Be3
Rd5 48.Kg2 a4 49.Kf3 a3 50.Ke4 Rd1 51.Qa7 Ne6 52.Qb8+ Bf8 53.Qa8 b4 54.Qa4
Rb1 55.Qc2 Rb2 56.Qc1 b3 57.Kd3 Rc2 58.Qb1 a2 59.Qa1 Bb4 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Vescovi, Giovanni"]
[Black "Sosa Macho, Juan Manuel"]
[Result "1-0"]
[WhiteElo "2330"]
[ECO "E61"]
[EventDate "1992.10.15"]
[PlyCount "53"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.Nf3 O-O 5.e3 d6 6.Be2 Nbd7 7.b3 e5 8.Bb2 Re8 
9.Qc2 exd4 10.exd4 Nh5 11.Qd2 f5 12.O-O Ndf6 13.Ng5 h6 14.Nh3 Be6 15.Bf3 
Rb8 16.Rfe1 Bf7 17.Nf4 Nxf4 18.Qxf4 Qd7 19.h4 Nh7 20.Bd5 g5 21.hxg5 hxg5 
22.Qf3 Bxd4 23.Bxb7 g4 24.Rxe8+ Bxe8 25.Qd5+ Qf7 26.Qxd4 Rxb7 27.Nd5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Cueto Chajtur, Jhonny"]
[Black "Vescovi, Giovanni"]
[Result "1/2-1/2"]
[BlackElo "2330"]
[ECO "B00"]
[EventDate "1992.10.15"]
[PlyCount "116"]

1.e4 Nc6 2.d4 d5 3.e5 Bf5 4.c3 e6 5.Nf3 f6 6.Bb5 Bg4 7.Qa4 Qd7 8.Nbd2 Bxf3
9.Nxf3 f5 10.Bd2 Nge7 11.Rc1 a6 12.O-O h6 13.h4 O-O-O 14.Bd3 Nxe5 15.Qxd7+
Nxd7 16.Rfe1 Nf6 17.Rxe6 Ne4 18.Bxe4 dxe4 19.Ne5 Rg8 20.h5 Rd6 21.Rxd6 
cxd6 22.Ng6 Nxg6 23.hxg6 Be7 24.g4 fxg4 25.Re1 d5 26.c4 Bf6 27.cxd5 Re8 
28.Rc1+ Kd8 29.Be3 h5 30.Rc5 h4 31.Rc4 Rh8 32.d6 Kd7 33.Bf4 Ke6 34.Be5 
Bxe5 35.dxe5 Kxe5 36.Rc7 Kf6 37.Rxb7 e3 38.fxe3 g3 39.Rf7+ Kxg6 40.Rf1 h3 
41.d7 Kg5 42.Rd1 Rd8 43.Rd4 Kf5 44.b4 g5 45.a4 g4 46.b5 axb5 47.axb5 Ke6 
48.Re4+ Kf5 49.Rf4+ Ke6 50.Re4+ Kf5 51.Rd4 Ke6 52.Rxg4 Rxd7 53.Rxg3 Rd1+ 
54.Kh2 Rb1 55.Rxh3 Rxb5 56.Kg3 Rf5 57.e4 Rf7 58.Rh5 Rf8 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Thallinger, Gunther"]
[Black "Vescovi, Giovanni"]
[Result "1/2-1/2"]
[BlackElo "2330"]
[ECO "B22"]
[EventDate "1992.10.15"]
[PlyCount "47"]

1.e4 c5 2.c3 d6 3.d4 Nf6 4.Bd3 cxd4 5.cxd4 g6 6.h3 Bg7 7.Nf3 O-O 8.O-O Nc6
9.Nc3 Nd7 10.Be3 b6 11.a3 Bb7 12.Rc1 a6 13.b4 e5 14.Bc4 b5 15.Bd5 Rc8 16.
dxe5 dxe5 17.Qb3 Nd4 18.Nxd4 Bxd5 19.Qxd5 exd4 20.Bxd4 Nf6 21.Qxd8 Rfxd8 
22.Bxf6 Bxf6 23.Nd5 Kg7 24.Rxc8 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Masserey, Yvan"]
[Black "Vescovi, Giovanni"]
[Result "0-1"]
[BlackElo "2330"]
[ECO "B78"]
[EventDate "1992.10.15"]
[PlyCount "90"]

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 Ne5 11.Bb3 Rc8 12.Bg5 Nc4 13.Qd3 b5 14.Rhe1 a5 15.
Bxc4 bxc4 16.Qe3 a4 17.a3 Qa5 18.Bxf6 Bxf6 19.Nd5 c3 20.Nxc3 Be6 21.f4 Bc4
22.e5 dxe5 23.fxe5 Bg7 24.Kb1 Rc5 25.Nf3 Rb8 26.Kc1 Be6 27.Rd4 Qc7 28.Rxa4
Bf5 29.Re2 Rc8 30.Rd4 Qa5 31.Ra4 Qc7 32.g4 Be6 33.Kb1 Qb7 34.Rb4 Qa6 35.
Ne4 Rc4 36.Rxc4 Qxc4 37.b3 Qa6 38.a4 Bxg4 39.Ned2 Bh6 40.Qf2 Qc6 41.Ne4 
Qd5 42.Re1 Rd8 43.Nfg5 Bf5 44.Qh4 Bxg5 45.Nxg5 Qxb3+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Tratar, Marko"]
[Black "Medina Colindres, Javier"]
[Result "1-0"]
[WhiteElo "2315"]
[ECO "A79"]
[EventDate "1992.10.15"]
[PlyCount "111"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 d6 5.Nc3 exd5 6.cxd5 g6 7.e4 Bg7 8.Be2 O-O 
9.Nd2 Re8 10.O-O Na6 11.f3 Nc7 12.a4 b6 13.Nc4 Ba6 14.Bg5 h6 15.Bh4 Bxc4 
16.Bxc4 Qd7 17.Qd2 a6 18.Rfe1 g5 19.Bf2 Nh5 20.g3 b5 21.Bf1 Be5 22.Ra2 
Reb8 23.Rea1 b4 24.Nd1 Qe7 25.Ne3 Qf6 26.Ng4 Qg7 27.Nxe5 Qxe5 28.b3 Ng7 
29.Re1 f6 30.f4 Qe7 31.Rc2 Qd7 32.e5 gxf4 33.e6 Qe7 34.Qxf4 Nxd5 35.Qxh6 
Nc3 36.Bd3 f5 37.g4 Ne4 38.Bxe4 fxe4 39.Rxe4 Rf8 40.Bh4 Qb7 41.Re3 Qd5 42.
Be1 Rf3 43.Rd2 Qc6 44.e7 Rxe3 45.Qxe3 Re8 46.Bh4 c4 47.bxc4 Qxc4 48.Rd4 
Qc2 49.Rxb4 d5 50.Rd4 Qg6 51.Qe5 Qb1+ 52.Kg2 Qa2+ 53.Bf2 Kh7 54.g5 Qb2 55.
Rh4+ Kg6 56.Qf6+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Leon, Guido"]
[Black "Tratar, Marko"]
[Result "0-1"]
[BlackElo "2315"]
[ECO "B81"]
[EventDate "1992.10.15"]
[PlyCount "70"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 Nc6 7.h4 Nxd4 8.Qxd4 
Nxg4 9.Bb5+ Bd7 10.Bg5 Qc8 11.O-O-O h6 12.Bd2 Bxb5 13.Nxb5 Qc6 14.e5 Nxe5 
15.Nc3 Nf3 16.Qf4 Nxd2 17.Qxd2 Be7 18.Rhg1 Bf6 19.Rg3 a6 20.Rd3 d5 21.Ne2 
Rc8 22.h5 O-O 23.f4 Qa4 24.Kb1 Rc7 25.c3 b5 26.Nd4 b4 27.cxb4 Rfc8 28.Ra3 
Qd7 29.Rxa6 Rc4 30.Qe3 Bxd4 31.Rxd4 Rxd4 32.Qxd4 Qb5 33.a4 Qxa6 34.b5 Qa5 
35.Ka2 Rc4 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Waters, Michael"]
[Black "Tratar, Marko"]
[Result "1/2-1/2"]
[BlackElo "2315"]
[ECO "B23"]
[EventDate "1992.10.15"]
[PlyCount "68"]

1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 d6 5.Bc4 e6 6.O-O Bg7 7.d3 Nge7 8.Qe1 Nd4 
9.Nxd4 cxd4 10.Ne2 Bd7 11.Ng3 O-O 12.f5 exf5 13.Bg5 f4 14.Bxf4 Qb6 15.Qd2 
Be6 16.Bb3 a5 17.Bh6 Qc5 18.Bxg7 Kxg7 19.Ne2 a4 20.Bxe6 fxe6 21.Nf4 Qe5 
22.c3 Nc6 23.Rac1 Rf6 24.Rf3 Raf8 25.Rcf1 a3 26.Ne2 Rxf3 27.Rxf3 Rxf3 28.
gxf3 Qc5 29.Kf1 axb2 30.Qxb2 dxc3 31.Nxc3 Kh6 32.Qd2+ Kg7 33.Qb2 Kh6 34.
Qd2+ Kg7 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Tratar, Marko"]
[Black "Hartikainen, Markku"]
[Result "1-0"]
[WhiteElo "2315"]
[ECO "A44"]
[EventDate "1992.10.15"]
[PlyCount "57"]

1.d4 c5 2.d5 e5 3.e4 d6 4.c4 Be7 5.Nc3 a6 6.a3 Nd7 7.Nf3 Ngf6 8.Bd3 O-O 9.
O-O Ne8 10.b4 g6 11.Bh6 Ng7 12.Qc2 Qc7 13.Nd2 Nf6 14.bxc5 Qxc5 15.Be3 Qc7 
16.Rab1 Nd7 17.Na4 f5 18.f3 b5 19.Nc3 bxc4 20.Nxc4 fxe4 21.fxe4 Rb8 22.
Rxf8+ Bxf8 23.Rf1 Nc5 24.Qf2 Bb7 25.Bxc5 dxc5 26.Qf6 Re8 27.d6 Qb8 28.Qf7+
Kh8 29.Rb1 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Al-Taher, Hisham"]
[Black "Tratar, Marko"]
[Result "0-1"]
[BlackElo "2315"]
[ECO "E61"]
[EventDate "1992.10.15"]
[PlyCount "140"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.e3 d6 6.Be2 c6 7.b3 Qa5 8.Qd2 Nbd7 
9.Bb2 a6 10.a4 Qc7 11.O-O Re8 12.e4 e5 13.d5 Nc5 14.Qc2 a5 15.Ne1 Qb6 16.
Ra3 Bd7 17.Kh1 Rac8 18.f3 Nh5 19.Nd3 Na6 20.Raa1 f5 21.g3 Bh6 22.Bc1 Bxc1 
23.Raxc1 Nf6 24.Nf2 Nc5 25.Rb1 cxd5 26.exd5 e4 27.f4 e3 28.Nfd1 Nce4 29.
Nxe4 Nxe4 30.Kg2 Nd2 31.Rf3 Nxb1 32.Qxb1 Qd4 33.Qc1 Qxd5 34.Qc3 Qf7 35.
Rxe3 Bc6+ 36.Kf2 b6 37.Qd4 Qc7 38.Rd3 Rcd8 39.Nc3 Bb7 40.Nd5 Bxd5 41.Qxd5+
Kf8 42.Qg2 Qc5+ 43.Ke1 Re3 44.Kd2 Rde8 45.Bd1 Qb4+ 46.Kc2 Rxd3 47.Kxd3 Qe1
48.Qd2 Re4 49.Kc2 Qxd2+ 50.Kxd2 Rd4+ 51.Ke2 d5 52.cxd5 Rxd5 53.Bc2 Ke7 54.
Bd3 Rd7 55.Bb5 Rc7 56.Bc4 Kd6 57.Kd2 Kc5 58.Kc3 Re7 59.Kd3 h6 60.h3 Re1 
61.g4 Re4 62.Bf7 Rxf4 63.gxf5 gxf5 64.Ke3 Rh4 65.Kf3 Rxh3+ 66.Kf4 h5 67.
Be6 h4 68.Kxf5 Re3 69.Bc4 h3 70.Kf4 Rc3 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Thallinger, Gunther"]
[Black "Tratar, Marko"]
[Result "0-1"]
[BlackElo "2315"]
[ECO "B22"]
[EventDate "1992.10.15"]
[PlyCount "52"]

1.e4 c5 2.c3 d6 3.d4 Nf6 4.Bd3 cxd4 5.cxd4 g6 6.h3 Bg7 7.Nf3 O-O 8.O-O Nc6
9.Nc3 e5 10.dxe5 dxe5 11.Bc4 h6 12.Be3 Qe7 13.Qc1 Kh7 14.Rd1 Rd8 15.Nd5 
Nxd5 16.Bxd5 Be6 17.Bc5 Qe8 18.Qc4 Na5 19.Qb4 Bxd5 20.exd5 b6 21.Be3 Rac8 
22.Rac1 Rxc1 23.Bxc1 e4 24.Ne1 Qe5 25.Qb5 Qh5 26.Rd2 Rc8 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Sosa Macho, Juan Manuel"]
[Black "Tratar, Marko"]
[Result "1-0"]
[BlackElo "2315"]
[ECO "E92"]
[EventDate "1992.10.15"]
[PlyCount "61"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.Be3 h6 8.O-O Ng4 
9.Bc1 Nc6 10.d5 Ne7 11.Nd2 f5 12.Bxg4 fxg4 13.b4 g5 14.c5 Ng6 15.Nc4 Nh4 
16.Be3 Rf6 17.Rc1 Qe8 18.Ne2 Qg6 19.Ng3 h5 20.b5 b6 21.cxd6 cxd6 22.Bxb6 
Bd7 23.a4 axb6 24.Nxb6 Ra7 25.Nc8 Bxc8 26.Rxc8+ Rf8 27.Qc2 Qf7 28.b6 Ra6 
29.Rb1 Qb7 30.Rxf8+ Bxf8 31.Qc7 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Jepson, Christian"]
[Black "Munoz Pantoja, Miguel"]
[Result "1-0"]
[WhiteElo "2310"]
[ECO "C43"]
[EventDate "1992.10.15"]
[PlyCount "99"]

1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Be7 6.O-O O-O 7.c4 c6 8.Nc3 
Nxc3 9.bxc3 Nd7 10.f4 dxc4 11.Bxc4 Nxe5 12.fxe5 Be6 13.Bd3 Qa5 14.Qc2 g6 
15.Be4 Rac8 16.Be3 Rfd8 17.Rfd1 Qc7 18.a4 Bg4 19.Rf1 Be6 20.Rad1 Bc4 21.
Bd3 Bxd3 22.Rxd3 Qd7 23.Bh6 Bf8 24.Qd2 c5 25.Bxf8 Rxf8 26.d5 Rce8 27.Qf4 
f6 28.exf6 Rf7 29.a5 Ref8 30.c4 Qd8 31.Qe5 Rxf6 32.Rxf6 Qxf6 33.Qxf6 Rxf6 
34.Rb3 b6 35.g3 g5 36.Kg2 g4 37.a6 Kf7 38.Re3 Rd6 39.Re4 b5 40.cxb5 Rxd5 
41.Rf4+ Ke6 42.Rxg4 Rd7 43.Ra4 Rd2+ 44.Kf3 Rb2 45.Rh4 Rxb5 46.Rxh7 Kf5 47.
Rxa7 Rb3+ 48.Ke2 Rb2+ 49.Kd3 Rxh2 50.Ra8 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Jepson, Christian"]
[Black "Masserey, Yvan"]
[Result "1-0"]
[WhiteElo "2310"]
[ECO "C06"]
[EventDate "1992.10.15"]
[PlyCount "58"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 f6 8.exf6 Nxf6
9.Nf3 cxd4 10.cxd4 Bd6 11.O-O Qc7 12.Bg5 O-O 13.Bh4 g6 14.Bg3 Nh5 15.Bxd6 
Qxd6 16.Qd2 Nf4 17.Nxf4 Rxf4 18.Bb5 Bd7 19.Bxc6 Bxc6 20.Ne5 Raf8 21.f3 Bb5
22.Rfd1 Kg7 23.Rac1 R4f5 24.Qa5 Ba6 25.Qc7+ Qxc7 26.Rxc7+ Kg8 27.Kf2 Rd8 
28.Ng4 Kf8 29.Rdc1 Bb5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Jepson, Christian"]
[Black "Thallinger, Gunther"]
[Result "1-0"]
[WhiteElo "2310"]
[ECO "A80"]
[EventDate "1992.10.15"]
[PlyCount "79"]

1.d4 f5 2.g4 fxg4 3.Qd3 d5 4.h3 Nf6 5.hxg4 Bxg4 6.Bh3 Qd7 7.Bf4 Nc6 8.Nc3 
O-O-O 9.O-O-O e6 10.Nf3 Bxh3 11.Rxh3 Nb4 12.Qd2 e5 13.dxe5 Qxh3 14.exf6 
gxf6 15.Nb5 Na6 16.Qa5 Bh6 17.Bxh6 Qxh6+ 18.e3 Kb8 19.Nbd4 Qh3 20.Nc6+ 
bxc6 21.Qxa6 Rd6 22.Nd4 Qd7 23.Qa5 c5 24.Nb5 a6 25.Nxd6 Qxd6 26.Rd3 h5 27.
Qd2 c6 28.Qa5 c4 29.Qb6+ Kc8 30.Qxa6+ Kd7 31.Rd1 Qe5 32.Qxc4 Kc7 33.Qh4 
Rg8 34.a3 Rb8 35.Qd4 Rh8 36.Qc5 h4 37.Rg1 f5 38.Rg7+ Qxg7 39.Qa7+ Kd6 40.
Qxg7 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Danielian, Oganes"]
[Black "Thallinger, Gunther"]
[Result "1-0"]
[WhiteElo "2310"]
[ECO "A90"]
[EventDate "1992.10.15"]
[PlyCount "63"]

1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 d5 5.Nh3 c6 6.Nd2 Bd6 7.O-O O-O 8.Qc2 b5 9.
cxb5 cxb5 10.Nb3 a5 11.Bf4 Ra7 12.Rfc1 Qb6 13.Nc5 Na6 14.Nxa6 Rxa6 15.Bxd6
Qxd6 16.Nf4 Bd7 17.Qc5 Rc8 18.Qxd6 Rxd6 19.Rxc8+ Bxc8 20.Rc1 Bd7 21.Rc7 
Kf8 22.Ra7 a4 23.Nd3 Rc6 24.Nc5 Be8 25.Rb7 Rd6 26.f3 Bc6 27.Rc7 Ne8 28.Ra7
Nf6 29.e3 Nd7 30.Ra6 Ke8 31.Bf1 Nb8 32.Ra5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Valdez, Daniel"]
[Black "Jepson, Christian"]
[Result "0-1"]
[BlackElo "2310"]
[ECO "C68"]
[EventDate "1992.10.15"]
[PlyCount "66"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Qd6 6.d3 f6 7.Nbd2 Be6 8.Nb3 
c5 9.Be3 b6 10.Qe2 Qc6 11.Nfd2 Bd6 12.f4 exf4 13.Bxf4 Bxf4 14.Rxf4 Ne7 15.
Raf1 O-O-O 16.c3 Qb5 17.c4 Qd7 18.e5 f5 19.Nc1 Nc6 20.Ndb3 g5 21.R4f2 f4 
22.h3 Kb8 23.a3 Bf5 24.Nd2 Bxd3 25.Nxd3 Qxd3 26.Qxd3 Rxd3 27.Re1 Re8 28.
Nf3 h6 29.Rfe2 Re6 30.Kf2 Kb7 31.g4 fxg3+ 32.Kxg3 Nd4 33.Re3 Nf5+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Al-Taher, Hisham"]
[Black "Jepson, Christian"]
[Result "0-1"]
[BlackElo "2310"]
[ECO "C05"]
[EventDate "1992.10.15"]
[PlyCount "134"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Ne4 5.Ndf3 c5 6.c3 Nc6 7.Bd3 cxd4 8.cxd4 f6
9.Ne2 Bb4+ 10.Kf1 O-O 11.h4 fxe5 12.dxe5 Qb6 13.Be3 Bc5 14.Bxc5 Qxc5 15.
Qe1 Nxe5 16.Bxe4 dxe4 17.Nxe5 Qxe5 18.Nc3 e3 19.Nd1 Qb5+ 20.Qe2 Qxe2+ 21.
Kxe2 exf2 22.Nxf2 Bd7 23.Ng4 Bc6 24.Ne3 Rf4 25.Rh2 Bb5+ 26.Ke1 Re4 27.Rh3 
Rf8 28.Kd2 Rf2+ 29.Kc3 Re2 30.Nf1 Rxg2 31.a4 Rxa4 32.Rd1 Rc4+ 33.Kb3 Ba4+ 
34.Kxc4 Bxd1 35.Ne3 Rd2 36.Nxd1 Rxd1 37.Re3 Rd6 38.b4 a6 39.Kc5 Rd5+ 40.
Kc4 b5+ 41.Kc3 Kf7 42.Rf3+ Rf5 43.Rd3 Ke7 44.Rg3 g6 45.Rg4 e5 46.Rg2 Rf3+ 
47.Kc2 Rf4 48.h5 Kf6 49.hxg6 hxg6 50.Rd2 Rd4 51.Rf2+ Ke6 52.Kc3 Rc4+ 53.
Kb3 Rf4 54.Rc2 Rc4 55.Ra2 Rc6 56.Rg2 Kf5 57.Rg1 e4 58.Rf1+ Kg4 59.Rf8 e3 
60.Re8 Kf3 61.Rf8+ Kg2 62.Re8 Kf2 63.Rf8+ Ke1 64.Re8 e2 65.Re7 Rf6 66.Kc2 
Kf1 67.Kd2 Rd6+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Favaro, Edmar"]
[Black "Littke, Adam"]
[Result "1-0"]
[WhiteElo "2305"]
[ECO "B53"]
[EventDate "1992.10.15"]
[PlyCount "89"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nc3 e6 8.Bg5
Nf6 9.O-O-O Be7 10.Rhe1 O-O 11.Qd2 a6 12.Nd4 Bd7 13.f4 b5 14.a3 Rc8 15.Kb1
Rc4 16.e5 dxe5 17.Nf3 Rxc3 18.Qxc3 Nd5 19.Rxd5 exd5 20.Bxe7 Qxe7 21.Qxe5 
Qc5 22.Qd4 Qc4 23.b3 Qc6 24.Ne5 Qd6 25.Qb4 Qxb4 26.axb4 Bf5 27.Kb2 Rc8 28.
Nc6 Kf8 29.Nd4 Be4 30.g3 Rd8 31.Re3 Ke7 32.Nc6+ Kd7 33.Nxd8 Kxd8 34.Kc3 
Kd7 35.Re1 Kc6 36.Kd4 f5 37.Re3 g6 38.Rc3+ Kd6 39.Rc8 Kd7 40.Rh8 Bxc2 41.
Rxh7+ Ke6 42.Ra7 Bxb3 43.Rxa6+ Kf7 44.Ke5 Kg7 45.Ra7+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Escobar Forero, Alder"]
[Black "Favaro, Edmar"]
[Result "1/2-1/2"]
[BlackElo "2305"]
[ECO "B20"]
[EventDate "1992.10.15"]
[PlyCount "112"]

1.e4 c5 2.b3 Nc6 3.Bb2 Nf6 4.Nc3 e6 5.Nf3 Be7 6.Bb5 Qc7 7.O-O O-O 8.Re1 b6
9.Bxc6 Qxc6 10.Ne5 Qc7 11.Ng4 Bb7 12.Nxf6+ Bxf6 13.Qg4 Qd8 14.e5 Be7 15.
Ne4 Bxe4 16.Qxe4 f5 17.Qc4 Qc7 18.a4 Qc6 19.Re3 a6 20.Qe2 b5 21.Qf3 Bg5 
22.Rd3 Rfd8 23.Rd6 Qxf3 24.gxf3 Be7 25.Rb6 b4 26.Rb7 Kf8 27.f4 Ke8 28.a5 
Rdc8 29.Rd1 c4 30.bxc4 Rxc4 31.c3 Rxf4 32.d4 Rc8 33.Rc1 bxc3 34.Rxc3 Rxc3 
35.Bxc3 Rf3 36.Bd2 Rd3 37.Be3 g5 38.Kf1 f4 39.Ke2 Ra3 40.Rb8+ Kf7 41.Bd2 
Ra2 42.Rb7 Ke8 43.Rb8+ Kf7 44.Rb7 Bd8 45.Kd3 Bxa5 46.Bxa5 Rxa5 47.Rxd7+ 
Ke8 48.Rxh7 Ra2 49.Rh6 Kf7 50.Rf6+ Ke7 51.Rg6 Rxf2 52.Rxg5 Rxh2 53.Rg7+ 
Kd8 54.Ra7 f3 55.Rxa6 f2 56.Ke2 Kd7 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Leon, Guido"]
[Black "Favaro, Edmar"]
[Result "1/2-1/2"]
[BlackElo "2305"]
[ECO "B81"]
[EventDate "1992.10.15"]
[PlyCount "66"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g4 h6 7.h4 Nc6 8.Rg1 h5 
9.gxh5 Rxh5 10.Bg5 Rh8 11.Qd2 Qb6 12.Nb3 Qc7 13.O-O-O a6 14.Be2 b5 15.a3 
Bb7 16.f4 O-O-O 17.f5 b4 18.axb4 d5 19.exd5 Nxb4 20.fxe6 Bxd5 21.Kb1 Bc5 
22.e7 Bxe7 23.Nxd5 Nfxd5 24.Bxe7 Qxe7 25.Rxg7 Rxh4 26.Rg4 Rh2 27.Bxa6+ 
Nxa6 28.Qxh2 Nc3+ 29.bxc3 Rxd1+ 30.Kb2 Nc7 31.Rc4 Qd6 32.Qh3+ Qd7 33.Qg2 
Rd5 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Medina Colindres, Javier"]
[Black "Favaro, Edmar"]
[Result "1-0"]
[BlackElo "2305"]
[ECO "A08"]
[EventDate "1992.10.15"]
[PlyCount "57"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d3 d5 6.Nbd2 c5 7.e4 Nc6 8.c3 e5 
9.Re1 Re8 10.a3 Rb8 11.b4 cxb4 12.axb4 b5 13.Bb2 dxe4 14.Ng5 e3 15.fxe3 
Bb7 16.Qb3 Qe7 17.Nde4 Nxe4 18.Nxe4 Ba8 19.Nc5 Rbc8 20.Rf1 Bh6 21.Bc1 Kg7 
22.Ra6 f5 23.Qa2 Rc7 24.Bd2 Kh8 25.e4 Bxd2 26.Qxd2 Nb8 27.Re6 Qf7 28.exf5 
Bxg2 29.Qxg2 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Favaro, Edmar"]
[Black "Royset, Paal"]
[Result "1/2-1/2"]
[WhiteElo "2305"]
[ECO "C99"]
[EventDate "1992.10.15"]
[PlyCount "91"]

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.Nbd2 cxd4 13.cxd4 Nc6 14.a3 exd4 15.Nb3 
Bb7 16.Nbxd4 Nxd4 17.Nxd4 Rfe8 18.Bf4 Bf8 19.Rc1 Qd7 20.f3 g6 21.Qd2 Nh5 
22.Bh2 Qd8 23.Bb3 Qb6 24.Kh1 Bg7 25.Ne2 b4 26.Qxb4 Qxb4 27.axb4 Rac8 28.
Nc3 Be5 29.Bxe5 dxe5 30.Bd5 Rc7 31.Bxb7 Rxb7 32.Nd5 Reb8 33.Ra1 Nf4 34.
Rxa6 Nd3 35.Re2 Nxb4 36.Nxb4 Rxb4 37.Ra2 Kg7 38.Kg1 h5 39.h4 R8b7 40.Kf1 
Kf6 41.Rd2 Ke6 42.Ke1 R7b6 43.Kd1 f5 44.exf5+ gxf5 45.g3 Rb3 46.Ke2 
1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Favaro, Edmar"]
[Black "Munoz Pantoja, Miguel"]
[Result "1/2-1/2"]
[WhiteElo "2305"]
[ECO "D78"]
[EventDate "1992.10.15"]
[PlyCount "92"]

1.d4 d5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.c4 dxc4 6.Qa4+ c6 7.Qxc4 O-O 8.O-O 
Nbd7 9.Nc3 Nb6 10.Qb3 Be6 11.Qc2 Qc8 12.Rd1 Rd8 13.e4 Bg4 14.a4 e5 15.dxe5
Nfd7 16.Bf4 Nc4 17.h3 Bxf3 18.Bxf3 Ncxe5 19.Bg2 Nf8 20.Be3 Nc4 21.Rxd8 
Qxd8 22.Rd1 Qa5 23.Bd4 Rd8 24.Bxg7 Kxg7 25.b4 Rxd1+ 26.Qxd1 Qe5 27.Qd3 Nb2
28.Qc2 Nc4 29.Ne2 b5 30.axb5 cxb5 31.Qc3 Ne6 32.f4 Qxc3 33.Nxc3 Nd4 34.Bf1
Na3 35.Bd3 a6 36.Nd5 Nac2 37.Kf2 f6 38.g4 Kf7 39.h4 h6 40.g5 fxg5 41.hxg5 
hxg5 42.fxg5 Ke6 43.Nc7+ Ke5 44.Nxa6 Kf4 45.e5 Kxe5 46.Bxg6 Nxb4 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Favaro, Edmar"]
[Black "Petrov, Jole"]
[Result "1/2-1/2"]
[WhiteElo "2305"]
[ECO "B03"]
[EventDate "1992.10.15"]
[PlyCount "88"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.f4 dxe5 6.fxe5 Bf5 7.Nc3 e6 8.Be3 Bb4
9.Nf3 c5 10.Be2 Nc6 11.O-O O-O 12.d5 Na5 13.a3 Bxc3 14.bxc3 exd5 15.Bxc5 
Re8 16.Nd4 Bg6 17.e6 Naxc4 18.Bh5 fxe6 19.Bxg6 hxg6 20.Qd3 Qg5 21.Bxb6 
axb6 22.Rae1 e5 23.Nf3 e4 24.Rxe4 Qf5 25.Rd4 Qxd3 26.Rxd3 Rxa3 27.Rxd5 
Rxc3 28.Rd7 Ne5 29.Nxe5 Rxe5 30.Rxb7 Rb3 31.h4 Re4 32.Rb8+ Kh7 33.Rff8 g5 
34.hxg5 Kg6 35.Rb7 Kxg5 36.Rxg7+ Kh6 37.Rb7 Rb1+ 38.Kh2 Rb2 39.Rf6+ Kg5 
40.Rf3 Ree2 41.Rg3+ Kf4 42.Rbg7 b5 43.R3g4+ Kf5 44.R7g5+ Kf6 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Favaro, Edmar"]
[Black "Waters, Michael"]
[Result "1-0"]
[WhiteElo "2305"]
[ECO "C89"]
[EventDate "1992.10.15"]
[PlyCount "77"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.Re1 O-O 8.c3 d5 
9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3 15.Qd3 
Bg4 16.Be3 Rae8 17.Nd2 f5 18.f4 Re6 19.Qf1 Qh5 20.Qg2 Rfe8 21.Bxd5 cxd5 
22.Qxd5 Kh8 23.Bf2 Be2 24.a4 bxa4 25.Qg2 Bd3 26.Rxe6 Rxe6 27.Qf3 Qxf3 28.
Nxf3 Bc2 29.c4 Bb4 30.d5 Rd6 31.Nd4 Bb3 32.Nxb3 axb3 33.Rd1 Rd8 34.c5 h6 
35.d6 a5 36.d7 a4 37.c6 Ba5 38.Bc5 Rb8 39.Bd6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Favaro, Edmar"]
[Black "Hartikainen, Markku"]
[Result "1/2-1/2"]
[WhiteElo "2305"]
[ECO "B73"]
[EventDate "1992.10.15"]
[PlyCount "86"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O 8.Be3 
Nc6 9.Kh1 Nxd4 10.Bxd4 Be6 11.f4 Qc8 12.Bf3 Bc4 13.Re1 Rd8 14.Nd5 Bxd5 15.
exd5 Re8 16.Rc1 Qf5 17.g3 h5 18.c4 b6 19.Qc2 Qh3 20.Bg2 Qg4 21.Bf2 Bh6 22.
Qe2 Qf5 23.Qf1 Ng4 24.Bd4 Nf6 25.Kg1 Rac8 26.Bh3 Ng4 27.Rc3 Rc7 28.Qf3 
Rec8 29.b3 Bg7 30.Bxg7 Kxg7 31.Rce3 Kf8 32.Re4 b5 33.Qe2 bxc4 34.bxc4 Qf6 
35.Bxg4 hxg4 36.Qxg4 Rxc4 37.Qh3 Kg7 38.Rxe7 Qd4+ 39.Kh1 Qxd5+ 40.Qg2 
Qxg2+ 41.Kxg2 Rc2+ 42.R1e2 Kf6 43.Kf2 Rxe2+ 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Masserey, Yvan"]
[Black "Favaro, Edmar"]
[Result "1/2-1/2"]
[BlackElo "2305"]
[ECO "C17"]
[EventDate "1992.10.15"]
[PlyCount "83"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Bd2 Ne7 6.f4 O-O 7.Nf3 cxd4 8.Nb5 
Bxd2+ 9.Qxd2 Nbc6 10.Nbxd4 f6 11.exf6 Rxf6 12.O-O-O Qd6 13.g3 Bd7 14.Bh3 
Nxd4 15.Qxd4 Nc6 16.Qe3 Rc8 17.Kb1 b5 18.Rhe1 a5 19.Ng5 Rh6 20.Bxe6+ Bxe6 
21.Nxe6 Re8 22.f5 Rxh2 23.Qg1 Rh6 24.Nf4 Rxe1 25.Qxe1 Qe5 26.Qxe5 Nxe5 27.
a4 bxa4 28.Rxd5 Rh1+ 29.Ka2 Nc4 30.Rc5 Ne3 31.Rxa5 Nxc2 32.Rxa4 Rg1 33.Ne2
Rg2 34.Re4 Kf7 35.Kb1 Nb4 36.b3 Nd5 37.Kc1 h5 38.Kd1 Kf6 39.Re6+ Kxf5 40.
Nd4+ Kg4 41.Rg6+ Kh3 42.Nf5 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Sosa Macho, Juan Manuel"]
[Black "Rocha, Sergio"]
[Result "0-1"]
[BlackElo "2300"]
[ECO "A41"]
[EventDate "1992.10.15"]
[PlyCount "120"]

1.d4 d6 2.Nf3 Bg4 3.c4 Nd7 4.g3 Bxf3 5.exf3 Ngf6 6.Bg2 g6 7.O-O Bg7 8.f4 
c6 9.Nc3 O-O 10.Rb1 Nb6 11.b3 d5 12.c5 Nc8 13.Re1 e6 14.b4 a6 15.a4 Ne7 
16.b5 axb5 17.axb5 Nf5 18.Be3 Ra3 19.Qd2 Qa5 20.Rec1 Nd7 21.g4 Nxe3 22.
fxe3 Nxc5 23.Qc2 Nd7 24.bxc6 bxc6 25.Rb3 Rxb3 26.Qxb3 c5 27.dxc5 Rb8 28.
Qc2 Qxc5 29.Nd1 Qb4 30.Nf2 Nb6 31.Rb1 Qd6 32.Bf1 h6 33.f5 exf5 34.gxf5 Re8
35.fxg6 fxg6 36.Qd2 h5 37.Qb4 Re6 38.Qxd6 Rxd6 39.Rd1 Bh6 40.e4 Rf6 41.Rd3
d4 42.Nd1 Bg7 43.e5 Re6 44.Rxd4 Bxe5 45.Rd2 Kg7 46.Re2 Nd5 47.Rd2 Ne7 48.
Bc4 Rc6 49.Bb3 Nf5 50.Bc2 Nd6 51.Kg2 Rc4 52.Ne3 Rc3 53.Rd3 Rc8 54.Rd5 Bf4 
55.Bb1 Rb8 56.Bd3 Nf7 57.Nf1 Ne5 58.Ng3 Rb2+ 59.Kg1 Nf3+ 60.Kf1 Nxh2+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Littke, Adam"]
[Black "Rocha, Sergio"]
[Result "1-0"]
[BlackElo "2300"]
[ECO "A41"]
[EventDate "1992.10.15"]
[PlyCount "51"]

1.d4 d6 2.c4 e5 3.dxe5 Nc6 4.exd6 Bxd6 5.Nf3 Bg4 6.Nc3 Nf6 7.Bg5 h6 8.Bh4 
Qe7 9.Bxf6 Qxf6 10.Qb3 O-O-O 11.O-O-O Bc5 12.Nd5 Qf5 13.e4 Qh5 14.Be2 Rhe8
15.Nf4 Bxf3 16.Nxh5 Bxe2 17.Rxd8+ Rxd8 18.Nf4 Bg4 19.Qg3 Bd7 20.Ne2 Be6 
21.Rd1 Nd4 22.Nxd4 Bxd4 23.b3 g5 24.c5 f5 25.exf5 Bxf5 26.Rxd4 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Escobar Forero, Alder"]
[Black "Rocha, Sergio"]
[Result "1/2-1/2"]
[BlackElo "2300"]
[ECO "B06"]
[EventDate "1992.10.15"]
[PlyCount "102"]

1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.Be3 b5 5.a3 d6 6.Qd2 Nd7 7.f3 Nb6 8.d5 a6 9.
dxc6 Qc7 10.Bd4 Nf6 11.O-O-O Qxc6 12.g4 h6 13.h4 Be6 14.Rh2 Kf8 15.g5 hxg5
16.hxg5 Rxh2 17.Qxh2 Nh5 18.f4 Bxd4 19.Rxd4 Qc5 20.Nge2 Bg4 21.Bh3 Bxh3 
22.Qxh3 Rc8 23.f5 a5 24.b4 axb4 25.axb4 Qe5 26.fxg6 Qxg5+ 27.Kb1 fxg6 28.
Rd5 Rxc3 29.Nxc3 Nxd5 30.Nxd5 Nf6 31.Qf1 Qe5 32.Qxb5 Nxe4 33.Qb8+ Kg7 34.
Nc7 Nc3+ 35.Kc1 Qe3+ 36.Kb2 Na4+ 37.Kb1 Qe1+ 38.Ka2 Qc3 39.Ne6+ Kh6 40.
Qf8+ Kh5 41.Nf4+ Kg4 42.Nd3 Qxc2+ 43.Ka3 Nc3 44.Qf4+ Kh3 45.Qh6+ Kg3 46.
Qxg6+ Kh4 47.Qh6+ Kg4 48.Qg6+ Kh4 49.Qh6+ Kg4 50.Qg6+ Kh4 51.Qh7+ Kg3 
1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Kahn, Evarth"]
[Black "Fish, Gennady"]
[Result "1/2-1/2"]
[WhiteElo "2300"]
[ECO "E39"]
[EventDate "1992.10.15"]
[PlyCount "150"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.Nf3 Na6 7.g3 Nxc5 8.Bg2 
Nce4 9.O-O Nxc3 10.bxc3 Be7 11.e4 d6 12.e5 dxe5 13.Nxe5 Qa5 14.Re1 Nd7 15.
Nxd7 Bxd7 16.Bxb7 Rab8 17.Rb1 Ba4 18.Qe4 Qxc3 19.Bb2 Qc2 20.Qg4 Qg6 21.
Qxg6 hxg6 22.Bd4 a5 23.c5 Rfd8 24.Be5 Bxc5 25.Bxb8 Rxb8 26.Rec1 Bb4 27.Bc6
Bxc6 28.Rxc6 Rd8 29.Rbc1 Rd5 30.R1c4 g5 31.h4 gxh4 32.Rc8+ Kh7 33.Rxh4+ 
Kg6 34.Rc7 f5 35.Rh8 Kf6 36.Rh7 Be7 37.Ra7 Bc5 38.Rc7 Be7 39.Rh4 e5 40.
Rhc4 e4 41.R4c6+ Kf7 42.Ra6 Kf8 43.Kf1 Re5 44.Ke2 Kg8 45.Ra8+ Kf7 46.Rca7 
Rc5 47.Rb8 Re5 48.a4 Kg6 49.Rb5 Re6 50.Rbxa5 Bf6 51.R5a6 Re5 52.Rc6 Kg5 
53.Rb7 Rd5 54.Rc4 Rd3 55.Rb5 Kg4 56.Rcc5 Rf3 57.Rd5 Ra3 58.Rxf5 Rxa4 59.
Kf1 e3 60.fxe3 Kxg3 61.Ke2 Bh4 62.Rb1 g5 63.Rg1+ Kh3 64.Rfxg5 Bxg5 65.Rxg5
Kh4 66.Rg8 Ra7 67.e4 Ra3 68.Kf2 Kh5 69.Rg1 Rb3 70.Ke2 Ra3 71.Kd2 Rb3 72.e5
Rb5 73.Re1 Kg6 74.Kd3 Kf7 75.Kc4 Rb2 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Rocha, Sergio"]
[Black "Nakamura, Ryuji"]
[Result "1-0"]
[WhiteElo "2300"]
[ECO "B02"]
[EventDate "1992.10.15"]
[PlyCount "59"]

1.e4 Nf6 2.Bc4 d6 3.d3 g6 4.Nc3 Bg7 5.Bg5 O-O 6.Qd2 c6 7.a4 a5 8.h3 Na6 9.
Nf3 e5 10.O-O Nc7 11.d4 Qe8 12.dxe5 dxe5 13.Qd6 Ne6 14.Bxf6 Bxf6 15.Nxe5 
Be7 16.Qd3 Nc5 17.Qf3 Bd6 18.Ng4 Bxg4 19.hxg4 Qe5 20.g3 Kg7 21.Rad1 Rae8 
22.Rfe1 f6 23.Kg2 Rh8 24.Rh1 Qe7 25.b3 Be5 26.Ne2 Bd6 27.Bd3 Be5 28.Qe3 h6
29.Nf4 Rd8 30.Qxc5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Rocha, Sergio"]
[Black "Leon, Guido"]
[Result "1-0"]
[WhiteElo "2300"]
[ECO "C68"]
[EventDate "1992.10.15"]
[PlyCount "69"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bg4 6.h3 h5 7.d3 Qf6 8.Nbd2 
Ne7 9.Nc4 Ng6 10.hxg4 hxg4 11.Bg5 Qe6 12.Nh2 b5 13.Nd2 g3 14.fxg3 Bc5+ 15.
Kh1 f6 16.Bh4 O-O-O 17.Qg4 Qxg4 18.Nxg4 Ne7 19.Kh2 g5 20.Kh3 gxh4 21.gxh4 
Ng6 22.g3 Bd4 23.Rxf6 Rdg8 24.Rb1 Bc5 25.Nf3 Bd6 26.Rf5 Ne7 27.Rg5 Ng6 28.
Rf5 Ne7 29.Ngxe5 Nxf5 30.exf5 Bxe5 31.Nxe5 Re8 32.Ng6 Rh6 33.Kg4 Kd7 34.
Kg5 Rh7 35.g4 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Kahn, Evarth"]
[Black "Medina Colindres, Javier"]
[Result "1-0"]
[WhiteElo "2300"]
[ECO "A68"]
[EventDate "1992.10.15"]
[PlyCount "59"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 d6 6.f4 O-O 7.Nf3 e6 8.Be2 exd5 9.
cxd5 Bg4 10.O-O Re8 11.h3 Bxf3 12.Bxf3 Na6 13.Re1 Re7 14.e5 Ne8 15.e6 Nac7
16.f5 gxf5 17.Qd3 Be5 18.Bg5 f6 19.Bh6 Ng7 20.Bxg7 Rxg7 21.Qxf5 Kh8 22.Qd3
Qe7 23.Nd1 Rg3 24.Kh1 Qg7 25.Qe2 Rxh3+ 26.gxh3 Qg3 27.Bg4 Rg8 28.Ne3 h5 
29.Rg1 Qh4 30.Nf5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Rocha, Sergio"]
[Black "Royset, Paal"]
[Result "0-1"]
[WhiteElo "2300"]
[ECO "C20"]
[EventDate "1992.10.15"]
[PlyCount "72"]

1.e4 e5 2.Bb5 c6 3.Ba4 Nf6 4.Qe2 Bc5 5.Nf3 d6 6.c3 O-O 7.O-O Bg4 8.d3 Nbd7
9.Re1 Bb6 10.Nbd2 Nc5 11.Bc2 Ne6 12.Nf1 Nh5 13.Ne3 Nef4 14.Qd1 Qd7 15.Nxe5
dxe5 16.Qxg4 Rad8 17.Nf5 g6 18.Be3 Kh8 19.Nh6 f5 20.Qg5 Bc7 21.d4 Ne6 22.
Qh4 f4 23.Bd2 exd4 24.cxd4 Nxd4 25.Rad1 c5 26.Bc3 Be5 27.Bb3 Bf6 28.Qg4 
Qg7 29.Bxd4 Bxd4 30.Nf5 gxf5 31.Qxh5 f3 32.Qh3 fxe4 33.Rxe4 fxg2 34.Rg4 
Bxf2+ 35.Kxg2 Qxb2 36.Rxd8 Bd4+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Waters, Michael"]
[Black "Rocha, Sergio"]
[Result "1-0"]
[BlackElo "2300"]
[ECO "B06"]
[EventDate "1992.10.15"]
[PlyCount "67"]

1.e4 g6 2.Nc3 Bg7 3.f4 c6 4.Bc4 b5 5.Bb3 b4 6.Nce2 d5 7.e5 Nh6 8.Nf3 O-O 
9.d4 Bf5 10.c3 a5 11.Ng3 Bg4 12.h3 Bc8 13.Bc2 Na6 14.f5 c5 15.O-O bxc3 16.
bxc3 cxd4 17.Nxd4 Re8 18.e6 fxe6 19.fxg6 e5 20.Rf7 hxg6 21.Rxg7+ Kxg7 22.
Bxh6+ Kxh6 23.Bxg6 Rh8 24.Bf7 Kg7 25.Be6 Qe8 26.Qe2 Qg6 27.Rf1 Bxe6 28.
Qxe5+ Kh7 29.Nxe6 Nc5 30.Ng5+ Kg8 31.Qxd5+ Ne6 32.Qxa8+ Kg7 33.Nf5+ Qxf5 
34.Qxh8+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Cueto Chajtur, Jhonny"]
[Black "Rocha, Sergio"]
[Result "0-1"]
[BlackElo "2300"]
[ECO "B09"]
[EventDate "1992.10.15"]
[PlyCount "188"]

1.d4 d6 2.e4 g6 3.Nc3 Bg7 4.f4 Nf6 5.Nf3 O-O 6.Be3 c6 7.Qd2 b5 8.Bd3 Nbd7 
9.e5 Ng4 10.Bg1 Nb6 11.h3 Nh6 12.g4 Nc4 13.Bxc4 bxc4 14.Be3 f5 15.g5 Nf7 
16.h4 dxe5 17.dxe5 Be6 18.Qh2 h5 19.gxh6 Nxh6 20.Ng5 Ng4 21.Nxe6 Qc8 22.
Qe2 Qxe6 23.Bd2 a5 24.O-O-O Rab8 25.h5 gxh5 26.Rxh5 Rb7 27.Na4 Qd5 28.Bc3 
Qb5 29.Rxf5 Rxf5 30.Qxg4 e6 31.Qg6 Re7 32.Rd8+ Rf8 33.Rxf8+ Kxf8 34.b3 
cxb3 35.axb3 Qf1+ 36.Kb2 Qxf4 37.Nc5 Qf5 38.Qg3 Bh6 39.Nd3 Rg7 40.Qh2 Be3 
41.Bxa5 Kg8 42.Qh1 c5 43.Qc6 Ra7 44.Qb6 Rd7 45.Bc3 c4 46.Qb8+ Kf7 47.bxc4 
Qe4 48.Bb4 Qxc4 49.Qf8+ Kg6 50.Qe8+ Rf7 51.Qg8+ Rg7 52.Qe8+ Rf7 53.Qg8+ 
Rg7 54.Qe8+ Kg5 55.Qa4 Kf5 56.Qb3 Bd4+ 57.Ka2 Ra7+ 58.Ba3 Qxb3+ 59.Kxb3 
Bxe5 60.Bc5 Rb7+ 61.Kc4 Bg3 62.Nb4 e5 63.Kd5 e4 64.Kc6 Rh7 65.Nd5 Bf4 66.
c4 Rh3 67.Ne7+ Kg5 68.Kd5 e3 69.Nc6 e2 70.Be7+ Kg6 71.Bb4 Rd3+ 72.Ke4 Rb3 
73.Ba5 Bc7 74.Bd2 Rb1 75.c5 Kf7 76.Nd4 e1=Q+ 77.Bxe1 Rxe1+ 78.Kd5 Rd1 79.
Kc4 Ke7 80.Nc6+ Kd7 81.Na7 Be5 82.Nb5 Kc6 83.Na7+ Kc7 84.Nb5+ Kb7 85.Kb4 
Ra1 86.Na3 Kc6 87.Nc4 Bc7 88.Ne3 Ba5+ 89.Kc4 Rc1+ 90.Kd4 Rxc5 91.Ke4 Bc3 
92.Ng4 Kd6 93.Kf4 Ke6 94.Nf2 Rf5+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Escobar Forero, Alder"]
[Black "Relange, Eloi"]
[Result "0-1"]
[BlackElo "2285"]
[ECO "B01"]
[EventDate "1992.10.15"]
[PlyCount "76"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.Nf3 Nf6 5.d4 Nc6 6.Be2 Bg4 7.O-O O-O-O 8.
Be3 e5 9.d5 Nxd5 10.Nxe5 Bxe2 11.Nxc6 Bxd1 12.Nxa5 Nxc3 13.bxc3 Bxc2 14.
Rfc1 Bf5 15.a4 a6 16.Bd4 f6 17.Nb3 Bd6 18.a5 Rhe8 19.Be3 Bg6 20.Ra4 Bf8 
21.Nd4 Re4 22.Ra2 Bd6 23.g3 Rde8 24.Ne2 Bh5 25.Nd4 Bg6 26.Ne2 h6 27.c4 Bf7
28.Rac2 Bb4 29.Nd4 Bg6 30.Ra2 Bc5 31.Rd2 Rd8 32.Ne6 Rxd2 33.Nxc5 Rxe3 34.
fxe3 Bf5 35.Nb3 Rb2 36.Nc5 Ra2 37.e4 Rxa5 38.exf5 Rxc5 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Relange, Eloi"]
[Black "Waters, Michael"]
[Result "1-0"]
[WhiteElo "2285"]
[ECO "C45"]
[EventDate "1992.10.15"]
[PlyCount "55"]

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.g3 g6 10.b3 Nb6 11.Bg2 Bg7 12.O-O O-O 13.f4 Qe6 14.Re1 Rfe8 15.Nd2 
f5 16.Ba3 Bf8 17.Bxf8 Kxf8 18.a4 Qe7 19.Qf2 Qb4 20.a5 Nc8 21.Qd4 Ne7 22.
Nf3 Ng8 23.Qxd7 Rad8 24.Qxh7 Re7 25.Qxg6 Qxb3 26.e6 Bxc4 27.Qxf5+ Ke8 28.
Nd4 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Relange, Eloi"]
[Black "Cueto Chajtur, Jhonny"]
[Result "1-0"]
[WhiteElo "2285"]
[ECO "B27"]
[EventDate "1992.10.15"]
[PlyCount "87"]

1.d4 g6 2.e4 c5 3.Nf3 Bg7 4.dxc5 Na6 5.Bxa6 bxa6 6.O-O Bb7 7.Re1 Nf6 8.e5 
Ng4 9.Nbd2 Qc7 10.h3 Nxe5 11.Nxe5 Bxe5 12.Nc4 Bh2+ 13.Kh1 Qxc5 14.Kxh2 
Qxc4 15.Bg5 f6 16.Bh6 Qc6 17.f3 Kf7 18.Kh1 Rhe8 19.c4 e5 20.b3 Rad8 21.Be3
e4 22.f4 d5 23.cxd5 Rxd5 24.Qg4 Qd7 25.Qh4 Rh5 26.Qg3 Rc8 27.Kh2 Rd5 28.
Bxa7 Rc2 29.Be3 Bc8 30.b4 Rh5 31.Kg1 Qa4 32.Bc5 Qc6 33.Rad1 Be6 34.Rd6 Qb5
35.Rxe6 Rcxc5 36.R6xe4 Rc7 37.Kh2 Rd7 38.Qc3 Rhd5 39.Qc8 g5 40.Qe8+ Kg7 
41.Re7+ Rxe7 42.Rxe7+ Kh6 43.Qf8+ Kg6 44.Qg8+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Relange, Eloi"]
[Black "Sosa Macho, Juan Manuel"]
[Result "1-0"]
[WhiteElo "2285"]
[ECO "B31"]
[EventDate "1992.10.15"]
[PlyCount "95"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 dxc6 5.h3 Bg7 6.d3 e5 7.Be3 Qe7 8.Nbd2 
Nf6 9.O-O O-O 10.a4 Nh5 11.Nc4 f6 12.Qd2 Be6 13.g4 Nf4 14.Bxf4 exf4 15.
Qxf4 Bxc4 16.dxc4 Qf7 17.b3 f5 18.Rae1 fxg4 19.Qxf7+ Kxf7 20.hxg4 Ke7 21.
Nh4 Rf4 22.f3 Raf8 23.Rd1 Ke6 24.Rd3 Bd4+ 25.Kg2 Bf6 26.Rh1 Rf7 27.Rh3 a5 
28.Rh1 Ke5 29.Kg3 Bxh4+ 30.Rxh4 Ke6 31.g5 Rxh4 32.Kxh4 Ke5 33.Kg4 Rf4+ 34.
Kg3 Rf7 35.Rd8 Re7 36.c3 b6 37.Kg4 Rb7 38.Kg3 Re7 39.Rb8 Kd6 40.Rxb6 Rd7 
41.Rb8 Re7 42.Kf4 Kc7 43.Ra8 Kd6 44.Rxa5 Rb7 45.b4 cxb4 46.cxb4 Rxb4 47.
c5+ Ke6 48.Ra6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Hsu Li Yang"]
[Black "Cueto Chajtur, Jhonny"]
[Result "1/2-1/2"]
[WhiteElo "2285"]
[ECO "A40"]
[EventDate "1992.10.15"]
[PlyCount "81"]

1.d4 g6 2.c4 Bg7 3.Nf3 c5 4.d5 b5 5.cxb5 a6 6.b6 d6 7.Nc3 Nd7 8.e4 Ngf6 9.
Bd3 O-O 10.O-O Qxb6 11.Qe2 Nh5 12.Kh1 Rb8 13.Rb1 c4 14.Bc2 Qc7 15.Be3 Nb6 
16.Nd4 Bd7 17.f4 Nf6 18.h3 Qc8 19.Qf3 Kh8 20.Rf2 e6 21.Rbf1 Qb7 22.dxe6 
fxe6 23.Qd1 d5 24.e5 Ng8 25.g4 Qc7 26.h4 Nc8 27.Bb1 Nce7 28.h5 Nh6 29.g5 
Nhf5 30.Nxf5 Nxf5 31.Bc1 gxh5 32.Bxf5 Rxf5 33.Qxh5 Be8 34.Qd1 Bg6 35.Ne2 
Rf7 36.Nd4 Be4+ 37.Kg1 Qd7 38.Qh5 Bg6 39.Qh3 Re8 40.Be3 Kg8 41.Ne2 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Petrov, Jole"]
[Black "Relange, Eloi"]
[Result "1-0"]
[BlackElo "2285"]
[ECO "E69"]
[EventDate "1992.10.15"]
[PlyCount "126"]

1.c4 g6 2.g3 Bg7 3.Bg2 d6 4.d4 Nf6 5.Nf3 O-O 6.O-O Nbd7 7.Nc3 e5 8.e4 c6 
9.h3 Qb6 10.dxe5 dxe5 11.Qc2 Qb4 12.b3 Qe7 13.Be3 Nh5 14.Rad1 f5 15.Bg5 
Qf7 16.Bc1 h6 17.Ba3 Re8 18.Rfe1 f4 19.g4 Nhf6 20.Rd2 Bf8 21.Qc1 a5 22.Bd6
Re6 23.Bxf8 Qxf8 24.Red1 b6 25.Ne1 Nc5 26.Qb2 Qe7 27.a3 Bd7 28.b4 axb4 29.
axb4 Na6 30.Nc2 Be8 31.Ra1 Qb7 32.Qb1 Bf7 33.Qd1 Ree8 34.Bf1 Kg7 35.Rd6 
Nc7 36.Rxa8 Qxa8 37.Ne1 Qa3 38.Qc2 Ne6 39.Rxc6 Qxb4 40.Nf3 Nc5 41.g5 Nfd7 
42.gxh6+ Kxh6 43.Nd5 Qa3 44.Nh4 Kg7 45.Qe2 Qa8 46.Rc7 Bxd5 47.cxd5 Qd8 48.
Qg4 Rg8 49.d6 Kh6 50.Nf3 g5 51.Bc4 Rg7 52.Qf5 Qf6 53.Qxf6+ Nxf6 54.Nxe5 
Nfd7 55.Ng4+ Kg6 56.e5 Kf5 57.Bb5 Ke6 58.Nf6 Kxe5 59.Nxd7+ Nxd7 60.Rxd7 
Rxd7 61.Bxd7 Kxd6 62.Bf5 Ke5 63.Bb1 b5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Petrov, Jole"]
[Black "Hsu Li Yang"]
[Result "1/2-1/2"]
[BlackElo "2285"]
[ECO "A25"]
[EventDate "1992.10.15"]
[PlyCount "106"]

1.c4 e5 2.g3 Nc6 3.Bg2 g6 4.Nc3 Bg7 5.e3 d6 6.Nge2 Nf6 7.d4 exd4 8.exd4 
O-O 9.O-O Bf5 10.h3 h5 11.Be3 Re8 12.Rc1 Qd7 13.Kh2 Ne7 14.d5 Qd8 15.Bg5 
Nh7 16.Be3 Bd7 17.Bd4 Bh6 18.Ne4 Nf5 19.Bc3 c5 20.Rb1 a5 21.Qc2 b5 22.b3 
b4 23.Ba1 a4 24.Ng1 axb3 25.axb3 Bg7 26.Bxg7 Kxg7 27.Qb2+ Kg8 28.Ra1 Rxa1 
29.Rxa1 Bc8 30.Ne2 Qe7 31.Ra8 f6 32.Nf4 Kf7 33.Qa2 Rd8 34.Ne6 Bxe6 35.
dxe6+ Kxe6 36.Nxc5+ dxc5 37.Bd5+ Rxd5 38.cxd5+ Kxd5 39.Ra7 Qe5 40.Rxh7 h4 
41.Qa8+ Kd4 42.Rd7+ Nd6 43.Qf3 hxg3+ 44.fxg3 c4 45.bxc4 b3 46.Rxd6+ Qxd6 
47.Qxb3 Qe5 48.Qc2 Kc5 49.Kg2 f5 50.h4 Qe4+ 51.Qxe4 fxe4 52.g4 Kxc4 53.Kf2
Kd4 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Hsu Li Yang"]
[Black "Rodriguez Vila, Andres"]
[Result "1-0"]
[WhiteElo "2285"]
[ECO "A81"]
[EventDate "1992.10.15"]
[PlyCount "69"]

1.d4 f5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O O-O 6.b3 c6 7.Bb2 d6 8.c4 Na6 9.
Nbd2 Rb8 10.Qc2 Kh8 11.Nh4 Qe8 12.e4 fxe4 13.Nxe4 Nxe4 14.Bxe4 Qf7 15.Rae1
Bf6 16.d5 Qg7 17.Bxf6 Rxf6 18.dxc6 bxc6 19.f4 c5 20.Qc3 Bd7 21.Rf3 Nb4 22.
Rfe3 e6 23.Qd2 Rb6 24.a3 Na6 25.Rd3 Qe7 26.Rd1 e5 27.fxe5 Qxe5 28.Re1 Re6 
29.Nf3 Qg7 30.Ng5 Rf6 31.Bd5 h6 32.Nf7+ Rxf7 33.Bxf7 Qxf7 34.Qxh6+ Kg8 35.
Rde3 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Masserey, Yvan"]
[Black "Sequera Paolini, Jose"]
[Result "0-1"]
[BlackElo "2265"]
[ECO "C02"]
[EventDate "1992.10.15"]
[PlyCount "44"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.Nf3 Bd7 6.Na3 cxd4 7.cxd4 Nc6 8.Nc2 Rc8
9.Be2 Nb4 10.Na3 Ne7 11.O-O Nf5 12.g4 Ne7 13.Ne1 h5 14.h3 hxg4 15.hxg4 Ng6
16.Be3 Qd8 17.g5 a6 18.Nb1 Nh4 19.f4 Nc6 20.Ng2 Nf5 21.Bf2 Ncxd4 22.Nc3 
Bc5 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Sequera Paolini, Jose"]
[Black "Nakamura, Ryuji"]
[Result "1-0"]
[WhiteElo "2265"]
[ECO "B05"]
[EventDate "1992.10.15"]
[PlyCount "63"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.c4 Nb6 7.O-O Be7 8.Nc3 O-O 
9.Be3 d5 10.c5 Nc8 11.b4 Bxf3 12.Bxf3 Bg5 13.Be2 Bxe3 14.fxe3 Ne7 15.Bd3 
g6 16.Qg4 Kh8 17.Rf3 Nf5 18.Rh3 Nc6 19.Rf1 Rg8 20.b5 Nb8 21.Qf4 Rg7 22.Nd1
Kg8 23.Nf2 h5 24.Qf3 Nh6 25.g4 h4 26.Qf6 Qxf6 27.exf6 Rh7 28.Rxh4 a6 29.
bxa6 Nxa6 30.Rb1 Kh8 31.Rxb7 c6 32.Bxa6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Leon, Guido"]
[Black "Sequera Paolini, Jose"]
[Result "0-1"]
[BlackElo "2265"]
[ECO "C18"]
[EventDate "1992.10.15"]
[PlyCount "94"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.h4 Qa5 8.Bd2 
cxd4 9.cxd4 Qa4 10.Nf3 Nbc6 11.h5 Nxd4 12.Bd3 Nec6 13.Kf1 Nf5 14.Qe2 Ncd4 
15.Nxd4 Qxd4 16.Bb5+ Bd7 17.Bxd7+ Kxd7 18.Rb1 b6 19.Qb5+ Kc7 20.Qe2 Qc4 
21.Qxc4+ dxc4 22.Rb4 Kb7 23.Rxc4 Rac8 24.Rxc8 Rxc8 25.c3 Rc5 26.g4 Ne7 27.
Rh3 Rxe5 28.h6 g6 29.Rf3 f5 30.Bg5 Nc6 31.Rd3 Rd5 32.Rxd5 exd5 33.Ke2 fxg4
34.Bf6 Kc8 35.Ke3 Kd7 36.Kf4 Ke6 37.Bg7 Ne7 38.Kxg4 Nf5 39.Kg5 a6 40.f3 b5
41.Bf8 d4 42.cxd4 Nxd4 43.f4 a5 44.Bc5 Nc6 45.Bb6 b4 46.Bxa5 bxa3 47.Bc3 
a2 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Sequera Paolini, Jose"]
[Black "Medina Colindres, Javier"]
[Result "1-0"]
[WhiteElo "2265"]
[ECO "B00"]
[EventDate "1992.10.15"]
[PlyCount "83"]

1.e4 Nc6 2.Nf3 d6 3.d4 Nf6 4.Nc3 Bg4 5.Be2 e6 6.Be3 Be7 7.h3 Bh5 8.O-O O-O
9.a4 Bg6 10.Nd2 d5 11.e5 Nd7 12.Na2 Nb6 13.c3 a5 14.Nc1 Nb8 15.Nd3 N8d7 
16.Nf4 c5 17.Nxg6 hxg6 18.Bd3 Rc8 19.Qg4 cxd4 20.cxd4 Nc4 21.Nxc4 dxc4 22.
Be4 Rc7 23.h4 Re8 24.Rad1 Nf8 25.d5 exd5 26.Bxd5 Qc8 27.Qf3 Qf5 28.Bxb7 
Qxf3 29.Bxf3 Rb8 30.Bd4 Bxh4 31.Bc3 Be7 32.Bxa5 Ra7 33.Bc3 Rxa4 34.Ra1 
Rxa1 35.Rxa1 Bb4 36.Bd5 Bxc3 37.bxc3 Rb3 38.Ra8 Rb1+ 39.Kh2 Rb5 40.e6 fxe6
41.Bxe6+ Kh7 42.Rxf8 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Rodriguez Vila, Andres"]
[Black "Sequera Paolini, Jose"]
[Result "0-1"]
[BlackElo "2265"]
[ECO "D02"]
[EventDate "1992.10.15"]
[PlyCount "136"]

1.d4 d5 2.Nf3 Bf5 3.g3 Nf6 4.Bg2 e6 5.O-O Be7 6.c3 O-O 7.Qb3 Qc8 8.Ne5 
Nbd7 9.Bg5 h6 10.Bf4 c5 11.h3 Nxe5 12.dxe5 Nd7 13.g4 Bxb1 14.Raxb1 c4 15.
Qc2 Qc7 16.e4 Nxe5 17.exd5 Nf3+ 18.Bxf3 Qxf4 19.Qe4 Qxe4 20.Bxe4 Rad8 21.
dxe6 fxe6 22.Bxb7 Bc5 23.Ba6 Rf4 24.b3 cxb3 25.axb3 Rd2 26.Bc4 Kf7 27.Rbd1
Rxd1 28.Rxd1 Rxf2 29.Rd7+ Kf6 30.Rc7 Bb6 31.Rc6 Rc2+ 32.Kf1 Rxc3 33.Rxe6+ 
Kg5 34.Re5+ Kf4 35.Re7 Bd4 36.Kg2 a5 37.Rf7+ Ke4 38.Re7+ Be5 39.Bg8 Rc2+ 
40.Kf1 Rh2 41.Ra7 Bc3 42.Re7+ Kf4 43.Rf7+ Bf6 44.Ra7 Kg3 45.Be6 Bc3 46.Rd7
Rh1+ 47.Ke2 Re1+ 48.Kd3 Bb4 49.Bd5 Be7 50.Ra7 Kxh3 51.Be4 Bc5 52.Rxa5 Re3+
53.Kc4 Rxe4+ 54.Kxc5 Re5+ 55.Kb6 Re6+ 56.Kc7 Kxg4 57.b4 h5 58.b5 g5 59.Ra6
Re4 60.b6 h4 61.Kd6 Rd4+ 62.Kc6 h3 63.b7 h2 64.Ra1 Rb4 65.Kc7 Rxb7+ 66.
Kxb7 Kh3 67.Kc6 g4 68.Kd5 g3 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Sequera Paolini, Jose"]
[Black "Allen, Andrew"]
[Result "1-0"]
[WhiteElo "2265"]
[ECO "B22"]
[EventDate "1992.10.15"]
[PlyCount "105"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 e6 6.Na3 cxd4 7.Nb5 Na6 8.Nbxd4
Be7 9.Be2 O-O 10.O-O b6 11.Qb3 Bb7 12.Rd1 Rfd8 13.Bf4 Qe4 14.Bg3 Nc5 15.
Qa3 Nh5 16.b4 Nxg3 17.hxg3 e5 18.Re1 exd4 19.Bf1 Qc2 20.Rac1 Qa4 21.Qxa4 
Nxa4 22.Rxe7 Bxf3 23.gxf3 d3 24.Ra1 Nxc3 25.Re3 d2 26.Rxc3 d1=Q 27.Rxd1 
Rxd1 28.Rc7 Ra1 29.Kg2 Rxa2 30.Bc4 Rb2 31.Rxf7 Kh8 32.b5 Rb4 33.Bd5 Rc8 
34.Bc6 h6 35.Rxa7 Rb8 36.f4 Kh7 37.Kf3 Kg6 38.g4 Kf6 39.Rd7 Rb3+ 40.Kg2 
Rb4 41.Kg3 Rb1 42.f5 h5 43.Rd6+ Ke5 44.Re6+ Kd4 45.gxh5 Rh8 46.Be8 Kc5 47.
Kf4 Rb2 48.f3 Rb1 49.Rc6+ Kd4 50.Bg6 Ra8 51.Rc7 Kd5 52.f6 Rg1 53.Be4+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Cueto Chajtur, Jhonny"]
[Black "Sequera Paolini, Jose"]
[Result "1-0"]
[BlackElo "2265"]
[ECO "D31"]
[EventDate "1992.10.15"]
[PlyCount "97"]

1.d4 e6 2.c4 d5 3.Nf3 c6 4.Nc3 dxc4 5.a4 Bb4 6.e3 b5 7.Ne5 Nf6 8.Bd2 a5 9.
Qf3 Bxc3 10.Bxc3 Qd5 11.axb5 cxb5 12.Rxa5 Rxa5 13.Bxa5 O-O 14.Be2 Bb7 15.
O-O Nc6 16.Nxc6 Bxc6 17.Qxd5 exd5 18.Ra1 Ra8 19.Ra3 Kf8 20.Kf1 Ke7 21.Ke1 
Ke6 22.f3 Nd7 23.Bf1 Nb8 24.Kd2 Bb7 25.Bb4 Rxa3 26.Bxa3 Na6 27.Kc3 f5 28.
Be2 Kd7 29.Bd1 Kc7 30.Bc2 g6 31.h3 Kd7 32.Bf8 Ke6 33.Ba3 Bc6 34.g4 fxg4 
35.hxg4 Kf6 36.Bd6 h5 37.gxh5 gxh5 38.b4 h4 39.Bf4 Be8 40.e4 Bh5 41.Be5+ 
Ke7 42.exd5 Bxf3 43.Bf5 Kd8 44.d6 Nb8 45.Bf6+ Ke8 46.Bxh4 Nd7 47.Bg6+ Kf8 
48.Be7+ Kg7 49.Bf5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Escobedo Tinajero, Alberto"]
[Black "Rodriguez Vila, Andres"]
[Result "1-0"]
[WhiteElo "2220"]
[ECO "A85"]
[EventDate "1992.10.15"]
[PlyCount "131"]

1.d4 f5 2.Nf3 Nf6 3.c4 g6 4.Nc3 Bg7 5.e3 O-O 6.Bd3 d6 7.O-O c6 8.Re1 Qc7 
9.e4 fxe4 10.Nxe4 Nxe4 11.Bxe4 Nd7 12.Ng5 Nf6 13.Bf3 e5 14.c5 e4 15.Nxe4 
Nxe4 16.Bxe4 dxc5 17.dxc5 Qf7 18.Qe2 Bg4 19.f3 Rae8 20.Bg5 Be6 21.a3 Bd5 
22.Rad1 Re5 23.Bxd5 cxd5 24.Qd2 d4 25.Rxe5 Bxe5 26.b4 Qd5 27.Qd3 Bc7 28.h4
Re8 29.Kf2 Be5 30.Rd2 Kg7 31.Re2 Qf7 32.Kg1 h6 33.Bd2 Bf6 34.Rxe8 Qxe8 35.
g3 Qe6 36.Qe4 Qd7 37.Qf4 g5 38.hxg5 hxg5 39.Qe4 d3 40.Kg2 a6 41.g4 Kh6 42.
Qf5 Qxf5 43.gxf5 Kg7 44.Kf2 Bd4+ 45.Be3 Bb2 46.Bxg5 Bxa3 47.Bd2 a5 48.c6 
bxc6 49.bxa5 Bc5+ 50.Kg3 Bd6+ 51.f4 Kf6 52.Kg4 c5 53.Bc3+ Ke7 54.Kf3 Kd7 
55.Be5 Bf8 56.Ke3 c4 57.Bc3 Bc5+ 58.Ke4 Kc6 59.f6 Ba3 60.f7 Bf8 61.Kd4 Kb5
62.Kd5 Bg7 63.f5 Bf8 64.f6 Bh6 65.Ke6 Kc6 66.Kf5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Petrov, Jole"]
[Black "Escobedo Tinajero, Alberto"]
[Result "1/2-1/2"]
[BlackElo "2220"]
[ECO "A25"]
[EventDate "1992.10.15"]
[PlyCount "90"]

1.c4 e5 2.g3 Nc6 3.Bg2 f5 4.Nc3 Nf6 5.e3 d6 6.Nge2 Be6 7.b3 d5 8.d4 e4 9.
cxd5 Nxd5 10.Nxd5 Bxd5 11.O-O Bd6 12.Nc3 Bf7 13.Bb2 a6 14.Re1 h5 15.Bh3 
Qg5 16.Kh1 Nb4 17.Qe2 Nd3 18.Rg1 Nxb2 19.Qxb2 Be6 20.Qe2 Rh6 21.Rab1 Qe7 
22.f3 Bb4 23.Rbc1 Bxc3 24.Rxc3 Bd5 25.f4 g6 26.Bf1 c6 27.Qf2 Qb4 28.Rc2 b5
29.Qd2 Qd6 30.Rc5 Rh7 31.Qa5 Qc7 32.Qc3 Qd8 33.a4 Rb7 34.a5 b4 35.Qc2 Rb5 
36.Bxb5 axb5 37.Ra1 Rxa5 38.Rxa5 Qxa5 39.Rxd5 cxd5 40.Qc6+ Kf8 41.Qd6+ Kg7
42.Qe7+ Kh6 43.Qf8+ Kh7 44.Qf7+ Kh6 45.Qf8+ Kh7 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Cueto Chajtur, Jhonny"]
[Black "Allen, Andrew"]
[Result "1-0"]
[ECO "D61"]
[EventDate "1992.10.15"]
[PlyCount "75"]

1.d4 Nf6 2.Bg5 d5 3.e3 Nbd7 4.c4 e6 5.Nc3 Be7 6.Nf3 O-O 7.Qc2 h6 8.h4 b6 
9.O-O-O Bb7 10.Bxf6 Nxf6 11.Ne5 c5 12.g4 cxd4 13.exd4 dxc4 14.Rh2 Nd5 15.
Nxd5 Bxd5 16.g5 hxg5 17.hxg5 Bxg5+ 18.Kb1 f5 19.Bxc4 Bf4 20.Rh3 Rc8 21.Rc3
Bxc4 22.Ng6 Ba6 23.Nxf4 Qf6 24.Qa4 Rxc3 25.bxc3 Qh6 26.Nxe6 Qxe6 27.Qxa6 
Rc8 28.Kb2 Rc4 29.Rd2 Qc6 30.Qa3 a5 31.d5 Qh6 32.Kc2 Qf4 33.Qe7 Ra4 34.
Qe6+ Kf8 35.d6 Qe4+ 36.Qxe4 fxe4 37.Kb3 e3 38.d7 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Sosa Macho, Juan Manuel"]
[Black "Escobar Forero, Alder"]
[Result "1-0"]
[ECO "E97"]
[EventDate "1992.10.15"]
[PlyCount "91"]

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.Nd2 Ne8 10.b4 f5 11.c5 a6 12.f3 f4 13.Nc4 Rf7 14.a4 g5 15.Ba3 Bf8 16.
cxd6 cxd6 17.a5 Kh8 18.Nb6 Rb8 19.Rc1 Ng8 20.b5 Ngf6 21.Bb4 Rg7 22.Nxc8 
Rxc8 23.bxa6 bxa6 24.Kh1 Rb8 25.Na2 g4 26.Rc6 gxf3 27.Bxf3 Nc7 28.Be1 Qd7 
29.Nc3 Ne6 30.Rb6 Rc8 31.dxe6 Qxe6 32.Nd5 Nd7 33.Rxa6 Nc5 34.Rb6 Qg6 35.
Qe2 Ne6 36.Bf2 h5 37.a6 h4 38.Rb7 h3 39.Rxg7 hxg2+ 40.Bxg2 Qxg7 41.Qh5+ 
Qh6 42.Qxh6+ Bxh6 43.Bh3 Re8 44.Bxe6 Rxe6 45.a7 Re8 46.Nc7 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Sosa Macho, Juan Manuel"]
[Black "Allen, Andrew"]
[Result "0-1"]
[ECO "E41"]
[EventDate "1992.10.15"]
[PlyCount "92"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 Bxc3+ 7.bxc3 d6 8.O-O 
e5 9.Ng5 O-O 10.Ne4 b6 11.f4 exd4 12.cxd4 Bf5 13.Ng3 Bxd3 14.Qxd3 cxd4 15.
exd4 d5 16.c5 Re8 17.f5 bxc5 18.dxc5 Qa5 19.Be3 Rab8 20.Bd4 Nxd4 21.Qxd4 
Rb4 22.Qc3 Qb5 23.Rac1 Rc4 24.Qa3 Ra4 25.Qb3 Rb4 26.Qa3 a5 27.Qf3 Rc4 28.
Rxc4 dxc4 29.c6 Qc5+ 30.Kh1 Rc8 31.Rc1 Rxc6 32.Qc3 h6 33.h4 Qf2 34.Rc2 Qf4
35.Qf3 Qxh4+ 36.Kg1 Qd4+ 37.Kh1 Rb6 38.Rc1 Rb2 39.a4 Rf2 40.Qc3 Qh4+ 41.
Kg1 Rf4 42.Rf1 Rd4 43.Qe1 Rd3 44.Rf3 Rxf3 45.gxf3 Kh7 46.Kg2 Nh5 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Littke, Adam"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "E45"]
[EventDate "1992.10.15"]
[PlyCount "56"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 6.Ng3 O-O 7.e4 d6 8.Bd2 c5 9.
d5 exd5 10.cxd5 Bxf1 11.Kxf1 Re8 12.f3 a6 13.Nf5 g6 14.Nh6+ Kg7 15.Bg5 
Nbd7 16.h4 Bxc3 17.bxc3 Qc7 18.g4 Ng8 19.Nxg8 Kxg8 20.h5 f6 21.hxg6 fxg5 
22.Rxh7 Qd8 23.Kf2 Ne5 24.Qh1 Qf6 25.g7 Qg6 26.Rh6 Qxg7 27.Qh5 Rf8 28.Ke2 
Rf6 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Leon, Guido"]
[Black "Valdez, Daniel"]
[Result "1-0"]
[ECO "A00"]
[EventDate "1992.10.15"]
[PlyCount "0"]

1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Littke, Adam"]
[Black "Allen, Andrew"]
[Result "0-1"]
[ECO "D34"]
[EventDate "1992.10.15"]
[PlyCount "132"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.Nc3 d5 5.cxd5 exd5 6.g3 Nc6 7.Bg2 Be7 8.O-O 
O-O 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 12.Qa4 Bd7 13.Nxd5 Nxd5 14.Bxd5 Na5 
15.Qd1 Bh3 16.Bg2 Bxg2 17.Kxg2 Nc4 18.Bc1 Bf6 19.e3 Re4 20.b3 Bxd4 21.exd4
Rxd4 22.Qe2 Qd5+ 23.Qf3 Qxf3+ 24.Kxf3 Nd2+ 25.Bxd2 Rxd2 26.Rfd1 Rad8 27.
Rxd2 Rxd2 28.Rc1 Rxa2 29.Rc8+ Kh7 30.Rc7 b5 31.Rxf7 Ra3 32.Kg4 a5 33.Ra7 
a4 34.f4 Rxb3 35.f5 Rd3 36.f6 Kg6 37.f7 Rd4+ 38.Kh3 Rd8 39.Rb7 a3 40.Rxb5 
Kxf7 41.Ra5 Rd3 42.Ra6 Ke7 43.Kg4 Kd7 44.Kf5 Kc7 45.Ke4 Kb7 46.Ra4 Rb3 47.
Kf5 Rc3 48.Kg6 Rc6+ 49.Kxg7 Ra6 50.Rb4+ Kc6 51.Rb1 Kd5 52.Ra1 a2 53.g4 Ke5
54.h4 Kf4 55.g5 hxg5 56.h5 g4 57.h6 Kg5 58.h7 Ra7+ 59.Kg8 Ra8+ 60.Kf7 Ra7+
61.Kg8 Kg6 62.h8=N+ Kf6 63.Rf1+ Ke5 64.Nf7+ Kd4 65.Ra1 Kc3 66.Nh6 Ra4 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Leon, Guido"]
[Black "Masserey, Yvan"]
[Result "1/2-1/2"]
[ECO "C18"]
[EventDate "1992.10.15"]
[PlyCount "81"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.h4 Nbc6 8.h5 h6 
9.Nf3 cxd4 10.cxd4 Qa5+ 11.Bd2 Qa4 12.Bd3 Nxd4 13.Kf1 Nef5 14.Rh3 Bd7 15.
Rb1 Qc6 16.Nxd4 Nxd4 17.Qg4 Nf5 18.Bxf5 exf5 19.Qxg7 Qa6+ 20.Kg1 O-O-O 21.
Rhb3 Be6 22.Qf6 b6 23.Rb4 Qe2 24.Bf4 Qxh5 25.Ra4 Kb7 26.Qe7+ Rd7 27.Qb4 
Rb8 28.Be3 Kc8 29.Rxa7 Rxa7 30.Qf8+ Kc7 31.Qe7+ Bd7 32.e6 fxe6 33.Bf4+ Kc8
34.Bxb8 Kxb8 35.Qd8+ Bc8 36.Qxb6+ Rb7 37.Qd6+ Ka8 38.Qa6+ Kb8 39.Qd6+ Ka8 
40.Qa6+ Kb8 41.Qd6+ 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Munoz Pantoja, Miguel"]
[Black "Valdez, Daniel"]
[Result "1-0"]
[ECO "C22"]
[EventDate "1992.10.15"]
[PlyCount "101"]

1.e4 e5 2.d4 exd4 3.Qxd4 Nc6 4.Qd3 b6 5.Nc3 Bc5 6.Qg3 g6 7.Bd2 Bb7 8.O-O-O
Bd6 9.f4 Nge7 10.Nf3 a6 11.Bd3 Bc5 12.h4 d6 13.h5 Qd7 14.hxg6 Nxg6 15.Qg5 
Nb4 16.Bc4 b5 17.Bb3 Qe7 18.a3 f6 19.Qh5 Nc6 20.Nd5 Qg7 21.f5 O-O-O 22.
fxg6 hxg6 23.Qg4+ Kb8 24.Nf4 Bc8 25.Ne6 Bxe6 26.Qxe6 Rde8 27.Qf7 Qxf7 28.
Bxf7 Rxh1 29.Bxe8 Rxd1+ 30.Kxd1 Ne7 31.Bc3 f5 32.Bf6 Ng8 33.Bg5 fxe4 34.
Bf7 exf3 35.gxf3 Bd4 36.Bxg8 Bxb2 37.Bc1 Bf6 38.f4 c5 39.c4 bxc4 40.Bxc4 
Kb7 41.Kc2 a5 42.Kd3 Kc6 43.Ke4 Bg7 44.a4 Bf6 45.Bb5+ Kc7 46.Bd2 Kb6 47.
Kd5 Be7 48.Be8 Bf6 49.Bxg6 Kc7 50.Be8 Kd8 51.Bb5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Leon, Guido"]
[Black "Nakamura, Ryuji"]
[Result "1/2-1/2"]
[ECO "B05"]
[EventDate "1992.10.15"]
[PlyCount "100"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.h3 Bh5 8.c4 Nb6 
9.Nbd2 O-O 10.b3 Nc6 11.Bb2 d5 12.c5 Nc8 13.Nh2 Bg6 14.b4 Nxb4 15.Qb3 Nc6 
16.Bb5 Qd7 17.Qg3 a6 18.Be2 N8a7 19.a4 b6 20.cxb6 cxb6 21.h4 h6 22.h5 Bh7 
23.Ng4 Kh8 24.Ne3 Nb4 25.f4 Rac8 26.Bc1 Nc2 27.Nxc2 Rxc2 28.Bd3 Rc3 29.Rf3
Rxd3 30.Rxd3 Bxd3 31.Qxd3 b5 32.axb5 axb5 33.Nb3 Rb8 34.Bd2 Nc6 35.Rf1 b4 
36.f5 f6 37.fxe6 Qxe6 38.Qg6 Qd7 39.exf6 Bxf6 40.Rxf6 gxf6 41.Qxf6+ Kg8 
42.Qg6+ Kh8 43.Qxh6+ Kg8 44.Qg6+ Kh8 45.Bg5 Rf8 46.Bf6+ Rxf6 47.Qxf6+ Kg8 
48.Qg6+ Kh8 49.Qf6+ Kg8 50.Qg6+ Kh8 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Royset, Paal"]
[Black "Fish, Gennady"]
[Result "0-1"]
[ECO "B22"]
[EventDate "1992.10.15"]
[PlyCount "60"]

1.e4 c5 2.c3 e6 3.d4 d5 4.exd5 exd5 5.Nf3 Nf6 6.Bd3 Be7 7.dxc5 Bxc5 8.O-O 
O-O 9.Nbd2 Bg4 10.Nb3 Bb6 11.h3 Bh5 12.Bf4 Ne4 13.Be2 Nc6 14.Nfd4 Bg6 15.
g3 Qf6 16.h4 h6 17.a4 a5 18.Kg2 Rad8 19.Bf3 Rfe8 20.Rc1 Bh7 21.h5 Ne5 22.
Bxe5 Rxe5 23.Nb5 Rg5 24.N3d4 Qe5 25.Bg4 Nxf2 26.Rxf2 Be4+ 27.Kh2 f5 28.Nf3
Bxf3 29.Rxf3 fxg4 30.Rf4 Rxh5+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Escobar Forero, Alder"]
[Black "Masserey, Yvan"]
[Result "1/2-1/2"]
[ECO "C05"]
[EventDate "1992.10.15"]
[PlyCount "112"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 Qa5 8.Kf2 b5 
9.Bd3 b4 10.Ne2 Be7 11.g3 Ba6 12.Kg2 bxc3 13.bxc3 Rb8 14.Rf1 Bxd3 15.Qxd3 
O-O 16.Ng5 Bxg5 17.fxg5 Qa4 18.Qd1 Qa6 19.a4 Na5 20.Rf2 Nb6 21.h4 Nbc4 22.
Kh3 Rb7 23.Ra2 Rb1 24.Qd3 Qb7 25.Bf4 cxd4 26.Nxd4 a6 27.Nb5 Rh1+ 28.Kg2 
Re1 29.Nd6 Nxd6 30.exd6 Nc4 31.Bd2 Rb1 32.Bf4 e5 33.Bd2 Nxd6 34.Rf1 Rxf1 
35.Qxf1 d4+ 36.Kh2 Qb3 37.Qa1 Rb8 38.cxd4 exd4 39.Bf4 Qd5 40.Rd2 Rb4 41.
Qe1 Kf8 42.Qe5 Qxe5 43.Bxe5 Nc4 44.Bxd4 Rxa4 45.Re2 Ra5 46.Rc2 Nd6 47.Bc5 
Ke7 48.Bb4 Rd5 49.Ra2 Rb5 50.Bxd6+ Kxd6 51.Rxa6+ Ke5 52.Ra7 Ke6 53.Ra8 Kf5
54.Kh3 h5 55.gxh6 gxh6 56.Ra6 f6 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Royset, Paal"]
[Black "Hartikainen, Markku"]
[Result "1/2-1/2"]
[ECO "B52"]
[EventDate "1992.10.15"]
[PlyCount "34"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 Qg4 6.O-O Qxe4 7.d4 cxd4 8.
Re1 Qg4 9.h3 Qd7 10.Nxd4 e6 11.Nc3 Be7 12.Ne4 Nf6 13.Bg5 Nxe4 14.Bxe7 Qxe7
15.Rxe4 O-O 16.Nf5 Qf6 17.Nxd6 Nc6 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Rodriguez Vila, Andres"]
[Black "Petrov, Jole"]
[Result "0-1"]
[ECO "B02"]
[EventDate "1992.10.15"]
[PlyCount "39"]

1.e4 Nf6 2.Nc3 d5 3.e5 Nfd7 4.f4 e6 5.Nf3 c5 6.g3 Nc6 7.Bh3 g6 8.d3 b5 9.
O-O Qb6 10.Ng5 Be7 11.Nxf7 Kxf7 12.Bxe6+ Kxe6 13.Qf3 c4+ 14.Be3 Qxe3+ 15.
Qxe3 Bc5 16.Qxc5 Nxc5 17.Nxb5 Rb8 18.Nc7+ Kf7 19.Nxd5 Rxb2 20.dxc4 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Rodriguez Vila, Andres"]
[Black "Medina Colindres, Javier"]
[Result "1-0"]
[ECO "C77"]
[EventDate "1992.10.15"]
[PlyCount "52"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 b5 6.Bb3 Nxe4 7.dxe5 Nc5 8.Bd5 
Be7 9.Nd4 Nxd4 10.Bxa8 Nde6 11.Bf3 O-O 12.Be3 f6 13.exf6 Bxf6 14.c3 Na4 
15.Qb3 Qe7 16.Nd2 Kh8 17.O-O d6 18.Rae1 Be5 19.Qc2 c5 20.Be4 Qf7 21.g3 g5 
22.Nf3 Bf4 23.gxf4 gxf4 24.Bc1 Qh5 25.Qd1 Nb6 26.Qb3 Nc4 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Hartikainen, Markku"]
[Black "Escobar Forero, Alder"]
[Result "0-1"]
[ECO "B33"]
[EventDate "1992.10.15"]
[PlyCount "104"]

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.Rb1 Bf6 14.f4 Nd7 15.
Qc2 g6 16.b4 Qc7 17.Be3 exf4 18.Bxf4 Ne5 19.Qb3 g5 20.Bd2 Kh8 21.Rbc1 Qg7 
22.c5 Bd7 23.Na4 Rae8 24.Nb6 g4 25.Bf4 Ng6 26.Rc2 Nxf4 27.Rxf4 Bd4+ 28.Kh1
Bb5 29.Bxb5 axb5 30.Qd3 Re3 31.Qd2 Rfe8 32.Rf1 f4 33.Nd7 f3 34.Qd1 Re2 35.
g3 Rxc2 36.Qxc2 Qxd7 37.c6 bxc6 38.dxc6 Qc7 39.Qd3 Be5 40.Qxb5 Rc8 41.Rc1 
Qa7 42.Rg1 Qxa2 43.Qb7 Qa8 44.Qxa8 Rxa8 45.b5 Bd4 46.Rc1 Bb6 47.h3 gxh3 
48.Kh2 Ra7 49.Kxh3 Rg7 50.g4 f2 51.Kg2 Rf7 52.Rf1 Kg7 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Sosa Macho, Juan Manuel"]
[Black "Leon, Guido"]
[Result "1-0"]
[ECO "E92"]
[EventDate "1992.10.15"]
[PlyCount "57"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.Be3 Nc6 8.d5 Ne7 
9.Nd2 Nd7 10.b4 f5 11.f3 f4 12.Bf2 Nf6 13.c5 Ne8 14.Nc4 Bd7 15.Na5 Bc8 16.
Rc1 g5 17.Qc2 Ng6 18.cxd6 cxd6 19.Nb5 Nh4 20.O-O g4 21.fxg4 f3 22.Bxh4 
Qxh4 23.Bxf3 Bh6 24.Rce1 Bf4 25.g3 Bxg3 26.hxg3 Qxg3+ 27.Bg2 Rf6 28.Rxf6 
Qxe1+ 29.Rf1 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Rodriguez Vila, Andres"]
[Black "Munoz Pantoja, Miguel"]
[Result "1/2-1/2"]
[ECO "B34"]
[EventDate "1992.10.15"]
[PlyCount "241"]

1.e4 c5 2.Nc3 Nc6 3.Nge2 g6 4.d4 cxd4 5.Nxd4 Bg7 6.Nde2 Nf6 7.g3 O-O 8.Bg2
d6 9.O-O Bd7 10.h3 Qc8 11.Kh2 Ne8 12.a4 f5 13.exf5 Bxf5 14.Nd5 Nc7 15.Nef4
Nxd5 16.Nxd5 Qd7 17.c3 Rad8 18.Be3 Be6 19.a5 Bxd5 20.Qxd5+ e6 21.Qb3 d5 
22.Rfd1 Qc7 23.Qa4 Rd7 24.h4 Rdf7 25.f4 Ne7 26.Bh3 Nf5 27.Bxf5 Rxf5 28.Qb5
d4 29.Qb3 dxe3 30.Qxe6+ Qf7 31.Qxe3 Bh6 32.Rd4 Bg7 33.Rd2 h6 34.Rad1 g5 
35.Rd7 gxf4 36.gxf4 Qf6 37.Qe7 Rxf4 38.Qxf6 R8xf6 39.Rxb7 Rg6 40.Rd8+ Kh7 
41.Rd4 Rf2+ 42.Kh1 a6 43.b4 h5 44.Rd5 Kh6 45.Rg5 Bxc3 46.b5 axb5 47.Rbxb5 
Rxg5 48.Rxg5 Ra2 49.Rc5 Bxa5 50.Rc6+ Kg7 51.Ra6 Ra4 52.Kg2 Rg4+ 53.Kf3 Bd8
54.Ra7+ Kg6 55.Ra8 Bf6 56.Rg8+ Bg7 57.Rb8 Kf5 58.Rb7 Bf6 59.Rf7 Kg6 60.Rf8
Kg7 61.Re8 Rxh4 62.Re2 Kg6 63.Kg3 Ra4 64.Re3 h4+ 65.Kh3 Kh5 66.Rf3 Bg5 67.
Rd3 Ra5 68.Rb3 Bf4 69.Rf3 Kg5 70.Rb3 Re5 71.Rd3 Re2 72.Rg3+ Kh5 73.Rg5+ 
Kh6 74.Rg2 Re8 75.Kxh4 Re3 76.Kg4 Bg5 77.Rc2 Kg6 78.Rb2 Re1 79.Rb5 Bf6 80.
Kf4 Rh1 81.Ra5 Rh4+ 82.Kf3 Rb4 83.Rc5 Kf7 84.Rc6 Ke7 85.Ke3 Be5 86.Kd3 Bd6
87.Rc4 Rb5 88.Re4+ Be5 89.Rh4 Ke6 90.Kc4 Rb8 91.Rh6+ Bf6 92.Rh5 Rg8 93.Rb5
Rg4+ 94.Kd3 Rd4+ 95.Ke3 Be5 96.Rb1 Rh4 97.Kd3 Rd4+ 98.Ke3 Ra4 99.Kd3 Bd6 
100.Rb5 Ra6 101.Kd4 Ra4+ 102.Kd3 Kd7 103.Rb1 Kc6 104.Ke3 Kd5 105.Kf3 Ra3+ 
106.Kg4 Rg3+ 107.Kf5 Rf3+ 108.Kg4 Rf2 109.Rd1+ Ke6 110.Ra1 Rg2+ 111.Kf3 
Rg3+ 112.Ke4 Rg4+ 113.Kf3 Rd4 114.Ra5 Be5 115.Ke3 Kf5 116.Ra2 Rf4 117.Kd3 
Rb4 118.Rf2+ Ke6 119.Ra2 Bd4 120.Ra5 Kd6 121.Ra8 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Allen, Andrew"]
[Black "Escobar Forero, Alder"]
[Result "1/2-1/2"]
[ECO "E32"]
[EventDate "1992.10.15"]
[PlyCount "120"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 b5 5.cxb5 c6 6.e3 cxb5 7.Bxb5 Qa5 8.Be2 
Nc6 9.Bd2 Ba6 10.a3 O-O 11.Rc1 Bxc3 12.Bxc3 Qb6 13.Bxa6 Qxa6 14.Qe2 Qb6 
15.Nf3 Rfc8 16.O-O a5 17.Ne1 Ra7 18.Nd3 Rac7 19.Rfd1 d6 20.Qe1 Ne4 21.h3 
h6 22.Qe2 Ne7 23.Qe1 Qb3 24.Bxa5 Rxc1 25.Nxc1 Qxb2 26.Bb4 Nd5 27.Nd3 Qb3 
28.Rc1 Rxc1 29.Nxc1 Qc2 30.Ne2 Nxb4 31.axb4 Qb2 32.Nf4 Nc3 33.Nd3 Qc2 34.
Nf4 e5 35.dxe5 dxe5 36.Nh5 Qb2 37.f3 Qxb4 38.Kh2 Qc5 39.e4 Nb5 40.Qg3 g6 
41.Nf6+ Kg7 42.Ng4 Qd6 43.Nxe5 Nc3 44.Ng4 Qxg3+ 45.Kxg3 Ne2+ 46.Kf2 Nf4 
47.h4 f5 48.Ne3 Kf6 49.g3 Nd3+ 50.Ke2 Nc5 51.exf5 gxf5 52.Ng2 Ne6 53.Kd3 
Ke5 54.Kc4 Nd4 55.Ne1 Ne2 56.Nd3+ Kf6 57.g4 Ng1 58.Ne1 fxg4 59.fxg4 Ke5 
60.Nd3+ Ke4 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Royset, Paal"]
[Black "Escobar Forero, Alder"]
[Result "0-1"]
[ECO "B93"]
[EventDate "1992.10.15"]
[PlyCount "88"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Nbd7 8.a4 Qc7
9.Bd3 Be7 10.O-O O-O 11.Nh4 Re8 12.Nf5 Bf8 13.Ne3 exf4 14.Rxf4 Ne5 15.Rxf6
gxf6 16.Ned5 Qd8 17.Be3 Bg4 18.Qe1 Bg7 19.Bb6 Qd7 20.Nc7 f5 21.Nxa8 Rxa8 
22.Qg3 Kh8 23.Rf1 fxe4 24.Nxe4 Bf5 25.Qf4 Bg6 26.a5 Re8 27.Nf6 Bxf6 28.
Qxf6+ Kg8 29.h3 Re6 30.Qg5 Qc6 31.Bf5 Re8 32.c3 Qb5 33.Qd2 Nc4 34.Qc2 Nxb6
35.axb6 Qxb6+ 36.Kh1 Qa5 37.Qf2 Re2 38.Qf3 Bxf5 39.Qxf5 Qxf5 40.Rxf5 Rxb2 
41.Rd5 Rb6 42.g4 Rc6 43.Rd3 a5 44.Kg2 a4 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Rodriguez Vila, Andres"]
[Black "Royset, Paal"]
[Result "1-0"]
[ECO "C60"]
[EventDate "1992.10.15"]
[PlyCount "129"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.d4 exd4 5.Nxd4 Nxd4 6.Qxd4 Nc6 7.Qe3 Be7 8.
Nc3 a6 9.Bxc6 bxc6 10.O-O O-O 11.f4 f5 12.e5 Qe8 13.Kh1 Qf7 14.b3 d6 15.
Ba3 Bb7 16.Rad1 Rfe8 17.Bb2 Bf8 18.Ne2 c5 19.c4 d5 20.cxd5 Bxd5 21.Rd2 c4 
22.Rfd1 c6 23.bxc4 Bxc4 24.Rd7 Qe6 25.Ng3 Rab8 26.R7d2 Bxa2 27.Qd3 g6 28.
Qxa6 Bd5 29.Qa7 Rb5 30.Ba3 Bh6 31.Qf2 Ra8 32.Bd6 Ra4 33.Ne2 Qc8 34.Qh4 Bf8
35.Nc3 Bxd6 36.exd6 Rab4 37.Re2 Re4 38.Nxe4 fxe4 39.Qf6 Rb7 40.h3 Rd7 41.
f5 Qf8 42.Qxf8+ Kxf8 43.Rf1 gxf5 44.Rxf5+ Kg7 45.Ref2 Rxd6 46.Rg5+ Rg6 47.
Re5 Re6 48.Rxe6 Bxe6 49.Rf4 Bd5 50.Kg1 Kg6 51.Kf2 Kg5 52.Ke3 h5 53.g3 Kg6 
54.Kd4 Be6 55.h4 Bd5 56.Rf1 Kg7 57.Rf5 Kg6 58.Rg5+ Kh6 59.Ke3 Bf7 60.Kxe4 
Bg6+ 61.Kf4 Bf7 62.Kf5 Bd5 63.Rg6+ Kh7 64.Kg5 Bf3 65.Rf6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Hartikainen, Markku"]
[Black "Thallinger, Gunther"]
[Result "0-1"]
[ECO "B33"]
[EventDate "1992.10.15"]
[PlyCount "120"]

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.Rb1 Nd7 14.b4 e4 15.f4
exf3 16.Bxf3 Ne5 17.Be2 g5 18.Be3 f4 19.Bd4 Bf5 20.Rb3 Bf6 21.c5 Rf7 22.
Kh1 Qf8 23.cxd6 Qh6 24.Qd2 Re8 25.b5 axb5 26.d7 Nxd7 27.Nxb5 Be5 28.Bxe5 
Nxe5 29.Nd4 Bc8 30.Bb5 Rd8 31.Nf3 Ng4 32.Rc1 Ne3 33.Qa5 Rff8 34.Bd3 g4 35.
Ne5 g3 36.Nf3 Bg4 37.Rb2 Rc8 38.Rxc8 Rxc8 39.Qd2 Bxf3 40.gxf3 g2+ 41.Kg1 
Qf6 42.Rb1 Qc3 43.Qxc3 Rxc3 44.Be4 b5 45.Kf2 h6 46.Rg1 Kf7 47.Rxg2 Nxg2 
48.Kxg2 Ra3 49.Bb1 Kf6 50.Kh3 Rxf3+ 51.Kg4 Rf2 52.a3 Ke5 53.Bd3 Rg2+ 54.
Kh3 Rb2 55.Kg4 Rb3 56.Be2 Kxd5 57.Kxf4 Kc5 58.h4 Rxa3 59.Kg4 b4 60.Kh5 Re3
0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Hartikainen, Markku"]
[Black "Nakamura, Ryuji"]
[Result "1-0"]
[ECO "B05"]
[EventDate "1992.10.15"]
[PlyCount "71"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.h3 Bh5 8.c4 Nb6 
9.Nc3 O-O 10.Be3 d5 11.c5 Bxf3 12.gxf3 Nc8 13.f4 Nc6 14.b4 Bh4 15.b5 Na5 
16.Bd3 g6 17.Qg4 Kh8 18.Kh2 h5 19.Qf3 Ne7 20.Rg1 Rg8 21.Ne2 Nf5 22.Ng3 
Bxg3+ 23.fxg3 c6 24.Bf2 Rg7 25.Rab1 f6 26.g4 fxe5 27.gxf5 e4 28.Qg3 exd3 
29.fxg6 Qf6 30.Qxd3 Nc4 31.Qf3 Rxg6 32.Rxg6 Qxg6 33.Rg1 Qf7 34.Rg5 cxb5 
35.Rxh5+ Kg7 36.Qg4+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Ahn, Martin"]
[Black "Medina Colindres, Javier"]
[Result "1/2-1/2"]
[ECO "B00"]
[EventDate "1992.10.15"]
[PlyCount "99"]

1.e4 Nc6 2.d4 d6 3.Nf3 Nf6 4.Nc3 Bg4 5.d5 Nb8 6.h3 Bh5 7.Be3 a6 8.a4 c5 9.
Bc4 Bxf3 10.Qxf3 Nbd7 11.Qg3 g6 12.f4 Bg7 13.O-O O-O 14.Rae1 Qb6 15.Bd2 
Nh5 16.Qd3 g5 17.g3 Kh8 18.Kh2 gxf4 19.gxf4 Rg8 20.Qf3 Ne5 21.Qxh5 Nxc4 
22.Bc1 Nxb2 23.e5 f5 24.Qxf5 Raf8 25.Qe6 Nc4 26.Ne4 dxe5 27.Ng5 Qxe6 28.
dxe6 h6 29.Nf7+ Kh7 30.f5 Nd6 31.Nxd6 exd6 32.Rd1 e4 33.Rxd6 Be5+ 34.Bf4 
Rxf5 35.Rd7+ Rg7 36.e7 Bxf4+ 37.Rxf4 Re5 38.Rxb7 e3 39.Rb1 e2 40.Re1 Rexe7
41.Rf2 Re4 42.Rexe2 Rxa4 43.Rf6 a5 44.Ree6 Rh4 45.Ra6 a4 46.Rfc6 Rc4 47.
Rxh6+ Kg8 48.Ra8+ Kf7 49.Ra7+ Kg8 50.Ra8+ 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Hartikainen, Markku"]
[Black "Al-Taher, Hisham"]
[Result "0-1"]
[ECO "C16"]
[EventDate "1992.10.15"]
[PlyCount "80"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.a3 Bf8 6.Be3 b6 7.b4 Ba6 8.b5 Bb7 9.
f4 Ne7 10.Nf3 Nf5 11.Bf2 a6 12.Qb1 axb5 13.Bxb5 Bc6 14.a4 Na6 15.O-O Bb4 
16.Nxd5 Qxd5 17.c4 Qd7 18.Bxa6 Bxf3 19.Bb5 c6 20.gxf3 Bc3 21.Qe4 Rc8 22.
Ba6 Rc7 23.Rac1 Bxd4 24.Rfd1 Bxf2+ 25.Kxf2 Qe7 26.Bb7 Qc5+ 27.Ke2 O-O 28.
Ba6 Ra7 29.Bb5 cxb5 30.cxb5 Qa3 31.Rc4 Rfa8 32.Rdc1 g6 33.Rc8+ Rxc8 34.
Rxc8+ Kg7 35.Rc4 Qa2+ 36.Ke1 Qxh2 37.Qd3 Qg1+ 38.Kd2 Qf2+ 39.Kc3 Qe1+ 40.
Kb3 Qe3 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Hartikainen, Markku"]
[Black "Ahn, Martin"]
[Result "1-0"]
[ECO "B77"]
[EventDate "1992.10.15"]
[PlyCount "57"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Bc4 
Nc6 9.Qd2 Bd7 10.h4 Ne5 11.Bb3 Rc8 12.h5 Nxh5 13.g4 Nf6 14.Bh6 Bxh6 15.
Qxh6 Rxc3 16.bxc3 Qa5 17.O-O-O Qxc3 18.Kb1 Rc8 19.Qd2 Nxf3 20.Nxf3 Qxf3 
21.e5 dxe5 22.g5 Bb5 23.gxf6 Qxf6 24.a4 Bc4 25.Qh6 Qg7 26.Qh3 f5 27.Bxc4+ 
Rxc4 28.Rd8+ Kf7 29.Qb3 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Royset, Paal"]
[Black "Al-Taher, Hisham"]
[Result "1-0"]
[ECO "C10"]
[EventDate "1992.10.15"]
[PlyCount "54"]

1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 b6 6.Bd3 Bb7 7.Qe2 Ngf6 8.Bf4 
Nh5 9.Bg3 Nxg3 10.hxg3 Qe7 11.O-O-O O-O-O 12.Ba6 Kb8 13.Ne5 g6 14.Bxb7 
Kxb7 15.Qf3 c6 16.Nxf7 Bh6+ 17.Rxh6 Rdf8 18.Ned6+ Kc7 19.Qf4 e5 20.dxe5 
Qe6 21.Qa4 a5 22.Nxh8 Rxh8 23.Qc4 Qe7 24.Qa6 Rb8 25.Qa7+ Kd8 26.Nf5 Qg5+ 
27.f4 Qxf5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Hartikainen, Markku"]
[Black "Valdez, Daniel"]
[Result "1-0"]
[ECO "B80"]
[EventDate "1992.10.15"]
[PlyCount "65"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 a6 7.a4 Be7 8.Be2 O-O
9.O-O Nc6 10.Kh1 Bd7 11.f4 Nxd4 12.Bxd4 Bc6 13.Bd3 Qa5 14.e5 dxe5 15.fxe5 
Nd7 16.Qh5 f5 17.Bc4 Bd5 18.Bxd5 exd5 19.Rxf5 g6 20.Rxf8+ Rxf8 21.Qe2 Nb8 
22.Rf1 Nc6 23.Rxf8+ Bxf8 24.Bf2 Bb4 25.e6 Bxc3 26.bxc3 Qd8 27.Bc5 Kg7 28.
e7 Qe8 29.Qe6 b6 30.Bxb6 Nxe7 31.Bc5 Kf8 32.Qf6+ Qf7 33.Qh8+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Ahn, Martin"]
[Black "Al-Taher, Hisham"]
[Result "1-0"]
[ECO "C18"]
[EventDate "1992.10.15"]
[PlyCount "69"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Bd3 Bd7 8.Nf3 
Qa5 9.Bd2 Qc7 10.O-O Nbc6 11.Re1 Nf5 12.dxc5 Nce7 13.g4 Nh6 14.Nd4 Qxc5 
15.Rb1 Rb8 16.Qf3 Qc7 17.Kh1 Nhg8 18.Qg3 a6 19.f4 Nc6 20.f5 Na5 21.fxe6 
Bxe6 22.Nf5 Kf8 23.c4 Nxc4 24.Bb4+ Ke8 25.Bxc4 dxc4 26.Nxg7+ Kd7 27.Red1+ 
Kc8 28.Nxe6 fxe6 29.Bd6 Qc6+ 30.Qg2 Qxg2+ 31.Kxg2 Ra8 32.Rb6 Nh6 33.Rd4 
Nf7 34.Rxc4+ Kd8 35.Rxb7 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Grainger, Simon"]
[Black "Masserey, Yvan"]
[Result "0-1"]
[ECO "A40"]
[EventDate "1992.10.15"]
[PlyCount "118"]

1.d4 e6 2.c4 Bb4+ 3.Bd2 a5 4.a3 Bxd2+ 5.Qxd2 d6 6.Nc3 Nd7 7.e4 e5 8.Nf3 
Ngf6 9.Be2 O-O 10.O-O Re8 11.Qc2 exd4 12.Nxd4 Nc5 13.f3 a4 14.Rad1 c6 15.
Qd2 Qe7 16.Nc2 Rd8 17.Nb4 Be6 18.Rfe1 Nfd7 19.Qxd6 Qxd6 20.Rxd6 Nb6 21.
Red1 Rxd6 22.Rxd6 Bxc4 23.Rd1 Kf8 24.Kf2 Ke7 25.Nc2 Bxe2 26.Kxe2 Nc4 27.
Ne3 Nb6 28.Nf5+ Kf8 29.Ne3 g6 30.g3 Ke7 31.Rd4 h5 32.h4 Nbd7 33.Nc4 b5 34.
Ne3 Nb3 35.Rd1 Ndc5 36.Nc2 Ne6 37.Ke3 Na5 38.Kf2 Nc4 39.Rb1 Rd8 40.Ne3 
Rd2+ 41.Ke1 Nd4 42.Nxc4 Nxf3+ 43.Kf1 bxc4 44.Nxa4 Rc2 45.Rd1 Nd2+ 46.Kg1 
Nxe4 47.Re1 f5 48.Nc5 Kd6 49.Nxe4+ fxe4 50.Rxe4 Kd5 51.Re3 Rxb2 52.Kf1 Kd4
53.Re6 c5 54.Rd6+ Ke5 55.Rxg6 c3 56.Ke1 Rb1+ 57.Ke2 c2 58.Rg5+ Kd4 59.Rxc5
Kxc5 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Grainger, Simon"]
[Black "Al-Taher, Hisham"]
[Result "1-0"]
[ECO "A90"]
[EventDate "1992.10.15"]
[PlyCount "111"]

1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 c6 5.Nh3 d5 6.O-O Be7 7.Bf4 O-O 8.Nc3 Ne4 
9.f3 Nd6 10.cxd5 exd5 11.e4 fxe4 12.fxe4 Nxe4 13.Nxe4 dxe4 14.Nf2 Bf6 15.
Be3 Qb6 16.Qd2 Rd8 17.Rad1 Be7 18.Nxe4 Bg4 19.Rc1 Qb5 20.Qf2 Rf8 21.Qd2 
Na6 22.d5 cxd5 23.Nc3 Qd7 24.Qxd5+ Qe6 25.Qxe6+ Bxe6 26.Bxb7 Bc4 27.Bxa8 
Rxa8 28.Rfd1 Be6 29.Nd5 Bf8 30.Nf4 Bxa2 31.Rd7 Nb4 32.Rxa7 Re8 33.Bd2 Bf7 
34.Rcc7 Nd5 35.Rxf7 Bc5+ 36.Kf1 Bxa7 37.Rxa7 Rf8 38.Ke2 Re8+ 39.Kf3 Rf8 
40.h4 h6 41.Ke2 Re8+ 42.Kd3 Nf6 43.Bc3 Rd8+ 44.Kc4 Ne8 45.Ne6 Rc8+ 46.Kd3 
g6 47.b4 Rc6 48.Re7 Rc8 49.b5 g5 50.hxg5 hxg5 51.b6 g4 52.b7 Rb8 53.Be5 
Rxb7 54.Rxb7 Nf6 55.Rg7+ Kh8 56.Rg6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Grainger, Simon"]
[Black "Escobar Forero, Alder"]
[Result "0-1"]
[ECO "A67"]
[EventDate "1992.10.15"]
[PlyCount "130"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 g6 6.e4 d6 7.f4 Bg7 8.Bb5+ Bd7 
9.e5 dxe5 10.fxe5 Nh5 11.Nf3 O-O 12.O-O Bg4 13.Re1 a6 14.Bc4 b5 15.Bb3 c4 
16.e6 Ra7 17.Be3 Rb7 18.Bc5 Re8 19.exf7+ Rxf7 20.Rxe8+ Qxe8 21.Bc2 Nd7 22.
Bf2 Nf4 23.Qd2 Bxf3 24.gxf3 Ne5 25.Be4 Qe7 26.Bg3 Nfd3 27.Rf1 Qb4 28.b3 
Qc5+ 29.Bf2 Nxf2 30.Qxf2 Nxf3+ 31.Kg2 Qxf2+ 32.Rxf2 Nh4+ 33.Kf1 Rxf2+ 34.
Kxf2 Bxc3 35.bxc4 bxc4 36.d6 Kf8 37.Bd5 Bd4+ 38.Ke2 c3 39.Kd3 Be5 40.h3 
Nf5 41.d7 Ke7 42.Bb7 Kxd7 43.Bxa6 Kc6 44.Bc4 c2 45.Kxc2 Ne3+ 46.Kd3 Nxc4 
47.Kxc4 g5 48.Kd3 h5 49.Ke3 Kd5 50.Kf3 Kd4 51.a4 Bc7 52.Ke2 Ke4 53.Kf2 Kf4
54.Kg2 Ke3 55.a5 Bxa5 56.Kg3 Bc7+ 57.Kg2 Ke2 58.Kh1 Kf3 59.h4 g4 60.Kg1 
Bb6+ 61.Kh1 Kf2 62.Kh2 g3+ 63.Kh1 g2+ 64.Kh2 Bc7+ 65.Kh3 g1=N# 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Nakamura, Ryuji"]
[Black "Sosa Macho, Juan Manuel"]
[Result "0-1"]
[ECO "E98"]
[EventDate "1992.10.15"]
[PlyCount "71"]

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 Ne8 10.Nd3 f5 11.Bd2 Rf7 12.f3 f4 13.c5 g5 14.cxd6 cxd6 15.Nf2 Bf8 
16.Rc1 h5 17.h3 Rg7 18.Nb5 a6 19.Nc7 Nxc7 20.Ba5 Ng6 21.Qc2 g4 22.fxg4 
hxg4 23.Nxg4 Qg5 24.Bxc7 Nh4 25.Qb3 Be7 26.Bb6 Qg6 27.Rc4 Bd7 28.a4 Rf8 
29.Qd3 Rff7 30.Bf3 Bxg4 31.Bxg4 f3 32.g3 f2+ 33.Rxf2 Rf3 34.Rxf3 Nxf3+ 35.
Bxf3 Qxg3+ 36.Kf1 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Grainger, Simon"]
[Black "Allen, Andrew"]
[Result "0-1"]
[ECO "E22"]
[EventDate "1992.10.15"]
[PlyCount "72"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.Nf3 Nc6 6.e3 Ne4 7.Bd3 f5 8.O-O Bxc3
9.bxc3 O-O 10.Qc2 Ng5 11.Nxg5 Qxg5 12.f4 Qe7 13.Ba3 b6 14.e4 d6 15.Bb2 Qc7
16.Rac1 Bd7 17.g3 Rae8 18.Rfe1 Qc8 19.Red1 Na5 20.Re1 Qc7 21.exf5 exf5 22.
Rxe8 Rxe8 23.Bxf5 Bxf5 24.Qxf5 Qe7 25.Qd5+ Kh8 26.Qf3 Nxc4 27.Ba1 Qe6 28.
Qf2 Qe4 29.Qg2 Qd3 30.Qf1 Qe3+ 31.Kh1 Nd2 32.Qg1 Qf3+ 33.Qg2 Re2 34.Rg1 
Rxg2 35.Rxg2 Nc4 36.h4 Ne3 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Nakamura, Ryuji"]
[Black "Grainger, Simon"]
[Result "0-1"]
[ECO "A82"]
[EventDate "1992.10.15"]
[PlyCount "96"]

1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.f3 d5 5.Bg5 Bf5 6.g4 Bg6 7.Bxf6 exf6 8.Qe2 
c6 9.O-O-O Be7 10.fxe4 dxe4 11.Nxe4 O-O 12.Bg2 Na6 13.h4 Qa5 14.a3 Rad8 
15.h5 Bf7 16.Qd2 Qxd2+ 17.Rxd2 Be6 18.Bf3 f5 19.gxf5 Bxf5 20.Kb1 Nc7 21.
Ne2 Ne6 22.Rhd1 Ng5 23.Nxg5 Bxg5 24.Rd3 Bxd3 25.Rxd3 Rfe8 26.c4 Re3 27.
Rxe3 Bxe3 28.d5 g5 29.hxg6 hxg6 30.dxc6 bxc6 31.Bxc6 Rd2 32.Nc3 Bd4 33.Na4
Kf7 34.Ka2 Ke7 35.Kb3 Kd6 36.Bd5 g5 37.Nc3 Bxc3 38.Kxc3 Rh2 39.b4 Rh3+ 40.
Kb2 g4 41.Bb7 g3 42.c5+ Kc7 43.Bd5 Rh2+ 44.Kb3 g2 45.Bxg2 Rxg2 46.Kc4 Rg3 
47.a4 Rg4+ 48.Kb5 a6+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Allen, Andrew"]
[Black "Waters, Michael"]
[Result "1-0"]
[ECO "D85"]
[EventDate "1992.10.15"]
[PlyCount "57"]

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 Bxc3+ 11.Bd2 Bxd2+ 12.Qxd2 Nb8 13.h4 e6 14.d6 Nc6 15.
e5 Qa5 16.Qxa5 Nxa5 17.Rb5 b6 18.h5 Nc6 19.Rb3 f6 20.hxg6 hxg6 21.exf6 
Rxf6 22.Ng5 Rf5 23.Rbh3 Rxg5 24.Rh8+ Kg7 25.R1h7+ Kf6 26.f4 Bb7 27.fxg5+ 
Ke5 28.Rxa8 Bxa8 29.Rh8 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Nakamura, Ryuji"]
[Black "Al-Taher, Hisham"]
[Result "1/2-1/2"]
[ECO "D09"]
[EventDate "1992.10.15"]
[PlyCount "84"]

1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3 Be6 6.b3 Bb4+ 7.Bd2 Bc5 8.Bg2 Qd7
9.O-O Bh3 10.a3 a5 11.Bc1 Nge7 12.Bb2 Bxg2 13.Kxg2 Ng6 14.Nbd2 Ngxe5 15.
Nxe5 Nxe5 16.Ne4 Qc6 17.f3 Ng4 18.Bxd4 Ne3+ 19.Bxe3 Bxe3 20.Qd3 Bh6 21.Nc3
O-O 22.Nd5 Kh8 23.e4 Rad8 24.Rad1 Qd6 25.Qc3 c6 26.Ne3 Qxa3 27.Nf5 Qb4 28.
Qxb4 axb4 29.Nxh6 gxh6 30.Kf2 Ra8 31.Ra1 Ra3 32.Rxa3 bxa3 33.Ra1 Ra8 34.
Ke3 Kg7 35.f4 Kf6 36.g4 Ke6 37.Kd3 Rg8 38.h3 h5 39.g5 f5 40.e5 Rd8+ 41.Kc3
b5 42.cxb5 cxb5 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Allen, Andrew"]
[Black "Valdez, Daniel"]
[Result "1/2-1/2"]
[ECO "A70"]
[EventDate "1992.10.15"]
[PlyCount "58"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.h3 Bg7 8.e4 a6 9.
a4 O-O 10.Bd3 Nbd7 11.O-O Re8 12.Re1 Qe7 13.Bf4 Qf8 14.Qd2 Nh5 15.Bh2 Bh6 
16.Qc2 Nf4 17.Bf1 Ne5 18.Nxe5 Rxe5 19.Ne2 Nxe2+ 20.Bxe2 Re8 21.Bc4 Bg7 22.
f4 Bd4+ 23.Kh1 Qg7 24.Re2 Bd7 25.Rae1 b5 26.Ba2 f6 27.axb5 axb5 28.Bb1 b4 
29.Qd2 Bb5 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Munoz Pantoja, Miguel"]
[Black "Littke, Adam"]
[Result "1/2-1/2"]
[ECO "B24"]
[EventDate "1992.10.15"]
[PlyCount "97"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nge2 d6 6.O-O e5 7.d3 Nge7 8.Be3 O-O
9.Qd2 Nd4 10.f4 Rb8 11.Rf2 b5 12.Raf1 b4 13.Nd1 exf4 14.Bxf4 Nec6 15.Bg5 
Nxe2+ 16.Rxe2 f6 17.Bh6 Bg4 18.Ref2 Bxd1 19.Rxd1 Bxh6 20.Qxh6 Qe7 21.c3 
bxc3 22.bxc3 Rb6 23.d4 cxd4 24.cxd4 Rfb8 25.Rfd2 Na5 26.Bf1 Rb1 27.Qe3 Qe6
28.Qc3 Rxd1 29.Rxd1 Qxe4 30.Bg2 Qe2 31.Bd5+ Kh8 32.Re1 Qb5 33.Qc7 Qb6 34.
Qf7 Qxd4+ 35.Kh1 Qc3 36.Rf1 Qe5 37.Bg2 Re8 38.Rxf6 Qe7 39.h4 Qxf7 40.Rxf7 
a6 41.Ra7 Re1+ 42.Kh2 Re2 43.Rxa6 Nc4 44.Kg1 Rd2 45.a4 Rd1+ 46.Kf2 Rd2+ 
47.Kg1 Rd1+ 48.Kf2 Rd2+ 49.Kg1 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Ahn, Martin"]
[Black "Munoz Pantoja, Miguel"]
[Result "1-0"]
[ECO "B33"]
[EventDate "1992.10.15"]
[PlyCount "101"]

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.c3 Nxe4 13.Be3 Rb8 14.Nc2 Qd8 15.
a4 Nf6 16.Nxf6+ gxf6 17.axb5 axb5 18.Qd5 Bd7 19.Bxb5 Rxb5 20.Qxb5 Nd4 21.
Nxd4 Bxb5 22.Nxb5 Be7 23.Ra8 Qxa8 24.Nc7+ Kd7 25.Nxa8 Rxa8 26.Kd2 d5 27.
Kc2 Kc6 28.Rb1 Kb5 29.Rd1 Kc6 30.b4 Rb8 31.Ra1 d4 32.cxd4 Rxb4 33.Ra7 Rb7 
34.d5+ Kc7 35.Rxb7+ Kxb7 36.g4 Kc7 37.Kd3 Kd6 38.Kc4 Kd7 39.Bc5 Bd8 40.Kd3
Ba5 41.Ke4 Bd2 42.h4 Bh6 43.Kf5 Bg7 44.h5 h6 45.f3 Ke8 46.Bf2 Kd7 47.Bh4 
Ke7 48.Bxf6+ Bxf6 49.d6+ Kxd6 50.Kxf6 Kd5 51.g5 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Nakamura, Ryuji"]
[Black "Masserey, Yvan"]
[Result "0-1"]
[ECO "E29"]
[EventDate "1992.10.15"]
[PlyCount "60"]

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.O-O Ne8 10.Ng3 f5 11.f4 Ba6 12.Bb2 Na5 13.e4 g6 14.Qe2 Nd6 15.e5 
Ndxc4 16.Nh1 Rc8 17.Nf2 cxd4 18.cxd4 Bb7 19.Bc3 Kh8 20.Bb4 Rg8 21.g4 g5 
22.Rac1 Bd5 23.Bxa5 Nxa5 24.Rxc8 Qxc8 25.fxg5 Rxg5 26.h4 Rg8 27.g5 Qc3 28.
Qh5 Qxd4 29.Re1 Rg6 30.Qe2 Qxh4 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Munoz Pantoja, Miguel"]
[Black "Grainger, Simon"]
[Result "1-0"]
[ECO "A01"]
[EventDate "1992.10.15"]
[PlyCount "163"]

1.b3 d5 2.Bb2 Nc6 3.e3 e5 4.Bb5 Bd6 5.f4 Qe7 6.Nf3 Bg4 7.fxe5 Bxe5 8.Bxe5 
Bxf3 9.Qxf3 Qxe5 10.d4 Qe6 11.c4 O-O-O 12.O-O Nf6 13.Nc3 Ne7 14.Rae1 Rhf8 
15.cxd5 Nexd5 16.Bc4 Qd7 17.Nxd5 Nxd5 18.Bxd5 Qxd5 19.Qh3+ Kb8 20.Qxh7 Rh8
21.Qf5 Qd6 22.g3 Qc6 23.Re2 f6 24.Rc2 Qd6 25.Rfc1 c6 26.b4 Qe7 27.Rc3 Rd5 
28.Qf4+ Ka8 29.Rc5 Rdd8 30.b5 cxb5 31.Qf3 Qe6 32.Rxb5 Rb8 33.Rb3 Qh3 34.
Qg2 Qd7 35.Rbc3 Rhc8 36.Qc2 Rxc3 37.Qxc3 a6 38.Qc7 Qe6 39.Qc3 Qxa2 40.Rc2 
Qe6 41.Qd3 Re8 42.Re2 Rc8 43.e4 Qh3 44.Qe3 Qd7 45.e5 fxe5 46.dxe5 Qe6 47.
Kg2 Kb8 48.h4 Rd8 49.Qe4 Rh8 50.Rb2 b5 51.Rc2 Rd8 52.Rc6 Rd2+ 53.Kf3 Qf7+ 
54.Kg4 Qb7 55.e6 Rd4 56.Qxd4 Qxc6 57.Kf5 Kb7 58.Qxg7+ Kb6 59.Qd4+ Kc7 60.
e7 Qe8 61.Qa7+ Kd6 62.Qxa6+ Kd5 63.Qe6+ Kc5 64.g4 b4 65.g5 Kd4 66.Qd6+ Kc3
67.Qc5+ Kb3 68.g6 Ka4 69.Qa7+ Kb5 70.Qb7+ Kc4 71.Qc7+ Kb3 72.Qd8 Qb5+ 73.
Kf6 Qc6+ 74.Kg7 Qc3+ 75.Kh7 Ka2 76.e8=Q b3 77.g7 Qc2+ 78.Qg6 Qxg6+ 79.Kxg6
b2 80.g8=B+ Ka1 81.Qd4 Kb1 82.Qd1# 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Ahn, Martin"]
[Black "Grainger, Simon"]
[Result "1-0"]
[ECO "B12"]
[EventDate "1992.10.15"]
[PlyCount "137"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 c5 6.c3 Nc6 7.O-O Qb6 8.dxc5 Bxc5 
9.Nbd2 Nh6 10.Nb3 Bxf2+ 11.Rxf2 Ng4 12.Nbd4 Nxf2 13.Kxf2 O-O-O 14.Qb3 Qc7 
15.Bg5 Rde8 16.Nb5 Qb6+ 17.Be3 Qd8 18.Nd6+ Kd7 19.Qxb7+ Qc7 20.Qxc7+ Kxc7 
21.Nxe8+ Rxe8 22.Bb5 Rb8 23.Bxc6 Rxb2+ 24.Kg3 Kxc6 25.Bxa7 Be4 26.a4 Kb7 
27.Bd4 Re2 28.Rf1 Ra2 29.Rf2 Rxa4 30.Ng5 Bg6 31.Nxf7 Kc7 32.Nd6 Ra8 33.Rb2
Rg8 34.Rb7+ Kc6 35.Rb6+ Kd7 36.Nb5 Bf5 37.Na7 Kc7 38.Rc6+ Kd7 39.Rd6+ Kc7 
40.Nb5+ Kc8 41.Rc6+ Kb7 42.Rb6+ Kc8 43.Nd6+ Kd7 44.Nxf5 exf5 45.Rd6+ Ke7 
46.Bc5 Kf7 47.Rd7+ Kg6 48.e6 Re8 49.e7 Kf7 50.Rxd5 g6 51.Kf4 g5+ 52.Kxg5 
h6+ 53.Kxf5 h5 54.Rd8 h4 55.Rxe8 Kxe8 56.Kf6 h3 57.gxh3 Kd7 58.Kf7 Kc7 59.
e8=B Kd8 60.Bb5 Kc8 61.Ke6 Kd8 62.Bb6+ Kc8 63.Ba6+ Kb8 64.Kd6 Ka8 65.Kc6 
Kb8 66.Bc5 Ka8 67.Kb6 Kb8 68.Bd6+ Ka8 69.Bb7# 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Thallinger, Gunther"]
[Black "Ahn, Martin"]
[Result "1-0"]
[ECO "B22"]
[EventDate "1992.10.15"]
[PlyCount "125"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 Bg4 6.Be2 e6 7.h3 Bh5 8.O-O Nc6
9.Be3 cxd4 10.cxd4 Be7 11.Nc3 Qd6 12.a3 O-O 13.b4 Nd5 14.Ne4 Nxe3 15.fxe3 
Qd5 16.Bd3 Rad8 17.Rc1 Ne5 18.Bb1 Nxf3+ 19.gxf3 e5 20.Qc2 Bg6 21.Qc7 Rfe8 
22.Qxe5 Qb3 23.Rc3 Qb2 24.Qh2 Qxh2+ 25.Kxh2 f5 26.Nc5 b6 27.Nb3 Bd6+ 28.
Kg2 Re7 29.Rfc1 Rde8 30.Kf2 Kf8 31.Re1 Bb8 32.Bd3 h6 33.Bb5 Rd8 34.Rec1 
Kf7 35.Rc8 Rxc8 36.Rxc8 Bc7 37.Nd2 Kf6 38.e4 Bf4 39.e5+ Kg5 40.Rc2 Kh4 41.
Nf1 Kxh3 42.Bc6 Bh7 43.Rc3 g5 44.Ne3 Kh2 45.Nd5 Bg3+ 46.Kf1 Rg7 47.Rc2+ 
Kh3 48.Re2 f4 49.e6 g4 50.e7 Rxe7 51.Nxe7 Bd3 52.Be4 Bxe2+ 53.Kxe2 Bh4 54.
Nd5 g3 55.Nxf4+ Kh2 56.Kf1 Bd8 57.Bg6 Bf6 58.d5 Be5 59.Ng2 a5 60.bxa5 bxa5
61.a4 Bc7 62.f4 Bd8 63.d6 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Munoz Pantoja, Miguel"]
[Black "Allen, Andrew"]
[Result "0-1"]
[ECO "B25"]
[EventDate "1992.10.15"]
[PlyCount "157"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.f4 d6 6.Nf3 e6 7.O-O Nge7 8.d3 O-O 
9.Be3 Nd4 10.Qd2 Qb6 11.Nd1 Qa6 12.e5 Nef5 13.Bf2 Nxf3+ 14.Bxf3 Nd4 15.
Bxd4 cxd4 16.exd6 Qxd6 17.Nf2 Rd8 18.Kg2 Qc7 19.Rae1 Bd7 20.Ng4 Rac8 21.
Re2 b5 22.h4 h5 23.Nh2 Qd6 24.g4 Bh6 25.Kg3 Re8 26.g5 Bg7 27.Kg2 e5 28.Be4
exf4 29.Qxf4 Qe6 30.b3 Be5 31.Qf3 Qe7 32.Kh1 Bg7 33.Rfe1 Qb4 34.Rf1 Qe7 
35.Rfe1 Qf8 36.Bd5 Bf5 37.Bc6 Rxe2 38.Rxe2 Qc5 39.Be4 Bd7 40.Bd5 Bf5 41.
Be4 Bd7 42.Bd5 Rf8 43.Rf2 Bf5 44.Nf1 Rd8 45.Be4 Be6 46.Ng3 Qc3 47.Kg2 b4 
48.Qd1 Rd6 49.Ne2 Qc5 50.Nf4 Bg4 51.Bf3 Bf5 52.Be4 Bd7 53.Qb1 Be5 54.Qd1 
Ra6 55.Qa1 Bxf4 56.Rxf4 Qxc2+ 57.Rf2 Qc5 58.Qf1 Be6 59.Qd1 Qd6 60.Qc1 Ra5 
61.Qc6 Qxc6 62.Bxc6 Bf5 63.Rd2 Rc5 64.Bb7 Re5 65.Kf3 Re3+ 66.Kf4 Bxd3 67.
Bd5 Kg7 68.a3 bxa3 69.Ra2 Rh3 70.Rxa3 Rxh4+ 71.Ke5 a6 72.b4 Be2 73.Ra2 Bb5
74.Rf2 Be8 75.Kd6 Rg4 76.Bb7 Bb5 77.Bd5 Rxg5 78.Rxf7+ Kh6 79.Be4 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Grainger, Simon"]
[Black "Hartikainen, Markku"]
[Result "0-1"]
[ECO "E87"]
[EventDate "1992.10.15"]
[PlyCount "142"]

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 f4 10.Bf2 Nd7 11.Bd3 Bf6 12.Nge2 a6 13.Bc2 Be7 14.Rdf1 Rb8 15.Ba7 
Ra8 16.Bg1 Rb8 17.g4 Ng7 18.Ba7 Ra8 19.Bf2 Rb8 20.h4 c5 21.dxc6 bxc6 22.
Bb3 Ne6 23.Na4 Ndc5 24.Bc2 a5 25.Nxc5 dxc5 26.Qc3 Nd4 27.Nxd4 cxd4 28.Qd3 
Be6 29.h5 Qb6 30.b3 g5 31.Kd2 Qb4+ 32.Ke2 Qa3 33.Ra1 Bb4 34.Be1 Ra8 35.Bd2
Bxd2 36.Kxd2 Rfb8 37.Rhb1 c5 38.Ke2 Kf7 39.Qd2 a4 40.Qd3 axb3 41.Rxb3 Qa6 
42.Rb5 Rxb5 43.cxb5 Qa5 44.Bb3 Qb4 45.Rb1 c4 46.Bxc4 Qxc4 47.Qxc4 Bxc4+ 
48.Kd2 Rxa2+ 49.Ke1 Ra7 50.b6 Rb7 51.Rc1 Be6 52.Rc5 Kf6 53.Rb5 Bd7 54.Rb2 
Ke6 55.h6 Kd6 56.Rh2 Be8 57.Rb2 Kc5 58.Rc2+ Kxb6 59.Rc8 Re7 60.Kd2 Bg6 61.
Rg8 Ra7 62.Rb8+ Kc5 63.Rd8 Bf7 64.Rc8+ Kd6 65.Rd8+ Ke7 66.Rh8 Ra2+ 67.Ke1 
d3 68.Rb8 d2+ 69.Kd1 Be8 70.Rb7+ Kf8 71.Rb5 Ra1+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Munoz Pantoja, Miguel"]
[Black "Leon, Guido"]
[Result "1/2-1/2"]
[ECO "A48"]
[EventDate "1992.10.15"]
[PlyCount "123"]

1.d4 Nf6 2.Nf3 g6 3.Bf4 d6 4.h3 Bg7 5.e3 O-O 6.Be2 c6 7.O-O a5 8.c3 Bd7 9.
Nbd2 Na6 10.Qc2 b5 11.Rfe1 Qc8 12.Rac1 c5 13.Bh2 Qb7 14.e4 cxd4 15.cxd4 
Rac8 16.Qb1 Rxc1 17.Rxc1 Rc8 18.e5 dxe5 19.Nxe5 Rxc1+ 20.Qxc1 Nb8 21.Qc5 
Be6 22.b3 Bh6 23.Bf3 Nd5 24.Ne4 Na6 25.Qc2 Nab4 26.Qe2 Qb6 27.a3 Nc6 28.
Nxc6 Qxc6 29.Nc5 Bg7 30.Be5 Bxe5 31.Qxe5 Qc7 32.Qe1 Nf4 33.h4 Bd5 34.Qe3 
Bxf3 35.Qxf3 e5 36.Nd3 Nxd3 37.Qxd3 Qc1+ 38.Qf1 Qxa3 39.Qxb5 Qa1+ 40.Kh2 
Qxd4 41.Qxa5 Qxf2 42.Qa4 Qe1 43.Qg4 e4 44.Qf4 Qb4 45.h5 Qxb3 46.hxg6 hxg6 
47.Qxe4 Qe6 48.Qd4 f6 49.Qd8+ Kf7 50.Qc7+ Qe7 51.Qc4+ Kg7 52.g3 g5 53.g4 
Qe5+ 54.Kg2 Qb2+ 55.Kg3 Qd2 56.Qe4 Qd6+ 57.Kg2 Qe5 58.Qc4 Qa5 59.Qe4 Kh6 
60.Qd4 Qe5 61.Qxe5 fxe5 62.Kf3 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Waters, Michael"]
[Black "Valdez, Daniel"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1992.10.15"]
[PlyCount "41"]

1.e4 e6 2.Qe2 c5 3.f4 Nc6 4.Nf3 d6 5.g3 g6 6.c3 Qb6 7.Na3 Bd7 8.Bg2 a6 9.
d3 Bg7 10.Nc4 Qc7 11.e5 d5 12.Nd6+ Kf8 13.Be3 b6 14.d4 c4 15.Ng5 Nd8 16.f5
gxf5 17.Qh5 Nh6 18.Nxe6+ Bxe6 19.Bxh6 Bxh6 20.Qxh6+ Kg8 21.Ne8 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Nakamura, Ryuji"]
[Black "Royset, Paal"]
[Result "0-1"]
[ECO "E54"]
[EventDate "1992.10.15"]
[PlyCount "90"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O dxc4 8.Bxc4 
cxd4 9.exd4 Nbd7 10.Bd3 Nb6 11.Bg5 Be7 12.Rc1 Nfd5 13.Bxe7 Qxe7 14.Nxd5 
Nxd5 15.Re1 b6 16.Qb3 Bb7 17.Bc4 Rfd8 18.Ne5 Qg5 19.Qg3 Qxg3 20.fxg3 Rac8 
21.Bb5 Rxc1 22.Rxc1 Rc8 23.Rxc8+ Bxc8 24.Nc6 a6 25.Bc4 Kf8 26.Bxd5 exd5 
27.Kf2 f6 28.Nb4 Bb7 29.Ke3 Ke7 30.Nd3 Kd6 31.a3 Bc8 32.Nb4 a5 33.Nd3 Bf5 
34.Nf2 Kc6 35.g4 Bg6 36.Kd2 Kb5 37.Kc3 Ka4 38.g3 b5 39.h4 b4+ 40.axb4 
axb4+ 41.Kd2 Kb3 42.Nd1 Be4 43.Kc1 Kc4 44.Kd2 Kxd4 45.Ne3 Kc5 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Waters, Michael"]
[Black "Ahn, Martin"]
[Result "1-0"]
[ECO "B23"]
[EventDate "1992.10.15"]
[PlyCount "81"]

1.e4 c5 2.Nc3 d6 3.f4 Nc6 4.Nf3 g6 5.Bc4 Bg7 6.O-O e6 7.d3 Nge7 8.Qe1 O-O 
9.f5 d5 10.Bb3 dxe4 11.dxe4 exf5 12.Bg5 c4 13.Bxc4 Qb6+ 14.Kh1 Qxb2 15.Bd2
fxe4 16.Rb1 Qxc2 17.Ng5 Ne5 18.Bb3 Qd3 19.Ncxe4 Nf5 20.Bb4 Re8 21.Nxf7 Be6
22.Nxe5 Bxe5 23.Nc5 Qxf1+ 24.Qxf1 Bxb3 25.axb3 Rad8 26.Qc4+ Kh8 27.Bc3 
Bxc3 28.Qxc3+ Ng7 29.Nxb7 Rd5 30.h3 h5 31.Qc6 Rg5 32.Nd6 Re6 33.Nf7+ Kg8 
34.Qxe6 Nxe6 35.Nxg5 Nxg5 36.Ra1 Kf7 37.Rxa7+ Ke6 38.Ra6+ Kf5 39.Ra5+ Kf6 
40.Rxg5 Kxg5 41.Kg1 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Ahn, Martin"]
[Black "Nakamura, Ryuji"]
[Result "1-0"]
[ECO "B02"]
[EventDate "1992.10.15"]
[PlyCount "61"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Bc4 c6 6.Nc3 Nxc3 7.bxc3 d5 8.Bb3 
Bf5 9.d4 e6 10.h4 h5 11.Bg5 f6 12.Bf4 Nd7 13.Nf3 Qa5 14.Qd2 Be4 15.Bc2 
Bxf3 16.gxf3 O-O-O 17.Rg1 fxe5 18.Bg5 exd4 19.Bxd8 Qxd8 20.cxd4 Qxh4 21.
O-O-O Qf6 22.Rg6 Qf7 23.Re1 Rh6 24.Rexe6 Rxg6 25.Rxg6 Qxf3 26.Re6 Nf6 27.
Qe1 Qf4+ 28.Kb1 Nd7 29.Re8+ Kc7 30.Qa5+ b6 31.Qxa7# 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Fish, Gennady"]
[Black "Petrov, Jole"]
[Result "1-0"]
[ECO "B03"]
[EventDate "1992.10.15"]
[PlyCount "79"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 exd6 6.Nc3 Be7 7.Bd3 Nc6 8.Nge2 
Bg4 9.Be3 Bf6 10.f3 Bh5 11.O-O Bg6 12.b3 Bxd3 13.Qxd3 O-O 14.Bf2 g6 15.d5 
Ne5 16.Qc2 Nbd7 17.Ne4 Bg7 18.Rad1 a5 19.h3 f5 20.N4c3 Re8 21.f4 Nf7 22.
Nb5 Nc5 23.Bd4 Bxd4+ 24.Nexd4 Qd7 25.Rfe1 Re4 26.Ne6 c6 27.Rxe4 Nxe4 28.
Nc3 cxd5 29.cxd5 Rc8 30.Nxe4 fxe4 31.Qxe4 Nh6 32.Kh2 Qb5 33.a4 Qxb3 34.Rb1
Qc3 35.Ng5 Nf5 36.Qe6+ Kh8 37.Qf7 Qg3+ 38.Kh1 Qh4 39.Qf6+ Kg8 40.Qe6+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Allen, Andrew"]
[Black "Royset, Paal"]
[Result "0-1"]
[ECO "A21"]
[EventDate "1992.10.15"]
[PlyCount "92"]

1.c4 e5 2.Nc3 d6 3.Nf3 f5 4.d3 Nf6 5.g3 g6 6.Bg2 Bg7 7.O-O O-O 8.Rb1 c6 9.
b4 h6 10.b5 c5 11.Ne1 Qe8 12.Nc2 Nbd7 13.a4 Rb8 14.a5 Kh8 15.Ra1 Nh5 16.
Ne3 Ndf6 17.Ra2 Be6 18.Qc2 Qd7 19.f4 g5 20.Ned5 gxf4 21.gxf4 Rg8 22.Kh1 
Qd8 23.Nxf6 Qxf6 24.Bd2 exf4 25.Bf3 Qh4 26.Bxh5 Qxh5 27.Bxf4 Qh3 28.Rf2 
Bd4 29.e3 Bxe3 30.Bxe3 Qxe3 31.Qe2 Qg5 32.Ra1 Rbe8 33.Qf3 Qg7 34.Qf4 Kh7 
35.Rc1 Rd8 36.Ne2 d5 37.Qe3 Qf7 38.Nf4 Rge8 39.Qxc5 dxc4 40.dxc4 Rc8 41.
Qxa7 Bxc4 42.Rb1 Bxb5 43.h4 Bc6+ 44.Kh2 Qe7 45.Ng2 Bxg2 46.Kxg2 Qe4+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Medina Colindres, Javier"]
[Black "Littke, Adam"]
[Result "1/2-1/2"]
[ECO "B22"]
[EventDate "1992.10.15"]
[PlyCount "80"]

1.e4 c5 2.Nf3 Nc6 3.c3 d5 4.exd5 Qxd5 5.d4 Bg4 6.Be2 e6 7.O-O cxd4 8.cxd4 
Nf6 9.Nc3 Qd6 10.Nb5 Qd8 11.Ne5 Bxe2 12.Qxe2 a6 13.Nxc6 bxc6 14.Nc3 Qxd4 
15.Be3 Qg4 16.f3 Qb4 17.a3 Qb7 18.Rac1 Be7 19.Na4 O-O 20.Rc4 Nd5 21.Bd4 
Qb5 22.Qc2 e5 23.Bf2 Rac8 24.Re1 f6 25.Rc1 Rfd8 26.g3 Rc7 27.Rxc6 Rdc8 28.
Rxc7 Rxc7 29.Nc5 Bxc5 30.Bxc5 Ne3 31.Qc3 Nd1 32.Rxd1 Qxc5+ 33.Qxc5 Rxc5 
34.Rd2 Kf7 35.Kf2 Ke6 36.Ke3 a5 37.b3 Rc3+ 38.Rd3 Rc2 39.Rd2 Rc3+ 40.Rd3 
Rc2 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Munoz Pantoja, Miguel"]
[Black "Cueto Chajtur, Jhonny"]
[Result "0-1"]
[ECO "A01"]
[EventDate "1992.10.15"]
[PlyCount "108"]

1.b3 Nf6 2.Bb2 g6 3.Nf3 Bg7 4.e3 O-O 5.Be2 b6 6.O-O Bb7 7.c4 c5 8.Qc2 Nc6 
9.a3 Qc7 10.d4 e6 11.Rd1 cxd4 12.exd4 d5 13.Nc3 Rac8 14.cxd5 Nxd5 15.Nxd5 
exd5 16.Qd3 Rfe8 17.Bf1 Qf4 18.b4 Re7 19.Qb3 Rec7 20.Bc1 Qf6 21.g3 Na5 22.
Qe3 Rc3 23.Rd3 Nc4 24.Qf4 Rxd3 25.Bxd3 Re8 26.Kg2 Qxf4 27.Bxf4 h6 28.h4 f5
29.a4 a6 30.b5 Ra8 31.bxa6 Rxa6 32.h5 g5 33.Bc7 Bc6 34.Bxf5 b5 35.axb5 
Rxa1 36.bxc6 Kf7 37.g4 Ra6 38.Bd7 Ke7 39.Kg3 Ra3 40.Kg2 Ra6 41.Kg3 Ra3 42.
Kg2 Nd6 43.Bb8 Ra2 44.Kg1 Ra8 45.Bc7 Ra1+ 46.Kg2 Ra2 47.Bb6 Ne4 48.Kg1 Rb2
49.Ba5 Rb1+ 50.Kg2 Rb5 51.Bc7 Rb2 52.Bg3 Nxg3 53.Kxg3 Rb6 54.Kg2 Rb4 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Valdez, Daniel"]
[Black "Escobar Forero, Alder"]
[Result "0-1"]
[ECO "B62"]
[EventDate "1992.10.15"]
[PlyCount "52"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Nxc6 bxc6 8.Qd2
h6 9.Be3 Ng4 10.O-O-O Nxe3 11.Qxe3 Qa5 12.f4 Be7 13.g4 e5 14.Bc4 exf4 15.
Qf3 Qc5 16.Be2 Rb8 17.Rd2 Bf6 18.h4 Rxb2 19.e5 Bxe5 20.Ne4 Rxa2 21.Nxd6+ 
Bxd6 22.Kb1 Be6 23.Bc4 Qxc4 24.Re1 Ra1+ 25.Kb2 Qa2+ 26.Kc3 Qa3+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Medina Colindres, Javier"]
[Black "Grainger, Simon"]
[Result "1/2-1/2"]
[ECO "B10"]
[EventDate "1992.10.15"]
[PlyCount "104"]

1.e4 c6 2.d3 d5 3.Nd2 Qc7 4.g3 Nf6 5.Bg2 Bg4 6.Ngf3 Nbd7 7.h3 Bh5 8.Qe2 e5
9.c3 O-O-O 10.Nb3 dxe4 11.dxe4 Nc5 12.Nxc5 Bxc5 13.Bg5 Qd6 14.O-O h6 15.
Rad1 Qe6 16.Bxf6 Qxf6 17.Rxd8+ Rxd8 18.Rd1 Rxd1+ 19.Qxd1 Bg6 20.Qe2 Qe6 
21.b3 f6 22.Nh4 Bf7 23.Nf5 Bf8 24.Qe3 b6 25.Qd3 Qd7 26.Bf1 Qxd3 27.Bxd3 a5
28.Kg2 g6 29.Ne3 Kc7 30.Bc4 Be8 31.Kf3 b5 32.Bg8 Kd6 33.Ke2 Bd7 34.g4 Be6 
35.Bxe6 Kxe6 36.f3 Kd6 37.Ng2 Kc5 38.Kd3 Kd6 39.Nh4 g5 40.Nf5+ Kc5 41.Ne3 
Kd6 42.c4 Kc5 43.Kc3 b4+ 44.Kd3 Be7 45.Nf5 Bf8 46.Ke3 Kb6 47.Kd3 Kc7 48.c5
Bxc5 49.Nxh6 Bf8 50.Nf5 Bc5 51.Kc4 Bf8 52.Ne3 Kb6 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Valdez, Daniel"]
[Black "Nakamura, Ryuji"]
[Result "0-1"]
[ECO "B05"]
[EventDate "1992.10.15"]
[PlyCount "107"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.Be3 O-O 
9.Nbd2 Nc6 10.exd6 cxd6 11.h3 Bxf3 12.Nxf3 d5 13.c5 Nc8 14.b4 a6 15.Qd2 
Bf6 16.a4 N6e7 17.b5 axb5 18.axb5 Rxa1 19.Rxa1 Nf5 20.Bf4 Nxd4 21.Nxd4 e5 
22.Be3 exd4 23.Bxd4 Bxd4 24.Qxd4 Ne7 25.Qa4 Qc7 26.Qa7 Nc8 27.Qa3 Qe5 28.
Bf3 Ne7 29.Rc1 Rc8 30.Qe3 Qxe3 31.fxe3 f5 32.g4 g6 33.Kf2 Kf7 34.c6 bxc6 
35.bxc6 Ke6 36.gxf5+ gxf5 37.Rg1 Nxc6 38.Rg7 Rh8 39.h4 Ne5 40.Be2 h6 41.
Ra7 Ng4+ 42.Kf3 Rb8 43.Bd1 Rb1 44.Ba4 Rf1+ 45.Kg3 Nxe3 46.Ra6+ Ke5 47.Bb5 
f4+ 48.Kh2 Rb1 49.Bd7 Rb2+ 50.Kh3 f3 51.Re6+ Kd4 52.Rf6 f2 53.Bb5 Rxb5 54.
Rxf2 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Medina Colindres, Javier"]
[Black "Hartikainen, Markku"]
[Result "0-1"]
[ECO "B50"]
[EventDate "1992.10.15"]
[PlyCount "116"]

1.Nf3 c5 2.e4 d6 3.c3 Nf6 4.Bd3 Nc6 5.O-O a6 6.Bc2 e6 7.d4 cxd4 8.cxd4 Nb4
9.Bb3 Nxe4 10.Nc3 d5 11.Nxe4 dxe4 12.Ng5 Be7 13.Nxe4 O-O 14.Be3 b6 15.Qf3 
Nd5 16.Ng3 Bb7 17.Bd2 Qd7 18.Qd3 Rfd8 19.Rfd1 Nf6 20.Be3 Qc6 21.Qf1 Rac8 
22.Rac1 Qb5 23.Qxb5 axb5 24.Ne2 Bd5 25.Rxc8 Rxc8 26.Rc1 Rxc1+ 27.Nxc1 Bxb3
28.Nxb3 Ne4 29.Kf1 Nd6 30.Ke2 Nc4 31.Bc1 Kf8 32.Kd3 Ke8 33.Na1 Kd7 34.b3 
Na5 35.Nc2 Nc6 36.Bd2 f5 37.f3 g5 38.g4 Kd6 39.gxf5 exf5 40.Ne3 f4 41.Nd1 
Bf6 42.Nc3 Bxd4 43.Ne4+ Ke5 44.Nxg5 Bg1 45.Nxh7 Bxh2 46.Nf8 Kf5 47.Nd7 Bg1
48.Bc3 Bf2 49.Nf6 Be1 50.Bxe1 Ne5+ 51.Ke2 Kxf6 52.Bf2 Nd7 53.Kd3 Ke5 54.
Kc3 Kd5 55.Kb4 Kc6 56.Bd4 Nc5 57.Bxc5 bxc5+ 58.Ka5 b4 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Medina Colindres, Javier"]
[Black "Thallinger, Gunther"]
[Result "1-0"]
[ECO "A47"]
[EventDate "1992.10.15"]
[PlyCount "65"]

1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7 4.d4 e6 5.O-O c5 6.c3 Be7 7.Na3 O-O 8.Nc2 d6 
9.Ne3 Nbd7 10.b3 Qc7 11.Bb2 b5 12.c4 b4 13.d5 exd5 14.cxd5 Rfe8 15.Qd3 Bf8
16.Ng5 g6 17.f4 Bg7 18.Nc4 Nb6 19.e4 h6 20.e5 Nfxd5 21.exd6 Qd7 22.Bxg7 
Kxg7 23.Ne4 Qb5 24.f5 Rad8 25.fxg6 fxg6 26.Qc2 Rf8 27.Ne5 Nd7 28.Nc3 Qxf1+
29.Rxf1 Nxe5 30.Nxd5 Rxf1+ 31.Kxf1 Rxd6 32.Qxc5 Rc6 33.Qe3 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Cueto Chajtur, Jhonny"]
[Black "Thallinger, Gunther"]
[Result "1/2-1/2"]
[ECO "B33"]
[EventDate "1992.10.15"]
[PlyCount "121"]

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.Bxf6 gxf6 10.Nd5 Bg7 11.c3 f5 12.exf5 Bxf5 13.Nc2 Be6 14.Nce3 Ne7 15.
Nxe7 Qxe7 16.g3 O-O 17.Bg2 Rab8 18.O-O a5 19.a3 f5 20.Bd5 Kh8 21.Bxe6 Qxe6
22.Qd5 Qg6 23.Rad1 f4 24.Ng2 Rf6 25.Rd3 Bh6 26.Rfd1 fxg3 27.fxg3 Qf5 28.
Nh4 Qf2+ 29.Kh1 Qe2 30.Rf3 Rbf8 31.Rdf1 Rxf3 32.Rxf3 Rxf3 33.Nxf3 Qf1+ 34.
Ng1 Be3 35.Qg2 Qxg2+ 36.Kxg2 Bc1 37.b4 a4 38.Kf3 Bxa3 39.Ke4 Bc1 40.Ne2 
Bg5 41.c4 bxc4 42.b5 Bd8 43.Kd5 a3 44.Nc1 Kg7 45.Kxc4 Kf6 46.Kb3 Kf5 47.
Kxa3 Kg4 48.Kb4 Kf3 49.Kc4 e4 50.Kd5 e3 51.Kxd6 Kg2 52.Ke5 Kxh2 53.Kf4 Kg2
54.Kxe3 Bg5+ 55.Ke4 Bxc1 56.g4 Kg3 57.Kf5 Kh4 58.b6 Be3 59.b7 Ba7 60.g5 
Kh5 61.Kf4 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Thallinger, Gunther"]
[Black "Sosa Macho, Juan Manuel"]
[Result "0-1"]
[ECO "B22"]
[EventDate "1992.10.15"]
[PlyCount "71"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 Nc6 5.d4 cxd4 6.cxd4 d6 7.Bc4 Nb6 8.Bb5 
dxe5 9.Nxe5 Bd7 10.Bxc6 Bxc6 11.Nxc6 bxc6 12.O-O e6 13.Nc3 Be7 14.Qg4 O-O 
15.Rd1 Nd5 16.Rd3 Nf6 17.Qf3 Qb6 18.b3 Rad8 19.Na4 Qa5 20.Bb2 Nd5 21.a3 
Bd6 22.g3 Qb5 23.Rc1 Qb7 24.Nc5 Qe7 25.Rd2 Rb8 26.Rdc2 Rb5 27.b4 a5 28.Ne4
axb4 29.Nxd6 Qxd6 30.Rxc6 Qb8 31.axb4 Nxb4 32.R6c4 Nd5 33.Qa3 Rxb2 34.Rc8 
Rxc8 35.Qxb2 Rxc1+ 36.Qxc1 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Waters, Michael"]
[Black "Hartikainen, Markku"]
[Result "1-0"]
[ECO "B23"]
[EventDate "1992.10.15"]
[PlyCount "59"]

1.e4 c5 2.Nc3 e6 3.f4 d5 4.Bb5+ Nc6 5.Bxc6+ bxc6 6.d3 Nf6 7.Nf3 Ba6 8.e5 
Nd7 9.b3 c4 10.dxc4 Bb4 11.Bd2 dxc4 12.Ne4 Be7 13.Nd6+ Bxd6 14.exd6 Qb6 
15.bxc4 Bxc4 16.Ne5 Nxe5 17.fxe5 O-O 18.Qg4 Qb2 19.Kf2 Qxc2 20.Rhd1 f5 21.
Qd4 Bxa2 22.Rac1 Qe4 23.Ba5 Qxd4+ 24.Rxd4 Bd5 25.Rb4 Rf7 26.Rcb1 c5 27.
Rb8+ Rf8 28.Rxa8 Rxa8 29.d7 Be4 30.Rc1 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Valdez, Daniel"]
[Black "Grainger, Simon"]
[Result "1/2-1/2"]
[ECO "A87"]
[EventDate "1992.10.15"]
[PlyCount "130"]

1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.Bg5 Na6 
9.Qd2 Bd7 10.a3 Qf7 11.Qd3 c5 12.d5 h6 13.Bxf6 Bxf6 14.Nd2 Rab8 15.Rab1 
Qg7 16.Rfc1 Bxc3 17.Qxc3 Qxc3 18.Rxc3 b5 19.cxb5 Rxb5 20.e4 Rfb8 21.b3 Nc7
22.Bf1 R5b7 23.f3 fxe4 24.fxe4 Nb5 25.Bxb5 Bxb5 26.Re1 Rf8 27.a4 Bd7 28.
Nc4 Bh3 29.Na5 Rb4 30.Nc4 Rbb8 31.Rce3 Rf7 32.Rc3 Rbf8 33.Rcc1 Rf2 34.Ne3 
Rb2 35.Rb1 Rff2 36.Rxb2 Rxb2 37.Nc4 Rxb3 38.e5 Rb4 39.Rc1 Rxa4 40.exd6 
exd6 41.Nxd6 Ra2 42.Rxc5 Rg2+ 43.Kh1 Rf2 44.Rc1 Rd2 45.Nb5 a6 46.Nc3 Bg2+ 
47.Kg1 Bxd5 48.Nxd5 Rxd5 49.Rc6 a5 50.Rxg6+ Kh7 51.Ra6 Rd1+ 52.Kf2 Ra1 53.
Ke2 a4 54.Kd3 a3 55.Kc3 Ra2 56.Kb3 Rxh2 57.Rxa3 Rg2 58.Kc4 Kg6 59.Kd4 Kg5 
60.Ke4 Kg4 61.Ra6 Re2+ 62.Kd3 Rh2 63.Ke3 h5 64.Rg6+ Kh3 65.Kf3 Ra2 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Thallinger, Gunther"]
[Black "Grainger, Simon"]
[Result "1-0"]
[ECO "B10"]
[EventDate "1992.10.15"]
[PlyCount "69"]

1.e4 c6 2.c4 d5 3.cxd5 cxd5 4.exd5 Nf6 5.Qa4+ Nbd7 6.Nc3 g6 7.Qb3 Bg7 8.
Bc4 O-O 9.d3 Nc5 10.Qa3 b6 11.Nge2 e6 12.Bg5 exd5 13.Nxd5 Bb7 14.Bxf6 Bxf6
15.Nxf6+ Qxf6 16.O-O Rfd8 17.b4 Ne6 18.Rac1 Ng5 19.f4 Ne6 20.Qb3 Nd4 21.
Nxd4 Rxd4 22.Bxf7+ Qxf7 23.Qxf7+ Kxf7 24.Rc7+ Kf6 25.Rxb7 h5 26.Rc1 Rxb4 
27.Rc6+ Kf5 28.Rf7+ Kg4 29.Rxg6+ Kh4 30.Rh7 Rb5 31.h3 Rb1+ 32.Kh2 Rh1+ 33.
Kxh1 Rg8 34.Rxg8 a5 35.Rg4# 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Al-Taher, Hisham"]
[Black "Waters, Michael"]
[Result "1/2-1/2"]
[ECO "D94"]
[EventDate "1992.10.15"]
[PlyCount "89"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 Bg7 5.Nf3 O-O 6.Be2 c5 7.O-O cxd4 8.exd4 
Nc6 9.Ne5 dxc4 10.Nxc6 bxc6 11.Bxc4 Rb8 12.Bb3 Ba6 13.Re1 Nd5 14.Bg5 Re8 
15.Nxd5 cxd5 16.Qd2 Qb6 17.Bf4 Rbc8 18.Be5 e6 19.Bxg7 Kxg7 20.Rac1 Bc4 21.
Bxc4 Rxc4 22.Rxc4 dxc4 23.Qc3 Kg8 24.d5 Qb5 25.dxe6 Rxe6 26.Rxe6 fxe6 27.
f3 a5 28.a3 e5 29.Kf2 Qc5+ 30.Qe3 Qd4 31.Ke2 Qxb2+ 32.Ke1 Qd4 33.Ke2 c3 
34.Qc1 Kf7 35.Qc2 Kf6 36.g4 a4 37.h4 Qc4+ 38.Qd3 Qa2+ 39.Ke3 c2 40.Qd6+ 
Qe6 41.Qd8+ Kf7 42.Qc7+ Qe7 43.Qxe7+ Kxe7 44.Kd2 c1=N 45.Kxc1 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Al-Taher, Hisham"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "C01"]
[EventDate "1992.10.15"]
[PlyCount "70"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 c5 5.c3 Nc6 6.Ne2 Bd6 7.Nd2 c4 8.Bc2 Bg4
9.Nf1 Nge7 10.Nfg3 Qc7 11.f3 Be6 12.Be3 h5 13.Qd2 h4 14.Nf1 Bf5 15.Bxf5 
Nxf5 16.Bf4 O-O-O 17.O-O-O Rde8 18.Bxd6 Qxd6 19.Qf4 Qg6 20.Re1 Re6 21.g4 
Nfxd4 22.cxd4 Nb4 23.Qf5 Nd3+ 24.Kd2 Nxe1 25.Kxe1 Re8 26.Ne3 Qxf5 27.Nxf5 
Rxe2+ 28.Kd1 Rxb2 29.Nd6+ Kd7 30.Nxe8 Rb1+ 31.Kc2 Rxh1 32.Nxg7 Rxh2+ 33.
Kc3 h3 34.Nh5 Rf2 35.f4 h2 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Thallinger, Gunther"]
[Black "Rodriguez Vila, Andres"]
[Result "1-0"]
[ECO "B01"]
[EventDate "1992.10.15"]
[PlyCount "49"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.Bc4 Nf6 5.Nf3 Bg4 6.h3 Bh5 7.d3 c6 8.Bd2 
Qc7 9.g4 Bg6 10.Qe2 Nbd7 11.O-O-O e6 12.h4 h5 13.g5 Ng8 14.d4 O-O-O 15.Ne5
Nxe5 16.dxe5 Bc5 17.Be3 Rxd1+ 18.Rxd1 Qxe5 19.Bxc5 Qxc5 20.Bxe6+ Kb8 21.
Rd8+ Kc7 22.Qd2 Qe5 23.Rc8+ Kb6 24.Qd8+ Kc5 25.Qa5+ 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Al-Taher, Hisham"]
[Black "Leon, Guido"]
[Result "0-1"]
[ECO "E89"]
[EventDate "1992.10.15"]
[PlyCount "90"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Qd2 cxd5 9.
cxd5 Nbd7 10.Nge2 Nh5 11.g4 Nf4 12.Nxf4 exf4 13.Bxf4 Ne5 14.Be2 f5 15.gxf5
gxf5 16.Bg5 Qe8 17.Bh6 Qh5 18.Bxg7 Kxg7 19.Rg1+ Kh8 20.O-O-O f4 21.Nb5 Qh6
22.Qd4 Bd7 23.Nxa7 Qxh2 24.Rde1 Qh4 25.Kb1 Qf6 26.Ref1 Nxf3 27.Qxf6+ Rxf6 
28.Rxf3 Rxa7 29.Rc3 b5 30.Bxb5 Rg6 31.Rxg6 hxg6 32.Bxd7 Rxd7 33.Kc2 g5 34.
Kd2 g4 35.Ke2 Kg7 36.b4 Kf6 37.b5 Ke5 38.Rc4 Rh7 39.a4 Rh2+ 40.Kf1 Rb2 41.
Kg1 f3 42.b6 g3 43.Rc1 Rg2+ 44.Kh1 Rh2+ 45.Kg1 f2+ 0-1

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Valdez, Daniel"]
[Black "Al-Taher, Hisham"]
[Result "1/2-1/2"]
[ECO "C16"]
[EventDate "1992.10.15"]
[PlyCount "66"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.Bd2 Bf8 6.f4 b6 7.Bb5 c6 8.Ba4 a5 9.
a3 Ba6 10.Nge2 Ne7 11.Ng3 g6 12.Nce2 Bxe2 13.Qxe2 Na6 14.c3 b5 15.Bc2 Nc8 
16.O-O Nb6 17.Rae1 Nc7 18.b4 a4 19.Nh1 h5 20.h3 Nc4 21.Bc1 O-O-O 22.g3 Qe7
23.Rf2 Bh6 24.Ref1 Rdg8 25.Rh2 Ne8 26.Nf2 Ng7 27.g4 hxg4 28.hxg4 Ne8 29.
Nd1 Bg7 30.Rff2 Nc7 31.Rxh8 Rxh8 32.Rh2 Rh4 33.Qg2 Qd8 1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Cueto Chajtur, Jhonny"]
[Black "Royset, Paal"]
[Result "1-0"]
[ECO "C54"]
[EventDate "1992.10.15"]
[PlyCount "83"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.b4 Bb6 6.d3 d6 7.h3 Be6 8.Nbd2 O-O 
9.O-O Qd7 10.a4 a5 11.b5 Nd8 12.Kh2 c6 13.Bxe6 Nxe6 14.Nc4 Bc7 15.b6 Bb8 
16.g3 Ne8 17.Ne3 Qd8 18.Rb1 Ra6 19.d4 exd4 20.cxd4 Rxb6 21.Bd2 Rxb1 22.
Qxb1 Qf6 23.Nf5 g6 24.Nh6+ Kh8 25.Qd3 d5 26.e5 Qg7 27.Ng4 f5 28.Bh6 Qf7 
29.Nf6 N8g7 30.Rb1 Rc8 31.Qc3 Qc7 32.Bd2 b6 33.Qe3 f4 34.gxf4 Nf5 35.Qd3 
Rf8 36.Kg2 Qb7 37.Qa3 Nd6 38.Bxa5 Nc4 39.Qb4 Nxf4+ 40.Kf1 Qc8 41.Ng5 h6 
42.Qe7 1-0

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Masserey, Yvan"]
[Black "Thallinger, Gunther"]
[Result "1/2-1/2"]
[ECO "B33"]
[EventDate "1992.10.15"]
[PlyCount "92"]

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.Bxf6 gxf6 10.Nd5 Bg7 11.c3 f5 12.exf5 Bxf5 13.Nc2 O-O 14.Nce3 Be6 15.
g3 Rb8 16.a3 a5 17.Bg2 f5 18.f4 Kh8 19.O-O Qd7 20.Qh5 b4 21.axb4 axb4 22.
Ra6 bxc3 23.bxc3 Rb2 24.Rd1 e4 25.g4 Qb7 26.Rda1 Bxd5 27.Nxd5 Nd4 28.R6a5 
Rb5 29.Rxb5 Qxb5 30.cxd4 Qxd5 31.gxf5 Qxf5 32.Qxf5 Rxf5 33.Bxe4 Rxf4 34.
Bd5 Bxd4+ 35.Kg2 h5 36.Bf3 h4 37.h3 Kg7 38.Rb1 Bc5 39.Rb7+ Kf6 40.Rh7 Rb4 
41.Bg4 Rb2+ 42.Kf3 Bf2 43.Rh6+ Ke5 44.Re6+ Kd5 45.Re2 Rxe2 46.Kxe2 Bc5 
1/2-1/2

[Event "31st World U20 ch"]
[Site "Buenos Aires ARG"]
[Date "1992.10.??"]
[Round "?"]
[White "Al-Taher, Hisham"]
[Black "Munoz Pantoja, Miguel"]
[Result "0-1"]
[ECO "A00"]
[EventDate "1992.10.15"]
[PlyCount "0"]

0-1

