[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.1"]
[White "Ivanchuk, Vasyl"]
[Black "Southam, Todd"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2285"]
[ECO "C94"]
[EventDate "1988.09.25"]
[PlyCount "71"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d3 Nbd7 11.Nbd2 Bb7 12.Nf1 Nc5 13.Bc2 Re8 14.Ng3 Bf8 15.b4 Ne6
16.d4 exd4 17.cxd4 d5 18.e5 Ne4 19.Rb1 g6 20.Nxe4 dxe4 21.Bxe4 Bxe4 22.
Rxe4 Qd5 23.Re2 a5 24.a3 axb4 25.axb4 Ra4 26.Reb2 c5 27.bxc5 Nxd4 28.Rxb5 
Nxf3+ 29.Qxf3 Qxf3 30.gxf3 Rxe5 31.Rb8 g5 32.c6 Rc5 33.Rc8 Ra6 34.c7 Rac6 
35.Ba3 Rxc7 36.Rxf8+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.2"]
[White "Hill, Shane Malcolm"]
[Black "Gelfand, Boris"]
[Result "0-1"]
[WhiteElo "2280"]
[BlackElo "2585"]
[ECO "A49"]
[EventDate "1988.09.25"]
[PlyCount "162"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.Nbd2 Nc6 7.c3 e5 8.b3 Re8 
9.Bb2 e4 10.Ng5 e3 11.fxe3 h6 12.Nge4 Ng4 13.Nc4 d5 14.h3 Nf6 15.Nxf6+ 
Bxf6 16.Nd2 Rxe3 17.Nf3 Qe7 18.Rf2 Bd7 19.Qd2 Re8 20.Re1 h5 21.Bc1 Qd6 22.
Nh2 Rxg3 23.Nf1 Rg5 24.Qf4 Rf5 25.Qxd6 cxd6 26.Rxf5 Bxf5 27.Ne3 Be4 28.
Nxd5 Bh4 29.Bxe4 Rxe4 30.e3 Kg7 31.Rf1 Bg5 32.Rf3 f5 33.Ba3 Ne7 34.Nf4 Nc8
35.Kf2 Kf7 36.Ke2 Re8 37.Kd3 h4 38.Rf2 Bd8 39.Ne2 Bg5 40.Nf4 Bh6 41.d5 Re4
42.c4 g5 43.Ne6 Kg6 44.Nd4 g4 45.Nxf5 g3 46.Rf3 g2 47.Nxh4+ Rxh4 48.Rg3+ 
Kf7 49.Rxg2 Rxh3 50.Re2 b6 51.Bb2 Ne7 52.Rf2+ Ke8 53.Bd4 Rh5 54.Ke4 Rh4+ 
55.Kd3 Bg5 56.Rg2 Rh5 57.Ke4 Kd7 58.a4 Kc7 59.a5 bxa5 60.Bxa7 Bf6 61.Rf2 
Bc3 62.Rf7 Kd7 63.Bd4 Bxd4 64.exd4 Rh3 65.Rf3 Rxf3 66.Kxf3 Nc8 67.Ke4 Nb6 
68.c5 Na8 69.Kd3 Nc7 70.Kc4 Ke7 71.b4 a4 72.Kc3 Nxd5+ 73.Kb2 Kd7 74.b5 Ne3
75.Ka3 Nc2+ 76.Kxa4 d5 77.Ka5 Nxd4 78.Kb6 Ne6 79.c6+ Kc8 80.Ka5 Kc7 81.Ka6
d4 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.3"]
[White "Wolff, Patrick"]
[Black "Ballmann, Martin"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2275"]
[ECO "B78"]
[EventDate "1988.09.25"]
[PlyCount "41"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.Bc4 Bd7 10.O-O-O Rc8 11.Bb3 Ne5 12.h4 Nc4 13.Bxc4 Rxc4 14.h5 Nxh5 
15.g4 Nf6 16.Kb1 Qa5 17.Nb3 Qe5 18.Bf4 Qe6 19.Bh6 Rfc8 20.Bxg7 Rxc3 21.Nd4
1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.4"]
[White "Canfell, Gregory"]
[Black "Piket, Jeroen"]
[Result "0-1"]
[WhiteElo "2245"]
[BlackElo "2495"]
[ECO "B63"]
[EventDate "1988.09.25"]
[PlyCount "60"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
O-O 9.Nb3 Qb6 10.f3 Rd8 11.h4 d5 12.exd5 Nxd5 13.Nxd5 Rxd5 14.Bd3 Nb4 15.
Bxe7 Nxd3+ 16.Qxd3 Rxd3 17.Rxd3 h5 18.Rhd1 e5 19.Bc5 Qc6 20.Rd6 Qa4 21.
Rd8+ Kh7 22.Rf8 Qf4+ 23.Kb1 b6 24.Be7 Bb7 25.Rd7 Rxf8 26.Bxf8 Bc6 27.Rxa7 
e4 28.fxe4 Bxe4 29.Be7 Qf1+ 30.Nc1 Qc4 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.5"]
[White "Blatny, Pavel"]
[Black "Al-Modiahki, Mohamad"]
[Result "1-0"]
[WhiteElo "2490"]
[BlackElo "2230"]
[ECO "A16"]
[EventDate "1988.09.25"]
[PlyCount "65"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 d6 6.Qc2 e5 7.b4 Nc6 8.Rb1 e4 
9.Ng5 Nd4 10.Qd1 Nd7 11.h4 h6 12.Nh3 f5 13.O-O Ne5 14.d3 exd3 15.exd3 c6 
16.Kh1 Bd7 17.Ne2 Nxe2 18.Qxe2 Re8 19.Qc2 Qc7 20.Bb2 Rad8 21.Nf4 Kh7 22.d4
Ng4 23.Bh3 h5 24.Bg2 Bc8 25.Rbe1 Nf6 26.Qc1 Re7 27.d5 cxd5 28.Bxf6 Bxf6 
29.Nxd5 Rxe1 30.Nxf6+ Kg7 31.Nxh5+ gxh5 32.Qg5+ Kf8 33.Rxe1 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.6"]
[White "Lim, Mark"]
[Black "Hellers, Ferdinand"]
[Result "0-1"]
[WhiteElo "2205"]
[BlackElo "2490"]
[ECO "A15"]
[EventDate "1988.09.25"]
[PlyCount "88"]

1.Nf3 Nf6 2.b3 g6 3.Bb2 Bg7 4.c4 O-O 5.e3 d6 6.Be2 e5 7.O-O Nbd7 8.Nc3 Re8
9.b4 e4 10.Ne1 a5 11.a3 Nb6 12.d4 exd3 13.Bxd3 Be6 14.Qe2 axb4 15.axb4 
Rxa1 16.Bxa1 Nfd7 17.Nf3 c5 18.Nb5 Bxa1 19.Rxa1 cxb4 20.Nxd6 Rf8 21.Nxb7 
Qc7 22.Na5 Nc5 23.Nd4 Ra8 24.f4 Nxd3 25.Nxe6 Qxc4 26.Nd4 Rxa5 27.Rxa5 Qc1+
28.Qf1 Qxe3+ 29.Kh1 Qxd4 30.f5 Nf2+ 31.Kg1 Nd3+ 32.Kh1 b3 33.fxg6 Nf2+ 34.
Kg1 Nd3+ 35.Kh1 hxg6 36.Ra7 Nf2+ 37.Kg1 Nh3+ 38.Kh1 Nf2+ 39.Kg1 b2 40.Rb7 
Nh3+ 41.Kh1 Nf2+ 42.Kg1 f5 43.Qb1 Ne4+ 44.Kh1 Nc3 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.7"]
[White "Polgar, Zsuzsa"]
[Black "Ng Ek Leong"]
[Result "1-0"]
[WhiteElo "2490"]
[BlackElo "2275"]
[ECO "D34"]
[EventDate "1988.09.25"]
[PlyCount "39"]

1.d4 d5 2.Nf3 c5 3.c4 e6 4.cxd5 exd5 5.Nc3 Nc6 6.g3 Nf6 7.Bg2 Be7 8.O-O 
O-O 9.dxc5 Bxc5 10.Bg5 Be6 11.Rc1 Bb6 12.Na4 h6 13.Bf4 Re8 14.a3 Bg4 15.b4
Qe7 16.Re1 g5 17.Bd2 Nd4 18.b5 Bxf3 19.exf3 Ne4 20.Bb4 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.8"]
[White "Davis, Colin"]
[Black "Norwood, David Robert"]
[Result "0-1"]
[BlackElo "2470"]
[ECO "A67"]
[EventDate "1988.09.25"]
[PlyCount "58"]

1.d4 Nf6 2.c4 e6 3.Nc3 c5 4.d5 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
9.a4 O-O 10.Nf3 Na6 11.O-O Nc7 12.Qc2 a6 13.Bc4 Rb8 14.a5 b5 15.axb6 Nxb6 
16.b3 Re8 17.e5 Bg4 18.Qf2 Qd7 19.Ne4 Bxf3 20.Qxf3 dxe5 21.fxe5 Bxe5 22.
Bh6 f5 23.Nc3 Nb5 24.Rac1 Nxc4 25.bxc4 Nxc3 26.Rxc3 Bd4+ 27.Kh1 Bxc3 28.
Qxc3 Qe7 29.Kg1 Rb7 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.9"]
[White "Wahls, Matthias"]
[Black "Rahman, Ziaur"]
[Result "1-0"]
[WhiteElo "2460"]
[ECO "B31"]
[EventDate "1988.09.25"]
[PlyCount "55"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 d5 6.Qa4 Qd6 7.exd5 Qxd5 8.d4 
Bd7 9.Be3 cxd4 10.cxd4 Nf6 11.Nc3 Qd6 12.Rad1 e6 13.d5 exd5 14.Bf4 Qc5 15.
Rfe1+ Be6 16.b4 Qb6 17.Bd6 Kd8 18.Bc5 Qc7 19.Bc4 Kc8 20.Nxd5 Bxd5 21.Bxd5 
Nxd5 22.Rxd5 Rd8 23.Rxd8+ Nxd8 24.Be3 Kb8 25.Rc1 Qd6 26.Qd7 Qxd7 27.Bf4+ 
Qc7 28.Bxc7+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.10"]
[White "Cooper, Paul"]
[Black "Adams, Michael"]
[Result "0-1"]
[BlackElo "2460"]
[ECO "B14"]
[EventDate "1988.09.25"]
[PlyCount "92"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Bb4 7.Bd2 dxc4 8.Bxc4 
O-O 9.O-O Nbd7 10.Qb3 Be7 11.Rfe1 Nb6 12.Bd3 Bd7 13.Ne5 Be8 14.Be3 Nfd5 
15.Nxd5 Qxd5 16.Qxd5 Nxd5 17.Be4 f6 18.Bxd5 exd5 19.Nd3 Bg6 20.Bf4 Rf7 21.
Re3 b6 22.Rae1 Bf8 23.Bg3 Rd7 24.Nf4 Bf7 25.a3 Rc8 26.f3 Rc4 27.Rd3 Rc2 
28.Re2 Rc6 29.Rde3 Rc4 30.Rd2 g5 31.Ne2 b5 32.Rc3 a5 33.Bf2 b4 34.Rxc4 
dxc4 35.axb4 axb4 36.Ng3 Bd5 37.Ne4 Kf7 38.Rc2 Ra7 39.Be1 Ra2 40.Rd2 g4 
41.Kf2 gxf3 42.gxf3 f5 43.Nc5 Bxc5 44.dxc5 c3 45.bxc3 b3 46.c4 Rxd2+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.11"]
[White "Akopian, Vladimir"]
[Black "Kuffer, Jean-Claude"]
[Result "1-0"]
[WhiteElo "2455"]
[ECO "D46"]
[EventDate "1988.09.25"]
[PlyCount "59"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.e3 Nbd7 6.Bd3 Be7 7.O-O O-O 8.e4 dxe4
9.Nxe4 Nxe4 10.Bxe4 Nf6 11.Bc2 c5 12.b3 Qc7 13.Bb2 b6 14.d5 exd5 15.cxd5 
Bg4 16.Qd3 Rfd8 17.Bxf6 Bxf6 18.Qxh7+ Kf8 19.Rae1 g6 20.Nh4 Bg7 21.Bxg6 
Rxd5 22.Bxf7 Kxf7 23.Qg6+ Kg8 24.Qxg4 Rad8 25.Nf5 R5d7 26.Qg5 Kf8 27.Re6 
Rf7 28.Nh6 Bxh6 29.Rxh6 Rg7 30.Rh8+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.12"]
[White "MacKay, Ian"]
[Black "Hansen, Lars Bo"]
[Result "1/2-1/2"]
[BlackElo "2455"]
[ECO "A30"]
[EventDate "1988.09.25"]
[PlyCount "143"]

1.Nf3 Nf6 2.c4 b6 3.g3 c5 4.Bg2 Bb7 5.O-O e6 6.d4 cxd4 7.Nxd4 Bxg2 8.Kxg2 
Qc7 9.b3 a6 10.Bb2 Be7 11.Nc3 Qb7+ 12.f3 O-O 13.e4 d6 14.Qe2 Nbd7 15.Rad1 
Rfe8 16.h4 Qc7 17.Qd2 Rad8 18.Rc1 Ne5 19.g4 Qb7 20.g5 Nfd7 21.f4 Nc5 22.
Rce1 Ned3 23.Re3 Nxb2 24.Qxb2 Bf8 25.Qe2 g6 26.b4 Bg7 27.Rd1 Nd7 28.Nf3 
Qc7 29.Qd3 Nb8 30.b5 Rd7 31.Na4 Rc8 32.Qb3 Rdd8 33.f5 Qxc4 34.f6 Bf8 35.
Nxb6 Qxb3 36.Rxb3 Rc5 37.a4 a5 38.Rdd3 Rc2+ 39.Nd2 d5 40.exd5 Bb4 41.Rxb4 
axb4 42.Kf3 exd5 43.Ke2 d4 44.Rb3 Re8+ 45.Kd3 Rc3+ 46.Kxd4 Rd8+ 47.Nd5 Rc2
48.Rd3 Rc3 49.Rxc3 bxc3 50.Nb3 c2 51.a5 Kf8 52.Nc1 Rd6 53.Kc4 Re6 54.Kb3 
Re5 55.Nc3 Na6 56.Kxc2 Nc7 57.Nd3 Rf5 58.b6 Na6 59.Kb3 Rxa5 60.Nb4 Nb8 61.
Kc4 h6 62.gxh6 Rh5 63.Ncd5 Rxh6 64.Kb5 Rxh4 65.b7 Rh1 66.Kb6 Nd7+ 67.Kc7 
Ke8 68.Kd6 Rd1 69.Nc6 g5 70.Ne5 Nb8 71.Nc6 Nd7 72.Ne5 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.13"]
[White "Kosic, Dragan"]
[Black "Saunders, Mark"]
[Result "1-0"]
[WhiteElo "2440"]
[ECO "E94"]
[EventDate "1988.09.25"]
[PlyCount "57"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Qc2 c6 
9.Rd1 Qc7 10.Rb1 a5 11.b3 Ne8 12.dxe5 Nxe5 13.Nxe5 Bxe5 14.g3 f5 15.exf5 
Bxf5 16.Bd3 Bg4 17.Be2 Nf6 18.Bxg4 Nxg4 19.Ne4 Rf3 20.Rd3 Raf8 21.Rxf3 
Rxf3 22.Qe2 Qf7 23.Bb2 Qf5 24.Bxe5 Nxe5 25.Rd1 Nf7 26.Nxd6 Nxd6 27.Rxd6 
Kg7 28.Qe7+ Kh6 29.Rd7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.14"]
[White "Tan, Jonathan"]
[Black "Serper, Grigory"]
[Result "1/2-1/2"]
[BlackElo "2435"]
[ECO "B56"]
[EventDate "1988.09.25"]
[PlyCount "84"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 Ng4 7.Bb5 Bd7 8.Nxc6
Nxe3 9.Nxd8 Nxd1 10.Bxd7+ Kxd8 11.Rxd1 Kxd7 12.e5 Kc6 13.exd6 e5 14.Ke2 
Bxd6 15.Rd3 Rad8 16.Rhd1 a6 17.g4 f6 18.Nd5 Rhf8 19.Ne3 g6 20.g5 fxg5 21.
Nc4 Rf6 22.Rc3 Kd7 23.Nxe5+ Ke7 24.Re3 Re6 25.Nc4 Rxe3+ 26.Nxe3 Be5 27.h3 
Rxd1 28.Nxd1 Ke6 29.c3 Kd5 30.Kd3 Bb8 31.Ke3 h5 32.Kf3 b5 33.Ne3+ Ke5 34.
Nc2 Bd6 35.b3 Bf8 36.a4 Kd5 37.axb5 axb5 38.c4+ bxc4 39.Ne3+ Kd4 40.Nxc4 
Kc3 41.Ke4 g4 42.hxg4 hxg4 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.15"]
[White "Manor, Ilan"]
[Black "McCann, Kevin"]
[Result "1-0"]
[WhiteElo "2430"]
[ECO "A88"]
[EventDate "1988.09.25"]
[PlyCount "43"]

1.d4 f5 2.g3 g6 3.Bg2 Bg7 4.Nf3 Nf6 5.O-O O-O 6.c4 d6 7.Nc3 c6 8.Qc2 Qc7 
9.b3 a5 10.Bb2 Na6 11.Rad1 Re8 12.Rfe1 Bd7 13.e4 Nb4 14.Qd2 fxe4 15.Nxe4 
Nxe4 16.Rxe4 Nxa2 17.Ng5 Rad8 18.d5 Nb4 19.Bxg7 Kxg7 20.Qf4 Bf5 21.Qh4 Rh8
22.Bh3 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.16"]
[White "Chakurira, Svunurai"]
[Black "Gdanski, Jacek"]
[Result "0-1"]
[BlackElo "2395"]
[ECO "A31"]
[EventDate "1988.09.25"]
[PlyCount "46"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 e5 5.Nb5 d5 6.cxd5 Bc5 7.N5c3 O-O 8.e3 
a6 9.Na3 Bf5 10.Be2 b5 11.Nc2 Nbd7 12.f3 Bxc2 13.Qxc2 Rc8 14.Qf5 Nb6 15.
Ne4 Nxe4 16.fxe4 g6 17.Qh3 Bb4+ 18.Bd2 Bxd2+ 19.Kxd2 Nc4+ 20.Bxc4 Rxc4 21.
Rac1 Qa5+ 22.Kd3 Qxa2 23.Rxc4 bxc4+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.17"]
[White "Schlosser, Michael"]
[Black "Claesen, Pieter"]
[Result "1-0"]
[WhiteElo "2380"]
[ECO "C02"]
[EventDate "1988.09.25"]
[PlyCount "79"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 a5 7.Bd3 Bd7 8.O-O cxd4 9.
cxd4 Nxd4 10.Nxd4 Qxd4 11.Nc3 Qb6 12.Qe2 Ne7 13.Bg5 h6 14.Bd2 g6 15.Be3 d4
16.Ne4 Nd5 17.Bd2 Be7 18.h4 Bc6 19.Rfc1 Qc7 20.Nc5 Bxc5 21.Rxc5 Qe7 22.
Rac1 Qxh4 23.Bb5 O-O 24.Bxc6 bxc6 25.g3 Qh3 26.R1c4 Ne7 27.Rxd4 Nf5 28.Rd3
Rfd8 29.Bxa5 Rxd3 30.Qxd3 h5 31.Qe4 g5 32.Qxc6 Rf8 33.Rc4 h4 34.Qf3 hxg3 
35.fxg3 Kg7 36.Rg4 Rh8 37.Rxg5+ Kf8 38.Qa8+ Ke7 39.Qb7+ Ke8 40.Qc8+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.18"]
[White "Al-Sulaiti, Ali"]
[Black "Dimitrov, Vladimir"]
[Result "0-1"]
[BlackElo "2380"]
[ECO "E43"]
[EventDate "1988.09.25"]
[PlyCount "84"]

1.c4 e6 2.Nc3 Nf6 3.Nf3 Bb4 4.d4 b6 5.e3 Bb7 6.Be2 Ne4 7.Qc2 f5 8.O-O Bxc3
9.bxc3 O-O 10.Nd2 Nxd2 11.Qxd2 d6 12.f4 Nd7 13.Bf3 Bxf3 14.gxf3 Qe8 15.Ba3
Nf6 16.Kh1 Qa4 17.Bb2 Qxc4 18.Rfd1 a5 19.Qd3 b5 20.Qxc4 bxc4 21.Re1 Nd5 
22.Rac1 Rab8 23.Rc2 Kf7 24.Kg2 Rg8 25.Kf2 g5 26.Bc1 g4 27.fxg4 Rxg4 28.Rg1
h5 29.Rxg4 hxg4 30.Ke2 Nf6 31.Kf1 Ne4 32.Kg2 a4 33.Kg1 Ke7 34.Kg2 Kd7 35.
Kf1 Kc6 36.Ba3 Kd5 37.Bb4 Nf6 38.Kf2 Ke4 39.Ba5 Nd5 40.a3 Kd3 41.Rc1 Rb2+ 
42.Kg3 Kxe3 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.19"]
[White "Lautier, Joel"]
[Black "Sharma, Rudra Dutt"]
[Result "1-0"]
[WhiteElo "2365"]
[ECO "D51"]
[EventDate "1988.09.25"]
[PlyCount "51"]

1.d4 e6 2.c4 d5 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 h6 6.Bh4 g5 7.Bg3 a6 8.cxd5 Nxd5
9.Bd3 Bb4 10.Ne2 b6 11.O-O Bb7 12.Nxd5 Bxd5 13.f4 Bd6 14.e4 Bb7 15.e5 Be7 
16.f5 h5 17.fxe6 Nf8 18.exf7+ Kd7 19.Bf5+ Ne6 20.d5 Kc8 21.Bxe6+ Kb8 22.d6
cxd6 23.exd6 Bf8 24.Bd5 Qd7 25.Rc1 h4 26.Rc7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.20"]
[White "Lin Weiguo"]
[Black "Rachels, Stuart"]
[Result "1-0"]
[BlackElo "2350"]
[ECO "E70"]
[EventDate "1988.09.25"]
[PlyCount "155"]

1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.Bg5 h6 7.Be3 e6 8.Qd2 exd5 9.
cxd5 a6 10.a4 Ng4 11.Bf4 g5 12.Bg3 O-O 13.h4 f5 14.hxg5 hxg5 15.f3 f4 16.
Bf2 Nxf2 17.Qxf2 Nd7 18.g4 Ne5 19.Qh2 Qf6 20.Qh5 Bd7 21.Be2 Be8 22.Qh7+ 
Kf7 23.Nh3 Qg6 24.Qh5 Kf6 25.Qxg6+ Kxg6 26.Nf2 Bd7 27.Nd3 b5 28.Nxe5+ Bxe5
29.Kd2 c4 30.Rhb1 b4 31.Na2 b3 32.Nc3 Rac8 33.Rh1 Bd4 34.Raf1 a5 35.Rh5 
Rh8 36.Rxh8 Bxh8 37.Rc1 Bd4 38.Nd1 Bxa4 39.Rxc4 Rxc4 40.Bxc4 Kf6 41.Nc3 
Bd7 42.Bxb3 Ke5 43.Bc4 Bc8 44.Kd3 Bb7 45.Bb5 Bc8 46.Bc4 Bb7 47.Kc2 Bc5 48.
Ne2 Bc8 49.Kd3 Bb7 50.b3 Bc8 51.Bb5 Bb7 52.Kc4 Be3 53.Kc3 Bc8 54.Kd3 Bc5 
55.Nc3 Bd4 56.Nb1 Bc5 57.Nd2 Bb4 58.Nc4+ Kf6 59.Nb6 Bb7 60.Kc4 Ke7 61.Na4 
Ba3 62.Nc3 Kf6 63.Nd1 Bc5 64.Nb2 Bb6 65.Kd3 Bc5 66.Nc4 Bb4 67.e5+ dxe5 68.
Ke4 Bc8 69.Nxe5 Bc3 70.Nc4 Bb4 71.Kd3 Ke7 72.Kd4 Bb7 73.Ke5 Bc3+ 74.Ke4 
Bc8 75.Nb6 Bb7 76.Bc6 Ba6 77.Kf5 Bf6 78.Nc4 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.21"]
[White "Adla, Diego Gustavo"]
[Black "Mallawasaschchi, Thivanka"]
[Result "1-0"]
[WhiteElo "2340"]
[ECO "D91"]
[EventDate "1988.09.25"]
[PlyCount "69"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Qd2 
h6 9.Nf3 exd5 10.e3 Bf5 11.Bd3 Bxd3 12.Qxd3 c6 13.O-O O-O 14.b4 Nd7 15.
Rac1 Rc8 16.b5 Nb6 17.bxc6 bxc6 18.Qa6 Qe7 19.Na4 Qb4 20.Nc5 Rc7 21.h4 Re8
22.h5 Bf8 23.hxg6 fxg6 24.Qd3 Rg7 25.Ne5 Rxe5 26.Na6 Qa5 27.dxe5 Nc4 28.
Nb8 Nxe5 29.Qd4 Qc7 30.Nxc6 Nxc6 31.Qxd5+ Kh7 32.Rxc6 Qb7 33.Rfc1 Rd7 34.
Qxd7+ Qxd7 35.Rc7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.23"]
[White "Hernandez Guerrero, Eduardo"]
[Black "Watanabe, Roberto"]
[Result "1-0"]
[WhiteElo "2290"]
[ECO "B80"]
[EventDate "1988.09.25"]
[PlyCount "53"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 a6 7.Qd2 Be7 8.f3 Qc7
9.O-O-O Nc6 10.g4 Ne5 11.g5 Nfd7 12.h4 b5 13.Kb1 O-O 14.Qg2 Nb6 15.Bd3 Bd7
16.h5 Nec4 17.Bc1 Rac8 18.f4 Na3+ 19.Ka1 e5 20.Nf5 Bxf5 21.exf5 Rfe8 22.f6
Bf8 23.Qe4 g6 24.hxg6 fxg6 25.f5 gxf5 26.Qxf5 b4 27.Rxh7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.24"]
[White "Taylor, Michael"]
[Black "Capo Iturrieta, Jose Miguel"]
[Result "0-1"]
[BlackElo "2295"]
[ECO "E07"]
[EventDate "1988.09.25"]
[PlyCount "46"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 Be7 5.Bg2 O-O 6.O-O Nbd7 7.Qb3 c6 8.Nc3 Nb6
9.c5 Nbd7 10.Bf4 b6 11.Qa4 Bb7 12.b4 a5 13.bxa5 bxc5 14.Rfb1 Rxa5 15.Qc2 
Qa8 16.Qb2 Ra7 17.a4 Re8 18.e3 Ba6 19.dxc5 Bxc5 20.Ne5 Nxe5 21.Bxe5 Nd7 
22.Bd4 Rb7 23.Qd2 Bd6 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.25"]
[Round "1.25"]
[White "Paneque Martin, Pedro"]
[Black "Hip Waye, Seman Antone"]
[Result "1-0"]
[WhiteElo "2300"]
[ECO "C60"]
[EventDate "1988.09.25"]
[PlyCount "63"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.O-O a6 5.Ba4 g6 6.c3 Bg7 7.d4 O-O 8.Re1 
exd4 9.cxd4 d5 10.exd5 Qxd5 11.h3 h6 12.Nc3 Qd6 13.Be3 b5 14.Bb3 Bb7 15.
Ne4 Qd8 16.Nc5 Rb8 17.Qd2 a5 18.Bxh6 Nf5 19.Bg5 Qc8 20.Ne6 Re8 21.Nxg7 
Kxg7 22.d5 Nb4 23.g4 Nd6 24.Bf6+ Kh7 25.Qg5 Nf5 26.Rxe8 Qxe8 27.Re1 Qf8 
28.gxf5 Qh6 29.Re4 Qxg5+ 30.Nxg5+ Kg8 31.Rh4 Kf8 32.Rh8# 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.1"]
[White "Kosic, Dragan"]
[Black "Ivanchuk, Vasyl"]
[Result "0-1"]
[WhiteElo "2440"]
[BlackElo "2625"]
[ECO "E94"]
[EventDate "1988.09.25"]
[PlyCount "96"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Nbd7 7.O-O e5 8.Qc2 c6 
9.Rd1 Qe7 10.d5 c5 11.g3 Ng4 12.Nh4 Nb6 13.a3 f5 14.exf5 gxf5 15.Bxg4 fxg4
16.Ne4 Bf6 17.Bh6 Rf7 18.Nxf6+ Qxf6 19.Be3 Bf5 20.Qe2 Nd7 21.b4 b6 22.Ra2 
Nf8 23.bxc5 bxc5 24.Rb2 Ng6 25.Nxf5 Qxf5 26.Bd2 e4 27.Bc3 Qf3 28.Rc1 Re8 
29.Qe3 Qxe3 30.fxe3 Ne7 31.Rf1 Rf3 32.Bd2 Ng6 33.Rb7 Ne5 34.Rxa7 Nxc4 35.
Bc1 Rb8 36.Re1 Rb1 37.Ra4 Ne5 38.Bd2 Rxe1+ 39.Bxe1 Rxe3 40.Bf2 Nf3+ 41.Kg2
Re2 42.Kf1 Ra2 43.Be3 Nxh2+ 44.Kg1 h5 45.Bf4 Nf3+ 46.Kf1 h4 47.gxh4 g3 48.
Bxg3 e3 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.2"]
[White "Gelfand, Boris"]
[Black "Manor, Ilan"]
[Result "1-0"]
[WhiteElo "2585"]
[BlackElo "2430"]
[ECO "D25"]
[EventDate "1988.09.25"]
[PlyCount "81"]

1.d4 Nf6 2.Nf3 d5 3.c4 dxc4 4.e3 g6 5.Bxc4 Bg7 6.b4 O-O 7.Nbd2 Bg4 8.h3 
Bxf3 9.Nxf3 Nbd7 10.Bb2 c6 11.O-O Ne4 12.Qc2 Nd6 13.Bb3 a5 14.bxa5 Qxa5 
15.e4 e6 16.Rad1 Rfe8 17.Bc1 Rac8 18.Bf4 Bf8 19.Rfe1 b5 20.Qc1 b4 21.Bxd6 
Bxd6 22.e5 Be7 23.Ng5 Bxg5 24.Qxg5 Nf8 25.h4 Qd8 26.Qh6 Qe7 27.h5 Red8 28.
hxg6 fxg6 29.Re4 Rd7 30.Rc1 c5 31.Rf4 Rdd8 32.dxc5 Rxc5 33.Re1 Nd7 34.Rxb4
Rxe5 35.Rxe5 Nxe5 36.Re4 Qf6 37.Qe3 Nf7 38.Rxe6 Qa1+ 39.Kh2 Rf8 40.Re7 Qf6
41.Rxf7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.3"]
[White "Gdanski, Jacek"]
[Black "Wolff, Patrick"]
[Result "1-0"]
[WhiteElo "2395"]
[BlackElo "2500"]
[ECO "B85"]
[EventDate "1988.09.25"]
[PlyCount "77"]

1.e4 c5 2.Nf3 e6 3.Nc3 Nc6 4.d4 cxd4 5.Nxd4 Qc7 6.g3 a6 7.Bg2 d6 8.O-O Bd7
9.a4 Nf6 10.Nb3 b6 11.Kh1 Be7 12.f4 O-O 13.g4 Bc8 14.g5 Nd7 15.Be3 Re8 16.
Qe2 Bb7 17.Rad1 Bf8 18.Rf3 g6 19.Rh3 Ne7 20.Qf2 Bg7 21.Bd4 e5 22.fxe5 dxe5
23.Rf1 Qc4 24.Be3 Qe6 25.Qh4 Nf8 26.Rf6 Qc4 27.Nd2 Qc8 28.Rhf3 Nf5 29.exf5
Bxf3 30.Bxf3 gxf5 31.Bd5 Ra7 32.Nc4 Ng6 33.Qh5 Rd8 34.Nxb6 Qb8 35.Rxf5 Rc7
36.a5 e4 37.Bf4 Nxf4 38.Rxf4 Qa7 39.Nxe4 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.4"]
[White "Piket, Jeroen"]
[Black "Schlosser, Michael"]
[Result "1-0"]
[WhiteElo "2495"]
[BlackElo "2380"]
[ECO "E99"]
[EventDate "1988.09.25"]
[PlyCount "67"]

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.Be3 f5 11.f3 f4 12.Bf2 g5 13.b4 a6 14.c5 Kh8 15.Rc1 h5 16.Na4
Ng8 17.Qc2 Rf7 18.Nd3 Bf6 19.Ndb2 Rg7 20.cxd6 cxd6 21.Nc4 g4 22.Nxd6 g3 
23.Be1 gxh2+ 24.Kh1 Bh4 25.Bxh4 Qxh4 26.Nf5 Qg5 27.Nxg7 Qxg7 28.Qc7 Qg5 
29.Nb2 h4 30.Nd3 Nh6 31.Qd6 Qg7 32.Rc7 h3 33.gxh3 Nf7 34.Qe7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.5"]
[White "Dimitrov, Vladimir"]
[Black "Blatny, Pavel"]
[Result "1-0"]
[WhiteElo "2380"]
[BlackElo "2490"]
[ECO "C64"]
[EventDate "1988.09.25"]
[PlyCount "59"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Qf6 5.Nc3 Nge7 6.Nd5 Nxd5 7.exd5 Nd4 8.
Nxd4 Bxd4 9.c3 Bb6 10.d4 exd4 11.Re1+ Kf8 12.Qg4 h5 13.Qg3 c6 14.Bg5 h4 
15.Qg4 d6 16.Qe4 Qe5 17.dxc6 Be6 18.cxb7 Qxe4 19.Rxe4 Rb8 20.Bc6 dxc3 21.
bxc3 h3 22.Bf4 Ke7 23.Rd1 Bc5 24.Ra4 Rh5 25.Bf3 Rf5 26.g4 Rxf4 27.Rxf4 
Bxa2 28.c4 g5 29.Re1+ Kf8 30.Rfe4 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.6"]
[White "Hellers, Ferdinand"]
[Black "Lautier, Joel"]
[Result "1/2-1/2"]
[WhiteElo "2490"]
[BlackElo "2365"]
[ECO "C06"]
[EventDate "1988.09.25"]
[PlyCount "127"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.c3 c5 6.Bd3 Nc6 7.Ne2 cxd4 8.cxd4 f6
9.exf6 Nxf6 10.O-O Bd6 11.Nf3 O-O 12.Bf4 Bxf4 13.Nxf4 Qd6 14.g3 Bd7 15.Re1
Rae8 16.Ne5 Re7 17.Rc1 Be8 18.Bb1 Qb4 19.Nxc6 Bxc6 20.Re2 Rfe8 21.a3 Qb6 
22.b4 Ne4 23.Bxe4 dxe4 24.d5 exd5 25.Nxd5 Bxd5 26.Qxd5+ Qe6 27.Qxe6+ Rxe6 
28.Rc7 R8e7 29.Rxe7 Rxe7 30.f4 Kf7 31.Kf2 Rc7 32.Rxe4 Rc2+ 33.Re2 Rc3 34.
a4 Ra3 35.a5 Rb3 36.Re4 h5 37.Re5 Rb2+ 38.Kf3 Rxh2 39.Rb5 b6 40.axb6 axb6 
41.Rxb6 g6 42.b5 Rb2 43.Rb8 Rb3+ 44.Kg2 Rb2+ 45.Kh3 Kf6 46.Rb6+ Kf5 47.Rb8
Kf6 48.g4 hxg4+ 49.Kxg4 Rb3 50.Rb6+ Kf7 51.Rb8 Kf6 52.b6 Kf7 53.Kg5 Rb5+ 
54.Kh4 Rb3 55.Kg4 Kf6 56.Rb7 Ke6 57.Kg5 Rg3+ 58.Kh6 Kf6 59.Kh7 g5 60.fxg5+
Rxg5 61.Rb8 Rh5+ 62.Kg8 Rg5+ 63.Kf8 Rh5 64.Kg8 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.7"]
[White "Adla, Diego Gustavo"]
[Black "Polgar, Zsuzsa"]
[Result "0-1"]
[WhiteElo "2340"]
[BlackElo "2490"]
[ECO "A86"]
[EventDate "1988.09.25"]
[PlyCount "81"]

1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.c4 Bg7 5.Nc3 O-O 6.Nh3 Nc6 7.Nf4 d6 8.O-O e5 
9.dxe5 dxe5 10.Nfd5 Nd4 11.e3 Ne6 12.b3 c6 13.Nxf6+ Qxf6 14.Bb2 Nc5 15.Qc2
Rd8 16.Rfd1 Be6 17.b4 Na6 18.b5 Nb4 19.Qb3 Nd3 20.Rxd3 Rxd3 21.Nd5 cxd5 
22.Qxd3 dxc4 23.Qa3 Qf7 24.Qd6 e4 25.Bxg7 Kxg7 26.f3 exf3 27.Bxf3 Re8 28.
Rd1 b6 29.Bc6 Re7 30.e4 Qf6 31.e5 Qf7 32.a4 h6 33.Qb8 Kh7 34.Rd8 Qg7 35.
Rd1 Bg8 36.Re1 c3 37.Qd6 c2 38.Qd2 Rxe5 39.Rxe5 Qxe5 40.Qxc2 Qa1+ 41.Kf2 
0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.8"]
[White "Norwood, David Robert"]
[Black "Paneque Martin, Pedro"]
[Result "1-0"]
[WhiteElo "2470"]
[BlackElo "2300"]
[ECO "D00"]
[EventDate "1988.09.25"]
[PlyCount "69"]

1.d4 Nf6 2.Nf3 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Be2 c5 7.dxc5 Nbd7 8.Nb5 
Nxc5 9.Nc7 Rb8 10.c3 Bf5 11.Nd4 Rc8 12.Nxf5 gxf5 13.Nb5 Nfe4 14.Nxa7 e5 
15.Bg3 Ra8 16.Nb5 Qg5 17.h4 Qh6 18.Rh3 Nxg3 19.Rxg3 Qxh4 20.Nd6 Qf6 21.
Qxd5 Rfd8 22.Rd1 Ne6 23.Bc4 f4 24.exf4 exf4 25.Rgd3 b5 26.Qxb5 Rab8 27.Qa5
Rxb2 28.Ne4 Qh4 29.Rxd8+ Bf8 30.R8d2 f3 31.gxf3 Qh1+ 32.Bf1 Rb8 33.Qe5 Rc8
34.Qg3+ Bg7 35.Qh3 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.9"]
[White "Capo Iturrieta, Jose Miguel"]
[Black "Wahls, Matthias"]
[Result "0-1"]
[WhiteElo "2295"]
[BlackElo "2460"]
[ECO "C86"]
[EventDate "1988.09.25"]
[PlyCount "74"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 Be7 6.O-O b5 7.Bb3 O-O 8.c3 d5 
9.d3 Bb7 10.Rd1 Re8 11.Nbd2 Bf8 12.Nf1 Na5 13.Bc2 c5 14.Ng3 g6 15.b3 Qb6 
16.Bb2 d4 17.b4 Nc6 18.bxc5 Bxc5 19.cxd4 exd4 20.Qd2 a5 21.Qg5 Nd7 22.Nf5 
f6 23.Qg3 a4 24.a3 Kh8 25.Nd6 Rf8 26.Nxb7 Qxb7 27.Bb1 b4 28.axb4 Qxb4 29.
Ba3 Qc3 30.Bxc5 Nxc5 31.Ba2 Nb3 32.Bxb3 axb3 33.Rxa8 Rxa8 34.Qd6 Kg7 35.
Qc7+ Kg8 36.Nxd4 Nxd4 37.Qb7 Qa1 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.10"]
[White "Adams, Michael"]
[Black "Hernandez Guerrero, Eduardo"]
[Result "1-0"]
[WhiteElo "2460"]
[BlackElo "2290"]
[ECO "B80"]
[EventDate "1988.09.25"]
[PlyCount "89"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 e6 7.Qd2 Be7 8.f3 
O-O 9.g4 Nxd4 10.Bxd4 Nd7 11.O-O-O a6 12.h4 b5 13.g5 Qa5 14.Kb1 b4 15.Ne2 
Ne5 16.Rh3 Bd7 17.Nc1 Rac8 18.Rg3 Nc4 19.Bxc4 Rxc4 20.Bf6 Bd8 21.Bxd8 Rxd8
22.h5 Be8 23.Rg2 Qc7 24.h6 g6 25.Nd3 a5 26.Ne5 Rc5 27.Ng4 f5 28.Nf6+ Kf8 
29.Rf2 Ba4 30.b3 Bc6 31.Re1 Qf7 32.exf5 Rxf5 33.f4 Bd5 34.Qd4 Qb7 35.Rfe2 
Qf7 36.Nxd5 Rxd5 37.Qh8+ Ke7 38.Rxe6+ Kd7 39.Re7+ Qxe7 40.Rxe7+ Kxe7 41.
Qxh7+ Ke6 42.Qxg6+ Kd7 43.h7 Rd1+ 44.Kb2 Rh1 45.Qf5+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.11"]
[White "Lin Weiguo"]
[Black "Akopian, Vladimir"]
[Result "0-1"]
[BlackElo "2455"]
[ECO "A43"]
[EventDate "1988.09.25"]
[PlyCount "80"]

1.d4 d6 2.e4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 c5 7.d5 b5 8.e5 dxe5 9.
fxe5 Ng4 10.Bxb5 Qc7 11.O-O Nxe5 12.Nxe5 Qxe5 13.Kh1 a6 14.Ba4 Bd7 15.Bxd7
Nxd7 16.Bf4 Qd4 17.Qe2 Nb6 18.Rad1 Qc4 19.Qf3 Ra7 20.d6 exd6 21.Bxd6 Rc8 
22.Ne4 f5 23.Ng5 Rd7 24.Rfe1 Bxb2 25.Bxc5 Rxc5 26.Re8+ Kg7 27.Rxd7+ Nxd7 
28.Re7+ Kf6 29.Rxd7 Kxg5 30.Qe3+ f4 31.h4+ Kxh4 32.Qh3+ Kg5 33.Rxh7 Qf1+ 
34.Kh2 Be5 35.Qh6+ Kf5 36.Rf7+ Ke4 37.Qxg6+ Ke3 38.Qh6 Rxc2 39.Qb6+ Kd2 
40.Rd7+ Kc1 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.12"]
[White "Hansen, Lars Bo"]
[Black "Tan, Jonathan"]
[Result "1-0"]
[WhiteElo "2455"]
[ECO "A32"]
[EventDate "1988.09.25"]
[PlyCount "89"]

1.d4 Nf6 2.c4 e6 3.g3 c5 4.Nf3 cxd4 5.Nxd4 a6 6.Bg2 Nc6 7.O-O Qc7 8.b3 Be7
9.Bb2 b6 10.Nxc6 dxc6 11.Nc3 Bb7 12.Qc2 h5 13.Ne4 h4 14.Rfd1 Rd8 15.Nxf6+ 
gxf6 16.c5 hxg3 17.hxg3 Rh5 18.cxb6 Qxb6 19.Rxd8+ Kxd8 20.Qe4 Kc7 21.Rd1 
Rd5 22.Rxd5 cxd5 23.Qh7 Qa5 24.Qxf7 Kd6 25.Bxf6 Bxf6 26.Qxf6 Qxa2 27.Qf4+ 
Kc6 28.Qe3 Kb5 29.Kh2 Qc2 30.g4 a5 31.g5 Qc7+ 32.f4 Bc8 33.g6 Qg7 34.Qe5 
Qxg6 35.Qb8+ Kc5 36.Qxc8+ Kd4 37.Qc1 Qh5+ 38.Kg1 Qxe2 39.Qa1+ Ke3 40.Qe5+ 
Kd2 41.Qxe2+ Kxe2 42.Bh3 d4 43.Bxe6 Kf3 44.Bc4 Kxf4 45.Kf2 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.13"]
[White "Serper, Grigory"]
[Black "MacKay, Ian"]
[Result "1-0"]
[WhiteElo "2435"]
[ECO "B80"]
[EventDate "1988.09.25"]
[PlyCount "77"]

1.e4 c5 2.Nc3 Nc6 3.Nf3 e6 4.d4 cxd4 5.Nxd4 a6 6.g3 Qc7 7.Bg2 Nf6 8.O-O 
Be7 9.a4 d6 10.Nb3 O-O 11.f4 Rb8 12.g4 Re8 13.g5 Nd7 14.Be3 b6 15.Kh1 Nc5 
16.Nd4 Bb7 17.Qh5 g6 18.Qh4 h5 19.f5 Nxd4 20.Bxd4 exf5 21.exf5 Bxg2+ 22.
Kxg2 Qc6+ 23.Kg1 Bf8 24.fxg6 fxg6 25.Rf6 Re6 26.b4 Rxf6 27.gxf6 Ne6 28.f7+
Kh7 29.Ne4 Nxd4 30.Nf6+ Kh8 31.Qxd4 Bg7 32.Rf1 Rf8 33.Qe4 Qxe4 34.Nxe4 d5 
35.Ng5 Rc8 36.Re1 Bd4+ 37.Kf1 Rf8 38.Re8 Kg7 39.Rxf8 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.14"]
[White "Rachels, Stuart"]
[Black "Jones, Lee"]
[Result "1-0"]
[WhiteElo "2350"]
[ECO "B13"]
[EventDate "1988.09.25"]
[PlyCount "79"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Nf3 Bg4 7.cxd5 Nxd5 8.Qb3
Bxf3 9.gxf3 Nb6 10.Be3 e6 11.O-O-O Bb4 12.d5 Nxd5 13.Nxd5 exd5 14.Rxd5 Qc7
15.Kb1 O-O 16.Bd3 Rfd8 17.Rg5 Bf8 18.Be4 Rd7 19.Rc1 Qd8 20.Rb5 Na5 21.Qc3 
Nc6 22.Bxc6 bxc6 23.Qxc6 Be7 24.Qc2 h6 25.a3 Bf6 26.Ka2 Qe7 27.Qe4 Qd8 28.
Rc2 Rb8 29.Rxb8 Qxb8 30.Qc6 Rd8 31.Bxh6 Qxh2 32.Be3 Qb8 33.Qc7 Qb5 34.Bxa7
Qd5+ 35.Qc4 Qxf3 36.Be3 Qf5 37.Bc1 g6 38.Qb3 Kg7 39.Rc7 Be5 40.Rc5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.15"]
[White "Comas i Fabrego, Lluis"]
[Black "Oparaugo, Thomas"]
[Result "1-0"]
[WhiteElo "2325"]
[ECO "A52"]
[EventDate "1988.09.25"]
[PlyCount "57"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e6 Bb4+ 5.Bd2 Bxd2+ 6.Qxd2 fxe6 7.Nf3 Nc6 8.
g3 Qf6 9.Bg2 Nce5 10.Qc2 O-O 11.O-O Qh6 12.h3 Nxf3+ 13.exf3 Ne5 14.f4 Nc6 
15.Nc3 d6 16.Nb5 Rf7 17.Rad1 e5 18.fxe5 Nxe5 19.f4 Nc6 20.g4 a6 21.Nc3 
Rxf4 22.Rxf4 Qxf4 23.Nd5 Qe5 24.Nxc7 Rb8 25.Qd2 Bd7 26.Qxd6 Qxd6 27.Rxd6 
Ne5 28.Rb6 Nxc4 29.Bd5+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.16"]
[White "Southam, Todd"]
[Black "Saunders, Mark"]
[Result "1/2-1/2"]
[WhiteElo "2285"]
[ECO "E94"]
[EventDate "1988.09.25"]
[PlyCount "94"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Be3 a5 
9.dxe5 dxe5 10.Qc2 c6 11.Na4 Qe7 12.Nd2 Ne8 13.Nb3 f5 14.f3 f4 15.Bf2 g5 
16.Rfd1 Rf6 17.Rd2 h5 18.Rad1 Rg6 19.Rxd7 Bxd7 20.Nb6 Rd8 21.Bc5 Nd6 22.
Nxa5 Be8 23.Qb3 Bf7 24.Qb4 Bf8 25.h3 Qc7 26.Na4 Qb8 27.Bb6 Re8 28.c5 Nc8 
29.Bc4 Nxb6 30.Bxf7+ Kxf7 31.Qxb6 Re7 32.Rd8 Qc7 33.Qxc7 Rxc7 34.b4 g4 35.
hxg4 hxg4 36.Kf2 gxf3 37.gxf3 Rh6 38.Kg1 Kg8 39.Rd2 Rch7 40.Rg2+ Kh8 41.
Nb2 Be7 42.Nac4 Rh1+ 43.Kf2 Bh4+ 44.Ke2 Bg3 45.Kd3 Re7 46.Kc2 Rf1 47.Nd3 
Rxf3 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.17"]
[White "McCann, Kevin"]
[Black "Hill, Shane Malcolm"]
[Result "1-0"]
[BlackElo "2280"]
[ECO "B15"]
[EventDate "1988.09.25"]
[PlyCount "73"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.Nf3 g6 7.Bc4 Qe7+ 8.
Qe2 Qxe2+ 9.Bxe2 Be6 10.c4 Bg7 11.Bd2 O-O 12.O-O Nd7 13.Bc3 Nb6 14.b3 Rfe8
15.Rfe1 Rad8 16.Rad1 Nc8 17.Nd2 f5 18.Nf3 Nd6 19.Ba1 f4 20.Rd2 Bg4 21.Ne5 
Bxe2 22.Rexe2 Nf5 23.Re4 g5 24.Kf1 f6 25.Nxc6 Rxe4 26.Nxd8 Re1+ 27.Kxe1 b6
28.Ke2 Ne7 29.d5 Nc8 30.Ne6 Bh8 31.b4 h6 32.c5 Kf7 33.Nc7 Ke7 34.Kd3 Kd7 
35.d6 bxc5 36.bxc5 Kc6 37.Ne8 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.18"]
[White "Ballmann, Martin"]
[Black "Chakurira, Svunurai"]
[Result "0-1"]
[WhiteElo "2275"]
[ECO "A21"]
[EventDate "1988.09.25"]
[PlyCount "104"]

1.c4 e5 2.Nc3 d6 3.g3 f5 4.Bg2 Nf6 5.e3 Be7 6.d4 c6 7.Nge2 O-O 8.O-O Qe8 
9.b4 Be6 10.d5 Bd7 11.c5 Qh5 12.cxd6 Bd8 13.f4 e4 14.Qb3 Kh8 15.dxc6 Nxc6 
16.h3 Qg6 17.Rd1 Nh5 18.Kh2 Be6 19.Qa4 Bc4 20.b5 Na5 21.Rg1 Bb6 22.Rb1 Bd3
23.g4 Nf6 24.g5 Nd7 25.Rb4 Rac8 26.Rd1 Nc4 27.Rxd3 exd3 28.Rxc4 dxe2 29.
Nxe2 Qxd6 30.Rxc8 Rxc8 31.Bxb7 Rxc1 32.Nxc1 Qd2+ 33.Bg2 Qxc1 34.Qb4 Bxe3 
35.Kg3 Qc5 36.Qxc5 Bxc5 37.Bc6 Nb6 38.Kf3 Kg8 39.h4 Kf8 40.h5 Ke7 41.Ke2 
h6 42.Bg2 Nc8 43.a4 Nd6 44.Kd3 Kd8 45.Bd5 Bb6 46.Be6 Ke7 47.Bd5 Ne8 48.Bc6
Nc7 49.Kc4 Kd6 50.Bb7 Ne6 51.gxh6 gxh6 52.Bc8 Ba5 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.19"]
[White "Claesen, Pieter"]
[Black "Canfell, Gregory"]
[Result "1/2-1/2"]
[BlackElo "2245"]
[ECO "E70"]
[EventDate "1988.09.25"]
[PlyCount "117"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Bd3 O-O 6.Nge2 Nc6 7.O-O e5 8.d5 Nd4 
9.Nxd4 exd4 10.Nb5 Re8 11.Re1 Ng4 12.h3 a6 13.hxg4 axb5 14.cxb5 Qh4 15.g3 
Qh3 16.Bf1 Qxg4 17.Qxg4 Bxg4 18.Kg2 b6 19.a4 Bd7 20.Bd3 f5 21.Ra3 fxe4 22.
Rxe4 Bf5 23.Rxe8+ Rxe8 24.Bxf5 gxf5 25.b4 Kf7 26.a5 bxa5 27.bxa5 Rb8 28.a6
d3 29.a7 Ra8 30.Be3 d2 31.Bxd2 Bd4 32.Ra4 Bc5 33.Rh4 Kg6 34.Rh6+ Kg7 35.
Rh5 Kg6 36.Rg5+ Kf6 37.Rh5 Kg6 38.Rh6+ Kg7 39.Re6 Rxa7 40.Bc3+ Kg8 41.Rf6 
Ra3 42.Bd2 Kg7 43.Rxf5 Rb3 44.Kh3 Rxb5 45.Kg4 Bd4 46.Kh5 Rb8 47.Bh6+ Kg8 
48.g4 Re8 49.g5 Bg7 50.g6 hxg6+ 51.Kxg6 Bxh6 52.Kxh6 Re2 53.Kg6 Rc2 54.Rf7
c5 55.Rf6 c4 56.Rxd6 Rxf2 57.Rc6 Kf8 58.d6 Ke8 59.Rxc4 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.20"]
[White "Al-Modiahki, Mohamad"]
[Black "Al-Sulaiti, Ali"]
[Result "0-1"]
[WhiteElo "2230"]
[ECO "C26"]
[EventDate "1988.09.25"]
[PlyCount "58"]

1.e4 e5 2.Nc3 Nf6 3.g3 d5 4.exd5 Nxd5 5.Bg2 Nxc3 6.bxc3 Bd6 7.Ne2 Nc6 8.
O-O O-O 9.Rb1 Ne7 10.Bxb7 Rb8 11.Bxc8 Rxb1 12.Ba6 Qd7 13.Bc4 a5 14.d3 Qc6 
15.Qd2 Nc8 16.Qg5 Nb6 17.Qg4 Kh8 18.Ba6 Qa8 19.Bc4 Nxc4 20.Qxc4 Qf3 21.d4 
f5 22.dxe5 Bxe5 23.Nd4 Bxd4 24.cxd4 c6 25.Qc5 Re8 26.Qxa5 h6 27.Be3 Rxf1+ 
28.Kxf1 Rxe3 29.Qd8+ Kh7 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.21"]
[White "Sharma, Rudra Dutt"]
[Black "Lim, Mark"]
[Result "0-1"]
[BlackElo "2205"]
[ECO "B10"]
[EventDate "1988.09.25"]
[PlyCount "60"]

1.e4 c6 2.Nf3 d5 3.e5 Bg4 4.d4 e6 5.h3 Bxf3 6.Qxf3 c5 7.Bb5+ Nc6 8.dxc5 
Bxc5 9.c4 Ne7 10.O-O O-O 11.Bxc6 Nxc6 12.cxd5 Qxd5 13.Qg3 Qxe5 14.Qxe5 
Nxe5 15.Nd2 Nd3 16.Ne4 Bb6 17.Rb1 f5 18.Ng5 h6 19.Nxe6 Rfe8 20.Nf4 Nxf2 
21.Kh2 Rad8 22.b3 g5 23.Nh5 Re2 24.Ng3 Bc7 25.Rb2 Rxb2 26.Bxb2 Ne4 27.Rf3 
Nxg3 28.Rc3 Bf4 29.a3 Rd1 30.Rxg3 Rd3 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.22"]
[White "Ng Ek Leong"]
[Black "Mallawasaschchi, Thivanka"]
[Result "1-0"]
[WhiteElo "2275"]
[ECO "C80"]
[EventDate "1988.09.25"]
[PlyCount "63"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.Re1 Nc5 7.Bxc6 dxc6 8.
Nxe5 Be7 9.d4 Nd7 10.Bg5 Nf6 11.Qe2 Be6 12.Nc3 h6 13.Bxf6 gxf6 14.Ng6 fxg6
15.Qxe6 Qd6 16.Qe3 f5 17.b4 Rh7 18.d5 cxd5 19.Rad1 c6 20.Qb6 Kf8 21.Qxb7 
Rb8 22.Qxa6 Rxb4 23.Ne2 Bd8 24.Nd4 Rb6 25.Qc8 Rd7 26.Re6 Rc7 27.Qa8 Qd7 
28.Rde1 Kf7 29.Qa3 Ra7 30.Qg3 Bf6 31.h4 Ra4 32.h5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.23"]
[White "Hip Waye, Seman Antone"]
[Black "Davis, Colin"]
[Result "0-1"]
[ECO "B08"]
[EventDate "1988.09.25"]
[PlyCount "74"]

1.e4 d6 2.Nc3 Nf6 3.Nf3 g6 4.d4 Bg7 5.Be2 O-O 6.d5 c6 7.O-O Nbd7 8.Be3 
cxd5 9.exd5 Nc5 10.Rb1 a6 11.Qc1 b5 12.a3 Bb7 13.Qd2 Nfe4 14.Nxe4 Nxe4 15.
Qc1 Bxd5 16.Bh6 Rc8 17.c3 Nf6 18.Qd2 Qd7 19.h3 Bc4 20.Bxc4 bxc4 21.Rbe1 d5
22.Bxg7 Kxg7 23.Qd4 Qd6 24.b4 cxb3 25.a4 Rc4 26.Qd3 Rfc8 27.Rc1 Ne4 28.Nd2
Nxd2 29.Qxd2 Rxa4 30.Qb2 Qa3 31.Qd2 b2 32.Rb1 Qxc3 33.Qxd5 Ra1 34.Qb7 Rxb1
35.Rxb1 Qc1+ 36.Rxc1 bxc1=Q+ 37.Kh2 Qf4+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.24"]
[White "Rahman, Ziaur"]
[Black "Taylor, Michael"]
[Result "1/2-1/2"]
[ECO "A04"]
[EventDate "1988.09.25"]
[PlyCount "92"]

1.e4 e6 2.d3 c5 3.g3 Nc6 4.Bg2 g6 5.Nf3 Bg7 6.O-O Nge7 7.Re1 O-O 8.c3 e5 
9.Nbd2 d6 10.Nf1 h6 11.Ne3 Be6 12.a3 a5 13.a4 Rb8 14.Nh4 Kh7 15.Nd5 g5 16.
Nf3 f6 17.d4 cxd4 18.cxd4 Bf7 19.Ne3 Qb6 20.d5 Nb4 21.Bh3 Bg6 22.Nc4 Qc7 
23.b3 b5 24.axb5 Rxb5 25.Bf1 Rfb8 26.Bd2 f5 27.Rc1 Qd8 28.Ne3 R5b7 29.exf5
Nxf5 30.Bc4 e4 31.Nxf5 Bxf5 32.Bxb4 Rxb4 33.Nd2 a4 34.bxa4 Bb2 35.Rc2 Rxa4
36.Rxb2 Rxb2 37.Qxa4 Rxd2 38.Qa7+ Qd7 39.Qxd7+ Bxd7 40.Rxe4 Bh3 41.Be2 
Rxd5 42.g4 Re5 43.Rxe5 dxe5 44.f3 h5 45.gxh5 Bf5 46.Bd1 e4 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.25"]
[White "Watanabe, Roberto"]
[Black "Cooper, Paul"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1988.09.25"]
[PlyCount "57"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.Bb5+ Bd7 7.e5 Ng4 8.h3 Nh6 
9.d5 Bxb5 10.Nxb5 Qa5+ 11.Nc3 Nd7 12.O-O Nf5 13.Re1 O-O 14.g4 Nd4 15.Nxd4 
cxd4 16.Qxd4 Qc7 17.Qf2 dxe5 18.f5 Rac8 19.Bg5 Nb6 20.Rad1 Nc4 21.d6 Nxd6 
22.Nd5 Qxc2 23.Nxe7+ Kh8 24.Rxd6 Qxf2+ 25.Kxf2 Rc2+ 26.Re2 Rxe2+ 27.Kxe2 
Re8 28.f6 Bf8 29.Rd7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.26"]
[Round "2.26"]
[White "Kuffer, Jean-Claude"]
[Black "Wills, Adrian"]
[Result "1-0"]
[ECO "E60"]
[EventDate "1988.09.25"]
[PlyCount "87"]

1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.d4 Nbd7 7.b4 c5 8.a3 a5 9.
bxc5 dxc5 10.e3 Qc7 11.Nbd2 Nb6 12.Bb2 Bf5 13.Qb3 a4 14.Qb5 Ne4 15.Nxe4 
Bxe4 16.Rac1 Nd7 17.Bc3 Rfd8 18.Rfd1 Qb6 19.Qxb6 Nxb6 20.d5 Bxc3 21.Rxc3 
e6 22.d6 Nc8 23.Ne5 Bxg2 24.Kxg2 f6 25.Ng4 Kg7 26.e4 Rxd6 27.Rb1 Rd7 28.e5
f5 29.Nf6 Re7 30.Rd3 Ra6 31.Nd7 b6 32.f4 h6 33.h4 Kf7 34.Kf3 Ra7 35.Nf6 
Rab7 36.Rd8 Na7 37.Rh8 h5 38.Rd1 Nc6 39.Rd6 Nd4+ 40.Kf2 g5 41.hxg5 h4 42.
gxh4 b5 43.Rdd8 Kg6 44.h5+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.1"]
[White "Ivanchuk, Vasyl"]
[Black "Adams, Michael"]
[Result "1/2-1/2"]
[WhiteElo "2625"]
[BlackElo "2460"]
[ECO "B12"]
[EventDate "1988.09.25"]
[PlyCount "71"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 Qb6 5.h4 h5 6.Nge2 e6 7.Nf4 c5 8.Bb5+ Nc6 
9.Be3 O-O-O 10.Bxc6 Qxc6 11.Nxh5 Qb6 12.Ng3 Qxb2 13.Nce2 Bxc2 14.Qc1 Qxc1+
15.Rxc1 Bd3 16.dxc5 Ne7 17.Nd4 Ng6 18.Bg5 Re8 19.f4 Be7 20.Bxe7 Rxe7 21.
Kd2 Bc4 22.f5 Nxe5 23.fxe6 fxe6 24.Rce1 Ng6 25.h5 Nf4 26.Ngf5 Rc7 27.Nxe6 
Nxe6 28.Rxe6 Rxc5 29.Re7 Kb8 30.Rxg7 d4 31.Nd6 Bd5 32.h6 Rc6 33.Nf5 Be4 
34.Nxd4 Rcxh6 35.Rxh6 Rxh6 36.Nb5 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.2"]
[White "Wahls, Matthias"]
[Black "Gelfand, Boris"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2585"]
[ECO "B51"]
[EventDate "1988.09.25"]
[PlyCount "95"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.Re1 a6 6.Bf1 g6 7.c3 Bg7 8.d4 cxd4
9.cxd4 Bg4 10.d5 Ne5 11.Qb3 Bxf3 12.gxf3 Qc7 13.Bg5 Nf6 14.Nd2 O-O 15.f4 
Ned7 16.Rac1 Qb8 17.Bh3 Nc5 18.Qf3 Kh8 19.Nc4 e6 20.Nb6 exd5 21.exd5 a5 
22.Nxa8 Qxa8 23.f5 b5 24.Bg2 Qc8 25.Bh3 Qb7 26.Rc2 Qxd5 27.Qxd5 Nxd5 28.
Rd1 Ne4 29.Rxd5 Nxg5 30.Bg2 gxf5 31.Rxb5 Be5 32.Rxa5 Rg8 33.Kf1 Rg6 34.b4 
f4 35.Bd5 Nh3 36.Ke2 Rg1 37.Ra3 Ng5 38.h4 f3+ 39.Bxf3 Ne6 40.Rc8+ Kg7 41.
Re3 Rb1 42.a3 Nd4+ 43.Kd3 Nf5 44.Rxe5 dxe5 45.Rc4 Nd6 46.Rc5 Rb3+ 47.Rc3 
Rb2 48.Bc6 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.3"]
[White "Akopian, Vladimir"]
[Black "Piket, Jeroen"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2495"]
[ECO "A29"]
[EventDate "1988.09.25"]
[PlyCount "44"]

1.c4 Nf6 2.g3 e5 3.Bg2 d5 4.cxd5 Nxd5 5.Nc3 Nb6 6.Nf3 Nc6 7.O-O Be7 8.a3 
O-O 9.b4 Be6 10.d3 Nd4 11.Bb2 Nxf3+ 12.Bxf3 c6 13.Rc1 Nd7 14.Na4 f5 15.Bg2
Qe8 16.Nc5 Nxc5 17.bxc5 Bf6 18.Rb1 Rd8 19.Qa4 a6 20.Bc3 Bc8 21.Rb2 Qe7 22.
Rfb1 Kh8 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.4"]
[White "Polgar, Zsuzsa"]
[Black "Gdanski, Jacek"]
[Result "1/2-1/2"]
[WhiteElo "2490"]
[BlackElo "2395"]
[ECO "A70"]
[EventDate "1988.09.25"]
[PlyCount "43"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 d6 5.e4 Bg7 6.Bd3 O-O 7.h3 e6 8.Nf3 exd5 9.
cxd5 b5 10.O-O b4 11.Na4 Ba6 12.Re1 Bxd3 13.Qxd3 Nbd7 14.Bf4 Nb6 15.Nxb6 
axb6 16.a3 Re8 17.Rad1 bxa3 18.bxa3 Ra4 19.Nd2 Rd4 20.Qf3 b5 21.Rb1 c4 22.
Qe3 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.5"]
[White "Dimitrov, Vladimir"]
[Black "Norwood, David Robert"]
[Result "1-0"]
[WhiteElo "2380"]
[BlackElo "2470"]
[ECO "B08"]
[EventDate "1988.09.25"]
[PlyCount "81"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Nc3 Nf6 5.Be2 O-O 6.O-O c6 7.Re1 Qc7 8.Bf4 
Nbd7 9.e5 Nh5 10.Bg5 f6 11.exd6 exd6 12.Be3 f5 13.d5 f4 14.Bd4 Ndf6 15.
dxc6 bxc6 16.Ng5 Rb8 17.Bc4+ Kh8 18.Be6 h6 19.Bxc8 hxg5 20.Be6 Rbe8 21.Qd3
Kh7 22.g4 fxg3 23.hxg3 d5 24.Bc5 Rh8 25.Kg2 Bf8 26.Bd4 Bb4 27.Re2 Bxc3 28.
Bxc3 Ne4 29.Bxh8 Rxe6 30.Bc3 g4 31.Qd4 Qd8 32.Rd1 Qf8 33.Rd3 Rf6 34.Rxe4 
dxe4 35.Qxa7+ Kg8 36.Rd7 Re6 37.Qd4 Qf3+ 38.Kh2 Rf6 39.Qc4+ Kf8 40.Bb4+ 
Ke8 41.Re7+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.6"]
[White "Serper, Grigory"]
[Black "Hellers, Ferdinand"]
[Result "1/2-1/2"]
[WhiteElo "2435"]
[BlackElo "2490"]
[ECO "B31"]
[EventDate "1988.09.25"]
[PlyCount "51"]

1.e4 c5 2.Nc3 Nc6 3.Nf3 Nf6 4.Bb5 g6 5.Bxc6 dxc6 6.h3 Bg7 7.d3 O-O 8.Be3 
b6 9.Qd2 e5 10.Bh6 Re8 11.Bxg7 Kxg7 12.O-O Nh5 13.Ne2 Qf6 14.Nh2 Be6 15.
Ng4 Bxg4 16.hxg4 Nf4 17.g3 Nxe2+ 18.Qxe2 Rh8 19.Qe3 Rad8 20.Kg2 h6 21.Rh1 
Qg5 22.Qxg5 hxg5 23.Rxh8 Kxh8 24.Kf3 Kg7 25.Ke3 Kf6 26.Rh1 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.7"]
[White "Lautier, Joel"]
[Black "Hansen, Lars Bo"]
[Result "0-1"]
[WhiteElo "2365"]
[BlackElo "2455"]
[ECO "A56"]
[EventDate "1988.09.25"]
[PlyCount "118"]

1.d4 Nf6 2.c4 c5 3.d5 a6 4.a4 e5 5.Nc3 Bd6 6.e4 Bc7 7.g3 d6 8.Bg2 Ba5 9.
Bd2 Nbd7 10.Nge2 Nf8 11.O-O Ng6 12.Be1 Bd7 13.f4 b6 14.Nc1 Qe7 15.f5 Nf8 
16.Nd3 h6 17.Rb1 Bxc3 18.bxc3 Rb8 19.Bd2 a5 20.Ne1 Kd8 21.g4 N6h7 22.Ra1 
Kc7 23.Be3 Bc8 24.Nf3 Ba6 25.Qe2 Ng5 26.f6 gxf6 27.Nh4 Ng6 28.Nf5 Qe8 29.
h4 Nh7 30.Bxh6 Bc8 31.h5 Bxf5 32.Rxf5 Ne7 33.Rf2 Rg8 34.Kh2 f5 35.gxf5 Nf6
36.Bf3 Nxf5 37.exf5 e4 38.Bg2 Ng4+ 39.Kh1 Nxh6 40.Qxe4 Qxe4 41.Bxe4 Rbe8 
42.Bg2 Rg5 43.f6 Rxh5+ 44.Kg1 Rg5 45.Raf1 Ng4 46.Rf3 Ne3 47.R1f2 Nxc4 48.
Rh3 Re1+ 49.Rf1 Rxf1+ 50.Kxf1 Rg4 51.Bf3 Rf4 52.Kg2 Ne5 53.Bd1 Rxf6 54.Re3
Rf4 55.Kg3 Rf1 56.Be2 Re1 57.Re4 c4 58.Kf4 b5 59.Ke3 bxa4 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.8"]
[White "Wolff, Patrick"]
[Black "Ng Ek Leong"]
[Result "0-1"]
[WhiteElo "2500"]
[BlackElo "2275"]
[ECO "B07"]
[EventDate "1988.09.25"]
[PlyCount "62"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 c6 5.h3 Qa5 6.Bd3 Nbd7 7.Nf3 Bg7 8.O-O O-O
9.a3 Qc7 10.Re1 e5 11.Qd2 Re8 12.Rad1 Nf8 13.Bf1 Ne6 14.d5 cxd5 15.exd5 
Nf8 16.Nb5 Qb8 17.c4 Ne4 18.Qc2 f5 19.Ng5 a6 20.Nxe4 axb5 21.Nc3 bxc4 22.
Bb6 Re7 23.Bxc4 Rf7 24.Nb5 Ra6 25.Be3 f4 26.Bd2 Bf5 27.Bd3 Qd8 28.Bb4 f3 
29.Re3 fxg2 30.Rg3 Kh8 31.Bd2 Qb6 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.9"]
[White "Blatny, Pavel"]
[Black "McCann, Kevin"]
[Result "1-0"]
[WhiteElo "2490"]
[ECO "B24"]
[EventDate "1988.09.25"]
[PlyCount "69"]

1.e4 c5 2.Nc3 e6 3.g3 Nc6 4.Bg2 Nf6 5.d3 Be7 6.f4 d5 7.Nge2 d4 8.Nb1 e5 9.
O-O O-O 10.f5 b5 11.a4 bxa4 12.Rxa4 Nd7 13.h4 Nb6 14.Ra1 c4 15.Nd2 cxd3 
16.cxd3 a5 17.Nf3 Nd7 18.g4 h5 19.g5 g6 20.Ng3 Nb4 21.Ne1 Kg7 22.Bf3 Ra6 
23.Bd2 Rh8 24.Qb3 a4 25.f6+ Nxf6 26.gxf6+ Rxf6 27.Rxa4 Na6 28.Qc4 Nc5 29.
Ra7 Rc6 30.Qd5 Re6 31.Bg2 Bb7 32.Rxb7 Nxb7 33.Qxb7 Rb6 34.Qa7 Rxb2 35.Nf3 
1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.10"]
[White "Hernandez Guerrero, Eduardo"]
[Black "Kosic, Dragan"]
[Result "0-1"]
[WhiteElo "2290"]
[BlackElo "2440"]
[ECO "B89"]
[EventDate "1988.09.25"]
[PlyCount "70"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 Be7 7.Bc4 O-O 8.Qe2 
Nc6 9.O-O-O a6 10.Rhg1 Qe8 11.f3 Nd7 12.Nxc6 bxc6 13.f4 d5 14.Bb3 Nc5 15.
Rge1 Bd7 16.f5 a5 17.Bxc5 Bxc5 18.fxe6 Qxe6 19.exd5 Qh6+ 20.Kb1 Bb4 21.a4 
Bxc3 22.bxc3 cxd5 23.Rxd5 Be6 24.Rh5 Qg6 25.Bxe6 Rae8 26.Rxa5 Rxe6 27.Re5 
Rb6+ 28.Rb5 Re6 29.Re5 Rb6+ 30.Ka2 Qc6 31.Rb5 Rxb5 32.Qxb5 Qxc3 33.Re2 h6 
34.Qb3 Qc7 35.Qg3 Qc4+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.11"]
[White "Manor, Ilan"]
[Black "Watanabe, Roberto"]
[Result "1-0"]
[WhiteElo "2430"]
[ECO "A58"]
[EventDate "1988.09.25"]
[PlyCount "73"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.g3 g6 8.Nf3 Bg7 
9.Bg2 O-O 10.O-O Nbd7 11.Qc2 Ra7 12.Rd1 Qa8 13.Nd2 Rb8 14.Rb1 Ne8 15.b3 
Nc7 16.Nde4 Bc8 17.a4 Bb7 18.Bg5 Kf8 19.Bxe7+ Kxe7 20.Nxd6 Ne8 21.Nxb7 
Raxb7 22.d6+ Kf8 23.Nb5 Qa6 24.Bxb7 Qxb7 25.b4 Rc8 26.bxc5 Rxc5 27.Qd3 Qa6
28.Rb4 Kg8 29.Rc4 Nef6 30.Rxc5 Nxc5 31.Qa3 Nfd7 32.Rc1 Qb6 33.Qb4 Bf8 34.
a5 Qc6 35.a6 Bxd6 36.Nxd6 Qxd6 37.a7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.12"]
[White "Schlosser, Michael"]
[Black "Kuffer, Jean-Claude"]
[Result "1-0"]
[WhiteElo "2380"]
[ECO "B79"]
[EventDate "1988.09.25"]
[PlyCount "85"]

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 Qa5 12.O-O-O Rfc8 13.Kb1 Nc4 14.Bxc4 Rxc4 
15.Nb3 Qc7 16.Bd4 Rc8 17.h5 Rxd4 18.Nxd4 Nxh5 19.Nd5 Qd8 20.g4 Nf6 21.Qh2 
Nxd5 22.exd5 Qb6 23.Qd2 a5 24.Rhe1 e5 25.dxe6 fxe6 26.c3 d5 27.f4 h6 28.
Qe3 e5 29.fxe5 Bxg4 30.Rd2 Re8 31.Qg3 h5 32.Qg2 Qd8 33.Nc2 Rxe5 34.Rxe5 
Bxe5 35.Rxd5 Qc7 36.Qe4 Bg7 37.Qxg6 Qe7 38.Rxa5 Qd8 39.b4 Kh8 40.Kb2 Bd1 
41.Qe4 Qc8 42.Rc5 Qb8 43.Ne3 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.13"]
[White "Lim, Mark"]
[Black "Rachels, Stuart"]
[Result "1-0"]
[WhiteElo "2205"]
[BlackElo "2350"]
[ECO "A03"]
[EventDate "1988.09.25"]
[PlyCount "49"]

1.d3 c5 2.g3 Nc6 3.Bg2 g6 4.f4 Bg7 5.Nf3 d5 6.O-O Nf6 7.Nc3 d4 8.Na4 Nd7 
9.c4 O-O 10.e4 dxe3 11.Bxe3 Qc7 12.Rb1 b6 13.d4 cxd4 14.Nxd4 Bb7 15.Nb5 
Qc8 16.Bh3 Rd8 17.b4 Nxb4 18.Rxb4 Qc6 19.Qd5 Qc8 20.Qd2 a5 21.Nxb6 Qc6 22.
Nd5 Kh8 23.Nd4 Qc8 24.Nxe7 Qc7 25.Rxb7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.14"]
[White "Chakurira, Svunurai"]
[Black "Adla, Diego Gustavo"]
[Result "1/2-1/2"]
[BlackElo "2340"]
[ECO "C05"]
[EventDate "1988.09.25"]
[PlyCount "49"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Ngf3 c5 6.c3 Nc6 7.Be2 Qb6 8.Nb3 
cxd4 9.cxd4 a5 10.Rb1 Bb4+ 11.Bd2 a4 12.Bxb4 Qxb4+ 13.Nbd2 Nxd4 14.O-O O-O
15.Bd3 Nxf3+ 16.Nxf3 Qf4 17.Re1 Nc5 18.Bf1 Bd7 19.Rc1 Rfc8 20.Re3 Qb4 21.
Ng5 h6 22.Rh3 hxg5 23.Qh5 Kf8 24.Qxg5 Kg8 25.Qh5 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.15"]
[White "Al-Sulaiti, Ali"]
[Black "Comas i Fabrego, Lluis"]
[Result "0-1"]
[BlackElo "2325"]
[ECO "B15"]
[EventDate "1988.09.25"]
[PlyCount "66"]

1.e4 g6 2.d4 Bg7 3.Nf3 c6 4.Nc3 d5 5.e5 h5 6.Bg5 Nh6 7.Be2 Be6 8.O-O Nd7 
9.Re1 a5 10.Bf4 Bg4 11.Ng5 Bxe2 12.Qxe2 e6 13.Qd3 Nf5 14.a4 Bf8 15.h3 Be7 
16.Nf3 g5 17.Bc1 g4 18.Nh2 Bb4 19.hxg4 hxg4 20.g3 Qb6 21.Be3 O-O-O 22.Nxg4
Rdg8 23.Nh2 Qd8 24.Nf3 f6 25.Bf4 fxe5 26.Nxe5 Qh4 27.Kf1 Qh5 28.Nf3 c5 29.
Rxe6 Qg4 30.Ne5 Rh1+ 31.Kg2 Qh3+ 32.Kf3 Nxd4+ 33.Ke3 Rxa1 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.16"]
[White "Paneque Martin, Pedro"]
[Black "Lin Weiguo"]
[Result "0-1"]
[WhiteElo "2300"]
[ECO "C90"]
[EventDate "1988.09.25"]
[PlyCount "86"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.d3 Be7 8.Re1 O-O
9.Nbd2 d6 10.c3 Na5 11.Bc2 c5 12.Nf1 Re8 13.d4 cxd4 14.cxd4 exd4 15.Ng3 
Bf8 16.Nxd4 Rc8 17.b3 Nc6 18.Bb2 d5 19.Nxc6 Bxc6 20.e5 Ne4 21.Nxe4 dxe4 
22.Qg4 Qc7 23.Bxe4 Bxe4 24.Rxe4 Re6 25.Rae1 Qa5 26.f4 Qxa2 27.f5 Rec6 28.
Bd4 Rc1 29.e6 Rxe1+ 30.Rxe1 Qd2 31.Qe4 fxe6 32.fxe6 Rc1 33.Rxc1 Qxc1+ 34.
Kf2 Qd2+ 35.Kg3 Bd6+ 36.Kh3 Qh6+ 37.Kg4 Qxh2 38.Qa8+ Bb8 39.Qf3 Qc7 40.Be5
h5+ 41.Kh4 Qxe5 42.Qf7+ Kh7 43.e7 Kh6 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.17"]
[White "Davis, Colin"]
[Black "Capo Iturrieta, Jose Miguel"]
[Result "0-1"]
[BlackElo "2295"]
[ECO "D31"]
[EventDate "1988.09.25"]
[PlyCount "94"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.cxd5 exd5 5.Nf3 Bf5 6.Bf4 Nd7 7.e3 Qb6 8.Qd2 
Ngf6 9.a3 a5 10.Nh4 Be6 11.Bd3 g6 12.O-O Nh5 13.Bg3 Nxg3 14.hxg3 Bg7 15.
Qc2 Nf6 16.Nf3 O-O 17.Na4 Qc7 18.Nc5 Nd7 19.b4 Rfc8 20.Rfc1 b6 21.Nxd7 
Bxd7 22.e4 dxe4 23.Bxe4 axb4 24.axb4 Rxa1 25.Rxa1 c5 26.bxc5 bxc5 27.Rc1 
c4 28.Qc3 Qd6 29.Rb1 Be6 30.Rb4 Rd8 31.Rxc4 Bxc4 32.Qxc4 Bxd4 33.Nxd4 Qxd4
34.Qxd4 Rxd4 35.Bf3 Kg7 36.Kf1 Rd2 37.g4 Kf6 38.g3 Kg5 39.Kg2 h6 40.Kg1 
Kf6 41.Kg2 Ke5 42.Kg1 Kd4 43.Kg2 Rb2 44.Bc6 g5 45.Kf3 f6 46.Bd7 Kd3 47.Bc6
Kd2 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.18"]
[White "Tan, Jonathan"]
[Black "Southam, Todd"]
[Result "1/2-1/2"]
[BlackElo "2285"]
[ECO "C55"]
[EventDate "1988.09.25"]
[PlyCount "63"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O 6.c3 d6 7.Bb3 h6 8.h3 Nh7 
9.d4 Ng5 10.Nxg5 Bxg5 11.f4 Bxf4 12.Bxf4 exf4 13.Rxf4 Qg5 14.Rf3 Be6 15.
Qd2 Qg6 16.Qf4 Bxb3 17.axb3 Qg5 18.Qxg5 hxg5 19.Nd2 a5 20.Kf2 Rfe8 21.Rf5 
f6 22.Ke3 b6 23.Kd3 Rad8 24.Rh1 Ne7 25.Rf3 Ng6 26.g3 d5 27.Re3 Kf7 28.Rhe1
dxe4+ 29.Nxe4 Re7 30.Nd2 Rxe3+ 31.Rxe3 Rh8 32.Kc4 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.19"]
[White "Canfell, Gregory"]
[Black "Taylor, Michael"]
[Result "1/2-1/2"]
[WhiteElo "2245"]
[ECO "B00"]
[EventDate "1988.09.25"]
[PlyCount "80"]

1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 Nf6 5.Qe2 d6 6.O-O Nbd7 7.c4 e5 8.Nc3 Be7 
9.Bc2 O-O 10.Ba4 c6 11.Bg5 Ne8 12.Be3 Nc7 13.Rfd1 Bf6 14.dxe5 dxe5 15.Rd6 
Ne8 16.Rd2 Qc7 17.Rad1 Rd8 18.b4 Be7 19.c5 Nef6 20.cxb6 axb6 21.a3 Ra8 22.
Rc2 Qb8 23.Bg5 b5 24.Rcd2 Nb6 25.Bc2 Rxa3 26.Nb1 Ra8 27.Nh4 Bc8 28.Bb3 Bg4
29.f3 Bc8 30.Rc2 Nc4 31.Bxc4 bxc4 32.Qxc4 Qb6+ 33.Kh1 Be6 34.Qxc6 Qxb4 35.
Bd2 Rfd8 36.Qxa8 Rxa8 37.Bxb4 Bxb4 38.Rb2 Bc5 39.h3 Bd4 40.Rbd2 g6 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.20"]
[White "Saunders, Mark"]
[Black "Rahman, Ziaur"]
[Result "0-1"]
[ECO "C54"]
[EventDate "1988.09.25"]
[PlyCount "34"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bc5 5.c3 Nf6 6.Bg5 h6 7.Bh4 g5 8.Nxg5 
hxg5 9.Bxg5 Ne5 10.Bb3 d3 11.f4 Neg4 12.Qxd3 Qe7 13.Bxf6 Qxf6 14.f5 Nf2 
15.Qc4 Nxh1 16.Qxc5 Qh4+ 17.g3 Qxe4+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.21"]
[White "MacKay, Ian"]
[Black "Claesen, Pieter"]
[Result "1-0"]
[ECO "D10"]
[EventDate "1988.09.25"]
[PlyCount "113"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Bg5 dxc4 5.e3 Be6 6.e4 Qa5 7.Bd2 Qd8 8.Nge2 g6
9.f3 Bg7 10.Be3 Bc8 11.a4 Nbd7 12.Nc1 e5 13.Bxc4 O-O 14.d5 cxd5 15.exd5 e4
16.f4 Nb6 17.Bb3 Ng4 18.Bd4 Qh4+ 19.g3 Qh3 20.Bxg7 Qg2 21.Rf1 Nxh2 22.Qe2 
Qxg3+ 23.Qf2 Nf3+ 24.Kd1 Qxf2 25.Rxf2 Kxg7 26.a5 Nd7 27.Nxe4 Nd4 28.Bc4 
Nf6 29.Nxf6 Kxf6 30.Kd2 Bf5 31.Kc3 Nc2 32.Rxc2 Bxc2 33.Kxc2 Rfe8 34.Nd3 
Re4 35.Kc3 Rc8 36.b3 Ke7 37.Rh1 h5 38.Rh4 b5 39.axb6 axb6 40.Kb4 f6 41.Kb5
Kd6 42.Rh1 Rd4 43.Rg1 g5 44.fxg5 fxg5 45.Rxg5 Rcxc4 46.bxc4 Rxd3 47.Rg6+ 
Kc7 48.Rc6+ Kd7 49.Kxb6 h4 50.Rh6 h3 51.Kc5 Ke7 52.Kc6 Kf7 53.d6 Kg7 54.
Rh4 Kf6 55.c5 Ke6 56.Rh6+ Kf7 57.Kc7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.22"]
[White "Hill, Shane Malcolm"]
[Black "Hip Waye, Seman Antone"]
[Result "1-0"]
[WhiteElo "2280"]
[ECO "D05"]
[EventDate "1988.09.25"]
[PlyCount "71"]

1.d4 d5 2.Nf3 e6 3.e3 Nf6 4.Bd3 Be7 5.O-O O-O 6.Nbd2 Nc6 7.c3 a6 8.Qe2 b5 
9.e4 dxe4 10.Nxe4 Bb7 11.Nfg5 Nxe4 12.Nxe4 f5 13.Nd2 Qd6 14.Re1 Rf6 15.Nb3
Qd7 16.f3 Rg6 17.Bf4 Re8 18.Rad1 Bd6 19.Bxf5 Rf6 20.Bxd6 cxd6 21.Bh3 Re7 
22.d5 Nd8 23.dxe6 Nxe6 24.Nc5 Qc7 25.Nxe6 Qb6+ 26.Qf2 Qxf2+ 27.Kxf2 h5 28.
Rxd6 g5 29.Nxg5 Rxd6 30.Rxe7 Bc6 31.Be6+ Kf8 32.Rh7 Rd2+ 33.Ke3 Rxg2 34.h4
Rxb2 35.Rc7 Be8 36.Nh7# 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.23"]
[White "Jones, Lee"]
[Black "Ballmann, Martin"]
[Result "0-1"]
[BlackElo "2275"]
[ECO "E12"]
[EventDate "1988.09.25"]
[PlyCount "64"]

1.c4 Nf6 2.d4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 Be7 8.e4 
Nxc3 9.bxc3 c5 10.Bd3 O-O 11.O-O Qc8 12.Qe2 Ba6 13.c4 cxd4 14.e5 Bb7 15.h4
Qc6 16.Re1 Nd7 17.Be4 Qxe4 18.Qxe4 Bxe4 19.Rxe4 Nc5 20.Rg4 Nb3 21.Rb1 Nxc1
22.Rxc1 Bxa3 23.Rd1 Bc5 24.Nxd4 Rfd8 25.Rd2 a5 26.Nb3 Rxd2 27.Nxd2 a4 28.
Kf1 a3 29.Nb3 a2 30.Na1 Ra4 31.Rg3 Rxc4 32.Ke2 Rc1 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.24"]
[White "Mallawasaschchi, Thivanka"]
[Black "Al-Modiahki, Mohamad"]
[Result "1/2-1/2"]
[BlackElo "2230"]
[ECO "B81"]
[EventDate "1988.09.25"]
[PlyCount "92"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g4 h6 7.h4 Nc6 8.Rg1 d5 
9.Nxc6 bxc6 10.Bd3 Be7 11.g5 hxg5 12.hxg5 Nd7 13.g6 f6 14.exd5 cxd5 15.Bb5
Bb4 16.Qd4 Qa5 17.Bd2 Rb8 18.Ba4 Qb6 19.Qxb6 Rxb6 20.O-O-O Bc5 21.Rh1 Rg8 
22.Rde1 Kf8 23.f4 f5 24.Bb3 Bb4 25.a3 Ba5 26.Ba2 Bxc3 27.Bxc3 Nc5 28.Bb4 
Rb5 29.Rh3 a5 30.Bc3 Ne4 31.Be5 Rb7 32.c4 dxc4 33.Bxc4 Bd7 34.Rd3 Ke7 35.
Kb1 Rc8 36.Ba6 Bb5 37.Bxb5 Rxb5 38.Red1 Rb7 39.Rf1 Rc6 40.Bxg7 Rb8 41.Be5 
Rg8 42.Rfd1 Nf6 43.Rc3 Rxc3 44.bxc3 Rxg6 45.Kc2 Nd5 46.Rd3 a4 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.25"]
[White "Oparaugo, Thomas"]
[Black "Cooper, Paul"]
[Result "1/2-1/2"]
[ECO "B07"]
[EventDate "1988.09.25"]
[PlyCount "106"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bg5 Nbd7 5.Nf3 c5 6.dxc5 Nxc5 7.Bxf6 exf6 8.
Bb5+ Bd7 9.Qe2 Bg7 10.Rd1 O-O 11.O-O Bc6 12.b4 Ne6 13.Qd2 Qb6 14.Bxc6 bxc6
15.Nd4 Nxd4 16.Qxd4 Qxd4 17.Rxd4 f5 18.Rd3 Bxc3 19.Rxc3 fxe4 20.Rxc6 d5 
21.Rd1 Rfc8 22.b5 Rxc6 23.bxc6 Rc8 24.Rxd5 Rxc6 25.Rd2 Ra6 26.c4 Ra4 27.
Rc2 Kf8 28.Kf1 Ke7 29.Ke2 Ra3 30.c5 Kd7 31.c6+ Kc7 32.h4 f5 33.g3 Ra6 34.
Ke3 h6 35.Kf4 Ra3 36.Ke5 e3 37.fxe3 Rxe3+ 38.Kf4 Re4+ 39.Kf3 Re6 40.Kf4 
Re4+ 41.Kf3 Ra4 42.Ke3 g5 43.hxg5 hxg5 44.Rc5 Ra3+ 45.Kf2 Rxa2+ 46.Ke3 
Ra3+ 47.Kf2 f4 48.g4 Rg3 49.Rxg5 Kxc6 50.Rg8 Kd5 51.g5 Ke6 52.g6 Kf6 53.
Rf8+ Kxg6 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.27"]
[Round "3.26"]
[White "Wills, Adrian"]
[Black "Sharma, Rudra Dutt"]
[Result "1-0"]
[ECO "C41"]
[EventDate "1988.09.25"]
[PlyCount "85"]

1.e4 e5 2.Nf3 d6 3.Bc4 h6 4.d4 exd4 5.Nxd4 Nf6 6.Nc3 a6 7.a4 c5 8.Nf3 Be7 
9.O-O Bg4 10.h3 Bh5 11.Bf4 Nc6 12.g4 Bg6 13.Nh4 Nxe4 14.Nxg6 Nxc3 15.bxc3 
fxg6 16.Qd3 Kd7 17.Rab1 Ra7 18.Qxg6 Bf6 19.Qf5+ Kc7 20.Rfd1 Be5 21.Be3 Qf6
22.Qxf6 gxf6 23.Bd2 h5 24.f4 hxg4 25.fxe5 Nxe5 26.Bd5 Rxh3 27.c4 Nf3+ 28.
Bxf3 Rxf3 29.Ba5+ Kc6 30.Rb6+ Kd7 31.Rbxd6+ Ke7 32.Bb6 Ra8 33.Bxc5 Kf7 34.
Rf1 Rxf1+ 35.Kxf1 Kg6 36.Kg2 Rc8 37.Rd5 b6 38.Bxb6 Rxc4 39.Ra5 Rxc2+ 40.
Kg3 f5 41.Rxa6 Kh5 42.Be3 Rc3 43.Rh6# 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.1"]
[White "Gelfand, Boris"]
[Black "Dimitrov, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo "2585"]
[BlackElo "2380"]
[ECO "E11"]
[EventDate "1988.09.25"]
[PlyCount "50"]

1.d4 e6 2.c4 Nf6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Be7 6.e4 d5 7.Qc2 dxe4 8.Nxe4 
Nbd7 9.Bd3 Nxe4 10.Bxe4 Nf6 11.Bd3 b6 12.Be3 Bb7 13.O-O-O Qc8 14.Ne5 c5 
15.Rhe1 cxd4 16.Bxd4 Rd8 17.Bc3 Bxg2 18.Rg1 Qb7 19.f3 Bxf3 20.Rdf1 Rxd3 
21.Qxd3 Be4 22.Qh3 Bf5 23.Rxf5 exf5 24.Qxf5 g6 25.Nxg6 hxg6 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.2"]
[White "Hansen, Lars Bo"]
[Black "Ivanchuk, Vasyl"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2625"]
[ECO "A48"]
[EventDate "1988.09.25"]
[PlyCount "91"]

1.d4 Nf6 2.Nf3 d6 3.Bf4 g6 4.h3 Bg7 5.e3 Nbd7 6.Be2 O-O 7.O-O b6 8.c3 Bb7 
9.Nbd2 Qe8 10.a4 e5 11.dxe5 dxe5 12.Bh2 a5 13.Nc4 Ne4 14.Qc2 Qe7 15.Rfb1 
Nec5 16.Ncd2 Rfd8 17.Bg3 e4 18.Nd4 Ne5 19.Bb5 Ncd3 20.Nc4 Nxc4 21.Bxc4 Be5
22.Bxe5 Nxe5 23.Bb5 Qg5 24.Rd1 Rd6 25.Bf1 Rad8 26.Kh1 Nd3 27.Kg1 Ne5 28.
Kh1 c5 29.Nb5 Rd3 30.Na3 Qh4 31.Kg1 Qg5 32.Kh1 Qh5 33.Be2 Qh4 34.Kg1 R8d6 
35.b3 Rf6 36.Bf1 Bd5 37.Ra2 Rxf2 38.Qxf2 Qxf2+ 39.Rxf2 Rxd1 40.Rf6 Bxb3 
41.Rxb6 Bxa4 42.Ra6 Bb3 43.Rxa5 Nc4 44.Ra8+ Kg7 45.Kf2 Rd2+ 46.Ke1 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.3"]
[White "Piket, Jeroen"]
[Black "Wahls, Matthias"]
[Result "0-1"]
[WhiteElo "2495"]
[BlackElo "2460"]
[ECO "A61"]
[EventDate "1988.09.25"]
[PlyCount "42"]

1.d4 Nf6 2.Nf3 e6 3.c4 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.Bg5 Bg7 8.Nd2 h6 
9.Bh4 g5 10.Bg3 Nh5 11.Nc4 Nxg3 12.hxg3 O-O 13.e3 Qe7 14.Qc2 f5 15.Nb5 Rf6
16.Ncxd6 Bd7 17.Qb3 Rxd6 18.Nxd6 Qxd6 19.Qxb7 Qb6 20.Ba6 Qa5+ 21.Kd1 Ba4+ 
0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.4"]
[White "Adams, Michael"]
[Black "Polgar, Zsuzsa"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2490"]
[ECO "B47"]
[EventDate "1988.09.25"]
[PlyCount "78"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O Nf6 8.Kh1 
Nxd4 9.Qxd4 Bc5 10.Qd3 h5 11.f4 Ng4 12.Nd1 b5 13.Ne3 Nxe3 14.Bxe3 Bxe3 15.
Qxe3 Bb7 16.c3 h4 17.h3 Rc8 18.Qd4 O-O 19.e5 Qc5 20.Rad1 Rfd8 21.Qxc5 Rxc5
22.Rd6 a5 23.Bf3 Bxf3 24.Rxf3 b4 25.cxb4 Rc1+ 26.Kh2 axb4 27.Rd4 Ra8 28.
Rxb4 Rxa2 29.f5 Raa1 30.Rxh4 Rc5 31.Rd3 exf5 32.Rxd7 Ra8 33.Rb4 Rxe5 34.
Rbb7 Rf8 35.b4 f4 36.b5 Re2 37.Kg1 f3 38.gxf3 Ra8 39.Ra7 Rc8 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.5"]
[White "Gdanski, Jacek"]
[Black "Akopian, Vladimir"]
[Result "0-1"]
[WhiteElo "2395"]
[BlackElo "2455"]
[ECO "C10"]
[EventDate "1988.09.25"]
[PlyCount "85"]

1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bg5 h6 8.
Be3 Be7 9.Bd3 Nd5 10.Qd2 Nxe3 11.fxe3 c5 12.O-O O-O 13.c3 Bf6 14.Rf2 b6 
15.Raf1 Bb7 16.Kh1 Qd6 17.Qe2 Rad8 18.e4 cxd4 19.c4 e5 20.h4 Bc8 21.g3 Bh3
22.Rg1 Bg4 23.Qf1 Be7 24.Nh2 Bc8 25.Rf3 g6 26.Qe2 Kg7 27.Re1 h5 28.Kg1 Rh8
29.Qf2 Rdf8 30.Rf1 f6 31.Qd2 Bh3 32.Re1 Qb4 33.Qe2 Rc8 34.a3 Qb3 35.Qd2 
Be6 36.Rc1 Qa4 37.Bf1 Qc6 38.Qe1 Rc7 39.b4 Rhc8 40.Bd3 Qa4 41.Qe2 Qxa3 42.
Rc2 Qxb4 43.g4 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.6"]
[White "Comas i Fabrego, Lluis"]
[Black "Blatny, Pavel"]
[Result "0-1"]
[WhiteElo "2325"]
[BlackElo "2490"]
[ECO "A53"]
[EventDate "1988.09.25"]
[PlyCount "102"]

1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.e4 e5 5.d5 Be7 6.h3 h6 7.Bd3 Nh7 8.Nf3 Ng5 
9.Nh2 Nh7 10.Nf1 Bg5 11.Ne3 O-O 12.Bd2 g6 13.b4 a5 14.a3 h5 15.Rc1 b6 16.
Bc2 h4 17.Bb1 Ndf6 18.Qa4 Bd7 19.Qb3 Nh5 20.c5 axb4 21.axb4 Nf4 22.c6 Bc8 
23.Ne2 Nf6 24.Ng1 N6h5 25.Nf3 Bh6 26.Rc3 Kg7 27.Kd1 Kh8 28.Be1 f5 29.g3 
fxe4 30.Nxh4 Bg5 31.gxf4 Bxh4 32.fxe5 dxe5 33.Qb2 Bf5 34.Rc4 Bf6 35.Bc3 
Qd6 36.Rxe4 Bxe4 37.Bxe4 Nf4 38.Kc1 b5 39.Kb1 Ra4 40.Ng4 Nxd5 41.Bxd5 Qxd5
42.Re1 Kh7 43.Nxf6+ Rxf6 44.Rxe5 Qd1+ 45.Qc1 Qd3+ 46.Qc2 Qxc2+ 47.Kxc2 
Ra2+ 48.Kb3 Raxf2 49.Rxb5 Rxc6 50.Bd4 Rf3+ 51.Kb2 Rc4 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.7"]
[White "Hellers, Ferdinand"]
[Black "Schlosser, Michael"]
[Result "1/2-1/2"]
[WhiteElo "2490"]
[BlackElo "2380"]
[ECO "B08"]
[EventDate "1988.09.25"]
[PlyCount "60"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O Bg4 7.Be3 Nc6 8.d5 
Bxf3 9.Bxf3 Ne5 10.Be2 c6 11.a4 Qa5 12.Ra3 Rfc8 13.Rb3 Rab8 14.Qd4 a6 15.
Qb6 Qxb6 16.Bxb6 Nfd7 17.Ba7 Nc5 18.Ra3 Ra8 19.Bxc5 dxc5 20.f4 Nd7 21.Bg4 
Bd4+ 22.Kh1 Rc7 23.dxc6 bxc6 24.Nd1 c4 25.Be2 Rb7 26.c3 Bc5 27.Ra1 a5 28.
Bxc4 Nf6 29.e5 Ne4 30.Re1 Nd2 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.8"]
[White "Norwood, David Robert"]
[Black "Lim, Mark"]
[Result "1/2-1/2"]
[WhiteElo "2470"]
[BlackElo "2205"]
[ECO "A14"]
[EventDate "1988.09.25"]
[PlyCount "46"]

1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7 4.O-O e6 5.c4 c5 6.Nc3 Be7 7.b3 O-O 8.Bb2 d5 
9.cxd5 Nxd5 10.Nxd5 Bxd5 11.Qc2 Bf6 12.Rad1 Bxb2 13.Qxb2 Nd7 14.d4 Qe7 15.
Rfe1 cxd4 16.Qxd4 Rfd8 17.e4 Bb7 18.Qe3 Nf8 19.Nd2 e5 20.Nc4 f6 21.Bh3 Ne6
22.Bxe6+ Qxe6 23.f3 Ba6 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.9"]
[White "Capo Iturrieta, Jose Miguel"]
[Black "Kosic, Dragan"]
[Result "1/2-1/2"]
[WhiteElo "2295"]
[BlackElo "2440"]
[ECO "B81"]
[EventDate "1988.09.25"]
[PlyCount "102"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g4 e5 7.Bb5+ Bd7 8.Bxd7+ 
Qxd7 9.Nf5 h5 10.Bg5 Nh7 11.Be3 hxg4 12.Qd3 g6 13.Ng3 Nc6 14.O-O-O O-O-O 
15.Nb5 Kb8 16.Bc5 Qe6 17.Qa3 Bh6+ 18.Be3 Bxe3+ 19.fxe3 d5 20.Qb3 Nf6 21.
Nc3 Ne7 22.Rhf1 Rd6 23.exd5 Nexd5 24.Nge4 Nxc3 25.Nxd6 Qxb3 26.axb3 Nxd1 
27.Rxf6 Nxe3 28.Rxf7 Rxh2 29.Rxb7+ Ka8 30.Rg7 a5 31.Rxg6 Rxc2+ 32.Kb1 Rg2 
33.Rg5 Rg1+ 34.Ka2 Nc2 35.b4 a4 36.b3 a3 37.Rg8+ Ka7 38.Nb5+ Kb6 39.Nxa3 
Nxa3 40.Kxa3 g3 41.Rg6+ Kb5 42.Rg5 Kb6 43.Rg6+ Kb7 44.Rg7+ Kc6 45.Rg6+ Kd7
46.Rg7+ Kc6 47.Rg6+ Kc7 48.Rg7+ Kd8 49.Rg6 Kc7 50.Rg7+ Kd8 51.Rg8+ Kd7 
1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.10"]
[White "Ng Ek Leong"]
[Black "Serper, Grigory"]
[Result "0-1"]
[WhiteElo "2275"]
[BlackElo "2435"]
[ECO "B22"]
[EventDate "1988.09.25"]
[PlyCount "38"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 Nc6 6.Na3 Bg4 7.Be2 cxd4 8.Nb5 
Rc8 9.Nbxd4 e6 10.Nxc6 bxc6 11.Qa4 Bc5 12.O-O O-O 13.b4 Bb6 14.Qa6 Ne4 15.
h3 Bh5 16.g4 Qd6 17.Nd4 Nxc3 18.gxh5 Bxd4 19.Bb2 Qg3+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.11"]
[White "Lin Weiguo"]
[Black "Manor, Ilan"]
[Result "1/2-1/2"]
[BlackElo "2430"]
[ECO "A44"]
[EventDate "1988.09.25"]
[PlyCount "132"]

1.d4 Nf6 2.Nc3 c5 3.d5 e5 4.e4 d6 5.f4 exf4 6.Bxf4 Be7 7.Bb5+ Nbd7 8.Nf3 
O-O 9.O-O a6 10.Bxd7 Bxd7 11.e5 Ne8 12.Qd2 Bf5 13.Rae1 dxe5 14.Nxe5 Nd6 
15.Bg3 Bh4 16.Bxh4 Qxh4 17.Rf4 Qd8 18.Qf2 Bg6 19.Nxg6 hxg6 20.Qxc5 Rc8 21.
Qf2 b5 22.Qa7 Qa5 23.a3 Rc7 24.Qf2 Rd7 25.Rh4 Qd8 26.Rh3 Qf6 27.Qb6 Nc4 
28.Qxf6 gxf6 29.Ne4 Kg7 30.Rh7+ Kxh7 31.Nxf6+ Kg7 32.Nxd7 Rd8 33.Nc5 Nxb2 
34.Nxa6 Rxd5 35.Nb4 Rd2 36.Re5 Nc4 37.Rxb5 Ne3 38.Rg5 f5 39.Rg3 f4 40.Rg5 
Kf6 41.h4 Nf5 42.Rg4 Ne3 43.Rxf4+ Ke5 44.g3 Rg2+ 45.Kh1 Rxg3 46.Nd3+ Kd5 
47.Kh2 Rg2+ 48.Kh3 Rg1 49.c3 Rh1+ 50.Kg3 Nf5+ 51.Kf2 Rh2+ 52.Kf3 Rh3+ 53.
Ke2 Rh2+ 54.Nf2 Nxh4 55.Kd3 Nf5 56.c4+ Kd6 57.a4 Kc6 58.Kc3 Rh4 59.Rxh4 
Nxh4 60.Nd3 Nf3 61.a5 g5 62.Nb4+ Kb7 63.c5 g4 64.c6+ Kc7 65.Kc4 Ne5+ 66.
Kb5 Nxc6 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.12"]
[White "Chakurira, Svunurai"]
[Black "Lautier, Joel"]
[Result "0-1"]
[BlackElo "2365"]
[ECO "B22"]
[EventDate "1988.09.25"]
[PlyCount "86"]

1.e4 c5 2.c3 e6 3.d4 d5 4.exd5 exd5 5.Nf3 c4 6.Be2 Bd6 7.O-O Ne7 8.b3 cxb3
9.axb3 Nbc6 10.c4 O-O 11.Nc3 Be6 12.Bg5 Qd7 13.Bh4 Rfe8 14.c5 Bc7 15.Nb5 
Bg4 16.Nxc7 Qxc7 17.Bg3 Qd7 18.Ne5 Bxe2 19.Qxe2 Nxe5 20.dxe5 Nc6 21.f4 d4 
22.Qc4 Qe6 23.Qxe6 fxe6 24.Rfd1 Red8 25.Ra4 a6 26.Rd3 Rd5 27.b4 Rf8 28.h3 
h6 29.Bh2 g5 30.fxg5 hxg5 31.g4 Rf7 32.Kg2 Kh7 33.Bg3 Kg6 34.Bh2 Rfd7 35.
Bg3 Nxe5 36.Bxe5 Rxe5 37.Ra2 Red5 38.Re2 e5 39.Re4 a5 40.bxa5 Rxc5 41.Ra3 
d3 42.a6 bxa6 43.Rxa6+ Kg7 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.13"]
[White "Adla, Diego Gustavo"]
[Black "MacKay, Ian"]
[Result "0-1"]
[WhiteElo "2340"]
[ECO "A44"]
[EventDate "1988.09.25"]
[PlyCount "64"]

1.d4 c5 2.d5 d6 3.c4 g6 4.Nc3 e5 5.e4 Bg7 6.Bd3 Na6 7.h4 Bd7 8.h5 Qe7 9.a3
Nh6 10.Nh3 f6 11.Be3 Ng4 12.Bd2 f5 13.f3 Nh6 14.Ng5 f4 15.Ne6 Bxe6 16.dxe6
Qxe6 17.Nd5 O-O 18.hxg6 hxg6 19.b4 Qf7 20.Qe2 Nc7 21.bxc5 dxc5 22.g4 Ne6 
23.Bc3 Rad8 24.O-O-O Qe8 25.g5 Nf7 26.Qb2 Nfxg5 27.Bxe5 Nd4 28.Bxg7 Kxg7 
29.Qh2 Qe5 30.Qh6+ Kf7 31.Rhg1 Ndxf3 32.Rg4 Rh8 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.14"]
[White "Rahman, Ziaur"]
[Black "Wolff, Patrick"]
[Result "0-1"]
[BlackElo "2500"]
[ECO "A07"]
[EventDate "1988.09.25"]
[PlyCount "86"]

1.Nf3 g6 2.g3 Bg7 3.Bg2 e5 4.O-O d5 5.d3 Ne7 6.Nbd2 O-O 7.c4 Nbc6 8.Rb1 a5
9.b3 Re8 10.a3 Nd4 11.Bb2 Be6 12.e3 Nxf3+ 13.Nxf3 Nc6 14.Qe2 Qe7 15.Nd2 
Rad8 16.Rfc1 d4 17.e4 h5 18.Rf1 Bh6 19.f3 Be3+ 20.Kh1 h4 21.f4 exf4 22.
gxf4 h3 23.Bf3 Bxf4 24.Rg1 Ne5 25.Rbf1 Kg7 26.Bh5 Qh4 27.Nf3 Qxh5 28.Nxd4 
Qh6 29.Nf3 f6 30.d4 Ng4 31.d5 Bf5 32.Rxg4 Bxg4 33.Bxf6+ Kxf6 34.Qb2+ Kf7 
35.Ne5+ Rxe5 36.Qxe5 Kg8 37.Rxf4 Qh4 38.Qa1 Rf8 39.Rxf8+ Kxf8 40.Kg1 Bf3 
41.e5 Qg4+ 42.Kf2 Qf4 43.d6 Bg4+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.15"]
[White "Southam, Todd"]
[Black "Davis, Colin"]
[Result "1-0"]
[WhiteElo "2285"]
[ECO "D85"]
[EventDate "1988.09.25"]
[PlyCount "73"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 O-O 8.Be2
c5 9.Rb1 cxd4 10.cxd4 Qa5+ 11.Qd2 Qxd2+ 12.Bxd2 b6 13.Rc1 Bb7 14.d5 Na6 
15.Bg5 Bb2 16.Rc2 Ba3 17.O-O Rfc8 18.Rxc8+ Rxc8 19.Nd4 Bb2 20.Nc6 Kg7 21.
Bxe7 Re8 22.d6 Bxc6 23.Bxa6 Bf6 24.Rc1 Bd7 25.Rc7 Bxe7 26.dxe7 Ba4 27.f4 
Kf6 28.e5+ Kf5 29.Bc4 Kxf4 30.Bxf7 Ra8 31.e6 Ke5 32.Rd7 Rc8 33.e8=Q Rxe8 
34.Bxe8 Kxe6 35.Rd8 Ke7 36.Bxa4 Kxd8 37.Kf2 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.16"]
[White "Kuffer, Jean-Claude"]
[Black "Paneque Martin, Pedro"]
[Result "0-1"]
[BlackElo "2300"]
[ECO "E63"]
[EventDate "1988.09.25"]
[PlyCount "78"]

1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.d4 Nc6 7.Nc3 a6 8.a3 Na5 
9.b3 c5 10.Bb2 Qb6 11.Nd2 cxd4 12.Na4 Qa7 13.b4 Nc6 14.c5 dxc5 15.Nxc5 Nd7
16.Ndb3 e5 17.Rc1 Nxc5 18.Nxc5 Rb8 19.Qd3 Ne7 20.b5 axb5 21.Qxb5 b6 22.Nd3
Bd7 23.Qb4 Nf5 24.h3 Rfe8 25.g4 Nh4 26.Bh1 f5 27.Qd6 Rbc8 28.Rxc8 Bxc8 29.
Rc1 Qd7 30.Qxb6 fxg4 31.Rc7 Qf5 32.Qa7 Bf8 33.Rxh7 gxh3 34.Kf1 Qf6 35.a4 
Be6 36.Nxe5 Nf5 37.Rxh3 Ne3+ 38.Ke1 Bxh3 39.Qxd4 Nc2+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.17"]
[White "Rachels, Stuart"]
[Black "Tan, Jonathan"]
[Result "1-0"]
[WhiteElo "2350"]
[ECO "C42"]
[EventDate "1988.09.25"]
[PlyCount "75"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 Be7 6.Bd3 Nf6 7.h3 O-O 8.O-O 
Re8 9.c4 Nbd7 10.Nc3 Nf8 11.Re1 Ng6 12.Bg5 c6 13.Qd2 Bd7 14.Re2 Nh5 15.
Rae1 Bxg5 16.Rxe8+ Bxe8 17.Qxg5 Ngf4 18.Bf1 Bd7 19.Qxd8+ Rxd8 20.Ne4 Be6 
21.g4 Nf6 22.Nxf6+ gxf6 23.Kh2 b6 24.Kg3 Ng6 25.b4 d5 26.c5 bxc5 27.dxc5 
d4 28.a3 d3 29.Rd1 Bc4 30.Nd2 Bb5 31.Ne4 Rd4 32.Nxf6+ Kh8 33.Rd2 Nf4 34.
Kf3 Ne2 35.Ke3 Kg7 36.Ne8+ Kh6 37.Nd6 Ba6 38.Nf5+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.18"]
[White "McCann, Kevin"]
[Black "Hernandez Guerrero, Eduardo"]
[Result "1/2-1/2"]
[BlackElo "2290"]
[ECO "B57"]
[EventDate "1988.09.25"]
[PlyCount "85"]

1.e4 c5 2.Nc3 Nc6 3.Nf3 d6 4.d4 cxd4 5.Nxd4 Nf6 6.Bc4 Qb6 7.Ndb5 a6 8.Be3 
Qa5 9.Nd4 Ne5 10.Bd3 e6 11.O-O Qc7 12.Qe2 Be7 13.Kh1 O-O 14.f4 Nc6 15.Nf3 
b5 16.Rae1 Nb4 17.f5 Nxd3 18.Qxd3 b4 19.Ne2 exf5 20.exf5 Bb7 21.Ng3 d5 22.
Bd4 Rfe8 23.Be5 Qa5 24.Qb3 Ne4 25.Nh5 Bf8 26.f6 g6 27.Ng7 Rxe5 28.Nxe5 Nd2
29.Qh3 Nxf1 30.Nxf7 Qb6 31.Nh6+ Kh8 32.Nf7+ Kg8 33.Nh6+ Kh8 34.Rxf1 Bc8 
35.Nf7+ Kg8 36.Nh6+ Kh8 37.Qh4 Be6 38.Nxe6 Qxe6 39.Qd4 Qe4 40.Nf7+ Kg8 41.
Nh6+ Kh8 42.Nf7+ Kg8 43.Nh6+ 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.19"]
[White "Ballmann, Martin"]
[Black "Al-Sulaiti, Ali"]
[Result "1-0"]
[WhiteElo "2275"]
[ECO "E61"]
[EventDate "1988.09.25"]
[PlyCount "79"]

1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.e3 Nc6 6.Nge2 d6 7.d4 O-O 8.O-O Nh5 
9.b3 exd4 10.exd4 Bg4 11.f3 Bc8 12.d5 Nb8 13.Be3 Nf6 14.Qd2 Nbd7 15.Rad1 
a5 16.h3 Nc5 17.g4 Nfd7 18.Ng3 Nb6 19.Bd4 f5 20.Bxg7 Kxg7 21.g5 f4 22.Nge4
Nbd7 23.h4 Rf7 24.Qd4+ Kg8 25.Kf2 h5 26.Rh1 b6 27.Bh3 Ne5 28.Nf6+ Kf8 29.
Bxc8 Qxc8 30.Nce4 Qf5 31.Qc3 Re7 32.Rd4 Kf7 33.Kg2 Ncd7 34.Qd2 Kg7 35.Nf2 
Nxf3 36.Kxf3 Re3+ 37.Kg2 Nxf6 38.gxf6+ Kxf6 39.Rf1 Rae8 40.Rxf4 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.20"]
[White "Taylor, Michael"]
[Black "Hill, Shane Malcolm"]
[Result "1/2-1/2"]
[BlackElo "2280"]
[ECO "B16"]
[EventDate "1988.09.25"]
[PlyCount "82"]

1.e4 c6 2.d4 d5 3.exd5 Qxd5 4.Nc3 Qa5 5.Bc4 Nf6 6.Bd2 Bf5 7.Nd5 Qd8 8.
Nxf6+ gxf6 9.Bf4 Nd7 10.c3 Nb6 11.Bb3 e6 12.Nf3 Bd6 13.Bxd6 Qxd6 14.Qd2 
Nd5 15.g3 O-O-O 16.Nh4 Bg4 17.f3 Bh5 18.O-O-O Ne7 19.Qh6 Bg6 20.Nxg6 hxg6 
21.Qd2 Rh3 22.Qf2 Kb8 23.Kb1 Rdh8 24.f4 Nf5 25.Rdg1 c5 26.g4 Ne3 27.dxc5 
Qc6 28.Re1 Nxg4 29.Qd4 Rxh2 30.Rxh2 Rxh2 31.Qd8+ Qc8 32.Qe7 a6 33.Qxf7 
Qxc5 34.Qxe6 Qf2 35.Qd6+ Ka7 36.Qd4+ Qxd4 37.cxd4 Rf2 38.Re7 Kb8 39.Re8+ 
Kc7 40.Re7+ Kb6 41.Bd5 a5 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.21"]
[White "Watanabe, Roberto"]
[Black "Canfell, Gregory"]
[Result "1/2-1/2"]
[BlackElo "2245"]
[ECO "B85"]
[EventDate "1988.09.25"]
[PlyCount "70"]

1.e4 c5 2.Nf3 e6 3.Nc3 d6 4.d4 cxd4 5.Nxd4 Nf6 6.Be2 Be7 7.O-O O-O 8.f4 
Nc6 9.Kh1 a6 10.Be3 Qc7 11.a4 Rd8 12.Qe1 Nxd4 13.Bxd4 e5 14.Be3 exf4 15.
Bxf4 Be6 16.Qg3 Qa5 17.Bf3 Nh5 18.Bxh5 Qxh5 19.Rfd1 Bh4 20.Qd3 Bg5 21.Nd5 
Rac8 22.Bg3 Bxd5 23.exd5 Bf6 24.c3 Be5 25.Bxe5 Qxe5 26.Re1 Qg5 27.Re4 Re8 
28.Rae1 Rxe4 29.Qxe4 g6 30.c4 Qd2 31.b3 Qc3 32.Re3 Qa1+ 33.Re1 Qc3 34.Re3 
Qa1+ 35.Re1 Qc3 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.22"]
[White "Al-Modiahki, Mohamad"]
[Black "Wills, Adrian"]
[Result "1-0"]
[WhiteElo "2230"]
[ECO "C26"]
[EventDate "1988.09.25"]
[PlyCount "95"]

1.e4 e5 2.Nc3 Nf6 3.g3 Bc5 4.Bg2 d6 5.Na4 Bb6 6.Nxb6 axb6 7.Ne2 Bg4 8.O-O 
c5 9.d3 Nc6 10.f3 Be6 11.f4 b5 12.fxe5 dxe5 13.Bg5 h6 14.Bxf6 gxf6 15.Nc3 
Nd4 16.Nd5 f5 17.c3 Nc6 18.Qf3 Bxd5 19.exd5 Ne7 20.Rae1 Qd6 21.Qe2 f6 22.
d4 cxd4 23.Qxb5+ Kf7 24.cxd4 e4 25.Bh3 Kg6 26.Qe2 Qxd5 27.Bxf5+ Nxf5 28.
Qg4+ Kf7 29.Qxf5 Qxf5 30.Rxf5 Rxa2 31.Rb5 Re8 32.Rxb7+ Kg6 33.Kf2 Ra4 34.
Ke3 Rc4 35.Re2 Kg5 36.Rf2 h5 37.Rg7+ Kh6 38.Rf7 Rb4 39.R7xf6+ Kg7 40.Rf7+ 
Kg6 41.R7f6+ Kg7 42.Rc6 Re7 43.d5 Rb3+ 44.Rc3 Rb6 45.Rd2 Rb4 46.d6 Rd7 47.
Rc7 Rb7 48.Rxb7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.23"]
[White "Cooper, Paul"]
[Black "Claesen, Pieter"]
[Result "1/2-1/2"]
[ECO "C17"]
[EventDate "1988.09.25"]
[PlyCount "39"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Bd2 Ne7 6.a3 Bxc3 7.Bxc3 Nbc6 8.Nf3 
cxd4 9.Bxd4 Nf5 10.c3 Bd7 11.Be2 Nfxd4 12.cxd4 Qb6 13.b4 Ne7 14.O-O Bb5 
15.Rc1 O-O 16.Rc5 Bxe2 17.Qxe2 Rfc8 18.Rfc1 h6 19.h3 Rxc5 20.dxc5 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.24"]
[White "Saunders, Mark"]
[Black "Mallawasaschchi, Thivanka"]
[Result "1-0"]
[ECO "C56"]
[EventDate "1988.09.25"]
[PlyCount "71"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Nf6 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5 8.
Nc3 Qa5 9.Nxe4 Be6 10.Bd2 Qf5 11.Bg5 h6 12.Qd3 Be7 13.Bxe7 Kxe7 14.Qa3+ 
Kd8 15.Rad1 Kc8 16.Nxd4 Nxd4 17.Rxd4 b6 18.Qe7 Qb5 19.Red1 Qe8 20.Qa3 Kb7 
21.c4 Qc6 22.c5 Rhe8 23.b4 b5 24.Nd6+ cxd6 25.Rxd6 Qe4 26.Qa6+ Kc7 27.Qa5+
Kb8 28.Qxb5+ Kc7 29.Qa5+ Kb8 30.c6 Qe2 31.Rd8+ Bc8 32.c7+ Kb7 33.Qd5+ Kb6 
34.Rd6+ Kxc7 35.Rc6+ Kb8 36.Qd6+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.25"]
[White "Sharma, Rudra Dutt"]
[Black "Oparaugo, Thomas"]
[Result "0-1"]
[ECO "C44"]
[EventDate "1988.09.25"]
[PlyCount "78"]

1.e4 e5 2.Nf3 Nc6 3.g3 Bc5 4.d3 Nf6 5.h3 d6 6.Bg2 h6 7.c3 Bb6 8.b4 a6 9.
Bb2 O-O 10.O-O Re8 11.Nbd2 Nh5 12.Nc4 Ba7 13.d4 exd4 14.Nxd4 Bxd4 15.cxd4 
Nf6 16.Qe1 d5 17.Ne5 Nxe5 18.dxe5 Nxe4 19.h4 Bf5 20.f3 Nd6 21.f4 c6 22.Qf2
Nc4 23.Bc3 Qb6 24.Qxb6 Nxb6 25.Kh2 Nc4 26.Rae1 h5 27.Bf3 g6 28.Rg1 Bg4 29.
Rgf1 d4 30.Bxd4 Nd2 31.Bxg4 Nxf1+ 32.Rxf1 hxg4 33.f5 Red8 34.Bc3 Rd3 35.
Rc1 gxf5 36.Kg1 Rxg3+ 37.Kf2 Rh3 38.Re1 Rxc3 39.Rh1 Rd8 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.28"]
[Round "4.26"]
[White "Hip Waye, Seman Antone"]
[Black "Jones, Lee"]
[Result "0-1"]
[ECO "B18"]
[EventDate "1988.09.25"]
[PlyCount "62"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bf5 5.f3 Nd7 6.Qe2 e6 7.Bf4 Ndf6 8.O-O-O
Nd5 9.Bg5 Qa5 10.Bd2 Qxa2 11.Bc3 O-O-O 12.Kd2 e5 13.Ke1 Nge7 14.dxe5 Ng6 
15.g3 Be7 16.Bh3 Bxh3 17.Nxh3 Nxc3 18.Rxd8+ Rxd8 19.Nxc3 Qa1+ 20.Nd1 Bb4+ 
21.Kf2 Rd2 22.Rf1 Rxe2+ 23.Kxe2 Qc1 24.Kf2 Qxc2+ 25.Kg1 Bc5+ 26.Kh1 Nxe5 
27.Ng1 f5 28.b4 Bb6 29.Re1 Bxg1 30.Rxg1 Nxf3 31.Rf1 Qxh2# 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.1"]
[White "Wahls, Matthias"]
[Black "Akopian, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2455"]
[ECO "B51"]
[EventDate "1988.09.25"]
[PlyCount "96"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Bd7 5.Re1 a6 6.Bf1 Nf6 7.c3 Bg4 8.d3 g6 
9.Nbd2 Bg7 10.h3 Bxf3 11.Nxf3 O-O 12.d4 cxd4 13.cxd4 Rc8 14.d5 Nb4 15.Re2 
a5 16.Bg5 h6 17.Bf4 Rc4 18.a3 Nbxd5 19.Re1 Nxf4 20.Bxc4 Nd7 21.Qd2 g5 22.
Rac1 Qb6 23.Rc2 Ne5 24.Nxe5 Bxe5 25.g3 Ng6 26.Kg2 Kg7 27.Qe3 Bd4 28.Qb3 
Qa7 29.Rf1 h5 30.Be2 Rh8 31.Qd5 Be5 32.Rc7 Bxb2 33.Rxb7 Qd4 34.Qxd4+ Bxd4 
35.Rb5 h4 36.Rxa5 hxg3 37.fxg3 Rb8 38.Rb5 Ra8 39.Rd1 Bc5 40.Ra1 Ra4 41.Bd1
Rxe4 42.a4 Ne5 43.a5 Re1 44.Rbb1 Rg1+ 45.Kh2 Rf1 46.Ra2 Nc4 47.Re2 Nxa5 
48.Rxe7 Rf2+ 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.2"]
[White "Ivanchuk, Vasyl"]
[Black "Dimitrov, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo "2625"]
[BlackElo "2380"]
[ECO "E20"]
[EventDate "1988.09.25"]
[PlyCount "70"]

1.d4 e6 2.c4 Nf6 3.Nc3 Bb4 4.f3 d5 5.a3 Be7 6.e4 c5 7.e5 Nfd7 8.cxd5 exd5 
9.Nxd5 cxd4 10.Nxe7 Qxe7 11.f4 f6 12.Nf3 fxe5 13.Bc4 Nb6 14.Bb3 Bg4 15.
fxe5 Nc6 16.O-O O-O-O 17.Bg5 Bxf3 18.Qd2 Qxe5 19.Rxf3 Nd5 20.Bxd8 Rxd8 21.
Bxd5 Qxd5 22.Rc1 Kb8 23.Qf4+ Ka8 24.Qf5 Qxf5 25.Rxf5 a5 26.Kf2 Rd7 27.Ke2 
g6 28.Rf8+ Ka7 29.Kd2 Kb6 30.b3 Rd5 31.Rf3 Rh5 32.Rh3 Rg5 33.Rg3 Rh5 34.
Rh1 Kc5 35.Rc1+ Kd5 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.3"]
[White "Serper, Grigory"]
[Black "Gelfand, Boris"]
[Result "1/2-1/2"]
[WhiteElo "2435"]
[BlackElo "2585"]
[ECO "B30"]
[EventDate "1988.09.25"]
[PlyCount "66"]

1.e4 c5 2.Nc3 d6 3.Nf3 e5 4.Bc4 Nc6 5.d3 Be7 6.Nd5 Nf6 7.c3 Nxd5 8.Bxd5 
Be6 9.Bxe6 fxe6 10.Ng5 Bxg5 11.Qh5+ g6 12.Qxg5 Qxg5 13.Bxg5 Kf7 14.Bh6 b5 
15.O-O Rhe8 16.f4 Kg8 17.Rf2 exf4 18.Rxf4 Ne5 19.Raf1 Nxd3 20.Rf7 Ne5 21.
Rg7+ Kh8 22.h3 Rg8 23.Rb7 Rgb8 24.Rc7 Rc8 25.Rb7 Rcb8 26.Rg7 Rg8 27.Rb7 
Rgb8 28.Rc7 Rc8 29.Re7 Re8 30.Bg5 Kg8 31.Rb7 Reb8 32.Re7 Re8 33.Rb7 Reb8 
1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.4"]
[White "Blatny, Pavel"]
[Black "Adams, Michael"]
[Result "1-0"]
[WhiteElo "2490"]
[BlackElo "2460"]
[ECO "B17"]
[EventDate "1988.09.25"]
[PlyCount "117"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Qe2 Nb6 8.Bd3 
h6 9.N5f3 c5 10.dxc5 Bxc5 11.Ne5 Nbd7 12.Ngf3 Nxe5 13.Nxe5 Qc7 14.Bb5+ Bd7
15.O-O O-O 16.Nxd7 Nxd7 17.c3 Rad8 18.Ba4 a6 19.Bc2 Nf6 20.Qf3 Bd6 21.g3 
Be5 22.Re1 Rfe8 23.a4 Rd5 24.Bb3 Rdd8 25.a5 Nd7 26.Ba4 Qxa5 27.Qxb7 Re7 
28.Be3 Rb8 29.Qa7 Qc7 30.Qxc7 Bxc7 31.Red1 Rd8 32.b4 f5 33.Bxd7 Rexd7 34.
Rxd7 Rxd7 35.Rxa6 e5 36.Kg2 g5 37.Bb6 Bd6 38.Ra8+ Kf7 39.Rd8 Rxd8 40.Bxd8 
Ke6 41.h3 Kd5 42.g4 f4 43.Bf6 Bf8 44.f3 e4 45.fxe4+ Kxe4 46.b5 Kd5 47.b6 
Kc6 48.Bd4 Be7 49.c4 Bd8 50.c5 Be7 51.Kf3 Bf8 52.Ke4 Be7 53.Kf5 Bf8 54.Ke6
f3 55.b7 Kc7 56.c6 Bd6 57.b8=Q+ Kxb8 58.Kxd6 Kc8 59.Bb6 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.5"]
[White "Polgar, Zsuzsa"]
[Black "Hansen, Lars Bo"]
[Result "1/2-1/2"]
[WhiteElo "2490"]
[BlackElo "2455"]
[ECO "E12"]
[EventDate "1988.09.25"]
[PlyCount "29"]

1.d4 e6 2.Nf3 Nf6 3.Bf4 b6 4.e3 Bb7 5.c4 Bb4+ 6.Nfd2 O-O 7.a3 Bxd2+ 8.Nxd2
h6 9.Bd3 d6 10.O-O c5 11.dxc5 bxc5 12.b4 Qc7 13.Qe2 cxb4 14.axb4 a5 15.
bxa5 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.6"]
[White "Lautier, Joel"]
[Black "Piket, Jeroen"]
[Result "1-0"]
[WhiteElo "2365"]
[BlackElo "2495"]
[ECO "E94"]
[EventDate "1988.09.25"]
[PlyCount "183"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O exd4 8.Nxd4 
Re8 9.f3 c6 10.Kh1 Nbd7 11.Bf4 Nh5 12.Be3 f5 13.Qd2 f4 14.Bf2 Be5 15.Rfe1 
Nf8 16.Rad1 Qf6 17.Nb3 Be6 18.c5 Ng3+ 19.Kg1 Nxe2+ 20.Qxe2 Bxb3 21.axb3 
dxc5 22.Bxc5 Ne6 23.Bf2 Bxc3 24.e5 Bxe5 25.Qxe5 Qxe5 26.Rxe5 Kf7 27.Bh4 
Nf8 28.Rxe8 Rxe8 29.Rd4 Re2 30.Rxf4+ Kg8 31.Bf6 Ne6 32.Ra4 Kf7 33.Bc3 a6 
34.Rc4 Rc2 35.Be5 Re2 36.Bc3 c5 37.Kf1 Rc2 38.Be5 Rd2 39.Bc3 Rd1+ 40.Ke2 
Rh1 41.Be5 Rg1 42.Kf2 Rd1 43.Ke2 Rd5 44.Re4 b5 45.f4 Nd8 46.Bc3 Nc6 47.b4 
cxb4 48.Bxb4 a5 49.Bc3 h5 50.h3 Rd8 51.b3 h4 52.f5 gxf5 53.Rxh4 b4 54.Bb2 
Rd5 55.Rc4 Ne5 56.Bxe5 Rxe5+ 57.Kf3 Rd5 58.Kf4 Rd3 59.Rc5 Kg6 60.Rxf5 Rxb3
61.Rxa5 Rc3 62.Ra6+ Kf7 63.Rb6 b3 64.g3 Rc4+ 65.Kg5 Rc5+ 66.Kh4 Rc3 67.g4 
Kg7 68.g5 Kh7 69.Kg4 Kg7 70.h4 Rc4+ 71.Kh5 Rc3 72.Rb7+ Kg8 73.Kh6 Rc6+ 74.
g6 Rc8 75.Rxb3 Ra8 76.h5 Kh8 77.Rb6 Kg8 78.Kg5 Ra5+ 79.Kf6 Ra8 80.h6 Kh8 
81.Rd6 Re8 82.Rd7 Kg8 83.Rd1 Kh8 84.Kf7 Rf8+ 85.Ke7 Kg8 86.Rd8 Rxd8 87.
Kxd8 Kf8 88.Kd7 Kg8 89.Ke7 Kh8 90.Kf6 Kg8 91.g7 Kh7 92.Kf7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.7"]
[White "MacKay, Ian"]
[Black "Hellers, Ferdinand"]
[Result "0-1"]
[BlackElo "2490"]
[ECO "A38"]
[EventDate "1988.09.25"]
[PlyCount "120"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 c5 6.e4 Nc6 7.O-O d6 8.d3 a6 9.
h3 Rb8 10.Bg5 b5 11.Qd2 Re8 12.Rac1 Nd7 13.b3 bxc4 14.dxc4 Nd4 15.Kh1 Bb7 
16.Be3 Nxf3 17.Bxf3 Bc6 18.Qc2 Qc8 19.Bg2 Qb7 20.f3 a5 21.Rb1 Rf8 22.Nd5 
Rbe8 23.Bd2 e6 24.Nf4 Qa8 25.Bc3 Bxc3 26.Qxc3 f5 27.exf5 Rxf5 28.Rbe1 Ne5 
29.Re3 g5 30.Nh5 Ref8 31.g4 Bxf3 32.Rfxf3 Rxf3 33.Rxf3 Rxf3 34.Bxf3 Qxf3+ 
35.Qxf3 Nxf3 36.Nf6+ Kf7 37.Ne4 Ke7 38.h4 gxh4 39.Kg2 Ne5 40.Kh3 Ng6 41.g5
e5 42.Kg4 Ke6 43.Nc3 h3 44.Kxh3 Kf5 45.Kg3 e4 46.Kf2 Kf4 47.Nb5 Ke5 48.Kg3
Ne7 49.Kg4 Nf5 50.Nc3 e3 51.Nd5 Ke4 52.Nf6+ Kd3 53.Kxf5 e2 54.Nxh7 e1=Q 
55.g6 Qe5+ 56.Kg4 Ke3 57.Ng5 Qf6 58.Kh5 Kf4 59.Nh7 Qg7 60.Ng5 Qe5 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.8"]
[White "Schlosser, Michael"]
[Black "Norwood, David Robert"]
[Result "1-0"]
[WhiteElo "2380"]
[BlackElo "2470"]
[ECO "B06"]
[EventDate "1988.09.25"]
[PlyCount "81"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 a6 5.Nf3 b5 6.Bd3 Bb7 7.O-O Nd7 8.e5 Nh6 9.
Ne4 O-O 10.c3 Bd5 11.Qe2 c5 12.b3 Rc8 13.Ned2 b4 14.cxb4 cxd4 15.Bxa6 Rb8 
16.Bc4 Nb6 17.Bd3 Ng4 18.Bb2 dxe5 19.fxe5 Nd7 20.Bxd4 Rxb4 21.Bc3 Rf4 22.
Nc4 Qb8 23.Rae1 Bxf3 24.gxf3 Nh6 25.Bd2 Rd4 26.Be3 Rh4 27.Bf2 Rh5 28.Bg3 
Nc5 29.Bb1 Ne6 30.Rd1 Nf5 31.f4 Bh6 32.Be4 Bg7 33.Qf2 Qc8 34.Rd5 Qa6 35.
Ra5 Qc8 36.Rd1 Nc5 37.Rxc5 Qb8 38.Rcd5 f6 39.Qb6 Qa8 40.a4 fxe5 41.Nxe5 
1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.9"]
[White "Kosic, Dragan"]
[Black "Lin Weiguo"]
[Result "0-1"]
[WhiteElo "2440"]
[ECO "D97"]
[EventDate "1988.09.25"]
[PlyCount "94"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 a6 8.Be2 b5
9.Qb3 Bb7 10.e5 Nd5 11.O-O Nxc3 12.bxc3 c5 13.dxc5 Nd7 14.Be3 Rc8 15.e6 
Nxc5 16.exf7+ Rxf7 17.Qb4 Ne4 18.Rad1 Qe8 19.Ng5 Nxc3 20.Rd2 Nxe2+ 21.Rxe2
Rc4 22.Qd2 Rf5 23.f3 Bc3 24.Qd1 Rd5 25.Qb3 Qc6 26.Ne4 Bg7 27.Rd2 e6 28.
Rfd1 a5 29.a3 b4 30.axb4 Rxb4 31.Qa2 a4 32.Re1 Qc4 33.Qxc4 Rxc4 34.Ra2 Rd3
35.Nd2 Rb4 36.Bg5 Bd4+ 37.Kh1 Bc3 38.Rc1 Rbd4 39.Nf1 Rd1 40.Rac2 Rxc1 41.
Rxc1 Rd3 42.Rb1 Rd7 43.Ne3 a3 44.Nc4 a2 45.Rc1 Rd5 46.h4 Rb5 47.Na3 Rb3 
0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.10"]
[White "Manor, Ilan"]
[Black "Capo Iturrieta, Jose Miguel"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2295"]
[ECO "A33"]
[EventDate "1988.09.25"]
[PlyCount "90"]

1.d4 Nf6 2.c4 e6 3.g3 c5 4.Nf3 cxd4 5.Nxd4 Nc6 6.Bg2 Bc5 7.Nb3 Bb4+ 8.Nc3 
d5 9.O-O dxc4 10.Nd2 Nd5 11.Nxc4 Nxc3 12.bxc3 Qxd1 13.Rxd1 Bxc3 14.Nd6+ 
Ke7 15.Rb1 a5 16.Nxc8+ Rhxc8 17.Rxb7+ Kf6 18.Rdd7 Nd8 19.Rb5 Nc6 20.Rd6 
Nd4 21.Bg5+ Kg6 22.Be4+ f5 23.Bxa8 Rxa8 24.Rb7 Kxg5 25.Rxg7+ Kf6 26.Rdd7 
Ke5 27.e3 Ne2+ 28.Kg2 Rb8 29.Rxh7 Rb2 30.h4 Nc1 31.Kf1 Ke4 32.Rc7 Nxa2 33.
Rc4+ Kd5 34.Rhc7 Bb4 35.Rd4+ Ke5 36.Rf7 Rb1+ 37.Kg2 Rb2 38.Kg1 Rb1+ 39.Kh2
Rb2 40.Kg1 Rb1+ 41.Kg2 Rb2 42.h5 Be1 43.Kf1 Bxf2 44.h6 Bxg3 45.Rg7 Rh2 
1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.11"]
[White "Lim, Mark"]
[Black "Gdanski, Jacek"]
[Result "1/2-1/2"]
[WhiteElo "2205"]
[BlackElo "2395"]
[ECO "A07"]
[EventDate "1988.09.25"]
[PlyCount "123"]

1.g3 e5 2.d3 Nc6 3.Bg2 d5 4.Nf3 f6 5.O-O Be6 6.c3 Qd7 7.Qa4 Nge7 8.Nbd2 
Ng6 9.b4 Be7 10.Nb3 O-O 11.Nc5 Bxc5 12.bxc5 Kh8 13.Rb1 Rab8 14.Bd2 f5 15.
Rb2 e4 16.Nd4 Nxd4 17.Qxd4 c6 18.h4 h5 19.Rfb1 Rf7 20.Qa4 a6 21.Qd4 Qc7 
22.Bh3 Rc8 23.Kh2 f4 24.dxe4 Bxh3 25.Kxh3 Qd7+ 26.Kh2 Qg4 27.exd5 fxg3+ 
28.fxg3 Qxe2+ 29.Kg1 Rcf8 30.Bf4 Qg4 31.Bd6 Rf4 32.Bxf4 Rxf4 33.Qe3 Rf3 
34.Qe8+ Kh7 35.Rg2 Rxg3 36.Rb2 Nxh4 37.Rxg3 Qxg3+ 38.Kf1 Qf3+ 39.Ke1 Qxc3+
40.Kd1 Qf3+ 41.Kc1 Qxd5 42.Rxb7 Qxc5+ 43.Kb2 Ng6 44.Qf7 Qe5+ 45.Kb1 h4 46.
Rb3 Qe4+ 47.Kb2 Nf4 48.Ka3 a5 49.Rb7 Qe5 50.Qd7 c5 51.Rb5 h3 52.Qg4 h2 53.
Qf3 Qh5 54.Qe4+ Qg6 55.Qh1 Qg2 56.Rb1 g5 57.Qxg2 Nxg2 58.Rh1 Kg6 59.Rxh2 
Nf4 60.Kb3 g4 61.Kc4 g3 62.Rc2 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.12"]
[White "Ng Ek Leong"]
[Black "Adla, Diego Gustavo"]
[Result "0-1"]
[WhiteElo "2275"]
[BlackElo "2340"]
[ECO "C02"]
[EventDate "1988.09.25"]
[PlyCount "68"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.a3 f6 7.Bd3 fxe5 8.Nxe5 Nxe5 
9.dxe5 Ne7 10.Bg5 Qc7 11.Qh5+ g6 12.Qe2 Bg7 13.f4 Rf8 14.b4 h6 15.Bxe7 
Kxe7 16.O-O g5 17.Qg4 c4 18.Be2 Qb6+ 19.Kh1 Qe3 20.g3 Rf5 21.Ra2 Raf8 22.
Rd2 Bxe5 23.Qf3 Qxf3+ 24.Bxf3 gxf4 25.g4 Rg5 26.h4 Rg7 27.Re1 Bf6 28.Bxd5 
Bxh4 29.Re4 f3 30.Kg1 h5 31.Rh2 f2+ 32.Kf1 hxg4 33.Rxh4 g3 34.Re2 g2+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.13"]
[White "Ballmann, Martin"]
[Black "Comas i Fabrego, Lluis"]
[Result "1/2-1/2"]
[WhiteElo "2275"]
[BlackElo "2325"]
[ECO "E61"]
[EventDate "1988.09.25"]
[PlyCount "99"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d6 6.e3 Nbd7 7.Nge2 e5 8.b3 Re8 
9.O-O e4 10.f3 exf3 11.Bxf3 Nf8 12.Nf4 c6 13.a3 h5 14.Ra2 N8h7 15.Qd3 Ng5 
16.Bg2 Bf5 17.Qd1 Nge4 18.Nxe4 Bxe4 19.Bxe4 Nxe4 20.Qf3 Qd7 21.d5 Qg4 22.
Rc2 Qxf3 23.Rxf3 Rac8 24.Rf1 c5 25.Bb2 Bxb2 26.Rxb2 a6 27.a4 a5 28.Re1 Re7
29.Ng2 Kg7 30.Kf1 Nf6 31.Rbe2 Rce8 32.Nf4 Re4 33.h3 R4e7 34.Kg2 Ne4 35.Nd3
Rh8 36.Nf2 Nxf2 37.Rxf2 Rhe8 38.Kf3 Re5 39.e4 f5 40.Rfe2 Rxe4 41.Rxe4 Rxe4
42.Rxe4 fxe4+ 43.Kxe4 Kf6 44.Kf4 g5+ 45.Ke4 Kg6 46.h4 Kf6 47.hxg5+ Kxg5 
48.Kf3 Kf5 49.Ke3 Kg4 50.Kf2 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.14"]
[White "Paneque Martin, Pedro"]
[Black "Rachels, Stuart"]
[Result "1/2-1/2"]
[WhiteElo "2300"]
[BlackElo "2350"]
[ECO "B63"]
[EventDate "1988.09.25"]
[PlyCount "81"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
Nxd4 9.Qxd4 O-O 10.e5 dxe5 11.Qxe5 Bd7 12.h4 Qe8 13.Rh3 Bc6 14.Rg3 Qb8 15.
Qe3 Rd8 16.Bd3 Qc7 17.Bf4 Qa5 18.Be5 g6 19.h5 Nxh5 20.Rh3 Qc5 21.Qxc5 Bxc5
22.g4 Ng7 23.Ne4 Bxe4 24.Bxe4 Rxd1+ 25.Kxd1 Rd8+ 26.Rd3 Rxd3+ 27.cxd3 b5 
28.d4 Bb6 29.Bd3 a6 30.a4 bxa4 31.Bxa6 h5 32.f3 hxg4 33.fxg4 g5 34.Bb5 f5 
35.Bxa4 fxg4 36.Ke2 Nf5 37.Kd3 g3 38.Bc6 Kf7 39.b4 g4 40.Be4 Ke7 41.b5 
1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.15"]
[White "Wolff, Patrick"]
[Black "Southam, Todd"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2285"]
[ECO "C95"]
[EventDate "1988.09.25"]
[PlyCount "49"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.a4 Bf8 14.Bd3 Bc6 15.b4 d5 
16.exd5 Nxd5 17.dxe5 g6 18.Nd4 Nxe5 19.Nxc6 Nxd3 20.Ne4 Qd7 21.Qxd3 Qxc6 
22.axb5 Qxb5 23.c4 Qxb4 24.Bd2 Qb7 25.cxd5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.16"]
[White "Hernandez Guerrero, Eduardo"]
[Black "Taylor, Michael"]
[Result "1/2-1/2"]
[WhiteElo "2290"]
[ECO "B12"]
[EventDate "1988.09.25"]
[PlyCount "110"]

1.e4 c6 2.d4 d5 3.Nd2 g6 4.Ngf3 Bg7 5.c3 h5 6.Bd3 Nd7 7.e5 e6 8.Nf1 c5 9.
Qc2 Ne7 10.Bg5 a6 11.Ne3 cxd4 12.cxd4 Qa5+ 13.Kf1 Nf5 14.Nxf5 gxf5 15.Rc1 
Nf8 16.b4 Qb6 17.g3 Ng6 18.Qd2 Bd7 19.Kg2 Bb5 20.Bc2 Kd7 21.a4 Bc4 22.a5 
Qa7 23.Ba4+ Bb5 24.Bxb5+ axb5 25.Rc5 Rhc8 26.Rxb5 Bf8 27.Qa2 Rc4 28.Qa4 
Kc7 29.Rc1 Rxc1 30.Bxc1 Rc8 31.Bg5 Qa6 32.Rb6 Qc4 33.Be3 f4 34.gxf4 Be7 
35.Qb5 Qxb5 36.Rxb5 Ra8 37.f5 exf5 38.Bd2 f4 39.Rb6 Ra6 40.Rxa6 bxa6 41.
Ne1 Nh4+ 42.Kf1 Kc6 43.Nd3 Nf3 44.Bc3 Nxh2+ 45.Kg2 Ng4 46.Nxf4 h4 47.e6 
fxe6 48.Nxe6 h3+ 49.Kxh3 Nxf2+ 50.Kg2 Ne4 51.Be1 Bd6 52.Kf3 Kd7 53.Nc5+ 
Bxc5 54.dxc5 Kc6 55.Ke3 Ng5 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.17"]
[White "Hill, Shane Malcolm"]
[Black "Saunders, Mark"]
[Result "1-0"]
[WhiteElo "2280"]
[ECO "C02"]
[EventDate "1988.09.25"]
[PlyCount "43"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qc7 6.Bd3 f6 7.O-O cxd4 8.cxd4 Bd7 
9.Bf4 Nge7 10.Nc3 a6 11.Rc1 Ng6 12.Bg3 f5 13.Bxf5 exf5 14.e6 f4 15.Nxd5 
Qa5 16.exd7+ Kxd7 17.Nxf4 Nxf4 18.Bxf4 Qd5 19.Ne5+ Ke8 20.Re1 Bb4 21.Nxc6+
Bxe1 22.Qxe1+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.18"]
[White "Rahman, Ziaur"]
[Black "McCann, Kevin"]
[Result "1/2-1/2"]
[ECO "A88"]
[EventDate "1988.09.25"]
[PlyCount "165"]

1.Nf3 f5 2.g3 g6 3.Bg2 Bg7 4.d4 d6 5.O-O Nf6 6.c4 O-O 7.Nc3 c6 8.Qc2 Qc7 
9.b3 e5 10.dxe5 dxe5 11.Ba3 Rd8 12.Rad1 Ne8 13.Rxd8 Qxd8 14.Rd1 Qf6 15.e3 
Be6 16.h4 h6 17.Qd2 Na6 18.Na4 e4 19.Ne1 g5 20.hxg5 hxg5 21.Nc2 b6 22.Bb2 
Qf7 23.Bxg7 Qxg7 24.Qd4 c5 25.Qxg7+ Kxg7 26.g4 Nac7 27.Nc3 Nf6 28.gxf5 
Bxf5 29.Na3 Re8 30.Nab5 Nxb5 31.Nxb5 Re7 32.Rd2 Ne8 33.Kh2 Kf6 34.Kg3 a6 
35.Nc3 Nc7 36.Rd6+ Re6 37.Nxe4+ Bxe4 38.Rxe6+ Kxe6 39.Bxe4 b5 40.Kg4 Kf6 
41.Bb7 bxc4 42.bxc4 a5 43.f4 Ne6 44.fxg5+ Nxg5 45.Bd5 Nh7 46.Kf4 Nf8 47.
Bc6 Ke6 48.Bd5+ Kf6 49.Bg2 Ng6+ 50.Ke4 Ke6 51.Bh3+ Kd6 52.Kf5 Ne5 53.Bf1 
Nc6 54.a3 Ne5 55.Be2 Nc6 56.Bf3 Ne5 57.Bd5 Nd3 58.Kf6 Ne5 59.Kf5 Nd3 60.
Ke4 Ne5 61.Bg8 Nc6 62.Kd3 Ne5+ 63.Kc3 Kc6 64.Bd5+ Kc7 65.Be4 Kd6 66.Bc2 
Kc6 67.Ba4+ Kd6 68.Bb5 Kc7 69.Kb3 Kb6 70.Be8 Ng4 71.e4 Ne5 72.Bb5 Kc7 73.
Kc3 Kd6 74.Kd2 Ng6 75.Ke3 Ke6 76.Bc6 Kd6 77.Bd5 Ke5 78.Bg8 Ne7 79.Bd5 Nc8 
80.Bc6 Nd6 81.Bd5 Nc8 82.Kd3 Nd6 83.Ke3 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.19"]
[White "Canfell, Gregory"]
[Black "Chakurira, Svunurai"]
[Result "1/2-1/2"]
[WhiteElo "2245"]
[ECO "C07"]
[EventDate "1988.09.25"]
[PlyCount "43"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 Nf6 6.Bc4 Qd6 7.O-O a6 8.dxc5 
Qxc5 9.Qe2 Be7 10.Nb3 Qc7 11.a4 Bd7 12.a5 O-O 13.Bd3 h6 14.Be3 Nd5 15.Nbd4
Nxe3 16.Qxe3 Bf6 17.Rfe1 Nc6 18.Nxc6 Bxc6 19.Ne5 Bxe5 20.Qxe5 Qxe5 21.Rxe5
Rfd8 22.f3 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.20"]
[White "Oparaugo, Thomas"]
[Black "Al-Modiahki, Mohamad"]
[Result "0-1"]
[BlackElo "2230"]
[ECO "B22"]
[EventDate "1988.09.25"]
[PlyCount "160"]

1.e4 c5 2.c3 d6 3.d4 Nf6 4.dxc5 Nc6 5.Bc4 dxc5 6.Qxd8+ Nxd8 7.e5 Nd7 8.e6 
Nxe6 9.Bxe6 fxe6 10.Nf3 g6 11.O-O Bg7 12.Ng5 Ne5 13.Na3 h6 14.Nb5 hxg5 15.
Nc7+ Kf7 16.Nxa8 Bd7 17.f4 Bb5 18.fxe5+ Bxf1 19.Bxg5 Bd3 20.Rd1 c4 21.Nc7 
Bxe5 22.Nb5 Bxh2+ 23.Kf2 Bb8 24.Nd4 e5 25.Nf3 Rh5 26.Be3 e4 27.Nd4 e5 28.
Ne2 Rf5+ 29.Ke1 a6 30.Ng3 Rf6 31.Rd2 Bd6 32.Bg5 Re6 33.Bh6 Rf6 34.Bg5 Re6 
35.Bh6 Bc5 36.Bg5 Rc6 37.Nf1 b5 38.Ne3 Bxe3 39.Bxe3 Rf6 40.Rf2 Rxf2 41.
Kxf2 Ke6 42.g4 Kf6 43.Ke1 a5 44.a3 Ke6 45.Kf2 Kd5 46.Bb6 e3+ 47.Kxe3 a4 
48.Bd8 Bc2 49.Kd2 Bd3 50.Ke3 Bc2 51.Kd2 Bb3 52.Ke3 Bd1 53.g5 Ke6 54.Bf6 
Kf5 55.Bd8 Bc2 56.Bf6 e4 57.Bd8 Kg4 58.Bf6 Kg3 59.Be5+ Kg2 60.Bf4 Kf1 61.
Bg3 Bd3 62.Kd4 Ke2 63.Kc5 Bc2 64.Kd4 Kf3 65.Be1 e3 66.Bh4 Bd1 67.Be1 Kg4 
68.Bh4 e2 69.Be1 Kxg5 70.Ke3 Kg4 71.Ke4 g5 72.Ke3 Kh3 73.Kf2 g4 74.Kg1 g3 
75.Bd2 Kg4 76.Be1 Bc2 77.Kg2 Be4+ 78.Kg1 Kf3 79.Bd2 Ba8 80.Be1 Ke3 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.21"]
[White "Davis, Colin"]
[Black "Watanabe, Roberto"]
[Result "1-0"]
[ECO "E74"]
[EventDate "1988.09.25"]
[PlyCount "75"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 b5 8.cxb5 a6 9.
a4 Qa5 10.Bd2 axb5 11.Nxb5 Qb6 12.f3 e6 13.Bc4 exd5 14.exd5 Nbd7 15.Bc3 
Ne5 16.b3 Nfd7 17.Ne2 Nxc4 18.bxc4 Bxc3+ 19.Nexc3 Ne5 20.Qe2 Bf5 21.Ne4 
Bxe4 22.fxe4 Qa5+ 23.Kf2 f5 24.Rhc1 Ng4+ 25.Kg1 Rae8 26.h3 Rxe4 27.Qb2 Ne3
28.Nxd6 Re7 29.Nb5 f4 30.d6 Re6 31.Qe2 f3 32.gxf3 Qd8 33.Rc3 Qg5+ 34.Kh1 
Qh6 35.Qh2 Rxf3 36.d7 Qf8 37.Rg1 Rf2 38.Qxf2 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.22"]
[White "Jones, Lee"]
[Black "Cooper, Paul"]
[Result "1-0"]
[ECO "D80"]
[EventDate "1988.09.25"]
[PlyCount "47"]

1.c4 Nf6 2.d4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Bh4 Nxc3 6.bxc3 Bg7 7.Qa4+ Nc6 8.e3 
O-O 9.Nf3 Bg4 10.Be2 Qd7 11.Qa3 e5 12.cxd5 Qxd5 13.h3 Bxf3 14.Bxf3 e4 15.
Be2 Nd8 16.Rb1 Re8 17.O-O Ne6 18.Rb5 Qd7 19.Rxb7 g5 20.Bg3 a6 21.Qa5 Bf8 
22.Bg4 Qc6 23.Rfb1 Bd6 24.Bxe6 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.23"]
[White "Claesen, Pieter"]
[Black "Kuffer, Jean-Claude"]
[Result "1-0"]
[ECO "A25"]
[EventDate "1988.09.25"]
[PlyCount "33"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 g6 5.Bg2 Bg7 6.d4 exd4 7.Nxd4 Nxd4 8.Qxd4
O-O 9.Qh4 Nh5 10.Bg5 f6 11.Be3 f5 12.Qxd8 Rxd8 13.Nd5 c6 14.Nc7 b6 15.Nxa8
Bxb2 16.Rd1 Bb7 17.Nxb6 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.24"]
[White "Wills, Adrian"]
[Black "Tan, Jonathan"]
[Result "0-1"]
[ECO "A04"]
[EventDate "1988.09.25"]
[PlyCount "64"]

1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.Nbd2 d6 5.g3 g6 6.Bg2 Bg7 7.O-O Nge7 8.c3 O-O 
9.Nc4 d5 10.Ne3 d4 11.cxd4 cxd4 12.Ng4 e5 13.Nh6+ Kh8 14.g4 Ng8 15.Nxg8 
Kxg8 16.Ng5 h6 17.Nh3 g5 18.Bf3 Be6 19.Kg2 Ne7 20.Bxg5 hxg5 21.Nxg5 Ng6 
22.Nxe6 fxe6 23.Be2 Nf4+ 24.Kg3 Bf6 25.h3 Qe7 26.g5 Bxg5 27.Bg4 Qh7 28.Qb3
Rf6 29.Kh2 Nxh3 30.Bxe6+ Kh8 31.Bxh3 Bf4+ 32.Kg2 Rg8+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.25"]
[White "Mallawasaschchi, Thivanka"]
[Black "Al-Sulaiti, Ali"]
[Result "1-0"]
[ECO "B92"]
[EventDate "1988.09.25"]
[PlyCount "105"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O 
Be6 9.Qd3 O-O 10.Rd1 b5 11.a4 Bc4 12.Qf3 Nc6 13.Be3 Nb4 14.Rd2 Nxc2 15.
Rxc2 Bxb3 16.Rd2 bxa4 17.Nxa4 Qa5 18.Ra3 Bxa4 19.b3 Qb4 20.Rxa4 Qxb3 21.
Bd1 Qb1 22.Rda2 Rfc8 23.Ra1 Qb7 24.Be2 Rc3 25.Bc4 a5 26.g4 Rc8 27.Qe2 Qd7 
28.h3 Qc7 29.Ba6 Rb8 30.g5 Nd7 31.Rxa5 Ra8 32.R5a4 Nc5 33.Bxc5 Qxc5 34.h4 
g6 35.Kg2 Bd8 36.R1a2 Bb6 37.Rc4 Rxc4 38.Bxc4 Rc8 39.Rc2 Qd4 40.Bxf7+ Kxf7
41.Rxc8 Ke7 42.Rh8 d5 43.Rxh7+ Kd6 44.exd5 Qf4 45.Qf3 Qa4 46.Rh6 Qc2 47.
Qf6+ Kxd5 48.Qxb6 Qe4+ 49.f3 Qe2+ 50.Qf2 Qd3 51.Rh8 Kc6 52.Rc8+ Kb7 53.Qc2
1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.29"]
[Round "5.26"]
[White "Hip Waye, Seman Antone"]
[Black "Sharma, Rudra Dutt"]
[Result "1-0"]
[ECO "C41"]
[EventDate "1988.09.25"]
[PlyCount "71"]

1.e4 e5 2.Nf3 d6 3.Nc3 g6 4.Bc4 Bg7 5.d3 h6 6.Be3 Nf6 7.h3 c6 8.Qd2 b5 9.
Bb3 a5 10.a3 Bb7 11.O-O-O b4 12.Na4 bxa3 13.bxa3 Nbd7 14.d4 Nxe4 15.Qd3 d5
16.dxe5 Nxe5 17.Nxe5 Bxe5 18.Bd4 Qf6 19.Bxe5 Qxe5 20.Qd4 Qxd4 21.Rxd4 Nxf2
22.Re1+ Kf8 23.Nc5 Ra7 24.Rd2 Ne4 25.Nxe4 dxe4 26.Rxe4 Kg7 27.Re7 h5 28.
Rxf7+ Kh6 29.c3 Rh7 30.Rdd7 Rxf7 31.Rxf7 c5 32.Bd5 Kg5 33.Bxb7 h4 34.Kd2 
Kh5 35.Bf3+ Kg5 36.Rxa7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.1"]
[White "Akopian, Vladimir"]
[Black "Blatny, Pavel"]
[Result "1-0"]
[WhiteElo "2455"]
[BlackElo "2490"]
[ECO "C88"]
[EventDate "1988.09.25"]
[PlyCount "97"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 Bb7
9.d3 Re8 10.Ng5 Rf8 11.Nf3 Re8 12.c3 Bf8 13.Nbd2 d5 14.exd5 Nxd5 15.d4 Nf4
16.Ne4 Na5 17.Bc2 f5 18.Ng3 g6 19.dxe5 Qxd1 20.Rxd1 Nxh3+ 21.Kf1 Be7 22.
Rd7 Bxf3 23.gxf3 Bg5 24.Bxg5 Nxg5 25.a4 Nxf3 26.e6 Nc4 27.axb5 axb5 28.
Rxa8 Rxa8 29.Rxc7 Nce5 30.Ke2 Ng1+ 31.Ke3 Rd8 32.Bb3 Ng4+ 33.Kf4 Nh3+ 34.
Kf3 Re8 35.Rb7 Ng5+ 36.Kg2 Nxe6 37.Rb6 Kf7 38.Ne2 Ne5 39.Rxb5 Kf6 40.Rb6 
Nd3 41.Bc4 Ne5 42.Bb5 Re7 43.Nf4 Kf7 44.Nd5 Ra7 45.Be8+ Kf8 46.Rxe6 Nd3 
47.Bb5 Nxb2 48.Re2 Nd1 49.c4 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.2"]
[White "Dimitrov, Vladimir"]
[Black "Wahls, Matthias"]
[Result "1/2-1/2"]
[WhiteElo "2380"]
[BlackElo "2460"]
[ECO "C68"]
[EventDate "1988.09.25"]
[PlyCount "29"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.Nc3 Bd6 6.d4 exd4 7.Qxd4 f6 8.Ne2
c5 9.Qd3 Ne7 10.Bf4 Nc6 11.O-O-O Nb4 12.Qb3 Qe7 13.Bxd6 cxd6 14.Nf4 Bg4 
15.a3 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.3"]
[White "Hellers, Ferdinand"]
[Black "Ivanchuk, Vasyl"]
[Result "1-0"]
[WhiteElo "2490"]
[BlackElo "2625"]
[ECO "B66"]
[EventDate "1988.09.25"]
[PlyCount "83"]

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.f4 Nxd4 11.Qxd4 Qa5 12.Be2 e5 13.Qd3 Be6 14.Kb1 exf4 15.
Bxf4 O-O 16.Rhf1 Rfc8 17.Nd5 Bxd5 18.exd5 Rc5 19.Bd2 Qc7 20.Rf5 Rc8 21.c3 
Qa5 22.Be3 g6 23.Bxc5 Rxc5 24.Rff1 Rxd5 25.Qf3 Re5 26.Bc4 b5 27.Bb3 Qb6 
28.Rd4 Kg7 29.g4 a5 30.a3 g5 31.h3 Qc5 32.h4 gxh4 33.Rf4 Re3 34.Qf2 Qe5 
35.Rf5 Re2 36.Qxh4 Qe4+ 37.Ka1 Qxg4 38.Qxg4+ Nxg4 39.Rg1 h5 40.Rxh5 Kg6 
41.Rxb5 f5 42.Bd1 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.4"]
[White "Gelfand, Boris"]
[Black "Schlosser, Michael"]
[Result "0-1"]
[WhiteElo "2585"]
[BlackElo "2380"]
[ECO "E73"]
[EventDate "1988.09.25"]
[PlyCount "130"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Nbd7 7.Qd2 c5 8.Nf3 Qa5
9.d5 h6 10.Bxh6 Bxh6 11.Qxh6 Nxe4 12.Rc1 Ndf6 13.O-O Bg4 14.a3 Rfb8 15.Ng5
Nxg5 16.Bxg4 Ngh7 17.Be2 Qd8 18.Rce1 Qf8 19.Qe3 Kh8 20.Bd3 Ng8 21.b4 b6 
22.Bc2 a6 23.Rb1 Qh6 24.Qxh6 Nxh6 25.Rfe1 Ng8 26.bxc5 bxc5 27.Ba4 Nhf6 28.
f3 Kg7 29.Bc6 Rxb1 30.Rxb1 Ra7 31.a4 Nd7 32.f4 Nh6 33.a5 Nf5 34.Na4 Nd4 
35.Nb6 Nf6 36.Nc8 Rc7 37.Bb7 Nc2 38.Rb6 Nb4 39.Bxa6 Nxa6 40.Nxd6 exd6 41.
Rxa6 Ne4 42.Rc6 Rd7 43.a6 Nd2 44.Rb6 Nxc4 45.Rb7 Rd8 46.a7 Ra8 47.Kf2 Na5 
48.Rd7 Nb3 49.Rb7 c4 50.Ke2 Nc5 51.Rc7 Ne4 52.Ke3 Nf6 53.Kd4 c3 54.Kd3 
Nxd5 55.Rb7 Kf6 56.g4 Nxf4+ 57.Kxc3 Nd5+ 58.Kd2 Ne7 59.h4 Nc6 60.Rb6 Nxa7 
61.Ra6 Rh8 62.g5+ Ke6 63.Rxa7 Rxh4 64.Ra1 Rg4 65.Re1+ Kd7 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.5"]
[White "Lautier, Joel"]
[Black "Polgar, Zsuzsa"]
[Result "1/2-1/2"]
[WhiteElo "2365"]
[BlackElo "2490"]
[ECO "D21"]
[EventDate "1988.09.25"]
[PlyCount "61"]

1.d4 d5 2.c4 dxc4 3.Nf3 c5 4.d5 e6 5.Nc3 Ne7 6.e4 exd5 7.exd5 Nf5 8.Bxc4 
Nd6 9.Bd3 Be7 10.h3 O-O 11.O-O Bf5 12.Bf4 Bxd3 13.Qxd3 Nd7 14.Rfe1 Re8 15.
Re2 c4 16.Qd2 Nc5 17.Qd4 Nd3 18.Bxd6 Bxd6 19.Qxc4 Nf4 20.Rxe8+ Qxe8 21.g3 
Ng6 22.Re1 Qd7 23.Qg4 Qxg4 24.hxg4 Rd8 25.Re4 Kf8 26.Kg2 Ne7 27.Rc4 h6 28.
Kf1 a6 29.a4 a5 30.Nd4 Be5 31.Ndb5 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.6"]
[White "Hansen, Lars Bo"]
[Black "Serper, Grigory"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2435"]
[ECO "A55"]
[EventDate "1988.09.25"]
[PlyCount "65"]

1.d4 Nf6 2.c4 c6 3.Nf3 d6 4.Nc3 Nbd7 5.e4 e5 6.Be2 Be7 7.O-O a6 8.Rb1 O-O 
9.Re1 Re8 10.Bf1 Qc7 11.a3 h6 12.h3 b5 13.b4 exd4 14.Nxd4 Ne5 15.cxb5 cxb5
16.Qb3 Bd7 17.Bf4 Qb7 18.Rbd1 Bf8 19.Nf5 Be6 20.Qb2 Rad8 21.Bg3 Rd7 22.Ne3
Rc7 23.Bxe5 dxe5 24.Ned5 Bxd5 25.Nxd5 Nxd5 26.Rxd5 Qc6 27.Red1 Qc3 28.Qa2 
Qc2 29.Qxc2 Rxc2 30.Rd8 Rxd8 31.Rxd8 Ra2 32.Ra8 Rxa3 33.Bxb5 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.7"]
[White "Adams, Michael"]
[Black "Lin Weiguo"]
[Result "0-1"]
[WhiteElo "2460"]
[ECO "C78"]
[EventDate "1988.09.25"]
[PlyCount "131"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.d3 Bc5 8.a4 d6 
9.Nc3 b4 10.Nd5 Na5 11.Nxf6+ Qxf6 12.Ba2 Bc8 13.Bg5 Qg6 14.Be3 Bg4 15.Bxc5
Bxf3 16.Qxf3 dxc5 17.Qe3 Qd6 18.f4 O-O 19.fxe5 Qxe5 20.Rab1 Rae8 21.Rf3 c4
22.dxc4 c5 23.Qf2 g6 24.Rf1 Re7 25.Rf6 Nb7 26.Rxa6 Nd6 27.Qf6 Qxf6 28.Rxf6
Nxe4 29.Rf1 Nd2 30.Ra1 f5 31.Rd6 Re2 32.Rd3 f4 33.Rd1 Ne4 34.Bb3 g5 35.Kf1
Rf2+ 36.Kg1 Re2 37.h3 Re8 38.Rd5 h5 39.a5 g4 40.hxg4 hxg4 41.Rf1 Rf8 42.
Rd3 Ng5 43.Rd5 Ne4 44.Rd3 Kg7 45.c3 bxc3 46.bxc3 Rd2 47.Rd1 Rb2 48.Re1 Nf2
49.Rd7+ Kg6 50.Rf1 g3 51.Rd6+ Kg7 52.Rd7+ Kf6 53.Rd6+ Ke7 54.Rh6 Rxb3 55.
a6 Rf6 56.Rh7+ Rf7 57.Rh6 Ra3 58.Rb1 Ra2 59.Kf1 Ng4 60.Rg6 Ne3+ 61.Ke1 
Nxg2+ 62.Kf1 Ne3+ 63.Ke1 Nc2+ 64.Kf1 g2+ 65.Kg1 Nb4 66.cxb4 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.8"]
[White "Capo Iturrieta, Jose Miguel"]
[Black "Wolff, Patrick"]
[Result "0-1"]
[WhiteElo "2295"]
[BlackElo "2500"]
[ECO "B07"]
[EventDate "1988.09.25"]
[PlyCount "70"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f3 c6 5.Be3 b5 6.Qd2 Nbd7 7.d5 cxd5 8.Bxb5 
dxe4 9.Bc6 Rb8 10.Bxa7 Rxb2 11.Na4 Qc7 12.Nxb2 Qxc6 13.Bd4 Bg7 14.Qc3 Qa8 
15.Ne2 Ba6 16.Qa3 O-O 17.fxe4 Qc6 18.Nd3 Ra8 19.Nb4 Qxe4 20.Qf3 Qxf3 21.
gxf3 Bb7 22.Kf2 e5 23.Bb2 e4 24.Ng3 exf3 25.h3 Ne4+ 26.Nxe4 Bxb2 27.Rae1 
Bd4+ 28.Kg3 f2 29.Nxf2 Bxh1 30.Rxh1 Nc5 31.Rd1 Bc3 32.Nc6 Ra6 33.Ne7+ Kf8 
34.Nc8 Rxa2 35.Kf3 Be5 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.9"]
[White "Gdanski, Jacek"]
[Black "Manor, Ilan"]
[Result "1/2-1/2"]
[WhiteElo "2395"]
[BlackElo "2430"]
[ECO "C01"]
[EventDate "1988.09.25"]
[PlyCount "59"]

1.e4 d5 2.exd5 Nf6 3.c4 e6 4.d4 exd5 5.Nc3 Bb4 6.Bd3 O-O 7.Ne2 dxc4 8.Bxc4
Bf5 9.O-O Nbd7 10.Ng3 Bg6 11.Bb3 c5 12.Bf4 Rc8 13.Nd5 Nxd5 14.Bxd5 Qf6 15.
Be3 Nb6 16.Bxb7 Rcd8 17.Qg4 Nc4 18.Be4 Bd2 19.Qe2 Nd6 20.Bxd2 Nxe4 21.Nxe4
Qxd4 22.Be3 Qxe4 23.Rfc1 Rd5 24.Qa6 Qe7 25.Qa5 Rfd8 26.h3 h6 27.Re1 Qb7 
28.b3 Qb6 29.Qa3 a5 30.Rac1 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.10"]
[White "Piket, Jeroen"]
[Black "Lim, Mark"]
[Result "1-0"]
[WhiteElo "2495"]
[BlackElo "2205"]
[ECO "E13"]
[EventDate "1988.09.25"]
[PlyCount "81"]

1.d4 Nf6 2.Nf3 b6 3.Bg5 e6 4.c4 Bb7 5.Nc3 Bb4 6.e3 Bxc3+ 7.bxc3 d6 8.Nd2 
Nbd7 9.f3 h6 10.Bh4 Qe7 11.Bd3 e5 12.e4 Nf8 13.Nf1 Ng6 14.Bf2 Nf4 15.Ne3 
Bc8 16.Bc2 O-O 17.a4 a5 18.h4 g6 19.Qd2 Bd7 20.Kf1 Qe8 21.g3 N4h5 22.Kg2 
Kh7 23.Bg1 Rc8 24.Bh2 Qe6 25.g4 Ng7 26.Rad1 Rfd8 27.Rde1 h5 28.g5 Ng8 29.
Nd5 f6 30.gxf6 Nxf6 31.dxe5 Nxd5 32.exd5 Qh3+ 33.Kf2 Qxh4+ 34.Bg3 Qxc4 35.
Qg5 Qc5+ 36.Kg2 Qxd5 37.Rxh5+ Kg8 38.Qxg6 Qd2+ 39.Kg1 Qxc2 40.Qxc2 Nxh5 
41.Qg6+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.11"]
[White "Norwood, David Robert"]
[Black "Hill, Shane Malcolm"]
[Result "1-0"]
[WhiteElo "2470"]
[BlackElo "2280"]
[ECO "B07"]
[EventDate "1988.09.25"]
[PlyCount "59"]

1.g3 Nf6 2.Bg2 g6 3.e4 d6 4.d4 Bg7 5.Nc3 O-O 6.Nge2 e5 7.h3 Nc6 8.Be3 a6 
9.a4 h6 10.O-O Kh7 11.Qd2 exd4 12.Nxd4 Ne5 13.Qe2 c5 14.Nf3 Nxf3+ 15.Qxf3 
Nd7 16.Rfd1 Ne5 17.Qe2 Be6 18.Nd5 Rc8 19.f4 Nc6 20.c3 Ne7 21.e5 Nxd5 22.
Bxd5 Qd7 23.Bg2 d5 24.Qf2 c4 25.g4 f6 26.f5 gxf5 27.gxf5 Bxf5 28.Rxd5 Qe6 
29.Rd6 Qxe5 30.Rd5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.12"]
[White "Al-Modiahki, Mohamad"]
[Black "Kosic, Dragan"]
[Result "0-1"]
[WhiteElo "2230"]
[BlackElo "2440"]
[ECO "B25"]
[EventDate "1988.09.25"]
[PlyCount "114"]

1.e4 c5 2.Nc3 e6 3.g3 Nc6 4.Bg2 g6 5.d3 Bg7 6.f4 d6 7.Nf3 Nge7 8.O-O O-O 
9.Be3 Nd4 10.Qd2 Rb8 11.Rae1 Nec6 12.Nd1 Nxf3+ 13.Bxf3 b6 14.g4 Nd4 15.Bg2
f5 16.c3 Nb5 17.gxf5 exf5 18.Bf2 Nc7 19.Bg3 d5 20.exd5 Nxd5 21.Ne3 Nxe3 
22.Rxe3 Bb7 23.Rfe1 Bf6 24.Bxb7 Rxb7 25.Qe2 Kg7 26.Qf3 Rd7 27.Kg2 Rd6 28.
Bf2 Qd7 29.Qe2 Rd8 30.Rd1 Qa4 31.a3 h5 32.Rf3 Re8 33.Re3 Rxe3 34.Bxe3 Re6 
35.Re1 Kf7 36.Qf2 Qd7 37.Qd2 Qd5+ 38.Kg1 Rd6 39.Rd1 Qf3 40.Rf1 Qd5 41.Rd1 
Re6 42.Rf1 Re8 43.Qe2 Bd8 44.Qd2 a5 45.Bf2 Bf6 46.Re1 Rd8 47.Qe3 h4 48.h3 
Rg8 49.Kh2 g5 50.c4 Qc6 51.Rg1 g4 52.hxg4 fxg4 53.Qe4 g3+ 54.Bxg3 hxg3+ 
55.Rxg3 Qxe4 56.dxe4 Rxg3 57.Kxg3 Bxb2 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.13"]
[White "Rachels, Stuart"]
[Black "Ballmann, Martin"]
[Result "1-0"]
[WhiteElo "2350"]
[BlackElo "2275"]
[ECO "C95"]
[EventDate "1988.09.25"]
[PlyCount "83"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.a4 c5 
16.d5 c4 17.Bg5 h6 18.Be3 Qc7 19.Qd2 Kh7 20.Nh2 Bg7 21.Ng4 Ng8 22.f4 exf4 
23.Bxf4 Ne5 24.Nxe5 Bxe5 25.Rf1 Kg7 26.Rf3 Bxf4 27.Qxf4 Re5 28.Raf1 Rf8 
29.Ne2 Bc8 30.Nd4 Bd7 31.axb5 axb5 32.Qh4 f6 33.Qf2 Qc5 34.Ra1 Rf7 35.Ra6 
Ne7 36.Rg3 Rg5 37.h4 Rg4 38.Rxg4 Bxg4 39.Qf4 Bc8 40.Qxd6 Qxd6 41.Rxd6 f5 
42.e5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.14"]
[White "Adla, Diego Gustavo"]
[Black "Paneque Martin, Pedro"]
[Result "1/2-1/2"]
[WhiteElo "2340"]
[BlackElo "2300"]
[ECO "E97"]
[EventDate "1988.09.25"]
[PlyCount "85"]

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.Bc1 Kh8 11.d5 Ne7 12.Ne1 f5 13.Bxg4 fxg4 14.f3 gxf3 15.Nxf3 
Bg4 16.h3 Bxf3 17.Rxf3 Ng8 18.Rxf8 Qxf8 19.Qe2 a6 20.Bd2 Qe7 21.Rf1 Bh6 
22.Bxh6 Nxh6 23.Qe3 Ng8 24.b3 Kg7 25.Rf2 Nf6 26.Ne2 Nd7 27.Nc1 h6 28.g3 
Qg5 29.Qxg5 hxg5 30.Nd3 Rh8 31.Kg2 Nf6 32.Re2 g4 33.hxg4 Nxg4 34.Kf3 Nh2+ 
35.Kg2 Ng4 36.Kf3 Nf6 37.Kg2 Kh6 38.Nf2 g5 39.Rc2 b6 40.b4 Nd7 41.Nd3 Nf6 
42.Nf2 Nd7 43.Nd3 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.15"]
[White "Comas i Fabrego, Lluis"]
[Black "MacKay, Ian"]
[Result "1/2-1/2"]
[WhiteElo "2325"]
[ECO "A00"]
[EventDate "1988.09.25"]
[PlyCount "98"]

1.e4 d5 2.Nc3 d4 3.Nce2 c5 4.d3 Nc6 5.g3 e5 6.Bg2 Be6 7.f4 f6 8.Nf3 Bd6 9.
c4 dxc3 10.bxc3 Nge7 11.O-O Bg4 12.h3 Bh5 13.g4 Bf7 14.g5 Qc7 15.gxf6 gxf6
16.fxe5 Nxe5 17.Nxe5 fxe5 18.d4 Bh5 19.Qa4+ Qc6 20.Qxc6+ bxc6 21.Ng3 Bf7 
22.Ba3 Rg8 23.dxc5 Bc7 24.Kh2 Rd8 25.Rf2 Rd3 26.Bf3 Ng6 27.Rb1 Be6 28.Bh5 
Kd7 29.Rd1 Rxd1 30.Bxd1 Nf4 31.Bb3 Rb8 32.Rd2+ Ke7 33.Bxe6 Kxe6 34.Rd1 Rd8
35.Rxd8 Bxd8 36.Bc1 Be7 37.Be3 Bf8 38.h4 Nd3 39.Kg2 Be7 40.Nf5 Bxc5 41.Kf3
Bb6 42.Ke2 Nb2 43.Ng3 Na4 44.Bd2 c5 45.Kd3 Nb2+ 46.Kc2 Nc4 47.Kd3 Nb2+ 48.
Kc2 Nc4 49.Kd3 Nb2+ 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.16"]
[White "Jones, Lee"]
[Black "Hernandez Guerrero, Eduardo"]
[Result "1-0"]
[BlackElo "2290"]
[ECO "D34"]
[EventDate "1988.09.25"]
[PlyCount "103"]

1.c4 c5 2.Nc3 Nf6 3.g3 e6 4.Nf3 Nc6 5.Bg2 d5 6.cxd5 exd5 7.d4 Be7 8.O-O 
O-O 9.Bg5 c4 10.Ne5 Bf5 11.Rc1 h6 12.Be3 Bb4 13.Qa4 Bxc3 14.Nxc6 Qe8 15.
Rxc3 Bd7 16.Bf4 Qxe2 17.Qc2 Qh5 18.Ne5 Bf5 19.Qd1 Qxd1 20.Rxd1 Ne4 21.Bxe4
Bxe4 22.Nd7 Rfe8 23.Nc5 b5 24.Nxe4 Rxe4 25.Re3 Rxe3 26.Bxe3 b4 27.Bf4 Rc8 
28.Bd6 a5 29.Kf1 c3 30.bxc3 Rxc3 31.Rd2 Rc1+ 32.Ke2 g5 33.Rb2 Rc3 34.Bc5 
Ra3 35.Kd2 Kg7 36.Kc1 Kg6 37.Re2 Rf3 38.Kb2 f6 39.Bb6 a4 40.Ba5 a3+ 41.Kb1
b3 42.axb3 Rxb3+ 43.Ka2 Rf3 44.Bb4 Kh5 45.h3 f5 46.Bxa3 f4 47.Bd6 Rd3 48.
gxf4 gxf4 49.Bxf4 Rxd4 50.Bg3 Kg6 51.Kb2 Rc4 52.Re6+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.17"]
[White "Southam, Todd"]
[Black "Chakurira, Svunurai"]
[Result "1-0"]
[WhiteElo "2285"]
[ECO "A57"]
[EventDate "1988.09.25"]
[PlyCount "85"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 axb5 6.e4 b4 7.Nb5 d6 8.Bf4 Nxe4 
9.Nf3 Bg4 10.h3 g5 11.Bh2 Bf5 12.Bd3 Bg7 13.Qe2 Kf8 14.O-O Qd7 15.Rfe1 Bf6
16.a4 h5 17.Bxe4 g4 18.hxg4 hxg4 19.Nd2 Na6 20.Nc4 Rb8 21.Qd3 Bxe4 22.Qxe4
Kg7 23.Ne3 Rh5 24.Qxg4+ Qxg4 25.Nxg4 Rbh8 26.f3 Bxb2 27.Ra2 f5 28.Rxb2 
fxg4 29.Rxe7+ Kf6 30.Bxd6 Rxd5 31.Rbe2 c4 32.R2e6+ Kf5 33.Re5+ Rxe5 34.
Rxe5+ Kf6 35.Re4 Rc8 36.Be5+ Kg6 37.Nd6 Rc5 38.Rxg4+ Kh5 39.Nxc4 b3 40.Bb2
Rc6 41.Rd4 Nc5 42.Rd5+ Kh4 43.Kh2 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.18"]
[White "Tan, Jonathan"]
[Black "Rahman, Ziaur"]
[Result "1-0"]
[ECO "A02"]
[EventDate "1988.09.25"]
[PlyCount "149"]

1.f4 Nf6 2.Nf3 c5 3.e3 g6 4.Be2 Bg7 5.O-O O-O 6.d4 b6 7.b3 Bb7 8.Bb2 d6 9.
c4 Nbd7 10.Nfd2 Qc7 11.Bf3 Rfe8 12.Nc3 Rad8 13.Rc1 a6 14.d5 e5 15.Qc2 Bc8 
16.Rce1 Qb8 17.a4 Kh8 18.g4 Nf8 19.f5 Ng8 20.Kh1 Qc7 21.e4 Qe7 22.Bc1 Bh6 
23.Rg1 Bf4 24.Bd1 g5 25.Qd3 Kg7 26.Ne2 Nd7 27.Bb2 Ngf6 28.Nf3 h6 29.Bc2 
Rh8 30.Nxf4 exf4 31.e5 dxe5 32.Nxe5 Nxe5 33.Rxe5 Qd6 34.Qc3 Rdf8 35.Rge1 
h5 36.Re7 Rh6 37.gxh5 Rfh8 38.Kg1 f3 39.Qe5 Qxe5 40.Bxe5 Rxh5 41.Rc7 g4 
42.Rc6 R5h6 43.Re4 Bxf5 44.Rf4 Bxc2 45.Rcxf6 Rh5 46.Rxf7+ Kg6 47.Bxh8 Rxh8
48.R4f6+ Kg5 49.Rxb6 Rg8 50.a5 Bg6 51.Rff6 Bf5 52.Rxa6 Re8 53.Rfe6 Rf8 54.
Re5 Kf4 55.Rxf5+ Kxf5 56.d6 Re8 57.Kf1 Re2 58.d7 Rd2 59.Rc6 Kf4 60.Rxc5 
Rxh2 61.Rf5+ Kg3 62.Ke1 Rh8 63.c5 Kg2 64.c6 g3 65.c7 f2+ 66.Ke2 Rh5 67.
c8=Q Rxf5 68.Qc6+ Kg1 69.Qc1+ f1=Q+ 70.Qxf1+ Rxf1 71.d8=Q Rf2+ 72.Ke3 g2 
73.a6 Rf7 74.b4 Rh7 75.b5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.19"]
[White "McCann, Kevin"]
[Black "Canfell, Gregory"]
[Result "0-1"]
[BlackElo "2245"]
[ECO "B86"]
[EventDate "1988.09.25"]
[PlyCount "58"]

1.e4 c5 2.Nc3 e6 3.Nf3 d6 4.d4 cxd4 5.Nxd4 Nf6 6.Bc4 Be7 7.O-O O-O 8.Kh1 
d5 9.exd5 exd5 10.Bb3 Nc6 11.Be3 Ne5 12.Nde2 Bd6 13.Nxd5 Nfg4 14.Nef4 Qh4 
15.h3 Bf5 16.f3 Nxe3 17.Nxe3 Bb8 18.Ned5 Ng6 19.Nxg6 hxg6 20.Qe1 Bg3 21.
Ne7+ Kh8 22.Nxf5 gxf5 23.Qa5 g6 24.Qa4 Bf4 25.Qd4+ Kh7 26.Qf2 Bg3 27.Qg1 
Rae8 28.Bc4 Qxc4 29.Qxa7 Bb8 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.20"]
[White "Claesen, Pieter"]
[Black "Ng Ek Leong"]
[Result "1-0"]
[BlackElo "2275"]
[ECO "B07"]
[EventDate "1988.09.25"]
[PlyCount "75"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bc4 Bg7 5.Qe2 Nc6 6.e5 Nxd4 7.exf6 Nxe2 8.fxg7
Rg8 9.Ngxe2 Bf5 10.Nd4 e5 11.Nf3 c6 12.Bg5 Qb6 13.O-O-O Qb4 14.Bb3 h6 15.
Bxh6 Be6 16.Bxe6 fxe6 17.Rhe1 d5 18.Rxe5 O-O-O 19.Nd4 Rde8 20.f4 Kd7 21.g3
Re7 22.Nf3 Qc5 23.Re2 Kc8 24.Ne5 Rexg7 25.Bxg7 Rxg7 26.Nd3 Qd6 27.Rde1 Re7
28.Re5 b5 29.h4 a5 30.Rg5 a4 31.a3 Kc7 32.Rxg6 d4 33.Ne4 Qd5 34.Nec5 e5 
35.fxe5 Qf7 36.h5 Kb6 37.Nd7+ Ka5 38.Nb8 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.21"]
[White "Taylor, Michael"]
[Black "Davis, Colin"]
[Result "0-1"]
[ECO "B08"]
[EventDate "1988.09.25"]
[PlyCount "92"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.h3 O-O 6.Be3 c6 7.a4 Qc7 8.Be2 Nbd7 
9.a5 e5 10.O-O Re8 11.dxe5 Nxe5 12.Nxe5 dxe5 13.Bc4 Be6 14.Qe2 Qe7 15.Bxe6
Qxe6 16.Rfd1 Nd7 17.Qd3 Red8 18.b4 Bf6 19.Qe2 Be7 20.b5 Bb4 21.bxc6 Bxc3 
22.cxb7 Rab8 23.a6 Bxa1 24.Bxa7 Bd4 25.Bxb8 Rxb8 26.Rxd4 exd4 27.a7 Qa2 
28.axb8=Q+ Nxb8 29.Qb5 Qe6 30.Qc5 Qc6 31.Qe7 Qd7 32.Qxd7 Nxd7 33.Kf1 Kf8 
34.Ke2 Ke7 35.Kd3 Nc5+ 36.Kxd4 Nxb7 37.c4 Kd6 38.f4 Nc5 39.e5+ Kc6 40.g4 
Ne6+ 41.Ke3 Kc5 42.f5 Kxc4 43.fxe6 fxe6 44.g5 Kd5 45.Kf4 Kd4 46.h4 Kd5 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.22"]
[White "Saunders, Mark"]
[Black "Watanabe, Roberto"]
[Result "0-1"]
[ECO "C05"]
[EventDate "1988.09.25"]
[PlyCount "56"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.g3 cxd4 
9.cxd4 Bb4+ 10.Kf2 f6 11.Kg2 O-O 12.Nh3 fxe5 13.fxe5 Rxf3 14.Qxf3 Nxd4 15.
Qh5 g6 16.Qg5 Nc5 17.Be3 Nf5 18.g4 Nxe3+ 19.Qxe3 d4 20.Qxd4 Bd7 21.Kg1 Bc6
22.Rd1 Bf3 23.a3 Bxd1 24.axb4 Nd7 25.Qxb6 axb6 26.Nf2 Bf3 27.Bg2 Ra1+ 28.
Bf1 Nxe5 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.23"]
[White "Mallawasaschchi, Thivanka"]
[Black "Oparaugo, Thomas"]
[Result "1-0"]
[ECO "C96"]
[EventDate "1988.09.25"]
[PlyCount "75"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Na5 10.Bc2 Nd7 11.d4 c5 12.d5 Nb6 13.b3 f5 14.Nbd2 f4 15.Nh2 Rf6 16.
Qe2 Qe8 17.Bd1 Rg6 18.Kh1 Bd7 19.Qf1 Qf8 20.Bh5 Rh6 21.Be2 Kh8 22.Bb2 Bf6 
23.Rec1 Rc8 24.a4 bxa4 25.Bxa6 Ra8 26.b4 Nb3 27.Nxb3 axb3 28.Bb5 Rb8 29.
Bxd7 Nxd7 30.b5 c4 31.Qxc4 Nc5 32.Ba3 Bh4 33.Rcb1 Rf6 34.Bxc5 dxc5 35.Qe2 
c4 36.Nf3 Rh6 37.Qxc4 Bxf2 38.Nxe5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.24"]
[White "Cooper, Paul"]
[Black "Wills, Adrian"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1988.09.25"]
[PlyCount "53"]

1.Nf3 Nf6 2.d4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.Nc3 Nbd7 7.e4 e5 8.dxe5 
dxe5 9.Qe2 c6 10.Rd1 Qe7 11.h3 Nh5 12.Be3 f5 13.exf5 gxf5 14.Nxe5 Nxe5 15.
Qxh5 Nc4 16.Re1 Nxe3 17.Rxe3 Qb4 18.Rb1 f4 19.Be4 h6 20.gxf4 Qd6 21.Rg3 
Rf6 22.Kh1 Rf7 23.Rd1 Qf6 24.Rg6 Qxf4 25.Rd8+ Rf8 26.Rxg7+ Kh8 27.Rh7+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.25"]
[White "Kuffer, Jean-Claude"]
[Black "Hip Waye, Seman Antone"]
[Result "1-0"]
[ECO "D02"]
[EventDate "1988.09.25"]
[PlyCount "95"]

1.d4 d5 2.Nf3 Nf6 3.e3 Nc6 4.c3 Bf5 5.Nbd2 e6 6.Nh4 Bg4 7.f3 Bh5 8.g3 Be7 
9.Ng2 Ne4 10.Nf4 Nxd2 11.Bxd2 Bg6 12.Nxg6 fxg6 13.Bd3 Qd7 14.Qe2 O-O 15.
O-O-O e5 16.Rde1 exd4 17.exd4 Rae8 18.Qg2 Na5 19.f4 Qa4 20.Qxd5+ Kh8 21.
Bc2 Qc6 22.Qxa5 a6 23.Qa4 b5 24.Qb3 Bd6 25.Bd3 Rxe1+ 26.Rxe1 Qd7 27.Qe6 
Qc6 28.Be4 Qe8 29.Bd5 Qxe6 30.Rxe6 Rd8 31.Bc6 Kg8 32.a4 bxa4 33.Bxa4 a5 
34.Bb3 Kf8 35.Kc2 c5 36.dxc5 Bxc5 37.Be3 Bxe3 38.Rxe3 h6 39.Re5 Re8 40.
Rxe8+ Kxe8 41.Kd3 Kd7 42.Kd4 Kc7 43.Bf7 g5 44.fxg5 hxg5 45.Ke5 Kb6 46.Kf5 
Kb5 47.Kxg5 Ka4 48.Kg6 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.09.30"]
[Round "6.26"]
[White "Al-Sulaiti, Ali"]
[Black "Sharma, Rudra Dutt"]
[Result "1-0"]
[ECO "A21"]
[EventDate "1988.09.25"]
[PlyCount "81"]

1.c4 e5 2.Nc3 g6 3.g3 Bg7 4.Bg2 c6 5.Nf3 Ne7 6.d3 d5 7.cxd5 cxd5 8.O-O O-O
9.Bg5 f6 10.Bd2 Nbc6 11.Rc1 Be6 12.Qa4 a6 13.Rfd1 b5 14.Qc2 d4 15.Ne4 Rc8 
16.Nc5 Bf7 17.Qb1 Nb8 18.b4 Qb6 19.Rc2 Rfd8 20.Rdc1 Qa7 21.Bh3 Rc6 22.a4 
bxa4 23.Nxa4 Rxc2 24.Qxc2 Nd5 25.Nc5 Re8 26.Ra1 Bf8 27.Ne4 Qb6 28.Rb1 f5 
29.Nc5 a5 30.Na4 Qc6 31.Qxc6 Nxc6 32.bxa5 Ra8 33.Nb6 Rb8 34.Rc1 Be8 35.
Nxd5 Rb2 36.Nf6+ Kf7 37.Nxe8 Kxe8 38.Rxc6 e4 39.dxe4 fxe4 40.Re6+ Kd7 41.
Rb6+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.1"]
[White "Akopian, Vladimir"]
[Black "Hellers, Ferdinand"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2490"]
[ECO "A08"]
[EventDate "1988.09.25"]
[PlyCount "33"]

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.exd5 Nxd5 10.Re1 Nde7 11.Nc4 f6 12.Nfd2 Qxd3 13.Qb3 Kh8 14.Ne4 b6 15.
Ncd6 Na5 16.Nf7+ Kg8 17.Nh6+ 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.2"]
[White "Lin Weiguo"]
[Black "Wahls, Matthias"]
[Result "0-1"]
[BlackElo "2460"]
[ECO "D00"]
[EventDate "1988.09.25"]
[PlyCount "64"]

1.d4 Nf6 2.Nc3 d5 3.f3 c5 4.e4 cxd4 5.Qxd4 Nc6 6.Bb5 Bd7 7.Bxc6 Bxc6 8.e5 
Nd7 9.e6 fxe6 10.f4 Qb6 11.Be3 Qxb2 12.Rb1 Qxc2 13.Nge2 e5 14.fxe5 e6 15.
O-O Bc5 16.Qf4 Qf5 17.Qg3 Bxe3+ 18.Qxe3 Qxe5 19.Qd2 Nf6 20.Rfe1 Qd6 21.Nd4
O-O 22.Rxe6 Qc5 23.Kh1 Rad8 24.Rc1 Ne4 25.Qe3 Qxc3 26.Rxe4 Qxc1+ 27.Qxc1 
dxe4 28.Ne6 Bb5 29.Nxd8 e3 30.Qxe3 Rf1+ 31.Qg1 Rxg1+ 32.Kxg1 Bc6 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.3"]
[White "Schlosser, Michael"]
[Black "Dimitrov, Vladimir"]
[Result "0-1"]
[WhiteElo "2380"]
[BlackElo "2380"]
[ECO "C02"]
[EventDate "1988.09.25"]
[PlyCount "110"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.a3 c4 7.Nbd2 Na5 8.Be2 Qb6 9.
O-O h6 10.Re1 O-O-O 11.Qc2 Ne7 12.Bd1 Kb8 13.Rb1 Qc7 14.Nf1 Nc8 15.Ng3 Be7
16.Nh5 Rdg8 17.Re3 Nb6 18.Qe2 Ka8 19.Ne1 g6 20.Nf6 Bxf6 21.exf6 g5 22.Nf3 
Ba4 23.Bxa4 Nxa4 24.Ne5 Nc6 25.h4 Nxe5 26.Rxe5 gxh4 27.Qh5 Rg6 28.Qxh4 Qd8
29.Rh5 Qxf6 30.Qxf6 Rxf6 31.g3 Rg6 32.Kg2 b5 33.Bf4 Kb7 34.Kf3 Kc6 35.Ke2 
a5 36.Kd2 Nb6 37.f3 Nd7 38.Rbh1 Nf6 39.R5h2 Rh7 40.g4 Kd7 41.Bxh6 Rg8 42.
Bf4 Rgh8 43.Rxh7 Rxh7 44.Rxh7 Nxh7 45.Bh6 Nf6 46.Bg7 Ng8 47.Ke3 Ne7 48.Bf8
Nc6 49.Kf4 f6 50.Bg7 Ke7 51.g5 fxg5+ 52.Kxg5 b4 53.axb4 axb4 54.Kf4 b3 55.
Ke3 Nb4 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.4"]
[White "Wolff, Patrick"]
[Black "Hansen, Lars Bo"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2455"]
[ECO "C10"]
[EventDate "1988.09.25"]
[PlyCount "127"]

1.e4 e6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bd7 5.Nf3 Bc6 6.Bd3 Bxe4 7.Bxe4 c6 8.c3 
Nf6 9.Bc2 g6 10.Bf4 Bg7 11.Qd2 Nbd7 12.Bh6 Bxh6 13.Qxh6 Qe7 14.O-O O-O-O 
15.Rfe1 Qf8 16.Qg5 h6 17.Qa5 Kb8 18.c4 Qd6 19.Rad1 Qc7 20.Qc3 g5 21.b4 
Rhg8 22.Qb3 g4 23.Nd2 e5 24.c5 exd4 25.Nc4 Rde8 26.Nd6 Rxe1+ 27.Rxe1 Nd5 
28.Qc4 N7b6 29.Qxd4 Nc8 30.Nf5 h5 31.g3 Qd8 32.Bb3 Rg5 33.Qe5+ Nc7 34.Rd1 
Qe8 35.Qf4 f6 36.Nd6 Qe5 37.Nf7 Qxf4 38.gxf4 Rg8 39.Ne5 Rh8 40.Nd7+ Ka8 
41.Nxf6 a5 42.Nd7 Ne7 43.bxa5 Ka7 44.f3 Ned5 45.Bxd5 Nxd5 46.Rd4 Re8 47.
fxg4 hxg4 48.f5 Re3 49.Nb6 Nc3 50.Rxg4 Rf3 51.Nc8+ Ka6 52.Nd6 Nd5 53.Rg3 
Rf4 54.Kg2 Rd4 55.Rf3 Nf6 56.Rb3 Nd7 57.Nxb7 Rd5 58.Nd6 Nxc5 59.Rb6+ Kxa5 
60.Rxc6 Nd7 61.Nb7+ Kb4 62.Rd6 Kc4 63.Rxd5 Kxd5 64.Kf3 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.5"]
[White "Blatny, Pavel"]
[Black "Lautier, Joel"]
[Result "0-1"]
[WhiteElo "2490"]
[BlackElo "2365"]
[ECO "C07"]
[EventDate "1988.09.25"]
[PlyCount "62"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 5.exd5 Qxd5 6.Bc4 Qd6 7.O-O Nc6 8.Nb3
Nf6 9.Nbxd4 Nxd4 10.Nxd4 a6 11.c3 Qc7 12.Qe2 Bd6 13.h3 O-O 14.Bd3 Bd7 15.
Bg5 Nd5 16.Qe4 f5 17.Qf3 h6 18.Bd2 Nf6 19.Qd1 Rae8 20.Qb3 Kh8 21.Rad1 Bc5 
22.Nf3 Bc6 23.Nd4 Bd5 24.Qa4 b5 25.Qc2 Qb7 26.Be3 Bxg2 27.Nxe6 Rxe6 28.
Bxc5 Qf3 29.Rfe1 Bxh3 30.Bf1 Bxf1 31.Rxf1 Ne4 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.6"]
[White "Polgar, Zsuzsa"]
[Black "Serper, Grigory"]
[Result "1-0"]
[WhiteElo "2490"]
[BlackElo "2435"]
[ECO "D94"]
[EventDate "1988.09.25"]
[PlyCount "79"]

1.d4 Nf6 2.c4 c6 3.Nc3 d5 4.e3 g6 5.Nf3 Bg7 6.Bd3 O-O 7.O-O Bg4 8.h3 Bxf3 
9.Qxf3 e6 10.Rd1 Nbd7 11.b3 Nb6 12.Bb2 Nc8 13.Ne2 Nd6 14.Ng3 Qa5 15.Qe2 
Rad8 16.Qc2 Rd7 17.a4 Qd8 18.Nf1 Nh5 19.c5 Nc8 20.g4 Nf6 21.f4 Ne8 22.Nh2 
f6 23.Nf3 Re7 24.Rf1 Nc7 25.b4 a6 26.Qh2 Ne8 27.Rad1 Nc7 28.h4 f5 29.g5 h5
30.gxh6 Bxh6 31.h5 Rg7 32.Kf2 gxh5 33.Qxh5 Rf6 34.Ne5 Ne7 35.Rg1 Ne8 36.
Bc3 Nc7 37.Rxg7+ Bxg7 38.Rg1 Qe8 39.Qg5 Rf7 40.Be2 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.7"]
[White "Ivanchuk, Vasyl"]
[Black "Gdanski, Jacek"]
[Result "1/2-1/2"]
[WhiteElo "2625"]
[BlackElo "2395"]
[ECO "C06"]
[EventDate "1988.09.25"]
[PlyCount "113"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.c3 c5 6.Bd3 Nc6 7.Ne2 cxd4 8.cxd4 f6
9.exf6 Nxf6 10.Nf3 Qc7 11.O-O Bd6 12.Nc3 a6 13.Bg5 O-O 14.Bh4 Nh5 15.Re1 
g6 16.Bg5 Qg7 17.Be3 Bd7 18.Bf1 h6 19.g3 Rf7 20.Bg2 Raf8 21.Rc1 Nf6 22.Na4
Ne4 23.Nb6 Be8 24.a3 g5 25.Rf1 Bc7 26.Na4 b5 27.Nc3 Nxc3 28.Rxc3 Bb6 29.
Ne5 Nxe5 30.dxe5 Bxe3 31.Rxe3 Rc7 32.Bh3 Rc6 33.Rc3 Rxc3 34.Bxe6+ Bf7 35.
Bxf7+ Rxf7 36.e6 Rc4 37.exf7+ Qxf7 38.Re1 Re4 39.Rxe4 dxe4 40.Qd6 Kg7 41.
Qxa6 Qd7 42.Kg2 e3 43.fxe3 Qd5+ 44.Kf2 Qf5+ 45.Ke1 Qb1+ 46.Kd2 Qxb2+ 47.
Kd3 Qb3+ 48.Kd4 Qc4+ 49.Ke5 Qc5+ 50.Ke6 Qxe3+ 51.Kd5 Qd2+ 52.Kc5 Qxh2 53.
Qb7+ Kg6 54.Qe4+ Kf6 55.Qd4+ Kg6 56.Qd6+ Kf7 57.Kxb5 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.8"]
[White "Kosic, Dragan"]
[Black "Gelfand, Boris"]
[Result "1-0"]
[WhiteElo "2440"]
[BlackElo "2585"]
[ECO "E90"]
[EventDate "1988.09.25"]
[PlyCount "97"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 d6 6.Nf3 O-O 7.Be2 e6 8.O-O Re8 9.
h3 Na6 10.Bd3 Nc7 11.a4 Na6 12.Be3 Nb4 13.Bb1 b6 14.Ra3 e5 15.a5 Bd7 16.
axb6 Qxb6 17.Bc2 Nxc2 18.Qxc2 Reb8 19.Rb1 Qc7 20.Rba1 Ne8 21.Qc1 Bf6 22.
Ne1 Bd8 23.Nd3 f5 24.f4 fxe4 25.Nxe4 Bf5 26.Ndf2 Nf6 27.Nc3 exf4 28.Bxf4 
Be7 29.Nb5 Rxb5 30.cxb5 Nxd5 31.Bg5 Bf8 32.Qc4 Be6 33.Ng4 Bg7 34.Nf6+ Bxf6
35.Bxf6 Qf7 36.Bg5 Qf5 37.Qh4 Qf7 38.Bh6 Kh8 39.Qg3 Qd7 40.Ra6 Rd8 41.Rxa7
Qxb5 42.Qh4 Re8 43.Re1 Qb8 44.Qa4 Bd7 45.Rxe8+ Qxe8 46.Qa1 c4 47.Ra8 Bc8 
48.Qd1 Nf6 49.Qd4 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.9"]
[White "Manor, Ilan"]
[Black "Piket, Jeroen"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2495"]
[ECO "A36"]
[EventDate "1988.09.25"]
[PlyCount "42"]

1.e4 c5 2.g3 Nc6 3.Bg2 g6 4.Ne2 Bg7 5.O-O d6 6.d3 Nf6 7.c4 O-O 8.Nbc3 a6 
9.a4 Rb8 10.h3 Ne8 11.Be3 Nd4 12.Rb1 Nxe2+ 13.Nxe2 b5 14.axb5 axb5 15.cxb5
Nc7 16.d4 Rxb5 17.Qd2 Ba6 18.Rfd1 Ne6 19.dxc5 dxc5 20.Qxd8 Rxd8 21.Nf4 Nd4
1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.10"]
[White "Rachels, Stuart"]
[Black "Norwood, David Robert"]
[Result "1-0"]
[WhiteElo "2350"]
[BlackElo "2470"]
[ECO "B09"]
[EventDate "1988.09.25"]
[PlyCount "125"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 Nf6 5.Nf3 c5 6.dxc5 Qa5 7.Bd3 Qxc5 8.Qe2 
Bg4 9.Be3 Qa5 10.O-O O-O 11.h3 Bxf3 12.Qxf3 Nc6 13.a3 a6 14.Kh1 Rac8 15.
Rab1 Nd7 16.b4 Qd8 17.Ne2 e6 18.Rfd1 Qe7 19.c4 Rfd8 20.Bf2 Qf6 21.Bc2 e5 
22.f5 Ne7 23.Bd3 gxf5 24.exf5 b5 25.Ng3 bxc4 26.Nh5 Qg5 27.h4 Qh6 28.Be3 
Qxh5 29.Qxh5 Nf6 30.Qe2 cxd3 31.Qxd3 e4 32.Qxa6 Nxf5 33.Bg5 Ra8 34.Qb5 d5 
35.Bxf6 Bxf6 36.Rxd5 Rxd5 37.Qxd5 Ng3+ 38.Kh2 Rxa3 39.Rb3 Nf1+ 40.Kg1 Ra1 
41.Kf2 Bxh4+ 42.g3 e3+ 43.Ke2 Nxg3+ 44.Kxe3 Nf1+ 45.Ke2 Re1+ 46.Kf3 Bf6 
47.b5 Re5 48.Qd3 Nh2+ 49.Kg3 Rh5 50.b6 Be5+ 51.Kg2 Rg5+ 52.Kf2 Ng4+ 53.Ke2
Rh5 54.Qd8+ Kg7 55.b7 Rh2+ 56.Kd3 Rh3+ 57.Kc4 Rxb3 58.Kxb3 h6 59.b8=Q Bxb8
60.Qxb8 f5 61.Kc4 h5 62.Qd8 Kg6 63.Kd5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.11"]
[White "Canfell, Gregory"]
[Black "Adams, Michael"]
[Result "0-1"]
[WhiteElo "2245"]
[BlackElo "2460"]
[ECO "B07"]
[EventDate "1988.09.25"]
[PlyCount "56"]

1.e4 d6 2.d4 Nf6 3.Nc3 c6 4.Nf3 Bg4 5.a4 e6 6.Be2 d5 7.e5 Nfd7 8.O-O c5 9.
Nb5 Bxf3 10.Bxf3 cxd4 11.Bf4 Nc6 12.Re1 Bc5 13.Bxd5 exd5 14.e6 fxe6 15.
Nc7+ Kf7 16.Nxe6 Qf6 17.Qh5+ Kg8 18.Qxd5 Qf7 19.Bd6 Bb6 20.a5 Nf6 21.Qb5 
Bxa5 22.Ng5 Qd5 23.Qxb7 Rd8 24.Rxa5 Nxa5 25.Qc7 Nc6 26.Re5 Ne8 27.Rxe8+ 
Rxe8 28.h3 h6 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.12"]
[White "Lim, Mark"]
[Black "Adla, Diego Gustavo"]
[Result "1-0"]
[WhiteElo "2205"]
[BlackElo "2340"]
[ECO "A13"]
[EventDate "1988.09.25"]
[PlyCount "51"]

1.Nf3 Nf6 2.e3 c5 3.c4 e6 4.b3 d5 5.Bb2 Nc6 6.cxd5 exd5 7.Bb5 Bd6 8.Ne5 
Qb6 9.Bxc6+ bxc6 10.O-O O-O 11.f4 Re8 12.Nc3 Qc7 13.Na4 Nd7 14.Nxd7 Qxd7 
15.Qc2 Ba6 16.Rf3 Qe7 17.Rc1 c4 18.Rh3 Qe4 19.Rg3 Bf8 20.Qc3 d4 21.Qxd4 
Qxd4 22.Bxd4 cxb3 23.axb3 Rab8 24.Rxc6 Be2 25.Nc5 Red8 26.Rc7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.13"]
[White "Davis, Colin"]
[Black "Comas i Fabrego, Lluis"]
[Result "0-1"]
[BlackElo "2325"]
[ECO "D31"]
[EventDate "1988.09.25"]
[PlyCount "40"]

1.d4 d5 2.c4 e6 3.Nc3 Bb4 4.Nf3 Ne7 5.Bg5 f6 6.Bf4 c5 7.a3 Ba5 8.cxd5 cxd4
9.Qxd4 e5 10.Bxe5 fxe5 11.Qxe5 O-O 12.e4 Ng6 13.Qd4 Bg4 14.Be2 Nf4 15.Rg1 
Nxe2 16.Kxe2 Nc6 17.Qa4 Ne5 18.h3 Nxf3 19.hxg4 Nxg1+ 20.Rxg1 Bb6 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.14"]
[White "Paneque Martin, Pedro"]
[Black "Tan, Jonathan"]
[Result "1-0"]
[WhiteElo "2300"]
[ECO "B44"]
[EventDate "1988.09.25"]
[PlyCount "59"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 b6
9.Be2 Bb7 10.O-O Nb8 11.f3 Nbd7 12.Be3 Qc7 13.Rc1 Be7 14.Qe1 O-O 15.Qf2 
Rac8 16.Rfd1 Bd8 17.Rd2 Qb8 18.g4 h6 19.h4 Nh7 20.Rcd1 Bc7 21.g5 hxg5 22.
hxg5 Rfe8 23.f4 Nc5 24.Bf3 Qa8 25.Qh4 Nf8 26.Rh2 Ng6 27.Qh7+ Kf8 28.Bd4 e5
29.f5 exd4 30.f6 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.15"]
[White "MacKay, Ian"]
[Black "Capo Iturrieta, Jose Miguel"]
[Result "1-0"]
[BlackElo "2295"]
[ECO "A37"]
[EventDate "1988.09.25"]
[PlyCount "89"]

1.Nf3 c5 2.c4 Nc6 3.Nc3 e5 4.g3 d6 5.Bg2 Nge7 6.d3 g6 7.O-O Bg7 8.Rb1 O-O 
9.a3 f5 10.Bd2 Rb8 11.Qc1 Nd4 12.Bg5 Ne6 13.Bd2 b6 14.b4 Bb7 15.Ng5 Nc7 
16.Bxb7 Rxb7 17.e4 h6 18.Nh3 g5 19.f3 Ne6 20.Kg2 Nd4 21.Ng1 Ng6 22.Be3 
Rbf7 23.Qd2 Ne6 24.Bf2 h5 25.Nd5 Bh6 26.exf5 Rxf5 27.Be3 Kh7 28.Rf2 Ngf4+ 
29.gxf4 gxf4 30.Bxc5 dxc5 31.bxc5 Nxc5 32.Kh1 Ne6 33.Ne2 Qh4 34.Rbf1 Ng5 
35.Qc2 Kh8 36.Rg2 Nh3 37.Ng1 Ng5 38.Qa4 R5f7 39.Qc6 Bg7 40.a4 Nh7 41.Ne2 
Bf6 42.Rfg1 Qh3 43.Nexf4 exf4 44.Nxf4 Rc8 45.Qd5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.16"]
[White "Southam, Todd"]
[Black "Claesen, Pieter"]
[Result "1-0"]
[WhiteElo "2285"]
[ECO "D15"]
[EventDate "1988.09.25"]
[PlyCount "49"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.e4 b5 6.e5 Nd5 7.a4 e6 8.Ng5 h6 9.
Nge4 b4 10.Nb1 Ba6 11.Nbd2 c3 12.Nc4 Bxc4 13.Bxc4 cxb2 14.Bxb2 a5 15.O-O 
Be7 16.Qe2 Nf4 17.Qd2 g5 18.g3 Ng6 19.f4 gxf4 20.gxf4 Nh4 21.Ng3 Nd7 22.
Qe2 Rg8 23.Qh5 Bf8 24.f5 Qg5 25.fxe6 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.17"]
[White "Hill, Shane Malcolm"]
[Black "Jones, Lee"]
[Result "1/2-1/2"]
[WhiteElo "2280"]
[ECO "B13"]
[EventDate "1988.09.25"]
[PlyCount "96"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Nf3 Bg4 7.cxd5 Nxd5 8.Qb3
Bxf3 9.gxf3 e6 10.Qxb7 Nxd4 11.Bb5+ Nxb5 12.Qc6+ Ke7 13.Qxb5 Qd7 14.Nxd5+ 
exd5 15.Qb4+ Ke8 16.Qd4 f6 17.O-O Rc8 18.Rd1 Rc5 19.Bf4 Rc4 20.Qxc4 dxc4 
21.Rxd7 Kxd7 22.Rc1 Bc5 23.Rxc4 Bb6 24.Be3 Re8 25.Bxb6 axb6 26.Kf1 Re5 27.
Ra4 Kc6 28.Ra7 Rg5 29.f4 Rg6 30.f3 Rh6 31.Kg2 Rg6+ 32.Kh1 Kc5 33.Ra3 Kd4 
34.h3 f5 35.Kh2 h5 36.h4 Rc6 37.Rb3 Rg6 38.Rb5 Ke3 39.Rxf5 Kxf3 40.Rg5 Re6
41.Rg3+ Kxf4 42.Rxg7 Kf3 43.Rg3+ Kf4 44.Rb3 Kg4 45.Rb4+ Kf3 46.Kh3 Re1 47.
Rb3+ Kf2 48.Kh2 Re4 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.18"]
[White "Ballmann, Martin"]
[Black "Mallawasaschchi, Thivanka"]
[Result "1-0"]
[WhiteElo "2275"]
[ECO "A39"]
[EventDate "1988.09.25"]
[PlyCount "63"]

1.c4 c5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Nc6 5.Nf3 Bg7 6.d4 cxd4 7.Nxd4 O-O 8.O-O 
Nxd4 9.Qxd4 d6 10.Qd2 Qc7 11.b3 Bg4 12.h3 Bd7 13.Bb2 Rac8 14.Rac1 Qb6 15.
e4 Bc6 16.Rfe1 Nd7 17.Nd5 Bxd5 18.Bxg7 Kxg7 19.exd5 Rfe8 20.Re4 Qd8 21.Rh4
Nf6 22.Qh6+ Kg8 23.g4 e5 24.g5 Nd7 25.Qxh7+ Kf8 26.f4 Qb6+ 27.Kh1 Qe3 28.
Rf1 Ke7 29.fxe5 Nxe5 30.Re4 Qxg5 31.Rxf7+ Kd8 32.Rxe5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.19"]
[White "Watanabe, Roberto"]
[Black "Al-Modiahki, Mohamad"]
[Result "1-0"]
[BlackElo "2230"]
[ECO "E69"]
[EventDate "1988.09.25"]
[PlyCount "55"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 d6 6.Nc3 c6 7.d4 Nbd7 8.e4 e5 
9.h3 Qb6 10.Re1 exd4 11.Nxd4 Re8 12.Nc2 Nc5 13.b4 Ne6 14.Be3 Qc7 15.Qd2 
Nd7 16.Bh6 Ne5 17.Bxg7 Kxg7 18.Qe2 a5 19.a3 f6 20.Kh2 Bd7 21.f4 Nf7 22.Qd3
Rad8 23.Ne2 Bc8 24.Ne3 axb4 25.axb4 Qe7 26.Qc3 Nc7 27.Nd4 Ne6 28.Ndf5+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.20"]
[White "Hernandez Guerrero, Eduardo"]
[Black "Kuffer, Jean-Claude"]
[Result "1-0"]
[WhiteElo "2290"]
[ECO "B79"]
[EventDate "1988.09.25"]
[PlyCount "43"]

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 Qa5 10.O-O-O Ne5 11.Bb3 Bd7 12.h4 Rfc8 13.h5 Nxh5 14.g4 Nf6 15.
Kb1 Nc4 16.Bxc4 Rxc4 17.Nb3 Qc7 18.e5 Ne8 19.Nd5 Qd8 20.Bg5 f6 21.Nxf6+ 
exf6 22.Qd5+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.21"]
[White "Rahman, Ziaur"]
[Black "Al-Sulaiti, Ali"]
[Result "1-0"]
[ECO "B25"]
[EventDate "1988.09.25"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.g3 g6 5.Bg2 Bg7 6.O-O Nc6 7.d3 O-O 8.Nh4 Rb8 
9.f4 Nd4 10.f5 b5 11.Ne2 Nd7 12.Nf4 b4 13.Nf3 Nxf3+ 14.Qxf3 Ne5 15.Qd1 Nc6
16.Ne2 a5 17.Rb1 Ba6 18.Be3 c4 19.d4 c3 20.e5 dxe5 21.Bxc6 exd4 22.Bf2 d3 
23.cxd3 Bxd3 24.bxc3 Bxb1 25.Qxb1 bxc3 26.Qe4 Rb2 27.fxg6 hxg6 28.Nf4 Qd6 
29.Bd5 e6 30.Bc4 Rc8 31.Bxe6 Re8 32.Bxf7+ Kxf7 33.Qc4+ Re6 34.Bc5 Qc6 35.
Nxe6+ Ke8 36.Nxg7+ Kd7 37.Qg4+ Kc7 38.Rf7+ Kb8 39.Qf4+ Kc8 40.Rf8+ Kd7 41.
Qf7# 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.22"]
[White "Ng Ek Leong"]
[Black "McCann, Kevin"]
[Result "0-1"]
[WhiteElo "2275"]
[ECO "B22"]
[EventDate "1988.09.25"]
[PlyCount "92"]

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 Bf5 11.Nxd4 Nxd4 12.cxd4 e6 13.Qf3 Qd7 14.Bf4 Bxa3 
15.bxa3 O-O 16.h4 Nd5 17.Be5 Rac8 18.Rac1 f6 19.Bg3 Rc6 20.Bf4 Rfc8 21.Bd2
Rxc1 22.Rxc1 Rxc1+ 23.Bxc1 Qc6 24.Bd2 Ne7 25.Qe2 Be4 26.h5 Nf5 27.Qg4 Bd5 
28.Qf4 Bxb3 29.axb3 Qd6 30.Qxd6 Nxd6 31.Bb4 Ne4 32.g4 f5 33.f3 Nf6 34.Be7 
fxg4 35.Bxf6 gxf6 36.fxg4 Kg7 37.Kg2 Kf7 38.Kf3 Ke7 39.Kf4 h6 40.Ke3 a5 
41.a4 Kd7 42.Kd3 Kd6 43.Kc4 Kc6 44.b4 axb4 45.Kxb4 Kd5 46.Kc3 e5 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.23"]
[White "Chakurira, Svunurai"]
[Black "Cooper, Paul"]
[Result "1/2-1/2"]
[ECO "D74"]
[EventDate "1988.09.25"]
[PlyCount "61"]

1.Nf3 Nf6 2.d4 g6 3.c4 Bg7 4.g3 d5 5.cxd5 O-O 6.Bg2 Nxd5 7.O-O Nc6 8.Nc3 
Nxc3 9.bxc3 e5 10.e3 exd4 11.cxd4 Be6 12.Ba3 Re8 13.Qd2 Bd5 14.Rfc1 Qf6 
15.Ne1 Rad8 16.Rab1 Bxg2 17.Nxg2 Qg5 18.Qc3 Bxd4 19.exd4 Nxd4 20.Re1 Qf5 
21.Kh1 Nb5 22.Qc5 Nxa3 23.Qxa3 Qxf2 24.Rf1 Qe2 25.Qb3 Qe6 26.Qxe6 Rxe6 27.
Rxb7 Rd2 28.Rxa7 Ree2 29.Rg1 c5 30.a4 Ra2 31.Rc7 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.24"]
[White "Oparaugo, Thomas"]
[Black "Taylor, Michael"]
[Result "1-0"]
[ECO "C16"]
[EventDate "1988.09.25"]
[PlyCount "51"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.a3 Bxc3+ 6.bxc3 b6 7.c4 dxc4 8.Bxc4 
Qc6 9.Be2 Qc3+ 10.Bd2 Qxd4 11.Nf3 Qd7 12.O-O Ne7 13.Re1 O-O 14.Bd3 g6 15.
Ng5 Bb7 16.Nxh7 Kxh7 17.Qh5+ Kg8 18.Qh6 Nf5 19.Bxf5 exf5 20.Rad1 Qc6 21.f3
g5 22.e6 Qc5+ 23.Kh1 Qe7 24.exf7+ Qxf7 25.Re6 Qxe6 26.Qxe6+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.25"]
[White "Wills, Adrian"]
[Black "Hip Waye, Seman Antone"]
[Result "1-0"]
[ECO "C60"]
[EventDate "1988.09.25"]
[PlyCount "39"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.O-O g6 5.d3 d6 6.Bg5 h6 7.Bf6 Rg8 8.Nc3 Qd7
9.Nd5 a6 10.Ba4 b5 11.Bb3 Bb7 12.a4 O-O-O 13.axb5 axb5 14.d4 Re8 15.Qd3 
Nxd5 16.Bxd5 Nb4 17.Bxb7+ Kxb7 18.Qa3 d5 19.Qa7+ Kc6 20.Ra6+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.02"]
[Round "7.26"]
[White "Sharma, Rudra Dutt"]
[Black "Saunders, Mark"]
[Result "0-1"]
[ECO "A49"]
[EventDate "1988.09.25"]
[PlyCount "74"]

1.d4 Nf6 2.g3 g6 3.Bg2 Bg7 4.Nf3 O-O 5.Nc3 d5 6.Be3 Nbd7 7.Qd2 c6 8.Bh6 
Re8 9.Bxg7 Kxg7 10.h4 h5 11.Qf4 Qb6 12.Rb1 Ng4 13.Ng5 Ndf6 14.O-O e5 15.
dxe5 Rxe5 16.Bf3 Bf5 17.Bxg4 Nxg4 18.e4 dxe4 19.Ncxe4 f6 20.Nxf6 Kxf6 21.
Rbd1 Rd8 22.Qc4 Be6 23.Ne4+ Ke7 24.Qe2 Bd5 25.Qd2 Bxe4 26.Qxd8+ Qxd8 27.
Rxd8 Kxd8 28.f3 Ne3 29.f4 Nxf1 30.fxe5 Nxg3 31.Kf2 Nf5 32.c3 Ke7 33.b4 Ke6
34.a4 Kxe5 35.b5 cxb5 36.axb5 Kf4 37.c4 Bd3 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.1"]
[White "Dimitrov, Vladimir"]
[Black "Akopian, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo "2380"]
[BlackElo "2455"]
[ECO "C07"]
[EventDate "1988.09.25"]
[PlyCount "39"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6 8.Nb3
Nc6 9.Nfxd4 Nxd4 10.Qxd4 Qxd4 11.Nxd4 Bd7 12.Be2 Bc5 13.Nb3 Bb6 14.a4 a6 
15.Bf3 O-O-O 16.Re1 Kb8 17.Bf4+ Ka8 18.Be3 Bxe3 19.Rxe3 Rc8 20.c3 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.2"]
[White "Wahls, Matthias"]
[Black "Wolff, Patrick"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2500"]
[ECO "B09"]
[EventDate "1988.09.25"]
[PlyCount "35"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.dxc5 Qa5 7.Bd3 Qxc5 8.Qe2 
Bg4 9.Be3 Qa5 10.Bd2 O-O 11.Nd5 Qd8 12.Ne3 Nbd7 13.O-O Qb6 14.Rab1 e5 15.
Kh1 exf4 16.Nxg4 Nxg4 17.Bxf4 Nde5 18.Nxe5 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.3"]
[White "Hellers, Ferdinand"]
[Black "Polgar, Zsuzsa"]
[Result "1/2-1/2"]
[WhiteElo "2490"]
[BlackElo "2490"]
[ECO "C99"]
[EventDate "1988.09.25"]
[PlyCount "57"]

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 Rd8 14.Nf1 exd4 15.Nxd4 
d5 16.e5 Ne4 17.f3 Bc5 18.fxe4 dxe4 19.Be3 Nc4 20.Bxe4 Nxe3 21.Nxe3 Rxd4 
22.Qf3 Rb8 23.Kh1 Bb7 24.Nd5 Bxd5 25.Bxd5 Rd8 26.Bb3 Rd3 27.Qf5 g6 28.Qe4 
R3d4 29.Qf3 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.4"]
[White "Lautier, Joel"]
[Black "Kosic, Dragan"]
[Result "1-0"]
[WhiteElo "2365"]
[BlackElo "2440"]
[ECO "E91"]
[EventDate "1988.09.25"]
[PlyCount "85"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 c5 7.O-O Nc6 8.d5 Na5 
9.Bf4 Nh5 10.Bg5 Bg4 11.Nd2 Bxe2 12.Qxe2 h6 13.Be3 e5 14.dxe6 fxe6 15.Nf3 
Nf4 16.Bxf4 Rxf4 17.Rad1 Qb6 18.e5 Nxc4 19.exd6 Nxd6 20.Qxe6+ Nf7 21.Qe3 
Rxf3 22.Qxf3 Qxb2 23.Nd5 Rf8 24.Qe4 Kh7 25.Nf4 Ne5 26.Ne6 Rf7 27.Nxg7 Kxg7
28.f4 Nc6 29.Rd6 Ne7 30.Rfd1 Nf5 31.Rd7 Qxa2 32.Qxb7 Nd4 33.Rxf7+ Qxf7 34.
Qxf7+ Kxf7 35.Kf2 Ke6 36.Rb1 g5 37.fxg5 hxg5 38.Rb7 a5 39.Rg7 Kf5 40.Ra7 
Nb3 41.Ke3 Ke5 42.Kd3 Kd5 43.Rg7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.5"]
[White "Schlosser, Michael"]
[Black "Rachels, Stuart"]
[Result "0-1"]
[WhiteElo "2380"]
[BlackElo "2350"]
[ECO "B80"]
[EventDate "1988.09.25"]
[PlyCount "60"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 Nc6 7.Qd2 Be7 8.f3 a6
9.O-O-O O-O 10.g4 Nxd4 11.Bxd4 b5 12.Kb1 Nd7 13.h4 Bb7 14.g5 b4 15.Ne2 d5 
16.e5 a5 17.Nf4 Qc7 18.Qh2 Bc5 19.Bxc5 Nxc5 20.Nh5 Rfc8 21.Rg1 Kh8 22.Bd3 
a4 23.Nf4 a3 24.b3 Nd7 25.Ne2 Nxe5 26.Qf4 d4 27.Be4 Bxe4 28.Qxe4 d3 29.Nd4
Qc3 30.Kc1 d2+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.6"]
[White "Lin Weiguo"]
[Black "Ivanchuk, Vasyl"]
[Result "1-0"]
[BlackElo "2625"]
[ECO "E58"]
[EventDate "1988.09.25"]
[PlyCount "77"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 d5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 Qc7 10.cxd5 exd5 11.Nh4 Ne7 12.g3 Bh3 13.Re1 Qd7 14.f3 Ng6 15.Ng2 
cxd4 16.cxd4 Bf5 17.Bf1 Rac8 18.Ra2 Rc7 19.g4 Rfc8 20.Bd2 Bc2 21.Qa1 Bb3 
22.Rb2 Bc4 23.a4 h5 24.gxh5 Nxh5 25.Bxc4 Rxc4 26.Qb1 Qxa4 27.Rxb7 Rc2 28.
Rd1 Nf6 29.Ne1 Ra2 30.Rc1 Rxc1 31.Qxc1 Nf8 32.Bb4 N8d7 33.Bc3 Qa6 34.Rb2 
Ra3 35.Rc2 Nb6 36.Rg2 Nc4 37.e4 dxe4 38.Bb4 Rb3 39.Qh6 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.7"]
[White "Piket, Jeroen"]
[Black "Paneque Martin, Pedro"]
[Result "1-0"]
[WhiteElo "2495"]
[BlackElo "2300"]
[ECO "E99"]
[EventDate "1988.09.25"]
[PlyCount "117"]

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.Be3 f5 11.f3 f4 12.Bf2 g5 13.b4 Nf6 14.c5 Ng6 15.cxd6 cxd6 
16.Rc1 Rf7 17.a4 h5 18.a5 Bd7 19.Nb5 Bxb5 20.Bxb5 g4 21.Kh1 g3 22.Bg1 gxh2
23.Bf2 h4 24.Kxh2 Nh5 25.Rg1 Ng3 26.a6 bxa6 27.Bxa6 Bf8 28.Nd3 Rh7 29.Be1 
h3 30.gxh3 Qh4 31.Nf2 Kh8 32.Rc8 Rxc8 33.Bxc8 Be7 34.Nh1 Qh6 35.Be6 Nf8 
36.Bg4 Bd8 37.Nxg3 fxg3+ 38.Bxg3 Bb6 39.Rg2 Ng6 40.Qa4 Nf4 41.Qe8+ Kg7 42.
Bh4 Qg6 43.Qxg6+ Nxg6 44.Bf5 Rxh4 45.Rxg6+ Kf7 46.Rxd6 Rh8 47.Rd7+ Kf6 48.
Rb7 Be3 49.Kg3 Rg8+ 50.Bg4 Ra8 51.h4 Kg6 52.Be6 Kh5 53.Bf7+ Kh6 54.Kg4 a5 
55.bxa5 Rxa5 56.Kf5 Bd4 57.Bg6 Ra7 58.Rxa7 Bxa7 59.h5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.8"]
[White "Gdanski, Jacek"]
[Black "Blatny, Pavel"]
[Result "1/2-1/2"]
[WhiteElo "2395"]
[BlackElo "2490"]
[ECO "B07"]
[EventDate "1988.09.25"]
[PlyCount "147"]

1.e4 d6 2.d4 Nf6 3.Nc3 c6 4.f4 Qa5 5.Bd3 e5 6.Nf3 Bg4 7.Be3 Nbd7 8.Qd2 
Bxf3 9.gxf3 Nh5 10.O-O-O O-O-O 11.Bc4 d5 12.exd5 Nb6 13.Bb3 exf4 14.Bxf4 
cxd5 15.Bg3 Bb4 16.Qd3 Nxg3 17.hxg3 Bxc3 18.Qxc3+ Qxc3 19.bxc3 h6 20.Kd2 
Kd7 21.Rde1 Rhe8 22.Kd3 Rxe1 23.Rxe1 Rc8 24.g4 Rc7 25.Re5 f6 26.Re1 Nc4 
27.Bxc4 Rxc4 28.f4 Ra4 29.Rb1 b6 30.Ra1 Ra3 31.Kd2 b5 32.Rb1 a6 33.Rb2 Ke6
34.f5+ Kd6 35.Rb1 Kd7 36.Re1 Rxa2 37.Re6 Ra1 38.Rb6 Kc8 39.Rc6+ Kd7 40.Rb6
Ke7 41.Rb7+ Kf8 42.Rb8+ Kf7 43.Rb7+ Kg8 44.Rb8+ Kh7 45.Rd8 Rg1 46.Rxd5 
Rxg4 47.Rd6 Rf4 48.Rxa6 Rxf5 49.c4 bxc4 50.Kc3 h5 51.Kxc4 Rf1 52.d5 Rd1 
53.Kc5 h4 54.d6 g5 55.Ra3 g4 56.Rd3 Ra1 57.d7 Ra8 58.Kd4 h3 59.Ke3 h2 60.
Rd1 Kg6 61.Kf2 Rd8 62.Kg2 Kf5 63.Kxh2 Ke6 64.Kg3 f5 65.Re1+ Kf6 66.Rd1 Ke6
67.Re1+ Kxd7 68.Re5 Rf8 69.Kf4 Kd6 70.c4 Rf7 71.c5+ Kc6 72.Kg3 Rf8 73.Kf4 
Rf6 74.Kg3 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.9"]
[White "Adams, Michael"]
[Black "Comas i Fabrego, Lluis"]
[Result "1-0"]
[WhiteElo "2460"]
[BlackElo "2325"]
[ECO "B80"]
[EventDate "1988.09.25"]
[PlyCount "55"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e6 7.Qd2 b5 8.f3 Bb7 
9.g4 h6 10.O-O-O Nbd7 11.Bd3 b4 12.Nce2 d5 13.exd5 Nxd5 14.Nf4 Qa5 15.Kb1 
Nxe3 16.Qxe3 Qe5 17.Qc1 Qxd4 18.Nxe6 Qb6 19.Bg6 fxg6 20.Rhe1 Nf6 21.Qf4 
Be7 22.Nxg7+ Kf8 23.Rd7 Rh7 24.Rdxe7 Rxg7 25.Qxh6 Ne8 26.Qh8+ Rg8 27.Qe5 
Ng7 28.Rf7+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.10"]
[White "Hansen, Lars Bo"]
[Black "Southam, Todd"]
[Result "1-0"]
[WhiteElo "2455"]
[BlackElo "2285"]
[ECO "E04"]
[EventDate "1988.09.25"]
[PlyCount "57"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 dxc4 5.Bg2 c5 6.O-O Nc6 7.Ne5 Bd7 8.Na3 
cxd4 9.Naxc4 Bc5 10.Qb3 O-O 11.Bf4 Rc8 12.Qxb7 Nxe5 13.Nxe5 Be8 14.Nd3 Bb6
15.a4 Nd5 16.Bxd5 exd5 17.a5 Bc6 18.Qa6 Bc7 19.Qxc6 Bxf4 20.Qa4 Bg5 21.
Qxd4 a6 22.Qb6 Re8 23.e3 Qd7 24.Rad1 Re6 25.Qb3 Rh6 26.f4 Qh3 27.Rf2 Bf6 
28.Qxd5 Rh5 29.Ne5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.11"]
[White "Serper, Grigory"]
[Black "Lim, Mark"]
[Result "1-0"]
[WhiteElo "2435"]
[BlackElo "2205"]
[ECO "B15"]
[EventDate "1988.09.25"]
[PlyCount "41"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.c3 Bd6 7.Bd3 O-O 8.
Ne2 Re8 9.Qc2 g6 10.h4 Nd7 11.h5 Nf8 12.Be3 Qc7 13.O-O-O Be6 14.Kb1 b5 15.
hxg6 fxg6 16.Rh4 Bd5 17.Bh6 Bxg2 18.Rg1 Rxe2 19.Qxe2 Bd5 20.Bxf8 Bxf8 21.
Qh5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.12"]
[White "MacKay, Ian"]
[Black "Manor, Ilan"]
[Result "0-1"]
[BlackElo "2430"]
[ECO "B08"]
[EventDate "1988.09.25"]
[PlyCount "82"]

1.d4 g6 2.e4 Bg7 3.Nc3 d6 4.Be3 Nf6 5.h3 c6 6.a4 O-O 7.Nf3 a5 8.Qd2 Na6 9.
Bd3 Nb4 10.Be2 d5 11.e5 Ne4 12.Nxe4 dxe4 13.Ng5 c5 14.c3 cxd4 15.Bxd4 Nc6 
16.Nxe4 Bf5 17.Ng3 Be6 18.f4 Nxd4 19.cxd4 Qb6 20.Bb5 f6 21.Ra3 fxe5 22.
fxe5 Rad8 23.Rd3 Bd5 24.Kd1 Rf7 25.Re1 Rdf8 26.Re2 Rf4 27.Qc3 e6 28.Rdd2 
h5 29.Qd3 Qd8 30.b3 Qg5 31.h4 Rxh4 32.Bc4 Rhf4 33.Ne4 Qf5 34.Bxd5 exd5 35.
Nd6 Qe6 36.Qb5 Bh6 37.Kc2 Rf1 38.Rd1 Rc8+ 39.Nxc8 Qxc8+ 40.Kb2 Rxd1 41.
Qxd5+ Kg7 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.13"]
[White "Gelfand, Boris"]
[Black "Ballmann, Martin"]
[Result "1-0"]
[WhiteElo "2585"]
[BlackElo "2275"]
[ECO "E12"]
[EventDate "1988.09.25"]
[PlyCount "67"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.Nc3 Bb7 5.a3 d5 6.cxd5 Nxd5 7.Qc2 Be7 8.Bd2 
O-O 9.e4 Nxc3 10.Bxc3 c5 11.dxc5 Bxc5 12.Bd3 a5 13.O-O Ba6 14.Rad1 Qe7 15.
Bxa6 Rxa6 16.Rd3 b5 17.Rfd1 f6 18.h3 a4 19.e5 f5 20.Bd4 Rc6 21.Bxc5 Rxc5 
22.Qd2 h6 23.Rd6 Rfc8 24.Qe3 R5c6 25.Qd3 Rc5 26.b4 axb3 27.Qxb3 Kf7 28.Qe3
R8c6 29.Qe2 Ra6 30.Rd8 Qc7 31.Nh4 g6 32.Qe3 Kg7 33.Rxb8 Rxe5 34.Rd7+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.14"]
[White "Norwood, David Robert"]
[Black "Jones, Lee"]
[Result "1-0"]
[WhiteElo "2470"]
[ECO "D02"]
[EventDate "1988.09.25"]
[PlyCount "55"]

1.g3 d5 2.Nf3 c6 3.Bg2 Bg4 4.O-O Nd7 5.d4 e6 6.Nbd2 Ngf6 7.Re1 Be7 8.c4 
O-O 9.a3 a5 10.b3 a4 11.b4 dxc4 12.Nxc4 Ne4 13.Nfe5 Nxe5 14.Nxe5 Bf5 15.f3
Nc3 16.Qd2 Nb5 17.e4 Bg6 18.Rd1 Qc7 19.Bb2 Rfd8 20.Qc2 Nd6 21.Rac1 f6 22.
Nxg6 hxg6 23.d5 exd5 24.exd5 Ne8 25.f4 f5 26.Bd4 Bf6 27.Bb6 Qd7 28.Bf3 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.15"]
[White "Watanabe, Roberto"]
[Black "Adla, Diego Gustavo"]
[Result "1/2-1/2"]
[BlackElo "2340"]
[ECO "C06"]
[EventDate "1988.09.25"]
[PlyCount "87"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 f6
9.exf6 Nxf6 10.O-O Bd6 11.Nf3 O-O 12.Bg5 Qc7 13.Rc1 h6 14.Bh4 Ne4 15.Nc3 
Bf4 16.Rb1 Ng5 17.Bxg5 hxg5 18.g3 g4 19.Nh4 Bh6 20.Qxg4 Qf7 21.Qg6 Qxg6 
22.Nxg6 Rf3 23.Be2 Rf6 24.Ne5 Nxd4 25.f4 Rf8 26.h4 b5 27.Bg4 b4 28.Na4 Rd8
29.Rfd1 Nf5 30.Bxf5 exf5 31.Rd4 Be6 32.Nc5 Bf7 33.Rbd1 Rac8 34.Nxf7 Kxf7 
35.Rxd5 Rxd5 36.Rxd5 g6 37.Nb3 Bg7 38.Rd7+ Kf8 39.Rd2 a5 40.Nxa5 Ra8 41.
Nc6 Rxa2 42.Nxb4 Rxb2 43.Rxb2 Bxb2 44.Kf2 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.16"]
[White "Capo Iturrieta, Jose Miguel"]
[Black "McCann, Kevin"]
[Result "1/2-1/2"]
[WhiteElo "2295"]
[ECO "B46"]
[EventDate "1988.09.25"]
[PlyCount "107"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be3 Nge7 7.Be2 Nxd4 8.
Bxd4 Nc6 9.Be3 b5 10.O-O Be7 11.f4 d6 12.Bf3 Bb7 13.a4 b4 14.Ne2 O-O 15.c4
bxc3 16.bxc3 Rb8 17.Nd4 Na5 18.f5 e5 19.Nc2 Qc7 20.Qd3 Rfc8 21.Bd2 Nb3 22.
Rab1 Nxd2 23.Qxd2 Qxc3 24.Qxc3 Rxc3 25.Nb4 Rcc8 26.Nd5 Bxd5 27.exd5 Bg5 
28.Be2 Be3+ 29.Kh1 a5 30.Rxb8 Rxb8 31.Bb5 Kf8 32.g4 Ke7 33.Kg2 Kf6 34.Kf3 
Bf4 35.Rf2 h5 36.h4 hxg4+ 37.Kxg4 Be3 38.Re2 Bc5 39.h5 Rh8 40.Rc2 Rc8 41.
Rh2 Be3 42.Bc6 Rb8 43.Bb5 Rb7 44.Rh3 Bd2 45.Rh2 Bb4 46.h6 Rb8 47.hxg7 Kxg7
48.Kg5 f6+ 49.Kg4 Bc5 50.Kf3 Rc8 51.Rg2+ Kh7 52.Rh2+ Kg7 53.Rg2+ Kh7 54.
Rh2+ 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.17"]
[White "Hernandez Guerrero, Eduardo"]
[Black "Canfell, Gregory"]
[Result "1/2-1/2"]
[WhiteElo "2290"]
[BlackElo "2245"]
[ECO "B86"]
[EventDate "1988.09.25"]
[PlyCount "88"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 Be7 7.Bc4 O-O 8.Bb3 
Na6 9.Qe2 Nc5 10.f3 a6 11.g4 Nfd7 12.O-O-O Qc7 13.g5 b5 14.h4 b4 15.Na4 
Nxa4 16.Bxa4 Nb6 17.Bb3 a5 18.Nb5 Qb8 19.c4 a4 20.Bc2 Ba6 21.b3 axb3 22.
axb3 d5 23.Nd4 dxc4 24.Nc6 Qc7 25.Nxe7+ Qxe7 26.Qf2 Rfc8 27.Kb2 cxb3 28.
Bxb3 Qc7 29.Rc1 Nc4+ 30.Bxc4 Bxc4 31.Ra1 Rd8 32.Bd4 Bd3 33.Rhc1 Qd6 34.Kb3
Rxa1 35.Rxa1 e5 36.Bc5 Qe6+ 37.Kb2 Qc4 38.Rc1 Qa6 39.Ra1 Qb5 40.Bd6 Rc8 
41.Qc5 Qe8 42.Qxe5 Rc2+ 43.Kb3 Qc8 44.Bxb4 Rg2 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.18"]
[White "Tan, Jonathan"]
[Black "Hill, Shane Malcolm"]
[Result "1/2-1/2"]
[BlackElo "2280"]
[ECO "B17"]
[EventDate "1988.09.25"]
[PlyCount "27"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Ne5 Be6 8.
Be2 g6 9.O-O Bg7 10.Bf3 Bd5 11.Be3 O-O 12.c4 Bxf3 13.Qxf3 Nd7 14.Nxd7 
1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.19"]
[White "Claesen, Pieter"]
[Black "Rahman, Ziaur"]
[Result "1/2-1/2"]
[ECO "E17"]
[EventDate "1988.09.25"]
[PlyCount "86"]

1.c4 e6 2.g3 Nf6 3.Bg2 Be7 4.b3 O-O 5.Bb2 d5 6.Nf3 Nbd7 7.O-O b6 8.cxd5 
exd5 9.d4 Bb7 10.Nc3 Re8 11.Rc1 Bf8 12.Qc2 g6 13.Rfd1 Bh6 14.e3 c6 15.h3 
Rc8 16.Qb1 Qe7 17.Rc2 Qd6 18.Qc1 Qb8 19.Rf1 Ba6 20.Qd1 Ne4 21.Ne5 Nxe5 22.
dxe5 Nc5 23.Rd2 Ne6 24.Qg4 Rcd8 25.f4 Bc8 26.Qe2 Bf8 27.Kh2 b5 28.Rc1 Qb6 
29.Nd1 Bc5 30.Nf2 Bxe3 31.Ng4 Bxd2 32.Nf6+ Kh8 33.Qxd2 Ng7 34.Nxe8 Rxe8 
35.Qc3 Re6 36.Bxd5 cxd5 37.Qxc8+ Re8 38.e6 Qf2+ 39.Kh1 Qf3+ 40.Kh2 Qe2+ 
41.Kh1 Qe4+ 42.Kh2 Kg8 43.Qc3 f6 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.20"]
[White "Al-Modiahki, Mohamad"]
[Black "Davis, Colin"]
[Result "0-1"]
[WhiteElo "2230"]
[ECO "B07"]
[EventDate "1988.09.25"]
[PlyCount "46"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nge2 Bg7 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.h3 
exd4 9.Nxd4 Re8 10.Re1 c6 11.Bf4 Ne5 12.g4 h5 13.gxh5 Nxh5 14.Be3 Nc4 15.
Rb1 Nxe3 16.Rxe3 Nf4 17.Nde2 Nxg2 18.Kxg2 d5 19.Rd3 Qh4 20.exd5 cxd5 21.
Rf3 d4 22.Na4 b5 23.Nc5 Qg5+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.21"]
[White "Cooper, Paul"]
[Black "Mallawasaschchi, Thivanka"]
[Result "1/2-1/2"]
[ECO "D80"]
[EventDate "1988.09.25"]
[PlyCount "75"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 Bg7 5.cxd5 Nxd5 6.Bd2 O-O 7.Rc1 e6 8.Nf3 
Nd7 9.e4 N5b6 10.Bg5 f6 11.Bf4 e5 12.Qb3+ Kh8 13.Be3 exd4 14.Nxd4 Nc5 15.
Qc2 Ne6 16.Rd1 Qe7 17.Be2 c6 18.O-O Nxd4 19.Bxd4 Be6 20.Na4 Nxa4 21.Qxa4 
c5 22.Qa3 b6 23.Bf3 Qf7 24.Bc3 Rad8 25.b3 c4 26.bxc4 Bxc4 27.Rfe1 Rfe8 28.
Ra1 Re7 29.Qb2 Red7 30.h3 Be6 31.Bd1 Rc7 32.Bb3 Rdc8 33.Rac1 Bxb3 34.axb3 
Rc6 35.Bd4 Rxc1 36.Rxc1 Rxc1+ 37.Qxc1 Qd7 38.Qc3 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.22"]
[White "Saunders, Mark"]
[Black "Chakurira, Svunurai"]
[Result "0-1"]
[ECO "C05"]
[EventDate "1988.09.25"]
[PlyCount "58"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.g3 cxd4 
9.cxd4 Bb4+ 10.Kf2 f6 11.a3 Be7 12.Bh3 fxe5 13.Bxe6 e4 14.Ng5 Nf6 15.Bxc8 
Rxc8 16.Ne2 O-O 17.Kg2 Na5 18.Rf1 Nb3 19.Rb1 Rc4 20.f5 Rfc8 21.Ne6 Rc2 22.
Bf4 Qa6 23.Re1 Qd3 24.Kf2 Qf3+ 25.Kg1 Ng4 26.Rf1 Qxe2 27.Qxe2 Rxe2 28.Be5 
Rcc2 29.Nf4 Rxh2 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.23"]
[White "Kuffer, Jean-Claude"]
[Black "Oparaugo, Thomas"]
[Result "1/2-1/2"]
[ECO "D35"]
[EventDate "1988.09.25"]
[PlyCount "37"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.cxd5 exd5 5.d4 Be7 6.Qc2 g6 7.Bg5 Bf5 8.Qb3 
Qc8 9.Nxd5 Nxd5 10.Qxd5 Nc6 11.Bxe7 Nxe7 12.Qe5 Rf8 13.Rc1 c6 14.e4 f6 15.
Qf4 Qe6 16.Bd3 Nd5 17.Qd2 Bxe4 18.O-O Bxd3 19.Qxd3 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.24"]
[White "Al-Sulaiti, Ali"]
[Black "Wills, Adrian"]
[Result "1/2-1/2"]
[ECO "C84"]
[EventDate "1988.09.25"]
[PlyCount "144"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.Re1 O-O 8.e5 
Ne8 9.c3 dxc3 10.Nxc3 d6 11.Nd5 Nxe5 12.Nxe5 dxe5 13.Rxe5 Be6 14.Nxe7+ 
Qxe7 15.Qe2 Qb4 16.Re4 Qc5 17.b4 Qf5 18.Bc2 Nf6 19.Rh4 Qb5 20.Bd3 Qd5 21.
Bb2 Bf5 22.Bxf5 Qxf5 23.Qc4 Rfe8 24.Rf4 Re4 25.Rxe4 Qxe4 26.Qxc7 Qxb4 27.
Bxf6 gxf6 28.h3 Re8 29.Qg3+ Kh8 30.Rd1 Re1+ 31.Rxe1 Qxe1+ 32.Kh2 Qe5 33.f4
Qb2 34.Qg4 h6 35.Qc8+ Kg7 36.Qg4+ Kf8 37.Qc8+ Ke7 38.Qc7+ Ke6 39.Qc8+ Kd5 
40.Qf5+ Kd6 41.Qc8 Kd5 42.Qf5+ Kc4 43.Qe4+ Kc3 44.Qe3+ Kc2 45.Qe2+ Kb1 46.
Qe4+ Kxa2 47.Qa4+ Kb1 48.Qd1+ Ka2 49.Qa4+ Qa3 50.Qc2+ Ka1 51.Qd1+ Kb2 52.
Qd4+ Qc3 53.Qb6+ Qb3 54.Qxf6+ Ka2 55.Qxh6 a5 56.Qd6 a4 57.h4 a3 58.Qd2+ 
Kb1 59.Qe1+ Kc2 60.Qe2+ Kc3 61.Qe5+ Kb4 62.Qe4+ Kb5 63.h5 Qb2 64.Qd5+ Kb6 
65.Qd6+ Ka7 66.Qc5+ b6 67.Qc7+ Ka6 68.Qc8+ Ka5 69.Qa8+ Kb4 70.Qe4+ Kc3 71.
h6 a2 72.Qe5+ Kc2 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.25"]
[White "Hip Waye, Seman Antone"]
[Black "Taylor, Michael"]
[Result "0-1"]
[ECO "C01"]
[EventDate "1988.09.25"]
[PlyCount "80"]

1.e4 e6 2.Nf3 d5 3.exd5 exd5 4.d4 Bd6 5.Be2 Bf5 6.Be3 Nf6 7.O-O O-O 8.Nbd2
Nbd7 9.Bg5 h6 10.Bxf6 Nxf6 11.Bd3 Bxd3 12.cxd3 c6 13.Qc2 Nh5 14.Rae1 Nf4 
15.Re3 Ne6 16.a3 a5 17.g3 Qb6 18.Nb3 a4 19.Nc5 Nxd4 20.Nxd4 Bxc5 21.Rf3 
Bxd4 22.Rf4 Rfe8 23.Rb1 Bf6 24.Rb4 Qc7 25.Rxa4 Rxa4 26.Qxa4 Re2 27.Qd1 
Rxb2 28.Rxb2 Bxb2 29.a4 Bd4 30.Qe2 Qe5 31.Qxe5 Bxe5 32.Kf1 Bd4 33.f4 Kf8 
34.Ke2 Ke7 35.Kd2 Bg1 36.h3 Bh2 37.g4 Bxf4+ 38.Kc3 Kd6 39.Kb4 Be5 40.a5 
Bd4 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.03"]
[Round "8.26"]
[White "Sharma, Rudra Dutt"]
[Black "Ng Ek Leong"]
[Result "0-1"]
[BlackElo "2275"]
[ECO "C44"]
[EventDate "1988.09.25"]
[PlyCount "62"]

1.e4 e5 2.Nf3 Nc6 3.c3 d6 4.g3 Nf6 5.d3 Be7 6.Bg2 O-O 7.Nbd2 a5 8.b3 Bg4 
9.Bb2 Qc8 10.Qc2 b5 11.a4 bxa4 12.bxa4 Nh5 13.h3 Bd7 14.g4 Nf4 15.Rh2 Rb8 
16.Kf1 Qa6 17.Ne1 Bh4 18.Ndf3 Be7 19.Kg1 Be6 20.Qd2 Qb6 21.Ba3 Rb7 22.Rd1 
Qb3 23.Nc2 Qxa4 24.Ra1 Qb3 25.d4 Bc4 26.Re1 Rd8 27.Bc1 Nd3 28.Re3 Nxc1 29.
Qxc1 a4 30.Nd2 Qa2 31.d5 Rb2 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.1"]
[White "Wahls, Matthias"]
[Black "Lautier, Joel"]
[Result "1-0"]
[WhiteElo "2460"]
[BlackElo "2365"]
[ECO "C05"]
[EventDate "1988.09.25"]
[PlyCount "101"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.c3 c5 6.f4 Nc6 7.Ndf3 Qb6 8.g3 cxd4 
9.cxd4 f6 10.Bd3 Be7 11.Kf1 O-O 12.Kg2 Rf7 13.Ne2 Nf8 14.Nc3 Bd7 15.Na4 
Qc7 16.Bd2 fxe5 17.dxe5 g5 18.Rc1 gxf4 19.Bxf4 Ng6 20.Bxg6 hxg6 21.Nc5 
Raf8 22.Qd3 Rf5 23.h4 Be8 24.Nb3 Qb6 25.Nfd4 R5f7 26.Rhf1 Nxd4 27.Qxd4 Bd7
28.Qxb6 axb6 29.Be3 Rxf1 30.Rxf1 Rxf1 31.Kxf1 Bd8 32.Nd4 Be7 33.Nf3 Bd8 
34.Bg5 Bc7 35.Bf6 b5 36.Ng5 Bb6 37.Ke2 Bg1 38.g4 d4 39.Nf3 Be3 40.Bg5 Bc6 
41.Bxe3 dxe3 42.Nd4 Bd7 43.Kxe3 Kf7 44.Kf4 Kg7 45.Kg5 Kf7 46.Kh6 Be8 47.
Kh7 Bd7 48.Nf3 Be8 49.Ng5+ Ke7 50.Kg7 b4 51.Ne4 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.2"]
[White "Wolff, Patrick"]
[Black "Akopian, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo "2500"]
[BlackElo "2455"]
[ECO "B33"]
[EventDate "1988.09.25"]
[PlyCount "102"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 Nf6 6.Nc3 e6 7.Be3 Qc7 8.Bd3 
Be7 9.f4 d6 10.Qf3 a6 11.g4 b5 12.g5 Nd7 13.O-O-O Nb4 14.Kb1 Bb7 15.Qh3 
O-O 16.Rhg1 Rac8 17.f5 exf5 18.exf5 Nxd3 19.cxd3 b4 20.Ne4 d5 21.Rc1 Qd8 
22.Nec5 Nxc5 23.Nxc5 Bxc5 24.Bxc5 Re8 25.Bd4 Rxc1+ 26.Rxc1 Bc8 27.Qf3 Qxg5
28.Rg1 Qxf5 29.Rxg7+ Kf8 30.Qd1 Re6 31.Rg3 Rg6 32.Rf3 Qg4 33.Bc5+ Kg7 34.
h3 Qh4 35.Qf1 Be6 36.Rf4 Qg3 37.Bxb4 Qg1 38.Bc3+ Kg8 39.h4 Qxf1+ 40.Rxf1 
h5 41.Bf6 Rg3 42.Kc2 Kh7 43.Kc3 Rg4 44.b4 Kg6 45.a4 Bd7 46.Be5 f5 47.Rf4 
Bxa4 48.Kd4 Bb5 49.Kxd5 Bxd3 50.Rxg4+ hxg4 51.Bg3 Bb5 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.3"]
[White "Polgar, Zsuzsa"]
[Black "Dimitrov, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo "2490"]
[BlackElo "2380"]
[ECO "A47"]
[EventDate "1988.09.25"]
[PlyCount "45"]

1.d4 e6 2.Nf3 Nf6 3.Bg5 c5 4.e3 Be7 5.Nbd2 b6 6.c3 Bb7 7.Bd3 Nc6 8.O-O 
cxd4 9.cxd4 O-O 10.e4 d6 11.a3 Rc8 12.Rc1 h6 13.Be3 Ng4 14.Qe2 Nxe3 15.
Qxe3 e5 16.Nb3 Bf6 17.d5 Nb8 18.Bb5 Qe7 19.a4 Bg5 20.Nxg5 Qxg5 21.a5 Qxe3 
22.fxe3 Ba6 23.Bxa6 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.4"]
[White "Rachels, Stuart"]
[Black "Hellers, Ferdinand"]
[Result "0-1"]
[WhiteElo "2350"]
[BlackElo "2490"]
[ECO "B84"]
[EventDate "1988.09.25"]
[PlyCount "108"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a4 e6 7.Be2 Be7 8.O-O Qc7
9.f4 O-O 10.Be3 b6 11.Bf3 Bb7 12.e5 dxe5 13.Bxb7 Qxb7 14.fxe5 Nfd7 15.Bf4 
Bc5 16.Kh1 Bxd4 17.Qxd4 Nc6 18.Qe3 Ne7 19.Rad1 Rac8 20.Rd2 Ng6 21.Ne4 Rc6 
22.Nd6 Qc7 23.c3 Rc5 24.Ne4 Ra5 25.b4 Rxa4 26.Rd6 Ndxe5 27.Bxe5 Nxe5 28.
Qxb6 Qxb6 29.Rxb6 Ra3 30.h3 Rd8 31.Rf2 h6 32.Rb7 a5 33.Rb5 Rd5 34.Rb8+ Kh7
35.b5 Rb3 36.b6 Rdb5 37.Nd6 Rxb6 38.Rxb6 Rxb6 39.Nxf7 Nxf7 40.Rxf7 Ra6 41.
Rf1 a4 42.g4 a3 43.Kg2 a2 44.Ra1 Kg6 45.Kf3 Ra4 46.Ke3 Kf6 47.Kd3 Ke5 48.
Kc2 Kd5 49.Kb3 Ra8 50.Rxa2 Rxa2 51.Kxa2 Kc4 52.Kb2 Kd3 53.Kb3 e5 54.c4 Kd4
0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.5"]
[White "Piket, Jeroen"]
[Black "Lin Weiguo"]
[Result "1/2-1/2"]
[WhiteElo "2495"]
[ECO "D97"]
[EventDate "1988.09.25"]
[PlyCount "85"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 a6 8.Be2 b5
9.Qb3 Bb7 10.e5 Nd5 11.O-O Nxc3 12.Qxc3 Nd7 13.Bf4 Rc8 14.Rfd1 Nb6 15.Rac1
Qd7 16.Ne1 Rfd8 17.Qg3 Be4 18.Bg4 Bf5 19.Bf3 Nd5 20.h4 h5 21.Rc5 c6 22.Bd2
Qe6 23.Ba5 Rd7 24.Nd3 Bxd3 25.Rxd3 Qf5 26.Rd1 e6 27.Qg5 Qxg5 28.hxg5 Bf8 
29.Rc2 Be7 30.Rdc1 Bb4 31.Bxd5 Bxa5 32.Bxc6 Rxd4 33.Bb7 Rd1+ 34.Kh2 Rxc1 
35.Rxc8+ Rxc8 36.Bxc8 Bc7 37.f4 a5 38.Bd7 b4 39.Kg3 Kf8 40.Kf3 Kg7 41.Bc6 
Bb6 42.Ke4 h4 43.b3 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.6"]
[White "Serper, Grigory"]
[Black "Adams, Michael"]
[Result "1-0"]
[WhiteElo "2435"]
[BlackElo "2460"]
[ECO "B17"]
[EventDate "1988.09.25"]
[PlyCount "153"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Nxf6+ Nxf6 7.c3 Qc7 8.
Nf3 Bg4 9.Qb3 e6 10.Ne5 Bf5 11.O-O Bd6 12.Re1 O-O 13.h3 Rac8 14.Bf4 h6 15.
Rad1 Nd5 16.Bh2 Rfd8 17.Bf1 Qb6 18.Nc4 Bxh2+ 19.Kxh2 Qc7+ 20.Kg1 Nb6 21.
Ne3 Bg6 22.Qa3 Nd5 23.Nc4 b6 24.Ne5 Bf5 25.b4 Qe7 26.Qb3 Rc7 27.a3 Nf6 28.
c4 Nd7 29.Nf3 Qf8 30.c5 Nf6 31.Ne5 Be4 32.Qg3 Qe7 33.Nc4 b5 34.Nd6 Bg6 35.
Bd3 Bxd3 36.Rxd3 Nd5 37.Rf3 Rf8 38.Re5 Qd8 39.Rh5 Kh7 40.Re5 Rd7 41.Re4 
Nf6 42.Re2 Ne8 43.Rxe6 Nxd6 44.Rxd6 Rxd6 45.cxd6 Qd7 46.d5 cxd5 47.Qe5 Rd8
48.Qxd5 Qxd6 49.Qxd6 Rxd6 50.Rxf7 a6 51.Ra7 h5 52.h4 Kg6 53.f3 Kf6 54.Kf2 
Rc6 55.Ke2 g6 56.Kd3 Ke5 57.g3 Rd6+ 58.Ke3 Rc6 59.Kd3 Rd6+ 60.Ke3 Rc6 61.
Re7+ Kf6 62.Rd7 Ke6 63.Rd3 Ke5 64.Kd2 Kf6 65.Rc3 Re6 66.Kd3 g5 67.hxg5+ 
Kxg5 68.Kd4 Rd6+ 69.Kc5 Rd1 70.Kb6 Rg1 71.Kxa6 Rxg3 72.Kxb5 h4 73.a4 h3 
74.Rc1 Kf4 75.a5 Rg8 76.a6 h2 77.Rh1 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.7"]
[White "Manor, Ilan"]
[Black "Hansen, Lars Bo"]
[Result "1-0"]
[WhiteElo "2430"]
[BlackElo "2455"]
[ECO "E11"]
[EventDate "1988.09.25"]
[PlyCount "113"]

1.d4 e6 2.c4 Bb4+ 3.Bd2 Qe7 4.g3 Nc6 5.Nf3 Nf6 6.Nc3 Bxc3 7.Bxc3 Ne4 8.Rc1
d6 9.Bg2 Nxc3 10.Rxc3 e5 11.d5 Nb8 12.c5 O-O 13.cxd6 cxd6 14.O-O Na6 15.
Qb3 Bg4 16.Rfc1 Nc5 17.Qc2 Bxf3 18.exf3 a5 19.Qe2 Qd7 20.Qe3 b5 21.b3 b4 
22.Rc4 Rae8 23.Bf1 Kh8 24.h4 Qb7 25.Rd1 Qb6 26.h5 h6 27.f4 exf4 28.Qxf4 
Re5 29.Qf3 Kg8 30.Bh3 Rfe8 31.Bf5 Re2 32.Bb1 R8e5 33.Rf4 Qb7 34.Kg2 Qe7 
35.Rdd4 Rb2 36.Rxf7 Qxf7 37.Bh7+ Kf8 38.Rf4 Qxf4 39.Qxf4+ Ke7 40.Bg6 Nd7 
41.Qf7+ Kd8 42.Qg8+ Kc7 43.Qa8 Ree2 44.Qxa5+ Kc8 45.Qa8+ Kc7 46.Qa5+ Kc8 
47.Qa8+ Kc7 48.Qc6+ Kd8 49.Qxd6 Rxf2+ 50.Kh3 Rxa2 51.Bd3 Rf6 52.Qxb4 Rff2 
53.Bb5 Rh2+ 54.Kg4 Nf6+ 55.Kf5 Rxh5+ 56.Ke6 Rxd5 57.Bc4 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.8"]
[White "Gdanski, Jacek"]
[Black "Gelfand, Boris"]
[Result "0-1"]
[WhiteElo "2395"]
[BlackElo "2585"]
[ECO "B90"]
[EventDate "1988.09.25"]
[PlyCount "66"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 
Nbd7 9.Qd2 Be7 10.Nd5 Nxd5 11.exd5 Bf5 12.Na5 Qc7 13.c4 e4 14.f4 Nc5 15.b4
Bh4+ 16.g3 Bf6 17.Rc1 Nd3+ 18.Bxd3 exd3 19.O-O O-O 20.Rfe1 Rfe8 21.c5 dxc5
22.Rxc5 Qd7 23.Nc4 Rad8 24.d6 Be4 25.Bf2 Qh3 26.Rxe4 Rxe4 27.Qxd3 Rxf4 28.
d7 Rh4 29.Rc8 Qxh2+ 30.Kf1 Qh3+ 31.Ke2 Qe6+ 32.Kf3 Rh5 33.Nb6 Rf5+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.9"]
[White "Blatny, Pavel"]
[Black "Schlosser, Michael"]
[Result "0-1"]
[WhiteElo "2490"]
[BlackElo "2380"]
[ECO "A24"]
[EventDate "1988.09.25"]
[PlyCount "60"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.Nc3 e5 7.b3 e4 8.Ne1 Re8 
9.Bb2 c6 10.f3 exf3 11.Nxf3 d5 12.Kh1 d4 13.Na4 Ne4 14.d3 Ng5 15.b4 b6 16.
b5 Bh3 17.Bc1 Bxg2+ 18.Kxg2 Nxf3 19.exf3 cxb5 20.cxb5 Qd5 21.Nb2 Qxb5 22.
Nc4 Qd5 23.a4 Nd7 24.Rb1 Re6 25.Rf2 Rae8 26.Bd2 h5 27.Na3 Ne5 28.Bf4 Ng4 
29.Rc2 g5 30.Rb5 gxf4 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.10"]
[White "Kosic, Dragan"]
[Black "Norwood, David Robert"]
[Result "1-0"]
[WhiteElo "2440"]
[BlackElo "2470"]
[ECO "A58"]
[EventDate "1988.09.25"]
[PlyCount "37"]

1.d4 Nf6 2.c4 c5 3.d5 a6 4.Nc3 b5 5.cxb5 axb5 6.Nxb5 Ba6 7.Nc3 g6 8.Nf3 
Bg7 9.g3 d6 10.Bg2 O-O 11.O-O Nbd7 12.Re1 Nb6 13.Bf4 Nfd7 14.Qc1 Bxc3 15.
bxc3 Nxd5 16.Bh6 Re8 17.Nd2 N7f6 18.c4 Nb4 19.a3 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.11"]
[White "Ivanchuk, Vasyl"]
[Black "MacKay, Ian"]
[Result "1-0"]
[WhiteElo "2625"]
[ECO "A84"]
[EventDate "1988.09.25"]
[PlyCount "63"]

1.c4 e6 2.Nc3 d5 3.d4 c6 4.Nf3 f5 5.Bf4 Nf6 6.e3 Nbd7 7.Bd3 Ne4 8.Qc2 Ndf6
9.h3 Be7 10.g4 O-O 11.Ne5 Nd7 12.cxd5 Nxe5 13.Bxe5 exd5 14.gxf5 Bxf5 15.
Nxe4 Bxe4 16.Bxe4 Qa5+ 17.Kf1 dxe4 18.Qxe4 Bf6 19.Bg3 Qb5+ 20.Kg2 Rae8 21.
Qc2 Qd5+ 22.Kh2 Kh8 23.Rhg1 Re6 24.Qb3 Qd7 25.Raf1 Rfe8 26.Rd1 Re4 27.Be5 
Rh4 28.Rg3 Qf5 29.f4 Rd8 30.Bxf6 Qxf6 31.Qxb7 a5 32.Rc1 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.12"]
[White "Comas i Fabrego, Lluis"]
[Black "Watanabe, Roberto"]
[Result "1-0"]
[WhiteElo "2325"]
[ECO "E84"]
[EventDate "1988.09.25"]
[PlyCount "119"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8 
9.g4 b5 10.Bh6 bxc4 11.Bxg7 Kxg7 12.O-O-O h5 13.gxh5 Nxh5 14.Ng3 Rh8 15.
Bxc4 e5 16.dxe5 Nxe5 17.Be2 Nf6 18.h4 Qe7 19.h5 Bd7 20.Rhg1 Kf8 21.f4 Neg4
22.hxg6 fxg6 23.e5 dxe5 24.fxe5 Nxe5 25.Rdf1 Kg7 26.Qg5 Nd5 27.Nh5+ Rxh5 
28.Qxe7+ Nxe7 29.Bxh5 Nd3+ 30.Kc2 Nxb2 31.Bg4 Ba4+ 32.Nxa4 Nxa4 33.Be6 Rf8
34.Rxf8 Kxf8 35.Rg5 Nc6 36.Rxg6 Nd4+ 37.Kc1 Ke7 38.Bc4 a5 39.Rg4 c5 40.Rg6
Nc3 41.Ra6 a4 42.Kd2 Ne4+ 43.Kd3 Nf2+ 44.Ke3 Nd1+ 45.Kd2 Nf2 46.Rxa4 Kd6 
47.Ra6+ Kc7 48.Rg6 Ne4+ 49.Kc1 Nd6 50.Bd3 Nc6 51.Rg5 Kb6 52.Rd5 Nb7 53.a3 
Nba5 54.Kb2 Nd4 55.Kc3 Nb7 56.Rh5 Nd6 57.a4 Nb7 58.Kc4 Na5+ 59.Kd5 Nab3 
60.Rh6+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.13"]
[White "Paneque Martin, Pedro"]
[Black "Davis, Colin"]
[Result "1-0"]
[WhiteElo "2300"]
[ECO "B07"]
[EventDate "1988.09.25"]
[PlyCount "55"]

1.e4 d6 2.d4 Nf6 3.f3 c5 4.Ne2 g6 5.Nbc3 Nbd7 6.Be3 b6 7.g4 cxd4 8.Bxd4 e5
9.Be3 Nc5 10.Qd2 Be6 11.O-O-O a6 12.g5 Ng8 13.h4 b5 14.Nd5 Bxd5 15.Qxd5 
Ne7 16.Qd2 Nc6 17.Nc3 Be7 18.Nd5 Rb8 19.Nf6+ Bxf6 20.gxf6 Nb7 21.Bh3 Qxf6 
22.Bg5 Qg7 23.Bh6 Qf6 24.f4 Qe7 25.Qc3 Nd4 26.Rxd4 exd4 27.Qc6+ Kd8 28.Bg5
1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.14"]
[White "Lim, Mark"]
[Black "Southam, Todd"]
[Result "1-0"]
[WhiteElo "2205"]
[BlackElo "2285"]
[ECO "A06"]
[EventDate "1988.09.25"]
[PlyCount "144"]

1.e3 d5 2.Nf3 Nf6 3.b3 c6 4.Bb2 Bg4 5.Be2 Nbd7 6.h3 Bxf3 7.Bxf3 e6 8.O-O 
Be7 9.d3 O-O 10.c4 a5 11.Nc3 Qb6 12.Qc2 Rfd8 13.Rac1 Rac8 14.Qb1 Qa7 15.
Be2 Ne8 16.Rfd1 Bf6 17.d4 Nd6 18.Rd2 g6 19.Rdc2 Bg7 20.Ba3 Qb8 21.cxd5 
cxd5 22.Nb5 Nxb5 23.Bxb5 Rxc2 24.Rxc2 Nb6 25.Bc5 Na8 26.Be7 Nb6 27.Bxd8 
Qxd8 28.Qe1 Nc8 29.Qc3 Nd6 30.Bd3 Bf8 31.Qc7 Be7 32.Kf1 Kf8 33.a4 Qxc7 34.
Rxc7 Bd8 35.Rd7 Be7 36.Bb5 h5 37.Ke2 h4 38.f3 b6 39.Kd3 g5 40.e4 dxe4+ 41.
fxe4 f5 42.Bc6 g4 43.e5 Nf7 44.Rb7 gxh3 45.gxh3 Bd8 46.Rb8 Ke7 47.Ke3 Ng5 
48.Bg2 Kd7 49.Kf4 Nf7 50.Rb7+ Ke8 51.Bc6+ Kf8 52.Rb8 Kg7 53.Bd7 Bg5+ 54.
Kf3 Bc1 55.Rxb6 Ng5+ 56.Kg2 Bb2 57.Bxe6 Bxd4 58.Ra6 f4 59.Bg4 Bc3 60.e6 
Kf6 61.Rc6 Bb4 62.Rc4 Bd6 63.Rd4 Ke5 64.Rd2 Bb4 65.Rd7 f3+ 66.Kf1 Kf6 67.
Ra7 Ne4 68.Rf7+ Kg5 69.Bxf3 Ng3+ 70.Kg2 Nf5 71.Bg4 Ne7 72.Kf3 Nd5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.15"]
[White "Adla, Diego Gustavo"]
[Black "Claesen, Pieter"]
[Result "1-0"]
[WhiteElo "2340"]
[ECO "D17"]
[EventDate "1988.09.25"]
[PlyCount "81"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 dxc4 5.a4 Bf5 6.Nh4 Bd7 7.e4 Qa5 8.Bd2 e5 
9.dxe5 Qxe5 10.Bxc4 Bc5 11.O-O Bg4 12.Qc2 O-O 13.Rae1 Bd6 14.g3 Qh5 15.Kg2
g5 16.f3 Bd7 17.Nf5 Bxf5 18.exf5 Nbd7 19.Ne4 Nxe4 20.Rxe4 Nf6 21.Ree1 Rae8
22.Bc3 Qh6 23.Qd2 Bc7 24.Qd4 Kg7 25.Rxe8 Rxe8 26.Qd7 Be5 27.Qxf7+ Kh8 28.
Re1 Rf8 29.Rxe5 Rxf7 30.Bxf7 Kg7 31.Re6 Kxf7 32.Rxf6+ Qxf6 33.Bxf6 Kxf6 
34.g4 a5 35.Kf2 b5 36.Ke3 Ke5 37.Kd3 Kd5 38.b4 bxa4 39.bxa5 c5 40.a6 c4+ 
41.Kc3 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.16"]
[White "Jones, Lee"]
[Black "Capo Iturrieta, Jose Miguel"]
[Result "1-0"]
[BlackElo "2295"]
[ECO "A70"]
[EventDate "1988.09.25"]
[PlyCount "91"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.Bf4 Bg7 8.Qa4+ 
Bd7 9.Qb3 Qc7 10.e4 O-O 11.Be2 a6 12.a4 Nh5 13.Be3 Bg4 14.h3 Bxf3 15.Bxf3 
Nf6 16.O-O Nbd7 17.Be2 Rae8 18.Qc2 Re7 19.f4 Nb6 20.Rad1 Rfe8 21.e5 Nfd7 
22.Ne4 Nc8 23.b4 c4 24.a5 Bh6 25.g4 Bg7 26.Rf2 Qb8 27.Bxc4 b5 28.Bb3 Nf8 
29.Qc6 Nd7 30.Qxa6 Nxe5 31.fxe5 Rxe5 32.Bc2 f5 33.gxf5 gxf5 34.Ng3 Rxe3 
35.Nxf5 Re1+ 36.Rxe1 Rxe1+ 37.Kg2 Qc7 38.Qc6 Qd8 39.Qxb5 Qg5+ 40.Ng3 h5 
41.Qd3 Qh6 42.Qf5 Na7 43.Qf7+ Kh8 44.Qxa7 Re8 45.Qf7 Rf8 46.Qxh5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.17"]
[White "Chakurira, Svunurai"]
[Black "Hill, Shane Malcolm"]
[Result "1/2-1/2"]
[BlackElo "2280"]
[ECO "B10"]
[EventDate "1988.09.25"]
[PlyCount "81"]

1.e4 c6 2.c4 d5 3.cxd5 cxd5 4.exd5 Qxd5 5.Nc3 Qd6 6.Bc4 Nf6 7.Nf3 Be6 8.
Nb5 Qc6 9.Ne5 Qe4+ 10.Qe2 Bxc4 11.Qxe4 Nxe4 12.Nc7+ Kd8 13.Nxa8 Bd5 14.d3 
Nc5 15.Bf4 Nbd7 16.O-O g5 17.Nxd7 Kxd7 18.Bg3 Na6 19.Rac1 Bc6 20.b4 Nxb4 
21.Nc7 Nxa2 22.Rc4 Bg7 23.d4 Rc8 24.Ra1 f5 25.Be5 Bxe5 26.dxe5 Rxc7 27.
Rxa2 a6 28.g3 Ke6 29.f4 gxf4 30.gxf4 Rc8 31.Rac2 Rg8+ 32.Kf2 Be4 33.Rd2 b5
34.Rc7 Rg4 35.Ke3 Rh4 36.Rdd7 Rh3+ 37.Kd2 Rxh2+ 38.Ke3 Rh3+ 39.Kd2 Rh2+ 
40.Ke3 Rh3+ 41.Kd2 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.18"]
[White "McCann, Kevin"]
[Black "Ballmann, Martin"]
[Result "1/2-1/2"]
[BlackElo "2275"]
[ECO "B20"]
[EventDate "1988.09.25"]
[PlyCount "34"]

1.e4 c5 2.f4 Nc6 3.Nf3 g6 4.g3 Bg7 5.Bg2 e6 6.d3 Nge7 7.O-O O-O 8.c3 d6 9.
g4 Rb8 10.Nbd2 d5 11.e5 f6 12.exf6 Bxf6 13.Nb3 d4 14.c4 b6 15.Qe2 Qc7 16.
h3 Bd7 17.Bd2 Rbe8 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.19"]
[White "Canfell, Gregory"]
[Black "Tan, Jonathan"]
[Result "0-1"]
[WhiteElo "2245"]
[ECO "C08"]
[EventDate "1988.09.25"]
[PlyCount "114"]

1.e4 e6 2.d4 d5 3.Nd2 a6 4.Ngf3 c5 5.exd5 exd5 6.Be2 Bd6 7.O-O Nf6 8.dxc5 
Bxc5 9.Nb3 Bb6 10.Bg5 Be6 11.Nbd4 O-O 12.c4 Nc6 13.Nxc6 bxc6 14.Qa4 Qd6 
15.Bxf6 gxf6 16.cxd5 Bxd5 17.Qh4 f5 18.Rad1 Qg6 19.Qf4 Qg4 20.Qxg4+ fxg4 
21.Ne5 Rae8 22.Nd7 Rxe2 23.Nxb6 Bxa2 24.Nd7 Ra8 25.b4 Kg7 26.Ra1 a5 27.
bxa5 Rxa5 28.Rac1 Bd5 29.Nb6 Be4 30.Nc4 Ra6 31.Ne3 h5 32.Rc5 Raa2 33.Nf5+ 
Bxf5 34.Rxf5 Kg6 35.Rc5 Rac2 36.Rxc2 Rxc2 37.Rd1 Rc5 38.Rd6+ Kf5 39.g3 Ke5
40.Rh6 Kd4 41.Rf6 Kc4 42.Rxf7 Rd5 43.h3 Kd3 44.hxg4 hxg4 45.f3 c5 46.fxg4 
c4 47.Rc7 c3 48.Kf2 c2 49.Kf3 Rd4 50.Rxc2 Kxc2 51.g5 Kd3 52.g4 Kc4 53.g6 
Rd6 54.Kf4 Rxg6 55.Kf5 Rg8 56.g5 Kd5 57.Kf6 Kd6 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.20"]
[White "Rahman, Ziaur"]
[Black "Hernandez Guerrero, Eduardo"]
[Result "1-0"]
[BlackElo "2290"]
[ECO "C00"]
[EventDate "1988.09.25"]
[PlyCount "133"]

1.e4 c5 2.f4 e6 3.Nf3 d5 4.e5 h5 5.d4 Nc6 6.c3 Bd7 7.Be3 Qb6 8.Qd2 Nh6 9.
dxc5 Bxc5 10.Bxc5 Qxc5 11.Na3 Rc8 12.Nc2 Na5 13.b4 Qxc3 14.Qxc3 Rxc3 15.
Kd2 Rxf3 16.gxf3 Nc4+ 17.Bxc4 dxc4 18.Kc3 O-O 19.Rad1 Bc6 20.Nd4 Bd5 21.f5
g6 22.f6 a6 23.a4 b6 24.Rhg1 Rc8 25.Rg5 Kh8 26.h3 Rc7 27.Re1 Rc8 28.Re2 
Rc7 29.f4 Rc8 30.Rg1 Kh7 31.Rge1 Kg8 32.Rd2 Ba8 33.f5 exf5 34.e6 fxe6 35.
Rxe6 Nf7 36.h4 f4 37.b5 f3 38.Nc6 Rf8 39.Rf2 axb5 40.axb5 Nd8 41.Ne7+ Kh7 
42.Rxb6 Nf7 43.Nc6 Nd6 44.Rxf3 Nxb5+ 45.Kb4 Na7 46.Ne5 Nc8 47.Ra6 Bb7 48.
Rfa3 Bxa6 49.Rxa6 Kg8 50.Kxc4 Rd8 51.Kc5 Rd1 52.Re6 Kf8 53.Rc6 Rc1+ 54.Kd5
Rxc6 55.Kxc6 Na7+ 56.Kd5 Nb5 57.Nf3 Nc7+ 58.Ke5 Nb5 59.Nd4 Nc3 60.Ke6 Ne4 
61.Ke5 Nc3 62.Ne6+ Ke8 63.Ng5 Nb5 64.Kd5 Kd7 65.Nf3 Nc7+ 66.Ke5 Nb5 67.Kf4
1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.21"]
[White "Oparaugo, Thomas"]
[Black "Ng Ek Leong"]
[Result "0-1"]
[BlackElo "2275"]
[ECO "B07"]
[EventDate "1988.09.25"]
[PlyCount "87"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bg5 Nbd7 5.Nf3 c5 6.dxc5 Qa5 7.Bxf6 Nxf6 8.
Bb5+ Bd7 9.Bxd7+ Nxd7 10.cxd6 exd6 11.Qd4 Ne5 12.Nxe5 dxe5 13.Qd5 Bb4 14.
Qxa5 Bxa5 15.O-O-O Bxc3 16.bxc3 Rc8 17.Rd5 O-O 18.Kb2 f6 19.Rhd1 Rc7 20.
Rd7 Rfc8 21.Rxc7 Rxc7 22.Kb3 Kf7 23.c4 f5 24.f3 Kf6 25.h4 f4 26.Kb4 Kg7 
27.Rd6 Kh6 28.Re6 Kh5 29.Rxe5+ Kxh4 30.Rd5 Kg3 31.Rg5+ Kf2 32.e5 Rc6 33.a4
h6 34.Rg4 g5 35.a5 Re6 36.Kc3 Ke3 37.Kb4 Rxe5 38.g3 Kxf3 39.gxf4 Kxg4 40.
fxe5 Kf5 41.Kb5 g4 42.a6 bxa6+ 43.Kc6 Kxe5 44.c5 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.22"]
[White "Taylor, Michael"]
[Black "Cooper, Paul"]
[Result "1-0"]
[ECO "B08"]
[EventDate "1988.09.25"]
[PlyCount "153"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.h3 O-O 6.Be3 e5 7.d5 c6 8.Qd2 cxd5 
9.exd5 Re8 10.Be2 Nbd7 11.O-O e4 12.Nd4 a6 13.a4 Qc7 14.a5 b5 15.Bxb5 axb5
16.Ncxb5 Qb8 17.c4 Bf8 18.Nc6 Qb7 19.a6 Rxa6 20.Rxa6 Qxa6 21.Nc7 Qxc4 22.
Rc1 Qd3 23.Qxd3 exd3 24.Nxe8 Nxe8 25.Ne7+ Bxe7 26.Rxc8 Nf6 27.Kf1 Kg7 28.
Bd4 Kf8 29.Be3 Kg7 30.b4 d2 31.Bxd2 Ne4 32.Rxe8 Nxd2+ 33.Ke2 Bg5 34.h4 Bh6
35.g4 Bf4 36.b5 Nb3 37.b6 Nc5 38.Re7 Kf6 39.b7 Kxe7 40.b8=Q Nd7 41.Qb4 Be5
42.f4 Bg7 43.Qe4+ Kf8 44.g5 Nc5 45.Qc2 Kg8 46.f5 Bf8 47.Kf2 Nd7 48.fxg6 
hxg6 49.h5 gxh5 50.g6 Ne5 51.gxf7+ Nxf7 52.Qg6+ Bg7 53.Qxh5 Be5 54.Qg6+ 
Kf8 55.Ke3 Nh8 56.Qh6+ Ke7 57.Ke4 Nf7 58.Qe6+ Kf8 59.Kf5 Nh8 60.Qh6+ Kf7 
61.Qh7+ Bg7 62.Kg5 Kf8 63.Qf5+ Kg8 64.Qe6+ Kh7 65.Qe8 Be5 66.Kf5 Kg7 67.
Qe7+ Kh6 68.Qg5+ Kh7 69.Ke6 Ng6 70.Kf5 Nh8 71.Qe7+ Kh6 72.Qf8+ Kh7 73.Kg5 
Bg7 74.Qe7 Kg8 75.Kf5 Bf8 76.Qd7 Nf7 77.Qe6 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.23"]
[White "Mallawasaschchi, Thivanka"]
[Black "Kuffer, Jean-Claude"]
[Result "1/2-1/2"]
[ECO "B79"]
[EventDate "1988.09.25"]
[PlyCount "123"]

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 Qa5 10.O-O-O Ne5 11.Bb3 Bd7 12.h4 Rfc8 13.Kb1 a6 14.g4 Rxc3 15.
Qxc3 Qxc3 16.bxc3 Nxf3 17.Nxf3 Nxe4 18.Bd4 Bxg4 19.Ng5 Nxg5 20.hxg5 Bxd1 
21.Rxd1 Rc8 22.Kc1 h6 23.Bxg7 Kxg7 24.gxh6+ Kxh6 25.Bxf7 Rxc3 26.Re1 e5 
27.Rd1 Kg7 28.Be8 Kf6 29.Rf1+ Ke6 30.Bf7+ Kd7 31.Bxg6 Kc6 32.Re1 Rg3 33.
Bf7 b5 34.Rd1 Rg7 35.Bd5+ Kc5 36.Kb2 Re7 37.Be4 Rd7 38.Bd5 Rd8 39.Kb3 Rd7 
40.Kb2 Rd8 41.Kb3 Rd7 42.Rd2 Kb6 43.Be4 Kc7 44.Kb4 Rf7 45.Kb3 Rf1 46.c4 
Re1 47.Bd3 Re3 48.Kb4 e4 49.Be2 d5 50.cxb5 d4 51.bxa6 d3 52.Bd1 Kb6 53.Kc4
Kxa6 54.Kd4 Re1 55.Bb3 Re2 56.Kc3 Re1 57.Bd5 Ka5 58.Kd4 Re2 59.Rd1 Kb4 60.
Rb1+ Ka3 61.Bb3 d2 62.Kc3 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.24"]
[White "Wills, Adrian"]
[Black "Saunders, Mark"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1988.09.25"]
[PlyCount "71"]

1.e4 e6 2.d3 d5 3.Nd2 c5 4.g3 d4 5.f4 b6 6.Ngf3 Bb7 7.c4 Qc7 8.Qe2 Nd7 9.
a3 e5 10.Nxe5 Nxe5 11.fxe5 Qxe5 12.Nf3 Qh5 13.Nxd4 Qxe2+ 14.Nxe2 f5 15.Bg2
Nf6 16.Nc3 fxe4 17.dxe4 O-O-O 18.O-O Rd4 19.Bh3+ Kd8 20.e5 Ne4 21.Nxe4 
Bxe4 22.Be3 Rd3 23.Rad1 Ke8 24.Rxd3 Bxd3 25.Rd1 Bxc4 26.Rd7 h6 27.Rxa7 Be7
28.Ra8+ Bd8 29.b4 Bd5 30.Rb8 Rf8 31.bxc5 Rf3 32.c6 Ke7 33.Rxd8 Kxd8 34.
Bxb6+ Ke8 35.c7 Bb7 36.Bg2 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.25"]
[White "Hip Waye, Seman Antone"]
[Black "Al-Sulaiti, Ali"]
[Result "0-1"]
[ECO "B20"]
[EventDate "1988.09.25"]
[PlyCount "88"]

1.e4 c5 2.Bc4 e6 3.d3 d5 4.Bb5+ Bd7 5.c4 Bxb5 6.cxb5 Qa5+ 7.Qd2 Qxb5 8.Nc3
Qd7 9.exd5 exd5 10.Qe2+ Be7 11.Nf3 Nc6 12.O-O Nf6 13.Bg5 O-O 14.Rae1 Rfe8 
15.Qd2 d4 16.Ne4 Nxe4 17.Rxe4 Bxg5 18.Rxe8+ Rxe8 19.Nxg5 Qe7 20.Ne4 f5 21.
Ng5 h6 22.Nf3 Qe2 23.Re1 Qxd2 24.Rxe8+ Kf7 25.Nxd2 Kxe8 26.Nc4 Kd7 27.f4 
b5 28.Nd2 Nb4 29.b3 Nxd3 30.g3 Kd6 31.a3 Kd5 32.Kg2 c4 33.b4 c3 34.Nb3 c2 
35.Kf3 c1=Q 36.Nxc1 Nxc1 37.Kf2 Ke4 38.Ke1 d3 39.Kd1 Nb3 40.h3 d2 41.g4 
Kd3 42.gxf5 Nc1 43.h4 Ne2 44.h5 Nc3# 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.04"]
[Round "9.26"]
[White "Al-Modiahki, Mohamad"]
[Black "Sharma, Rudra Dutt"]
[Result "1-0"]
[WhiteElo "2230"]
[ECO "A00"]
[EventDate "1988.09.25"]
[PlyCount "59"]

1.e4 e5 2.Nc3 g6 3.g3 Bg7 4.Bg2 Nc6 5.Nge2 Nf6 6.O-O d6 7.d3 Bg4 8.h3 Be6 
9.f4 Qd7 10.Kh2 h6 11.Nd5 Ne7 12.Nxf6+ Bxf6 13.fxe5 Bxe5 14.d4 Bg7 15.d5 
O-O-O 16.dxe6 fxe6 17.c3 c6 18.Be3 Kb8 19.Rf7 Be5 20.Qa4 b6 21.Nd4 Rc8 22.
Raf1 Kb7 23.b4 h5 24.b5 cxb5 25.Qxb5 Qxb5 26.Nxb5 Ka6 27.Rb1 Nc6 28.Bf1 
Ka5 29.Nxa7 h4 30.Nxc6+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.1"]
[White "Hellers, Ferdinand"]
[Black "Wahls, Matthias"]
[Result "1/2-1/2"]
[WhiteElo "2490"]
[BlackElo "2460"]
[ECO "C89"]
[EventDate "1988.09.25"]
[PlyCount "60"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 
9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.Re1 Bd6 13.g3 Qd7 14.d3 Qh3 15.Re4 
Qf5 16.Nd2 Qg6 17.Re1 f5 18.c4 f4 19.Ne4 fxg3 20.fxg3 Bg4 21.Qc2 bxc4 22.
Qxc4 Bc7 23.Qc2 Kh8 24.Bxd5 cxd5 25.Nf2 Rac8 26.Qa4 Bd7 27.Qh4 Bd8 28.Qb4 
Bc7 29.Qh4 Bd8 30.Qb4 Bc7 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.2"]
[White "Akopian, Vladimir"]
[Black "Polgar, Zsuzsa"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2490"]
[ECO "B44"]
[EventDate "1988.09.25"]
[PlyCount "77"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 b6
9.Be2 Bb7 10.O-O Nb8 11.f3 Nbd7 12.Be3 Be7 13.Qd2 Qc7 14.Nc2 Rc8 15.Bf2 
O-O 16.Rfd1 Rfd8 17.Bf1 Qb8 18.Ne3 Ne5 19.a4 Nh5 20.a5 bxa5 21.Rxa5 Qc7 
22.Ra4 Nf4 23.Kh1 Bf6 24.Nc2 Nfg6 25.Bd4 Qe7 26.Bb6 Rd7 27.f4 Ng4 28.c5 
Bxc3 29.bxc3 Qh4 30.g3 Qh5 31.Rd4 Bxe4+ 32.Kg1 Bf3 33.Re1 Bb7 34.Bd3 Nf8 
35.Ne3 Nf6 36.Be2 Qh3 37.Bf1 Qh5 38.Be2 Qh3 39.Bf1 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.3"]
[White "Dimitrov, Vladimir"]
[Black "Wolff, Patrick"]
[Result "1/2-1/2"]
[WhiteElo "2380"]
[BlackElo "2500"]
[ECO "B85"]
[EventDate "1988.09.25"]
[PlyCount "138"]

1.e4 c5 2.Nf3 e6 3.Nc3 Nc6 4.d4 cxd4 5.Nxd4 Qc7 6.Be2 a6 7.O-O Nf6 8.Be3 
Be7 9.Kh1 O-O 10.f4 d6 11.a4 Bd7 12.Nb3 b6 13.Bf3 Rab8 14.Qe2 Nb4 15.Rfc1 
e5 16.a5 bxa5 17.Nxa5 Rfc8 18.Qf2 exf4 19.Bxf4 Ng4 20.Qd2 Ne5 21.Be2 Bf6 
22.Nb3 Be6 23.Nd4 Rd8 24.Ncb5 axb5 25.Qxb4 Bc4 26.Qd2 Ng6 27.Be3 d5 28.
exd5 Bxd5 29.Rd1 Be5 30.Bg1 Nf4 31.Bf1 b4 32.c3 h5 33.c4 Bb7 34.Qe1 Qxc4 
35.Bf2 Qc7 36.Rac1 Qe7 37.Nc6 Bxc6 38.Rxd8+ Rxd8 39.Rxc6 Bf6 40.Qxe7 Bxe7 
41.Kg1 Rd1 42.Ba7 Bf6 43.b3 Rb1 44.Rc8+ Kh7 45.Rc7 Rxb3 46.g3 Ne6 47.Rxf7 
Ra3 48.Kg2 Bd4 49.Bc4 Bxa7 50.Bxe6 Bd4 51.Rb7 Bc5 52.Bf5+ Kh6 53.Rc7 Ra2+ 
54.Kf3 Bd4 55.Rc6+ Bf6 56.h4 Ra3+ 57.Kg2 Ra5 58.Bb1 b3 59.Rb6 b2 60.Bc2 
Rc5 61.Bb1 Rc8 62.Bf5 Rf8 63.Bb1 g6 64.Kh3 Rf7 65.g4 hxg4+ 66.Kxg4 Rf8 67.
Bc2 Rf7 68.Bb1 Kg7 69.h5 gxh5+ 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.4"]
[White "Lin Weiguo"]
[Black "Serper, Grigory"]
[Result "0-1"]
[BlackElo "2435"]
[ECO "A55"]
[EventDate "1988.09.25"]
[PlyCount "108"]

1.d4 Nf6 2.c4 c6 3.Nc3 d6 4.e4 e5 5.Nf3 Nbd7 6.Be2 Be7 7.O-O a6 8.Qc2 O-O 
9.b3 b5 10.Rd1 Qc7 11.Bb2 Re8 12.Rac1 exd4 13.Nxd4 b4 14.Na4 Bf8 15.f3 c5 
16.Nf5 g6 17.Ng3 h5 18.Re1 Bh6 19.Rcd1 Ne5 20.Bc1 Bg7 21.Qd2 Re6 22.Bf1 h4
23.Ne2 Nh5 24.Bb2 Bb7 25.h3 Rf8 26.Nf4 Nxf4 27.Qxf4 Qe7 28.Bd3 f5 29.Qc1 
Nxd3 30.Rxd3 fxe4 31.fxe4 Rxe4 32.Rde3 Rxe3 33.Qxe3 Qxe3+ 34.Rxe3 Bxb2 35.
Nxb2 Kf7 36.Re2 Re8 37.Rd2 Re1+ 38.Kf2 Re6 39.Nd1 Rf6+ 40.Ke1 Re6+ 41.Kf2 
Rf6+ 42.Ke1 Ke6 43.Ne3 Rf4 44.Re2 Re4 45.Kd2 Bc6 46.Rf2 Ke7 47.Rf1 a5 48.
Rg1 Rf4 49.Ke2 Rd4 50.a3 Be4 51.axb4 axb4 52.g3 Ke6 53.gxh4 Rd3 54.Rg5 
Rxb3 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.5"]
[White "Lautier, Joel"]
[Black "Manor, Ilan"]
[Result "1-0"]
[WhiteElo "2365"]
[BlackElo "2430"]
[ECO "D86"]
[EventDate "1988.09.25"]
[PlyCount "83"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2
Nc6 9.Bg5 b6 10.Qd2 Bb7 11.h4 Qd7 12.h5 Na5 13.Bd3 e5 14.dxe5 Rad8 15.Rd1 
Qg4 16.Bxd8 Rxd8 17.hxg6 hxg6 18.Qf4 Qxf4 19.Nxf4 Bxe5 20.Ne2 Re8 21.O-O 
Bf6 22.f3 Bc6 23.Rc1 Kg7 24.Nd4 Bb7 25.Nb3 Nxb3 26.axb3 Rd8 27.Rfd1 Bg5 
28.Ra1 a5 29.Bb5 Be3+ 30.Kf1 Rh8 31.Ke2 Bc5 32.Rd7 Bd6 33.Bc4 Rf8 34.Rd1 
Bc6 35.R1xd6 cxd6 36.Rxd6 Rc8 37.Kd3 Kf8 38.Rf6 Rc7 39.Bxf7 Kg7 40.e5 Bb5+
41.c4 Rd7+ 42.Kc3 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.6"]
[White "Gelfand, Boris"]
[Black "Rachels, Stuart"]
[Result "1-0"]
[WhiteElo "2585"]
[BlackElo "2350"]
[ECO "A32"]
[EventDate "1988.09.25"]
[PlyCount "121"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 e6 5.g3 Bb4+ 6.Bd2 Be7 7.Bg2 Nc6 8.Nb3 
O-O 9.Nc3 Ne5 10.c5 Nc4 11.Nb5 a6 12.Nd6 Bxd6 13.cxd6 Rb8 14.Bc3 b5 15.Nc5
Qb6 16.b4 Qxd6 17.Qxd6 Nxd6 18.Be5 Rb6 19.Rd1 Nde8 20.Bd4 Rb8 21.Be5 Rb6 
22.Nb3 Bb7 23.Bxb7 Rxb7 24.O-O d5 25.Nc5 Ra7 26.Rc1 Nc7 27.Bd4 e5 28.Bxe5 
Na8 29.Nb3 Nd7 30.Bd4 Rc7 31.Nc5 Nxc5 32.Bxc5 Rd8 33.Rfd1 Rcd7 34.Bd4 f6 
35.Rc6 Rd6 36.Rdc1 Kf7 37.h4 Ke7 38.Be3 Kd7 39.Rxd6+ Kxd6 40.Bf4+ Kd7 41.
Rc5 d4 42.Kg2 Rc8 43.Rd5+ Ke7 44.Rxd4 Rc6 45.Be3 Nc7 46.Rd3 Ne6 47.Kf1 h5 
48.Bd2 Rd6 49.Rxd6 Kxd6 50.e4 Ke5 51.f3 Kd4 52.Ke2 Kc4 53.Ke3 Nd4 54.g4 
hxg4 55.fxg4 Nc2+ 56.Kf4 Kd3 57.Bc1 Nxb4 58.a3 Nc6 59.h5 Nd4 60.Bb2 Ne2+ 
61.Kf5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.7"]
[White "Kosic, Dragan"]
[Black "Piket, Jeroen"]
[Result "0-1"]
[WhiteElo "2440"]
[BlackElo "2495"]
[ECO "D46"]
[EventDate "1988.09.25"]
[PlyCount "108"]

1.d4 Nf6 2.c4 c6 3.Nc3 d5 4.e3 e6 5.Nf3 Nbd7 6.Qc2 Bd6 7.Be2 O-O 8.O-O 
dxc4 9.Bxc4 b5 10.Be2 Bb7 11.e4 e5 12.Rd1 Qc7 13.h3 Rfe8 14.dxe5 Nxe5 15.
Nd4 Ned7 16.Bf3 b4 17.Na4 Ne5 18.Be2 Ng6 19.Nc5 Bxc5 20.Qxc5 Nxe4 21.Qxb4 
c5 22.Qc4 Qe7 23.Nb3 Nd6 24.Qxc5 Qxe2 25.Qxd6 Bxg2 26.Qd3 Bxh3 27.Qxe2 
Rxe2 28.Bd2 Ne5 29.Nd4 Re4 30.Bc3 Rd8 31.Nf5 Nf3+ 32.Kh1 Rxd1+ 33.Rxd1 h5 
34.Rd8+ Kh7 35.Nd4 Ng5 36.f3 Re7 37.Rd5 Kg6 38.Kh2 Bc8 39.Kg3 f6 40.Bd2 
Nf7 41.Nc6 Re2 42.Nxa7 Be6 43.Rd4 Ne5 44.Bc3 Re3 45.Rf4 Bxa2 46.Bxe5 Rxe5 
47.b4 Re2 48.Rd4 Kh6 49.Rd6 Rb2 50.b5 Bc4 51.b6 Ba6 52.f4 Rb3+ 53.Kh2 h4 
54.f5 Rb2+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.8"]
[White "Schlosser, Michael"]
[Black "Ivanchuk, Vasyl"]
[Result "0-1"]
[WhiteElo "2380"]
[BlackElo "2625"]
[ECO "C24"]
[EventDate "1988.09.25"]
[PlyCount "42"]

1.e4 e5 2.Bc4 Nf6 3.d3 c6 4.Nf3 d5 5.Bb3 Bd6 6.Nc3 d4 7.Ne2 c5 8.Ng3 Nc6 
9.h3 h6 10.O-O g6 11.c3 Bd7 12.cxd4 cxd4 13.Re1 Qe7 14.a3 Kf8 15.Nf1 Kg7 
16.N1d2 b5 17.Bd5 a5 18.a4 Nxd5 19.exd5 Nb4 20.Nxd4 Nxd3 21.Re3 Nxf2 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.9"]
[White "Adams, Michael"]
[Black "Paneque Martin, Pedro"]
[Result "1-0"]
[WhiteElo "2460"]
[BlackElo "2300"]
[ECO "C09"]
[EventDate "1988.09.25"]
[PlyCount "99"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.O-O Ne7 8.dxc5
Bxc5 9.Nb3 Bd6 10.Nfd4 O-O 11.c3 Ne5 12.Be2 f5 13.Bf4 N7g6 14.Bxe5 Bxe5 
15.Re1 a6 16.Qc2 Bc7 17.Rad1 Nf4 18.Bf1 Qd6 19.g3 Nh5 20.f4 g6 21.c4 Nf6 
22.Kh1 Ne4 23.Bg2 Bd7 24.cxd5 Rac8 25.Re2 Rfe8 26.Qb1 Bb6 27.Bf3 Qxd5 28.
Kg2 Qc4 29.Rc2 Qb4 30.Rxc8 Rxc8 31.Qd3 Qc4 32.Qb1 Qb4 33.h4 a5 34.Ne2 Bb5 
35.Nbd4 Nd2 36.Rxd2 Qxd2 37.Nxb5 Rc2 38.a4 Rxb2 39.Qa1 Bc5 40.Kh3 b6 41.h5
Bf8 42.Nbd4 Bg7 43.Qa3 Qb4 44.Qe3 Qd6 45.Qe8+ Qf8 46.Qd7 Rd2 47.Bd5+ Kh8 
48.Ne6 Qg8 49.Ng5 Qf8 50.h6 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.10"]
[White "Hansen, Lars Bo"]
[Black "Comas i Fabrego, Lluis"]
[Result "1-0"]
[WhiteElo "2455"]
[BlackElo "2325"]
[ECO "D06"]
[EventDate "1988.09.25"]
[PlyCount "80"]

1.d4 d5 2.Nf3 Bf5 3.c4 e6 4.Nc3 Nc6 5.cxd5 exd5 6.a3 Nf6 7.Bg5 Be7 8.e3 
O-O 9.Bb5 Ne4 10.Nxe4 dxe4 11.Bxe7 Nxe7 12.Nd2 Ng6 13.g3 c5 14.Nb3 cxd4 
15.Qxd4 Qg5 16.h4 Qh5 17.Be2 Bg4 18.Bxg4 Qxg4 19.Qd1 Qe6 20.Nd4 Qf6 21.Qc2
Rfe8 22.O-O Rad8 23.Rac1 Rd5 24.Qb3 Rd7 25.Qa4 Red8 26.Rc5 Ne5 27.Qxa7 g6 
28.Rb5 Rxd4 29.exd4 Nf3+ 30.Kg2 Nxd4 31.Rxb7 Qf3+ 32.Kh2 Qf5 33.Kg2 Qf3+ 
34.Kh2 Qf5 35.Kg2 Rd5 36.Qb8+ Kg7 37.Qf4 Qxf4 38.gxf4 Ne6 39.Re1 Nxf4+ 40.
Kf1 Nd3 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.11"]
[White "Blatny, Pavel"]
[Black "Lim, Mark"]
[Result "1-0"]
[WhiteElo "2490"]
[BlackElo "2205"]
[ECO "B13"]
[EventDate "1988.09.25"]
[PlyCount "85"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 Be6 7.g3 Bg4 8.f3 Be6
9.c5 h6 10.Bxf6 exf6 11.Nge2 Rc8 12.Qa4 Qa5 13.Qxa5 Nxa5 14.Nf4 Nc6 15.
O-O-O Rd8 16.g4 g5 17.Nh5 Be7 18.Bb5 Kd7 19.Rhe1 Rhg8 20.Ba4 Kc7 21.Bc2 b6
22.cxb6+ axb6 23.Kb1 Kd6 24.Ng3 Na7 25.Bb3 Bf8 26.Rc1 h5 27.Nxd5 Bxd5 28.
Nf5+ Kd7 29.Bxd5 Bb4 30.Re4 Rdf8 31.gxh5 Rh8 32.h6 Rh7 33.a3 Bd6 34.h4 Rc8
35.Rg1 Rg8 36.Reg4 Bf8 37.hxg5 fxg5 38.Rxg5 Rxg5 39.Rxg5 Nc8 40.Be4 Rh8 
41.h7 Be7 42.Rg8 Bf6 43.Ng7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.12"]
[White "Norwood, David Robert"]
[Black "Rahman, Ziaur"]
[Result "0-1"]
[WhiteElo "2470"]
[ECO "E04"]
[EventDate "1988.09.25"]
[PlyCount "74"]

1.g3 d5 2.Nf3 Nf6 3.Bg2 e6 4.d4 c5 5.O-O Nc6 6.c4 dxc4 7.Qa4 Bd7 8.Qxc4 
cxd4 9.Nxd4 Rc8 10.Nc3 Nxd4 11.Qxd4 Bc5 12.Qd3 Qb6 13.Bg5 Bc6 14.Bxc6+ 
Qxc6 15.Bxf6 gxf6 16.Ne4 f5 17.Qc3 Rf8 18.Nf6+ Ke7 19.Nxh7 Bxf2+ 20.Rxf2 
Qxc3 21.bxc3 Rg8 22.e4 Rg7 23.exf5 Rxh7 24.f6+ Ke8 25.Rf3 Rd8 26.g4 Rd2 
27.h3 Kd7 28.a4 e5 29.Rb1 b6 30.a5 bxa5 31.Rb7+ Kc6 32.Re7 a4 33.c4 Rh8 
34.Rxa7 e4 35.Rg3 Rb8 36.Rg2 e3 37.Re7 Rbb2 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.13"]
[White "Tan, Jonathan"]
[Black "Gdanski, Jacek"]
[Result "1/2-1/2"]
[BlackElo "2395"]
[ECO "A02"]
[EventDate "1988.09.25"]
[PlyCount "59"]

1.f4 e5 2.fxe5 d6 3.exd6 Bxd6 4.Nf3 g5 5.d4 g4 6.Ne5 Bxe5 7.dxe5 Qxd1+ 8.
Kxd1 Nc6 9.Bf4 Nge7 10.e3 Bf5 11.Bb5 O-O-O+ 12.Kc1 Ng6 13.Bxc6 bxc6 14.Nc3
Rde8 15.b3 Nxe5 16.Kb2 Re6 17.Rhf1 Bg6 18.Rad1 Rhe8 19.Rd4 Nd7 20.Rfd1 Nb6
21.Bg5 f6 22.Bh6 Be4 23.Nxe4 Rxe4 24.c4 f5 25.R4d3 R4e7 26.Kc3 Nd7 27.Rf1 
Nc5 28.Rdd1 Rf7 29.Kc2 a5 30.Rd4 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.14"]
[White "Jones, Lee"]
[Black "Adla, Diego Gustavo"]
[Result "1/2-1/2"]
[BlackElo "2340"]
[ECO "D38"]
[EventDate "1988.09.25"]
[PlyCount "55"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.Bg5 h6 6.Bh4 c5 7.e3 g5 8.Bg3 Ne4 9.
Rc1 Nc6 10.Bd3 h5 11.h4 cxd4 12.exd4 Nxg3 13.fxg3 g4 14.Ng5 dxc4 15.Be4 f6
16.Bg6+ Ke7 17.Nf7 Qc7 18.O-O Rg8 19.Bxh5 Qxg3 20.Qe1 Qxe1 21.Rcxe1 Bxc3 
22.bxc3 Nd8 23.Nxd8 Rxd8 24.Bxg4 Rd6 25.Rf3 Bd7 26.Kf2 Rh8 27.h5 b5 28.Rg3
1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.15"]
[White "Hill, Shane Malcolm"]
[Black "MacKay, Ian"]
[Result "0-1"]
[WhiteElo "2280"]
[ECO "B23"]
[EventDate "1988.09.25"]
[PlyCount "54"]

1.e4 c5 2.Nc3 Nc6 3.f4 e6 4.Nf3 d5 5.Bb5 Nf6 6.e5 Nd7 7.Bxc6 bxc6 8.O-O c4
9.Qe1 g6 10.b3 Ba6 11.bxc4 Bxc4 12.d3 Ba6 13.Rb1 Rb8 14.Rxb8 Qxb8 15.Qh4 
Qb6+ 16.Kh1 Qc5 17.Bb2 Be7 18.Qh6 d4 19.Qg7 Rf8 20.Nb1 Qxc2 21.Bxd4 c5 22.
Ba1 Bxd3 23.Re1 Bd8 24.Ng5 Bxg5 25.fxg5 Be4 26.Rg1 Qxa2 27.Nc3 Bxg2+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.16"]
[White "Southam, Todd"]
[Black "McCann, Kevin"]
[Result "1-0"]
[WhiteElo "2285"]
[ECO "A87"]
[EventDate "1988.09.25"]
[PlyCount "53"]

1.d4 f5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O O-O 6.b3 d6 7.Bb2 c6 8.Nbd2 Qc7 
9.c4 Re8 10.Re1 Nbd7 11.Rc1 e5 12.e4 Ng4 13.exf5 gxf5 14.Nh4 Nf8 15.c5 
dxc5 16.Rxc5 Bd7 17.h3 Nh6 18.dxe5 b6 19.Rc2 Bxe5 20.Rxe5 Rxe5 21.Nc4 Nf7 
22.Nxe5 Nxe5 23.Qd4 Re8 24.Re2 c5 25.Bd5+ Be6 26.Qxe5 Qxe5 27.Rxe5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.17"]
[White "Davis, Colin"]
[Black "Chakurira, Svunurai"]
[Result "1-0"]
[ECO "A59"]
[EventDate "1988.09.25"]
[PlyCount "89"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1 8.Kxf1 
g6 9.g4 Bg7 10.Kg2 Nbd7 11.g5 Nh5 12.Nge2 O-O 13.Ng3 Nxg3 14.hxg3 Qa5 15.
Qg4 Rfd8 16.Qh4 Nf8 17.Nd1 Qb5 18.Bd2 Qd3 19.Bc3 Rdb8 20.Bxg7 Kxg7 21.Re1 
Rb4 22.a3 Qd2 23.Re3 Rd4 24.Rb1 Qc2 25.Nc3 Rb8 26.Rf3 Rd3 27.Rxd3 Qxd3 28.
Qf4 Qc2 29.Rc1 Qd3 30.Rd1 Qc4 31.Rd2 Nd7 32.Qg4 Ne5 33.Qd1 Qa6 34.f4 Nd7 
35.Qg4 Qa7 36.Kf3 Rb3 37.Qh3 Nb6 38.Rh2 h5 39.g4 Nd7 40.gxh5 Nf8 41.hxg6 
fxg6 42.f5 Qa6 43.Qh8+ Kf7 44.fxg6+ Ke8 45.Rf2 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.18"]
[White "Ballmann, Martin"]
[Black "Taylor, Michael"]
[Result "1-0"]
[WhiteElo "2275"]
[ECO "A10"]
[EventDate "1988.09.25"]
[PlyCount "115"]

1.c4 b6 2.Nf3 Bb7 3.g3 Bxf3 4.exf3 c5 5.d4 cxd4 6.Qxd4 Nc6 7.Qd2 e6 8.Be2 
Bb4 9.Nc3 Qf6 10.O-O Bxc3 11.bxc3 Nge7 12.Ba3 O-O 13.Qxd7 Rfd8 14.Bxe7 
Nxe7 15.Qb7 Ng6 16.Rac1 Qe7 17.Qxe7 Nxe7 18.Rfd1 Nc6 19.c5 bxc5 20.f4 
Rxd1+ 21.Bxd1 Rd8 22.Bf3 Ne7 23.Rb1 Nc8 24.Rb8 Rf8 25.Rb5 c4 26.Rc5 Nd6 
27.Be2 g6 28.Bxc4 Ne4 29.Rc7 Rd8 30.Rxa7 Rd1+ 31.Kg2 Nxc3 32.Ra3 Ne4 33.
Re3 Rd4 34.Bb3 Nc5 35.Rc3 Nxb3 36.axb3 Rb4 37.Kf3 Kg7 38.Ke2 Kf6 39.Kd2 h6
40.Re3 g5 41.fxg5+ hxg5 42.Kc3 Rb8 43.h3 Rh8 44.b4 Rxh3 45.b5 Rh8 46.Kb4 
Rb8 47.Kc5 Rc8+ 48.Kd6 Rd8+ 49.Kc7 Rd2 50.b6 Rc2+ 51.Kb8 Ke7 52.b7 Kd7 53.
f3 Ra2 54.Rd3+ Ke7 55.Rc3 Rd2 56.Ka7 Ra2+ 57.Kb6 Kd7 58.Rb3 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.19"]
[White "Ng Ek Leong"]
[Black "Watanabe, Roberto"]
[Result "0-1"]
[WhiteElo "2275"]
[ECO "B25"]
[EventDate "1988.09.25"]
[PlyCount "76"]

1.g3 Nf6 2.Bg2 g6 3.d3 Bg7 4.e4 d6 5.Ne2 O-O 6.O-O c5 7.h3 Nc6 8.Nbc3 Rb8 
9.f4 Bd7 10.a4 a6 11.g4 b5 12.axb5 axb5 13.Ng3 Nd4 14.Nce2 b4 15.Nxd4 cxd4
16.b3 Qc7 17.g5 Ne8 18.Ra2 Qc5 19.f5 Be5 20.Bf4 e6 21.Qf3 Ng7 22.f6 Ne8 
23.Bxe5 dxe5 24.Qg4 Nc7 25.Rfa1 Nb5 26.Qh4 Rfc8 27.Kh2 Na3 28.Bf3 Qd6 29.
Bd1 Rc7 30.Nh1 Rbc8 31.Rc1 Bb5 32.Nf2 Rc3 33.Qg3 Rxb3 34.Raa1 Rbc3 35.Ng4 
b3 36.Rxa3 Qxa3 37.Nh6+ Kf8 38.Qxe5 Qc5 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.20"]
[White "Claesen, Pieter"]
[Black "Hernandez Guerrero, Eduardo"]
[Result "1-0"]
[BlackElo "2290"]
[ECO "D34"]
[EventDate "1988.09.25"]
[PlyCount "81"]

1.c4 c5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 e6 5.Bg2 d5 6.cxd5 exd5 7.d4 Be7 8.O-O 
O-O 9.Bg5 c4 10.Ne5 Bf5 11.Rc1 Re8 12.Bxf6 Bxf6 13.Bxd5 Nxe5 14.dxe5 Bxe5 
15.Bxc4 Qf6 16.Qb3 Qg6 17.Bd5 Rab8 18.Bf3 h5 19.Qb4 Qh6 20.Nd5 Kh8 21.Ne3 
Bg6 22.b3 f5 23.Ng2 Red8 24.Rcd1 b6 25.Rxd8+ Rxd8 26.Qe7 Re8 27.Qxa7 Bh7 
28.Qf7 Qg6 29.Qd5 f4 30.Qc6 fxg3 31.hxg3 Qg5 32.Qxb6 Bf5 33.Qb4 Bg4 34.a4 
Rb8 35.Qc4 Bd6 36.Qd5 Qg6 37.a5 Bb4 38.Bxg4 hxg4 39.Nf4 Qa6 40.Qh5+ Kg8 
41.Qd5+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.21"]
[White "Mallawasaschchi, Thivanka"]
[Black "Canfell, Gregory"]
[Result "0-1"]
[BlackElo "2245"]
[ECO "B81"]
[EventDate "1988.09.25"]
[PlyCount "66"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g4 Be7 7.g5 Nfd7 8.Rg1 
Nc6 9.Be3 a6 10.Qd2 O-O 11.h4 Nxd4 12.Bxd4 b5 13.O-O-O b4 14.Ne2 Qa5 15.
Kb1 Ne5 16.Bxe5 dxe5 17.Nc1 Rd8 18.Bd3 Bb7 19.Qe2 g6 20.h5 Qb6 21.hxg6 
hxg6 22.Rdf1 Kg7 23.Qg4 Bd6 24.Nb3 a5 25.Nd2 Ba6 26.Bxa6 Qxa6 27.Qh3 Rh8 
28.Qf3 Be7 29.Qg3 Bd6 30.Nf3 Qb5 31.Rd1 Rad8 32.Ne1 Qe2 33.Rxd6 Qd1+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.22"]
[White "Capo Iturrieta, Jose Miguel"]
[Black "Wills, Adrian"]
[Result "1-0"]
[WhiteElo "2295"]
[ECO "A01"]
[EventDate "1988.09.25"]
[PlyCount "79"]

1.b3 e5 2.Bb2 Nc6 3.e3 d6 4.c4 g6 5.Nf3 Bg7 6.d4 Bg4 7.Be2 e4 8.Nfd2 Bxe2 
9.Qxe2 Qe7 10.Nc3 f5 11.a3 Nf6 12.b4 Qf7 13.Nb3 a5 14.b5 a4 15.Nd2 Na5 16.
Rc1 d5 17.c5 Nb3 18.Nxb3 axb3 19.Qd1 O-O 20.Ne2 Nh5 21.g3 g5 22.Kd2 f4 23.
c6 f3 24.Nc3 bxc6 25.Qxb3 Rfb8 26.a4 Nf6 27.h3 Nd7 28.Nb1 Nb6 29.Rxc6 Nxa4
30.Rhc1 Rb7 31.Rxc7 Rxc7 32.Rxc7 Qe6 33.Re7 Qd6 34.Ba3 Qd8 35.Re6 Bf8 36.
Bxf8 Qxf8 37.Ra6 Nc5 38.Qxd5+ Kh8 39.Rxa8 Nb3+ 40.Kd1 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.23"]
[White "Cooper, Paul"]
[Black "Al-Modiahki, Mohamad"]
[Result "1-0"]
[BlackElo "2230"]
[ECO "B22"]
[EventDate "1988.09.25"]
[PlyCount "63"]

1.e4 c5 2.d4 cxd4 3.c3 Nf6 4.e5 Nd5 5.cxd4 d6 6.Nf3 Nc6 7.Nc3 Nxc3 8.bxc3 
e6 9.exd6 Bxd6 10.Bd3 Bd7 11.O-O O-O 12.Ng5 g6 13.Re1 Rc8 14.Qf3 Nxd4 15.
cxd4 Rxc1 16.Raxc1 Qxg5 17.Qxb7 Rd8 18.Qxa7 Be8 19.Bf1 Bb8 20.Qc5 Qf4 21.
g3 Qf6 22.Bg2 Rxd4 23.Rcd1 Be5 24.Qc8 Qe7 25.Bc6 Kf8 26.Rxd4 Bxd4 27.Qxe8+
Qxe8 28.Bxe8 Kxe8 29.a4 Kd7 30.Rc1 Kd6 31.a5 e5 32.a6 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.24"]
[White "Al-Sulaiti, Ali"]
[Black "Oparaugo, Thomas"]
[Result "1-0"]
[ECO "A29"]
[EventDate "1988.09.25"]
[PlyCount "100"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 Bb4 5.Bg2 O-O 6.Nd5 e4 7.Nh4 Bc5 8.d3 Re8
9.Bg5 Bxf2+ 10.Kf1 Nxd5 11.Bxd8 Ne3+ 12.Kxf2 Nxd1+ 13.Raxd1 e3+ 14.Ke1 
Rxd8 15.Nf5 Re8 16.Be4 d5 17.cxd5 Bxf5 18.Bxf5 Nb4 19.Be4 Nxa2 20.Rf1 Nb4 
21.Rf3 Rad8 22.d6 Rxd6 23.Rc1 c6 24.Rxe3 Ree6 25.Rf3 g6 26.Rf4 a5 27.Kd2 
Kg7 28.g4 Nd5 29.Bxd5 Rxd5 30.e3 Red6 31.d4 c5 32.Kd3 b5 33.Rd1 c4+ 34.Kc3
Rd8 35.e4 R5d7 36.d5 f6 37.Ra1 Ra7 38.Raf1 Ra6 39.g5 Rf8 40.Kd4 Rb6 41.Kc5
Rbb8 42.Rxf6 Rfc8+ 43.Rc6 Re8 44.Rc7+ Kg8 45.d6 Rbd8 46.d7 Re5+ 47.Kd6 
Rxe4 48.Rd1 Kf7 49.Rc8 Re6+ 50.Kc7 Rxd7+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.25"]
[White "Saunders, Mark"]
[Black "Hip Waye, Seman Antone"]
[Result "1-0"]
[ECO "C44"]
[EventDate "1988.09.25"]
[PlyCount "75"]

1.e4 e5 2.Nf3 Nc6 3.d4 d5 4.Nxe5 Nxe5 5.dxe5 dxe4 6.Qxd8+ Kxd8 7.Bc4 f6 8.
O-O Bc5 9.Nc3 Bf5 10.Rd1+ Ke8 11.Nd5 Rc8 12.exf6 Nxf6 13.Nxf6+ gxf6 14.Rd5
Bxf2+ 15.Kxf2 Be6 16.Rd4 Bxc4 17.Rxc4 f5 18.Bf4 c6 19.g4 Rf8 20.gxf5 Rxf5 
21.Rxe4+ Kf8 22.Ke3 Rd8 23.Rf1 Kg8 24.Rg1+ Kf7 25.Re5 Re8 26.Rxe8 Kxe8 27.
Rg7 Rf7 28.Rxf7 Kxf7 29.Bb8 a6 30.Kd4 Ke7 31.Kc5 Kd7 32.Kb6 Kc8 33.Bf4 h6 
34.Bxh6 Kb8 35.Bf4+ Ka8 36.h4 a5 37.h5 a4 38.h6 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.05"]
[Round "10.26"]
[White "Kuffer, Jean-Claude"]
[Black "Sharma, Rudra Dutt"]
[Result "1-0"]
[ECO "C50"]
[EventDate "1988.09.25"]
[PlyCount "127"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 h6 4.Nc3 d6 5.d3 Bg4 6.Be3 Nf6 7.h3 Bh5 8.a3 Be7 
9.g4 Bg6 10.Qd2 Nd7 11.O-O-O Bf6 12.Kb1 Nd4 13.Ne1 a6 14.Nd5 Bh4 15.c3 Ne6
16.Ng2 Bg5 17.f4 exf4 18.Ndxf4 Nxf4 19.Nxf4 Bxf4 20.Bxf4 Nb6 21.Bb3 Qe7 
22.Bc2 O-O-O 23.Be3 Rd7 24.Bxb6 cxb6 25.Rde1 Rhd8 26.Rhf1 f6 27.Qf2 Kc7 
28.d4 d5 29.Qf4+ Qd6 30.exd5 Bxc2+ 31.Kxc2 Qxf4 32.Rxf4 Rxd5 33.Re7+ R8d7 
34.Rfe4 Rxe7 35.Rxe7+ Rd7 36.Rxd7+ Kxd7 37.Kd3 Kd6 38.Ke4 g6 39.c4 a5 40.
b3 Ke6 41.b4 Kd6 42.h4 Ke6 43.d5+ Kd6 44.h5 gxh5 45.gxh5 axb4 46.axb4 b5 
47.c5+ Ke7 48.Kf5 Kd7 49.Kxf6 Kc7 50.Kg6 b6 51.cxb6+ Kxb6 52.Kxh6 Kc7 53.
Kg7 Kd6 54.h6 Kxd5 55.h7 Kc4 56.h8=Q Kxb4 57.Qh1 Kc4 58.Qb1 b4 59.Kf6 Kc3 
60.Ke5 Kc4 61.Qb2 b3 62.Ke4 Kb4 63.Kd3 Ka4 64.Kc3 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.1"]
[White "Wahls, Matthias"]
[Black "Serper, Grigory"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2435"]
[ECO "B52"]
[EventDate "1988.09.25"]
[PlyCount "73"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.O-O Ngf6 6.Qe2 e6 7.c3 Be7 8.d4
O-O 9.e5 Ne8 10.dxc5 Nxc5 11.Rd1 Qc7 12.exd6 Nxd6 13.Bf4 Rad8 14.c4 Bf6 
15.Na3 Qc6 16.Be5 Qe4 17.Qxe4 Ndxe4 18.Bxf6 Nxf6 19.Nb5 a6 20.Nd6 Nfe4 21.
Nxe4 Nxe4 22.Ne5 Nd2 23.b3 f6 24.Ng4 Ne4 25.Kf1 Kf7 26.f3 Nc5 27.Ne3 e5 
28.Rd5 Rxd5 29.cxd5 Ke7 30.Nf5+ Kd7 31.Nxg7 Kd6 32.g4 Rf7 33.Nf5+ Kxd5 34.
Rd1+ Kc6 35.Rd6+ Kb5 36.Ne3 Kb4 37.Rd8 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.2"]
[White "Dimitrov, Vladimir"]
[Black "Hellers, Ferdinand"]
[Result "1/2-1/2"]
[WhiteElo "2380"]
[BlackElo "2490"]
[ECO "B81"]
[EventDate "1988.09.25"]
[PlyCount "64"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.Rg1 Nc6 8.h4 h5 
9.gxh5 Nxh5 10.Bg5 Nf6 11.Rg3 a6 12.Qd2 Qb6 13.Nb3 Qc7 14.O-O-O Bd7 15.Qe2
b5 16.a3 Rc8 17.Kb1 Be7 18.Re3 Ne5 19.f4 Nc4 20.Red3 Nh5 21.e5 Bxg5 22.
exd6 Qa7 23.fxg5 Nf4 24.Qe1 Nxd3 25.Rxd3 Qg1 26.Nd4 Qg4 27.Nf3 O-O 28.Be2 
Qf4 29.h5 Rc6 30.Rd4 Qf5 31.h6 Rfc8 32.Bxc4 Rxc4 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.3"]
[White "Akopian, Vladimir"]
[Black "Lautier, Joel"]
[Result "1-0"]
[WhiteElo "2455"]
[BlackElo "2365"]
[ECO "C06"]
[EventDate "1988.09.25"]
[PlyCount "99"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.c3 c5 6.Bd3 Nc6 7.Ne2 cxd4 8.cxd4 f6
9.exf6 Nxf6 10.Nf3 Bd6 11.O-O O-O 12.Bg5 Bd7 13.Re1 Qb6 14.Nc3 Kh8 15.Na4 
Qc7 16.Rc1 Ng4 17.g3 Rae8 18.Bb1 g6 19.Rf1 Bc8 20.Nh4 e5 21.dxe5 Rxe5 22.
Qd2 Qg7 23.f4 Bb4 24.Qg2 Ree8 25.f5 gxf5 26.Bf4 Nd4 27.Bd3 Bd7 28.Nc3 Ne6 
29.Nxf5 Nxf4 30.Nxg7 Nxg2 31.Nxe8 Rxe8 32.Nxd5 N2e3 33.Rf7 Nxd5 34.Rxh7+ 
Kg8 35.Rxd7 Ndf6 36.Rxb7 Ba5 37.Kg2 Bb6 38.Rc6 Rf8 39.Bc4+ Kh8 40.Be6 Ne3+
41.Kf3 Nfg4+ 42.Ke4 Nf2+ 43.Ke5 Nd3+ 44.Kd6 Nxb2 45.Rc8 Rxc8 46.Bxc8 Nbc4+
47.Ke6 Nf1 48.Rf7 Ncd2 49.Kf6 Kg8 50.Kg6 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.4"]
[White "Piket, Jeroen"]
[Black "Gelfand, Boris"]
[Result "1/2-1/2"]
[WhiteElo "2495"]
[BlackElo "2585"]
[ECO "E12"]
[EventDate "1988.09.25"]
[PlyCount "82"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.Nc3 Bb7 5.a3 g6 6.d5 Bg7 7.g3 Na6 8.Bg2 Nc5 9.
O-O O-O 10.Nd4 a5 11.Ndb5 Ne8 12.Be3 c6 13.dxc6 dxc6 14.Qxd8 Rxd8 15.Bxc5 
bxc5 16.Rad1 Rc8 17.Rd7 Ba8 18.Na7 Rb8 19.Na4 Bxb2 20.Rb1 Nf6 21.Rd3 Be5 
22.Rxb8 Rxb8 23.Bxc6 Bxc6 24.Nxc6 Rb1+ 25.Kg2 Bc7 26.Nxc5 Rc1 27.Nxa5 Bxa5
28.Nb3 Rxc4 29.Nxa5 Rc2 30.Kf3 h5 31.h3 g5 32.Rb3 g4+ 33.hxg4 hxg4+ 34.Ke3
Rc5 35.Nb7 Re5+ 36.Kd2 Ne4+ 37.Kc1 Nxf2 38.a4 Rxe2 39.Ra3 Re1+ 40.Kc2 Re2+
41.Kc1 Re1+ 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.5"]
[White "Wolff, Patrick"]
[Black "Polgar, Zsuzsa"]
[Result "1/2-1/2"]
[WhiteElo "2500"]
[BlackElo "2490"]
[ECO "B49"]
[EventDate "1988.09.25"]
[PlyCount "52"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O Nf6 8.Be3 
Bb4 9.Na4 b5 10.Nxc6 dxc6 11.Bc5 bxa4 12.Bxb4 c5 13.Bc3 Nxe4 14.Bxg7 Rg8 
15.Bh6 Rg6 16.Qc1 a3 17.b3 Bb7 18.f3 Qe5 19.Bf4 Qg7 20.g3 Nxg3 21.hxg3 
Rxg3+ 22.Bxg3 Qxg3+ 23.Kh1 Qh4+ 24.Kg1 Qg3+ 25.Kh1 Qh4+ 26.Kg1 Qg3+ 
1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.6"]
[White "Ivanchuk, Vasyl"]
[Black "Manor, Ilan"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2430"]
[ECO "A79"]
[EventDate "1988.09.25"]
[PlyCount "77"]

1.d4 Nf6 2.Nf3 g6 3.c4 c5 4.Nc3 Bg7 5.d5 d6 6.e4 O-O 7.Be2 e6 8.Nd2 exd5 
9.cxd5 Re8 10.O-O Na6 11.f3 Nc7 12.a4 b6 13.Kh1 Rb8 14.Nc4 Ba6 15.Bg5 Qd7 
16.b3 Nh5 17.Rc1 Bd4 18.g4 Ng7 19.Bf4 Bxc4 20.bxc4 Re7 21.Bd3 Rbe8 22.Ne2 
Be5 23.Bd2 f5 24.exf5 gxf5 25.f4 Bf6 26.g5 Bd4 27.Ng3 Be3 28.Bxe3 Rxe3 29.
Qc2 Rf8 30.Rce1 Rxe1 31.Rxe1 a6 32.h4 b5 33.cxb5 axb5 34.axb5 Nxb5 35.Qa4 
Rb8 36.Rb1 Qe8 37.Rxb5 Ra8 38.Qb3 Nh5 39.Nxh5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.7"]
[White "Hansen, Lars Bo"]
[Black "Adams, Michael"]
[Result "1-0"]
[WhiteElo "2455"]
[BlackElo "2460"]
[ECO "E11"]
[EventDate "1988.09.25"]
[PlyCount "79"]

1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Qe7 5.Nf3 Nc6 6.Nc3 O-O 7.Bg2 Bxc3 8.Bxc3
Ne4 9.Rc1 d6 10.d5 Nxc3 11.Rxc3 Nb8 12.dxe6 fxe6 13.O-O Nd7 14.Qc2 a5 15.
Nd2 Ra7 16.h4 h6 17.Re3 Kh8 18.Bh3 Nc5 19.Ne4 b6 20.Nc3 c6 21.Rd1 Qd8 22.
Rf3 Rxf3 23.exf3 Rf7 24.f4 d5 25.Ne2 Qc7 26.Re1 Ba6 27.Nd4 dxc4 28.Nxe6 
Qe7 29.Re3 Nd3 30.Ng5 hxg5 31.Rxe7 Rxe7 32.fxg5 c5 33.Qd2 a4 34.g6 Re5 35.
Bf1 a3 36.bxa3 Bb7 37.g4 Bc6 38.Bxd3 cxd3 39.Qxd3 Rd5 40.Qf3 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.8"]
[White "Rahman, Ziaur"]
[Black "Lin Weiguo"]
[Result "0-1"]
[ECO "B01"]
[EventDate "1988.09.25"]
[PlyCount "110"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Bd2 Bg4 6.Be2 Bxe2 7.Qxe2 Nc6 8.
Nf3 O-O-O 9.Nb5 Qb6 10.c4 a6 11.d5 axb5 12.dxc6 Qxc6 13.cxb5 Qe4 14.Qxe4 
Nxe4 15.Bf4 e5 16.Nxe5 Bb4+ 17.Kf1 Rhe8 18.Nc4 Rd4 19.b3 Bd2 20.Be3 Bxe3 
21.fxe3 Rd5 22.b6 Nd2+ 23.Ke2 Nxc4 24.bxc4 Rde5 25.Rhb1 Rxe3+ 26.Kf1 R8e5 
27.bxc7 Rc3 28.Rb4 Rc2 29.Rab1 Rf5+ 30.Ke1 Rff2 31.Rxb7 Rce2+ 32.Kd1 Rxa2 
33.Ke1 Rae2+ 34.Kd1 Ra2 35.Ke1 Rxg2 36.Kf1 Raf2+ 37.Ke1 Rc2 38.Kf1 Rxh2 
39.Kg1 Rhg2+ 40.Kh1 f5 41.R1b6 Rh2+ 42.Kg1 Rhd2 43.Rb8+ Kxc7 44.R8b7+ Kc8 
45.Rb8+ Kd7 46.R8b7+ Ke8 47.Rb8+ Rd8 48.Rxd8+ Kxd8 49.Rb7 Rxc4 50.Rf7 Rg4+
51.Kf2 Rg5 52.Kf3 Ke8 53.Ra7 h6 54.Kf4 Kf8 55.Rb7 Kg8 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.9"]
[White "Rachels, Stuart"]
[Black "Blatny, Pavel"]
[Result "1-0"]
[WhiteElo "2350"]
[BlackElo "2490"]
[ECO "C88"]
[EventDate "1988.09.25"]
[PlyCount "61"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7
9.d3 Re8 10.Nbd2 Bf8 11.c3 d6 12.Nf1 Na5 13.Ba2 c5 14.Bg5 c4 15.Ne3 Rc8 
16.axb5 axb5 17.dxc4 bxc4 18.Nd2 Ba6 19.Qa4 Bb7 20.Bxf6 gxf6 21.Ndxc4 Nxc4
22.Bxc4 Rb8 23.Bd5 Bc8 24.Bc6 Re6 25.b4 Bh6 26.Nd5 Bb7 27.Bxb7 Rxb7 28.Qc6
Rb8 29.Ra7 Re8 30.Rd7 Qc8 31.Nxf6+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.10"]
[White "Gdanski, Jacek"]
[Black "Kosic, Dragan"]
[Result "1/2-1/2"]
[WhiteElo "2395"]
[BlackElo "2440"]
[ECO "B86"]
[EventDate "1988.09.25"]
[PlyCount "82"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Be7 7.Be3 O-O 8.Bb3 
Na6 9.Qf3 Nc5 10.O-O-O Bd7 11.Kb1 a6 12.g4 b5 13.g5 Ne8 14.Rhg1 b4 15.Nce2
a5 16.Qh5 g6 17.Qh6 Ng7 18.Rg4 Re8 19.Rh4 Nh5 20.Rxh5 gxh5 21.Qxh5 Nxb3 
22.cxb3 Qc8 23.Nf4 Bf8 24.Qh4 Bg7 25.Nh5 Qa6 26.Nf6+ Bxf6 27.gxf6 Kh8 28.
Bh6 Rg8 29.Bg7+ Rxg7 30.fxg7+ Kg8 31.Qe7 e5 32.Nf5 Bxf5 33.exf5 Qe2 34.
Qxd6 Rc8 35.Qd2 Qf3 36.Qd7 Qe4+ 37.Qd3 Qxd3+ 38.Rxd3 Kxg7 39.Rd5 Kf6 40.
Rxa5 Kxf5 41.Ra7 Rf8 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.11"]
[White "Adla, Diego Gustavo"]
[Black "Schlosser, Michael"]
[Result "0-1"]
[WhiteElo "2340"]
[BlackElo "2380"]
[ECO "E97"]
[EventDate "1988.09.25"]
[PlyCount "58"]

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.Bc1 Bd7 11.h3 Nh6 12.dxe5 dxe5 13.Be3 Nf7 14.Qb3 Qc8 15.Rad1 
Nfd8 16.c5+ Kh8 17.Nd5 Ne6 18.Qd3 Be8 19.Qd2 f5 20.exf5 gxf5 21.Bh6 Qd7 
22.Bb5 f4 23.Bxc6 bxc6 24.Bxg7+ Qxg7 25.Nc3 Bh5 26.Kh2 Bxf3 27.gxf3 Nd4 
28.Qd3 Rf5 29.Ne2 Qh6 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.12"]
[White "Comas i Fabrego, Lluis"]
[Black "Tan, Jonathan"]
[Result "1-0"]
[WhiteElo "2325"]
[ECO "B25"]
[EventDate "1988.09.25"]
[PlyCount "93"]

1.Nf3 Nf6 2.g3 d6 3.Bg2 c5 4.O-O Nc6 5.d3 g6 6.e4 Bg7 7.Nc3 O-O 8.h3 a6 9.
a4 Rb8 10.Be3 e5 11.Qd2 Nd4 12.Nh2 Nh5 13.a5 b5 14.axb6 Rxb6 15.Nd1 Be6 
16.b3 Qd7 17.h4 Bh3 18.Nc3 Bxg2 19.Kxg2 Ne6 20.Nd5 Rc6 21.Qd1 Qe8 22.b4 f5
23.bxc5 dxc5 24.Rb1 f4 25.Bd2 Qd7 26.c3 Nf6 27.c4 Nh5 28.Bc3 Rd6 29.Qg4 
Qf7 30.Nf3 Nf6 31.Qh3 Nxd5 32.exd5 Nd4 33.Bxd4 exd4 34.Ng5 f3+ 35.Kg1 Qa7 
36.Qg4 a5 37.Ne4 Ra6 38.Rb5 h5 39.Qg5 Qd7 40.Kh2 Rf5 41.Qd2 Qd8 42.Nxc5 
Be5 43.Kg1 Rf4 44.Ne6 Rxe6 45.dxe6 Rg4 46.Rxe5 Qxh4 47.Qf4 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.13"]
[White "Paneque Martin, Pedro"]
[Black "Jones, Lee"]
[Result "1-0"]
[WhiteElo "2300"]
[ECO "B19"]
[EventDate "1988.09.25"]
[PlyCount "64"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.h5 Bh7 8.Nf3 Nd7
9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 e6 12.O-O-O Ngf6 13.Qe2 O-O-O 14.c4 Bd6 15.
Ne4 Nxe4 16.Qxe4 c5 17.Bc3 cxd4 18.Qxd4 Nc5 19.Kb1 Na4 20.Qxg7 Rhg8 21.
Qxh6 Nxc3+ 22.bxc3 Qb6+ 23.Ka1 Ba3 24.Rd2 Rd3 25.Rb1 Qd6 26.Qh7 Rd8 27.
Qxd3 Qxd3 28.Rxd3 Rxd3 29.h6 Rd8 30.Ng5 Rh8 31.Rh1 Bf8 32.h7 Bg7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.14"]
[White "MacKay, Ian"]
[Black "Southam, Todd"]
[Result "1-0"]
[BlackElo "2285"]
[ECO "D37"]
[EventDate "1988.09.25"]
[PlyCount "107"]

1.d4 d5 2.c4 e6 3.Nc3 Be7 4.Bf4 Nf6 5.e3 O-O 6.Nf3 b6 7.Qc2 Bb7 8.cxd5 
exd5 9.Bd3 c5 10.O-O Na6 11.a3 Nc7 12.Be5 g6 13.Qe2 Ne6 14.Rad1 a6 15.dxc5
bxc5 16.Bc4 Re8 17.Bxf6 Bxf6 18.Bxd5 Qb6 19.Qc2 Bxd5 20.Rxd5 Rab8 21.Rb1 
Qb3 22.Qxb3 Rxb3 23.Nd2 Rbb8 24.Na4 Rb5 25.Ne4 Bg7 26.Nd6 Rd8 27.Rbd1 Ra5 
28.Nb6 Rb8 29.Nbc4 Ra4 30.R1d2 Nc7 31.R5d3 Nb5 32.Nxb5 axb5 33.Rd8+ Rxd8 
34.Rxd8+ Bf8 35.Nb6 Ra6 36.Nd7 Rd6 37.Rxf8+ Kg7 38.Kf1 Rxd7 39.Rb8 Rd2 40.
Rxb5 c4 41.Rb4 h5 42.a4 g5 43.Ke1 Rc2 44.a5 Rc1+ 45.Kd2 Ra1 46.Rb5 f6 47.
Kc3 Ra4 48.Kd4 h4 49.Kc5 Kg6 50.Kb6 Ra2 51.a6 c3 52.bxc3 Rxf2 53.a7 Ra2 
54.Kb7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.15"]
[White "Watanabe, Roberto"]
[Black "Ballmann, Martin"]
[Result "1/2-1/2"]
[BlackElo "2275"]
[ECO "C68"]
[EventDate "1988.09.25"]
[PlyCount "91"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bg4 6.h3 Bxf3 7.Qxf3 Qd7 8.d3
O-O-O 9.Nd2 Bc5 10.Nc4 f6 11.Bd2 h5 12.a4 g5 13.Ne3 Kb8 14.b4 Bd4 15.Rab1 
Rf8 16.b5 cxb5 17.axb5 axb5 18.Nf5 Nh6 19.Nxh6 Rxh6 20.Bxg5 Rg6 21.Be3 
Bxe3 22.Qxe3 Rfg8 23.Qf3 c6 24.Kh2 Rxg2+ 25.Qxg2 Rxg2+ 26.Kxg2 Qg7+ 27.Kh2
Qg5 28.Rbd1 Kc7 29.f4 exf4 30.Rf3 b4 31.Rdf1 h4 32.Rg1 Qe5 33.Rgf1 Qc3 34.
R1f2 b3 35.cxb3 Qxb3 36.d4 Qd1 37.d5 cxd5 38.exd5 Qxd5 39.Rxf4 Qe5 40.Kh1 
Qd5+ 41.Kh2 Qg5 42.R2f3 b6 43.Rxf6 Kb7 44.R6f4 Qd8 45.Rg4 Qd2+ 46.Kg1 
1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.16"]
[White "Lim, Mark"]
[Black "Davis, Colin"]
[Result "0-1"]
[WhiteElo "2205"]
[ECO "A00"]
[EventDate "1988.09.25"]
[PlyCount "68"]

1.d3 b6 2.f4 Bb7 3.e4 c5 4.Nf3 g6 5.g3 Bg7 6.Bg2 Nf6 7.O-O O-O 8.Qe2 Na6 
9.c3 c4 10.Ng5 cxd3 11.Qxd3 Nc5 12.Qc2 h6 13.e5 hxg5 14.exf6 Bxf6 15.fxg5 
Bg7 16.Bxb7 Nxb7 17.Be3 Qc7 18.Nd2 d5 19.Qa4 Nd6 20.Rae1 e5 21.Bf2 Rfe8 
22.Qh4 Nf5 23.Qh3 Qd8 24.Qg4 e4 25.Nxe4 dxe4 26.Rxe4 Qd3 27.Rfe1 Rxe4 28.
Rxe4 Qb1+ 29.Re1 Qxb2 30.Qe4 Rc8 31.Qb7 Qxc3 32.g4 Bd4 33.Qe4 Bxf2+ 34.
Kxf2 Qd4+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.17"]
[White "Norwood, David Robert"]
[Black "Claesen, Pieter"]
[Result "1-0"]
[WhiteElo "2470"]
[ECO "A07"]
[EventDate "1988.09.25"]
[PlyCount "111"]

1.g3 d5 2.Nf3 c6 3.Bg2 Bg4 4.O-O Nd7 5.d4 Bxf3 6.Bxf3 e5 7.e4 dxe4 8.Bxe4 
Ngf6 9.Qe2 Bd6 10.Nd2 O-O 11.Nc4 Nxe4 12.Qxe4 Nf6 13.Qh4 exd4 14.Qxd4 Be7 
15.Qxd8 Raxd8 16.Be3 c5 17.a4 Nd5 18.c3 Nxe3 19.Nxe3 Rd7 20.Nc4 Rd5 21.
Rfe1 Bf6 22.Rad1 Rxd1 23.Rxd1 Rd8 24.Rxd8+ Bxd8 25.Kg2 Kf8 26.Nd6 b6 27.
Kf3 Bc7 28.Nb5 Bb8 29.Ke4 Ke7 30.Kd5 Kd7 31.c4 a5 32.Nc3 Bc7 33.Ne4 f6 34.
f4 h5 35.Nd2 h4 36.Nf3 hxg3 37.hxg3 Bb8 38.Nh4 g5 39.Ng6 gxf4 40.gxf4 Bd6 
41.Ke4 Ke6 42.Nh4 Bc7 43.Nf5 Bd8 44.Ne3 Bc7 45.f5+ Kd6 46.Nd5 Bd8 47.Kf4 
Kd7 48.Kg4 Kd6 49.Kh5 Ke5 50.Kg6 Kd4 51.b3 b5 52.axb5 a4 53.bxa4 Kxc4 54.
Nxf6 Kb3 55.Nd5 c4 56.f6 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.18"]
[White "Al-Sulaiti, Ali"]
[Black "Capo Iturrieta, Jose Miguel"]
[Result "1/2-1/2"]
[BlackElo "2295"]
[ECO "B85"]
[EventDate "1988.09.25"]
[PlyCount "109"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 d6 7.Be3 Nf6 8.O-O 
Be7 9.Kh1 O-O 10.f4 Qc7 11.Qe1 Bd7 12.Qg3 Nxd4 13.Bxd4 Bc6 14.e5 Ne8 15.
Bd3 g6 16.Ne4 Bxe4 17.Bxe4 d5 18.Bd3 Ng7 19.Qe3 Nf5 20.Bxf5 gxf5 21.c3 Kh8
22.Rg1 Rg8 23.h3 Rg6 24.g4 fxg4 25.Rxg4 Rag8 26.Rag1 Rxg4 27.hxg4 Qd8 28.
Rg2 Bf8 29.Qh3 Rg6 30.Rh2 Rh6 31.Qg3 Rxh2+ 32.Kxh2 Be7 33.f5 Bh4 34.Qf3 
Bg5 35.f6 Qc7 36.Kg2 b5 37.b3 h6 38.Qe2 Kg8 39.a4 Qc6 40.axb5 Qxb5 41.Qxb5
axb5 42.Kf3 Kh7 43.Be3 Kg6 44.Bxg5 Kxg5 45.Kg3 h5 46.gxh5 Kxh5 47.Kf4 Kg6 
48.b4 Kh6 49.Ke3 Kg5 50.Kd4 Kf4 51.Kc5 Kxe5 52.Kxb5 Kd6 53.Ka6 Kc7 54.Ka7 
Kc6 55.Ka6 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.19"]
[White "Canfell, Gregory"]
[Black "Hill, Shane Malcolm"]
[Result "1-0"]
[WhiteElo "2245"]
[BlackElo "2280"]
[ECO "B19"]
[EventDate "1988.09.25"]
[PlyCount "91"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
9.Bd3 Bxd3 10.Qxd3 e6 11.Bf4 Qa5+ 12.Bd2 Qc7 13.O-O-O Ngf6 14.Ne4 O-O-O 
15.Kb1 Nxe4 16.Qxe4 Nf6 17.Qe2 Kb8 18.c4 Ka8 19.g3 c5 20.Bf4 Bd6 21.Ne5 
Qe7 22.dxc5 Bxc5 23.f3 a6 24.g4 Rd4 25.Rxd4 Bxd4 26.Rd1 Rd8 27.Rd3 Bb6 28.
Rxd8+ Bxd8 29.Qe3 Bc7 30.Qd4 Qd6 31.Qxd6 Bxd6 32.Kc2 Nd7 33.Nxd7 Bxf4 34.
Kd3 b5 35.cxb5 axb5 36.Ke4 Bc1 37.b3 Bb2 38.Ne5 Kb7 39.Nxf7 Kc6 40.f4 Kd7 
41.Ne5+ Ke7 42.a4 bxa4 43.bxa4 Ba3 44.a5 Bc5 45.g5 hxg5 46.fxg5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.20"]
[White "McCann, Kevin"]
[Black "Cooper, Paul"]
[Result "1/2-1/2"]
[ECO "A03"]
[EventDate "1988.09.25"]
[PlyCount "50"]

1.f4 d5 2.g3 Nf6 3.Bg2 Nbd7 4.Nf3 c6 5.O-O Qc7 6.d4 Ne4 7.Nbd2 Ndf6 8.Ne5 
Bf5 9.e3 h5 10.c4 e6 11.Ndf3 Ng4 12.cxd5 exd5 13.Nh4 Qc8 14.Qb3 g6 15.Nxf5
gxf5 16.Nxg4 hxg4 17.Bxe4 fxe4 18.Bd2 Qc7 19.Bb4 O-O-O 20.Bxf8 Rdxf8 21.
Qc3 Rh3 22.Rf2 Rfh8 23.Qd2 f5 24.Rc1 Qh7 25.Rg2 Qc7 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.21"]
[White "Chakurira, Svunurai"]
[Black "Ng Ek Leong"]
[Result "0-1"]
[BlackElo "2275"]
[ECO "D07"]
[EventDate "1988.09.25"]
[PlyCount "108"]

1.d4 d5 2.c4 Nc6 3.Nf3 Bg4 4.e3 e5 5.dxe5 Bb4+ 6.Bd2 dxc4 7.Nc3 Qd7 8.Qa4 
Bxf3 9.gxf3 Nxe5 10.Qxd7+ Kxd7 11.Bh3+ Ke8 12.Ke2 Nf6 13.Rhg1 Kf8 14.Rg5 
Re8 15.Bf5 h6 16.Rgg1 g6 17.Bc2 a6 18.Ne4 Nd5 19.a3 Bxd2 20.Nxd2 c3 21.
bxc3 Nxc3+ 22.Ke1 Nc6 23.Ne4 Nxe4 24.Bxe4 Re6 25.Rc1 Ke7 26.Ke2 Rd8 27.Rb1
b6 28.Rgc1 Rdd6 29.Rc4 f5 30.Bxc6 Rxc6 31.Rbc1 Rxc4 32.Rxc4 c5 33.Kd3 Rd6+
34.Kc2 Ke6 35.Rh4 h5 36.Rc4 Kd5 37.Kb3 b5 38.Rc2 a5 39.h4 c4+ 40.Kc3 Kc5 
41.Kb2 Rd3 42.Re2 b4 43.axb4+ Kxb4 44.e4 a4 45.e5 a3+ 46.Kc2 a2 47.Re1 
Rxf3 48.Kb2 Rxf2+ 49.Ka1 c3 50.e6 c2 51.e7 Re2 52.e8=Q Rxe8 53.Rxe8 c1=Q+ 
54.Kxa2 Qc2+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.22"]
[White "Taylor, Michael"]
[Black "Kuffer, Jean-Claude"]
[Result "0-1"]
[ECO "A04"]
[EventDate "1988.09.25"]
[PlyCount "78"]

1.e4 c5 2.Nf3 d6 3.c3 Nc6 4.g3 Nf6 5.d3 g6 6.Bg2 Bg7 7.O-O O-O 8.Re1 Rb8 
9.a4 a6 10.h3 b5 11.axb5 axb5 12.Nh2 Bd7 13.f4 b4 14.Be3 e5 15.Nd2 Nh5 16.
Qf3 bxc3 17.bxc3 exf4 18.gxf4 Bxc3 19.Rac1 Bg7 20.e5 Nd4 21.Bxd4 cxd4 22.
exd6 Bf5 23.Nc4 Bh6 24.Ng4 Bxg4 25.Qxg4 Bxf4 26.Ra1 Rb3 27.Re7 Bxd6 28.Rd7
Bh2+ 29.Kxh2 Qb8+ 30.Rd6 Rxd3 31.Ra8 Qc7 32.Rxf8+ Kxf8 33.Qd7 Qxc4 34.Rc6 
Qa2 35.Rc8+ Kg7 36.Qe8 Kh6 37.Qf8+ Ng7 38.Rc7 Rd2 39.Qa8 Qxa8 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.23"]
[White "Al-Modiahki, Mohamad"]
[Black "Saunders, Mark"]
[Result "1/2-1/2"]
[WhiteElo "2230"]
[ECO "C15"]
[EventDate "1988.09.25"]
[PlyCount "188"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 5.a3 Be7 6.Nxe4 Nf6 7.Qd3 Nbd7 8.Bf4 
b6 9.Nxf6+ Bxf6 10.Qf3 Ba6 11.Bxc7 Qc8 12.Bd6 Bb7 13.Qc3 a6 14.Qxc8+ Rxc8 
15.O-O-O Rc6 16.Bb4 a5 17.Bc3 O-O 18.Ng3 Rc7 19.f3 Rfc8 20.Bd3 Be7 21.Bd2 
f6 22.Rhe1 Bd5 23.Kb1 Bd6 24.Ne4 Bxh2 25.Rh1 Bxe4 26.Bxe4 f5 27.Bd3 Bd6 
28.g4 g6 29.Rdg1 f4 30.Re1 e5 31.dxe5 Bxe5 32.Be4 Rc5 33.Bd3 Kg7 34.Bxf4 
Bxf4 35.Re7+ Kf6 36.Rxd7 h5 37.gxh5 Rxh5 38.Rg1 Rg5 39.Re1 Re5 40.Rg1 g5 
41.Rh1 Re6 42.Rhh7 Ke5 43.Rhf7 Rf6 44.Rde7+ Re6 45.Rb7 Rcc6 46.c3 Rf6 47.
Rbe7+ Rce6 48.Bc4 Rxe7 49.Rxe7+ Kd6 50.Re4 Rh6 51.Kc2 Rh2+ 52.Be2 Rf2 53.
Kd3 Kd5 54.Rd4+ Kc5 55.Rc4+ Kd5 56.Rd4+ Kc5 57.Rd8 Bc1 58.b4+ axb4 59.
axb4+ Kc6 60.Rc8+ Kd5 61.c4+ Kd6 62.b5 Rh2 63.Rc6+ Ke5 64.Rxb6 Rh4 65.Rc6 
Rd4+ 66.Kc3 Bd2+ 67.Kb3 Be3 68.b6 Rd6 69.b7 Ba7 70.Rc5+ Kf4 71.Ka4 Rd2 72.
Ra5 Bb8 73.Ra8 Be5 74.Bf1 Rd1 75.Bh3 Kxf3 76.Re8 Bh2 77.Rf8+ Ke3 78.Be6 
Rb1 79.Bd5 Kd4 80.Rf2 Bf4 81.Re2 Kc5 82.Re8 Bd6 83.Rg8 Bf4 84.Ka3 Kd4 85.
Re8 Bd6+ 86.Ka4 Bf4 87.Rg8 Rb2 88.Re8 Rb1 89.Rg8 Rb2 90.Rf8 Rb1 91.Re8 Rb2
92.Rg8 Rb1 93.Rf8 Rb2 94.Re8 Rb1 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.24"]
[White "Hernandez Guerrero, Eduardo"]
[Black "Wills, Adrian"]
[Result "1-0"]
[WhiteElo "2290"]
[ECO "C88"]
[EventDate "1988.09.25"]
[PlyCount "71"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7
9.d3 d6 10.c3 Na5 11.Bc2 c5 12.Nbd2 Nc6 13.Nf1 Qd7 14.h3 Nd8 15.d4 Ne6 16.
d5 Nf4 17.Ng3 g6 18.Bxf4 exf4 19.Ne2 Nh5 20.Qd2 g5 21.Qd3 c4 22.Qd2 f6 23.
Ned4 Bd8 24.axb5 axb5 25.Rxa8 Bxa8 26.Ne6 Rf7 27.Ra1 Bb7 28.Nfd4 Bb6 29.
Nf5 Kh8 30.Kf1 Bc8 31.Qd1 Ng7 32.Nexg7 Rxg7 33.Nxg7 Kxg7 34.Qh5 Kg8 35.Ra8
Qb7 36.Qe8+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.25"]
[White "Oparaugo, Thomas"]
[Black "Hip Waye, Seman Antone"]
[Result "1-0"]
[ECO "C78"]
[EventDate "1988.09.25"]
[PlyCount "69"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Bc5 5.c3 a6 6.Ba4 O-O 7.d4 Ba7 8.Bg5 Qe8
9.Bxf6 gxf6 10.Nh4 exd4 11.Nf5 Qxe4 12.Bc2 Qf4 13.g3 Qg5 14.h4 Qg6 15.Ne7+
Nxe7 16.Bxg6 fxg6 17.cxd4 d5 18.Nc3 c6 19.Kg2 Nf5 20.Ne2 Bd7 21.Qd2 Rae8 
22.Rae1 Kg7 23.b3 Rf7 24.Qb4 Bc8 25.Nf4 Rfe7 26.Rxe7+ Rxe7 27.g4 Re4 28.
gxf5 Rxf4 29.Qe7+ Kh6 30.Qf8+ Kh5 31.Qxc8 Rg4+ 32.Kf3 Bxd4 33.Qxb7 h6 34.
fxg6 Rxg6 35.Qf7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.06"]
[Round "11.26"]
[White "Sharma, Rudra Dutt"]
[Black "Mallawasaschchi, Thivanka"]
[Result "0-1"]
[ECO "A49"]
[EventDate "1988.09.25"]
[PlyCount "62"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.d4 c6 5.Nc3 d5 6.Bf4 O-O 7.Qd2 Re8 8.h4 Bf5 
9.Ne5 Nbd7 10.Bf3 Nxe5 11.Bxe5 Qd7 12.h5 b5 13.hxg6 Bxg6 14.Bxf6 Bxf6 15.
Bh5 e5 16.Bxg6 fxg6 17.dxe5 Bxe5 18.O-O-O Qg7 19.e3 a5 20.f4 Bxc3 21.bxc3 
Re4 22.Qd3 Qe7 23.Kd2 Re8 24.Rhe1 Qe6 25.Qe2 b4 26.cxb4 axb4 27.g4 d4 28.
f5 dxe3+ 29.Qxe3 Qd6+ 30.Qd3 Qf4+ 31.Re3 Rxe3 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.1"]
[White "Ivanchuk, Vasyl"]
[Black "Wahls, Matthias"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2460"]
[ECO "A79"]
[EventDate "1988.09.25"]
[PlyCount "123"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.e4 Bg7 8.Nd2 O-O 
9.Be2 Re8 10.O-O Na6 11.f3 Nc7 12.a4 b6 13.Kh1 Rb8 14.Nc4 Ba6 15.Bg5 Qd7 
16.b3 Nh5 17.Rc1 f6 18.Bd2 f5 19.exf5 gxf5 20.Re1 f4 21.Bd3 Bd4 22.Rxe8+ 
Rxe8 23.Ne2 Bf2 24.Be4 Rf8 25.Be1 Bxe1 26.Qxe1 Qe7 27.Nc3 Bb7 28.Bd3 Qxe1+
29.Rxe1 Re8 30.Be4 Rd8 31.Bxh7+ Kf7 32.Ne4 Bxd5 33.Nexd6+ Kf6 34.Be4 Bg8 
35.Kg1 Ng7 36.g4 fxg3 37.hxg3 Nge6 38.Kf2 Nd4 39.Rh1 Ne8 40.Rh6+ Kg7 41.
Rg6+ Kf8 42.Nxe8 Rxe8 43.g4 Nxb3 44.Nd6 Rd8 45.Nf5 Nd4 46.Rf6+ Ke8 47.g5 
Nxf5 48.Rxf5 c4 49.Rf6 c3 50.Rc6 Bd5 51.Rxc3 Bxe4 52.Re3 Kf7 53.Rxe4 Kg6 
54.f4 Kf5 55.Ke3 Rd5 56.Re7 Ra5 57.Rf7+ Kg6 58.Rf6+ Kg7 59.Rc6 Rxa4 60.f5 
Rg4 61.Rc7+ Kf8 62.g6 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.2"]
[White "Serper, Grigory"]
[Black "Akopian, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo "2435"]
[BlackElo "2455"]
[ECO "C42"]
[EventDate "1988.09.25"]
[PlyCount "35"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Bd6 7.O-O O-O 8.c4 c6
9.Re1 Bf5 10.Qb3 Na6 11.Nc3 dxc4 12.Bxc4 Nxc3 13.bxc3 b5 14.Bf1 Nc7 15.Ba3
Be6 16.Qb2 Bd5 17.Ne5 Re8 18.Bxd6 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.3"]
[White "Hellers, Ferdinand"]
[Black "Wolff, Patrick"]
[Result "1-0"]
[WhiteElo "2490"]
[BlackElo "2500"]
[ECO "B80"]
[EventDate "1988.09.25"]
[PlyCount "117"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 a6 7.Bg2 Nf6 8.O-O 
Be7 9.Re1 d6 10.Nxc6 bxc6 11.e5 dxe5 12.Rxe5 O-O 13.Re2 Nd5 14.Ne4 Rd8 15.
Qe1 a5 16.Bd2 e5 17.Nc3 f6 18.a3 Bg4 19.Re4 Be6 20.Na4 Bf8 21.c4 Ne7 22.
Nc5 Bc8 23.Nb3 Rd3 24.Bxa5 Qa7 25.Bc3 Be6 26.Rd1 Rxd1 27.Qxd1 Qa4 28.Qd6 
Bf5 29.Nc5 Qa7 30.Re1 Kf7 31.Bb4 Rc8 32.Qd2 Ng6 33.Ne4 c5 34.Bc3 Qa6 35.
Qd3 Be6 36.Nd2 Be7 37.Bd5 Rd8 38.Bxe6+ Qxe6 39.Qe2 f5 40.f4 e4 41.Qh5 Kg8 
42.Nxe4 Nxf4 43.Qf3 fxe4 44.Qxf4 Qxc4 45.Qxe4 Qxe4 46.Rxe4 Rd1+ 47.Re1 Rd7
48.Kf2 h5 49.Ke2 c4 50.Rd1 Rc7 51.Rd5 g6 52.a4 Kf7 53.Ke3 Rc6 54.a5 Ke6 
55.Ke4 Ra6 56.Rb5 Bd6 57.Rg5 Kf7 58.Kd4 Rc6 59.Kd5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.4"]
[White "Piket, Jeroen"]
[Black "Dimitrov, Vladimir"]
[Result "1-0"]
[WhiteElo "2495"]
[BlackElo "2380"]
[ECO "E11"]
[EventDate "1988.09.25"]
[PlyCount "123"]

1.d4 e6 2.c4 Nf6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Be7 6.e4 d5 7.Qc2 c5 8.e5 Nfd7
9.Bd3 h6 10.O-O Nc6 11.cxd5 exd5 12.Re1 a5 13.Bf5 cxd4 14.Nb3 Qb6 15.e6 
Nc5 16.exf7+ Rxf7 17.Nbxd4 Nxd4 18.Nxd4 Qf6 19.Bh7+ Kh8 20.Be3 Bd7 21.Rac1
Rc8 22.Qg6 Rff8 23.Nf3 Nb3 24.Rxc8 Rxc8 25.Qd3 a4 26.Qxd5 Bc6 27.Qf5 Rf8 
28.Ne5 Be8 29.Qe4 Nc5 30.Qd5 Bc6 31.Nxc6 bxc6 32.Qc4 Kxh7 33.Bxc5 Bxc5 34.
Qxc5 Rd8 35.Qc2+ Kg8 36.g3 Rd4 37.b4 axb3 38.Qxb3+ Kh7 39.Qc2+ Kg8 40.Qb3+
Kh7 41.Qc2+ Kg8 42.Re8+ Kf7 43.Re3 Kg8 44.h4 Rd5 45.Re8+ Kf7 46.Rc8 Rd6 
47.Qe2 Re6 48.Qh5+ Qg6 49.Qf3+ Qf6 50.Qd1 Rd6 51.Qh5+ Qg6 52.Qe5 Re6 53.
Qc7+ Re7 54.Qf4+ Qf6 55.Qxf6+ gxf6 56.Rxc6 Re1+ 57.Kg2 Ra1 58.Ra6 h5 59.
Ra5 Kg6 60.Kf3 Ra2 61.Ke3 Rb2 62.Kf3 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.5"]
[White "Gelfand, Boris"]
[Black "Hansen, Lars Bo"]
[Result "1-0"]
[WhiteElo "2585"]
[BlackElo "2455"]
[ECO "E14"]
[EventDate "1988.09.25"]
[PlyCount "111"]

1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Nbd2 b6 5.a3 Bxd2+ 6.Qxd2 Bb7 7.e3 d6 8.b4 
a5 9.Bb2 Nbd7 10.Be2 O-O 11.O-O Ne4 12.Qd3 f5 13.Nd2 Qh4 14.f3 Nxd2 15.
Qxd2 Rf6 16.Rf2 Rh6 17.g3 Rg6 18.Bc3 axb4 19.axb4 Qd8 20.Rxa8 Qxa8 21.Qc2 
b5 22.cxb5 Bd5 23.Bd2 Qb7 24.Bc4 Bxf3 25.Qxf5 Rf6 26.Bxe6+ Kh8 27.Qh3 Nf8 
28.Bc4 Qe4 29.Qf1 d5 30.Bd3 Qg4 31.Be2 Bxe2 32.Qxe2 Qe4 33.Rxf6 gxf6 34.
Kf2 Ne6 35.Qf3 Qxf3+ 36.Kxf3 Ng5+ 37.Kf4 Kg7 38.g4 Ne4 39.Be1 Nd6 40.Bh4 
Kf7 41.g5 fxg5+ 42.Kxg5 Ke6 43.Bg3 Nxb5 44.Kh6 c6 45.Kxh7 Kf7 46.Kh6 Na3 
47.Kg5 Nc2 48.Bd6 Nxe3 49.h4 Nc4 50.Bf4 Na3 51.h5 Kg7 52.Be5+ Kh7 53.Bd6 
Nc2 54.Bc5 Kg7 55.Kf5 Kf7 56.Ke5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.6"]
[White "Polgar, Zsuzsa"]
[Black "Lin Weiguo"]
[Result "1/2-1/2"]
[WhiteElo "2490"]
[ECO "D07"]
[EventDate "1988.09.25"]
[PlyCount "121"]

1.d4 d5 2.c4 Nc6 3.Nc3 Nf6 4.Nf3 Bg4 5.Ne5 Nxe5 6.dxe5 d4 7.Nb1 Ng8 8.Bf4 
e6 9.Nd2 g5 10.Bg3 Bf5 11.Qa4+ c6 12.Rd1 Qb6 13.Qb3 Bb4 14.h4 g4 15.Bf4 
O-O-O 16.h5 Ne7 17.Rh4 Rhg8 18.Rc1 g3 19.fxg3 d3 20.exd3 Rxg3 21.c5 Bxd2+ 
22.Kxd2 Qa5+ 23.Rc3 Rgg8 24.Qa3 Qxa3 25.Rxa3 a6 26.Ke1 Rd5 27.Rc3 Rg4 28.
Rxg4 Bxg4 29.h6 Ng6 30.Rc4 Bf5 31.Kd2 Nxf4 32.Rxf4 Rxc5 33.d4 Rc2+ 34.Ke3 
Rxb2 35.g4 Bg6 36.Bd3 Rh2 37.Bxg6 fxg6 38.Rf8+ Kc7 39.Rf7+ Kb6 40.Rxh7 g5 
41.Kd3 Rh1 42.Kc4 Rh3 43.Rh8 Rh1 44.a4 a5 45.Kd3 Rh4 46.Kc3 Rh1 47.Kd3 Rh4
48.h7 Kc7 49.Kc4 Rh3 50.Rg8 Rxh7 51.Rxg5 Rh3 52.Rg6 Rg3 53.g5 Rg4 54.Kd3 
c5 55.dxc5 Kc6 56.Rxe6+ Kxc5 57.g6 Rxa4 58.g7 Rg4 59.Re7 Kd5 60.Ke3 a4 61.
Kf3 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.7"]
[White "Lautier, Joel"]
[Black "Schlosser, Michael"]
[Result "1-0"]
[WhiteElo "2365"]
[BlackElo "2380"]
[ECO "E94"]
[EventDate "1988.09.25"]
[PlyCount "75"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O exd4 8.Nxd4 
Re8 9.f3 c6 10.Kh1 Nbd7 11.Bg5 Qa5 12.Be3 Ne5 13.Qd2 a6 14.Rad1 Be6 15.
Nxe6 Rxe6 16.a3 b5 17.c5 dxc5 18.Bxc5 Ned7 19.Bg1 Qc7 20.Qc2 Rae8 21.Rfe1 
h5 22.Bf1 Bh6 23.Bf2 Bg5 24.g3 Bh6 25.Bh3 Rd6 26.Rxd6 Qxd6 27.f4 Ng4 28.
Bg1 Qe6 29.Bg2 h4 30.Bf3 hxg3 31.hxg3 Bf8 32.e5 g5 33.Qe2 Nh6 34.Ne4 Nf5 
35.Qh2 gxf4 36.gxf4 Qh6 37.Rd1 Qxh2+ 38.Bxh2 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.8"]
[White "Adams, Michael"]
[Black "Rachels, Stuart"]
[Result "1-0"]
[WhiteElo "2460"]
[BlackElo "2350"]
[ECO "B56"]
[EventDate "1988.09.25"]
[PlyCount "73"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 Ng4 7.Bg5 Qb6 8.Bb5 
Bd7 9.O-O h6 10.Be3 Nxe3 11.fxe3 e6 12.Bxc6 bxc6 13.Qf3 f6 14.Qh5+ Ke7 15.
Rad1 Be8 16.Qh3 Bf7 17.b4 Rd8 18.Qg3 Ke8 19.Qh3 e5 20.Ne6 Bxe6 21.Qxe6+ 
Be7 22.Rd3 Qb7 23.a4 Qd7 24.Qb3 Rf8 25.b5 cxb5 26.axb5 f5 27.exf5 Rxf5 28.
Rdd1 Rxf1+ 29.Rxf1 d5 30.e4 Bc5+ 31.Kh1 Qd6 32.Nxd5 Rd7 33.Nc3 Kd8 34.Qg8+
Kc7 35.Qa8 Kb6 36.Ra1 Ba3 37.Qc8 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.9"]
[White "Kosic, Dragan"]
[Black "MacKay, Ian"]
[Result "0-1"]
[WhiteElo "2440"]
[ECO "A44"]
[EventDate "1988.09.25"]
[PlyCount "82"]

1.d4 c5 2.d5 d6 3.c4 e5 4.e4 Be7 5.Nf3 f5 6.exf5 Bxf5 7.Nc3 Nh6 8.Bxh6 
gxh6 9.Bd3 O-O 10.Bxf5 Rxf5 11.Nd2 a6 12.Nde4 Qe8 13.O-O Nd7 14.Qd3 Qg6 
15.Qh3 Nf8 16.a4 a5 17.Qg3 Rd8 18.Ra3 Kf7 19.Rb3 Rd7 20.Rb6 Rg5 21.Nxg5+ 
hxg5 22.Qf3+ Kg7 23.Qe4 Qf6 24.Ne2 Bd8 25.Rb3 Qg6 26.Qxg6+ Kxg6 27.f3 Rf7 
28.Nc3 h5 29.Ne4 Rd7 30.Kf2 b6 31.g3 Bc7 32.Ke3 Re7 33.h4 gxh4 34.gxh4 Kh6
35.Rg1 Ng6 36.Nf6 Rf7 37.Ne8 Nxh4 38.Nxc7 Rxf3+ 39.Ke4 Rxb3 40.Ne8 Nf3 41.
Rg8 Ng5+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.10"]
[White "Manor, Ilan"]
[Black "Davis, Colin"]
[Result "1-0"]
[WhiteElo "2430"]
[ECO "D85"]
[EventDate "1988.09.25"]
[PlyCount "65"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.Nc3 d5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 c5 8.Be2 
O-O 9.O-O cxd4 10.cxd4 b6 11.Rb1 Bb7 12.d5 Na6 13.Ba3 Rc8 14.Qa4 Nc7 15.
Rfd1 Ne8 16.Nd4 Nf6 17.Qxa7 Ra8 18.Qxb7 Rxa3 19.Nc6 Qa8 20.Qxa8 Rfxa8 21.
f3 Bf8 22.Bc4 Rc3 23.Rdc1 Rxc1+ 24.Rxc1 Nd7 25.e5 Nb8 26.Bb3 Na6 27.Rd1 
Nb8 28.Nxb8 Rxb8 29.Rc1 Rb7 30.f4 Kg7 31.Kf2 f6 32.e6 Rb8 33.Rc7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.11"]
[White "Comas i Fabrego, Lluis"]
[Black "Paneque Martin, Pedro"]
[Result "0-1"]
[WhiteElo "2325"]
[BlackElo "2300"]
[ECO "E90"]
[EventDate "1988.09.25"]
[PlyCount "48"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Be3 e5 7.d5 Na6 8.Nf3 Nh5 9.
a3 f5 10.exf5 gxf5 11.g4 fxg4 12.Nd2 Qh4 13.Nde4 Nf4 14.Qb3 b6 15.Qc2 Nc5 
16.Ng3 gxh3 17.b4 Nb7 18.Nce4 Bg4 19.Rh2 a5 20.Ra2 Nd8 21.c5 Nf7 22.Qc4 
bxc5 23.bxc5 Rab8 24.Kd2 c6 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.12"]
[White "Ballmann, Martin"]
[Black "Blatny, Pavel"]
[Result "0-1"]
[WhiteElo "2275"]
[BlackElo "2490"]
[ECO "A53"]
[EventDate "1988.09.25"]
[PlyCount "132"]

1.c4 Nf6 2.Nc3 d6 3.g3 e5 4.Bg2 Nbd7 5.e3 c6 6.d4 Be7 7.Nge2 O-O 8.O-O Qc7
9.b3 Re8 10.Bb2 Nf8 11.Rc1 Ng6 12.h3 Nd7 13.e4 Bf8 14.f4 exf4 15.Nxf4 Be7 
16.Kh1 Qa5 17.Qf3 Rf8 18.a3 Qd8 19.Rcd1 Bg5 20.Nce2 Qc7 21.Qc3 Re8 22.Qf3 
Nf6 23.Nxg6 hxg6 24.Nc3 Rf8 25.Rde1 Nd7 26.b4 Nb6 27.Qd3 Be6 28.d5 cxd5 
29.cxd5 Bd7 30.Bc1 Bxc1 31.Rxc1 Qc4 32.Qf3 Qb3 33.Ne2 Qxf3 34.Rxf3 Rac8 
35.Rfc3 Rxc3 36.Rxc3 Rc8 37.Rxc8+ Bxc8 38.Nd4 Bd7 39.Bf1 Kf8 40.h4 Ke7 41.
Kg2 f5 42.Kf3 Kf6 43.Kf4 fxe4 44.Kxe4 Bf5+ 45.Nxf5 gxf5+ 46.Kd4 Nd7 47.a4 
Ne5 48.Be2 Ng6 49.Bf1 Ne7 50.Bh3 g5 51.hxg5+ Kxg5 52.a5 Ng8 53.Kc4 Nf6 54.
Bf1 Kg4 55.Bd3 Ng8 56.Kd4 Ne7 57.Bb5 Kxg3 58.a6 b6 59.Bd3 f4 60.Ke4 f3 61.
Bc4 Kg2 62.Kf4 f2 63.Kg5 f1=Q 64.Bxf1+ Kxf1 65.b5 Nxd5 66.Kf5 Nc7 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.13"]
[White "Watanabe, Roberto"]
[Black "Norwood, David Robert"]
[Result "0-1"]
[BlackElo "2470"]
[ECO "B08"]
[EventDate "1988.09.25"]
[PlyCount "68"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Nf3 Nf6 5.h3 O-O 6.Be3 a6 7.a4 b6 8.Bc4 e6 9.
O-O Bb7 10.e5 dxe5 11.Nxe5 Nbd7 12.Bf4 Nh5 13.Bh2 Nxe5 14.dxe5 Bxe5 15.
Bxe5 Qg5 16.g4 Qxe5 17.gxh5 gxh5 18.f4 Qc5+ 19.Kh2 Qxc4 20.Qxh5 Qd4 21.Qh4
Qd8 22.Qh5 Qf6 23.Rad1 Rfd8 24.Qe5 Qxe5 25.fxe5 Kf8 26.Kg3 Ke7 27.Kf4 Bg2 
28.Rg1 Bxh3 29.Ne4 Bf5 30.Nf6 Rxd1 31.Rxd1 Rd8 32.Rg1 Bg6 33.Ke3 c5 34.Rg4
Bxc2 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.14"]
[White "Rahman, Ziaur"]
[Black "Gdanski, Jacek"]
[Result "0-1"]
[BlackElo "2395"]
[ECO "A08"]
[EventDate "1988.09.25"]
[PlyCount "88"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.g3 c5 5.Bg2 Nc6 6.Ngf3 b6 7.O-O Bb7 8.c3 Be7 
9.Re1 Qc7 10.a3 dxe4 11.dxe4 b5 12.a4 a6 13.axb5 axb5 14.Rxa8+ Bxa8 15.Qe2
Qb8 16.c4 b4 17.e5 Nd7 18.Nb3 O-O 19.Bf4 Rd8 20.h4 Bf8 21.Ng5 h6 22.Nh3 
Nb6 23.Nd2 Nd4 24.Qg4 Kh8 25.b3 Bxg2 26.Kxg2 Qa8+ 27.Kg1 Nc8 28.Bg5 Rd7 
29.Re4 Ne7 30.Bxe7 Bxe7 31.Qf4 Bf8 32.g4 Qa1+ 33.Kg2 Nc2 34.Nf3 Nd4 35.
Nxd4 cxd4 36.g5 d3 37.f3 d2 38.Nf2 d1=Q 39.Nxd1 Rxd1 40.Qxf7 Rd2+ 41.Kh3 
Qh1+ 42.Kg4 Rg2+ 43.Kf4 Qxh4+ 44.Ke3 Qe1+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.15"]
[White "Capo Iturrieta, Jose Miguel"]
[Black "Canfell, Gregory"]
[Result "1-0"]
[WhiteElo "2295"]
[BlackElo "2245"]
[ECO "B81"]
[EventDate "1988.09.25"]
[PlyCount "55"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g4 Be7 7.g5 Nfd7 8.Rg1 
Nc6 9.Be3 a6 10.Qh5 g6 11.Qe2 O-O 12.O-O-O Nxd4 13.Rxd4 b5 14.Kb1 Rb8 15.
h4 b4 16.Na4 Qc7 17.h5 Qc6 18.b3 Nc5 19.Nxc5 dxc5 20.Rd1 Qxe4 21.hxg6 hxg6
22.f3 Qe5 23.f4 Qg7 24.Bc1 Qh7 25.Bg2 f6 26.Rh1 Qf7 27.Bb2 Rd8 28.gxf6 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.16"]
[White "Kuffer, Jean-Claude"]
[Black "Adla, Diego Gustavo"]
[Result "0-1"]
[BlackElo "2340"]
[ECO "E35"]
[EventDate "1988.09.25"]
[PlyCount "32"]

1.c4 e6 2.Nf3 Nf6 3.Nc3 d5 4.cxd5 exd5 5.d4 Bb4 6.Qc2 c5 7.Bg5 h6 8.Bh4 g5
9.Bg3 Ne4 10.O-O-O Bxc3 11.bxc3 Bf5 12.Qb2 Qa5 13.Rd3 Nxg3 14.hxg3 Bxd3 
15.exd3 Nd7 16.Kd2 g4 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.17"]
[White "Southam, Todd"]
[Black "Al-Sulaiti, Ali"]
[Result "1-0"]
[WhiteElo "2285"]
[ECO "D36"]
[EventDate "1988.09.25"]
[PlyCount "105"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 Nbd7 8.Nge2
Re8 9.O-O c6 10.Qc2 Nf8 11.Rad1 Ng6 12.Ng3 a5 13.h3 Nf8 14.Kh1 h6 15.Bf4 
Bd6 16.Nce2 Bxf4 17.Nxf4 Ne6 18.Nxe6 Bxe6 19.f3 Qd6 20.Qf2 c5 21.dxc5 Qxc5
22.Ne2 Rad8 23.Nd4 Re7 24.Rg1 Rde8 25.g4 Bd7 26.g5 hxg5 27.Rxg5 Rxe3 28.
Qh4 R3e5 29.Rdg1 Qd6 30.Rxg7+ Kf8 31.Qh8+ Ke7 32.Rxf7+ Kd8 33.Qxf6+ Qxf6 
34.Rxf6 Rh5 35.Bf5 Bxf5 36.Rxf5 Rxh3+ 37.Kg2 Reh8 38.Rxd5+ Kc7 39.Rc1+ Kb8
40.Rc2 Rh2+ 41.Kg3 R8h3+ 42.Kf4 Rh4+ 43.Ke5 Rh5+ 44.Kd6 Rh6+ 45.Ke5 R6h5+ 
46.Ke4 R2h4+ 47.f4 Rxf4+ 48.Kxf4 Rxd5 49.Ke4 Rh5 50.Rf2 Kc7 51.Rf7+ Kb6 
52.Rf6+ Kc7 53.a4 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.18"]
[White "Ng Ek Leong"]
[Black "Jones, Lee"]
[Result "1/2-1/2"]
[WhiteElo "2275"]
[ECO "A00"]
[EventDate "1988.09.25"]
[PlyCount "86"]

1.g3 e5 2.d3 f5 3.Bg2 Nf6 4.Nf3 d6 5.O-O g6 6.c3 c6 7.b4 Bg7 8.b5 cxb5 9.
Qb3 a6 10.Ba3 Nc6 11.Nbd2 Na5 12.Qb4 Nd5 13.Qb2 O-O 14.e4 Nf6 15.Qb4 Ne8 
16.Rad1 Be6 17.d4 Nc6 18.Qb2 exd4 19.Nxd4 Nxd4 20.cxd4 Qb6 21.e5 a5 22.Qb1
f4 23.exd6 Nxd6 24.Bc5 Qd8 25.Rde1 Qd7 26.Rc1 Rf7 27.Nf3 Nc4 28.Rfe1 fxg3 
29.hxg3 Bh6 30.Rxc4 bxc4 31.Ne5 Qe8 32.Nxf7 Qxf7 33.Qxb7 Qxb7 34.Bxb7 Rb8 
35.d5 Rxb7 36.dxe6 Rb8 37.e7 Re8 38.f4 Bg7 39.Rc1 Bf6 40.Rxc4 Bxe7 41.Bxe7
Rxe7 42.Kf2 Rb7 43.Ke3 Rb5 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.19"]
[White "Tan, Jonathan"]
[Black "Lim, Mark"]
[Result "1/2-1/2"]
[BlackElo "2205"]
[ECO "B17"]
[EventDate "1988.09.25"]
[PlyCount "34"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Qe2 Nb6 8.Bb3 
h6 9.N5f3 c5 10.dxc5 Bxc5 11.Ne5 O-O 12.Ngf3 Nbd7 13.O-O Nxe5 14.Nxe5 Nd7 
15.Nxd7 Bxd7 16.Be3 Qb6 17.Bxc5 Qxc5 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.20"]
[White "Cooper, Paul"]
[Black "Hernandez Guerrero, Eduardo"]
[Result "1-0"]
[BlackElo "2290"]
[ECO "B82"]
[EventDate "1988.09.25"]
[PlyCount "105"]

1.e4 c5 2.d4 cxd4 3.Nf3 Nc6 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 e6 7.f4 Be7 8.Qf3 e5
9.Nxc6 bxc6 10.f5 Qa5 11.O-O-O O-O 12.g4 d5 13.g5 d4 14.gxf6 Bxf6 15.Rg1 
dxe3 16.Rd6 e2 17.Bxe2 Qc5 18.Rdd1 Rb8 19.Rg3 Qb4 20.b3 a5 21.Rdg1 Kh8 22.
Qh5 Qc5 23.Nd1 h6 24.Bc4 Rb7 25.Ne3 Qd4 26.Bd3 a4 27.Kd2 Rd8 28.Ke2 Kg8 
29.Rxg7+ Kf8 30.Rg8+ Ke7 31.Qxh6 axb3 32.axb3 Ra7 33.Rxd8 Qxd8 34.Ng4 Qh8 
35.Nxf6 Qxf6 36.Qxf6+ Kxf6 37.Ke3 Bd7 38.h4 Ra8 39.Rh1 Rh8 40.Bc4 Rh7 41.
Kd3 Ke7 42.Kc3 Kd6 43.h5 Ke7 44.Be2 Kf6 45.Kc4 Kg5 46.h6 Be8 47.Kc5 f6 48.
Rg1+ Kxh6 49.Rh1+ Kg7 50.Rxh7+ Kxh7 51.Kd6 Kg7 52.Ba6 Kf8 53.b4 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.21"]
[White "Claesen, Pieter"]
[Black "McCann, Kevin"]
[Result "1-0"]
[ECO "A18"]
[EventDate "1988.09.25"]
[PlyCount "81"]

1.c4 Nf6 2.Nc3 e6 3.e4 d6 4.d4 c5 5.dxc5 Qa5 6.Bd3 dxc5 7.e5 Nfd7 8.f4 Nc6
9.Nf3 h6 10.O-O a6 11.Qe1 Qc7 12.Qh4 b6 13.Be3 Bb7 14.Rad1 Be7 15.Qh5 Rf8 
16.Bb1 O-O-O 17.Ne4 Ndb8 18.Rxd8+ Qxd8 19.f5 Nd4 20.Bxd4 cxd4 21.fxe6 d3 
22.Nd6+ Bxd6 23.exd6 fxe6 24.Qe5 Qd7 25.Bxd3 Nc6 26.Qg3 g5 27.Be2 Rf4 28.
Rd1 e5 29.h3 Kb8 30.Qe1 e4 31.Nh2 Ne5 32.Qc3 Nf7 33.b4 Bc6 34.c5 b5 35.Qg7
Qe6 36.Bg4 Qxa2 37.Qf8+ Ka7 38.Qe7+ Ka8 39.d7 Qf2+ 40.Kh1 Bxd7 41.Qxd7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.22"]
[White "Hill, Shane Malcolm"]
[Black "Mallawasaschchi, Thivanka"]
[Result "1-0"]
[WhiteElo "2280"]
[ECO "A52"]
[EventDate "1988.09.25"]
[PlyCount "91"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e6 fxe6 5.e4 Ne5 6.Qh5+ Nf7 7.Bd2 Nc6 8.Nh3 
Be7 9.f4 e5 10.f5 Nd4 11.Bd3 Bf6 12.O-O c6 13.Kh1 d6 14.Nc3 b6 15.b4 Bb7 
16.b5 c5 17.a4 Nb3 18.Ra2 Nxd2 19.Rxd2 O-O 20.Bc2 Qe7 21.Rd3 Bg5 22.Nxg5 
Nxg5 23.Rg3 Ne6 24.Rd1 Nd4 25.Bd3 Rf6 26.a5 bxa5 27.Ra1 a6 28.Rxa5 axb5 
29.Rxa8+ Bxa8 30.cxb5 Rf8 31.Bc4+ Rf7 32.Bxf7+ Qxf7 33.Qxf7+ Kxf7 34.b6 
Bc6 35.Nd5 Nxf5 36.exf5 Bxd5 37.Rd3 Bb7 38.Rxd6 Ke7 39.Rd2 e4 40.Kg1 Bc6 
41.Kf2 Bb7 42.Ke3 h6 43.g4 Bc6 44.h4 Bb7 45.g5 Bc6 46.Ra2 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.23"]
[White "Saunders, Mark"]
[Black "Taylor, Michael"]
[Result "1/2-1/2"]
[ECO "B26"]
[EventDate "1988.09.25"]
[PlyCount "31"]

1.e4 c5 2.Nc3 d6 3.g3 g6 4.Bg2 Bg7 5.d3 Nc6 6.Be3 Nf6 7.h3 Qa5 8.Qd2 O-O 
9.f4 Rb8 10.Nf3 b5 11.O-O b4 12.Ne2 c4 13.g4 Ba6 14.Nfd4 Nxd4 15.Bxd4 cxd3
16.cxd3 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.24"]
[White "Wills, Adrian"]
[Black "Oparaugo, Thomas"]
[Result "1-0"]
[ECO "C68"]
[EventDate "1988.09.25"]
[PlyCount "71"]

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.Re1 Ng6 10.d4 Bd6 11.hxg4 hxg4 12.Nh2 Rxh2 13.Qxg4 Qh4 14.Qxh4 Rxh4 
15.Nf3 Rh8 16.dxe5 Nxe5 17.Nxe5 Bxe5 18.g3 O-O-O 19.c3 f6 20.Be3 Rd7 21.
Rad1 Rhd8 22.Rxd7 Rxd7 23.f4 Bd6 24.Kf2 c5 25.c4 c6 26.Rh1 a5 27.Rh8+ Rd8 
28.Rxd8+ Kxd8 29.a4 Kd7 30.Kf3 b5 31.b3 Ke6 32.f5+ Kd7 33.Bf4 Be7 34.Kg4 
Bd6 35.Kh5 bxa4 36.bxa4 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.25"]
[White "Hip Waye, Seman Antone"]
[Black "Al-Modiahki, Mohamad"]
[Result "0-1"]
[BlackElo "2230"]
[ECO "B02"]
[EventDate "1988.09.25"]
[PlyCount "82"]

1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Nxd5 Qxd5 5.Nf3 e5 6.c4 Qd6 7.Be2 Nc6 8.d3
Be7 9.O-O O-O 10.Be3 Bg4 11.h3 Bh5 12.Qd2 Rad8 13.Rad1 b6 14.a3 a5 15.Bg5 
Bxf3 16.Bxf3 Nd4 17.Bxe7 Nxf3+ 18.gxf3 Qxe7 19.Kh2 Rd4 20.Rg1 Rfd8 21.Qg5 
Qxg5 22.Rxg5 f6 23.Rg3 Rxd3 24.Rb1 Rd2 25.Kg2 Rc2 26.Kg1 Rxc4 27.Kf1 Rd2 
28.Ke1 Rcc2 29.Rg2 Rxb2 30.Rxb2 Rxb2 31.Rg4 Rb3 32.Kd2 Rxa3 33.Rg3 Kf7 34.
Kc1 g6 35.h4 Ke6 36.Rh3 e4 37.Kb1 Rxf3 38.Rxf3 exf3 39.Kc2 h5 40.Kb3 g5 
41.hxg5 fxg5 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.07"]
[Round "12.26"]
[White "Sharma, Rudra Dutt"]
[Black "Chakurira, Svunurai"]
[Result "0-1"]
[ECO "A05"]
[EventDate "1988.09.25"]
[PlyCount "54"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.d3 d5 5.Bg5 h6 6.Be3 c5 7.c3 Nbd7 8.Qa4 O-O 
9.Qc2 Ng4 10.h3 Nxe3 11.fxe3 Qc7 12.Kd2 Ne5 13.Nxe5 Qxe5 14.g4 Be6 15.Na3 
d4 16.exd4 cxd4 17.c4 Rab8 18.Raf1 a6 19.b4 Rfc8 20.Bf3 b5 21.Rb1 bxc4 22.
Nxc4 Bxc4 23.dxc4 Qf4+ 24.Ke1 d3 25.Qxd3 Rxc4 26.Kf2 Rbc8 27.Rhe1 Qh2+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.1"]
[White "Gelfand, Boris"]
[Black "Hellers, Ferdinand"]
[Result "1-0"]
[WhiteElo "2585"]
[BlackElo "2490"]
[ECO "E73"]
[EventDate "1988.09.25"]
[PlyCount "65"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Nbd7 7.Qd2 c6 8.Nf3 d5 
9.exd5 cxd5 10.O-O Ne4 11.Nxe4 dxe4 12.Ne1 f6 13.Bh6 Bxh6 14.Qxh6 e5 15.
Qd2 f5 16.d5 Nf6 17.d6 f4 18.c5 f3 19.gxf3 Bh3 20.Ng2 Nh5 21.Qe3 Nf4 22.
Nxf4 exf4 23.Qb3+ Kg7 24.Kh1 Bxf1 25.Rxf1 e3 26.fxe3 Rf5 27.Qxb7+ Kh6 28.
c6 Rh5 29.Rf2 Rc8 30.c7 Qd7 31.Ba6 Qxd6 32.Qxc8 Rc5 33.Qh3+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.2"]
[White "Akopian, Vladimir"]
[Black "Ivanchuk, Vasyl"]
[Result "0-1"]
[WhiteElo "2455"]
[BlackElo "2625"]
[ECO "C84"]
[EventDate "1988.09.25"]
[PlyCount "90"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 exd4 6.O-O Be7 7.e5 Ne4 8.Nxd4 
O-O 9.Nf5 d5 10.exd6 Bxf5 11.dxe7 Nxe7 12.Bb3 Qxd1 13.Rxd1 Rad8 14.Re1 Nc5
15.Bc4 Nc6 16.Bg5 Rd7 17.Na3 b5 18.Nxb5 axb5 19.Bxb5 Rd6 20.Bxc6 f6 21.
Bxf6 gxf6 22.Bb5 Rb8 23.a4 Bxc2 24.b4 Nb3 25.Bc4+ Kf8 26.Ra2 Nd4 27.b5 c6 
28.bxc6 Rxc6 29.Bf1 Bb3 30.Rb2 Rc5 31.Re4 Rd8 32.f3 Rc1 33.Kf2 Bc2 34.Rf4 
Nf5 35.Be2 Rd2 36.Rb8+ Kg7 37.Rb7+ Kg6 38.Rg4+ Kh6 39.Rb6 Bd3 40.Rxf6+ Kh5
41.Re4 Kg5 42.Rfe6 Bxe4 43.fxe4 Nd4 44.h4+ Kxh4 45.g3+ Kg5 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.3"]
[White "Serper, Grigory"]
[Black "Piket, Jeroen"]
[Result "1-0"]
[WhiteElo "2435"]
[BlackElo "2495"]
[ECO "B74"]
[EventDate "1988.09.25"]
[PlyCount "81"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 g6 7.O-O Bg7 8.Nb3 
O-O 9.Be3 Be6 10.f4 Qc8 11.Kh1 Bg4 12.Bf3 Bxf3 13.Qxf3 Qg4 14.Qf2 Qh5 15.
Qd2 b5 16.a3 a5 17.Qd3 a4 18.Nc1 Rab8 19.N1e2 b4 20.axb4 Rxb4 21.Bc1 Nd4 
22.Ng3 Qh4 23.Nd5 Nxd5 24.exd5 Nf5 25.Nxf5 gxf5 26.Qxf5 Qf6 27.Qd3 Rd4 28.
Qf3 Qf5 29.Be3 Rb4 30.c3 Rxb2 31.Rxa4 Bxc3 32.Bc1 Rb3 33.Rc4 Rc8 34.Qg3+ 
Kf8 35.Rxc8+ Qxc8 36.f5 Qc4 37.Bh6+ Ke8 38.Rc1 Qxd5 39.h3 Bg7 40.Qxg7 
Rxh3+ 41.Kg1 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.4"]
[White "Wahls, Matthias"]
[Black "Polgar, Zsuzsa"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2490"]
[ECO "C68"]
[EventDate "1988.09.25"]
[PlyCount "41"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bd6 6.d4 exd4 7.Qxd4 f6 8.Re1
Ne7 9.e5 fxe5 10.Nxe5 O-O 11.Bg5 Be6 12.Nc3 Qe8 13.Nc4 Nf5 14.Qe4 Bd7 15.
Nxd6 cxd6 16.Qc4+ Qf7 17.Qxf7+ Rxf7 18.Ne4 h6 19.Bd2 Re8 20.f3 Rfe7 21.c3 
1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.5"]
[White "Dimitrov, Vladimir"]
[Black "Lautier, Joel"]
[Result "0-1"]
[WhiteElo "2380"]
[BlackElo "2365"]
[ECO "B99"]
[EventDate "1988.09.25"]
[PlyCount "144"]

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 gxf6 12.f5 Ne5 13.Qh3 O-O 14.Rg1 Kh8 15.Nce2
Rg8 16.Nf4 d5 17.fxe6 dxe4 18.Rg3 Bxe6 19.Qxh7+ Kxh7 20.Rh3+ Kg7 21.Nfxe6+
fxe6 22.Nxe6+ Kf7 23.Nxc7 Ra7 24.Rh7+ Rg7 25.Rxg7+ Kxg7 26.Nd5 Nxg4 27.Bh3
f5 28.Nxe7 Rxe7 29.Bxg4 fxg4 30.Rg1 Kf6 31.Rxg4 Kf5 32.Rg1 Rh7 33.Rh1 e3 
34.h4 Ke4 35.h5 Rd7 36.Rd1 e2 37.Rxd7 e1=Q+ 38.Rd1 Qe3+ 39.Kb1 Qf3 40.Kc1 
Qxh5 41.a3 Qh6+ 42.Kb1 Qf8 43.c3 Ke3 44.Rd4 a5 45.Rd1 Qc5 46.Ka1 Ke2 47.
Rd8 Qc7 48.Rd4 Qa7 49.Ka2 b4 50.axb4 axb4+ 51.Kb3 bxc3 52.Kxc3 Qc5+ 53.Rc4
Qe3+ 54.Kb4 Kd2 55.Rc3 Qb6+ 56.Ka3 Qa6+ 57.Kb3 Qa5 58.Rc2+ Kd1 59.Rc3 Kd2 
60.Rc2+ Kd1 61.Rc3 Qa6 62.Kb4 Qa2 63.b3 Kd2 64.Rc4 Qa6 65.Rc5 Qb6+ 66.Rb5 
Qd4+ 67.Ka5 Qa7+ 68.Kb4 Kc2 69.Kc4 Kb2 70.Kd5 Qc7 71.Rb4 Ka2 72.Rb5 Ka3 
0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.6"]
[White "Lin Weiguo"]
[Black "Wolff, Patrick"]
[Result "0-1"]
[BlackElo "2500"]
[ECO "A53"]
[EventDate "1988.09.25"]
[PlyCount "76"]

1.d4 Nf6 2.c4 d6 3.Nc3 Bf5 4.g3 e5 5.Bg2 exd4 6.Qxd4 Nc6 7.Qd1 g6 8.e4 Be6
9.b3 Bg7 10.Bb2 O-O 11.Nge2 Qc8 12.O-O Bh3 13.Qc2 Bxg2 14.Kxg2 Re8 15.Rae1
a5 16.a3 Ne5 17.h3 c6 18.Rd1 Qc7 19.Rfe1 Rad8 20.Nd4 Ned7 21.Nf3 Nc5 22.b4
Na6 23.Qb3 axb4 24.axb4 Qb6 25.Ba3 Nc5 26.Qc2 Ne6 27.Na4 Qa6 28.Bb2 b5 29.
cxb5 Qxb5 30.Rxd6 Rxd6 31.e5 Rd3 32.exf6 Qd5 33.Re3 Rxe3 34.fxe3 Ng5 35.e4
Nxe4 36.Nb6 Qd8 37.fxg7 Qxb6 38.Ne5 Qe3 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.7"]
[White "Manor, Ilan"]
[Black "Adams, Michael"]
[Result "1-0"]
[WhiteElo "2430"]
[BlackElo "2460"]
[ECO "E11"]
[EventDate "1988.09.25"]
[PlyCount "79"]

1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Qe7 5.Bg2 O-O 6.Nf3 Bxd2+ 7.Qxd2 d6 8.O-O
e5 9.Nc3 Re8 10.e4 Bg4 11.Ne1 exd4 12.Qxd4 Nc6 13.Qd2 a5 14.Rc1 Qd8 15.b3 
a4 16.f3 axb3 17.fxg4 bxa2 18.Nxa2 Nxg4 19.Nc3 Nge5 20.Nd5 Na5 21.Qe2 c6 
22.Ne3 Nb3 23.Rd1 Nc5 24.Kh1 Ra4 25.Nf5 Re6 26.Nf3 Nxc4 27.N3d4 Rf6 28.e5 
Nxe5 29.Nb5 Qf8 30.Nbxd6 Re6 31.Qc2 b6 32.Qb1 b5 33.Qc2 Nc4 34.Nxf7 Ra8 
35.Ng5 Rg6 36.Nxh7 Kxh7 37.Nh4 Qe8 38.Rde1 Na3 39.Qxc5 Re6 40.Qf5+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.8"]
[White "Paneque Martin, Pedro"]
[Black "Hansen, Lars Bo"]
[Result "0-1"]
[WhiteElo "2300"]
[BlackElo "2455"]
[ECO "B15"]
[EventDate "1988.09.25"]
[PlyCount "120"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.c3 Bd6 7.Bd3 O-O 8.
Ne2 Re8 9.Qc2 Kh8 10.Be3 Nd7 11.O-O-O Nf8 12.Qd2 Be6 13.c4 a5 14.a3 Qc8 
15.Ng3 b5 16.c5 Bc7 17.h4 Bxg3 18.fxg3 Bf5 19.Bf4 b4 20.a4 Bxd3 21.Qxd3 
Qe6 22.d5 cxd5 23.Qxd5 Rac8 24.Bd6 Qd7 25.b3 Qa7 26.Kb1 Ne6 27.Rhe1 Red8 
28.g4 h6 29.Rc1 Qa6 30.Rc4 Rxc5 31.Rxc5 Nxc5 32.Qxc5 Qd3+ 33.Qc2 Qxd6 34.
g5 fxg5 35.hxg5 hxg5 36.Rh1+ Kg8 37.Qh7+ Kf8 38.Qh8+ Ke7 39.Qxg7 Qd3+ 40.
Ka2 Qc2+ 41.Ka1 Rd1+ 42.Rxd1 Qxd1+ 43.Kb2 Qe2+ 44.Kc1 Qf1+ 45.Kd2 Qxg2+ 
46.Ke3 Qd5 47.Kf2 Qd2+ 48.Kg1 Qf4 49.Qh6 Qe5 50.Kg2 f6 51.Qh7+ Kd6 52.Qh8 
Kc5 53.Qc8+ Kd4 54.Kf3 Kd3 55.Kf2 Kd2 56.Kf1 Qc3 57.Qa8 Qc5 58.Qf3 Kc2 59.
Kg2 Qe5 60.Qc6+ Kxb3 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.9"]
[White "Blatny, Pavel"]
[Black "MacKay, Ian"]
[Result "1-0"]
[WhiteElo "2490"]
[ECO "B22"]
[EventDate "1988.09.25"]
[PlyCount "115"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 Bg4 6.Be2 e6 7.h3 Bh5 8.c4 Qd6 
9.Nc3 cxd4 10.Nb5 Qb6 11.O-O Nbd7 12.g4 Bg6 13.Bf4 Rc8 14.Qxd4 Qxd4 15.
Nbxd4 a6 16.Rfd1 Bc5 17.a3 Ke7 18.b4 Ba7 19.c5 Bb8 20.Bxb8 Nxb8 21.Ne5 Be4
22.Nc4 Rhd8 23.Nd6 Rxd6 24.cxd6+ Kd7 25.Nb3 b6 26.Rdc1 Bd5 27.Rxc8 Kxc8 
28.Rc1+ Kd7 29.Nd2 Ne8 30.f3 Nxd6 31.Kf2 f6 32.Bc4 Bb7 33.Bd3 h6 34.Nc4 
Nxc4 35.Bxc4 Nc6 36.b5 axb5 37.Bxb5 e5 38.Ke3 Kd6 39.Bxc6 Bxc6 40.f4 exf4+
41.Kxf4 Bd7 42.Rd1+ Ke7 43.Ke4 g6 44.Kf4 Ke6 45.Re1+ Kd6 46.Rd1+ Ke6 47.
Ke4 Bc6+ 48.Kd4 Bg2 49.Rb1 Bxh3 50.Rxb6+ Kf7 51.a4 Bxg4 52.a5 Be2 53.a6 
Bxa6 54.Rxa6 g5 55.Ke4 Kg6 56.Rb6 h5 57.Ra6 h4 58.Kf3 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.10"]
[White "Gdanski, Jacek"]
[Black "Norwood, David Robert"]
[Result "1-0"]
[WhiteElo "2395"]
[BlackElo "2470"]
[ECO "B07"]
[EventDate "1988.09.25"]
[PlyCount "109"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.c3 Nf6 5.Bd3 O-O 6.O-O Nc6 7.Nbd2 e5 8.dxe5 
Nxe5 9.Nxe5 dxe5 10.Nc4 Qe7 11.Bg5 h6 12.Bh4 Qe6 13.Ne3 b6 14.Bc4 Qe8 15.
f3 Bb7 16.b4 Nh5 17.Qb3 b5 18.Bd3 Nf4 19.Rfd1 a5 20.Bf1 axb4 21.Qxb4 c6 
22.a4 Rb8 23.Be7 bxa4 24.Bd6 Qd8 25.Bxb8 Qg5 26.Kh1 Rxb8 27.Rd7 Bf8 28.Qb6
Ne6 29.Qa7 Nc5 30.Qxb8 Nxd7 31.Qxb7 Nc5 32.Qc7 Qxe3 33.Bc4 Qf4 34.Qxc6 g5 
35.h3 Kg7 36.Qd5 h5 37.Rf1 a3 38.g3 Qf6 39.f4 a2 40.Bxa2 exf4 41.gxf4 Ne6 
42.Rg1 Qxf4 43.Qf5 Bd6 44.Qxf4 Bxf4 45.Bxe6 fxe6 46.Kg2 Kf6 47.Kf3 Be5 48.
c4 Bd4 49.Rb1 Ke7 50.Rb5 e5 51.Rd5 Ke6 52.c5 Bg1 53.c6 Bb6 54.Rd7 Ba5 55.
Rh7 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.11"]
[White "Schlosser, Michael"]
[Black "Kosic, Dragan"]
[Result "0-1"]
[WhiteElo "2380"]
[BlackElo "2440"]
[ECO "B81"]
[EventDate "1988.09.25"]
[PlyCount "86"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g4 h6 7.g5 hxg5 8.Bxg5 
Nc6 9.h4 Qb6 10.Nb3 a6 11.Qe2 Bd7 12.O-O-O O-O-O 13.f4 Be7 14.f5 Qc7 15.
Bh3 Nh5 16.Qf2 Kb8 17.Be3 Rdf8 18.Bb6 Qc8 19.Na4 Nf6 20.Nd2 Rh7 21.Kb1 
Rfh8 22.e5 dxe5 23.Nf3 Bd8 24.Ng5 Rxh4 25.Nxf7 Rxa4 26.Nxh8 Bxb6 27.Qxb6 
exf5 28.Nf7 Qc7 29.Qxc7+ Kxc7 30.Nd6 Rf4 31.Rhg1 Rf3 32.Rxg7 Rxh3 33.Rf7 
Nd5 34.Ne8+ Kd8 35.Ng7 Nd4 36.c3 Ne3 37.Re1 Ndc2 38.Rg1 Rh8 39.Kc1 f4 40.
Kd2 Rh2+ 41.Kc1 Rh8 42.Kd2 Kc8 43.Rg5 Bc6 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.12"]
[White "Rachels, Stuart"]
[Black "Comas i Fabrego, Lluis"]
[Result "1-0"]
[WhiteElo "2350"]
[BlackElo "2325"]
[ECO "C05"]
[EventDate "1988.09.25"]
[PlyCount "69"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.c3 c5 6.Bd3 Nc6 7.Ngf3 a5 8.O-O Qb6 
9.Re1 Be7 10.dxc5 Nxc5 11.Bc2 Bd7 12.Nf1 f6 13.exf6 gxf6 14.Rb1 a4 15.Be3 
Qa6 16.Bxc5 Bxc5 17.Qxd5 Qa7 18.Qh5+ Kd8 19.Ne3 Kc7 20.Rbd1 Raf8 21.Qh4 
Ne7 22.Qc4 e5 23.Nd5+ Nxd5 24.Rxd5 b6 25.Be4 Rhg8 26.Red1 Rg7 27.b4 axb3 
28.axb3 Bh3 29.g3 f5 30.Ng5 Rxg5 31.Rd7+ Kb8 32.Rxa7 fxe4 33.Qa6 Bc8 34.
Ra8+ Kc7 35.Rxc8+ 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.13"]
[White "Davis, Colin"]
[Black "Adla, Diego Gustavo"]
[Result "0-1"]
[BlackElo "2340"]
[ECO "E34"]
[EventDate "1988.09.25"]
[PlyCount "44"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.Nf3 c5 6.e3 O-O 7.a3 Bxc3+ 8.Qxc3 
cxd4 9.Nxd4 Qe7 10.Be2 e5 11.Nf3 Nc6 12.cxd5 Nxd5 13.Qc2 Bg4 14.O-O e4 15.
Ne1 Bxe2 16.Qxe2 Qe5 17.Nc2 Rad8 18.Rd1 Rd6 19.Nd4 Nf4 20.exf4 Nxd4 21.Qf1
Qh5 22.h3 Qxd1 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.14"]
[White "Southam, Todd"]
[Black "Capo Iturrieta, Jose Miguel"]
[Result "1-0"]
[WhiteElo "2285"]
[BlackElo "2295"]
[ECO "E48"]
[EventDate "1988.09.25"]
[PlyCount "85"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.cxd5 exd5 7.Ne2 c6 8.O-O 
Re8 9.Bd2 Bd6 10.Ng3 Ng4 11.h3 Nf6 12.Qf3 Be6 13.Kh1 Nbd7 14.Nf5 Bxf5 15.
Bxf5 Qe7 16.Bd3 Ne4 17.Be1 Ndf6 18.g3 Qd7 19.Qg2 Nxc3 20.bxc3 b5 21.g4 Qe7
22.Rg1 Bc7 23.a4 a6 24.g5 Ne4 25.f3 Nd6 26.Bf2 Ba5 27.axb5 axb5 28.e4 Bxc3
29.Rxa8 Rxa8 30.e5 Nc4 31.f4 Ra2 32.Qg3 Qa7 33.Qg4 Qa8 34.Bxh7+ Kf8 35.g6 
Ra1 36.gxf7 Rxg1+ 37.Kxg1 b4 38.Bg6 Ke7 39.Bh4+ Kf8 40.Bf2 Nd2 41.Qe6 Qa1+
42.Kg2 Qf1+ 43.Kg3 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.15"]
[White "Ballmann, Martin"]
[Black "Claesen, Pieter"]
[Result "1/2-1/2"]
[WhiteElo "2275"]
[ECO "C17"]
[EventDate "1988.09.25"]
[PlyCount "30"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Bd2 Ne7 6.Nce2 Bxd2+ 7.Qxd2 b6 8.Nf3 
Ba6 9.Nf4 cxd4 10.g4 Bxf1 11.Rxf1 Nec6 12.O-O-O Nd7 13.Rfe1 Rc8 14.Nh5 O-O
15.g5 Qc7 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.16"]
[White "Canfell, Gregory"]
[Black "Cooper, Paul"]
[Result "1/2-1/2"]
[WhiteElo "2245"]
[ECO "B07"]
[EventDate "1988.09.25"]
[PlyCount "46"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 Bg7 5.Qd2 O-O 6.f3 e5 7.Nge2 Nc6 8.O-O-O 
Bd7 9.h4 h5 10.Bg5 Qb8 11.dxe5 Nxe5 12.Qf4 Nh7 13.Bh6 Be6 14.g4 hxg4 15.h5
g5 16.Bxg5 Nxf3 17.Bh6 Bxh6 18.Qxh6 Qd8 19.Qe3 Qg5 20.Nf4 Rae8 21.Be2 f5 
22.Bxf3 fxe4 23.Bxe4 Qxf4 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.17"]
[White "Lim, Mark"]
[Black "Watanabe, Roberto"]
[Result "0-1"]
[WhiteElo "2205"]
[ECO "C01"]
[EventDate "1988.09.25"]
[PlyCount "78"]

1.e3 e5 2.d4 exd4 3.exd4 d5 4.Bd3 Nc6 5.Nf3 Bg4 6.c3 Qd7 7.Bf4 O-O-O 8.O-O
f6 9.h3 Bh5 10.Qc2 Kb8 11.Nbd2 g5 12.Bg3 Bd6 13.Bxd6 cxd6 14.b4 Bg6 15.a4 
Rc8 16.Rfb1 Nge7 17.Rb3 Nd8 18.Rba3 Ne6 19.Bb5 Qc7 20.Qb2 h5 21.Nh2 Nf4 
22.a5 Nf5 23.Bf1 g4 24.b5 Qg7 25.b6 a6 26.h4 g3 27.fxg3 Nxg3 28.Nhf3 Bd3 
29.Ne1 Nxf1 30.Nxf1 Rce8 31.Nxd3 Re2 32.Qxe2 Nxe2+ 33.Kf2 Qg4 34.Ne3 Qg3+ 
35.Kxe2 Re8 36.Ne5 dxe5 37.Rf1 exd4 38.cxd4 Qxg2+ 39.Rf2 Qg4+ 0-1

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.18"]
[White "Ng Ek Leong"]
[Black "Tan, Jonathan"]
[Result "1/2-1/2"]
[WhiteElo "2275"]
[ECO "A48"]
[EventDate "1988.09.25"]
[PlyCount "108"]

1.b3 Nf6 2.Bb2 g6 3.Nf3 Bg7 4.e3 d6 5.d4 O-O 6.Bd3 Nc6 7.a3 e5 8.Nbd2 Re8 
9.dxe5 Nxe5 10.Be2 Nfg4 11.Nxe5 Nxe5 12.Rb1 a5 13.O-O d5 14.Bd4 Qd6 15.b4 
b6 16.Nf3 axb4 17.axb4 Bf5 18.Nxe5 Bxe5 19.Bxe5 Qxe5 20.Bd3 Ra2 21.Ra1 
Rea8 22.Rxa2 Rxa2 23.Bxf5 Qxf5 24.c4 dxc4 25.Qd8+ Kg7 26.Qd4+ Qf6 27.Qxc4 
Qb2 28.Qxc7 Qxb4 29.Qe5+ f6 30.Qc7+ Kh6 31.Qd8 Qb2 32.Qf8+ Kg5 33.h4+ Kf5 
34.Qc8+ Ke5 35.Qb7 Ke6 36.Qxh7 Ra1 37.Qxg6 Rxf1+ 38.Kxf1 Qc1+ 39.Ke2 Qc4+ 
40.Qd3 Qg4+ 41.Kf1 Qxh4 42.Qb3+ Ke7 43.f4 Qh1+ 44.Kf2 Qh4+ 45.Ke2 Qh5+ 46.
Kd2 Qa5+ 47.Kd3 Qf5+ 48.Kc3 Qc5+ 49.Kb2 f5 50.Qc3 Qb5+ 51.Ka3 Qa5+ 52.Kb3 
Qd5+ 53.Kb4 Qa5+ 54.Kb3 Qd5+ 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.19"]
[White "Jones, Lee"]
[Black "Rahman, Ziaur"]
[Result "1/2-1/2"]
[ECO "D47"]
[EventDate "1988.09.25"]
[PlyCount "115"]

1.c4 e6 2.d4 d5 3.Nc3 c6 4.Nf3 Nf6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 b4
9.Ne2 Be7 10.O-O O-O 11.Ng3 c5 12.Qe2 Bb7 13.e4 cxd4 14.Bg5 Nc5 15.Rac1 
Nxd3 16.Qxd3 Qa5 17.e5 Nd5 18.Qxd4 Rfd8 19.Qg4 Qxa2 20.Nh5 g6 21.Bxe7 Nxe7
22.Nf6+ Kg7 23.Nxh7 Bxf3 24.Qxf3 Nf5 25.Ng5 Qd5 26.Qf4 Rac8 27.g4 Qd4 28.
Qf3 Rxc1 29.Rxc1 Qd2 30.Nxe6+ Kg8 31.Rf1 fxe6 32.gxf5 Qg5+ 33.Kh1 Qxf5 34.
Qxf5 gxf5 35.Ra1 Rd2 36.Kg2 Rxb2 37.Rxa7 Re2 38.Rb7 Rxe5 39.Rxb4 Kg7 40.
Kf3 Kf6 41.Kf4 Ra5 42.Rb6 Ra4+ 43.Kf3 Ra3+ 44.Kg2 f4 45.h4 Kf5 46.h5 Ra7 
47.Rb5+ e5 48.h6 Ra6 49.h7 Rg6+ 50.Kf3 Rh6 51.Rb7 e4+ 52.Ke2 Rh2 53.Rf7+ 
Kg5 54.Re7 Kf5 55.Rf7+ Kg5 56.Re7 e3 57.h8=Q Rxh8 58.fxe3 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.20"]
[White "Chakurira, Svunurai"]
[Black "Al-Modiahki, Mohamad"]
[Result "1/2-1/2"]
[BlackElo "2230"]
[ECO "B22"]
[EventDate "1988.09.25"]
[PlyCount "59"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Bc4 Qc7 6.Qe2 Nb6 7.Bd3 Nc6 8.Nf3 e6
9.O-O d6 10.cxd4 Be7 11.Nc3 a6 12.a3 O-O 13.Qe4 g6 14.Bh6 Rd8 15.Bg5 Bxg5 
16.Nxg5 dxe5 17.Qh4 f5 18.Ne2 Qe7 19.f4 e4 20.Bb1 Nxd4 21.Nxd4 Rxd4 22.Ba2
Rd6 23.Rac1 Nd5 24.Rc5 b6 25.Rcc1 Bd7 26.g4 Rc8 27.gxf5 Rxc1 28.Rxc1 exf5 
29.Rd1 Be6 30.Kf2 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.21"]
[White "Al-Sulaiti, Ali"]
[Black "Kuffer, Jean-Claude"]
[Result "1/2-1/2"]
[ECO "B26"]
[EventDate "1988.09.25"]
[PlyCount "76"]

1.e4 c5 2.Nc3 d6 3.g3 g6 4.Bg2 Bg7 5.d3 Nc6 6.Be3 Rb8 7.a4 e6 8.f4 Nge7 9.
Nf3 a6 10.O-O O-O 11.Qd2 Nd4 12.g4 b5 13.f5 exf5 14.gxf5 b4 15.Nd1 gxf5 
16.Nxd4 f4 17.Nf5 fxe3 18.Ndxe3 Nxf5 19.Nxf5 Bxf5 20.exf5 Bxb2 21.Qh6 Qf6 
22.Qxf6 Bxf6 23.Rab1 Kg7 24.Bd5 Bd4+ 25.Kg2 Kf6 26.Rbe1 Rg8+ 27.Kh1 a5 28.
Re4 Rg5 29.Rh4 Rc8 30.h3 h5 31.Bf3 Rh8 32.Bd5 Rhg8 33.Bf3 Rh8 34.Bd5 Rh7 
35.Rc1 Be5 36.Rf1 Rxf5 37.Rxf5+ Kxf5 38.Rxb4 cxb4 1/2-1/2

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.22"]
[White "Hernandez Guerrero, Eduardo"]
[Black "Hill, Shane Malcolm"]
[Result "1-0"]
[WhiteElo "2290"]
[BlackElo "2280"]
[ECO "B19"]
[EventDate "1988.09.25"]
[PlyCount "99"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 e6 12.O-O-O Ngf6 13.Ne4 O-O-O 14.g3 Nc5 15.
Nxc5 Bxc5 16.Bf4 Bd6 17.Be5 Qa5 18.Qb3 Ng4 19.Bxd6 Rxd6 20.Rd2 Rhd8 21.c3 
Qf5 22.Qd1 e5 23.Qe2 e4 24.Nh4 Qg5 25.Ng2 Re8 26.Ne3 Nxe3 27.Qxe3 Qxe3 28.
fxe3 Rf6 29.Rh4 Rf3 30.Rg4 Rxe3 31.Rxg7 Rf3 32.Kd1 Rf1+ 33.Kc2 Kd8 34.Re2 
Re6 35.Rg4 f5 36.Rg7 Re7 37.Rg6 Rf3 38.Rg2 e3 39.Re2 Ke8 40.Kd3 Kf7 41.
Rxh6 Rxg3 42.Rh7+ Rg7 43.Rxg7+ Kxg7 44.Rxe3 Rf7 45.Re6 f4 46.Ke2 f3+ 47.
Kf2 Kg8 48.Rg6+ Kh7 49.Rg3 Rf5 50.Rxf3 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.23"]
[White "McCann, Kevin"]
[Black "Wills, Adrian"]
[Result "1-0"]
[ECO "C55"]
[EventDate "1988.09.25"]
[PlyCount "105"]

1.e4 e5 2.Bc4 Nf6 3.d3 Be7 4.Nf3 d6 5.O-O O-O 6.c3 Nc6 7.Bb3 Bg4 8.h3 Bh5 
9.Re1 h6 10.Nbd2 Na5 11.Bc2 c5 12.Nf1 Nc6 13.Ne3 Nh7 14.g4 Bg6 15.Nf5 Ng5 
16.Nxe7+ Qxe7 17.Bxg5 hxg5 18.d4 f6 19.Bb3+ Bf7 20.Bd5 Nd8 21.Qb3 Ne6 22.
Bxe6 Bxe6 23.d5 Bd7 24.Qc2 Kf7 25.b4 Rac8 26.Qd2 Rh8 27.Kg2 Qe8 28.Rab1 b6
29.Qe2 Ke7 30.Rh1 Rc7 31.b5 Qc8 32.Nd2 Rh4 33.f3 Qa8 34.Nc4 Rc8 35.a4 Rch8
36.a5 bxa5 37.Nxa5 R8h6 38.Nc6+ Kf7 39.Qf2 Qh8 40.Qg3 g6 41.Ra1 f5 42.Rxa7
f4 43.Rxd7+ Kf6 44.Rxd6+ Kg7 45.Rd7+ Kf6 46.Qh2 c4 47.Rd6+ Kg7 48.Ra1 
Rxg4+ 49.fxg4 f3+ 50.Kf1 Rh7 51.Rd8 Kh6 52.Rxh8 f2 53.Qxe5 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.24"]
[White "Oparaugo, Thomas"]
[Black "Saunders, Mark"]
[Result "1-0"]
[ECO "C18"]
[EventDate "1988.09.25"]
[PlyCount "108"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 Qc7 8.Qxg7 
Rg8 9.Qxh7 cxd4 10.Ne2 Nbc6 11.f4 Bd7 12.Rb1 dxc3 13.Qd3 O-O-O 14.Nxc3 Nf5
15.Rg1 Nxe5 16.fxe5 Qxe5+ 17.Ne2 Qxh2 18.Bf4 Qh4+ 19.g3 Qe7 20.Qa6 Bc6 21.
Qxa7 Kd7 22.Bh3 Nd6 23.Nd4 Ra8 24.Qc5 Nc4 25.Qxe7+ Kxe7 26.Nxc6+ bxc6 27.
Rb7+ Kf6 28.Rf1 Kg6 29.Bc1 Rg7 30.Rf3 Rh8 31.Bf1 Rh1 32.Kf2 Ne5 33.Rf4 
Rgh7 34.Bb2 R7h2+ 35.Bg2 Rb1 36.Rb8 Nc4 37.Rg8+ Kh7 38.Rh8+ Kg6 39.Rxh2 
Rxb2 40.Rg4+ Kf5 41.Rxc4 dxc4 42.Ke3 Ra2 43.Rh5+ Kf6 44.Bxc6 Rxc2 45.a4 
Rc3+ 46.Kd4 Rxg3 47.Kxc4 Ke7 48.Kb5 Kd6 49.Kb6 Rc3 50.Bb5 f5 51.a5 Rc8 52.
Rh7 f4 53.a6 f3 54.a7 Rf8 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.25"]
[White "Mallawasaschchi, Thivanka"]
[Black "Hip Waye, Seman Antone"]
[Result "1-0"]
[ECO "C65"]
[EventDate "1988.09.25"]
[PlyCount "35"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nf6 5.d3 d6 6.h3 O-O 7.Bg5 Bd7 8.c3 a6 
9.Ba4 b5 10.Bc2 Qe7 11.d4 exd4 12.cxd4 Bb6 13.Nc3 Rfd8 14.Nd5 Qe8 15.Bxf6 
Rdb8 16.e5 Be6 17.Qd3 g6 18.Qd2 1-0

[Event "27th World U20 ch"]
[Site "Adelaide AUS"]
[Date "1988.10.09"]
[Round "13.26"]
[White "Taylor, Michael"]
[Black "Sharma, Rudra Dutt"]
[Result "1-0"]
[ECO "B01"]
[EventDate "1988.09.25"]
[PlyCount "63"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd8 4.d4 Nf6 5.Bc4 e6 6.Nf3 b6 7.O-O Bb7 8.Bg5 
h6 9.Bxf6 gxf6 10.Qe2 Rg8 11.Bxe6 Qe7 12.Bc4 Qxe2 13.Bxe2 Nd7 14.g3 O-O-O 
15.Rad1 f5 16.Nh4 f4 17.Bf3 Bxf3 18.Nxf3 fxg3 19.fxg3 Nf6 20.Ne5 Nh7 21.
Nxf7 Re8 22.a4 h5 23.Rde1 Rxe1 24.Rxe1 h4 25.Kg2 Nf6 26.Rf1 Nh5 27.Rf5 Ng7
28.Rg5 hxg3 29.hxg3 Be7 30.Rg6 Kd7 31.Nd5 a5 32.Nh6 1-0

