[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Vella, Brian"]
[Black "Staniszewski, Piotr"]
[Result "1/2-1/2"]
[WhiteElo "2215"]
[BlackElo "2420"]
[ECO "B22"]
[EventDate "1986.08.??"]
[PlyCount "39"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 e6 5.Nf3 Nf6 6.Bd3 Be7 7.O-O O-O 8.c4 Qd8
9.dxc5 Na6 10.Qe2 Nb4 11.Rd1 Nxd3 12.Rxd3 Qc7 13.Nc3 Qxc5 14.Ne5 b6 15.Bg5
Bb7 16.Re1 Rad8 17.Rg3 Kh8 18.Rh3 Kg8 19.Rg3 Kh8 20.Rh3 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Hansen, Lars Bo"]
[Black "Agdestein, Simen"]
[Result "0-1"]
[BlackElo "2545"]
[ECO "E12"]
[EventDate "1986.08.??"]
[PlyCount "76"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Ba6 5.Qb3 c5 6.d5 exd5 7.cxd5 g6 8.Nc3 Bg7 
9.e4 Bxf1 10.Kxf1 d6 11.Qa4+ Qd7 12.Qxd7+ Nbxd7 13.Bf4 Ke7 14.Nd2 Nh5 15.
Bg5+ f6 16.Bh4 Ne5 17.h3 Bh6 18.Rd1 b5 19.g4 Nf4 20.Nxb5 Rab8 21.Nxa7 Rxb2
22.Nc6+ Nxc6 23.dxc6 Rc8 24.Nc4 Ra2 25.Nxd6 Rxc6 26.Nc4 Ke6 27.Bg3 Ra6 28.
h4 Ra4 29.Nb6 Rd4 30.Re1 c4 31.g5 fxg5 32.Bxf4 gxf4 33.Rh3 Rd3 34.Rxd3 
cxd3 35.Nc4 Rc2 36.Na5 d2 37.Rd1 Rc1 38.Ke2 f3+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Granda Zuniga, Julio"]
[Black "Saleh, Ahmad Najib"]
[Result "1-0"]
[WhiteElo "2475"]
[ECO "E67"]
[EventDate "1986.08.??"]
[PlyCount "73"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.c4 Nbd7 7.Nc3 e5 8.b3 c6 
9.Qc2 Re8 10.Rd1 e4 11.Ng5 d5 12.cxd5 cxd5 13.Nb5 h6 14.Nh3 Re6 15.Qc7 Qe8
16.Ba3 Rc6 17.Qa5 b6 18.Qa4 Nf8 19.Nd6 Qd7 20.Nxc8 Raxc8 21.Nf4 g5 22.Bh3 
g4 23.Bf1 Ne6 24.Nxe6 Qxe6 25.Bc1 R8c7 26.Bf4 Re7 27.Rac1 Rxc1 28.Rxc1 Nh5
29.Bd2 f5 30.e3 Nf6 31.Qc6 Qxc6 32.Rxc6 Kf7 33.Bb4 Rd7 34.Bb5 Rb7 35.Ba6 
Rb8 36.Rc7+ Ke6 37.Re7# 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "San Segundo Carrillo, Pablo"]
[Black "Bareev, Evgeny"]
[Result "0-1"]
[BlackElo "2470"]
[ECO "A90"]
[EventDate "1986.08.??"]
[PlyCount "82"]

1.d4 e6 2.c4 f5 3.Nf3 Nf6 4.g3 d5 5.Bg2 c6 6.O-O Bd6 7.Bf4 O-O 8.Qb3 b6 9.
Nc3 dxc4 10.Qxc4 Bxf4 11.gxf4 Nd5 12.Nxd5 cxd5 13.Qa4 Bd7 14.Qa3 Bb5 15.
Rfc1 Nc6 16.Qb3 Bc4 17.Qe3 Qd6 18.b3 Ba6 19.Rc3 Rfc8 20.Rac1 Nd8 21.Qd2 
Nf7 22.e3 Qd8 23.a4 h6 24.Rc6 Qd7 25.Rxc8+ Rxc8 26.Bf1 Bxf1 27.Kxf1 Rc7 
28.Ne5 Nxe5 29.dxe5 Qc8 30.Rxc7 Qxc7 31.Ke2 a5 32.Kd1 Kf7 33.Qc2 Qc5 34.
Qd3 Kg6 35.Ke2 Qb4 36.Kf3 Kh5 37.Kg3 g5 38.Qb5 gxf4+ 39.exf4 Qxb5 40.axb5 
d4 41.Kf3 Kh4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Wahls, Matthias"]
[Black "Alexandru, Constantin"]
[Result "1-0"]
[WhiteElo "2460"]
[ECO "B52"]
[EventDate "1986.08.??"]
[PlyCount "77"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.O-O Ngf6 6.Qe2 g6 7.c3 e5 8.d4 
cxd4 9.cxd4 Bg7 10.dxe5 dxe5 11.Rd1 Qc7 12.Nc3 O-O 13.Bg5 Qb8 14.Rd2 h6 
15.Bh4 g5 16.Bg3 a6 17.Rad1 Qc7 18.Ne1 Rfe8 19.Nc2 Nc5 20.f3 Ne6 21.Ne3 
Nf4 22.Qe1 Bf8 23.Nf5 Rad8 24.Bf2 Kh7 25.g3 Nh3+ 26.Kg2 Nxf2 27.Qxf2 Rxd2 
28.Qxd2 Bb4 29.h4 Rg8 30.hxg5 Rxg5 31.Rh1 Nh5 32.Nd5 Bxd2 33.Nxc7 Bb4 34.
Nd5 Bf8 35.Kf2 Kg6 36.f4 exf4 37.gxf4 Rg4 38.Rxh5 Kxh5 39.Nf6+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Ker, Anthony"]
[Black "Hellers, Ferdinand"]
[Result "0-1"]
[BlackElo "2440"]
[ECO "E29"]
[EventDate "1986.08.??"]
[PlyCount "58"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 Nc6 7.Bd3 O-O 8.Ne2 
b6 9.e4 Ne8 10.O-O Ba6 11.f4 Na5 12.f5 f6 13.Nf4 cxd4 14.cxd4 exf5 15.exf5
Bxc4 16.Bxc4+ Nxc4 17.Qh5 Ned6 18.Ng6 Qe8 19.g4 Rf7 20.Ra2 Qe4 21.Rg2 
Qxd4+ 22.Kh1 Re8 23.Rg3 Qd5+ 24.Kg1 hxg6 25.Qxg6 Re2 26.g5 Ne4 27.Rh3 Nxg5
28.Rg3 Ne4 29.Rh3 Qd4+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Djurhuus, Rune"]
[Black "Rechlis, Gad"]
[Result "0-1"]
[BlackElo "2430"]
[ECO "B76"]
[EventDate "1986.08.??"]
[PlyCount "94"]

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.g4 e6 10.O-O-O d5 11.g5 Nh5 12.exd5 exd5 13.f4 Re8 14.Bg2 Bg4 15.
Bxd5 Bxd1 16.Rxd1 Qe7 17.Bf2 Nxd4 18.Bxd4 Rad8 19.Bxa7 Nxf4 20.Qxf4 Bxc3 
21.Qxf7+ Qxf7 22.Bxf7+ Kxf7 23.Rf1+ Kg8 24.bxc3 Ra8 25.Bd4 Rxa2 26.Kd2 Ra5
27.h4 Rf5 28.Rb1 Re7 29.Bf6 Rd5+ 30.Bd4 Re4 31.Rh1 b5 32.Kd3 Rg4 33.Rh3 
Kf7 34.Rh1 Ke6 35.Ke3 Rg2 36.Kd3 Kf5 37.Rf1+ Kg4 38.Rf7 Kxh4 39.Ke4 Rgxg5 
40.Bf6 h5 41.Ra7 Kg3 42.Bxg5 Rxg5 43.Ra1 Kf2 44.Rd1 Rg4+ 45.Ke5 h4 46.Rd2+
Kf3 47.Rh2 g5 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Klinger, Josef"]
[Black "Lamoureux, Charles"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[ECO "C15"]
[EventDate "1986.08.??"]
[PlyCount "74"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 5.a3 Bxc3+ 6.Nxc3 Nc6 7.Bb5 Ne7 8.Bg5
f6 9.Be3 O-O 10.Qd2 e5 11.d5 Nd4 12.Bxd4 exd4 13.Qxd4 Nf5 14.Qxe4 Nd6 15.
Qf3 Nxb5 16.Nxb5 Re8+ 17.Kf1 c6 18.dxc6 bxc6 19.Rd1 Qe7 20.Nd6 Ba6+ 21.c4 
Qxd6 22.Rxd6 Bxc4+ 23.Qd3 Bxd3+ 24.Rxd3 Re5 25.b3 Rb8 26.h4 Rc5 27.g3 Rcb5
28.b4 a5 29.bxa5 Rxa5 30.Kg2 Rb2 31.Rhd1 Kf7 32.Rd7+ Kg6 33.R1d4 h5 34.Rb4
Rxb4 35.axb4 Rb5 36.Rd4 c5 37.bxc5 Rxc5 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Anand, Viswanathan"]
[Black "Pacheco Vega, Juan Edgardo"]
[Result "1-0"]
[WhiteElo "2420"]
[ECO "B90"]
[EventDate "1986.08.??"]
[PlyCount "79"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a4 e5 7.Nf3 Qa5 8.Nd2 Be6
9.Nc4 Qb4 10.Qd3 Nbd7 11.f3 Rc8 12.Ne3 Be7 13.Qd2 O-O 14.Ncd5 Qxd2+ 15.
Bxd2 Bxd5 16.exd5 Nh5 17.Nf5 Rfe8 18.Nxe7+ Rxe7 19.c4 e4 20.Kf2 Nc5 21.Ra3
Rce8 22.b4 Nd7 23.a5 f5 24.f4 Ndf6 25.Be2 e3+ 26.Rxe3 Ne4+ 27.Rxe4 fxe4 
28.Bxh5 e3+ 29.Bxe3 g6 30.Bg4 Rxe3 31.Be6+ R8xe6 32.dxe6 Rc3 33.Re1 Kf8 
34.Re4 Rb3 35.g4 Rxb4 36.f5 d5 37.Rd4 gxf5 38.gxf5 Ke7 39.Ke3 dxc4 40.Rd7+
1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Blatny, Pavel"]
[Black "Lehtivaara, Petri"]
[Result "1-0"]
[WhiteElo "2410"]
[ECO "C08"]
[EventDate "1986.08.??"]
[PlyCount "111"]

1.e4 e6 2.d4 d5 3.Nd2 a6 4.Ngf3 c5 5.exd5 exd5 6.dxc5 Bxc5 7.Nb3 Ba7 8.
Nbd4 Nf6 9.Be2 O-O 10.O-O Nc6 11.Bf4 Ne4 12.c3 Qf6 13.Be3 Bb8 14.Qb3 Qd6 
15.Rfd1 Bg4 16.g3 Qd7 17.c4 dxc4 18.Qxc4 Nd6 19.Qb3 Nxd4 20.Rxd4 Qe6 21.
Qd3 Bf5 22.Qd1 Bg6 23.Rd5 Ne4 24.Bc4 b5 25.Bb3 Qh3 26.Qf1 Qxf1+ 27.Kxf1 
Ba7 28.Bxa7 Rxa7 29.Ne5 Re8 30.f4 Nf6 31.Rd6 Kf8 32.Rad1 Bf5 33.Rd8 Be6 
34.Rxe8+ Kxe8 35.Bxe6 fxe6 36.Rd6 Ke7 37.Rb6 Ra8 38.Rb7+ Kf8 39.Rf7+ Kg8 
40.Re7 Nd5 41.Rxe6 Nb4 42.a3 Nd5 43.Ke2 a5 44.Rd6 Nf6 45.Rb6 b4 46.a4 h5 
47.Rc6 Rd8 48.Rc5 h4 49.Rxa5 Rc8 50.Kd3 Rd8+ 51.Kc2 Ne4 52.gxh4 Rd2+ 53.
Kb3 Rxh2 54.Rb5 Rxh4 55.a5 Rxf4 56.a6 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Dimitrov, Vladimir"]
[Black "Ballmann, Martin"]
[Result "0-1"]
[WhiteElo "2400"]
[ECO "B78"]
[EventDate "1986.08.??"]
[PlyCount "54"]

1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.Bc4 Bd7 10.h4 Rc8 11.Bb3 Ne5 12.O-O-O Nc4 13.Bxc4 Rxc4 14.h5 Nxh5 
15.g4 Nf6 16.Nd5 e6 17.Nxf6+ Qxf6 18.Qh2 Rfc8 19.Qxh7+ Kf8 20.Kb1 e5 21.g5
Qe7 22.Nf5 gxf5 23.exf5 Rxc2 24.Rhg1 Bxf5 25.Qxf5 Qe8 26.Qd3 Rxb2+ 27.Ka1 
Rb4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "McMahon, Eric"]
[Black "Howell, James"]
[Result "1-0"]
[BlackElo "2400"]
[ECO "A48"]
[EventDate "1986.08.??"]
[PlyCount "67"]

1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 O-O 5.e3 d6 6.c3 Nbd7 7.Bd3 e5 8.O-O 
Qe8 9.Qc2 h6 10.Bh4 Nh7 11.e4 Ndf6 12.Rfe1 Nh5 13.Nc4 Bg4 14.dxe5 dxe5 15.
Nfd2 Nf4 16.Bf1 Bf6 17.Bg3 Nh5 18.Ne3 Bd7 19.Nd5 Bd8 20.Nf3 Nxg3 21.hxg3 
c6 22.Ne3 Bc7 23.Bd3 Qe7 24.Rad1 Rfd8 25.Rd2 h5 26.Red1 Nf8 27.Bc4 b5 28.
Be2 Ne6 29.Bxb5 Bb6 30.Nxe5 Bxe3 31.Rxd7 Qc5 32.Bxc6 Rxd7 33.Nxd7 Qxc6 34.
fxe3 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Wets, Geert"]
[Black "Barua, Dibyendu"]
[Result "0-1"]
[BlackElo "2400"]
[ECO "C42"]
[EventDate "1986.08.??"]
[PlyCount "78"]

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 
c5 9.c3 Nc6 10.Bf4 cxd4 11.Nxd4 Nxd4 12.cxd4 Qb6 13.Nc3 Bd7 14.Qd2 Rfe8 
15.Rfe1 Kh8 16.Bc4 Kg8 17.Bg5 Bc6 18.d5 Bd7 19.Re2 h6 20.Bh4 Qb4 21.b3 Bf8
22.Ne4 Qxd2 23.Nxf6+ gxf6 24.Rxd2 f5 25.Bg3 Rac8 26.Re2 Rxe2 27.Bxe2 Rc2 
28.Kf1 b5 29.Bf4 Bg7 30.Rc1 Rxa2 31.Bxd6 a5 32.Bd3 Rd2 33.Be2 Rxd5 34.Bc7 
a4 35.Bf3 Rd3 36.bxa4 bxa4 37.Be2 Rc3 38.Rxc3 Bxc3 39.Bd6 Bb2 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Piket, Jeroen"]
[Black "Ribeiro, Fernando"]
[Result "1-0"]
[WhiteElo "2390"]
[ECO "E81"]
[EventDate "1986.08.??"]
[PlyCount "83"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.f3 d6 6.Bg5 h6 7.Be3 e5 8.Nge2 c6 9.
Qd2 a6 10.O-O-O exd4 11.Nxd4 h5 12.Bh6 b5 13.Bxg7 Kxg7 14.Nc2 Qc7 15.Qxd6 
Qxd6 16.Rxd6 Ne8 17.Rd2 Nc7 18.Be2 Ne6 19.Rhd1 Ra7 20.Nd4 Nxd4 21.Rxd4 Rd7
22.Rxd7 Bxd7 23.cxb5 axb5 24.b3 Be6 25.Kb2 Nd7 26.Rd6 Rc8 27.f4 Nf6 28.Bf3
Ne8 29.Rd2 Nf6 30.e5 Ne8 31.a4 bxa4 32.Nxa4 c5 33.Rc2 c4 34.Nb6 Rb8 35.
Nxc4 Nc7 36.Nd2 Nb5 37.g3 Nd4 38.Rc3 h4 39.Rd3 Nb5 40.g4 Rc8 41.h3 f5 42.
exf6+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Horvath, Csaba"]
[Black "Zlatohlavek, Lubos"]
[Result "1-0"]
[WhiteElo "2360"]
[ECO "C83"]
[EventDate "1986.08.??"]
[PlyCount "61"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 
Be6 9.Be3 Be7 10.c3 O-O 11.Nbd2 Bg4 12.Nxe4 dxe4 13.Qd5 exf3 14.Qxc6 fxg2 
15.Qxg2 Qd7 16.Bh6 gxh6 17.f3 h5 18.Rad1 Qc6 19.fxg4 Qxg2+ 20.Kxg2 Rad8 
21.Rxd8 Bxd8 22.gxh5 c5 23.Bd5 Bc7 24.e6 Bd8 25.h6 Kh8 26.exf7 Bg5 27.Bc6 
Bxh6 28.Be8 Kg7 29.Rd1 b4 30.Rd5 Be3 31.Kf3 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Papatheodorou, Theodoros"]
[Black "Godena, Michele"]
[Result "1/2-1/2"]
[BlackElo "2360"]
[ECO "C26"]
[EventDate "1986.08.??"]
[PlyCount "29"]

1.e4 e5 2.Nc3 Nf6 3.g3 d5 4.exd5 Nxd5 5.Bg2 Nxc3 6.bxc3 Bd6 7.Nf3 Nc6 8.d3
O-O 9.O-O Bg4 10.h3 Bd7 11.Ng5 Be7 12.Nxh7 Kxh7 13.Qh5+ Kg8 14.Be4 g6 15.
Bxg6 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Santamaria, Nicolas"]
[Black "Rojas Sepulveda, Eduardo"]
[Result "0-1"]
[BlackElo "2350"]
[ECO "B85"]
[EventDate "1986.08.??"]
[PlyCount "87"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 Nc6 7.O-O Be7 8.f4 
O-O 9.Be3 a6 10.Qe1 e5 11.Nxc6 bxc6 12.fxe5 dxe5 13.Qg3 Qc7 14.Bh6 Ne8 15.
Bc4 Bc5+ 16.Kh1 Kh8 17.Be3 Bxe3 18.Qxe3 Nd6 19.Qc5 Re8 20.Nd5 Qb8 21.Qxc6 
Bb7 22.Qa4 Nxe4 23.Nb6 Ra7 24.Bxf7 Rd8 25.Bd5 Bxd5 26.Nxd5 Nd2 27.Qb4 Nxf1
28.Qxb8 Rxb8 29.Rxf1 Kg8 30.b3 Rf7 31.Re1 Rf2 32.Ne3 Rc8 33.Kg1 Rd2 34.a4 
Rc3 35.Kf1 Kf7 36.Re2 Rxe2 37.Kxe2 Ke6 38.Kd2 Rc8 39.c4 a5 40.Kc3 e4 41.
Nd5 Ke5 42.Nb6 Rc6 43.Nd5 Rh6 44.Ne3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Arencibia, Walter"]
[Black "Saunders, Robert"]
[Result "1/2-1/2"]
[WhiteElo "2335"]
[ECO "A57"]
[EventDate "1986.08.??"]
[PlyCount "35"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3 Bb7 5.a4 a6 6.axb5 axb5 7.Rxa8 Bxa8 8.Nc3 
Qa5 9.Nd2 b4 10.Nb5 d6 11.e4 g6 12.Nb3 Qb6 13.e5 dxe5 14.Nxc5 Qxc5 15.Be3 
Qc8 16.Qa4 Nbd7 17.Qa5 Bb7 18.Nc7+ 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Olsen, Heini"]
[Black "Burgess, Mark"]
[Result "0-1"]
[BlackElo "2335"]
[ECO "E11"]
[EventDate "1986.08.??"]
[PlyCount "86"]

1.d4 e6 2.c4 Nf6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Bg2 Bxd2+ 7.Nbxd2 d6 8.
O-O O-O 9.e4 a5 10.Qe2 e5 11.d5 Nb8 12.Ne1 Na6 13.Nd3 Nd7 14.Bh3 Nac5 15.
Nxc5 Nxc5 16.Bxc8 Rfxc8 17.Nb3 b6 18.Nd2 Rf8 19.Qe3 Rae8 20.f3 g6 21.Rae1 
f5 22.b3 f4 23.Qc3 Qg5 24.Kg2 h5 25.Rg1 fxg3 26.hxg3 h4 27.Kh2 Re7 28.Qe3 
hxg3+ 29.Rxg3 Rh7+ 30.Kg2 Qh5 31.Rg1 Rh6 32.Kf1 Rf4 33.Qe2 Kf7 34.Ke1 Rh4 
35.Nf1 Rh3 36.Kd2 Qh4 37.Rxh3 Qf4+ 38.Ne3 Rxh3 39.Rg4 Qxf3 40.Qxf3+ Rxf3 
41.Rh4 Rf2+ 42.Kc3 Kg7 43.Nd1 Rxa2 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Boissonet, Carlos"]
[Black "Dridi, Ali"]
[Result "1-0"]
[WhiteElo "2330"]
[ECO "A07"]
[EventDate "1986.08.??"]
[PlyCount "47"]

1.g3 d5 2.Bg2 Nf6 3.Nf3 e6 4.O-O Be7 5.b3 Nbd7 6.Bb2 O-O 7.c4 c6 8.Qc2 Re8
9.d4 dxc4 10.bxc4 c5 11.e3 Qa5 12.Nc3 cxd4 13.exd4 Rb8 14.Rfd1 Rd8 15.d5 
Nb6 16.Nb5 Nbxd5 17.cxd5 Qxb5 18.Ng5 Qc5 19.Qd3 h6 20.Bxf6 Bxf6 21.Qh7+ 
Kf8 22.Ne4 Qa5 23.d6 Ke8 24.Qg8+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Ogata, Edson Akio"]
[Black "Puri, Vinod"]
[Result "0-1"]
[BlackElo "2330"]
[ECO "E92"]
[EventDate "1986.08.??"]
[PlyCount "114"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.e4 d6 6.Be2 e5 7.dxe5 dxe5 8.Qxd8 
Rxd8 9.Bg5 Re8 10.Nd5 Nxd5 11.cxd5 c6 12.Bc4 cxd5 13.Bxd5 Nc6 14.O-O-O Bg4
15.h3 Bxf3 16.gxf3 Rac8 17.Kb1 Bf8 18.h4 h5 19.Be3 b6 20.Rhg1 Kg7 21.Rg5 
Kf6 22.a3 Bh6 23.Rgg1 Bf4 24.Rd3 Red8 25.Rgd1 Ne7 26.Bb3 Rxd3 27.Rxd3 Rc7 
28.Rd6+ Kg7 29.a4 f6 30.Re6 g5 31.Bxf4 gxf4 32.Rd6 Ng6 33.Rd1 Nxh4 34.Rg1+
Kh6 35.Bd1 Ng6 36.Be2 Ne7 37.b4 Rd7 38.Rc1 Rd4 39.b5 Rxa4 40.Rc7 Ng6 41.
Rf7 Kg5 42.Rg7 h4 43.Bf1 Ra3 44.Bh3 Kh6 45.Rf7 Rxf3 46.Bf5 Rxf2 47.Rxf6 
Rg2 48.Rf7 Rg3 49.Kc2 h3 50.Bxh3 Rxh3 51.Rxa7 Rh2+ 52.Kd3 Rb2 53.Kc4 f3 
54.Ra3 Nh4 55.Rd3 f2 56.Rd1 Nf3 57.Kc3 Re2 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Prayitno, Sugeng"]
[Black "Matamoros Franco, Carlos"]
[Result "0-1"]
[BlackElo "2325"]
[ECO "A07"]
[EventDate "1986.08.??"]
[PlyCount "68"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 Bf5 4.O-O e6 5.d3 Be7 6.h3 h6 7.Nbd2 O-O 8.Kh2 c5 
9.c4 Nc6 10.a3 Re8 11.Re1 Bh7 12.Qb3 Qc7 13.e4 Rad8 14.Ng1 a6 15.Nf1 b5 
16.exd5 exd5 17.Bf4 Qb6 18.cxd5 Nd4 19.Qc3 Nxd5 20.Bxd5 Rxd5 21.Rad1 Ne6 
22.Bc1 Bf6 23.Qb3 Red8 24.Re3 c4 25.Qa2 Bxd3 26.Rde1 Bd4 27.Rxe6 fxe6 28.
Be3 Rf5 29.Kg2 Bxf1+ 30.Rxf1 Bxe3 31.fxe3 Qc6+ 32.Nf3 Rxf3 33.Rxf3 Rf8 34.
e4 Qxe4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Nikolic, Nebojsa"]
[Black "Baudot, Denis"]
[Result "1-0"]
[WhiteElo "2320"]
[ECO "E67"]
[EventDate "1986.08.??"]
[PlyCount "51"]

1.d4 Nf6 2.c4 d6 3.Nf3 g6 4.Nc3 Bg7 5.g3 O-O 6.Bg2 c6 7.O-O Nbd7 8.e4 Qc7 
9.h3 a6 10.Re1 e5 11.Be3 b5 12.Nd2 Bb7 13.a3 Rac8 14.Rc1 bxc4 15.Nxc4 d5 
16.exd5 exd4 17.d6 Qb8 18.Bxd4 Rfe8 19.Rxe8+ Rxe8 20.b4 Bf8 21.Na4 Ne4 22.
Nc5 Ndxc5 23.bxc5 Qc8 24.Ba1 Qf5 25.Qd4 f6 26.d7 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Orozco, Rafael Antonio"]
[Black "Gil Capape, Javier"]
[Result "0-1"]
[BlackElo "2300"]
[ECO "E15"]
[EventDate "1986.08.??"]
[PlyCount "83"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 O-O 8.O-O c6 
9.Bg5 d5 10.Ne5 Nfd7 11.Bxe7 Qxe7 12.Nxd7 Nxd7 13.Nd2 Rac8 14.Re1 Rfd8 15.
Qc2 c5 16.cxd5 cxd4 17.Qb2 e5 18.b4 Nf6 19.e4 dxe3 20.Rxe3 Nxd5 21.Rxe5 
Qxb4 22.Nb3 Nf6 23.Rae1 h6 24.h3 Bc4 25.Qb1 Bd3 26.Qa1 a5 27.Nc1 Be4 28.
Ne2 Bxg2 29.Kxg2 Rc2 30.a3 Qd6 31.Nf4 Qc6+ 32.Kg1 Rdd2 33.Rf1 Rxf2 34.Rxf2
Rc1+ 35.Qxc1 Qxc1+ 36.Kh2 Qxa3 37.Rb5 Ne4 38.Rg2 Qd6 39.Rgb2 Qa3 40.Ne2 
Qf3 41.h4 Nf2 42.Rxb6 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Durup, Rene Jacques"]
[Black "Torhallsson, Trostur"]
[Result "0-1"]
[BlackElo "2290"]
[ECO "B56"]
[EventDate "1986.08.??"]
[PlyCount "64"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Nxc6 bxc6 7.Bc4 e6 8.O-O
d5 9.exd5 cxd5 10.Bb5+ Bd7 11.Bxd7+ Qxd7 12.Be3 Bd6 13.Ne2 O-O 14.Ng3 Rab8
15.Rb1 Qa4 16.b3 Qh4 17.h3 Rfc8 18.Qd2 Bb4 19.Bg5 Bxd2 20.Bxh4 g5 21.Bxg5 
Bxg5 22.a4 Rxc2 23.Rfe1 Rb4 24.Ne2 Re4 25.b4 Rexe2 26.Rxe2 Rxe2 27.a5 Ra2 
28.g3 Ne4 29.h4 Bf6 30.Rc1 Bd4 31.h5 Rxf2 32.Rc8+ Kg7 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Servat, Roberto"]
[Black "Wong Foong Yin"]
[Result "1-0"]
[WhiteElo "2290"]
[ECO "B07"]
[EventDate "1986.08.??"]
[PlyCount "77"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.g3 Bg7 5.Bg2 O-O 6.Nge2 e5 7.h3 Re8 8.O-O Nc6 
9.Be3 exd4 10.Nxd4 Bd7 11.Re1 Nxd4 12.Bxd4 c5 13.Be3 Bc6 14.Qd3 Qe7 15.Bf4
Rad8 16.Rad1 d5 17.exd5 Qxe1+ 18.Rxe1 Rxe1+ 19.Kh2 b5 20.dxc6 Rxd3 21.c7 
Rxc3 22.c8=Q+ Re8 23.Qxe8+ Nxe8 24.bxc3 Bxc3 25.Bc6 Nf6 26.Bxb5 Nd5 27.Bb8
a5 28.a3 Bd4 29.Kg2 Nc3 30.a4 Ne4 31.Bc6 Nxf2 32.c3 Nd3 33.cxd4 Nb4 34.Bb5
cxd4 35.Bc7 d3 36.Bxa5 d2 37.Be2 Nd3 38.Bxd2 Nc5 39.a5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Litvinchuk, John"]
[Black "Djouadi, Seddik Mohamed"]
[Result "1/2-1/2"]
[WhiteElo "2285"]
[ECO "D18"]
[EventDate "1986.08.??"]
[PlyCount "50"]

1.d4 d5 2.Nf3 Nf6 3.c4 dxc4 4.Nc3 c6 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O O-O
9.Qb3 a5 10.Na2 Be7 11.Qxb7 Nbd7 12.Qb3 c5 13.Nc3 Bg4 14.Nb5 Bxf3 15.gxf3 
Qb6 16.Rd1 Rab8 17.e4 cxd4 18.Nxd4 Qc5 19.Nb5 Rfc8 20.Bf1 Qh5 21.Bf4 e5 
22.Bg3 Nc5 23.Qc3 Ncxe4 24.Qxe5 Nxg3 25.Qxg3 Rb6 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Najjar, Ahmad"]
[Black "Schlosser, Michael"]
[Result "0-1"]
[BlackElo "2255"]
[ECO "E90"]
[EventDate "1986.08.??"]
[PlyCount "56"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.e4 d6 6.b4 e5 7.d5 a5 8.b5 Nbd7 9.
Bd3 Nh5 10.O-O Nc5 11.Bc2 b6 12.Be3 f5 13.exf5 gxf5 14.Rc1 Nf6 15.Kh1 Kh8 
16.Nd2 Ng4 17.Bxc5 bxc5 18.Qe2 Rf6 19.f3 Nxh2 20.Kxh2 Rh6+ 21.Kg1 e4 22.g3
Bxc3 23.fxe4 fxe4 24.Nxe4 Bd4+ 25.Nf2 Qg5 26.Kg2 Be5 27.Ne4 Bh3+ 28.Kg1 
Bd4+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Villamayor, Buenaventura"]
[Black "Oparaugo, Thomas"]
[Result "1-0"]
[WhiteElo "2205"]
[ECO "D15"]
[EventDate "1986.08.??"]
[PlyCount "55"]

1.Nf3 Nf6 2.d4 d5 3.c4 dxc4 4.Nc3 c6 5.e4 b5 6.e5 Nd5 7.a4 Nxc3 8.bxc3 e6 
9.Be2 Be7 10.O-O Na6 11.Nd2 Nc7 12.Ne4 Nd5 13.Qd2 Qc7 14.Bf3 Bb7 15.Ba3 
Bxa3 16.Rxa3 O-O 17.Nd6 a6 18.Bxd5 exd5 19.f4 Rab8 20.f5 f6 21.Qf4 c5 22.
axb5 cxd4 23.cxd4 fxe5 24.Qxe5 axb5 25.Rg3 Bc6 26.f6 g6 27.f7+ Rxf7 28.
Rxf7 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "1"]
[White "Merritt, Mario"]
[Black "Fossan, Petter"]
[Result "0-1"]
[ECO "A52"]
[EventDate "1986.08.??"]
[PlyCount "96"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Bf4 Nc6 5.Nf3 Bb4+ 6.Nbd2 Qe7 7.e3 Ngxe5 8.
Be2 d6 9.a3 Nxf3+ 10.Bxf3 Bxd2+ 11.Qxd2 Ne5 12.Be2 O-O 13.O-O b6 14.Bxe5 
dxe5 15.Rad1 Bb7 16.Qd7 Qg5 17.Qg4 Qxg4 18.Bxg4 f5 19.Be2 Rad8 20.Rxd8 
Rxd8 21.Rd1 Rxd1+ 22.Bxd1 Kf7 23.f4 Ke6 24.Kf2 Be4 25.Bf3 Bc2 26.b4 Bb3 
27.Bd5+ Kf6 28.b5 h6 29.h4 Bc2 30.Kf3 Bd1+ 31.Kf2 Bh5 32.g3 Be8 33.Ke2 
Bh5+ 34.Kf2 e4 35.Ke1 Bf7 36.Bxf7 Kxf7 37.Kd2 Kg6 38.Kc3 Kh5 39.Kd4 Kg4 
40.Ke5 Kxg3 41.Kxf5 Kf3 42.Kg6 Kxe3 43.Kxg7 Kxf4 44.Kxh6 Kf5 45.h5 Kf6 46.
Kh7 e3 47.Kg8 Kg5 48.Kf7 e2 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Agdestein, Simen"]
[Black "Boissonet, Carlos"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2330"]
[ECO "A61"]
[EventDate "1986.08.??"]
[PlyCount "115"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bf4 Bg7 8.Qa4+ 
Bd7 9.Qb3 b5 10.Bxd6 Qb6 11.Be5 O-O 12.e3 c4 13.Qd1 b4 14.Nb1 Rc8 15.Nbd2 
c3 16.Nc4 Qc5 17.bxc3 bxc3 18.Bxc3 Bb5 19.Bd4 Qxd5 20.Bxf6 Qxd1+ 21.Rxd1 
Bxf6 22.Nd6 Bxf1 23.Kxf1 Rc2 24.g4 Rxa2 25.g5 Be7 26.Ne5 Bxg5 27.h4 Bf6 
28.Ndxf7 Nc6 29.Nh6+ Kg7 30.Neg4 Rd8 31.Rc1 Ne5 32.h5 gxh5 33.Rxh5 Rdd2 
34.Rc8 Kg6 35.Rh3 Nxg4 36.Rg8+ Bg7 37.Nxg4 h5 38.Rxh5 Kxh5 39.Rxg7 Ra6 40.
Kg2 Rg6 41.Rxg6 Kxg6 42.Kf3 a5 43.Ne5+ Kf6 44.Nc4 Ra2 45.Ke4 a4 46.Kd3 
Rxf2 47.Kc3 Rh2 48.Kb4 Rh4 49.Kc5 Re4 50.Kb5 Kg5 51.Kc5 Kg4 52.Kb5 Kg3 53.
Kc5 Kg4 54.Kb5 Kg3 55.Kc5 Re8 56.Kb4 Rc8 57.Na5 a3 58.Kxa3 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Burgess, Mark"]
[Black "Granda Zuniga, Julio"]
[Result "0-1"]
[WhiteElo "2335"]
[BlackElo "2475"]
[ECO "A14"]
[EventDate "1986.08.??"]
[PlyCount "106"]

1.Nf3 Nf6 2.c4 e6 3.g3 Be7 4.Bg2 O-O 5.O-O d5 6.b3 c5 7.Bb2 Nc6 8.e3 b6 9.
Nc3 Ba6 10.d3 Qd7 11.Qe2 Rad8 12.Rfd1 Rfe8 13.Rac1 Bd6 14.e4 d4 15.e5 dxc3
16.Bxc3 Be7 17.exf6 Bxf6 18.Ne5 Nxe5 19.Bxe5 Bxe5 20.Qxe5 Qd4 21.Qxd4 Rxd4
22.Kf1 g5 23.a3 f5 24.b4 e5 25.Bd5+ Kg7 26.bxc5 bxc5 27.Rb1 Rd8 28.Ke1 g4 
29.Bb7 Bxb7 30.Rxb7+ R8d7 31.Rxd7+ Rxd7 32.Rb1 Rxd3 33.Rb5 Rxa3 34.Rxc5 
Kf6 35.Rc6+ Kg5 36.Rc5 e4 37.Ke2 a5 38.Rb5 a4 39.Ra5 h5 40.Ra8 h4 41.Rg8+ 
Kf6 42.gxh4 Rc3 43.Rc8 a3 44.Ra8 Rc2+ 45.Ke3 Rc3+ 46.Kd2 Rh3 47.c5 Ke5 48.
c6 Kd6 49.Ra6 f4 50.Ra4 Rxh2 51.Ke2 a2 52.Rxa2 e3 53.Rc2 f3+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Bareev, Evgeny"]
[Black "Nikolic, Nebojsa"]
[Result "1-0"]
[WhiteElo "2470"]
[BlackElo "2320"]
[ECO "D21"]
[EventDate "1986.08.??"]
[PlyCount "97"]

1.d4 d5 2.Nf3 c5 3.c4 dxc4 4.d5 e6 5.Nc3 exd5 6.Qxd5 Qxd5 7.Nxd5 Na6 8.e4 
Ne7 9.Bxc4 Nxd5 10.exd5 Bd6 11.Bb5+ Bd7 12.Bxa6 bxa6 13.Be3 Bb5 14.O-O-O 
O-O 15.Rd2 Rac8 16.g3 Rfd8 17.Rhd1 Bd7 18.Ng1 c4 19.Ne2 Bb4 20.Nc3 Bg4 21.
Re1 Bf3 22.Bxa7 Bxc3 23.bxc3 Rxd5 24.Rxd5 Bxd5 25.Kb2 Be6 26.Rd1 Kf8 27.
Rd6 Ke7 28.Rxa6 Kd7 29.Bd4 g6 30.Rb6 Ra8 31.Rb4 Kd6 32.a4 Bd7 33.Ka3 Kd5 
34.Bb6 Re8 35.Rb1 Re2 36.Bd4 Bf5 37.Rb5+ Kd6 38.Rb6+ Kc7 39.a5 Re1 40.Kb4 
Be6 41.Kc5 Ra1 42.Be5+ Kc8 43.Rb8+ Kd7 44.Rb7+ Kc8 45.Rc7+ Kd8 46.Ra7 Rd1 
47.Bd4 Kc8 48.Kc6 Kb8 49.Re7 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Puri, Vinod"]
[Black "Wahls, Matthias"]
[Result "0-1"]
[WhiteElo "2330"]
[BlackElo "2460"]
[ECO "A30"]
[EventDate "1986.08.??"]
[PlyCount "72"]

1.c4 Nf6 2.Nc3 c5 3.Nf3 b6 4.g3 e6 5.Bg2 Bb7 6.O-O d6 7.d4 cxd4 8.Qxd4 a6 
9.Rd1 Be7 10.Bg5 Nbd7 11.Bxf6 Nxf6 12.Nd2 Bxg2 13.Kxg2 O-O 14.e4 Qb8 15.a4
Rc8 16.Nf1 Ra7 17.Ne3 Nd7 18.f3 Rac7 19.b3 Qb7 20.Rab1 Qc6 21.Ng4 Qc5 22.
Qd2 Qa5 23.Qe3 Qc5 24.Qd2 Nb8 25.Rbc1 Bg5 26.f4 Be7 27.e5 Qc6+ 28.Kh3 h5 
29.Nf2 dxe5 30.fxe5 Nd7 31.Qe2 g5 32.Nd5 exd5 33.cxd5 Qg6 34.Rxc7 Rxc7 35.
d6 Rc2 36.dxe7 Qe6+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Hellers, Ferdinand"]
[Black "Servat, Roberto"]
[Result "1-0"]
[WhiteElo "2440"]
[BlackElo "2290"]
[ECO "B42"]
[EventDate "1986.08.??"]
[PlyCount "71"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O d6 7.c4 Be7 8.Nc3 O-O
9.Qe2 b6 10.f4 Bb7 11.Kh1 Nc6 12.Nxc6 Bxc6 13.b3 Nd7 14.Bb2 g6 15.Rad1 Re8
16.e5 dxe5 17.fxe5 Qc7 18.Be4 Nxe5 19.Bxc6 Nxc6 20.Rxf7 Kxf7 21.Rf1+ Bf6 
22.Ne4 e5 23.Nxf6 Kg7 24.Nxe8+ Rxe8 25.Qf3 Qd7 26.h3 Qe6 27.Qe3 Nd8 28.Qe4
Nf7 29.Qb7 Kg8 30.Qxa6 Ng5 31.Qb7 Nxh3 32.gxh3 Qxh3+ 33.Kg1 Qe3+ 34.Rf2 
Rf8 35.Qd5+ Rf7 36.Qxf7+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Gil Capape, Javier"]
[Black "Anand, Viswanathan"]
[Result "0-1"]
[WhiteElo "2300"]
[BlackElo "2420"]
[ECO "D29"]
[EventDate "1986.08.??"]
[PlyCount "62"]

1.d4 d5 2.c4 dxc4 3.Nf3 e6 4.e3 Nf6 5.Bxc4 c5 6.O-O a6 7.Nc3 b5 8.Bb3 Bb7 
9.Qe2 Nbd7 10.Rd1 Be7 11.d5 exd5 12.Nxd5 Nxd5 13.Bxd5 Bxd5 14.Rxd5 Qc8 15.
b3 O-O 16.Bb2 Nf6 17.Rd2 Qe6 18.Rc1 Rac8 19.Rdc2 Nd5 20.Ba3 Qb6 21.Ne5 
Rfd8 22.e4 Nf4 23.Qf3 Qf6 24.Ng4 Qd4 25.Ne3 Nd3 26.Nf5 Qd7 27.Rd1 Ne5 28.
Nxe7+ Qxe7 29.Qe2 Rxd1+ 30.Qxd1 Rd8 31.Rd2 Nf3+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Torhallsson, Trostur"]
[Black "Blatny, Pavel"]
[Result "1/2-1/2"]
[WhiteElo "2290"]
[BlackElo "2410"]
[ECO "C56"]
[EventDate "1986.08.??"]
[PlyCount "62"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5 8.
Nc3 Qa5 9.Nxe4 Be6 10.Bd2 Bb4 11.Nxd4 Nxd4 12.c3 Be7 13.cxd4 Qd5 14.Bb4 
Bxb4 15.Qa4+ Qc6 16.Qxb4 O-O-O 17.Rac1 Qb6 18.Qc3 Rxd4 19.Nc5 Rhd8 20.Nxe6
fxe6 21.Rxe6 Rd1+ 22.Re1 R1d2 23.Kh1 c6 24.Qxg7 Qxf2 25.b4 a6 26.a4 Qf5 
27.b5 R8d7 28.Qg3 R7d3 29.Qg7 Rd7 30.Qg3 R7d3 31.Qg7 Rd7 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Matamoros Franco, Carlos"]
[Black "Horvath, Csaba"]
[Result "0-1"]
[WhiteElo "2325"]
[BlackElo "2360"]
[ECO "A87"]
[EventDate "1986.08.??"]
[PlyCount "86"]

1.d4 d6 2.c4 f5 3.g3 Nf6 4.Bg2 g6 5.Nf3 Bg7 6.O-O O-O 7.Nc3 Qe8 8.d5 Na6 
9.Rb1 Bd7 10.b3 c6 11.Bb2 Nc7 12.a3 h6 13.Nd4 Rb8 14.b4 e5 15.dxe6 Nxe6 
16.Nb3 Qe7 17.Qd3 Rbd8 18.Na5 Bc8 19.Qe3 a6 20.b5 axb5 21.cxb5 d5 22.Qa7 
Rd7 23.bxc6 bxc6 24.Qb6 Rc7 25.Rfc1 Nd7 26.Nxd5 Qf7 27.Qxc7 Nxc7 28.Nxc7 
Ne5 29.Nxc6 Qxc7 30.Nxe5 Qd6 31.Rc6 Qd2 32.Rxg6 Qc2 33.Bd5+ Kh7 34.Ba2 
Bxe5 35.Rb6 Bxb2 36.R6xb2 Qc3 37.Rb3 Qc2 38.R3b2 Qc5 39.Rd2 Qxa3 40.Bd5 
Qe7 41.Ra1 Rd8 42.Ra5 Qb4 43.Rda2 Rxd5 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Schlosser, Michael"]
[Black "Piket, Jeroen"]
[Result "0-1"]
[WhiteElo "2255"]
[BlackElo "2390"]
[ECO "B89"]
[EventDate "1986.08.??"]
[PlyCount "55"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 e6 7.Be3 Be7 8.Qe2 
a6 9.O-O-O Qc7 10.Bb3 Na5 11.g4 b5 12.g5 Nxb3+ 13.axb3 Nd7 14.h4 b4 15.Na4
Nc5 16.h5 Bd7 17.g6 Nxb3+ 18.Kb1 Nxd4 19.Bxd4 Bxa4 20.Bxg7 Kd7 21.e5 Rhc8 
22.b3 Bb5 23.Qd2 d5 24.gxh7 a5 25.Rh3 a4 26.Rc1 Qa5 27.c4 axb3 28.Qb2 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Rechlis, Gad"]
[Black "Villamayor, Buenaventura"]
[Result "1-0"]
[WhiteElo "2430"]
[BlackElo "2205"]
[ECO "B06"]
[EventDate "1986.08.??"]
[PlyCount "55"]

1.e4 d6 2.d4 g6 3.c3 Bg7 4.Bd3 e5 5.Nf3 Nc6 6.O-O Nf6 7.Nbd2 O-O 8.Re1 Re8
9.Bf1 Bg4 10.d5 Ne7 11.h3 Bd7 12.c4 b6 13.b4 a5 14.c5 axb4 15.cxd6 cxd6 
16.Qb3 b5 17.Qxb4 Ra6 18.a4 Nfxd5 19.exd5 e4 20.Nxe4 Bxa1 21.axb5 Rb6 22.
Bg5 Qa8 23.Rxa1 Qxa1 24.Nf6+ Kg7 25.Nxd7 Nxd5 26.Qb3 Rb7 27.Qxd5 Rxd7 28.
Qc6 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Godena, Michele"]
[Black "Vella, Brian"]
[Result "1-0"]
[WhiteElo "2360"]
[BlackElo "2215"]
[ECO "B50"]
[EventDate "1986.08.??"]
[PlyCount "55"]

1.e4 c5 2.c3 d6 3.Nf3 Nf6 4.Bd3 Nc6 5.h3 g6 6.O-O Bg7 7.Bc2 e5 8.d3 O-O 9.
Nbd2 Nh5 10.Nb3 Nf4 11.d4 cxd4 12.Bxf4 exf4 13.Nbxd4 Nxd4 14.cxd4 d5 15.e5
f5 16.Qd2 g5 17.g3 fxg3 18.Qxg5 Qxg5 19.Nxg5 h6 20.Nf3 f4 21.Kg2 gxf2 22.
Rxf2 Be6 23.Raf1 Rac8 24.Bd3 Bf5 25.Bxf5 Rxf5 26.Nh4 Rg5+ 27.Kh2 Rg3 28.
Nf5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Saunders, Robert"]
[Black "Klinger, Josef"]
[Result "0-1"]
[BlackElo "2430"]
[ECO "C00"]
[EventDate "1986.08.??"]
[PlyCount "48"]

1.e4 e6 2.Qe2 e5 3.f4 exf4 4.d4 Qh4+ 5.Kd1 Be7 6.Nf3 Qf6 7.Nc3 c6 8.e5 Qh6
9.g3 d5 10.Bxf4 Qg6 11.h3 h5 12.Bg2 Na6 13.Kc1 Nc7 14.Qf2 Nh6 15.Ne2 Bf5 
16.Ne1 Ne6 17.Be3 O-O 18.Nf4 Nxf4 19.Bxf4 Rac8 20.c3 f6 21.exf6 Bxf6 22.
Nf3 Be4 23.Ne5 Bxe5 24.dxe5 Bxg2 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Staniszewski, Piotr"]
[Black "Papatheodorou, Theodoros"]
[Result "1-0"]
[WhiteElo "2420"]
[ECO "A59"]
[EventDate "1986.08.??"]
[PlyCount "61"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.Nf3 g6 8.e4 Bxf1
9.Kxf1 Bg7 10.g3 O-O 11.Kg2 Nbd7 12.Re1 Ng4 13.Qe2 Nge5 14.Nd2 Nb6 15.f4 
Ned7 16.Nf3 Nf6 17.Bd2 Na4 18.b3 Nxc3 19.Bxc3 Ra7 20.Qc4 Qa8 21.a4 Rb8 22.
a5 Rab7 23.Ra3 Ra7 24.b4 Nd7 25.bxc5 Nxc5 26.Nd4 Rab7 27.Nc6 Bxc3 28.Qxc3 
Rb2+ 29.Kh1 R8b3 30.Rxb3 Rxb3 31.Nxe7+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Barua, Dibyendu"]
[Black "McMahon, Eric"]
[Result "1-0"]
[WhiteElo "2400"]
[ECO "B04"]
[EventDate "1986.08.??"]
[PlyCount "13"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 dxe5 5.Nxe5 g6 6.Qf3 c6 7.Qxf7# 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Howell, James"]
[Black "Olsen, Heini"]
[Result "1-0"]
[WhiteElo "2400"]
[ECO "B90"]
[EventDate "1986.08.??"]
[PlyCount "95"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nf3 Qc7 8.a4 b6 
9.Bg5 Nbd7 10.Nd2 Bb7 11.Bc4 Be7 12.Qe2 O-O 13.O-O Nc5 14.Bxf6 Bxf6 15.Bd5
Ne6 16.Bxb7 Qxb7 17.Nc4 Qc6 18.g3 Nd4 19.Qd3 Nxc2 20.Rac1 Nb4 21.Qe2 Rfd8 
22.Ne3 Qb7 23.Ncd5 Nxd5 24.Nxd5 Rac8 25.Qg4 Kh8 26.Qf5 Kg8 27.b4 b5 28.a5 
Rc6 29.Rxc6 Qxc6 30.Qxf6 gxf6 31.Ne7+ Kf8 32.Nxc6 Rc8 33.Na7 Rc7 34.Nxb5 
axb5 35.Kg2 Ke7 36.Ra1 Ke6 37.g4 d5 38.exd5+ Kxd5 39.Kf3 Ra7 40.Rc1 Kd4 
41.Rc6 Kd3 42.Rc5 Rb7 43.h4 Kd4 44.Kg3 Kd3 45.h5 Ke4 46.h6 Kd4 47.Rc8 f5 
48.gxf5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Zlatohlavek, Lubos"]
[Black "Dimitrov, Vladimir"]
[Result "0-1"]
[BlackElo "2400"]
[ECO "C01"]
[EventDate "1986.08.??"]
[PlyCount "60"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 c5 5.Nf3 Nf6 6.O-O Be7 7.dxc5 Bxc5 8.
Nbd2 O-O 9.Nb3 Bb6 10.Bg5 Nc6 11.c3 Bg4 12.Be2 Re8 13.Bh4 h6 14.Nfd4 Bxe2 
15.Nxe2 Re4 16.Bg3 Qd7 17.Nf4 Rae8 18.Nh5 Nxh5 19.Qxh5 Re2 20.Rad1 Rxb2 
21.Rxd5 Qe6 22.h4 Rxa2 23.Nd4 Bxd4 24.cxd4 Rd2 25.Rd6 Qe2 26.Qxe2 Rexe2 
27.d5 Ne7 28.Rd8+ Kh7 29.d6 Nf5 30.Rd7 Nxg3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Rojas Sepulveda, Eduardo"]
[Black "Ballmann, Martin"]
[Result "1-0"]
[WhiteElo "2350"]
[ECO "A31"]
[EventDate "1986.08.??"]
[PlyCount "97"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 Nc6 5.Nc3 d6 6.e4 e6 7.Be2 Be7 8.O-O 
O-O 9.Be3 Qc7 10.Rc1 Ne5 11.Qd2 a6 12.f3 Bd7 13.Rfd1 Rfd8 14.Bf1 b6 15.h3 
Qb7 16.Qf2 Rab8 17.Be2 Rdc8 18.b3 Nc6 19.Nxc6 Bxc6 20.a4 Rd8 21.b4 Be8 22.
Bd4 Nd7 23.Qg3 Bf8 24.f4 e5 25.Be3 Nf6 26.Bf3 Bc6 27.Nd5 Nxd5 28.exd5 Bxa4
29.Re1 exf4 30.Bxf4 Rbc8 31.Be3 Re8 32.Qf2 b5 33.c5 dxc5 34.bxc5 b4 35.Bd4
Qb5 36.Be2 Qa5 37.d6 Bc6 38.Ra1 Qd8 39.Bxa6 Ra8 40.Bc4 Rxe1+ 41.Rxe1 Ra7 
42.Rf1 Qe8 43.Bb2 Qd7 44.Qg3 Qc8 45.Qf2 Qe8 46.Qd4 Rb7 47.Rf4 h5 48.Rf5 
Qe1+ 49.Kh2 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Lamoureux, Charles"]
[Black "Arencibia, Walter"]
[Result "0-1"]
[BlackElo "2335"]
[ECO "D91"]
[EventDate "1986.08.??"]
[PlyCount "52"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e5 8.Nf3 
exd4 9.Nxd4 c5 10.Nf3 b5 11.Qd2 O-O 12.Nxb5 Nd7 13.Rd1 Nf6 14.e3 Rb8 15.
Nc3 Rxb2 16.Qxb2 Ne4 17.Qc2 Bxc3+ 18.Nd2 Qxd5 19.Bd3 Bxd2+ 20.Kf1 Bf5 21.
Bxe4 Bxe4 22.Rxd2 Qc6 23.Qc3 Bxg2+ 24.Ke1 Bxh1 25.h4 Bf3 26.Qe5 Qe4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Fossan, Petter"]
[Black "Litvinchuk, John"]
[Result "0-1"]
[BlackElo "2285"]
[ECO "B57"]
[EventDate "1986.08.??"]
[PlyCount "50"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Qb6 7.Nb3 e6 8.Be3 
Qc7 9.f4 a6 10.a4 Nb4 11.Bd3 e5 12.O-O Be6 13.Kh1 Be7 14.f5 Bc4 15.Bg5 
O-O-O 16.Bxf6 Bxf6 17.Bxc4 Qxc4 18.a5 d5 19.Ra4 dxe4 20.Qc1 Be7 21.Nd2 
Rxd2 22.Re1 Rhd8 23.Nxe4 Rxc2 24.Qe3 Qc6 25.Raa1 Nd3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Alexandru, Constantin"]
[Black "Orozco, Rafael Antonio"]
[Result "1-0"]
[ECO "D90"]
[EventDate "1986.08.??"]
[PlyCount "97"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.Nf3 Bg7 6.Qb3 Nxc3 7.bxc3 O-O 8.
Ba3 b6 9.Rd1 Nc6 10.e3 Na5 11.Qc2 Bb7 12.c4 Re8 13.h4 Qd7 14.h5 Rad8 15.
hxg6 hxg6 16.Be2 e5 17.dxe5 Qg4 18.Rxd8 Rxd8 19.Be7 Re8 20.Bf6 Be4 21.Qd2 
Bxf6 22.exf6 Qxg2 23.Rg1 Qh3 24.Ng5 Qh2 25.Rg3 Bf5 26.Qd5 Rf8 27.Nf3 Qh1+ 
28.Rg1 Qh5 29.Nd4 Qh2 30.Rh1 Qd6 31.Nxf5 Qb4+ 32.Kf1 Qb1+ 33.Kg2 Qxf5 34.
Qxf5 gxf5 35.Kf3 Rd8 36.Rh5 Rd2 37.Rxf5 Rxa2 38.Re5 Ra3 39.Kf4 Nc6 40.Re8+
Kh7 41.Bf3 Kg6 42.Bxc6 Kxf6 43.e4 Rc3 44.Re5 Rxc4 45.Bd5 Rc2 46.Rf5+ Ke7 
47.Rxf7+ Kd6 48.Rf6+ Ke7 49.Ke5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Baudot, Denis"]
[Black "San Segundo Carrillo, Pablo"]
[Result "0-1"]
[ECO "E67"]
[EventDate "1986.08.??"]
[PlyCount "74"]

1.d4 g6 2.Nf3 Nf6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.c4 Nbd7 7.Nc3 c6 8.e4 Qc7 
9.h3 e5 10.d5 Nc5 11.Ne1 a5 12.Nd3 cxd5 13.cxd5 b6 14.Be3 Ba6 15.Bxc5 bxc5
16.Re1 Rab8 17.Rb1 Nd7 18.f4 exf4 19.gxf4 Bd4+ 20.Kh1 c4 21.Ne2 Bg7 22.Qc2
Qa7 23.Ndc1 Qe3 24.Rf1 c3 25.bxc3 Rxb1 26.Qxb1 Bxe2 27.Re1 Bxc3 28.Rxe2 
Qxf4 29.Nd3 Qg3 30.Qc2 Bg7 31.Qd2 Rb8 32.Rf2 Ne5 33.Ne1 Bh6 34.Qe2 Bf4 35.
Bf1 Rb1 36.a4 Rxe1 37.Qxe1 Nf3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Djouadi, Seddik Mohamed"]
[Black "Santamaria, Nicolas"]
[Result "1/2-1/2"]
[ECO "D87"]
[EventDate "1986.08.??"]
[PlyCount "83"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 c5 7.Bc4 Bg7 8.Ne2 
Nc6 9.Be3 O-O 10.O-O Qc7 11.Rc1 Rd8 12.Qd2 Qa5 13.Rfd1 Ne5 14.Bb3 Bg4 15.
f4 cxd4 16.cxd4 Qxd2 17.Rxd2 Nc6 18.d5 Bxe2 19.Rxe2 Nd4 20.Rd2 Nxb3 21.
axb3 b5 22.Rc7 a5 23.Rxe7 a4 24.bxa4 bxa4 25.Ra7 a3 26.Ra2 Bb2 27.Rxa8 
Rxa8 28.d6 Kf8 29.Kf2 Rc8 30.Ke2 Ke8 31.e5 Kd7 32.Bd2 Rc4 33.Kd3 Rd4+ 34.
Kc2 f6 35.g3 fxe5 36.fxe5 Ke6 37.Bf4 Rc4+ 38.Kb3 Rc3+ 39.Kb4 Rc2 40.h4 Re2
41.Kb3 Re4 42.Rxb2 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Dridi, Ali"]
[Black "Hansen, Lars Bo"]
[Result "0-1"]
[ECO "A05"]
[EventDate "1986.08.??"]
[PlyCount "60"]

1.Nf3 Nf6 2.b3 d6 3.g3 e5 4.c4 g6 5.Bb2 Bg7 6.d3 O-O 7.Nbd2 Nc6 8.Bg2 Nh5 
9.Qc2 f5 10.O-O g5 11.h3 Be6 12.e3 Nb4 13.Qb1 c6 14.a3 Na6 15.d4 e4 16.Nh2
d5 17.Qd1 Nf6 18.Rc1 f4 19.exf4 gxf4 20.g4 f3 21.Nhxf3 exf3 22.Nxf3 Ne4 
23.Qe2 Qb6 24.b4 Rae8 25.Ne5 Bxe5 26.c5 Bh2+ 27.Kxh2 Qc7+ 28.Kg1 Bf7 29.
Qe3 Bg6 30.f4 Nexc5 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Lehtivaara, Petri"]
[Black "Najjar, Ahmad"]
[Result "1-0"]
[ECO "B51"]
[EventDate "1986.08.??"]
[PlyCount "79"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Bd7 5.c3 Nf6 6.Re1 e6 7.d4 cxd4 8.cxd4 
Be7 9.Nc3 O-O 10.h3 Rc8 11.d5 Nb8 12.Bxd7 Qxd7 13.Be3 b6 14.Qd3 e5 15.Rac1
Qb7 16.Nd2 Nfd7 17.b4 a6 18.a4 Rc7 19.Rc2 Rfc8 20.Rec1 f6 21.Nb3 Kf7 22.
Ne2 Bd8 23.Nd2 a5 24.Nc4 Rxc4 25.Rxc4 Rxc4 26.Qxc4 axb4 27.Qxb4 Na6 28.
Qxd6 Be7 29.Qe6+ Kf8 30.Qc6 Qxc6 31.dxc6 Ndc5 32.a5 bxa5 33.Bxc5 Bxc5 34.
Rxc5 Nc7 35.Rxa5 Ke7 36.Nc3 Kd6 37.Nb5+ Nxb5 38.Rxb5 Kxc6 39.Rd5 f5 40.
Rxe5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Merritt, Mario"]
[Black "Prayitno, Sugeng"]
[Result "0-1"]
[ECO "E84"]
[EventDate "1986.08.??"]
[PlyCount "57"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 Nc6 6.Nge2 O-O 7.Be3 a6 8.Qd2 Rb8 
9.a4 Bd7 10.h4 h5 11.d5 Ne5 12.Nc1 c6 13.a5 e6 14.f4 Neg4 15.Bb6 Qe7 16.
dxc6 Bxc6 17.Bd3 Nd7 18.Ba7 Ra8 19.Bg1 e5 20.N1e2 exf4 21.Qxf4 Nde5 22.Qd2
Rae8 23.O-O-O Bh6 24.Nf4 Nxd3+ 25.Qxd3 Bxf4+ 26.Kb1 Bxe4 27.Nxe4 Qxe4 28.
Qxe4 Rxe4 29.b3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Oparaugo, Thomas"]
[Black "Djurhuus, Rune"]
[Result "0-1"]
[ECO "B79"]
[EventDate "1986.08.??"]
[PlyCount "80"]

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 Bd7 11.h4 Ne5 12.Bb3 Rfc8 13.Kb1 Nc4 14.Bxc4 Rxc4 
15.Nb3 Qd8 16.Bh6 Bxh6 17.Qxh6 Qf8 18.Qd2 b5 19.g4 b4 20.Nd5 Nxd5 21.Qxd5 
Be6 22.Qd2 h6 23.Na5 Rc5 24.Qxb4 Rb8 25.Qd2 Rcb5 26.b3 Qc8 27.c4 Rb4 28.
Qb2 Qc5 29.a3 R4b6 30.h5 Qxa5 31.b4 g5 32.Rd2 Rxb4 33.axb4 Rxb4 34.Rc1 
Rxb2+ 35.Rxb2 Qa4 36.Rbc2 Qb3+ 37.Rb2 Qd3+ 38.Ka1 Bxc4 39.Rcc2 Qa3+ 40.Kb1
Bd3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Pacheco Vega, Juan Edgardo"]
[Black "Durup, Rene Jacques"]
[Result "1-0"]
[ECO "E91"]
[EventDate "1986.08.??"]
[PlyCount "67"]

1.c4 Nf6 2.Nf3 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.d4 e6 7.O-O c6 8.h3 Qe7 9.
Bg5 Qe8 10.Qd2 e5 11.d5 Bd7 12.dxc6 Bxc6 13.Bxf6 Bxf6 14.Qxd6 Bg7 15.b4 
Na6 16.b5 Rd8 17.Qa3 Nc7 18.bxc6 Qxc6 19.Nd5 Qd7 20.Rfd1 Nxd5 21.Rxd5 Qc7 
22.Qxa7 Rxd5 23.cxd5 Qc2 24.Re1 Qc7 25.Bb5 Rd8 26.Bc6 Qb8 27.Qxb7 Qxb7 28.
Bxb7 h5 29.a4 Rb8 30.Rb1 f6 31.a5 Bf8 32.d6 Bxd6 33.a6 Bc5 34.Bd5+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Ribeiro, Fernando"]
[Black "Wets, Geert"]
[Result "1/2-1/2"]
[ECO "B29"]
[EventDate "1986.08.??"]
[PlyCount "81"]

1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 Nxc3 5.dxc3 Nc6 6.Bc4 e6 7.O-O Qc7 8.Bf4 
b6 9.Qd2 Bb7 10.Rad1 h6 11.Qe2 O-O-O 12.Ba6 d5 13.exd6 Bxd6 14.Bxb7+ Kxb7 
15.Rxd6 Rxd6 16.Bxd6 Qxd6 17.Rd1 Qc7 18.Qe4 Rd8 19.Rd3 Rxd3 20.cxd3 Qd6 
21.d4 f5 22.Qe3 cxd4 23.Nxd4 Nxd4 24.cxd4 Kc6 25.f4 Kd7 26.Kf2 Qc7 27.Qe5 
Qxe5 28.dxe5 Kc6 29.Ke3 Kd5 30.Kd3 g5 31.g3 b5 32.b3 a5 33.a3 gxf4 34.gxf4
h5 35.h3 Kc5 36.Kc3 b4+ 37.axb4+ axb4+ 38.Kd3 Kd5 39.Ke3 Kc5 40.Kd3 Kd5 
41.Ke3 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Saleh, Ahmad Najib"]
[Black "Ogata, Edson Akio"]
[Result "0-1"]
[ECO "A43"]
[EventDate "1986.08.??"]
[PlyCount "102"]

1.d4 c5 2.d5 Nf6 3.Nf3 Qa5+ 4.Nc3 b5 5.Bg5 Bb7 6.Bxf6 exf6 7.e3 c4 8.a3 
Na6 9.Be2 Nc7 10.O-O Qb6 11.Qd4 Bc5 12.Qe4+ Kf8 13.Rfd1 Re8 14.Qg4 Re7 15.
Nh4 g6 16.Qf3 Kg7 17.Nf5+ gxf5 18.Qg3+ Kf8 19.d6 Re5 20.dxc7 Qxc7 21.Bf3 
Rg8 22.Qh3 Bc6 23.Bxc6 Qxc6 24.g3 Qf3 25.Rxd7 Rxe3 26.Qg2 Rxc3 27.bxc3 
Qxc3 28.Rad1 Qe5 29.Qa8+ Kg7 30.Qd5 Rf8 31.Qf3 Qe4 32.Qxe4 fxe4 33.R1d5 
Rc8 34.Kg2 a6 35.Rb7 Bxa3 36.Ra7 Rc6 37.Rdd7 b4 38.Rxf7+ Kg6 39.Rab7 Rd6 
40.g4 f5 41.gxf5+ Kg5 42.Kg3 Rf6 43.Rxf6 Kxf6 44.Rb6+ Kxf5 45.Rxa6 Ke5 46.
c3 bxc3 47.Rxa3 Kd4 48.Kf4 c2 49.Ra1 c3 50.Re1 Kd3 51.f3 Kd2 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "2"]
[White "Wong Foong Yin"]
[Black "Ker, Anthony"]
[Result "1-0"]
[ECO "E10"]
[EventDate "1986.08.??"]
[PlyCount "159"]

1.d4 Nf6 2.c4 c5 3.e3 e6 4.Nf3 Be7 5.Bd3 Nc6 6.O-O O-O 7.Nc3 b6 8.d5 Nb4 
9.Be2 d6 10.a3 Na6 11.Rb1 e5 12.Nd2 Nd7 13.e4 g6 14.f4 exf4 15.Rxf4 Ne5 
16.Nf3 Bf6 17.Qc2 Bd7 18.Nxe5 Bxe5 19.Rf3 Bg4 20.Rf2 Qh4 21.g3 Qh3 22.Bxg4
Qxg4 23.Kg2 f5 24.Bh6 Rf6 25.Qe2 Qxe2 26.Rxe2 Nb8 27.Nb5 a6 28.Nc7 Ra7 29.
Ne8 Rff7 30.Bf4 fxe4 31.Bxe5 dxe5 32.b4 Nd7 33.Nd6 Rf3 34.bxc5 bxc5 35.Rf2
Rxa3 36.Rf7 Ra2+ 37.Kg1 e3 38.Re7 Rf2 39.Ne4 Rf7 40.Re6 a5 41.Re1 a4 42.
Nd6 Rf3 43.Re8+ Nf8 44.Nb5 Ra5 45.Ra1 a3 46.d6 Kf7 47.Rxe5 a2 48.Re7+ Kg8 
49.Nc7 Ra3 50.Nd5 Ra6 51.Nxe3 Nd7 52.Rxd7 Rxe3 53.Rc7 Rxd6 54.Rxa2 Re8 55.
Kg2 Rd4 56.Kh3 Rxc4 57.Raa7 Rc1 58.Rg7+ Kh8 59.Rxh7+ Kg8 60.Rag7+ Kf8 61.
Rxg6 c4 62.Rc6 Kg8 63.Rd7 Rc2 64.Rcc7 Kf8 65.Rd4 Ree2 66.Kg4 Ke8 67.h4 Re3
68.Rcxc4 Rg2 69.Re4+ Rxe4+ 70.Rxe4+ Kf7 71.h5 Kf6 72.Rb4 Ke6 73.Rf4 Ke5 
74.Rf5+ Ke6 75.Rf3 Ke5 76.Kg5 Ra2 77.g4 Ra8 78.h6 Rg8+ 79.Kh5 Rh8 80.g5 
1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Anand, Viswanathan"]
[Black "Bareev, Evgeny"]
[Result "1-0"]
[WhiteElo "2420"]
[BlackElo "2470"]
[ECO "C16"]
[EventDate "1986.08.??"]
[PlyCount "53"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.a3 Be7 6.Nf3 c5 7.Ne2 h5 8.c3 Ba6 9.h4
Nh6 10.Ng3 Bxf1 11.Kxf1 g6 12.Bg5 cxd4 13.cxd4 Nd7 14.Qd2 Bxg5 15.Nxg5 Rc8
16.Ke2 Nb8 17.Rac1 Nc6 18.Rc3 Qd7 19.Rhc1 O-O 20.Kf1 Nf5 21.Nxf5 exf5 22.
Nf3 Kg7 23.Qg5 Ne7 24.Qf6+ Kg8 25.Rxc8 Rxc8 26.Rxc8+ Nxc8 27.Ng5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Arencibia, Walter"]
[Black "Agdestein, Simen"]
[Result "1-0"]
[WhiteElo "2335"]
[BlackElo "2545"]
[ECO "E25"]
[EventDate "1986.08.??"]
[PlyCount "80"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bxc3+ 6.bxc3 c5 7.cxd5 exd5 8.e3 
O-O 9.Bd3 b6 10.Ne2 Ba6 11.Bxa6 Nxa6 12.O-O Qd7 13.Ng3 cxd4 14.cxd4 Rfe8 
15.Qd3 Nc7 16.a4 Ne6 17.Bd2 Rac8 18.Rfb1 Rc4 19.Qb3 Rb8 20.Qb5 g6 21.Ne4 
Qd8 22.Nxf6+ Qxf6 23.Qxd5 Rc2 24.Rd1 Rd8 25.Qe4 Rc4 26.Be1 Rdc8 27.Bh4 g5 
28.Bg3 Nc5 29.Qg4 Nb3 30.Rab1 Nc1 31.Rb2 Qg6 32.Qd7 h5 33.Qd6 f6 34.Qe6+ 
Kg7 35.Bd6 Rc2 36.Qd7+ Kh6 37.e4 Ne2+ 38.Kf1 Qg8 39.Rxc2 Rxc2 40.d5 Nc3 
1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Granda Zuniga, Julio"]
[Black "Barua, Dibyendu"]
[Result "1-0"]
[WhiteElo "2475"]
[BlackElo "2400"]
[ECO "D77"]
[EventDate "1986.08.??"]
[PlyCount "79"]

1.d4 d5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O O-O 6.c4 dxc4 7.Na3 c5 8.dxc5 
Qa5 9.Qd4 Nc6 10.Qxc4 Be6 11.Qb5 Qxb5 12.Nxb5 Bc4 13.Nc3 Nd7 14.Nd2 Ba6 
15.Nde4 h6 16.Rd1 Rad8 17.Be3 f5 18.Nd2 e5 19.Nb3 f4 20.Bc1 fxg3 21.hxg3 
Nd4 22.Rd2 Kh7 23.Rb1 Nf6 24.e3 Nxb3 25.axb3 Ng4 26.Rxd8 Rxd8 27.e4 Bf8 
28.b4 Bc4 29.Nd5 a5 30.Bh3 Bxd5 31.exd5 Nf6 32.d6 axb4 33.Ra1 b6 34.c6 
Bxd6 35.Ra7+ Kh8 36.c7 Bxc7 37.Rxc7 Rd1+ 38.Kg2 Ne4 39.Rc6 b3 40.Bxh6 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Piket, Jeroen"]
[Black "Hellers, Ferdinand"]
[Result "1/2-1/2"]
[WhiteElo "2390"]
[BlackElo "2440"]
[ECO "E13"]
[EventDate "1986.08.??"]
[PlyCount "90"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb4 5.Bg5 Bb7 6.Qc2 h6 7.Bh4 g5 8.Bg3 Ne4 
9.Be5 f6 10.d5 fxe5 11.Qxe4 Qf6 12.h4 gxh4 13.Qxe5 Qxe5 14.Nxe5 exd5 15.
cxd5 Bxd5 16.Rxh4 Nc6 17.Nxc6 Bxc3+ 18.bxc3 Bxc6 19.O-O-O Ke7 20.e4 Rag8 
21.f3 h5 22.Kd2 Rg5 23.Ke3 Rc5 24.c4 Rg8 25.Rd2 d6 26.Bd3 Rcg5 27.Bf1 Be8 
28.Rd5 Bf7 29.Rf5 Be6 30.Rb5 a6 31.Rxg5 Rxg5 32.f4 Ra5 33.f5 Bf7 34.Be2 
Rxa2 35.Bxh5 Rxg2 36.Bxf7 Kxf7 37.Kd4 b5 38.cxb5 axb5 39.e5 dxe5+ 40.Kxe5 
Re2+ 41.Kd5 Rc2 42.Rh8 c6+ 43.Ke5 Rc5+ 44.Kd6 Rc4 45.Ke5 Rc5+ 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Wahls, Matthias"]
[Black "Rojas Sepulveda, Eduardo"]
[Result "1-0"]
[WhiteElo "2460"]
[BlackElo "2350"]
[ECO "C66"]
[EventDate "1986.08.??"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6 5.d4 Bd7 6.Nc3 Be7 7.Bxc6 Bxc6 8.Qd3 
Nd7 9.Be3 exd4 10.Nxd4 O-O 11.f4 Bf6 12.Nxc6 bxc6 13.Rad1 Nb6 14.Bd4 Re8 
15.Ne2 c5 16.Bxf6 Qxf6 17.Nc3 Qe6 18.Rf3 a5 19.Rh3 h6 20.a4 Rab8 21.Rg3 
Rf8 22.b3 f5 23.Re1 fxe4 24.Rxe4 Qf7 25.h3 d5 26.Re5 d4 27.Nb5 Nd7 28.Re1 
Nf6 29.Rf3 Rfe8 30.Re5 Nd7 31.Rxe8+ Rxe8 32.Nxc7 Re1+ 33.Rf1 Re3 34.Qa6 
Nf6 35.Qxa5 Re7 36.Na6 Re2 37.Qxc5 Ne4 38.Qxd4 Ng3 39.Rd1 Qb7 40.Qd8+ Kh7 
41.Qd3+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Horvath, Csaba"]
[Black "Rechlis, Gad"]
[Result "1-0"]
[WhiteElo "2360"]
[BlackElo "2430"]
[ECO "E68"]
[EventDate "1986.08.??"]
[PlyCount "121"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nbd7 7.Nc3 e5 8.e4 a6 
9.d5 h6 10.Bd2 Kh7 11.Qc2 Nh5 12.b3 Qe7 13.Bh3 c5 14.dxc6 bxc6 15.Rad1 Nc5
16.Bxc8 Raxc8 17.Be3 Ne6 18.Qd3 Qf6 19.Qe2 Rfd8 20.Rd3 Bf8 21.Rfd1 Re8 22.
b4 Rb8 23.Rb1 Nc7 24.a4 Qe6 25.Nd2 Nf6 26.Qf3 Red8 27.b5 axb5 28.axb5 cxb5
29.cxb5 d5 30.b6 d4 31.bxc7 Rxb1+ 32.Ndxb1 Rc8 33.Nd5 Nxd5 34.exd5 Qe8 35.
Bxd4 exd4 36.Rxd4 Rxc7 37.Kg2 Bg7 38.Rd1 Qe5 39.Nd2 Rc3 40.Qe4 Qf6 41.Nc4 
Qa6 42.Ne3 Qe2 43.Rb1 Qd3 44.Qxd3 Rxd3 45.Kf3 f5 46.Rd1 Rxd1 47.Nxd1 Bd4 
48.Ke2 Kg7 49.Kd3 Ba7 50.Kc4 Kf6 51.Kb5 Ke5 52.Kc6 Ke4 53.d6 Bd4 54.d7 Bf6
55.Kc7 Kf3 56.d8=Q Bxd8+ 57.Kxd8 Ke2 58.Ke7 g5 59.Kf6 f4 60.gxf4 gxf4 61.
Ke5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Blatny, Pavel"]
[Black "Godena, Michele"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2360"]
[ECO "C55"]
[EventDate "1986.08.??"]
[PlyCount "128"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 h6 5.c3 g6 6.O-O d6 7.Nbd2 Bg7 8.Re1 O-O 
9.Nf1 a6 10.a4 d5 11.exd5 Nxd5 12.Bxd5 Qxd5 13.Ne3 Qd8 14.Qc2 a5 15.b3 Re8
16.Bb2 Be6 17.Rad1 Qd7 18.Rd2 Rad8 19.Qd1 f5 20.Nf1 f4 21.h3 Bf5 22.d4 e4 
23.d5 Ne7 24.N3h2 Nxd5 25.c4 Bxb2 26.Rxd5 Qe7 27.Qd2 Rxd5 28.Qxd5+ Kg7 29.
Qxa5 Bd4 30.Nf3 Bb6 31.Qc3+ Qf6 32.Qb4 Qd6 33.Qc3+ Kf7 34.Nh4 Bd7 35.Qc2 
Qf6 36.c5 Ba5 37.Rxe4 Qxh4 38.Qc4+ Kg7 39.Rxf4 Qe7 40.b4 Bxb4 41.Qxb4 Bc6 
42.Ne3 Qe5 43.Qc4 Rf8 44.Rxf8 Kxf8 45.a5 Qa1+ 46.Kh2 Qe5+ 47.g3 Qa1 48.Ng2
Kg7 49.Qe2 Kf7 50.Qc4+ Kg7 51.Qe6 Qf1 52.Qe7+ Kg8 53.Qd8+ Kf7 54.Qxc7+ Ke8
55.Qe5+ Kd7 56.Qd4+ Kc8 57.Qg4+ Kb8 58.Qf4+ Ka7 59.f3 Bxf3 60.Qd2 Ka6 61.
g4 Qxg2+ 62.Qxg2 Bxg2 63.Kxg2 Kxa5 64.g5 h5 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Boissonet, Carlos"]
[Black "Staniszewski, Piotr"]
[Result "0-1"]
[WhiteElo "2330"]
[BlackElo "2420"]
[ECO "D82"]
[EventDate "1986.08.??"]
[PlyCount "88"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 c5 6.dxc5 Qa5 7.Qb3 Nc6 8.Qb5 Be6
9.Nf3 dxc4 10.Bxc4 Bxc4 11.Qxc4 Nd7 12.Nd4 Qb4 13.Qxb4 Nxb4 14.Ndb5 O-O 
15.Ke2 Nxc5 16.Rhd1 a6 17.Nc7 Rad8 18.N7d5 Nxd5 19.Nxd5 Bxb2 20.Nxe7+ Kg7 
21.Rxd8 Rxd8 22.Rd1 Rxd1 23.Kxd1 Kf6 24.Nd5+ Ke6 25.Nb6 Bf6 26.f3 Bd8 27.
Nc4 b5 28.Nb2 Bf6 29.Kc2 Bxb2 30.Kxb2 Nd3+ 31.Kc3 Nxf4 32.exf4 Kd5 33.Kb4 
Kc6 34.Ka5 Kb7 35.g4 f5 36.Kb4 Kb6 37.Kc3 Kc5 38.Kb3 a5 39.Kc3 b4+ 40.Kd3 
Kd5 41.Kc2 Kc4 42.Kd2 a4 43.Kc2 Kd4 44.Kd2 h5 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Klinger, Josef"]
[Black "Torhallsson, Trostur"]
[Result "1-0"]
[WhiteElo "2430"]
[BlackElo "2290"]
[ECO "B01"]
[EventDate "1986.08.??"]
[PlyCount "111"]

1.e4 d5 2.exd5 Nf6 3.c4 e6 4.dxe6 Bxe6 5.d4 Bb4+ 6.Nc3 Ne4 7.Qd3 Bf5 8.a3 
Bxc3+ 9.bxc3 O-O 10.Qf3 Re8 11.Ne2 Qd7 12.h3 Nc6 13.g4 Bg6 14.Bg2 Nd6 15.
c5 Nc4 16.Qd5 Qxd5 17.Bxd5 Bd3 18.Ra2 Ne7 19.Bf3 Ng6 20.Kd1 Nh4 21.Bxb7 
Rab8 22.Bc6 Bb1 23.Bxe8 Bxa2 24.Ba4 Rb1 25.Bc2 Ra1 26.Nf4 Nxa3 27.Re1 g6 
28.Re8+ Kg7 29.Ra8 Nf3 30.Rxa7 Nxc2 31.Kxc2 Bb1+ 32.Kb2 Rxa7 33.Kxb1 c6 
34.Be3 h6 35.Kc2 Ng5 36.Kd3 Rd7 37.c4 Ne6 38.d5 Nc7 39.Bd4+ Kf8 40.dxc6 
Rd8 41.Nd5 Ne6 42.c7 Rc8 43.Be5 Nxc5+ 44.Kc3 Ne6 45.Bd6+ Kg7 46.Kb4 f5 47.
gxf5 gxf5 48.Kb5 f4 49.Kc6 Nxc7 50.Bxc7 f3 51.c5 Ra8 52.Bb6 Ra2 53.Kd6 Kg6
54.c6 Kg5 55.c7 Rc2 56.Kd7 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Dimitrov, Vladimir"]
[Black "Pacheco Vega, Juan Edgardo"]
[Result "1-0"]
[WhiteElo "2400"]
[ECO "B03"]
[EventDate "1986.08.??"]
[PlyCount "81"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 c5 7.d5 e6 8.Nc3 exd5 
9.cxd5 c4 10.Nf3 Bg4 11.Be2 Bb4 12.O-O O-O 13.Qd4 Bh5 14.Rd1 N8d7 15.Ne4 
Re8 16.a3 Bf8 17.e6 f5 18.Bg5 Qc8 19.exd7 Nxd7 20.Qxc4 Qxc4 21.Bxc4 fxe4 
22.d6+ Bf7 23.Bb5 exf3 24.Bxd7 Re5 25.Bf4 Re4 26.Bg3 fxg2 27.Bh3 Rd8 28.
Bxg2 Rg4 29.Rac1 Bb3 30.Rd3 Be6 31.Rc7 Rxg3 32.Rxg3 Rxd6 33.Rf3 Rd1+ 34.
Rf1 Rd2 35.b4 Bd6 36.Rcc1 Ra2 37.Rce1 Bf7 38.Rd1 Be7 39.Rxf7 Rxg2+ 40.Kxg2
Kxf7 41.Rd7 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "San Segundo Carrillo, Pablo"]
[Black "Howell, James"]
[Result "0-1"]
[BlackElo "2400"]
[ECO "E77"]
[EventDate "1986.08.??"]
[PlyCount "96"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 7.d5 e6 8.Be2 exd5 9.
e5 Ne4 10.Nxd5 Nc6 11.Bd3 f5 12.exf6 Nxf6 13.O-O Nxd5 14.cxd5 Nd4 15.Ng5 
Qf6 16.Nxh7 Kxh7 17.Qh5+ Bh6 18.g4 Bf5 19.Bxf5 Nxf5 20.Qh3 Qd4+ 21.Rf2 
Rae8 22.gxf5 Re1+ 23.Kg2 gxf5 24.Qf3 Rg8+ 25.Kh3 Qf6 26.Rg2 Rg1 27.Rxg8 
Kxg8 28.Qh5 Qg7 29.Qxf5 Qg2+ 30.Kh4 Qxh2+ 31.Qh3 Qxh3+ 32.Kxh3 Bxf4 33.
Bxf4 Rxa1 34.Bxd6 c4 35.a3 Rd1 36.Bb4 Rxd5 37.Kg4 Re5 38.Kf4 Re2 39.Bc3 
Kf7 40.Kf3 Re6 41.Kf4 Ke7 42.Be5 Kd7 43.Ke4 Kc6 44.Kd4 Rxe5 45.Kxe5 Kc5 
46.a4 a5 47.Ke4 c3 48.bxc3 Kc4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Djurhuus, Rune"]
[Black "Burgess, Mark"]
[Result "1/2-1/2"]
[BlackElo "2335"]
[ECO "C10"]
[EventDate "1986.08.??"]
[PlyCount "276"]

1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bd3 c5 8.
O-O cxd4 9.Nxd4 Be7 10.Re1 O-O 11.c3 Nd5 12.Qh5 g6 13.Qf3 Bf6 14.Bh6 Re8 
15.Be4 Nb6 16.Rad1 Qe7 17.Nb5 Be5 18.Bxg6 Bxh2+ 19.Kxh2 hxg6 20.Qg3 e5 21.
Nd6 Rd8 22.Nxc8 Raxc8 23.Rxe5 Qf6 24.Rxd8+ Rxd8 25.Qg5 Qd6 26.Qe7 Nd5 27.
Qxd6 Rxd6 28.Re8+ Kh7 29.Bg5 Kg7 30.Rd8 Rxd8 31.Bxd8 f6 32.Kg3 Kf7 33.Kf3 
Ke6 34.Ke4 g5 35.g3 g4 36.Kd4 b6 37.a3 b5 38.Kc5 a6 39.a4 bxa4 40.Ba5 f5 
41.c4 Nf6 42.Kb4 Nd7 43.Bc7 Nf6 44.Kxa4 Kd7 45.Be5 Ne4 46.Bd4 Nd2 47.b3 
Kc6 48.Be3 Ne4 49.Ka5 Kb7 50.Bd4 Nd2 51.Ka4 Kc6 52.Be3 Ne4 53.b4 Nd6 54.
Kb3 Nf7 55.Kc3 Ne5 56.Bd4 Nf7 57.Bf6 Nd6 58.Kd4 Ne4 59.Ke5 Nxf2 60.Kxf5 
Nd3 61.Bc3 Nf2 62.Kf4 Kd6 63.Bg7 Kc6 64.Ke3 Nh3 65.Bh6 Kd6 66.Kd4 Ng1 67.
Ke4 Nf3 68.Kf5 Nh2 69.Be3 Kc6 70.Bf2 Kd7 71.Be3 Kc6 72.Bf4 Kd7 73.Ke4 Kc6 
74.Kd3 Nf3 75.Kc3 Kb6 76.Kb3 Nd4+ 77.Kc3 Nf3 78.Kb3 Nd4+ 79.Ka4 Nc6 80.Bg5
Ne5 81.Kb3 Kc6 82.Bf6 Nf3 83.Bc3 Ng5 84.Ka4 Ne4 85.Be5 Nd2 86.c5 Kb7 87.
Bf4 Nf3 88.Be3 Ne5 89.Bd4 Nc4 90.Bf6 Nd2 91.Bg5 Nf3 92.Bf4 Nd4 93.Be5 Nf5 
94.Ka5 Ne7 95.Bf6 Nd5 96.Bg5 Kc6 97.Ka4 Nc3+ 98.Ka5 Nd5 99.Bd2 Nc7 100.Bc3
Nd5 101.Be5 Kb7 102.Bd4 Kc6 103.Ka4 Nc7 104.Bf6 Nd5 105.Bg5 Nc7 106.Bf4 
Nd5 107.Bd2 Nc7 108.Ka5 Kb7 109.Bc3 Kc6 110.Be5 Nd5 111.Ka4 Ne3 112.Bf4 
Nd5 113.Bd6 Ne3 114.Bf8 Kb7 115.Bh6 Nd5 116.Kb3 Nf6 117.Bf4 Kc6 118.Kc4 
Ne4 119.Kd4 Nf2 120.Bd2 Nd1 121.Be1 Kb5 122.Ke4 Nb2 123.Bc3 Nc4 124.Kf4 a5
125.bxa5 Kxc5 126.Kxg4 Ne3+ 127.Kh5 Kb5 128.Be1 Ka6 129.Bf2 Nd5 130.Bb6 
Nf6+ 131.Kh4 Kb5 132.Bd8 Ne4 133.g4 Ka6 134.Bb6 Kb5 135.Kh3 Ng5+ 136.Kg3 
Ne4+ 137.Kf4 Nf6 138.g5 Nh7 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Ballmann, Martin"]
[Black "Puri, Vinod"]
[Result "1-0"]
[BlackElo "2330"]
[ECO "A16"]
[EventDate "1986.08.??"]
[PlyCount "95"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.Rb1 e5 7.d3 Nbd7 8.O-O h6 
9.b4 Nh7 10.Qb3 Kh8 11.Bd2 c6 12.a4 Rb8 13.a5 f5 14.Ne1 g5 15.a6 Nhf6 16.
Qa3 Qc7 17.axb7 Bxb7 18.Nc2 a6 19.Rfc1 d5 20.cxd5 cxd5 21.Ne3 d4 22.Ncd1 
Qb6 23.Nxf5 Bxg2 24.Kxg2 e4 25.Nxg7 Kxg7 26.dxe4 Nxe4 27.Qd3 Rbe8 28.Rc4 
Qb7 29.f3 Ne5 30.Qxe4 Qxe4 31.Rc7+ Nf7 32.fxe4 Rxe4 33.e3 dxe3 34.Bxe3 
Rfe8 35.Rb2 Kg6 36.Rf2 Ne5 37.Ra7 Ng4 38.Rxa6+ Kh5 39.h3 Nxe3+ 40.Nxe3 
R8e6 41.g4+ Kg6 42.Rxe6+ Rxe6 43.Nf5 Rb6 44.Rb2 h5 45.Ne3 hxg4 46.hxg4 Rb5
47.Kf3 Kf6 48.Ke4 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Ogata, Edson Akio"]
[Black "Matamoros Franco, Carlos"]
[Result "0-1"]
[BlackElo "2325"]
[ECO "A59"]
[EventDate "1986.08.??"]
[PlyCount "52"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 g6 6.Nc3 Bxa6 7.e4 Bxf1 8.Kxf1 
d6 9.f4 Bg7 10.Nf3 O-O 11.Qe2 Na6 12.h4 e6 13.dxe6 fxe6 14.Ng5 Qd7 15.g3 
Nb4 16.Kg2 Nc6 17.Qc4 Nd4 18.Rb1 h6 19.Nf3 Nxf3 20.Kxf3 d5 21.exd5 exd5 
22.Qxc5 d4 23.Be3 Qb7+ 24.Ke2 Qg2+ 25.Kd3 dxe3 26.Rhg1 Qd2+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Nikolic, Nebojsa"]
[Black "Lehtivaara, Petri"]
[Result "1-0"]
[WhiteElo "2320"]
[ECO "E00"]
[EventDate "1986.08.??"]
[PlyCount "75"]

1.d4 e6 2.c4 Nf6 3.g3 Bb4+ 4.Bd2 Qe7 5.Bg2 O-O 6.Nc3 d6 7.e3 c5 8.Nge2 Nc6
9.O-O Bd7 10.a3 Ba5 11.d5 Ne5 12.b3 Bxc3 13.Bxc3 exd5 14.cxd5 Rfe8 15.Qd2 
Bb5 16.Ra2 Ned7 17.Ba1 Rac8 18.Rd1 c4 19.b4 Ba4 20.Rf1 Bb3 21.Rb2 Ne5 22.
Nc3 Qc7 23.Rbb1 a5 24.Qd4 axb4 25.axb4 Bc2 26.Rbc1 Bd3 27.Rfd1 Qd7 28.f4 
Ng6 29.Re1 Re7 30.Nd1 Qb5 31.Nf2 Ra8 32.Bc3 Bf5 33.e4 Bc8 34.Ra1 Rxa1 35.
Rxa1 Ne8 36.Ra8 Rc7 37.Bh3 Ne7 38.Ra5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "McMahon, Eric"]
[Black "Gil Capape, Javier"]
[Result "0-1"]
[BlackElo "2300"]
[ECO "E29"]
[EventDate "1986.08.??"]
[PlyCount "70"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Nc6 7.Bd3 O-O 8.Ne2 
b6 9.O-O Ba6 10.Ng3 Na5 11.e4 Bxc4 12.Bxc4 Nxc4 13.f4 d5 14.Qe2 Na5 15.e5 
Ne4 16.f5 Nxg3 17.hxg3 exf5 18.Rxf5 Qd7 19.Qf2 cxd4 20.cxd4 Nb3 21.Rb1 
Nxd4 22.Rf4 Nc6 23.Bb2 Rae8 24.Re1 Re6 25.a4 Qe7 26.Rf5 f6 27.Qf3 Qd7 28.
Rf1 d4 29.Qb3 Qf7 30.exf6 Rxf6 31.Rxf6 gxf6 32.Qb5 Qe6 33.Bc1 Rd8 34.Qh5 
d3 35.Bd2 Nd4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Servat, Roberto"]
[Black "Djouadi, Seddik Mohamed"]
[Result "0-1"]
[WhiteElo "2290"]
[ECO "B85"]
[EventDate "1986.08.??"]
[PlyCount "46"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.O-O Be7 8.f4 O-O
9.Be3 Nc6 10.Kh1 Bd7 11.a4 Qc7 12.Qe1 Rac8 13.Rd1 Rfe8 14.Qg3 e5 15.fxe5 
Nxe5 16.Bh6 Ng6 17.Bg5 Qd8 18.Nf5 Bxf5 19.Rxf5 Rxc3 20.Qxc3 Nxe4 21.Bxe7 
Nxc3 22.Bxd8 Nxd1 23.Rd5 Nf2+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Litvinchuk, John"]
[Black "Alexandru, Constantin"]
[Result "1-0"]
[WhiteElo "2285"]
[ECO "E11"]
[EventDate "1986.08.??"]
[PlyCount "91"]

1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Bd2 Qe7 5.g3 O-O 6.Bg2 Bxd2+ 7.Qxd2 d6 8.O-O
Nbd7 9.Nc3 e5 10.e4 Re8 11.Rad1 Nb6 12.b3 Bg4 13.h3 Bxf3 14.Bxf3 exd4 15.
Qxd4 Qe5 16.Qd2 a5 17.Nb5 Qc5 18.Qd4 Qxd4 19.Rxd4 Rac8 20.Bg2 Nbd7 21.f3 
Ne5 22.Rd2 Nc6 23.Re1 Re7 24.Kf2 Rce8 25.Re3 g6 26.Rde2 Kg7 27.f4 h5 28.
Bf3 h4 29.g4 g5 30.e5 dxe5 31.fxg5 Ng8 32.Bxc6 bxc6 33.Nc3 Kg6 34.Ne4 Re6 
35.Nc5 Rd6 36.Rxe5 Rxe5 37.Rxe5 Rd2+ 38.Re2 Rxe2+ 39.Kxe2 Kxg5 40.Kf3 Ne7 
41.Nb7 Ng6 42.Nxa5 Nf4 43.Nxc6 Nxh3 44.a4 Ng1+ 45.Kg2 Ne2 46.a5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Prayitno, Sugeng"]
[Black "Schlosser, Michael"]
[Result "0-1"]
[BlackElo "2255"]
[ECO "E67"]
[EventDate "1986.08.??"]
[PlyCount "86"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6 6.c4 Nbd7 7.Nc3 e5 8.d5 Nh5 
9.e4 a6 10.Re1 h6 11.Bd2 Qe8 12.Rc1 f5 13.exf5 gxf5 14.Nh4 Qf7 15.Bh3 Nc5 
16.Qe2 e4 17.Rf1 f4 18.Bxc8 Raxc8 19.Qg4 Nf6 20.Qg6 Nd3 21.Rb1 Rce8 22.
gxf4 Nh5 23.Qg4 Nhxf4 24.Be3 Re5 25.Kh1 Rg5 26.Qd1 Rh5 27.Qg4 Ne5 28.Qg3 
Rg5 29.Qxf4 Qh5 30.Qxe4 Rg4 31.f4 Rxh4 32.Bg1 Ng4 33.Qg2 Bd4 34.Rf3 Bxg1 
35.h3 Ba7 36.Rg3 Kh8 37.c5 Bxc5 38.Ne4 Bb6 39.Rf1 Ne3 40.Qd2 Rxh3+ 41.Rxh3
Qxh3+ 42.Kg1 Nxf1+ 43.Nf2 Rg8# 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Vella, Brian"]
[Black "Ribeiro, Fernando"]
[Result "1-0"]
[WhiteElo "2215"]
[ECO "B22"]
[EventDate "1986.08.??"]
[PlyCount "113"]

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.O-O Be6 10.Bxe6 Qxe6 11.Nxd4 Nxd4 12.Qxd4 Rd8 13.Qh4 Qe2 14.Be3 
Qxb2 15.Nd2 Rxd2 16.Rab1 Qc2 17.Bxd2 Qxd2 18.Rfd1 Qxa2 19.Qg3 f6 20.Qb8+ 
Kf7 21.Qxb7 Qa5 22.Qc7 Qe5 23.Qxa7 Nc8 24.Qb7 Nd6 25.Qc7 h5 26.c4 Ne4 27.
Qxe5 fxe5 28.Rb8 Rh6 29.Rdd8 Rh8 30.f3 Nc5 31.Rdc8 Ne6 32.c5 Nd4 33.c6 
Nxc6 34.Rxc6 g6 35.Rcc8 e6 36.Kf1 h4 37.h3 Kg7 38.Ke2 Kf7 39.Kd3 Ke7 40.
Ke4 g5 41.Re8+ Kf7 42.Rec8 Rg8 43.Kxe5 Bg7+ 44.Kd6 Rxc8 45.Rxc8 Bb2 46.Ra8
Bc3 47.Rc8 Be1 48.Rh8 Bb4+ 49.Kd7 e5 50.Rh6 Kg7 51.Re6 Bc3 52.Kc6 Kf7 53.
Kd5 Bb2 54.Rxe5 Kf6 55.Re8 Bc1 56.Ke4 Kf7 57.Ra8 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Villamayor, Buenaventura"]
[Black "Wong Foong Yin"]
[Result "1-0"]
[WhiteElo "2205"]
[ECO "A30"]
[EventDate "1986.08.??"]
[PlyCount "71"]

1.Nf3 c5 2.g3 b6 3.Bg2 Bb7 4.c4 Nf6 5.Nc3 e6 6.O-O Be7 7.d4 cxd4 8.Qxd4 
Nc6 9.Qd2 O-O 10.Rd1 a6 11.b3 Qc7 12.Bb2 Rfd8 13.e4 d6 14.Rac1 Rac8 15.Qe3
Ng4 16.Qe2 Nge5 17.Nd5 exd5 18.cxd5 Qb8 19.dxc6 Rxc6 20.Nd4 Rxc1 21.Bxc1 
g6 22.Bb2 Qc8 23.Rc1 Qd7 24.h3 Rc8 25.Rd1 Qc7 26.Kh2 Bf6 27.Rd2 Nd7 28.Qd1
Nc5 29.Nb5 axb5 30.Bxf6 Bxe4 31.f3 Bf5 32.Rxd6 Nd7 33.Bb2 Qc2 34.Qd4 f6 
35.Rxd7 Bxd7 36.Qxf6 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Durup, Rene Jacques"]
[Black "Zlatohlavek, Lubos"]
[Result "0-1"]
[ECO "B32"]
[EventDate "1986.08.??"]
[PlyCount "54"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nxc6 bxc6 6.Nc3 Bb4 7.Bd2 Nf6 8.
Bd3 O-O 9.a3 Be7 10.h3 d5 11.exd5 cxd5 12.Bg5 Bb7 13.Bxf6 Bxf6 14.f3 e4 
15.fxe4 dxe4 16.Nxe4 Bxe4 17.Bxe4 Re8 18.Qe2 Bh4+ 19.Kf1 Qf6+ 20.Qf3 Rxe4 
21.Qxf6 Bxf6 22.c3 Rb8 23.Rb1 Bxc3 24.b4 Rbe8 25.g4 Re2 26.Kg1 Bd4+ 27.Kf1
Rf2+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Hansen, Lars Bo"]
[Black "Fossan, Petter"]
[Result "1-0"]
[ECO "A44"]
[EventDate "1986.08.??"]
[PlyCount "90"]

1.d4 c5 2.d5 e5 3.c4 d6 4.e4 g6 5.Nc3 Bg7 6.Be2 a6 7.Nf3 Ne7 8.h4 h6 9.h5 
g5 10.Nh2 f5 11.Nf1 Nd7 12.Ne3 f4 13.Ng4 O-O 14.O-O Kh7 15.a3 Ng8 16.Nh2 
Ndf6 17.g4 fxg3 18.fxg3 g4 19.Nxg4 Nxh5 20.Rxf8 Qxf8 21.Kg2 Nhf6 22.Be3 
Nxg4 23.Bxg4 Nf6 24.Bxc8 Rxc8 25.Qf3 Ng8 26.Qg4 Rc7 27.Rf1 Rf7 28.Rxf7 
Qxf7 29.b4 b6 30.Qc8 a5 31.b5 Qg6 32.Qe6 Qxe6 33.dxe6 Bf6 34.g4 Kg6 35.Kh3
Ne7 36.Bd2 Bg5 37.Be1 Kf6 38.Nd5+ Nxd5 39.exd5 Ke7 40.a4 Ke8 41.Kg3 Ke7 
42.Kf3 Ke8 43.Ke4 Kf8 44.Bc3 Ke7 45.Kf5 Be3 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Ker, Anthony"]
[Black "Oparaugo, Thomas"]
[Result "1-0"]
[ECO "A67"]
[EventDate "1986.08.??"]
[PlyCount "79"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
9.a4 a6 10.Bd3 O-O 11.Nf3 Nf6 12.O-O Bg4 13.h3 Bxf3 14.Qxf3 Nbd7 15.Bd2 
Qc7 16.Bc4 Rfe8 17.Rae1 Rab8 18.Qd3 Nb6 19.b3 Nfd7 20.Kh1 Qd8 21.Ne2 Qe7 
22.Ng1 Rf8 23.Nf3 Rbe8 24.a5 Na8 25.Bc3 Nc7 26.Bxg7 Kxg7 27.e5 Rc8 28.Ng5 
h6 29.exd6 Qxd6 30.Ne4 Qe7 31.d6 Qd8 32.dxc7 Rxc7 33.Rd1 Qe7 34.Qc3+ f6 
35.Rfe1 Qd8 36.Nd6 Rc6 37.Qg3 f5 38.Qc3+ Kh7 39.Nxb7 Qc7 40.Re7+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Najjar, Ahmad"]
[Black "Dridi, Ali"]
[Result "0-1"]
[ECO "B12"]
[EventDate "1986.08.??"]
[PlyCount "124"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 Qb6 5.g4 Bd7 6.Nc3 e6 7.Nge2 c5 8.Be3 Nc6 9.
Qd2 cxd4 10.Bxd4 Nxd4 11.Nxd4 Rc8 12.O-O-O Bb4 13.Rh3 Ne7 14.h5 Qa5 15.a3 
Bxc3 16.Rxc3 Rxc3 17.Qxc3 Qxc3 18.bxc3 Nc6 19.f4 Na5 20.Kd2 Ke7 21.Bd3 Rc8
22.Rf1 g6 23.g5 a6 24.Rh1 Nc4+ 25.Bxc4 dxc4 26.Ke3 Bc6 27.Rd1 gxh5 28.Rd2 
h6 29.Nxc6+ bxc6 30.gxh6 Rh8 31.Rd6 Rxh6 32.Kf3 Rg6 33.Rxc6 h4 34.f5 exf5 
35.Rxc4 Rg3+ 36.Kf2 Ke6 37.Rxh4 Rxc3 38.Rh6+ Kxe5 39.Rxa6 Rxc2+ 40.Kf3 
Rc3+ 41.Kf2 Kf4 42.Ra4+ Kg5 43.Ra8 Kg4 44.a4 Rc2+ 45.Ke1 f4 46.a5 f3 47.
Rf8 f2+ 48.Kf1 Kg3 49.Rxf7 Rc1+ 50.Ke2 Re1+ 51.Kd3 f1=Q+ 52.Rxf1 Rxf1 53.
Kc4 Kf4 54.Kc5 Ke5 55.a6 Ra1 56.Kb6 Kd6 57.Kb7 Rb1+ 58.Ka8 Kc7 59.a7 Kb6 
60.Kb8 Rg1 61.a8=N+ Kc6 62.Ka7 Rb1 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Olsen, Heini"]
[Black "Merritt, Mario"]
[Result "1/2-1/2"]
[ECO "D36"]
[EventDate "1986.08.??"]
[PlyCount "99"]

1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.cxd5 exd5 5.Nc3 c6 6.Bg5 Be7 7.Qc2 h6 8.Bxf6 
Bxf6 9.e3 O-O 10.Bd3 Re8 11.O-O Bg4 12.Nd2 Bg5 13.b4 Qe7 14.a3 Bxe3 15.
fxe3 Qxe3+ 16.Kh1 Qxd4 17.Bh7+ Kh8 18.Rxf7 Qe5 19.Raf1 Nd7 20.Bg6 Rf8 21.
h3 Rxf7 22.Bxf7 Be6 23.Nf3 Qd6 24.Qg6 Nf8 25.Qh5 Bxf7 26.Qxf7 Qd7 27.Nd4 
Re8 28.Qxd7 Nxd7 29.Nce2 Nf6 30.Rf3 Kg8 31.Ng3 Re1+ 32.Rf1 Re3 33.Rf3 Re1+
34.Kh2 Rd1 35.Nge2 Kf7 36.Nf5 b6 37.Nd6+ Ke6 38.Nc8 d4 39.Nxa7 Kd7 40.b5 
c5 41.Nf4 c4 42.Nc6 c3 43.Nb4 Kd6 44.Rd3 Rd2 45.Kg1 g5 46.Ng6 Rxd3 47.Nxd3
Kd5 48.Kf1 Kc4 49.Ke2 Kxb5 50.Nge5 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Orozco, Rafael Antonio"]
[Black "Saleh, Ahmad Najib"]
[Result "1-0"]
[ECO "B12"]
[EventDate "1986.08.??"]
[PlyCount "77"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 Qb6 5.a3 h5 6.Nf3 e6 7.Bd3 Ne7 8.Ne2 Nd7 9.
O-O c5 10.c3 Bg4 11.dxc5 Nxc5 12.Nfd4 Nc6 13.Bb5 Bxe2 14.Qxe2 a6 15.Bxc6+ 
bxc6 16.b4 Nd7 17.Be3 Qc7 18.f4 g6 19.Nb3 Bh6 20.Kh1 O-O 21.Rae1 Bg7 22.
Bd4 Rfe8 23.g4 h4 24.Qf2 Qd8 25.f5 exf5 26.gxf5 Nxe5 27.fxg6 fxg6 28.Bxe5 
Rxe5 29.Rxe5 Bxe5 30.Qf7+ Kh8 31.Qxg6 Bg7 32.Rf7 Qg8 33.Rf5 Qe8 34.Rh5+ 
Kg8 35.Qh7+ Kf7 36.Rf5+ Ke6 37.Nc5+ Kd6 38.Qxg7 Qe1+ 39.Qg1 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Papatheodorou, Theodoros"]
[Black "Lamoureux, Charles"]
[Result "0-1"]
[ECO "C26"]
[EventDate "1986.08.??"]
[PlyCount "69"]

1.e4 e5 2.Nc3 Nf6 3.g3 Bc5 4.Bg2 O-O 5.Nge2 c6 6.O-O d6 7.h3 Be6 8.d4 Bb6 
9.Be3 Re8 10.Qc1 Bc4 11.d5 Nbd7 12.dxc6 bxc6 13.Rd1 Qe7 14.Qd2 Bc7 15.b3 
Ba6 16.Na4 d5 17.exd5 cxd5 18.Bg5 h6 19.Bxf6 Nxf6 20.c4 e4 21.cxd5 Nxd5 
22.Qxd5 Bxe2 23.Re1 Rad8 24.Qc5 Bd6 25.Qe3 Bd3 26.Bf1 Be5 27.Rad1 Bd4 28.
Qxd3 exd3 29.Rxe7 Rxe7 30.Rxd3 Rc7 31.Rf3 Rc2 32.a3 Bf6 33.Bc4 Rc8 34.Kg2 
Rc7 35.b4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Santamaria, Nicolas"]
[Black "Baudot, Denis"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1986.08.??"]
[PlyCount "35"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 c6 7.O-O Nbd7 8.e5 Ne8 
9.Qe1 Nc7 10.Ne4 Nb6 11.Qh4 h6 12.f5 Bxf5 13.Bxh6 f6 14.Nfg5 fxg5 15.Nxg5 
dxe5 16.Bxg7 Kxg7 17.Qh7+ Kf6 18.Rxf5+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "3"]
[White "Wets, Geert"]
[Black "Saunders, Robert"]
[Result "1-0"]
[ECO "C91"]
[EventDate "1986.08.??"]
[PlyCount "201"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.d4 d6 
9.c3 Bg4 10.d5 Na5 11.Bc2 Re8 12.h3 Bc8 13.Nbd2 Bf8 14.b4 Nb7 15.a4 Bd7 
16.axb5 axb5 17.Rxa8 Qxa8 18.Nb3 c6 19.Bg5 Be7 20.Qd2 Qc8 21.dxc6 Qxc6 22.
Bd3 h6 23.Be3 Be6 24.Qc2 Rc8 25.Bd2 Bc4 26.Nh4 Bf8 27.Nf5 d5 28.exd5 Qxd5 
29.Bxc4 Qxc4 30.Rxe5 Bxb4 31.Nbd4 Bxc3 32.Ne7+ Kf8 33.Nxc8 Bxd4 34.Qxc4 
bxc4 35.Bb4+ Kg8 36.Re1 Nd5 37.Ne7+ Nxe7 38.Rxe7 Nc5 39.Bxc5 Bxc5 40.Rc7 
Bd4 41.Rxc4 Bb2 42.Kf1 h5 43.Ke2 g6 44.Ke3 Kg7 45.Kf4 Ba1 46.Rc6 Bd4 47.f3
Bb2 48.Ke4 Ba1 49.Kd5 Bb2 50.Rc7 Kf6 51.Rb7 Bc3 52.Ke4 Ba1 53.Rb3 Kg7 54.
Rb6 Bc3 55.Kd3 Ba1 56.Ra6 Bb2 57.Ke4 Bc3 58.Ra3 Bb2 59.Ra2 Bc3 60.Ra6 Bb2 
61.Rb6 Bc3 62.Kd5 Ba1 63.Kd6 Kf6 64.Kd7+ Kf5 65.Rb4 g5 66.Ke7 f6 67.Kd6 
Be5+ 68.Ke7 Bc3 69.Rc4 Bb2 70.Kf7 h4 71.Ke7 Ba3+ 72.Kd7 Bb2 73.Kc6 Be5 74.
Kd5 Bb2 75.Re4 Be5 76.Kc4 Bf4 77.Kd3 Bc7 78.Rc4 Bb8 79.Rb4 Bd6 80.Rb6 Be5 
81.Ke3 Bf4+ 82.Ke2 Be5 83.Rb5 Kf4 84.Rb4+ Kf5 85.Ke3 Bf4+ 86.Kd4 Be5+ 87.
Kd5 Bf4 88.Kc6 Be5 89.Kd7 Bf4 90.Ke7 Be5 91.Kf7 Bc7 92.Rb5+ Be5 93.Ra5 Kf4
94.Ke6 Kg3 95.Ra2 Bc3 96.Kf5 Be5 97.Rd2 Ba1 98.f4 gxf4 99.Rd3+ Kxg2 100.
Kxf4 Be5+ 101.Kg4 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Anand, Viswanathan"]
[Black "Granda Zuniga, Julio"]
[Result "1/2-1/2"]
[WhiteElo "2420"]
[BlackElo "2475"]
[ECO "B68"]
[EventDate "1986.08.??"]
[PlyCount "62"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f4 Be7 10.Nf3 b5 11.e5 b4 12.exf6 bxc3 13.Qxc3 gxf6 14.f5 e5 15.Be3 
d5 16.Rxd5 Nb4 17.Bc4 Rc8 18.Rxd7 Qxd7 19.Qb3 O-O 20.Bh6 Qxf5 21.Bxf8 Bxf8
22.Kb1 Qe4 23.Bxf7+ Kg7 24.Re1 Qxc2+ 25.Qxc2 Rxc2 26.Be6 Rxg2 27.Rd1 Bc5 
28.a3 Nc6 29.b4 Nd4 30.Bd5 Nb5 31.bxc5 Nxa3+ 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Horvath, Csaba"]
[Black "Wahls, Matthias"]
[Result "1/2-1/2"]
[WhiteElo "2360"]
[BlackElo "2460"]
[ECO "A62"]
[EventDate "1986.08.??"]
[PlyCount "161"]

1.d4 Nf6 2.c4 e6 3.g3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.Bg2 Bg7 8.Nf3 O-O 
9.O-O Re8 10.Bf4 Nh5 11.Bg5 Qd7 12.Qb3 h6 13.Bd2 Na6 14.e4 Rb8 15.Rfe1 b5 
16.Bf1 c4 17.Qc2 Nc5 18.Be3 Qc7 19.Bd4 Nf6 20.b4 cxb3 21.axb3 a6 22.e5 Bf5
23.Qb2 dxe5 24.Rxe5 Rbc8 25.b4 Ncd7 26.Rxf5 gxf5 27.Rxa6 Qb7 28.Ra7 Qb8 
29.Ra5 Bf8 30.Nxb5 Nxd5 31.Na7 Nxb4 32.Nxc8 Qxc8 33.Rxf5 Nc5 34.Re5 Ne6 
35.Bc3 Nc6 36.Rd5 Qa8 37.Bg2 Rb8 38.Rb5 Rd8 39.h4 Qa4 40.Kh2 Rd3 41.Rb6 
Bc5 42.Rxc6 Qxc6 43.Ne5 Qd6 44.Nxd3 Qxd3 45.Bf6 Qf5 46.Kg1 Nf8 47.Bd4 Bxd4
48.Qxd4 Ne6 49.Qd7 Qf6 50.Bd5 Nf8 51.Qg4+ Kh8 52.Be4 Ne6 53.Kg2 Qe5 54.Bc2
Qf6 55.Qe4 Nf8 56.Qf5 Kg7 57.Kh3 Qd4 58.Bb1 Ng6 59.Bd3 Nf8 60.Bb1 Ng6 61.
Bc2 Nf8 62.Qf3 Qf6 63.Bf5 Kh8 64.Qe4 Qa1 65.Kg2 Qf6 66.Qd5 Kg8 67.Kh3 Qb2 
68.Qf3 Qa1 69.Bd3 Qd4 70.Qf5 Kg7 71.Bc2 Ng6 72.h5 Nf8 73.g4 Qd2 74.Kg2 Qd8
75.Qe5+ Kg8 76.Be4 Ne6 77.Qf5 Nf8 78.Qf4 Qe7 79.Bf5 Qf6 80.Qg3 Kg7 81.f4 
1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Staniszewski, Piotr"]
[Black "Piket, Jeroen"]
[Result "0-1"]
[WhiteElo "2420"]
[BlackElo "2390"]
[ECO "E81"]
[EventDate "1986.08.??"]
[PlyCount "84"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 e5 6.Nge2 O-O 7.Bg5 c6 8.d5 cxd5 
9.cxd5 Nbd7 10.Ng3 h6 11.Be3 a6 12.Bd3 h5 13.O-O Nh7 14.Rc1 Bf6 15.Kh1 Bg5
16.Qd2 b5 17.b4 Nb6 18.Qf2 Bxe3 19.Qxe3 Nf6 20.Qh6 Bd7 21.Nd1 Qe7 22.Ne3 
Rfc8 23.Qg5 Nfxd5 24.Qh6 Nf4 25.Bc2 Qf8 26.Qxf8+ Kxf8 27.Rfd1 Ke7 28.Rd2 
Nc4 29.Nxc4 Rxc4 30.Rcd1 Be6 31.Nf1 Rac8 32.Ne3 Rc3 33.Re1 Bxa2 34.g3 Ne6 
35.Bb1 Bc4 36.Nd5+ Bxd5 37.exd5 Nf8 38.f4 Nd7 39.fxe5 Nxe5 40.Kg2 Rc1 41.
Rde2 Rxe1 42.Rxe1 Rc4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Godena, Michele"]
[Black "Klinger, Josef"]
[Result "1-0"]
[WhiteElo "2360"]
[BlackElo "2430"]
[ECO "C10"]
[EventDate "1986.08.??"]
[PlyCount "81"]

1.e4 e6 2.d4 d5 3.Nc3 Nc6 4.Nf3 Nf6 5.Bg5 Be7 6.Bxf6 Bxf6 7.Bb5 O-O 8.O-O 
Nb8 9.Re1 c5 10.exd5 exd5 11.dxc5 Bxc3 12.bxc3 Qa5 13.Rb1 a6 14.Bd3 Qxc5 
15.Ng5 h6 16.Qh5 Qc7 17.Nh7 Rd8 18.Nf6+ Kf8 19.Nh7+ Kg8 20.Nf6+ Kf8 21.
Nxd5 Qc5 22.c4 Nc6 23.Qh4 Rb8 24.Qe4 f5 25.Qf3 Kg8 26.Qh5 Rf8 27.Re8 Bd7 
28.Nf6+ gxf6 29.Qg6+ Kh8 30.Qxh6+ Kg8 31.Qg6+ Kh8 32.Re3 Qxe3 33.fxe3 Ne5 
34.Qh6+ Kg8 35.Rb6 Bc6 36.Bxf5 Kf7 37.Qh7+ Ke8 38.Be4 Rf7 39.Qg8+ Rf8 40.
Qe6+ Kd8 41.Bxc6 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Hellers, Ferdinand"]
[Black "Arencibia, Walter"]
[Result "1-0"]
[WhiteElo "2440"]
[BlackElo "2335"]
[ECO "C18"]
[EventDate "1986.08.??"]
[PlyCount "57"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 c5 7.Qg4 O-O 8.Nf3 f5
9.exf6 Rxf6 10.Bg5 Qa5 11.Bxf6 Qxc3+ 12.Ke2 Ng6 13.Rc1 gxf6 14.h4 Nc6 15.
h5 e5 16.Qg3 e4 17.hxg6 exf3+ 18.Kd1 Qxd4+ 19.Bd3 Bf5 20.Rh4 Qe5 21.gxh7+ 
Kh8 22.Qxe5 Nxe5 23.Bxf5 fxg2 24.Ke2 Re8 25.Rh5 c4 26.Rg1 Nd3+ 27.Kf3 Ne1+
28.Kg3 d4 29.Rh4 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Rechlis, Gad"]
[Black "Nikolic, Nebojsa"]
[Result "0-1"]
[WhiteElo "2430"]
[BlackElo "2320"]
[ECO "C88"]
[EventDate "1986.08.??"]
[PlyCount "78"]

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.Nc3 b4 11.Ne2 d5 12.exd5 Nxd5 13.Ng3 Bf8 14.Ng5 f6 15.Nf3 Na5 
16.Ba2 b3 17.cxb3 Nb4 18.Bb1 Qd5 19.Bd2 Nxb3 20.Bxb4 Nxa1 21.Bxf8 Kxf8 22.
Nh4 Qf7 23.Qg4 Nb3 24.d4 e4 25.Nhf5 g6 26.Nh6 Qg7 27.Qf4 Nxd4 28.Ba2 Rad8 
29.Nf7 Rd7 30.Ng5 f5 31.Qh4 Ree7 32.Nf1 Ke8 33.Ne3 h6 34.Nh3 g5 35.Qh5+ 
Kd8 36.Bc4 f4 37.Ng4 Rd6 38.Kh1 Bc6 39.Rd1 Be8 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Bareev, Evgeny"]
[Black "Villamayor, Buenaventura"]
[Result "1-0"]
[WhiteElo "2470"]
[BlackElo "2205"]
[ECO "D82"]
[EventDate "1986.08.??"]
[PlyCount "85"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 c5 6.dxc5 Qa5 7.Rc1 dxc4 8.Bxc4 
O-O 9.Qa4 Qxa4 10.Nxa4 Bd7 11.Nc3 Rc8 12.b4 Nc6 13.a3 Ng4 14.Nf3 Nge5 15.
Be2 f5 16.Bxe5 Nxe5 17.O-O Rab8 18.Nd4 Kf8 19.Rfd1 Ke8 20.f4 Nf7 21.Bc4 
Rd8 22.Ncb5 e5 23.Ne6 Bxe6 24.Nc7+ Ke7 25.Nxe6 Rxd1+ 26.Rxd1 Bf6 27.Nc7 
Rd8 28.Nd5+ Kf8 29.Kf1 exf4 30.exf4 Bb2 31.Rd2 Bc3 32.Rd3 Bb2 33.Rb3 Bd4 
34.Nc7 Rd7 35.Rd3 Rxc7 36.Rxd4 Ke7 37.Ke2 b6 38.Rd5 bxc5 39.Rxc5 Rxc5 40.
bxc5 Nd8 41.Kd3 Nc6 42.g3 h6 43.h4 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Rojas Sepulveda, Eduardo"]
[Black "Matamoros Franco, Carlos"]
[Result "1-0"]
[WhiteElo "2350"]
[BlackElo "2325"]
[ECO "A31"]
[EventDate "1986.08.??"]
[PlyCount "141"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 e5 5.Nb5 d5 6.cxd5 Bc5 7.e3 O-O 8.N5c3 
e4 9.Be2 Qe7 10.O-O Rd8 11.b4 Bxb4 12.Qb3 Nbd7 13.Ba3 Bxa3 14.Nxa3 Nc5 15.
Qc4 Bg4 16.Bxg4 Nxg4 17.h3 Ne5 18.Qd4 Nc6 19.Qc4 Ne5 20.Qb4 Rac8 21.Rad1 
Qh4 22.Qd4 Ng6 23.Nab5 a6 24.Na7 Ne6 25.Qxe4 Rxc3 26.Qxh4 Nxh4 27.dxe6 Re8
28.exf7+ Kxf7 29.Rc1 Rxc1 30.Rxc1 Ng6 31.Nc8 Rd8 32.Rc7+ Kf8 33.Nb6 Rd1+ 
34.Kh2 Rd2 35.Kg3 Rxa2 36.Rxb7 a5 37.Nd7+ Kg8 38.Nc5 Ne5 39.Ne6 g6 40.f4 
Nc4 41.Rg7+ Kh8 42.Rc7 Nd6 43.Rd7 Nf5+ 44.Kf3 h6 45.g4 Nh4+ 46.Kg3 Ng2 47.
Nf8 g5 48.Ng6+ Kg8 49.Kf3 Nh4+ 50.Nxh4 gxh4 51.g5 hxg5 52.fxg5 a4 53.Ra7 
Rh2 54.Kg4 Re2 55.Rxa4 Rxe3 56.Kxh4 Kg7 57.Kg4 Re1 58.h4 Rg1+ 59.Kh5 Rb1 
60.Ra7+ Kg8 61.Kh6 Rb6+ 62.g6 Rb8 63.h5 Rc8 64.Rf7 Rc5 65.Rg7+ Kh8 66.Ra7 
Rc8 67.Ra5 Rb8 68.Kg5 Rc8 69.h6 Rb8 70.h7 Rc8 71.Kh6 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Schlosser, Michael"]
[Black "Dimitrov, Vladimir"]
[Result "0-1"]
[WhiteElo "2255"]
[BlackElo "2400"]
[ECO "C00"]
[EventDate "1986.08.??"]
[PlyCount "56"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 Nc6 5.c3 Be7 6.Be2 O-O 7.O-O a5 8.a4 b6 
9.Re1 Ba6 10.d4 Nb8 11.Ne5 c5 12.exd5 Nxd5 13.Bxa6 Nxa6 14.Nc6 Qc7 15.
Nxe7+ Qxe7 16.Nf3 Rfd8 17.Qe2 Qe8 18.Qe4 cxd4 19.Nxd4 Nc5 20.Qg4 Kh8 21.
Bg5 f6 22.Bh4 e5 23.Nb5 Qc6 24.Bg3 Nd3 25.Re2 N5f4 26.Bxf4 Nxf4 27.Rc2 h5 
28.Qg3 Qe4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Gil Capape, Javier"]
[Black "Litvinchuk, John"]
[Result "1-0"]
[WhiteElo "2300"]
[BlackElo "2285"]
[ECO "D19"]
[EventDate "1986.08.??"]
[PlyCount "71"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O O-O
9.Qe2 Nbd7 10.e4 Bg4 11.Rd1 Qe7 12.h3 Bxf3 13.Qxf3 e5 14.d5 Rfd8 15.dxc6 
bxc6 16.Na2 Bc5 17.b4 Bd4 18.Rb1 h6 19.Ba3 Ne8 20.b5 c5 21.a5 Rab8 22.Nc3 
Nd6 23.Bf1 Rf8 24.Na4 f5 25.Rxd4 exd4 26.Nxc5 fxe4 27.Qb3+ Kh8 28.Nxe4 
Qxe4 29.Bxd6 Rfe8 30.Bxb8 Rxb8 31.Bd3 Qe5 32.Qf7 Nc5 33.Bf5 Qd6 34.Re1 Qd8
35.Qxa7 d3 36.Qxc5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Burgess, Mark"]
[Black "Vella, Brian"]
[Result "1-0"]
[WhiteElo "2335"]
[BlackElo "2215"]
[ECO "A14"]
[EventDate "1986.08.??"]
[PlyCount "80"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.b3 Be7 5.Bg2 O-O 6.Bb2 c5 7.O-O Nc6 8.e3 d4 9.
exd4 cxd4 10.Re1 Ne8 11.a3 a5 12.Ne5 Nxe5 13.Rxe5 f6 14.Re1 e5 15.d3 Nc7 
16.Nd2 Rb8 17.Bc1 b5 18.Qc2 bxc4 19.bxc4 Na6 20.Rb1 Qc7 21.Rxb8 Qxb8 22.
Nb3 Qc7 23.Bd2 a4 24.Na5 Bd7 25.Bb7 Nc5 26.Bd5+ Kh8 27.Bb4 Rb8 28.Rb1 h6 
29.Nb7 Kh7 30.Nxc5 Bxc5 31.Bxc5 Rxb1+ 32.Qxb1 Qxc5 33.Qb8 Qe7 34.Qc7 Qe8 
35.c5 e4 36.Bxe4+ f5 37.Bf3 f4 38.Be4+ Kh8 39.Qxf4 Qc8 40.Qd6 Bh3 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Agdestein, Simen"]
[Black "Djurhuus, Rune"]
[Result "1-0"]
[WhiteElo "2545"]
[ECO "E81"]
[EventDate "1986.08.??"]
[PlyCount "67"]

1.d4 Nf6 2.c4 d6 3.Nc3 g6 4.e4 Bg7 5.f3 O-O 6.Bg5 Nc6 7.Nge2 a6 8.Qd2 Rb8 
9.h4 h5 10.a4 Nh7 11.Be3 Bd7 12.a5 f5 13.exf5 Bxf5 14.d5 Nb4 15.Ne4 Bxe4 
16.Qxb4 Bf5 17.Nf4 e5 18.dxe6 Qf6 19.O-O-O Bxe6 20.Bd3 b5 21.cxb5 c5 22.
Qd2 axb5 23.Bxg6 Ba2 24.Qc2 Kh8 25.Bxh7 Rfe8 26.Be4 Bf7 27.g4 b4 28.Nxh5 
Bxh5 29.gxh5 b3 30.Qg2 Rb4 31.h6 Rc4+ 32.Kb1 Bf8 33.Rhg1 Qe6 34.Rxd6 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Lamoureux, Charles"]
[Black "Blatny, Pavel"]
[Result "0-1"]
[BlackElo "2410"]
[ECO "C29"]
[EventDate "1986.08.??"]
[PlyCount "90"]

1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.d3 Nxc3 6.bxc3 c5 7.Nf3 Nc6 8.Be2 
Be7 9.O-O O-O 10.Qe1 f6 11.exf6 Bxf6 12.Bd2 Bg4 13.Qg3 Qd7 14.Rae1 Rae8 
15.Bd1 b5 16.Rxe8 Rxe8 17.Re1 Rxe1+ 18.Qxe1 h6 19.h3 Be6 20.Nh2 Ne5 21.Bf4
Ng6 22.Ng4 Bh4 23.Bg3 Be7 24.Ne5 Nxe5 25.Bxe5 Bd8 26.Qg3 Qe7 27.h4 Qf8 28.
Bh5 Bf6 29.Bxf6 Qxf6 30.Bg6 Qd8 31.Qe3 Qd6 32.d4 cxd4 33.cxd4 Bf7 34.Bd3 
b4 35.Qh3 g6 36.Qf3 Kg7 37.Qf2 Qf6 38.Qxf6+ Kxf6 39.Kf2 g5 40.g3 gxh4 41.
gxh4 Bg6 42.Ke3 Bxd3 43.Kxd3 Kf5 44.c4 bxc3 45.Kxc3 Ke4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Barua, Dibyendu"]
[Black "Hansen, Lars Bo"]
[Result "0-1"]
[WhiteElo "2400"]
[ECO "B13"]
[EventDate "1986.08.??"]
[PlyCount "67"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 g6 6.Nf3 Bg7 7.O-O Nh6 8.Re1 
O-O 9.Bf4 a6 10.Nbd2 f6 11.c4 Nb4 12.Bb1 dxc4 13.Nxc4 Nd5 14.Bg3 b5 15.
Ncd2 Nf5 16.Nb3 Ra7 17.Nc5 Kh8 18.Qb3 Nb6 19.Bxf5 Bxf5 20.Ne6 Bxe6 21.Rxe6
Nd5 22.Rae1 Qa8 23.h4 Rc8 24.a3 Bh6 25.h5 g5 26.Ne5 Bf8 27.Ng4 Rc4 28.Qd3 
Qc8 29.Qe4 Qd7 30.Bd6 Nc7 31.Bxc7 Rxd4 32.Qf5 Rxc7 33.Ne5 Qc8 34.Nf7+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Howell, James"]
[Black "Ballmann, Martin"]
[Result "1-0"]
[WhiteElo "2400"]
[ECO "B76"]
[EventDate "1986.08.??"]
[PlyCount "65"]

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.g4 Nxd4 10.Bxd4 Be6 11.Nd5 Bxd5 12.exd5 e5 13.dxe6 fxe6 14.O-O-O d5 
15.h4 Ne8 16.Qe3 Qd7 17.h5 Nc7 18.hxg6 hxg6 19.g5 e5 20.Bxe5 Rae8 21.f4 
Bxe5 22.fxe5 Qg7 23.Kb1 Qxe5 24.Qxa7 Qxg5 25.Qxb7 Qe5 26.Qc6 Rf6 27.Qd7 
Rf7 28.Qg4 Rb8 29.b3 Qd6 30.Rh6 Rg7 31.Bd3 Nb5 32.Bxb5 Rxb5 33.Qc8+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Djouadi, Seddik Mohamed"]
[Black "Boissonet, Carlos"]
[Result "0-1"]
[BlackElo "2330"]
[ECO "A56"]
[EventDate "1986.08.??"]
[PlyCount "64"]

1.d4 Nf6 2.c4 c5 3.d5 a6 4.a4 d6 5.Nc3 e5 6.e4 g6 7.Nf3 Bg7 8.h3 Nh5 9.Be3
O-O 10.g4 Nf4 11.Qd2 Nd7 12.Rg1 Rb8 13.Rg3 Qb6 14.a5 Qd8 15.Bxf4 exf4 16.
Qxf4 Ne5 17.Qd2 b6 18.Nxe5 Bxe5 19.f4 Qh4 20.Kf2 Bd4+ 21.Kg2 bxa5 22.Rxa5 
g5 23.f5 Be5 24.Rd3 Rb4 25.Be2 Rxc4 26.Qe3 Rb4 27.Ra2 Bd7 28.Rd1 Rfb8 29.
Rb1 Rb3 30.Rba1 Rxb2 31.Rxb2 Rxb2 32.Rxa6 Rb3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Puri, Vinod"]
[Black "McMahon, Eric"]
[Result "0-1"]
[WhiteElo "2330"]
[ECO "A27"]
[EventDate "1986.08.??"]
[PlyCount "58"]

1.c4 e5 2.Nc3 Nc6 3.Nf3 f5 4.d4 e4 5.Bg5 Be7 6.Bxe7 Ncxe7 7.Nd2 Nf6 8.e3 
c6 9.c5 d5 10.cxd6 Qxd6 11.Nc4 Qc7 12.f4 Be6 13.Ne5 Ned5 14.Nxd5 Bxd5 15.
Be2 Qa5+ 16.Kf2 O-O 17.h3 Qd8 18.g4 Ne8 19.h4 Nd6 20.Qg1 Rc8 21.gxf5 Nxf5 
22.Bg4 c5 23.Bxf5 Rxf5 24.Qd1 Qb6 25.Qc2 Qe6 26.Rhc1 Rff8 27.Qa4 Qh3 28.
Qd7 Be6 29.Rh1 Bxd7 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Dridi, Ali"]
[Black "Servat, Roberto"]
[Result "1-0"]
[BlackElo "2290"]
[ECO "E69"]
[EventDate "1986.08.??"]
[PlyCount "71"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.c4 d6 6.O-O Nbd7 7.Nc3 e5 8.e4 c6 
9.b3 exd4 10.Nxd4 Nc5 11.h3 Re8 12.Re1 d5 13.exd5 Rxe1+ 14.Qxe1 Nxd5 15.
cxd5 Bxd4 16.Be3 Nd3 17.Qd2 Bxe3 18.Qxe3 Nb4 19.Rd1 Nxd5 20.Bxd5 cxd5 21.
Rxd5 Qf8 22.Ne4 Be6 23.Nf6+ Kh8 24.Rd4 Qg7 25.Qg5 Rc8 26.Rh4 Rc2 27.Rh6 
Bf5 28.g4 Bd3 29.Rxh7+ Qxh7 30.Nxh7 Kxh7 31.Qf6 Rc7 32.Kh2 Rd7 33.h4 Be4 
34.h5 Bd5 35.h6 Kxh6 36.Qh8+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Torhallsson, Trostur"]
[Black "Wets, Geert"]
[Result "1-0"]
[WhiteElo "2290"]
[ECO "B30"]
[EventDate "1986.08.??"]
[PlyCount "49"]

1.e4 c5 2.Nf3 Nf6 3.Nc3 Nc6 4.d4 d5 5.exd5 Nxd5 6.Bc4 Nxc3 7.bxc3 e6 8.O-O
Be7 9.Bd3 b6 10.Bb5 Bd7 11.d5 Ne5 12.Bxd7+ Nxd7 13.dxe6 fxe6 14.Qe2 e5 15.
Rd1 Qc7 16.Bg5 Bf6 17.Qe4 O-O-O 18.Bxf6 gxf6 19.Rd2 Qb7 20.Qf5 e4 21.Nh4 
Rhe8 22.Rad1 Re7 23.Qg4 Qc6 24.Nf5 Re5 25.Nd6+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Alexandru, Constantin"]
[Black "Ogata, Edson Akio"]
[Result "0-1"]
[ECO "A61"]
[EventDate "1986.08.??"]
[PlyCount "58"]

1.d4 c5 2.d5 Nf6 3.c4 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bf4 Bg7 8.Qa4+ 
Bd7 9.Qb3 Qc7 10.e4 O-O 11.Nd2 Nh5 12.Be3 f5 13.exf5 gxf5 14.Be2 f4 15.
Bxc5 f3 16.gxf3 Qxc5 17.Nde4 Qc7 18.Ng5 Nf4 19.Ne6 Bxe6 20.dxe6 Qe7 21.Rg1
Nc6 22.O-O-O Rac8 23.Kb1 Ne5 24.Nd5 Nxd5 25.Qxd5 Kh8 26.Rd4 Qf6 27.Rb4 Bh6
28.a4 b6 29.Qxd6 Rfd8 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Baudot, Denis"]
[Black "Najjar, Ahmad"]
[Result "0-1"]
[ECO "D05"]
[EventDate "1986.08.??"]
[PlyCount "74"]

1.d4 d5 2.Nf3 e6 3.e3 Nf6 4.Bd3 c5 5.c3 Nc6 6.Nbd2 Be7 7.O-O O-O 8.Re1 Re8
9.h3 b6 10.Bb5 Bb7 11.Ne5 Nxe5 12.dxe5 Nd7 13.Qa4 Nxe5 14.Bxe8 Qxe8 15.Qc2
Qc6 16.e4 dxe4 17.Qxe4 Qxe4 18.Nxe4 Nd3 19.Re2 Ba6 20.Be3 f5 21.Ng5 f4 22.
Nxe6 fxe3 23.Rxe3 Bd6 24.Rd1 Re8 25.b3 c4 26.g3 h6 27.Nf4 Rxe3 28.fxe3 
Bxf4 29.gxf4 Kf7 30.Kg2 Kf6 31.Kf3 Bb7+ 32.e4 Bxe4+ 33.Ke3 b5 34.a4 cxb3 
35.Rb1 Nc5 36.Rb2 bxa4 37.Kd4 a3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Fossan, Petter"]
[Black "Ker, Anthony"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1986.08.??"]
[PlyCount "143"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Be3 b6 7.Qd2 c5 8.d5 Bd7 9.
a4 Qc8 10.h3 Na6 11.e5 Ne8 12.Ne4 Nac7 13.c4 a6 14.b3 b5 15.Bd3 bxa4 16.
bxa4 a5 17.Nc3 Na6 18.O-O Nb4 19.Bb1 Nc7 20.Ra3 Ra6 21.Nb5 Na8 22.Qe2 Qb8 
23.Bd2 Nb6 24.g4 Ra8 25.Bc3 N4xd5 26.cxd5 Nxa4 27.Bd3 Nxc3 28.Rxc3 Qb6 29.
Kg2 a4 30.Ra3 Rfc8 31.Bc4 Ra5 32.Rb1 Bxb5 33.Rxb5 Rxb5 34.Bxb5 c4 35.Bc6 
Qb1 36.Qa2 Qc1 37.Rxa4 Qxf4 38.exd6 exd6 39.Qxc4 Qf6 40.Qe2 Bf8 41.Ra8 
Rxa8 42.Bxa8 Bh6 43.Qe4 Bf4 44.Qd4 Qxd4 45.Nxd4 Kg7 46.Kf3 Be5 47.Ke4 Kf6 
48.Nf3 Bg3 49.Bc6 h6 50.Ba4 Ke7 51.Bc2 Kf6 52.Kd3 Ke7 53.Kc4 Kd8 54.Kb5 
Kc7 55.Ka6 Bf2 56.Ba4 f5 57.gxf5 gxf5 58.Bc2 f4 59.Bf5 Kd8 60.Kb5 Ke7 61.
Kc4 Kf6 62.Be6 Be3 63.Kd3 Bc1 64.Ke4 Be3 65.Ne1 Kg5 66.Ng2 Bc1 67.Kf3 Bd2 
68.Nxf4 Bc1 69.Ng2 Bb2 70.Ne3 Be5 71.Nf5 Bh2 72.Ke4 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Lehtivaara, Petri"]
[Black "Prayitno, Sugeng"]
[Result "0-1"]
[ECO "B12"]
[EventDate "1986.08.??"]
[PlyCount "92"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 e6 5.g4 Bg6 6.Nge2 c5 7.h4 h6 8.h5 Bh7 9.
Be3 Nc6 10.dxc5 Nxe5 11.Nd4 a6 12.f4 Nc6 13.Qe2 Nge7 14.O-O-O Qc7 15.Bg2 
O-O-O 16.Rhf1 Nxd4 17.Bxd4 Nc6 18.Bg1 Be7 19.f5 Bg5+ 20.Kb1 Rhe8 21.Qf2 
Bf6 22.Na4 Qa5 23.Nb6+ Kb8 24.Bh2+ Ka7 25.Bc7 Qb4 26.c3 Qxg4 27.Bxd8 Bxf5+
28.Ka1 Rxd8 29.Bf3 Qf4 30.Qe2 d4 31.Bxc6 dxc3 32.a3 Rxd1+ 33.Rxd1 cxb2+ 
34.Ka2 Qd4 35.Ba4 b1=Q+ 36.Rxb1 Bxb1+ 37.Kxb1 Qa1+ 38.Kc2 Qc3+ 39.Kb1 Qxc5
40.Nd7 Qd4 41.Nxf6 Qxa4 42.Qe3+ Ka8 43.Ng8 Qe8 44.Nxh6 Qb5+ 45.Ka2 Qxh5 
46.Ng8 Qd5+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Oparaugo, Thomas"]
[Black "Merritt, Mario"]
[Result "1-0"]
[ECO "C14"]
[EventDate "1986.08.??"]
[PlyCount "69"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 a6 8.Qg4 
O-O 9.Nf3 c5 10.Bd3 f5 11.Qg3 Nc6 12.O-O b5 13.a3 cxd4 14.Ne2 Bb7 15.Nexd4
Nxd4 16.Nxd4 Nc5 17.Be2 Rac8 18.c3 Ne4 19.Qe3 Rc7 20.g4 g6 21.Rad1 Rf7 22.
Kh1 Rg7 23.g5 Qe8 24.Kg2 Nc5 25.Kf2 Na4 26.Rd2 Nc5 27.Rc2 Ne4+ 28.Ke1 Nc5 
29.h4 Kf7 30.h5 Ke7 31.Rh1 Qf7 32.Bxb5 axb5 33.Nxb5 Rc6 34.Nd6 Qf8 35.b4 
1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Pacheco Vega, Juan Edgardo"]
[Black "Orozco, Rafael Antonio"]
[Result "0-1"]
[ECO "A16"]
[EventDate "1986.08.??"]
[PlyCount "41"]

1.c4 Nf6 2.Nc3 g6 3.e4 e5 4.Nf3 Nc6 5.d4 exd4 6.Nxd4 Bg7 7.Be3 O-O 8.Be2 
Re8 9.f3 d6 10.Qd2 Bd7 11.O-O-O Ne5 12.h4 h5 13.Bh6 Bh8 14.Bg5 Qb8 15.Qf4 
Nh7 16.g4 hxg4 17.fxg4 Nxg5 18.hxg5 Bg7 19.Rh4 c6 20.Rdh1 Bxg4 21.Bxg4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Ribeiro, Fernando"]
[Black "Olsen, Heini"]
[Result "1/2-1/2"]
[ECO "B95"]
[EventDate "1986.08.??"]
[PlyCount "82"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qe2 h6 8.Bh4 Be7
9.O-O-O Qc7 10.f4 Nbd7 11.g4 g5 12.fxg5 Nh7 13.Bg3 hxg5 14.Nf5 Ne5 15.Nxe7
Qxe7 16.Qd2 Bd7 17.h3 Nf8 18.Bg2 Nfg6 19.Qxd6 Qxd6 20.Rxd6 Ke7 21.Rhd1 Bc6
22.Ne2 Rad8 23.Rxd8 Rxd8 24.Rxd8 Kxd8 25.b3 Ke7 26.Kd2 f5 27.gxf5 exf5 28.
Nd4 f4 29.Bf2 Bd7 30.c4 g4 31.hxg4 Bxg4 32.Bh1 Kf6 33.c5 Nc6 34.Nxc6 bxc6 
35.Bd4+ Ke6 36.e5 f3 37.Ke3 Nxe5 38.Bxe5 Kxe5 39.b4 Kd5 40.Kd3 a5 41.bxa5 
Kxc5 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Saleh, Ahmad Najib"]
[Black "Durup, Rene Jacques"]
[Result "1-0"]
[ECO "D38"]
[EventDate "1986.08.??"]
[PlyCount "55"]

1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Nc3 Bb4 5.Bg5 Nc6 6.e3 O-O 7.Rc1 a6 8.cxd5 
exd5 9.a3 Bxc3+ 10.Rxc3 Bf5 11.Be2 Qd6 12.Bf4 Qd8 13.b4 Ne4 14.Rc1 Rc8 15.
Bxa6 bxa6 16.Rxc6 g5 17.Bg3 h5 18.h3 h4 19.Bh2 g4 20.hxg4 Bxg4 21.Bf4 f5 
22.Rh6 h3 23.gxh3 Nc3 24.Qc2 Bxf3 25.Rg1+ Kf7 26.Qxf5+ Ke8 27.Re6+ Kd7 28.
Rg7+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Saunders, Robert"]
[Black "Papatheodorou, Theodoros"]
[Result "1/2-1/2"]
[ECO "B01"]
[EventDate "1986.08.??"]
[PlyCount "54"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 Bf5 6.Bd2 c6 7.Bc4 e6 8.O-O 
Bb4 9.Ne5 O-O 10.a3 Bxc3 11.Bxc3 Qc7 12.Qe2 Nbd7 13.Nxd7 Qxd7 14.Rfd1 b5 
15.Bb3 Nd5 16.Bxd5 exd5 17.Qd2 Rfe8 18.Re1 Re6 19.Bb4 Rg6 20.Re7 Qc8 21.
Re3 h5 22.Rae1 Be6 23.Rg3 Rxg3 24.hxg3 Qd8 25.Qf4 Qf6 26.Qxf6 gxf6 27.f3 
Re8 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Wong Foong Yin"]
[Black "San Segundo Carrillo, Pablo"]
[Result "0-1"]
[ECO "A40"]
[EventDate "1986.08.??"]
[PlyCount "80"]

1.d4 g6 2.g3 c5 3.e3 Nf6 4.Bg2 Bg7 5.c4 cxd4 6.exd4 d5 7.Nc3 dxc4 8.Qa4+ 
Nfd7 9.Nge2 O-O 10.Qxc4 Nb6 11.Qb3 Nc6 12.d5 Na5 13.Qd1 Bf5 14.O-O Nac4 
15.Nd4 Bd7 16.Re1 Rc8 17.b3 Ne5 18.Bb2 Bg4 19.Qd2 Nbc4 20.bxc4 Nxc4 21.Qf4
Nxb2 22.Qxg4 Rxc3 23.Rab1 Rc4 24.Rxb2 Bxd4 25.Qe2 Qc8 26.Rd2 b5 27.Rb1 Qc5
28.a4 bxa4 29.Bf1 Rb4 30.Rxb4 Qxb4 31.Rc2 a3 32.Rc4 Qb2 33.Rc2 Rb8 34.Qc4 
Qb3 35.Kg2 Qxc4 36.Bxc4 Rc8 37.d6 exd6 38.Bxf7+ Kxf7 39.Rxc8 a2 40.Rc7+ 
Ke6 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "4"]
[White "Zlatohlavek, Lubos"]
[Black "Santamaria, Nicolas"]
[Result "1-0"]
[ECO "B45"]
[EventDate "1986.08.??"]
[PlyCount "73"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be3 Bb4 7.Bd3 d5 8.exd5 
exd5 9.O-O O-O 10.Nce2 Bg4 11.h3 Bd7 12.Ng3 Ne5 13.Bf5 g6 14.Bxd7 Qxd7 15.
Bg5 Ne4 16.Nxe4 dxe4 17.a3 Be7 18.Bxe7 Qxe7 19.Qe2 f5 20.Qb5 Rf6 21.Rad1 
Rd8 22.Rd2 Rb6 23.Nxf5 gxf5 24.Rxd8+ Qxd8 25.Qxe5 Qf6 26.Qxf6 Rxf6 27.Rd1 
Rb6 28.b3 Kf7 29.Rd7+ Kg6 30.Kf1 a5 31.Ke2 Rc6 32.Kd2 b6 33.g3 h5 34.h4 f4
35.Rd5 e3+ 36.fxe3 f3 37.e4 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Blatny, Pavel"]
[Black "Agdestein, Simen"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2545"]
[ECO "C18"]
[EventDate "1986.08.??"]
[PlyCount "110"]

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.Qd3 dxc3 13.Rb1 O-O-O 14.Nxc3 Na5
15.g3 Nc4 16.Ne2 Rgf8 17.Bg2 f6 18.exf6 Nf5 19.O-O Qc5+ 20.Rf2 Rxf6 21.Bb2
Rg6 22.Bc3 Rdg8 23.Bh3 Nfd6 24.Bd4 Qa5 25.Nc3 Rh6 26.Bg2 Nf5 27.a4 Rhg6 
28.Ne4 Bxa4 29.Ra1 b5 30.Nf6 Rd8 31.g4 Nxd4 32.Qxd4 Qc7 33.g5 e5 34.Qd3 e4
35.Qh3+ Kb8 36.Nxd5 Rxd5 37.Bxe4 Rgd6 38.Bxd5 Rxd5 39.Re1 b4 40.Qh8+ Kb7 
41.Qf6 Nb6 42.Qe7 Rd7 43.Qe5 Bxc2 44.Qxc7+ Rxc7 45.f5 a5 46.h4 b3 47.h5 
Rc5 48.Ref1 b2 49.Kh2 b1=Q 50.Rxb1 Bxb1 51.h6 Rxf5 52.Rg2 Rf8 53.g6 Rh8 
54.g7 Rxh6+ 55.Kg1 Bh7 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Granda Zuniga, Julio"]
[Black "Hellers, Ferdinand"]
[Result "1/2-1/2"]
[WhiteElo "2475"]
[BlackElo "2440"]
[ECO "A46"]
[EventDate "1986.08.??"]
[PlyCount "84"]

1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Bg2 Bb7 5.O-O c5 6.c3 Na6 7.Nbd2 Be7 8.Re1 Rc8
9.e4 O-O 10.e5 Nd5 11.Ne4 Qb6 12.Qd3 cxd4 13.Nxd4 b4 14.c4 Nc5 15.Nxc5 
Bxc5 16.Rd1 Ne7 17.Bxb7 Qxb7 18.Nb3 Bb6 19.Be3 Bxe3 20.Qxe3 Rfd8 21.Rd3 
Qa6 22.Nd2 Nf5 23.Qf4 d6 24.exd6 Nxd6 25.Rd1 Nf5 26.Nf3 Rxd3 27.Rxd3 Qxa2 
28.Qc7 Rf8 29.Ne5 f6 30.Qc6 Nh6 31.Qxe6+ Kh8 32.Nf7+ Nxf7 33.Qxf7 Rg8 34.
Rd2 Qb1+ 35.Kg2 Qe4+ 36.f3 Qe3 37.Qd5 h6 38.Qd4 Qxd4 39.Rxd4 a5 40.b3 Ra8 
41.c5 a4 42.c6 axb3 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Wahls, Matthias"]
[Black "Godena, Michele"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2360"]
[ECO "A30"]
[EventDate "1986.08.??"]
[PlyCount "71"]

1.Nf3 Nf6 2.c4 c5 3.b3 g6 4.Bb2 Bg7 5.e3 b6 6.Be2 Bb7 7.d3 O-O 8.a3 Nc6 9.
O-O Re8 10.Qc2 d5 11.cxd5 Qxd5 12.Nbd2 e5 13.Rad1 Rad8 14.Rfe1 h6 15.Qb1 
Ba6 16.Nc4 Bxc4 17.bxc4 Qe6 18.Nd2 Re7 19.Qa1 Red7 20.Nb1 e4 21.d4 cxd4 
22.exd4 Ne8 23.d5 Bxb2 24.Qxb2 Qe5 25.Qc1 Na5 26.Qxh6 Nd6 27.Nd2 Rc7 28.
Bd3 Qg7 29.Qxg7+ Kxg7 30.Bxe4 Naxc4 31.Nxc4 Rxc4 32.Bf3 Rd7 33.g3 Rc3 34.
Re3 Rxe3 35.fxe3 Nc4 36.e4 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Piket, Jeroen"]
[Black "Anand, Viswanathan"]
[Result "1/2-1/2"]
[WhiteElo "2390"]
[BlackElo "2420"]
[ECO "E12"]
[EventDate "1986.08.??"]
[PlyCount "194"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.a3 Ne4 6.Nxe4 Bxe4 7.Nd2 Bb7 8.e4 
Qf6 9.d5 Bc5 10.Qf3 Bd4 11.Qxf6 Bxf6 12.Be2 O-O 13.O-O Re8 14.Bf3 Be5 15.
Rb1 d6 16.Rd1 Nd7 17.Nf1 g6 18.Be3 Bg7 19.b4 Ba6 20.dxe6 Rxe6 21.e5 Rd8 
22.Bg5 Rb8 23.exd6 Rxd6 24.b5 Bb7 25.Bxb7 Rxb7 26.Be7 Rxd1 27.Rxd1 Nf8 28.
Ne3 c6 29.bxc6 Rc7 30.Bxf8 Bxf8 31.Rd7 Rxc6 32.Rxa7 Bh6 33.Ra4 Re6 34.Nf1 
Bc1 35.g3 Rd6 36.Kg2 Rd3 37.Rb4 Rd6 38.a4 Ba3 39.Rb5 Rc6 40.a5 bxa5 41.
Rxa5 Bb4 42.Ra4 Bc5 43.Nd2 Kg7 44.Nb3 Be7 45.Kf3 Rb6 46.Nc1 Rf6+ 47.Ke2 
Re6+ 48.Kd1 Rd6+ 49.Kc2 g5 50.Nd3 Rh6 51.c5 Rxh2 52.c6 Bd6 53.Ra7 Bxg3 54.
Kd1 Bd6 55.c7 Bxc7 56.Rxc7 Rh6 57.Ke2 Re6+ 58.Kf3 Kg6 59.Nc5 Rf6+ 60.Kg3 
h6 61.Nd7 Rf5 62.Rc6+ Kg7 63.Rd6 Rf4 64.Ne5 Rf6 65.Rd8 Re6 66.Nf3 Rf6 67.
Nd4 Rf4 68.Ne2 Re4 69.Kf3 Re6 70.Ng3 Rf6+ 71.Kg2 Ra6 72.Rd5 Rb6 73.Kf1 
Rb1+ 74.Ke2 Rb2+ 75.Ke3 Rb3+ 76.Ke4 Rb6 77.f3 Re6+ 78.Re5 Ra6 79.Nf5+ Kg6 
80.Ne7+ Kg7 81.Nd5 Kg6 82.Re8 Kg7 83.Kf5 Ra5 84.Re5 Ra3 85.Re3 Ra5 86.Rd3 
Rc5 87.Rd4 Ra5 88.Rd3 Rc5 89.Ke5 Ra5 90.Rb3 Ra6 91.Rc3 Re6+ 92.Kf5 Rd6 93.
Rc5 Ra6 94.Rc7 Ra3 95.Nc3 Ra6 96.Ne4 Ra3 97.Kg4 h5+ 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Klinger, Josef"]
[Black "Burgess, Mark"]
[Result "1-0"]
[WhiteElo "2430"]
[BlackElo "2335"]
[ECO "C10"]
[EventDate "1986.08.??"]
[PlyCount "49"]

1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bd3 c5 8.
dxc5 Bxc5 9.O-O h6 10.Ne5 O-O 11.Ng4 Nxg4 12.Qxg4 Qf6 13.Bd2 Rd8 14.Rad1 
Bd4 15.c3 Bb6 16.Qe4 e5 17.Qh7+ Kf8 18.c4 a5 19.Bc3 Be6 20.Rde1 Bd4 21.
Bxd4 exd4 22.f4 Ke7 23.f5 Rh8 24.fxe6 Rxh7 25.exf7+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Dimitrov, Vladimir"]
[Black "Rojas Sepulveda, Eduardo"]
[Result "1-0"]
[WhiteElo "2400"]
[BlackElo "2350"]
[ECO "B47"]
[EventDate "1986.08.??"]
[PlyCount "111"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.f4 Bc5 8.Be3 
Nxd4 9.Bxd4 Ne7 10.Bxc5 Qxc5 11.Qd3 b5 12.Bf3 Bb7 13.O-O-O O-O 14.Qxd7 
Rfc8 15.Qd4 Qc7 16.Qd6 Ng6 17.Qxc7 Rxc7 18.g3 b4 19.Na4 Bc6 20.Nc5 a5 21.
Rd2 Rac8 22.Rhd1 Be8 23.Nb3 a4 24.Na1 f6 25.Rd8 Kf7 26.Rxc8 Rxc8 27.Rd6 
Rb8 28.Be2 Ke7 29.Ra6 Rb7 30.b3 axb3 31.cxb3 Nf8 32.Nc2 Bg6 33.Ra4 Nd7 34.
Rxb4 Rxb4 35.Nxb4 Bxe4 36.Kd2 Kd6 37.Kc3 e5 38.Kc4 exf4 39.gxf4 Nf8 40.Bd3
Bg2 41.Kd4 g6 42.f5 g5 43.Nc2 h5 44.Ne3 Bb7 45.b4 Nd7 46.Nc4+ Kc7 47.a4 
Bf3 48.a5 Bc6 49.Be4 Bxe4 50.Kxe4 Kc6 51.a6 Nb6 52.a7 Na8 53.Ne3 Kb7 54.
Nd5 Kxa7 55.Nxf6 h4 56.Ng4 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Litvinchuk, John"]
[Black "Staniszewski, Piotr"]
[Result "0-1"]
[WhiteElo "2285"]
[BlackElo "2420"]
[ECO "D91"]
[EventDate "1986.08.??"]
[PlyCount "102"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.Qc1 Nxg5 7.Qxg5 c6 8.e3 
O-O 9.Be2 dxc4 10.Bxc4 Nd7 11.O-O e6 12.Qxd8 Rxd8 13.Rfd1 b6 14.Rac1 Bb7 
15.b3 c5 16.Ne2 cxd4 17.Nexd4 Nc5 18.h3 a6 19.Be2 Rac8 20.Ne1 Ne4 21.Rxc8 
Rxc8 22.Bf3 Bd5 23.Bxe4 Bxe4 24.f3 Bb7 25.Kf2 Kf8 26.Ke2 Ke7 27.Ndc2 a5 
28.Nd4 e5 29.Ndc2 f5 30.Rd2 Ke6 31.Na3 Ba6+ 32.Kd1 Bh6 33.Nac2 Bf8 34.f4 
exf4 35.exf4 Be7 36.Nf3 Rd8 37.Ncd4+ Kf6 38.g3 Bb4 39.Rc2 Bc5 40.Rd2 Bb4 
41.Rc2 Bb7 42.Ke2 Bc5 43.Nb5 Be4 44.Rc3 Bb4 45.Re3 Bc5 46.Rc3 Bb4 47.Re3 
Rc8 48.Nfd4 Rc1 49.g4 Ra1 50.a4 Ra2+ 51.Kf1 Bd2 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Gil Capape, Javier"]
[Black "Howell, James"]
[Result "0-1"]
[WhiteElo "2300"]
[BlackElo "2400"]
[ECO "E81"]
[EventDate "1986.08.??"]
[PlyCount "50"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c5 7.dxc5 dxc5 8.Qxd8 
Rxd8 9.Bxc5 Nc6 10.Nd5 Nd7 11.Nxe7+ Nxe7 12.Bxe7 Bxb2 13.Rb1 Bc3+ 14.Kf2 
Bd4+ 15.Kg3 Re8 16.Bg5 Nf6 17.Nh3 Nh5+ 18.Kh4 Kg7 19.g4 h6 20.Bxh6+ Kxh6 
21.gxh5 f5 22.Kg3 fxe4 23.Bg2 gxh5 24.f4 Rg8+ 25.Ng5 h4+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Nikolic, Nebojsa"]
[Black "Horvath, Csaba"]
[Result "1-0"]
[WhiteElo "2320"]
[BlackElo "2360"]
[ECO "D18"]
[EventDate "1986.08.??"]
[PlyCount "61"]

1.Nf3 d5 2.d4 Nf6 3.c4 c6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O O-O
9.Nh4 Bg4 10.f3 Bh5 11.g4 Bg6 12.Ng2 Nbd7 13.e4 Qa5 14.Na2 Nb6 15.Bb3 Rad8
16.Nxb4 Qxb4 17.a5 Rxd4 18.Qc2 Nxe4 19.fxe4 Bxe4 20.Qc3 Nd5 21.Qxb4 Rxb4 
22.Ra4 Rxb3 23.Rxe4 Nf6 24.Rc4 Rd8 25.g5 Nd5 26.a6 Nc7 27.axb7 Rxb7 28.Rf3
Rd1+ 29.Kf2 Rb5 30.Ne3 Rh1 31.Nf1 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Arencibia, Walter"]
[Black "Torhallsson, Trostur"]
[Result "1/2-1/2"]
[WhiteElo "2335"]
[BlackElo "2290"]
[ECO "D31"]
[EventDate "1986.08.??"]
[PlyCount "122"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.Bf4 Bd6 5.Bxd6 Qxd6 6.e4 dxe4 7.Nxe4 Qb4+ 8.Nd2
c5 9.Qb3 Nc6 10.Nf3 Nf6 11.Be2 O-O 12.O-O Nxd4 13.Nxd4 Qxd2 14.Rfd1 Qa5 
15.Nb5 Bd7 16.a4 Rab8 17.Qe3 a6 18.Nd6 Bc6 19.g4 Ne8 20.Ne4 Bxe4 21.Qxe4 
Qb6 22.g5 Nd6 23.a5 Qxb2 24.Rab1 Nxe4 25.Rxb2 Nc3 26.Rd7 Nxe2+ 27.Rxe2 
Rfd8 28.Red2 Rxd7 29.Rxd7 Kf8 30.Rc7 Ke8 31.Kf1 b6 32.axb6 Rxb6 33.Ke2 Rb3
34.Ra7 g6 35.Rxa6 Rc3 36.Ra8+ Ke7 37.Ra7+ Kf8 38.Ra8+ Kg7 39.Ra4 h6 40.h4 
h5 41.f3 Rc2+ 42.Ke3 Rh2 43.Ra5 Rxh4 44.Rxc5 Rh2 45.Ra5 Rg2 46.f4 h4 47.
Ra1 h3 48.Kd4 h2 49.Rh1 Kf8 50.Kc5 Ke7 51.Kb6 Kd7 52.Rd1+ Ke7 53.Rh1 f6 
54.c5 fxg5 55.fxg5 Rb2+ 56.Kc6 Rc2 57.Ra1 Ra2 58.Rb1 Rb2 59.Ra1 Ra2 60.Rb1
Rb2 61.Ra1 Ra2 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Hansen, Lars Bo"]
[Black "Bareev, Evgeny"]
[Result "0-1"]
[BlackElo "2470"]
[ECO "D12"]
[EventDate "1986.08.??"]
[PlyCount "80"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nc3 e6 6.cxd5 exd5 7.Bd3 Bg6 8.O-O 
Bd6 9.Ne5 Qe7 10.f4 Bxd3 11.Qxd3 Nbd7 12.Bd2 Bb4 13.a3 Bxc3 14.Bxc3 Ne4 
15.Bb4 Qd8 16.a4 a5 17.Ba3 Nb6 18.Qd1 Qc7 19.Qg4 Rg8 20.b3 Nc8 21.Qh3 h6 
22.Rac1 Ncd6 23.Rc2 Ra6 24.Nd3 Kd8 25.f5 Qe7 26.Qf3 Re8 27.Qf4 Kd7 28.Rfc1
Qf6 29.Ne5+ Kc7 30.Rf1 Rb6 31.Rb2 Qe7 32.Nd3 Qg5 33.Bxd6+ Nxd6 34.Qxg5 
hxg5 35.Rf3 g4 36.Rg3 Nxf5 37.Rxg4 Rxe3 38.Nc5 Rb4 39.Rf4 g6 40.h4 Rxd4 
0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "McMahon, Eric"]
[Black "Rechlis, Gad"]
[Result "1/2-1/2"]
[BlackElo "2430"]
[ECO "A46"]
[EventDate "1986.08.??"]
[PlyCount "45"]

1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 4.Bh4 Be7 5.Nbd2 d5 6.e3 O-O 7.Bd3 c5 8.c3 b6 
9.O-O Ba6 10.Bxa6 Nxa6 11.Ne5 Qc7 12.f4 Rae8 13.Bxf6 Bxf6 14.Qh5 Nb8 15.
Rf3 Kh7 16.Ng4 Bd8 17.Rh3 f5 18.Ne5 Nc6 19.Qg6+ Kh8 20.Nxc6 Qxc6 21.Rxh6+ 
gxh6 22.Qxh6+ Kg8 23.Qg6+ 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Ogata, Edson Akio"]
[Black "Barua, Dibyendu"]
[Result "0-1"]
[BlackElo "2400"]
[ECO "D20"]
[EventDate "1986.08.??"]
[PlyCount "92"]

1.d4 d5 2.c4 dxc4 3.e4 Nf6 4.e5 Nd5 5.Bxc4 e6 6.Nc3 c5 7.Bxd5 exd5 8.dxc5 
d4 9.Ne4 Qd5 10.Qf3 Be6 11.Bf4 Bxc5 12.Nxc5 Qxc5 13.a3 O-O 14.Ne2 Nc6 15.
b4 Qb5 16.Rd1 Rfd8 17.O-O d3 18.Ng3 Nd4 19.Qe3 Ne2+ 20.Kh1 Rd4 21.Bg5 h6 
22.Be7 Rd5 23.Ne4 Rxe5 24.f4 Rh5 25.Rxd3 Rxh2+ 26.Kxh2 Qh5+ 27.Qh3 Bxh3 
28.Rxh3 Qf5 29.Ng3 Nxg3 30.Rxg3 Re8 31.Bc5 b6 32.Bd4 f6 33.Rff3 Re1 34.Re3
Qxf4 35.Rxe1 Qh4+ 36.Rh3 Qxe1 37.Rg3 Kf7 38.Bc3 Qe4 39.Rf3 f5 40.Kg1 g5 
41.a4 f4 42.Bd2 Qd4+ 43.Rf2 Kg6 44.a5 b5 45.Kf1 g4 46.Bxf4 Qd1# 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Boissonet, Carlos"]
[Black "Zlatohlavek, Lubos"]
[Result "1-0"]
[WhiteElo "2330"]
[ECO "A00"]
[EventDate "1986.08.??"]
[PlyCount "121"]

1.g3 d5 2.Bg2 Nf6 3.d3 e5 4.Nf3 Bd6 5.O-O O-O 6.Nc3 c6 7.e4 dxe4 8.dxe4 b6
9.Nh4 Bg4 10.Qd3 Bc5 11.Qxd8 Rxd8 12.Nf5 Bb4 13.h3 Bh5 14.g4 Bg6 15.Bg5 
Nbd7 16.Rfd1 h6 17.Bh4 Kh7 18.Ne2 b5 19.Kf1 Bf8 20.Ke1 Kg8 21.Rd2 Rdb8 22.
c3 Rb7 23.Rad1 a5 24.f4 Re8 25.g5 hxg5 26.fxg5 Bxf5 27.exf5 Nd5 28.Bxd5 
cxd5 29.Rxd5 Nc5 30.Bf2 Ne4 31.Be3 Rbb8 32.h4 b4 33.c4 b3 34.a3 Rbc8 35.
Rxa5 Rxc4 36.Rc1 Rxc1+ 37.Nxc1 Ng3 38.Bf2 Nxf5 39.Nxb3 Nxh4 40.Bxh4 Rb8 
41.Rxe5 Rxb3 42.Re8 Rxb2 43.Bg3 Rb6 44.Bf2 Re6+ 45.Rxe6 fxe6 46.a4 Kf7 47.
Ke2 Bb4 48.Be1 Bd6 49.Kf3 Kg6 50.Kg4 Bc5 51.Bc3 Be7 52.a5 Bd8 53.a6 Bb6 
54.Be5 Ba7 55.Bg3 Kh7 56.Bc7 Kg6 57.Be5 Kh7 58.Kh5 g6+ 59.Kg4 Kg8 60.Kf4 
Kf7 61.Ke4 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Papatheodorou, Theodoros"]
[Black "Puri, Vinod"]
[Result "1/2-1/2"]
[BlackElo "2330"]
[ECO "C26"]
[EventDate "1986.08.??"]
[PlyCount "91"]

1.e4 e5 2.Nc3 Nf6 3.g3 Bb4 4.Bg2 c6 5.Nge2 O-O 6.O-O d5 7.exd5 cxd5 8.a3 
Be7 9.d4 exd4 10.Nxd4 Nc6 11.h3 Nxd4 12.Qxd4 Be6 13.Be3 Qd7 14.Kh2 b6 15.
Rfd1 Rfd8 16.Qa4 Qxa4 17.Nxa4 Rac8 18.Nc3 Bc5 19.Bd4 Bxd4 20.Rxd4 Bf5 21.
Rc1 h5 22.Nxd5 Kf8 23.c4 Be6 24.Rcd1 Bxd5 25.Bxd5 Nxd5 26.cxd5 Rc2 27.R4d2
Rxd2 28.Rxd2 Ke7 29.Kg2 Kd6 30.Kf3 Re8 31.Rd4 Re5 32.Rf4 f6 33.Rd4 Rxd5 
34.Ke4 f5+ 35.Kd3 Ke5 36.f4+ Ke6 37.b3 a6 38.Kc4 Rc5+ 39.Kd3 Rc1 40.Rc4 
Rd1+ 41.Ke2 Rd6 42.Ke3 g6 43.b4 b5 44.Rc3 Ke7 45.Rd3 Rc6 46.Kd2 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Matamoros Franco, Carlos"]
[Black "Djouadi, Seddik Mohamed"]
[Result "1-0"]
[WhiteElo "2325"]
[ECO "D25"]
[EventDate "1986.08.??"]
[PlyCount "67"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.Nbd2 a6 7.O-O Nc6 8.h3 
Bh5 9.b3 Bd6 10.Bb2 O-O 11.Be2 Qe7 12.Nc4 Rfd8 13.Rc1 Bg6 14.Nxd6 Qxd6 15.
Nh4 Be4 16.f3 Bg6 17.Nxg6 hxg6 18.f4 Ne7 19.Qe1 Nf5 20.Bf3 c6 21.e4 Nxd4 
22.e5 Nxf3+ 23.Rxf3 Qd2 24.Qxd2 Rxd2 25.Bc3 Rxa2 26.exf6 Rd8 27.fxg7 a5 
28.Rff1 Ra3 29.Bf6 Rc8 30.f5 exf5 31.Rc4 g5 32.Rxf5 Rxb3 33.Rh4 Rb1+ 34.
Kh2 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Servat, Roberto"]
[Black "Ribeiro, Fernando"]
[Result "1-0"]
[WhiteElo "2290"]
[ECO "B92"]
[EventDate "1986.08.??"]
[PlyCount "85"]

1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 a6 6.Be2 e5 7.Nb3 Be7 8.O-O 
O-O 9.Be3 Be6 10.Qd2 Nbd7 11.a4 Rc8 12.a5 Qc7 13.Rfd1 Qc6 14.Bf3 Rfe8 15.
Qe1 Ra8 16.Nc1 b5 17.Nd3 h6 18.Nb4 Qc4 19.Ncd5 Nxd5 20.exd5 Bf5 21.Rdc1 
Bg5 22.Be2 Qh4 23.c4 e4 24.cxb5 Ne5 25.g3 Qh3 26.Qf1 axb5 27.Qxh3 Bxh3 28.
a6 Nd3 29.Bxd3 exd3 30.Bxg5 hxg5 31.Nxd3 Re4 32.f3 Rd4 33.Nf2 Bf5 34.g4 
Bg6 35.Rc7 Rxd5 36.a7 Rc5 37.Rb7 Rcc8 38.Rxb5 f6 39.Ne4 Bxe4 40.fxe4 Kf7 
41.Rb7+ Ke6 42.b4 Re8 43.b5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Orozco, Rafael Antonio"]
[Black "Schlosser, Michael"]
[Result "0-1"]
[BlackElo "2255"]
[ECO "B07"]
[EventDate "1986.08.??"]
[PlyCount "106"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bc4 Bg7 5.Bb3 O-O 6.Nge2 c6 7.a4 d5 8.exd5 
cxd5 9.Bf4 Nc6 10.O-O b6 11.Re1 Ba6 12.h3 Qd7 13.Ng3 Rfc8 14.Qd2 e6 15.Bg5
Ne8 16.Nce2 Bxe2 17.Nxe2 Na5 18.Qd3 Nd6 19.Ng3 Ndc4 20.Bc1 Rc7 21.Ba2 Rac8
22.b4 Nb7 23.Bb3 Ncd6 24.Bb2 Nc4 25.Bc1 Nbd6 26.Bf4 Re8 27.Rab1 Rcc8 28.c3
Re7 29.Qf3 Qc6 30.Rbc1 Rd7 31.Re2 Ne8 32.h4 Ncd6 33.h5 Nf6 34.h6 Bh8 35.
Be5 Nfe8 36.b5 Qc7 37.Nh5 Qd8 38.Rce1 Qg5 39.Ng7 Nxg7 40.hxg7 Bxg7 41.Bc2 
Bxe5 42.dxe5 Nc4 43.g3 Rdc7 44.Bd1 Nd2 45.Qd3 Ne4 46.Rxe4 dxe4 47.Qxe4 
Rxc3 48.Qb7 Qd2 49.Rf1 R3c7 50.Qe4 Rc1 51.Qb7 h5 52.Bf3 Rxf1+ 53.Kxf1 Rc2 
0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Vella, Brian"]
[Black "Lamoureux, Charles"]
[Result "0-1"]
[WhiteElo "2215"]
[ECO "C11"]
[EventDate "1986.08.??"]
[PlyCount "66"]

1.e4 e6 2.Nf3 d5 3.Nc3 Nf6 4.e5 Nfd7 5.d4 c5 6.dxc5 Bxc5 7.Bd3 Nc6 8.Bf4 
f6 9.exf6 Nxf6 10.O-O O-O 11.Ne5 Qe8 12.Bg3 Nh5 13.Qg4 Nxg3 14.Qxg3 Bd6 
15.f4 Qh5 16.Nxc6 bxc6 17.Rae1 Bd7 18.a3 Qh6 19.Ne2 Rf6 20.Rf3 Raf8 21.
Ref1 c5 22.c4 d4 23.Be4 Be8 24.Qf2 Bh5 25.Rh3 Bxf4 26.Rxh5 Qxh5 27.Nxf4 
Qe5 28.Bxh7+ Kxh7 29.Qh4+ Kg8 30.g3 Qe3+ 31.Kg2 e5 32.Ng6 Qe2+ 33.Kh3 
Qxf1+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Villamayor, Buenaventura"]
[Black "Dridi, Ali"]
[Result "1/2-1/2"]
[WhiteElo "2205"]
[ECO "D94"]
[EventDate "1986.08.??"]
[PlyCount "104"]

1.Nf3 d5 2.d4 Nf6 3.c4 c6 4.e3 g6 5.Nc3 Bg7 6.Be2 O-O 7.O-O dxc4 8.Bxc4 
Bg4 9.h3 Bxf3 10.Qxf3 Nbd7 11.Rd1 e5 12.dxe5 Nxe5 13.Qe2 Qe7 14.Bb3 Rad8 
15.e4 Rxd1+ 16.Bxd1 Rd8 17.Bc2 Qb4 18.a3 Qc4 19.Qxc4 Nxc4 20.Kf1 Ne8 21.
Ke2 Nc7 22.Bb3 Nd6 23.Bg5 Re8 24.f3 Ndb5 25.Kd3 Nxc3 26.bxc3 Nb5 27.a4 
Nxc3 28.Rc1 h6 29.Be3 Rd8+ 30.Kc4 Ne2 31.Rd1 Rxd1 32.Bxd1 Nc3 33.Bb3 b5+ 
34.axb5 Nxb5 35.Kc5 Kf8 36.Bc4 h5 37.Bxb5 cxb5 38.Kxb5 Ke7 39.Bxa7 Ke6 40.
Kc4 Bb2 41.Kd3 h4 42.Be3 Bf6 43.f4 Bd8 44.Ke2 f5 45.Kd3 fxe4+ 46.Kxe4 Be7 
47.Bd2 Bf6 48.Bb4 Bd8 49.Bc3 Bc7 50.Bg7 Ba5 51.Bh6 Be1 52.Bg5 Bg3 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Ballmann, Martin"]
[Black "Prayitno, Sugeng"]
[Result "1-0"]
[ECO "A16"]
[EventDate "1986.08.??"]
[PlyCount "65"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d3 c6 6.e4 e6 7.f4 d5 8.e5 Nfd7 9.
cxd5 cxd5 10.Nf3 a6 11.Be3 b5 12.Ne2 Nc6 13.d4 Nb6 14.b3 a5 15.O-O Ba6 16.
g4 Rc8 17.f5 exf5 18.gxf5 gxf5 19.Nf4 Ne7 20.Qd2 b4 21.Rfc1 Ng6 22.Nh5 Re8
23.Bg5 Re7 24.Nxg7 Kxg7 25.Nh4 Rxc1+ 26.Rxc1 Bc8 27.Bf6+ Kg8 28.Qh6 Qf8 
29.Qxf8+ Kxf8 30.Nxg6+ fxg6 31.Bxe7+ Kxe7 32.Rc6 Na4 33.bxa4 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Djurhuus, Rune"]
[Black "Wets, Geert"]
[Result "1-0"]
[ECO "B52"]
[EventDate "1986.08.??"]
[PlyCount "53"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.c3 Nf6 7.d4 Nxe4 8.d5
Ne5 9.Re1 Nxf3+ 10.Qxf3 Nf6 11.Bg5 O-O-O 12.c4 Qg4 13.Qe3 Qxc4 14.Bxf6 
gxf6 15.Nc3 Rg8 16.Rec1 Qd4 17.Qe1 Bh6 18.Rc2 Rxg2+ 19.Kxg2 Rg8+ 20.Kh1 
Qg4 21.Qe4 Bf4 22.f3 Qg5 23.Qe2 Rg6 24.Qf1 Qf5 25.Rg2 Rh6 26.Re1 Qh3 27.
Rg8+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Durup, Rene Jacques"]
[Black "Baudot, Denis"]
[Result "1/2-1/2"]
[ECO "C47"]
[EventDate "1986.08.??"]
[PlyCount "118"]

1.e4 e5 2.Nf3 Nc6 3.g3 Nf6 4.Nc3 Bc5 5.Bg2 d6 6.O-O O-O 7.d3 Nd4 8.Bg5 c6 
9.Na4 Nxf3+ 10.Qxf3 Bb4 11.c3 Ba5 12.b4 Bc7 13.Nb2 h6 14.Bxf6 Qxf6 15.Qxf6
gxf6 16.a4 f5 17.Bh3 fxe4 18.Bxc8 Raxc8 19.dxe4 f5 20.f3 a5 21.Kg2 Kg7 22.
exf5 Rxf5 23.g4 Rf6 24.Nc4 axb4 25.cxb4 Rf4 26.Ne3 Rxb4 27.Rfb1 Rxb1 28.
Rxb1 Rb8 29.Nf5+ Kh7 30.a5 d5 31.Ne7 Kg7 32.a6 bxa6 33.Rxb8 Bxb8 34.Nxc6 
Bd6 35.h3 Kf6 36.h4 Bc5 37.Kf1 d4 38.Ke2 Bb6 39.Nb4 Bd8 40.Nxa6 Kg6 41.h5+
Kg5 42.Nc5 Be7 43.Ne6+ Kf6 44.Nc7 Bd8 45.Nd5+ Ke6 46.Nb4 Be7 47.Nc6 Bd6 
48.Kd3 Bf8 49.Ke4 Bg7 50.Nb4 Bf6 51.Nc2 Bg7 52.Nb4 Bf6 53.Nc6 Kd6 54.Na5 
Ke6 55.Nc4 Bg7 56.Nd2 Bf6 57.Nf1 Bh4 58.Nd2 Bg5 59.Nb3 Bf6 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Ker, Anthony"]
[Black "Saunders, Robert"]
[Result "0-1"]
[ECO "A57"]
[EventDate "1986.08.??"]
[PlyCount "132"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3 bxc4 5.Nc3 d6 6.e4 g6 7.Bxc4 Nbd7 8.Qa4 Bg7
9.e5 dxe5 10.Nxe5 Bb7 11.d6 e6 12.Nxd7 Nxd7 13.Bb5 a6 14.Bxd7+ Qxd7 15.
Qxd7+ Kxd7 16.Na4 Kxd6 17.Bf4+ Ke7 18.O-O-O Bxg2 19.Bd6+ Ke8 20.Rhe1 Rc8 
21.Kb1 c4 22.Nc5 Rc6 23.Ne4 Bxe4+ 24.Rxe4 c3 25.bxc3 Bxc3 26.Re3 Rb6+ 27.
Kc2 Bf6 28.Ba3 Be7 29.Rc3 Bxa3 30.Rc8+ Ke7 31.Rxh8 Rb2+ 32.Kc3 Rxf2 33.Kb3
Bd6 34.Ra8 Bxh2 35.Ra7+ Kf6 36.Rdd7 Kg5 37.Rxa6 h5 38.a4 h4 39.Rd3 Kg4 40.
Rc6 Rf3 41.Kc2 h3 42.Rd8 Be5 43.a5 h2 44.Rd1 Ra3 45.a6 Kg3 46.Rb6 Bd4 47.
Rbb1 Bg1 48.Rxg1+ hxg1=Q 49.Rxg1+ Kh2 50.Rf1 f5 51.Rf2+ Kh3 52.Rf1 Rxa6 
53.Rg1 e5 54.Kd3 Kh4 55.Kc4 Kh5 56.Kd5 e4 57.Ke5 Kh6 58.Rh1+ Kg7 59.Rb1 
Ra7 60.Kf4 Ra2 61.Kg5 Rg2+ 62.Kf4 Rg4+ 63.Ke5 e3 64.Rb7+ Kh6 65.Kf6 Re4 
66.Rb1 Kh5 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Merritt, Mario"]
[Black "Wong Foong Yin"]
[Result "1-0"]
[ECO "E11"]
[EventDate "1986.08.??"]
[PlyCount "91"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.a3 Bxd2+ 6.Nfxd2 b6 7.Nc3 c5 8.d5 
d6 9.f3 Nh5 10.Nde4 f5 11.Nf2 e5 12.e3 O-O 13.Be2 Nd7 14.f4 Nhf6 15.O-O 
Ne4 16.Nb5 Nxf2 17.Rxf2 Nf6 18.Bd3 a6 19.Nc3 Ng4 20.Re2 Bd7 21.a4 e4 22.
Bc2 Rab8 23.b3 Qf6 24.Qe1 h5 25.Rb1 b5 26.axb5 axb5 27.Nxb5 Bxb5 28.cxb5 
Rxb5 29.h3 Nh6 30.b4 c4 31.Ba4 Rxd5 32.b5 c3 33.Bb3 g5 34.Bxd5+ Kh7 35.
fxg5 Qxg5 36.Qxc3 Qg3 37.Ra1 Kg6 38.Ra7 Rf6 39.Qc7 Kg5 40.Qg7+ Rg6 41.Qe7+
Rf6 42.b6 f4 43.Bxe4 Nf5 44.Bxf5 Kxf5 45.exf4 Qd3 46.Qh7+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Najjar, Ahmad"]
[Black "Alexandru, Constantin"]
[Result "0-1"]
[ECO "A03"]
[EventDate "1986.08.??"]
[PlyCount "87"]

1.f4 d5 2.Nf3 Nf6 3.e3 c5 4.Bb5+ Bd7 5.Bxd7+ Nbxd7 6.O-O g6 7.c4 dxc4 8.
Qa4 Bg7 9.Qxc4 O-O 10.Nc3 Rc8 11.e4 Nb6 12.Qe2 Qd7 13.b3 Rfd8 14.Ba3 Qd3 
15.Rae1 Qxe2 16.Rxe2 a6 17.Rc1 e6 18.f5 Ng4 19.fxe6 fxe6 20.Nd1 Nd7 21.h3 
Nge5 22.Nxe5 Bxe5 23.Bb2 Bf4 24.Rf2 g5 25.Rc2 Nb8 26.Nc3 b5 27.Nb1 Nd7 28.
Rf3 c4 29.bxc4 Rxc4 30.Rxc4 bxc4 31.g3 Bc7 32.Bc3 Nc5 33.Na3 Nxe4 34.Nxc4 
Nxg3 35.Kg2 Nf5 36.Bf6 Nh4+ 37.Kf2 Rf8 38.Rd3 Rxf6+ 39.Ke2 Ng6 40.Rd7 Rf7 
41.Rd4 Rf4 42.Rxf4 Bxf4 43.h4 gxh4 44.Ne3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Olsen, Heini"]
[Black "Saleh, Ahmad Najib"]
[Result "0-1"]
[ECO "E93"]
[EventDate "1986.08.??"]
[PlyCount "100"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Nbd7 7.Bg5 e5 8.d5 a5 
9.Nd2 h6 10.Bh4 g5 11.Bg3 Nc5 12.O-O Nh7 13.f3 f5 14.exf5 Bxf5 15.Nde4 b6 
16.a3 Nf6 17.Bd3 Nxd3 18.Qxd3 a4 19.Nxf6+ Qxf6 20.Ne4 Qg6 21.Qe3 g4 22.
Rae1 h5 23.fxg4 hxg4 24.Bh4 Bh6 25.Bg5 Bxg5 26.Nxg5 Bd3 27.Rxf8+ Rxf8 28.
Ne6 Rf7 29.Rc1 Qf5 30.Qg5+ Qxg5 31.Nxg5 Rf4 32.Ne6 Rxc4 33.Rxc4 Bxc4 34.
Nxc7 Kf7 35.Kf2 Ke7 36.Kg3 Kd8 37.Ne6+ Kd7 38.Nf8+ Ke7 39.Ng6+ Kf6 40.Nh4 
Kg5 41.h3 gxh3 42.Nf3+ Kf5 43.gxh3 Bxd5 44.Nd2 Bf7 45.Kf3 d5 46.b3 axb3 
47.Nxb3 d4 48.Nd2 e4+ 49.Kg3 e3 50.Nf3 d3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Oparaugo, Thomas"]
[Black "Pacheco Vega, Juan Edgardo"]
[Result "0-1"]
[ECO "B03"]
[EventDate "1986.08.??"]
[PlyCount "62"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.f4 dxe5 6.fxe5 Nc6 7.Be3 Bf5 8.a3 e6 
9.Nf3 Be7 10.Be2 O-O 11.O-O f6 12.Nc3 fxe5 13.Nxe5 Nxe5 14.dxe5 Nd7 15.Bf4
Nc5 16.Be3 Nd7 17.Bf4 Nc5 18.Be3 c6 19.b4 Nd7 20.Bf4 a5 21.c5 axb4 22.axb4
Rxa1 23.Qxa1 b6 24.Qa2 bxc5 25.g4 Bg6 26.Qxe6+ Bf7 27.Qxc6 Nb8 28.Qe4 cxb4
29.Na4 Qd7 30.Nb6 Bc5+ 31.Be3 Qc6 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "San Segundo Carrillo, Pablo"]
[Black "Fossan, Petter"]
[Result "1-0"]
[ECO "A52"]
[EventDate "1986.08.??"]
[PlyCount "59"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nc3 Nxe5 5.e3 g6 6.Nh3 Bg7 7.Be2 d6 8.Nf4 
O-O 9.O-O Be6 10.Nxe6 fxe6 11.f4 Nec6 12.Bd2 Nd7 13.Rb1 Qe7 14.Bf3 a5 15.
Nb5 Nb6 16.Qe2 Kh8 17.Bc3 Bxc3 18.Nxc3 e5 19.Be4 Rae8 20.f5 gxf5 21.Bxf5 
Qh4 22.b3 Ne7 23.Be4 c6 24.Rf3 Rxf3 25.Qxf3 Qh6 26.Qf7 Rg8 27.Qxe7 Qxe3+ 
28.Kh1 Rg7 29.Qf8+ Rg8 30.Qf3 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "5"]
[White "Santamaria, Nicolas"]
[Black "Lehtivaara, Petri"]
[Result "0-1"]
[ECO "C19"]
[EventDate "1986.08.??"]
[PlyCount "92"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 c5 7.Nf3 Bd7 8.h4 Qa5
9.Bd2 Nbc6 10.a4 f6 11.Bd3 O-O-O 12.O-O c4 13.Be2 fxe5 14.dxe5 Rdf8 15.Qb1
Ng6 16.Qb5 Qc7 17.Qc5 Ngxe5 18.a5 Nxf3+ 19.Bxf3 Ne5 20.Qxa7 Nxf3+ 21.gxf3 
Rxf3 22.Rfb1 Bc6 23.a6 Kd7 24.axb7 Rb8 25.Qd4 Rf7 26.Qg4 Rxb7 27.Re1 Qd6 
28.Bc1 Qe7 29.Ra8 h6 30.Ra6 Qf6 31.Bf4 Qf5 32.Qe2 g5 33.hxg5 hxg5 34.Bg3 
Rh7 35.Qe3 Qh3 36.Qf3 g4 37.Qg2 Qxg2+ 38.Kxg2 d4+ 39.Kf1 Rh1+ 40.Ke2 Bf3+ 
41.Kd2 dxc3+ 42.Kxc3 Rxe1 43.Rd6+ Ke7 44.Kxc4 Bd5+ 45.Kc5 Rb2 46.c4 Rc1 
0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Agdestein, Simen"]
[Black "Horvath, Csaba"]
[Result "0-1"]
[WhiteElo "2545"]
[BlackElo "2360"]
[ECO "D19"]
[EventDate "1986.08.??"]
[PlyCount "94"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O O-O
9.Qe2 Nbd7 10.e4 Bg6 11.Bd3 Bh5 12.Bf4 Re8 13.e5 Nd5 14.Nxd5 cxd5 15.Rfc1 
a6 16.Qe3 Qb6 17.Nd2 Bg6 18.Be2 Be7 19.Nb3 Rac8 20.a5 Qb4 21.Bd1 Rc4 22.
Qe2 Rec8 23.Rc3 Nb8 24.Rg3 Nc6 25.Bd2 Qb5 26.Bc3 Bb4 27.h4 h5 28.Qd2 Ne7 
29.Rf3 Nf5 30.g3 Nh6 31.Rc1 Bxc3 32.bxc3 Ra4 33.Nc5 Rxa5 34.c4 dxc4 35.
Nxb7 Qxb7 36.Qxa5 Be4 37.Rfc3 Nf5 38.Bxh5 Nxd4 39.Qa3 Qd5 40.Qe7 g6 41.Bg4
Bf3 42.Bxf3 Nxf3+ 43.Kf1 Nxe5 44.Qg5 Rb8 45.Qf4 Rb4 46.h5 Nd3 47.Qh4 g5 
0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Bareev, Evgeny"]
[Black "Piket, Jeroen"]
[Result "1-0"]
[WhiteElo "2470"]
[BlackElo "2390"]
[ECO "E73"]
[EventDate "1986.08.??"]
[PlyCount "85"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Nbd7 7.f3 e5 8.d5 a5 9.
Qd2 Nc5 10.O-O-O Qd7 11.Nh3 Ne8 12.g4 b6 13.Nf2 f5 14.gxf5 gxf5 15.exf5 
Qf7 16.Ng4 Kh8 17.Nh6 Bxh6 18.Bxh6 Rg8 19.f4 Bxf5 20.fxe5 dxe5 21.Qe3 Nd7 
22.Nb5 Nd6 23.Nxd6 cxd6 24.Rdf1 Nc5 25.h4 Qd7 26.Rhg1 Rxg1 27.Qxg1 Rg8 28.
Qf2 Rg6 29.Bg5 h6 30.Be3 Bd3 31.Qf8+ Rg8 32.Qxh6+ Qh7 33.Qf6+ Qg7 34.Bxd3 
Nxd3+ 35.Kc2 Nb4+ 36.Kd2 Qxf6 37.Rxf6 Rg2+ 38.Rf2 Rg4 39.a3 Na6 40.Rf6 
Rxc4 41.Rxd6 Nc5 42.Rxb6 a4 43.Rb4 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Howell, James"]
[Black "Wahls, Matthias"]
[Result "1-0"]
[WhiteElo "2400"]
[BlackElo "2460"]
[ECO "B89"]
[EventDate "1986.08.??"]
[PlyCount "59"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 d6 6.Be3 Nf6 7.Bc4 Be7 8.Qe2 
a6 9.O-O-O O-O 10.Bb3 Qe8 11.Rhg1 Nd7 12.g4 Nc5 13.g5 b5 14.Nxc6 Nxb3+ 15.
axb3 Qxc6 16.Bd4 b4 17.Qh5 Bb7 18.Nd5 exd5 19.Rd3 Rfc8 20.c3 dxe4 21.Rh3 
Kf8 22.g6 fxg6 23.Qxh7 Ke8 24.Rxg6 bxc3 25.Qg8+ Kd7 26.Qe6+ Kd8 27.bxc3 
Bf8 28.Qf7 Be7 29.Qxe7+ Kxe7 30.Rxg7+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Staniszewski, Piotr"]
[Black "Klinger, Josef"]
[Result "1-0"]
[WhiteElo "2420"]
[BlackElo "2430"]
[ECO "A92"]
[EventDate "1986.08.??"]
[PlyCount "64"]

1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 d5 5.Nf3 c6 6.O-O Be7 7.Nbd2 O-O 8.b3 b6 9.
Bb2 Bb7 10.e3 Nbd7 11.Ng5 Re8 12.Nxe6 Qb8 13.cxd5 cxd5 14.Nf4 Bd6 15.Nf3 
Ne4 16.Nd3 Qd8 17.Nfe5 Ndf6 18.Rc1 h5 19.Re1 h4 20.Bh3 hxg3 21.hxg3 Ng5 
22.Bxf5 Nfe4 23.Qg4 Bxe5 24.Nxe5 Rxe5 25.dxe5 d4 26.Be6+ Nxe6 27.Qxe6+ Kh8
28.Qf7 Bd5 29.e6 Qg5 30.Bxd4 Qh6 31.Bxg7+ Qxg7 32.Qh5+ Qh7 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Hellers, Ferdinand"]
[Black "Dimitrov, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo "2440"]
[BlackElo "2400"]
[ECO "C17"]
[EventDate "1986.08.??"]
[PlyCount "112"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.b4 cxd4 7.Nb5 Bc7 8.f4 Bd7 9.
Nf3 Bxb5 10.Bxb5+ Nc6 11.Bd3 Nge7 12.O-O a6 13.Bb2 Bb6 14.Kh1 h6 15.Qe2 
Qd7 16.Rae1 g6 17.Nh4 Nf5 18.Nxf5 gxf5 19.g4 fxg4 20.Qxg4 O-O-O 21.Qh5 
Rdf8 22.f5 Bc7 23.f6 Rfg8 24.Bc1 Qe8 25.Bf4 Qf8 26.Rg1 Rxg1+ 27.Rxg1 Rg8 
28.Bh7 Rxg1+ 29.Kxg1 b5 30.Bxh6 Qe8 31.Bf4 a5 32.bxa5 Nxa5 33.h4 Nc4 34.
Qg5 Qf8 35.Qg3 Ne3 36.Qg8 Qxg8+ 37.Bxg8 Ng4 38.h5 Kd7 39.h6 Nxh6 40.Bxh6 
Bxe5 41.Bg7 d3 42.cxd3 Ke8 43.Kf1 Bb2 44.Ke2 Bxa3 45.Kd2 Bb2 46.Kc2 Ba1 
47.Kb3 e5 48.Bh7 e4 49.dxe4 dxe4 50.Bxe4 Kd7 51.Bf5+ Kd6 52.Kb4 Ke5 53.Bc8
Bd4 54.Kxb5 Be3 55.Kc6 Bg5 56.Kd7 Bxf6 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Godena, Michele"]
[Black "Granda Zuniga, Julio"]
[Result "0-1"]
[WhiteElo "2360"]
[BlackElo "2475"]
[ECO "C16"]
[EventDate "1986.08.??"]
[PlyCount "61"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.Bd2 Nf5 6.Nf3 Nc6 7.Ne2 Be7 8.c3 O-O 
9.Nf4 f6 10.Bd3 fxe5 11.Nxe5 Nxe5 12.dxe5 c5 13.Qe2 Qb6 14.b3 Bd7 15.c4 
dxc4 16.bxc4 Rad8 17.O-O Be8 18.Be4 Bc6 19.Rab1 Qa6 20.Bxc6 Qxc6 21.Be3 
Bg5 22.Nd5 Bxe3 23.Nxe3 Nd4 24.Qh5 Rf4 25.Rbd1 Rdf8 26.Rd2 Qe4 27.Re1 Rh4 
28.Qg5 h6 29.Qe7 Qf4 30.h3 Rxh3 31.Rxd4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Anand, Viswanathan"]
[Black "Nikolic, Nebojsa"]
[Result "1-0"]
[WhiteElo "2420"]
[BlackElo "2320"]
[ECO "C90"]
[EventDate "1986.08.??"]
[PlyCount "91"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.a4 Bg4 
9.c3 O-O 10.d3 Na5 11.Bc2 c5 12.Nbd2 Nc6 13.h3 Be6 14.Nf1 Qc7 15.Ne3 d5 
16.exd5 Nxd5 17.Ng5 Bxg5 18.Nxd5 Bxd5 19.Bxg5 Qd6 20.Be3 b4 21.f3 Rac8 22.
a5 Be6 23.Qd2 Rfd8 24.Qf2 Ne7 25.cxb4 cxb4 26.Bb6 Rf8 27.d4 exd4 28.Bd3 
Nd5 29.Bxd4 b3 30.Rad1 Qf4 31.Re4 Qg5 32.Re5 Qh6 33.Bc5 Rfd8 34.Bxa6 Nf4 
35.Ree1 Qg5 36.Rxd8+ Rxd8 37.Kh2 Nxg2 38.Rg1 Rd2 39.Qg3 Nf4+ 40.Kh1 Qh6 
41.Be3 Bxh3 42.Qxg7+ Qxg7 43.Rxg7+ Kxg7 44.Bxd2 Ne6 45.Bc8 Bf1 46.a6 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Rechlis, Gad"]
[Black "Litvinchuk, John"]
[Result "1-0"]
[WhiteElo "2430"]
[BlackElo "2285"]
[ECO "D12"]
[EventDate "1986.08.??"]
[PlyCount "85"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.e3 Bf5 5.Be2 h6 6.Qb3 Qb6 7.Nc3 e6 8.c5 Qc7 9.
Ne5 b6 10.cxb6 Qxb6 11.O-O Be7 12.Bd2 Nfd7 13.Nxd7 Nxd7 14.Na4 Qxb3 15.
axb3 Rb8 16.Rfc1 Rxb3 17.Rxc6 Bd8 18.Ra6 Nb6 19.Bd1 Rb5 20.Rxa7 Nc4 21.Bc3
O-O 22.b3 Nd6 23.Nc5 Bb6 24.Ra8 Bxc5 25.dxc5 Rxc5 26.Bb4 Rc6 27.Kf1 Rxa8 
28.Rxa8+ Kh7 29.Ke1 Kg6 30.g4 Bd3 31.Kd2 Bb5 32.f3 Kf6 33.h4 Nc8 34.Bc3+ 
Kg6 35.h5+ Kh7 36.Bc2+ Kg8 37.Rb8 Ba6 38.Bd4 f6 39.b4 e5 40.Bc5 Kf7 41.
Bg6+ Ke6 42.Bf5+ Kf7 43.b5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Matamoros Franco, Carlos"]
[Black "Gil Capape, Javier"]
[Result "1-0"]
[WhiteElo "2325"]
[BlackElo "2300"]
[ECO "E12"]
[EventDate "1986.08.??"]
[PlyCount "71"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.e3 g6 8.Bb5+ c6 
9.Bc4 Bg7 10.e4 Nxc3 11.bxc3 O-O 12.O-O c5 13.Qd3 Nc6 14.Bg5 Qd6 15.Rad1 
Na5 16.Ba2 c4 17.Qe3 Qxa3 18.Bb1 Rfe8 19.h4 b5 20.e5 b4 21.h5 Qxc3 22.Qf4 
Bxf3 23.gxf3 b3 24.Bf6 Qb4 25.hxg6 fxg6 26.Bxg6 hxg6 27.Bxg7 Re7 28.Bf6 
Rh7 29.d5 exd5 30.Rxd5 Nc6 31.Qg4 Qf8 32.Qe6+ Rf7 33.Qxc6 Rc8 34.Qe6 c3 
35.Kg2 Qe8 36.Rh1 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Torhallsson, Trostur"]
[Black "Boissonet, Carlos"]
[Result "1-0"]
[WhiteElo "2290"]
[BlackElo "2330"]
[ECO "B77"]
[EventDate "1986.08.??"]
[PlyCount "91"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Bc4 
O-O 9.Qd2 Nd7 10.Bb3 Nb6 11.O-O Na5 12.Qe2 e5 13.Ndb5 a6 14.Na3 Nxb3 15.
axb3 d5 16.Nxd5 Nxd5 17.Rfd1 Qh4 18.Rxd5 f5 19.Bc5 Rf7 20.Rad1 Be6 21.Bf2 
Qf6 22.R5d2 fxe4 23.Qxe4 Bf5 24.Qe3 e4 25.Nc4 exf3 26.Qxf3 Bh6 27.Rd6 Qe7 
28.Re1 Qf8 29.Ne5 Rc7 30.Qd5+ Kh8 31.Nd7 Rxd7 32.Rxd7 Bxd7 33.Qxd7 Rd8 34.
Bd4+ Kg8 35.Qe6+ Qf7 36.Qe4 Bg7 37.Bxg7 Qxg7 38.c3 Qf7 39.Rf1 Qxb3 40.Qe7 
Qd5 41.h4 b6 42.Rf6 Rb8 43.Kh2 Qc4 44.Rf3 Qd5 45.Rf4 Rd8 46.Rd4 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Schlosser, Michael"]
[Black "Arencibia, Walter"]
[Result "0-1"]
[WhiteElo "2255"]
[BlackElo "2335"]
[ECO "C06"]
[EventDate "1986.08.??"]
[PlyCount "52"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 
Qb6 9.Nf3 f6 10.exf6 Nxf6 11.O-O Bd6 12.Nc3 O-O 13.a3 Bd7 14.Be3 Rae8 15.
Ne5 Re7 16.Bc2 Be8 17.Kh1 Qxb2 18.Na4 Qb5 19.Ng4 Nxg4 20.Qxg4 e5 21.Rab1 
Qa6 22.Bg5 Ref7 23.dxe5 Nxe5 24.Qh4 h6 25.Nc3 Qc4 26.Qh3 Bd7 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Dridi, Ali"]
[Black "Blatny, Pavel"]
[Result "1/2-1/2"]
[BlackElo "2410"]
[ECO "D38"]
[EventDate "1986.08.??"]
[PlyCount "95"]

1.d4 Nf6 2.Nf3 e6 3.c4 d5 4.Nc3 Bb4 5.cxd5 exd5 6.Bg5 h6 7.Bxf6 Qxf6 8.
Qa4+ Nc6 9.e3 O-O 10.Be2 Rd8 11.O-O Bf8 12.Rac1 a6 13.Ne1 Ne7 14.Nd3 Ng6 
15.b4 c6 16.Qb3 Nh4 17.Rfd1 Bd6 18.Bf1 Qg6 19.Ne1 Bg4 20.Be2 Re8 21.a3 Re6
22.Qc2 Bf5 23.Bd3 a5 24.Rb1 axb4 25.axb4 Qg5 26.Bxf5 Nxf5 27.Nf3 Qh5 28.
Ne2 Qg6 29.Rdc1 Rc8 30.Ng3 Nxg3 31.hxg3 Qf6 32.b5 c5 33.dxc5 Bxc5 34.Qd3 
Qd8 35.Nd4 Rf6 36.Nb3 Bb6 37.Rxc8 Qxc8 38.Rc1 Qd7 39.Nc5 Bxc5 40.Rxc5 Rd6 
41.Qc2 g6 42.Rc8+ Kg7 43.Qc3+ d4 44.exd4 Qxb5 45.d5+ f6 46.Rc7+ Rd7 47.d6 
Kf7 48.Qd2 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Barua, Dibyendu"]
[Black "San Segundo Carrillo, Pablo"]
[Result "1-0"]
[WhiteElo "2400"]
[ECO "B92"]
[EventDate "1986.08.??"]
[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 
O-O 9.f4 Qc7 10.a4 Be6 11.Be3 Nbd7 12.f5 Bc4 13.Nd2 Bxe2 14.Qxe2 d5 15.
exd5 Nb6 16.Bxb6 Qxb6+ 17.Kh1 Qxb2 18.Nde4 Nxe4 19.Nxe4 Rfc8 20.f6 Bxf6 
21.Qg4 Kh8 22.Qf3 Rc4 23.d6 Rd8 24.c3 Qb6 25.Nxf6 Rf4 26.Nd5 Rxf3 27.Nxb6 
Rxf1+ 28.Rxf1 Rxd6 29.Nc4 Rc6 30.Nxe5 Rxc3 31.Nxf7+ Kg8 32.Nd6 Ra3 33.Nxb7
Rxa4 34.h3 h6 35.Rf5 g6 36.Rf3 Kg7 37.Nc5 Ra1+ 38.Kh2 g5 39.Rd3 Ra5 40.
Rd7+ Kf6 41.Ne4+ Ke6 42.Rh7 Ke5 43.Ng3 Rc5 44.Rxh6 a5 45.h4 Kd4 46.h5 a4 
47.Ra6 Rc4 48.h6 Kc3 49.Nf1 Kb3 50.Ra8 Rc7 51.Kg3 a3 52.Kg4 a2 53.Kxg5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Rojas Sepulveda, Eduardo"]
[Black "Hansen, Lars Bo"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[ECO "A31"]
[EventDate "1986.08.??"]
[PlyCount "88"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 b6 5.Nc3 Bb7 6.f3 a6 7.e4 d6 8.Be3 e6 
9.Qd2 Nbd7 10.Be2 Be7 11.O-O Qc7 12.Rac1 Rc8 13.Kh1 Qb8 14.Rfe1 O-O 15.Bf1
Rfe8 16.Qf2 Bd8 17.Qg3 Ne5 18.b3 Ng6 19.Bd2 Bc7 20.f4 Qa8 21.Bd3 Red8 22.
Qh3 d5 23.cxd5 Bxf4 24.Nf3 Bxd2 25.Nxd2 Nf4 26.Qe3 Nxd3 27.Qxd3 exd5 28.e5
Ne4 29.Ncxe4 dxe4 30.Qe2 Rxc1 31.Rxc1 b5 32.a4 Rd5 33.e6 fxe6 34.Nf1 Rd3 
35.Rc7 Qb8 36.Re7 Bc6 37.Rxe6 Bd5 38.Rxa6 Rxb3 39.Ra5 Rb1 40.Rxb5 Rxb5 41.
axb5 Qb6 42.h3 h6 43.Ne3 Be6 44.Nc2 Bd7 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Burgess, Mark"]
[Black "McMahon, Eric"]
[Result "0-1"]
[WhiteElo "2335"]
[ECO "A15"]
[EventDate "1986.08.??"]
[PlyCount "102"]

1.Nf3 Nf6 2.c4 g6 3.b4 Bg7 4.Bb2 O-O 5.g3 d6 6.Bg2 Nbd7 7.O-O c6 8.Nc3 e5 
9.d3 Ne8 10.Nd2 f5 11.b5 c5 12.a4 Nc7 13.a5 Rb8 14.Qb3 Ne6 15.Nd5 Nf6 16.
e3 g5 17.Bc3 f4 18.Rae1 Kh8 19.b6 a6 20.Qb2 Ne8 21.Qa1 Bd7 22.Qd1 Nf6 23.
Ne4 Bc6 24.Nexf6 Bxf6 25.Be4 Bxd5 26.Bxd5 Ng7 27.g4 Qd7 28.h3 Ne6 29.Qf3 
Kg7 30.Qe4 Rh8 31.Qf5 Nf8 32.Qxd7+ Nxd7 33.d4 h5 34.gxh5 Rxh5 35.Be6 cxd4 
36.exd4 exd4 37.Bb4 Ne5 38.Bxd6 Nf3+ 39.Kh1 Re8 40.Bg4 Rxh3+ 41.Bxh3 Nxe1 
42.Bg4 d3 43.Bb4 Nc2 44.Bd2 Nd4 45.Rd1 f3 46.Bxf3 Nxf3 47.Be3 Rd8 48.c5 
Ne5 49.f4 Ng4 50.fxg5 Nxe3 51.gxf6+ Kxf6 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Puri, Vinod"]
[Black "Santamaria, Nicolas"]
[Result "1-0"]
[WhiteElo "2330"]
[ECO "E86"]
[EventDate "1986.08.??"]
[PlyCount "33"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.f3 O-O 6.Be3 e5 7.Nge2 c6 8.d5 c5 9.
Qd2 a6 10.g4 Qa5 11.Ng3 b5 12.cxb5 axb5 13.Nxb5 Qb6 14.Bc4 Na6 15.O-O Bd7 
16.a4 Nb4 17.Qxb4 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Saunders, Robert"]
[Black "Servat, Roberto"]
[Result "1/2-1/2"]
[BlackElo "2290"]
[ECO "C56"]
[EventDate "1986.08.??"]
[PlyCount "21"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Nf6 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5 8.
Nc3 Qh5 9.Nxe4 Be6 10.Bg5 Bd6 11.Nxd6+ 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Papatheodorou, Theodoros"]
[Black "Vella, Brian"]
[Result "1-0"]
[BlackElo "2215"]
[ECO "B20"]
[EventDate "1986.08.??"]
[PlyCount "69"]

1.e4 c5 2.b3 Nc6 3.Bb2 e6 4.Nf3 d6 5.Bb5 Bd7 6.O-O Nf6 7.Nc3 Be7 8.d3 O-O 
9.Re1 Qc7 10.h3 a6 11.Bxc6 Bxc6 12.Ne2 Nd7 13.Qd2 Bf6 14.Bxf6 Nxf6 15.Ng3 
b5 16.Qf4 a5 17.Nh2 Rfd8 18.Ng4 Nxg4 19.Qxg4 Qe7 20.Nh5 f6 21.Re3 Be8 22.
Nf4 Bd7 23.Rg3 Rf8 24.Re1 Rf7 25.Qh4 a4 26.Ree3 axb3 27.axb3 Ra1+ 28.Kh2 
Ra2 29.Ref3 Rxc2 30.Qh6 Rb2 31.Nh5 Kh8 32.Nxg7 Rxg7 33.Rxf6 Rxb3 34.Rxg7 
Qxg7 35.Rf8+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Ballmann, Martin"]
[Black "Villamayor, Buenaventura"]
[Result "1/2-1/2"]
[BlackElo "2205"]
[ECO "A16"]
[EventDate "1986.08.??"]
[PlyCount "97"]

1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nb6 6.Nf3 Bg7 7.O-O O-O 8.d3 
Na6 9.Be3 c6 10.Qd2 Bg4 11.Bh6 Bxf3 12.Bxf3 Qd4 13.Bxg7 Kxg7 14.Rfd1 Rad8 
15.Bg2 e5 16.Rac1 Nc5 17.Qc2 Ne6 18.e3 Qd7 19.Ne4 Qe7 20.Nc5 Qxc5 21.Qxc5 
Nxc5 22.Rxc5 f6 23.Kf1 Rd6 24.f4 exf4 25.gxf4 Rfd8 26.Ke2 Nd5 27.a3 b6 28.
Rc4 Re6 29.Re4 Kf7 30.Rxe6 Kxe6 31.Rf1 c5 32.Rf3 a5 33.e4 Nc7 34.Rh3 Rd7 
35.Rh6 Rg7 36.Bh3+ Kd6 37.Bg4 Ne6 38.Ke3 b5 39.f5 Nd4 40.fxg6 Rxg6 41.Rxg6
hxg6 42.h4 b4 43.axb4 axb4 44.h5 gxh5 45.Bxh5 Ke5 46.Bg6 f5 47.exf5 Nxf5+ 
48.Bxf5 Kxf5 49.b3 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Baudot, Denis"]
[Black "Oparaugo, Thomas"]
[Result "0-1"]
[ECO "D02"]
[EventDate "1986.08.??"]
[PlyCount "38"]

1.Nf3 Nf6 2.d4 d5 3.Nbd2 Bf5 4.e3 e6 5.Bd3 Bxd3 6.cxd3 c5 7.O-O Nc6 8.dxc5
Bxc5 9.d4 Bd6 10.a3 a5 11.Qa4 O-O 12.Qb5 Qd7 13.Nb3 Ne5 14.Qe2 Nxf3+ 15.
Qxf3 Rfc8 16.Qd1 Qc7 17.h3 Qc2 18.Ra2 a4 19.Na1 Qb1 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Durup, Rene Jacques"]
[Black "Najjar, Ahmad"]
[Result "0-1"]
[ECO "A07"]
[EventDate "1986.08.??"]
[PlyCount "90"]

1.Nf3 d5 2.g3 Nf6 3.Bg2 e6 4.d4 c5 5.e3 cxd4 6.exd4 Be7 7.O-O O-O 8.b3 b6 
9.Bb2 Bb7 10.Nbd2 Nbd7 11.Re1 Rc8 12.Rc1 Rc7 13.Ne5 Qa8 14.Nxd7 Rxd7 15.
Nf3 Rc7 16.Qd3 a5 17.a4 Rfc8 18.c3 Ba6 19.Qe3 Qb8 20.Nd2 h6 21.h3 b5 22.
Ra1 b4 23.cxb4 Bxb4 24.Red1 Rc2 25.Ba3 Bxd2 26.Rxd2 R2c3 27.Qe1 Qxb3 28.
Rb2 Qxa4 29.Bc5 Qc4 30.Bf1 Qxf1+ 31.Qxf1 Bxf1 32.Kxf1 Ne4 33.Bb6 Rc2 34.
Rxc2 Rxc2 35.f3 Rf2+ 36.Ke1 Rxf3 37.Rxa5 Rxg3 38.Ra8+ Kh7 39.Ra7 Kg6 40.h4
Rh3 41.Bd8 Nd6 42.Ra2 Nf5 43.Rg2+ Rg3 44.Rxg3+ Nxg3 45.Kf2 Nf5 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Lamoureux, Charles"]
[Black "Djurhuus, Rune"]
[Result "0-1"]
[ECO "B74"]
[EventDate "1986.08.??"]
[PlyCount "78"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O 8.Be3 
Nc6 9.Nb3 Be6 10.f4 Qc8 11.Kh1 Rd8 12.Bg1 d5 13.e5 Ne4 14.Nb5 g5 15.fxg5 
Bxe5 16.N5d4 Nxd4 17.Nxd4 Nxg5 18.Bd3 Ne4 19.Qh5 f6 20.Rae1 Bf7 21.Qh6 Bg6
22.c4 e6 23.Nf3 Qc7 24.Bd4 Bxd4 25.Nxd4 Qe5 26.Nf3 Qh5 27.Qxh5 Bxh5 28.
Bxe4 dxe4 29.Rxe4 e5 30.Re3 Bg6 31.h3 Rd3 32.Re2 Rad8 33.Kh2 Kg7 34.b3 a5 
35.Nh4 Rd2 36.Ref2 Rxf2 37.Rxf2 Rd4 38.g3 Be4 39.Re2 a4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Lehtivaara, Petri"]
[Black "Orozco, Rafael Antonio"]
[Result "1-0"]
[ECO "C05"]
[EventDate "1986.08.??"]
[PlyCount "89"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ngf3 Qb6 8.O-O 
cxd4 9.cxd4 Nxd4 10.Nxd4 Qxd4 11.Nf3 Qb6 12.Qa4 Be7 13.Qg4 Kf8 14.h4 h5 
15.Qg3 Qb4 16.Bf4 Nc5 17.Rad1 Bd7 18.Rfe1 Rc8 19.a3 Qxb2 20.Bg5 Bxg5 21.
Nxg5 Nxd3 22.Rxd3 Rc1 23.Rxc1 Qxc1+ 24.Kh2 Qc7 25.Rc3 Bc6 26.Rf3 Rh6 27.
Rxf7+ Qxf7 28.Nxf7 Kxf7 29.Qf4+ Kg8 30.Qg5 a6 31.f3 Kh7 32.Kg1 Kg8 33.Kf2 
Kf7 34.Ke3 Rh8 35.Kd4 Rh6 36.Kc5 Rh8 37.Kd6 Rh6 38.Qe7+ Kg8 39.Qd8+ Kf7 
40.Qg5 Kf8 41.g4 hxg4 42.fxg4 Kf7 43.h5 d4 44.Qe7+ Kg8 45.g5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Pacheco Vega, Juan Edgardo"]
[Black "Ogata, Edson Akio"]
[Result "1-0"]
[ECO "E42"]
[EventDate "1986.08.??"]
[PlyCount "57"]

1.c4 Nf6 2.Nc3 e6 3.d4 Bb4 4.e3 c5 5.Ne2 cxd4 6.exd4 O-O 7.a3 Be7 8.Nf4 d5
9.cxd5 exd5 10.Bd3 Nc6 11.O-O Re8 12.Re1 Nxd4 13.Bxh7+ Nxh7 14.Qxd4 Bf6 
15.Qd2 Be6 16.h3 Rc8 17.Nfxd5 Bxd5 18.Rxe8+ Qxe8 19.Nxd5 Rd8 20.Qe3 Qd7 
21.Nxf6+ Nxf6 22.b4 Re8 23.Qd2 Qf5 24.Bb2 Ne4 25.Qd4 Qg6 26.Rc1 Ng5 27.Qg4
Re4 28.Qg3 Qf5 29.Rc5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Prayitno, Sugeng"]
[Black "Alexandru, Constantin"]
[Result "1-0"]
[ECO "A37"]
[EventDate "1986.08.??"]
[PlyCount "97"]

1.Nf3 c5 2.g3 Nc6 3.Bg2 g6 4.c4 Bg7 5.Nc3 e5 6.O-O Nge7 7.b3 O-O 8.Bb2 a6 
9.Nd5 d6 10.Ne1 Nxd5 11.cxd5 Ne7 12.Rb1 b5 13.f4 f6 14.e4 a5 15.d3 a4 16.
Bc1 axb3 17.axb3 b4 18.Nc2 Bd7 19.Ne3 Nc8 20.Nc4 Qe7 21.Be3 Na7 22.Qd2 Nb5
23.Ra1 Rfb8 24.h3 Qe8 25.g4 Rxa1 26.Rxa1 Ra8 27.Rxa8 Qxa8 28.g5 Qa1+ 29.
Kh2 fxg5 30.fxg5 Bf8 31.Qe2 Qb1 32.Nb6 Be8 33.Qg4 Qxd3 34.Bf2 Na7 35.Qe6+ 
Bf7 36.Qd7 Qa6 37.Qd8 Qa5 38.Qb8 Kg7 39.Nd7 Be7 40.Bxc5 Nb5 41.Bb6 Qa1 42.
Bf2 Qb2 43.Bg3 Na3 44.Nxe5 Nc2 45.Nc4 Qxb3 46.Nxd6 Bf8 47.Be5+ Kg8 48.Nxf7
Kxf7 49.Qc7+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Ribeiro, Fernando"]
[Black "Ker, Anthony"]
[Result "0-1"]
[ECO "B08"]
[EventDate "1986.08.??"]
[PlyCount "98"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be2 Bg7 5.Nf3 O-O 6.O-O Bg4 7.Be3 Nc6 8.Qd2 e5
9.d5 Ne7 10.Rad1 Ne8 11.Ne1 Bd7 12.f4 f5 13.Nf3 fxe4 14.Nxe4 exf4 15.Bxf4 
Kh8 16.Bh6 Nf5 17.Bxg7+ Nexg7 18.Rde1 c6 19.dxc6 Qb6+ 20.Kh1 Bxc6 21.Bd3 
Qxb2 22.a4 d5 23.Neg5 d4 24.Ne5 Bd5 25.Qa5 b5 26.Qc7 Kg8 27.axb5 Qc3 28.
Qxc3 dxc3 29.Be4 Bxe4 30.Nxe4 Rad8 31.Nxc3 Rd2 32.g4 Nh4 33.Rxf8+ Kxf8 34.
Re2 Rd4 35.Nc6 Rc4 36.Nd5 Rxg4 37.Rf2+ Ngf5 38.Nxa7 Ra4 39.Rf1 Rxa7 40.b6 
Ra2 41.Rb1 Nd6 42.Nb4 Ra4 43.Nd3 Nb7 44.Kg1 Rc4 45.Ra1 Nf5 46.Ra8+ Kg7 47.
Ra2 Rc3 48.Rb2 Ne3 49.Ne1 Kf6 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Saleh, Ahmad Najib"]
[Black "Djouadi, Seddik Mohamed"]
[Result "1/2-1/2"]
[ECO "E10"]
[EventDate "1986.08.??"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.Nc3 b4 6.Na4 exd5 7.cxd5 d6 8.g3 Bb7 
9.Bg5 Be7 10.Bxf6 Bxf6 11.Bg2 Nd7 12.O-O O-O 13.Rb1 Ba6 14.b3 Re8 15.Re1 
Qa5 16.Nd2 Nb6 17.Ne4 Be7 18.Nxb6 axb6 19.Rb2 f5 20.Nd2 Bf6 21.Rc2 Bc3 22.
Bf1 Ra7 23.e3 b5 24.Bd3 g6 25.e4 Rae7 26.Re2 Bc8 27.f3 Qb6 28.Kg2 Qb7 29.
Nb1 fxe4 30.Rxe4 Rxe4 31.Bxe4 Bd4 32.Qd3 Qd7 33.g4 Be5 34.a3 bxa3 35.Nxa3 
Ba6 36.Qf1 c4 37.bxc4 b4 38.Nb5 Rb8 39.Bd3 b3 40.Rc1 b2 41.Rb1 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Wets, Geert"]
[Black "Merritt, Mario"]
[Result "1-0"]
[ECO "C02"]
[EventDate "1986.08.??"]
[PlyCount "63"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 cxd4 6.cxd4 f6 7.Bb5 a6 8.Bxc6+ 
bxc6 9.exf6 Nxf6 10.Ne5 Qc7 11.O-O Bd6 12.Bf4 g5 13.Bxg5 Bxe5 14.dxe5 Qxe5
15.Bxf6 Qxf6 16.Qh5+ Qf7 17.Qxf7+ Kxf7 18.f4 Rb8 19.b3 Ke7 20.Nd2 a5 21.
Nf3 a4 22.Ne5 Bd7 23.Rf3 axb3 24.axb3 Be8 25.Ra6 c5 26.Rg3 Kf6 27.Ng4+ Ke7
28.Re3 Bd7 29.f5 Ra8 30.f6+ Kf7 31.Ne5+ Kxf6 32.Nxd7+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Wong Foong Yin"]
[Black "Olsen, Heini"]
[Result "1-0"]
[ECO "A39"]
[EventDate "1986.08.??"]
[PlyCount "69"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6 6.c4 c5 7.Nc3 cxd4 8.Nxd4 
Nc6 9.Nxc6 bxc6 10.Bxc6 Rb8 11.Bg2 Nd7 12.Qc2 Nc5 13.Bd2 Be6 14.b3 Qb6 15.
Rab1 a5 16.Nd5 Bxd5 17.Bxd5 Na6 18.a3 Qc5 19.Qc1 Rfc8 20.Rd1 Bd4 21.Kg2 
Rb6 22.Bxa5 Qxa5 23.Rxd4 Qc5 24.Rd1 e6 25.Be4 Qe5 26.Qf4 Qxf4 27.gxf4 f5 
28.Bd3 e5 29.fxe5 dxe5 30.e3 Nc5 31.Bc2 Ra6 32.b4 Ne6 33.c5 Rxa3 34.Bb3 
Kf7 35.Rd6 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "6"]
[White "Zlatohlavek, Lubos"]
[Black "Fossan, Petter"]
[Result "1-0"]
[ECO "B51"]
[EventDate "1986.08.??"]
[PlyCount "83"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 cxd4 5.Nxd4 Nf6 6.f3 e6 7.Be3 Be7 8.O-O 
O-O 9.Nc3 a6 10.Be2 Qc7 11.a4 b6 12.g4 Nb8 13.g5 Nfd7 14.f4 Bb7 15.Bd3 Nc6
16.Qh5 Nxd4 17.Bxd4 e5 18.Be3 g6 19.Qh6 Rfe8 20.f5 Bf8 21.Qh4 b5 22.Rf3 b4
23.Rh3 h6 24.Ne2 gxf5 25.exf5 e4 26.gxh6 exd3 27.Qg5+ Kh7 28.Rg3 Nf6 29.
Qxf6 Qe7 30.Qd4 Qe5 31.cxd3 Rac8 32.Rf1 Rc2 33.Qg4 Qxe3+ 34.Rxe3 Rxe3 35.
Qh5 Re7 36.Rf2 Bxh6 37.h4 Rxb2 38.f6 Rb1+ 39.Rf1 Rxf1+ 40.Kxf1 Rc7 41.Nd4 
Bc8 42.Nf3 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Granda Zuniga, Julio"]
[Black "Bareev, Evgeny"]
[Result "1/2-1/2"]
[WhiteElo "2475"]
[BlackElo "2470"]
[ECO "A07"]
[EventDate "1986.08.??"]
[PlyCount "56"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.O-O Bg4 5.Ne5 Bh5 6.d4 e6 7.c4 Nbd7 8.Nc3 
Nxe5 9.dxe5 Nd7 10.cxd5 cxd5 11.h3 g5 12.g4 Bg6 13.e4 d4 14.Qxd4 Bg7 15.
Rd1 h6 16.f4 gxf4 17.Bxf4 Qb6 18.Qxb6 axb6 19.Nb5 Ke7 20.Rd6 Rhd8 21.Rf1 
Rxa2 22.Bg3 Nxe5 23.Bh4+ f6 24.Rxb6 Rxb2 25.Rxb7+ Rd7 26.Rxd7+ Nxd7 27.Nd4
Rd2 28.Bf2 h5 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Dimitrov, Vladimir"]
[Black "Staniszewski, Piotr"]
[Result "1-0"]
[WhiteElo "2400"]
[BlackElo "2420"]
[ECO "B90"]
[EventDate "1986.08.??"]
[PlyCount "62"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.Qd2 
Nbd7 9.f3 b5 10.g4 Be7 11.g5 b4 12.Ne2 Nh5 13.Ng3 Nf4 14.h4 O-O 15.Bxf4 
exf4 16.Nh5 Ne5 17.Be2 d5 18.Qd4 Qc7 19.exd5 Bf5 20.Qd2 Bd6 21.Nd4 Bg6 22.
Nxf4 Nxf3+ 23.Bxf3 Bxf4 24.Qxb4 Rae8+ 25.Kf1 Re3 26.Re1 Rb8 27.Rxe3 Bxe3 
28.d6 Qa7 29.d7 Qc7 30.Qe7 Qd8 31.Nc6 Qxe7 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Howell, James"]
[Black "Anand, Viswanathan"]
[Result "1/2-1/2"]
[WhiteElo "2400"]
[BlackElo "2420"]
[ECO "B42"]
[EventDate "1986.08.??"]
[PlyCount "81"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 g6 6.c4 Bg7 7.Nb3 Ne7 8.Nc3 O-O
9.O-O Nbc6 10.Bg5 b6 11.Qd2 d6 12.Be2 Qd7 13.Bh6 Rd8 14.Bxg7 Kxg7 15.Rad1 
Qc7 16.f4 Rb8 17.Kh1 f6 18.Rf3 Ng8 19.Rd3 Nh6 20.Rxd6 Nf7 21.Rxd8 Ncxd8 
22.Nd4 Rb7 23.Nf3 Nc6 24.Qe3 Qb8 25.a3 e5 26.g3 Bg4 27.Nd5 Bxf3+ 28.Bxf3 
Nd4 29.Rxd4 exd4 30.Qxd4 Qd6 31.Qxf6+ Qxf6 32.Nxf6 Rb8 33.Nd5 Rc8 34.Be2 
b5 35.cxb5 axb5 36.Bd3 Nd6 37.Ne3 Nxe4 38.Bxb5 Rb8 39.a4 Nd6 40.Kg2 Nxb5 
41.axb5 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Horvath, Csaba"]
[Black "Hellers, Ferdinand"]
[Result "1/2-1/2"]
[WhiteElo "2360"]
[BlackElo "2440"]
[ECO "E11"]
[EventDate "1986.08.??"]
[PlyCount "30"]

1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Be7 5.Bg2 d5 6.Nf3 O-O 7.O-O c6 8.Qb3 b6 
9.Nc3 Ba6 10.cxd5 cxd5 11.Ne5 Bb7 12.Rfc1 Nbd7 13.Nd3 Nb8 14.Ne5 Nbd7 15.
Nd3 Nb8 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Wahls, Matthias"]
[Black "Torhallsson, Trostur"]
[Result "1-0"]
[WhiteElo "2460"]
[BlackElo "2290"]
[ECO "B51"]
[EventDate "1986.08.??"]
[PlyCount "74"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O a6 5.Bxc6+ bxc6 6.d4 cxd4 7.Qxd4 c5 8.
Qd3 e6 9.Rd1 Be7 10.c4 Bb7 11.Nc3 g5 12.a3 f6 13.h4 g4 14.Nh2 h5 15.Bf4 e5
16.Be3 f5 17.exf5 Nf6 18.Bg5 O-O 19.Bxf6 Rxf6 20.Nf1 Rf7 21.Ne3 Qf8 22.b4 
Rd8 23.Ne4 Bxh4 24.Nxd6 e4 25.Qd2 g3 26.fxg3 Bxg3 27.bxc5 Qe7 28.Nf1 Be5 
29.Rab1 Bc6 30.Qh6 Bg7 31.Qe6 Qxe6 32.fxe6 Rc7 33.Ne3 Ba4 34.Rd5 Bc6 35.
Nef5 Bxd5 36.cxd5 Bf8 37.Rb3 Bxd6 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Arencibia, Walter"]
[Black "Barua, Dibyendu"]
[Result "1/2-1/2"]
[WhiteElo "2335"]
[BlackElo "2400"]
[ECO "D25"]
[EventDate "1986.08.??"]
[PlyCount "70"]

1.d4 d5 2.c4 dxc4 3.e3 Nf6 4.Bxc4 g6 5.Nf3 Bg7 6.O-O O-O 7.Qe2 Nfd7 8.Rd1 
Nb6 9.Bb3 Nc6 10.Nc3 Bg4 11.h3 Bxf3 12.Qxf3 e5 13.d5 Na5 14.Bc2 Nac4 15.e4
Nd6 16.Qe2 f5 17.f3 a6 18.Bd3 Nd7 19.Be3 Rf7 20.Rac1 Qh4 21.Bf2 Qh5 22.Na4
Nf6 23.Rc2 fxe4 24.fxe4 Nfxe4 25.Qxh5 gxh5 26.Bh4 Rf4 27.g3 Rf7 28.Re2 Nf6
29.Nc5 e4 30.Bb1 Bh6 31.Bxf6 Rxf6 32.Nxe4 Nxe4 33.Bxe4 Raf8 34.Bg2 Rg6 35.
Re6 Bg7 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Piket, Jeroen"]
[Black "Matamoros Franco, Carlos"]
[Result "1/2-1/2"]
[WhiteElo "2390"]
[BlackElo "2325"]
[ECO "A46"]
[EventDate "1986.08.??"]
[PlyCount "91"]

1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e3 Be7 5.Nbd2 b6 6.c3 Bb7 7.Bd3 Nc6 8.O-O O-O
9.Qe2 cxd4 10.exd4 Nd5 11.Bxe7 Ncxe7 12.g3 Ng6 13.Ne5 Nxe5 14.Qxe5 Ne7 15.
Rae1 f5 16.f4 h5 17.Be2 Ng6 18.Qe3 h4 19.Bf3 Qc7 20.Bxb7 Qxb7 21.Nf3 hxg3 
22.hxg3 b5 23.Ng5 Qd5 24.Rf2 Nh8 25.Qe5 Qb7 26.Rh2 Rf6 27.Kf2 Nf7 28.Nxf7 
Kxf7 29.Rh7 Rg8 30.Qd6 Qc6 31.Qxc6 dxc6 32.Re5 Rh6 33.Rxh6 gxh6 34.Kf3 Ke7
35.b4 Kd6 36.a4 a6 37.Rc5 Rb8 38.Kg2 Rb7 39.Kh3 Rb8 40.g4 fxg4+ 41.Kxg4 
Rg8+ 42.Kf3 Rg1 43.a5 Rc1 44.Ke3 h5 45.Kd2 Rh1 46.Ke2 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Boissonet, Carlos"]
[Black "Rojas Sepulveda, Eduardo"]
[Result "1-0"]
[WhiteElo "2330"]
[BlackElo "2350"]
[ECO "E57"]
[EventDate "1986.08.??"]
[PlyCount "103"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 cxd4 7.exd4 d5 8.O-O 
dxc4 9.Bxc4 Nc6 10.a3 Be7 11.Re1 b6 12.Qd3 Bb7 13.Bg5 h6 14.Bf4 Bd6 15.Bd2
Ne7 16.Rad1 a6 17.Ba2 Ng6 18.Bxe6 fxe6 19.Qxg6 Bxf3 20.gxf3 Kh8 21.Rxe6 
Ra7 22.Rde1 Raf7 23.Ne4 Nxe4 24.R1xe4 Be7 25.Bc3 Qd7 26.d5 Kg8 27.d6 Bg5 
28.h3 Bd8 29.f4 Qb5 30.Re3 Bh4 31.Re2 Qd7 32.Be5 Qa4 33.Qg4 Qd1+ 34.Kh2 
Qd3 35.Rg6 Bg5 36.Rxg5 hxg5 37.Re3 Qd2 38.Rg3 Qxf2+ 39.Rg2 Qh4 40.Qxg5 
Qxg5 41.Rxg5 Rd7 42.h4 Rc8 43.h5 Kh7 44.Kg3 Rf8 45.Kf3 Rfd8 46.Rg6 Rf7 47.
Ke4 b5 48.Kd5 a5 49.Ke6 Rb7 50.Rxg7+ Rxg7 51.Bxg7 Kxg7 52.Ke7 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Nikolic, Nebojsa"]
[Black "Godena, Michele"]
[Result "1/2-1/2"]
[WhiteElo "2320"]
[BlackElo "2360"]
[ECO "D06"]
[EventDate "1986.08.??"]
[PlyCount "126"]

1.Nf3 d5 2.d4 Bf5 3.c4 e6 4.Qb3 Nc6 5.Bd2 Rb8 6.e3 Nf6 7.Qa4 Nd7 8.Qb3 Nf6
9.Qa4 Nd7 10.Qb3 Nf6 11.Be2 Be7 12.O-O O-O 13.Rd1 Ne4 14.Be1 Bf6 15.Nbd2 
Na5 16.Qa4 Nxc4 17.Bxc4 dxc4 18.Qxc4 Qd5 19.Rac1 Rfc8 20.Nb3 Bg4 21.h3 
Bxf3 22.Qxd5 exd5 23.gxf3 Nd6 24.Bb4 Nc4 25.Rc2 b6 26.Be1 Kf8 27.Nc1 c5 
28.dxc5 Nxb2 29.Rxd5 bxc5 30.Rdxc5 Rxc5 31.Rxc5 Na4 32.Rc2 Rb1 33.Kg2 Ke8 
34.Bd2 Kd7 35.Nb3 Rb2 36.Rxb2 Bxb2 37.Kf1 Kc6 38.Ke2 Kd5 39.f4 Nc3+ 40.
Bxc3 Bxc3 41.Kd3 Be1 42.f3 Bh4 43.Nd4 Kc5 44.Nf5 Bf6 45.e4 Bb2 46.e5 g6 
47.Ng3 Kd5 48.Ne4 Ke6 49.Ng5+ Kf5 50.Nxf7 Kxf4 51.e6 Bf6 52.Nd6 Kxf3 53.
Nc8 a6 54.e7 Bxe7 55.Nxe7 Kg3 56.Ke3 Kxh3 57.Kf4 Kh4 58.Kf3 Kg5 59.a4 Kf6 
60.Nc6 Ke6 61.Nb4 a5 62.Nc6 Kd5 63.Nxa5 Kc5 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "McMahon, Eric"]
[Black "Agdestein, Simen"]
[Result "0-1"]
[BlackElo "2545"]
[ECO "D05"]
[EventDate "1986.08.??"]
[PlyCount "70"]

1.d4 e6 2.Nf3 c5 3.c3 Nc6 4.e3 Nf6 5.Bd3 d5 6.Nbd2 Qc7 7.Qe2 Bd7 8.O-O 
O-O-O 9.dxc5 Bxc5 10.c4 dxc4 11.Bxc4 Bd6 12.b3 e5 13.Ng5 Bg4 14.f3 Bh5 15.
Nge4 Bb4 16.Bb2 Kb8 17.a3 Ba5 18.b4 Bb6 19.Rac1 Nxe4 20.Nxe4 f5 21.Nc3 Nd4
22.exd4 exd4 23.Kh1 Rhe8 24.Qd3 dxc3 25.Qxc3 Qf4 26.Qxg7 Bc7 27.Qg3 Qxc1 
28.Qxc7+ Kxc7 29.Rxc1 Kb8 30.Bb5 Re3 31.f4 a6 32.Ba4 b5 33.Bc2 Rc8 34.Be5+
Kb7 35.h3 Re2 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Hansen, Lars Bo"]
[Black "Rechlis, Gad"]
[Result "1/2-1/2"]
[BlackElo "2430"]
[ECO "E94"]
[EventDate "1986.08.??"]
[PlyCount "113"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nf3 d6 6.Be2 Nbd7 7.O-O e5 8.Be3 c6 
9.Ne1 exd4 10.Bxd4 Re8 11.f3 a6 12.Nc2 Qe7 13.Qd2 Ne5 14.a4 a5 15.Rad1 Be6
16.b3 Ned7 17.Bf2 Nc5 18.Qxd6 Qxd6 19.Rxd6 Nfd7 20.Nd4 Be5 21.Bg3 Bxd6 22.
Bxd6 f6 23.f4 Bf7 24.Bg4 Kg7 25.Rd1 Ne6 26.Nxe6+ Bxe6 27.Bf3 h5 28.h3 h4 
29.Ne2 Bf7 30.Nd4 Nf8 31.e5 f5 32.g4 hxg3 33.h4 Ne6 34.Ne2 Rh8 35.Be7 Rhe8
36.Bf6+ Kg8 37.Kg2 Nf8 38.h5 gxh5 39.Kxg3 Ne6 40.Kf2 Ra6 41.Ng3 Nxf4 42.
Nxf5 Bg6 43.Ne7+ Rxe7 44.Bxe7 Nd3+ 45.Ke3 Nxe5 46.Be2 Kf7 47.Bg5 Ke6 48.
Rf1 Bf5 49.Bxh5 Ra8 50.Kd4 Rh8 51.Bd1 b6 52.Re1 c5+ 53.Kc3 Rh3+ 54.Kb2 
Rh2+ 55.Kc3 Rh3+ 56.Kb2 Rh2+ 57.Kc3 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Klinger, Josef"]
[Black "Ballmann, Martin"]
[Result "1-0"]
[WhiteElo "2430"]
[ECO "B00"]
[EventDate "1986.08.??"]
[PlyCount "81"]

1.e4 c5 2.c3 b6 3.d4 e6 4.Nf3 Bb7 5.Bd3 d6 6.O-O Nd7 7.Qe2 Be7 8.Rd1 Qc7 
9.Nbd2 a6 10.a4 e5 11.Nf1 Ngf6 12.Ng3 g6 13.h3 h6 14.d5 Bf8 15.Rf1 Bg7 16.
Nh4 O-O 17.Qe3 c4 18.Bc2 Nh7 19.Ne2 b5 20.Qg3 Nhf6 21.f4 Nh5 22.Qh2 exf4 
23.Nxf4 Nxf4 24.Bxf4 Ne5 25.Nf3 Nxf3+ 26.Rxf3 Rad8 27.axb5 axb5 28.Raf1 
Rd7 29.Qg3 Ra8 30.Bb1 b4 31.Bd2 bxc3 32.Bxc3 Qb6+ 33.Kh2 Bxc3 34.bxc3 Ra1 
35.Rxf7 Rxf7 36.Qxg6+ Rg7 37.Qe8+ Kh7 38.Rf8 Rxg2+ 39.Kxg2 Qb2+ 40.Rf2 
Qxf2+ 41.Kxf2 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Blatny, Pavel"]
[Black "Zlatohlavek, Lubos"]
[Result "1-0"]
[WhiteElo "2410"]
[ECO "A43"]
[EventDate "1986.08.??"]
[PlyCount "69"]

1.d4 c5 2.c3 cxd4 3.cxd4 g6 4.Nf3 Bg7 5.Nc3 d6 6.g3 a6 7.Bg2 e6 8.O-O Ne7 
9.Bf4 d5 10.Qd2 Nf5 11.Bh3 Nd6 12.Bh6 O-O 13.Bxg7 Kxg7 14.b3 b6 15.Rac1 
Ra7 16.Rc2 Re7 17.Rfc1 Bb7 18.Na4 a5 19.Ne5 f6 20.Nd3 e5 21.Qe3 e4 22.Nf4 
Rfe8 23.Nc3 Nf7 24.Nb5 Na6 25.Rc8 Bxc8 26.Rxc8 Qxc8 27.Bxc8 Rxc8 28.Nxd5 
Re6 29.Kg2 Nh6 30.Nf4 Re7 31.d5 Nc5 32.Qc3 Rd8 33.Nd4 Rd6 34.a3 g5 35.Nb5 
1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Saleh, Ahmad Najib"]
[Black "Burgess, Mark"]
[Result "1/2-1/2"]
[BlackElo "2335"]
[ECO "E11"]
[EventDate "1986.08.??"]
[PlyCount "123"]

1.d4 e6 2.c4 Nf6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.e3 b6 6.Bd3 d5 7.O-O Ba6 8.Qe2 
Nbd7 9.a3 Bd6 10.b4 c5 11.bxc5 bxc5 12.cxd5 Bxd3 13.Qxd3 exd5 14.dxc5 Nxc5
15.Qc2 Rc8 16.Bb2 Nfe4 17.Rac1 Qd7 18.Qb1 Qf5 19.Rfd1 Rfd8 20.Nf1 Na4 21.
Rxc8 Rxc8 22.Bd4 g5 23.Ng3 Bxg3 24.fxg3 g4 25.Ne5 Qf2+ 26.Kh1 h5 27.Rf1 
Nd2 28.Rxf2 Nxb1 29.h3 Rc1+ 30.Kh2 Nac3 31.hxg4 Ne4 32.Rf4 Nbd2 33.gxh5 
Ng5 34.Nd7 Nf1+ 35.Kg1 Nxg3+ 36.Kf2 N5e4+ 37.Kf3 Nxh5 38.Rg4+ Kh7 39.Nf8+ 
Kh6 40.Rg8 Rf1+ 41.Ke2 Rf2+ 42.Ke1 Nhf6 43.Bxf6 Rxf6 44.Nd7 Ra6 45.Ne5 
Rxa3 46.Nxf7+ Kh7 47.Rd8 Rxe3+ 48.Kf1 Ra3 49.Nd6 Nc3 50.Rd7+ Kh6 51.Kf2 a5
52.Nf5+ Kg5 53.Ne3 Ra2+ 54.Kf3 Rd2 55.Rg7+ Kf6 56.Rc7 d4 57.Rc6+ Kf7 58.
Nc4 Ra2 59.Rd6 Ne2 60.Nxa5 Ng1+ 61.Kg3 Ne2+ 62.Kf3 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Lamoureux, Charles"]
[Black "Puri, Vinod"]
[Result "0-1"]
[BlackElo "2330"]
[ECO "C50"]
[EventDate "1986.08.??"]
[PlyCount "158"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 d6 5.Nbd2 Nf6 6.O-O Ne7 7.c3 Ng6 8.b4 Bb6
9.a4 c6 10.Ba3 O-O 11.Bb3 h6 12.Nc4 Bc7 13.Ne3 Nf4 14.Bc2 d5 15.Re1 Re8 
16.Nf1 Bg4 17.h3 Be6 18.Ng3 Qd7 19.Nh2 Rad8 20.Ngf1 dxe4 21.dxe4 Qxd1 22.
Raxd1 Rxd1 23.Bxd1 Rd8 24.Bc2 Bc4 25.Nf3 Bd3 26.Bxd3 Rxd3 27.Bb2 Nxh3+ 28.
gxh3 Rxf3 29.Kg2 Rd3 30.Ng3 g6 31.Re2 Ne8 32.Rc2 h5 33.Bc1 Kf8 34.Be3 Bb6 
35.Bh6+ Ke7 36.a5 Bc7 37.Be3 a6 38.Kf3 Rd7 39.Ke2 Ke6 40.Nf1 Nd6 41.Nd2 
Nb5 42.Nb3 Bd6 43.Rc1 f5 44.f3 f4 45.Bf2 g5 46.c4 Nc7 47.Bc5 Ke7 48.Rg1 
Ne6 49.h4 gxh4 50.Rg6 Kf7 51.Rh6 Bxc5 52.Nxc5 Nxc5 53.bxc5 Rd4 54.Rxh5 Kf6
55.Rxh4 Rxc4 56.Rh7 Rxc5 57.Rxb7 Rxa5 58.Rb6 Ra2+ 59.Kf1 Ra1+ 60.Kg2 Ra2+ 
61.Kh3 Rc2 62.Rxa6 Rc1 63.Ra3 Ke6 64.Ra6 Rc3 65.Kg4 Rc2 66.Kh3 Rc1 67.Ra3 
Rg1 68.Rd3 Rg8 69.Kh4 c5 70.Ra3 Rc8 71.Ra6+ Kd7 72.Kg5 c4 73.Ra2 c3 74.Rc2
Rc5 75.Kf6 Kc6 76.Ke6 Kb5 77.Rc1 Kb4 78.Ke7 Kb3 79.Kd6 Ra5 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Gil Capape, Javier"]
[Black "Dridi, Ali"]
[Result "1/2-1/2"]
[WhiteElo "2300"]
[ECO "D16"]
[EventDate "1986.08.??"]
[PlyCount "63"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 dxc4 5.a4 Bg4 6.e3 e6 7.Bxc4 Bb4 8.Qb3 Qe7
9.Ne5 Bf5 10.Nd3 Bxd3 11.Bxd3 O-O 12.O-O c5 13.Na2 Ba5 14.dxc5 Qxc5 15.
Qxb7 Bc7 16.g3 Nbd7 17.Qb5 Qe7 18.Rd1 Rab8 19.Qg5 Ne5 20.Be2 Ng6 21.e4 
Nxe4 22.Qxe7 Nxe7 23.Bf3 Nc5 24.b4 Nxa4 25.Rd7 Be5 26.Rb1 Nf5 27.Rxa7 Nc3 
28.Nxc3 Bxc3 29.Ra4 Nd4 30.Bd1 Rfd8 31.Be3 Nf5 32.Bc5 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Servat, Roberto"]
[Black "Wets, Geert"]
[Result "1-0"]
[WhiteElo "2290"]
[ECO "B85"]
[EventDate "1986.08.??"]
[PlyCount "121"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.O-O Be7 8.f4 O-O
9.Kh1 Qc7 10.a4 Nc6 11.Be3 Bd7 12.Qe1 Nxd4 13.Bxd4 Bc6 14.Bd3 b6 15.Qg3 
Qb7 16.Rae1 Nh5 17.Qg4 Nf6 18.Bxf6 Bxf6 19.e5 dxe5 20.fxe5 Be7 21.Ne4 Kh8 
22.Re3 f5 23.exf6 gxf6 24.Qxe6 Bc5 25.Rg3 Rae8 26.Nxc5 Rxe6 27.Nxb7 Bxb7 
28.Kg1 Rfe8 29.Kf2 a5 30.Rd1 Be4 31.Re3 Bxd3 32.Rxe6 Rxe6 33.Rxd3 Kg7 34.
c3 f5 35.Re3 Rd6 36.Ke2 Kf6 37.Rd3 Re6+ 38.Kd2 Kg5 39.b4 axb4 40.cxb4 f4 
41.a5 bxa5 42.bxa5 Kf5 43.Ra3 Rg6 44.g3 Rh6 45.g4+ Kxg4 46.h3+ Kh4 47.a6 
Rd6+ 48.Ke2 Rd8 49.a7 Ra8 50.Kf3 Kxh3 51.Ra6 h5 52.Ra1 Kh2 53.Kxf4 Kg2 54.
Ra2+ Kf1 55.Kg5 Ke1 56.Kxh5 Kd1 57.Kg5 Kc1 58.Kf5 Kb1 59.Ra6 Kb2 60.Ke5 
Kb3 61.Kd5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Litvinchuk, John"]
[Black "Papatheodorou, Theodoros"]
[Result "1-0"]
[WhiteElo "2285"]
[ECO "A30"]
[EventDate "1986.08.??"]
[PlyCount "59"]

1.Nf3 Nf6 2.c4 c5 3.g3 g6 4.Bg2 Bg7 5.O-O d5 6.d4 dxc4 7.Qa4+ Nc6 8.dxc5 
O-O 9.Qxc4 Be6 10.Qa4 Nd7 11.Ng5 Nxc5 12.Qa3 Nd4 13.Qxc5 Rc8 14.Nxe6 Rxc5 
15.Nxd8 Rxd8 16.Nc3 b5 17.Be3 b4 18.Bxd4 Rxd4 19.e3 Rd8 20.Nd5 Rcxd5 21.
Bxd5 Rxd5 22.Rfd1 Ra5 23.Rd8+ Bf8 24.Rc1 Rxa2 25.Rcc8 Rxb2 26.Rxf8+ Kg7 
27.Rg8+ Kh6 28.Ra8 Ra2 29.Rgb8 Ra4 30.Kg2 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "San Segundo Carrillo, Pablo"]
[Black "Schlosser, Michael"]
[Result "1-0"]
[BlackElo "2255"]
[ECO "E76"]
[EventDate "1986.08.??"]
[PlyCount "59"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 7.d5 b5 8.cxb5 a6 9.
a4 e6 10.dxe6 Bxe6 11.Be2 axb5 12.Bxb5 Na6 13.O-O Nb4 14.Qe2 Qb6 15.Kh1 
Ra7 16.f5 Bc8 17.Bg5 h6 18.Bh4 Ba6 19.Rad1 Re8 20.fxg6 fxg6 21.Nd2 d5 22.
Bxf6 Bxf6 23.Qg4 Bxc3 24.bxc3 Bxb5 25.axb5 Nc2 26.Qg3 d4 27.e5 g5 28.Ne4 
Kg7 29.Nf6 Rd8 30.Qd3 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Vella, Brian"]
[Black "Merritt, Mario"]
[Result "1-0"]
[WhiteElo "2215"]
[ECO "C02"]
[EventDate "1986.08.??"]
[PlyCount "80"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 cxd4 6.cxd4 f6 7.Bb5 a6 8.Bxc6+ 
bxc6 9.O-O c5 10.exf6 Nxf6 11.Nc3 Bd6 12.Bg5 O-O 13.Rc1 cxd4 14.Qxd4 Rb8 
15.a3 Qb6 16.Qxb6 Rxb6 17.Na4 Rb8 18.b4 Ne4 19.Be3 Bd7 20.Nc5 Nxc5 21.Bxc5
Bxc5 22.Rxc5 Bb5 23.Re1 Rfe8 24.h3 Rb6 25.Rec1 Rd6 26.Nd4 Bc4 27.f4 e5 28.
fxe5 Rxe5 29.Rc2 Rf6 30.Rd2 h5 31.Kh2 Kh7 32.a4 Rb6 33.b5 axb5 34.axb5 g6 
35.Rc6 Rxc6 36.bxc6 Re7 37.Rb2 Kh6 38.Rb7 Re8 39.c7 Ba6 40.Rb8 Rc8 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Villamayor, Buenaventura"]
[Black "Lehtivaara, Petri"]
[Result "1-0"]
[WhiteElo "2205"]
[ECO "E11"]
[EventDate "1986.08.??"]
[PlyCount "77"]

1.d4 e6 2.Nf3 Nf6 3.c4 Bb4+ 4.Bd2 c5 5.Bxb4 cxb4 6.Nbd2 O-O 7.e3 d6 8.Bd3 
Nc6 9.O-O e5 10.h3 Re8 11.Qc2 Qe7 12.dxe5 dxe5 13.Ne4 h6 14.Rfd1 Be6 15.
Nd6 Red8 16.c5 b3 17.Qc3 e4 18.Bxe4 Nxe4 19.Nxe4 Rxd1+ 20.Rxd1 bxa2 21.Nd6
b6 22.Nd4 Nxd4 23.exd4 Bd5 24.b3 Qg5 25.f3 Qg6 26.Qb2 Bxf3 27.Rf1 Bd5 28.
Qxa2 Qd3 29.Qf2 bxc5 30.dxc5 Qxb3 31.Nf5 Re8 32.Qd4 f6 33.Qg4 g5 34.Nxh6+ 
Kg7 35.Qd7+ Bf7 36.Nf5+ Kg6 37.Qxa7 Re2 38.Qc7 Qd5 39.Ne7+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Alexandru, Constantin"]
[Black "Wong Foong Yin"]
[Result "1-0"]
[ECO "E43"]
[EventDate "1986.08.??"]
[PlyCount "73"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Bd3 Bb7 6.Nf3 Ne4 7.Qc2 f5 8.O-O Nxc3
9.bxc3 Be7 10.e4 O-O 11.d5 Na6 12.exf5 exd5 13.cxd5 Bf6 14.Bc4 Nc5 15.Ba3 
d6 16.Nd4 Qe8 17.Bxc5 dxc5 18.d6+ Kh8 19.Ne6 Qc6 20.f3 Rfc8 21.dxc7 b5 22.
Bd3 Qb6 23.Be4 Be5 24.Bxb7 Qxb7 25.f4 Bxc7 26.Rf3 Bd8 27.Rd1 c4 28.Rh3 Bf6
29.g4 Bd8 30.Qg2 Bb6+ 31.Kh1 Rab8 32.g5 Re8 33.Rd6 Kg8 34.g6 hxg6 35.fxg6 
Ba5 36.Rc6 Rbc8 37.Rh8+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Baudot, Denis"]
[Black "Ribeiro, Fernando"]
[Result "0-1"]
[ECO "E90"]
[EventDate "1986.08.??"]
[PlyCount "70"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Bd3 e5 7.O-O Nc6 8.d5 Ne7 
9.b4 Nh5 10.Rb1 Nf4 11.Ne2 Nxd3 12.Qxd3 f5 13.Rb3 f4 14.Ne1 g5 15.f3 Ng6 
16.a4 h5 17.c5 Rf7 18.Rc3 Bf8 19.Ba3 Rg7 20.b5 g4 21.g3 h4 22.Rf2 hxg3 23.
hxg3 fxg3 24.Nxg3 Nf4 25.Qf1 Nh3+ 26.Kg2 Nxf2 27.Qxf2 Qh4 28.f4 exf4 29.
Qxf4 Rf7 30.Qe3 Bh6 31.Qe2 Bf4 32.Nf1 Be5 33.Rd3 Bd7 34.Kg1 Raf8 35.Rd2 
Rh7 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Djouadi, Seddik Mohamed"]
[Black "Prayitno, Sugeng"]
[Result "0-1"]
[ECO "B01"]
[EventDate "1986.08.??"]
[PlyCount "66"]

1.e4 c6 2.d4 d5 3.exd5 Qxd5 4.Nc3 Qa5 5.Nf3 Bg4 6.h3 Bh5 7.Bc4 Nf6 8.Qe2 
Nbd7 9.Bd2 Qc7 10.O-O-O e6 11.d5 Bxf3 12.gxf3 cxd5 13.Bxd5 Be7 14.Bb3 a6 
15.f4 g6 16.Rhe1 Nc5 17.Be3 O-O 18.f5 Nxb3+ 19.axb3 exf5 20.Bg5 Rfe8 21.
Qf3 Ne4 22.Bxe7 Nxc3 23.Qxc3 Rxe7 24.Rxe7 Qxe7 25.Qd4 Rc8 26.c3 Qe6 27.Qb4
b5 28.Qa5 Qf6 29.Qb4 Qb6 30.Qf4 Re8 31.Rd6 Qb7 32.Qd4 Qh1+ 33.Kc2 Re2+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Djurhuus, Rune"]
[Black "Pacheco Vega, Juan Edgardo"]
[Result "1/2-1/2"]
[ECO "C68"]
[EventDate "1986.08.??"]
[PlyCount "107"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bg4 6.h3 h5 7.d3 Bxf3 8.Qxf3 
Qf6 9.Qxf6 Nxf6 10.Nd2 Bc5 11.Nc4 Nd7 12.Be3 Bxe3 13.Nxe3 O-O-O 14.f4 c5 
15.a4 Rde8 16.g3 b6 17.Nc4 Rhf8 18.b3 Kb7 19.fxe5 b5 20.axb5 axb5 21.Ne3 
Nxe5 22.Ra5 c6 23.Rfa1 Ra8 24.Rxa8 Rxa8 25.Rxa8 Kxa8 26.Kf2 Kb7 27.Ke2 g6 
28.c3 Kc7 29.d4 Nd7 30.b4 c4 31.Kf3 f6 32.g4 hxg4+ 33.Kxg4 Kd6 34.h4 Ke6 
35.h5 gxh5+ 36.Kxh5 Kf7 37.Nf5 Ke6 38.Kg6 Nf8+ 39.Kg7 Nd7 40.Ne3 Ke7 41.
Kg6 Ke6 42.Ng2 Nb6 43.Nf4+ Ke7 44.Kf5 Na4 45.Ne2 Nb6 46.e5 Nd5 47.Ke4 Kf7 
48.Kf5 Ke7 49.exf6+ Nxf6 50.Nf4 Nd7 51.Ne6 Kd6 52.Ng5 Nb6 53.Ne4+ Kd5 54.
Nf6+ 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Fossan, Petter"]
[Black "Santamaria, Nicolas"]
[Result "1/2-1/2"]
[ECO "C66"]
[EventDate "1986.08.??"]
[PlyCount "32"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.d4 Bd7 5.O-O Nf6 6.Nc3 Be7 7.Re1 exd4 8.Nxd4 
O-O 9.f4 Nxd4 10.Qxd4 Bxb5 11.Nxb5 d5 12.exd5 Nxd5 13.c4 Nb4 14.Qxd8 Bxd8 
15.Rd1 Nc2 16.Rb1 c6 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Ker, Anthony"]
[Black "Najjar, Ahmad"]
[Result "1-0"]
[ECO "E00"]
[EventDate "1986.08.??"]
[PlyCount "73"]

1.d4 Nf6 2.c4 e6 3.Nc3 b6 4.e4 Bb4 5.Bd3 Bb7 6.f3 d6 7.Ne2 Nbd7 8.O-O Bxc3
9.Nxc3 e5 10.d5 Qe7 11.Be3 h6 12.b4 O-O 13.Qc2 Rfc8 14.Qd2 c6 15.Ne2 cxd5 
16.cxd5 a5 17.a3 Ba6 18.Bxa6 Rxa6 19.Ng3 Qf8 20.Nf5 Kh7 21.Rac1 Rxc1 22.
Rxc1 axb4 23.Bxh6 bxa3 24.Bxg7 Qxg7 25.Nxg7 Kxg7 26.Ra1 Kf8 27.Qc1 Nc5 28.
Rxa3 Rxa3 29.Qxa3 Ke7 30.g4 Ne8 31.h4 b5 32.Qa5 Nb3 33.Qxb5 Nd4 34.Qb7+ 
Kf8 35.Kf2 Nf6 36.g5 Nh5 37.Qb8+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Ogata, Edson Akio"]
[Black "Oparaugo, Thomas"]
[Result "1-0"]
[ECO "E92"]
[EventDate "1986.08.??"]
[PlyCount "115"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.d4 O-O 5.e4 d6 6.Be2 e5 7.dxe5 dxe5 8.Qxd8 
Rxd8 9.Bg5 Re8 10.Nd5 Nxd5 11.cxd5 Bd7 12.O-O-O c6 13.Bc4 b5 14.dxc6 Bxc6 
15.Bd5 h6 16.Be3 Rc8 17.Kb1 Na6 18.Bxc6 Rxc6 19.Rd7 Nc5 20.Bxc5 Rxc5 21.
Rhd1 a6 22.a3 Rac8 23.Rd8+ Rxd8 24.Rxd8+ Kh7 25.Rd6 a5 26.b3 f5 27.Ra6 
fxe4 28.Nd2 b4 29.Nxe4 Rd5 30.a4 g5 31.Kc2 Kg8 32.Rd6 Rd4 33.Rxd4 exd4 34.
Nc5 Be5 35.h3 Kf7 36.Kd3 Ke7 37.Ke4 Bc7 38.Kxd4 Kd6 39.Nd3 Ke6 40.Kc5 Kf5 
41.Kc6 Bd8 42.Nc5 h5 43.Nb7 Bf6 44.Kd5 Bc3 45.Nxa5 Be1 46.Nc6 Bxf2 47.Nxb4
Bg1 48.Nd3 g4 49.hxg4+ Kxg4 50.Ke4 Bh2 51.Ne5+ Kg3 52.Nf3 Kxg2 53.Nxh2 
Kxh2 54.a5 h4 55.a6 h3 56.a7 Kg1 57.a8=Q h2 58.Ke3 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Olsen, Heini"]
[Black "Durup, Rene Jacques"]
[Result "1-0"]
[ECO "D25"]
[EventDate "1986.08.??"]
[PlyCount "65"]

1.d4 d5 2.Nf3 Nf6 3.c4 dxc4 4.e3 Bg4 5.Bxc4 e6 6.Nc3 c6 7.O-O Bd6 8.a4 Bc7
9.Be2 Qd6 10.Ne5 Bxe2 11.Qxe2 Nbd7 12.f4 g5 13.Nc4 Qe7 14.fxg5 Nd5 15.Ne4 
O-O-O 16.Rxf7 Qb4 17.Bd2 Qb3 18.Be1 b5 19.axb5 cxb5 20.Ncd6+ Kb8 21.Qxb5+ 
Qxb5 22.Nxb5 Bb6 23.Bg3+ Ka8 24.Nf6 N5xf6 25.gxf6 Rhg8 26.Rxh7 Kb7 27.Bd6 
Rh8 28.Rxh8 Rxh8 29.Be7 Rh7 30.Rc1 Ka6 31.Nd6 e5 32.Ra1+ Ba5 33.b4 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "7"]
[White "Orozco, Rafael Antonio"]
[Black "Saunders, Robert"]
[Result "1/2-1/2"]
[ECO "C29"]
[EventDate "1986.08.??"]
[PlyCount "173"]

1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.d3 Nxc3 6.bxc3 Bf5 7.Nf3 c5 8.d4 
Nc6 9.Bd3 Bxd3 10.Qxd3 Be7 11.O-O O-O 12.Kh1 f6 13.Bf4 fxe5 14.Bxe5 Bf6 
15.Rae1 Qd7 16.Bg3 c4 17.Qd2 Rae8 18.h3 Rxe1 19.Rxe1 Re8 20.Qf4 Rxe1+ 21.
Bxe1 a6 22.Bh4 Bxh4 23.Qxh4 Qe7 24.Qg4 h6 25.Kg1 Qe3+ 26.Kh2 Qxc3 27.Qc8+ 
Kh7 28.Qxb7 Nxd4 29.Nxd4 Qxd4 30.Qxa6 Qf4+ 31.Kh1 Qf1+ 32.Kh2 Qf4+ 33.Kh1 
Qc1+ 34.Kh2 Qxc2 35.Qe6 Qe4 36.Qc6 Qe5+ 37.Kh1 Qa1+ 38.Kh2 Qxa2 39.Qxd5 
Qc2 40.Kg1 Qb1+ 41.Kf2 c3 42.Ke2 Qg6 43.Kd1 Qb1+ 44.Ke2 Qc2+ 45.Ke1 Qc1+ 
46.Ke2 Qb2+ 47.Ke1 Qc2 48.Kf1 Qg6 49.Ke2 h5 50.Kd1 Qb1+ 51.Ke2 Qb2+ 52.Ke1
Qa1+ 53.Ke2 Qb2+ 54.Ke1 Qb1+ 55.Ke2 Qc2+ 56.Ke1 Qc1+ 57.Ke2 Qc2+ 58.Ke1 
Qg6 59.Kd1 Kh6 60.h4 Qg4+ 61.Kc2 Qxh4 62.Kxc3 Qf6+ 63.Kd3 g5 64.Ke2 h4 65.
Qa8 Kh5 66.Qc8 Qf4 67.Ke1 Kg6 68.Qg8+ Kh5 69.Qc8 Qe3+ 70.Kf1 Kg6 71.Qg8+ 
Kf5 72.Qc8+ Kf4 73.Qc7+ Kg4 74.Qd7+ Kg3 75.Qh3+ Kf4 76.Qd7 Qc1+ 77.Kf2 
Qe3+ 78.Kf1 g4 79.Qd6+ Qe5 80.Qd2+ Kf5 81.Qd7+ Kg5 82.Qb7 Qa1+ 83.Ke2 Qe5+
84.Kf1 g3 85.Qa8 Qf5+ 86.Ke2 Qg4+ 87.Ke1 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Hellers, Ferdinand"]
[Black "Wahls, Matthias"]
[Result "1-0"]
[WhiteElo "2440"]
[BlackElo "2460"]
[ECO "B44"]
[EventDate "1986.08.??"]
[PlyCount "85"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 
Be7 9.Be2 O-O 10.O-O b6 11.Be3 Ne5 12.f4 Ned7 13.Bf3 Bb7 14.Qe2 Rc8 15.
Rac1 Re8 16.Rfd1 Qc7 17.g4 h6 18.h4 Nh7 19.Qh2 Qd8 20.Bf2 g5 21.hxg5 hxg5 
22.f5 Ne5 23.Kg2 Bf6 24.Rh1 Nf8 25.Bd4 Ba8 26.Rcf1 Qe7 27.Be2 b5 28.Nc2 
Bg7 29.Rf3 exf5 30.gxf5 f6 31.Rh3 Nf7 32.Re3 bxc4 33.Nb4 Ne5 34.Nbd5 Qb7 
35.Rh3 Qxb2 36.Rh8+ Kf7 37.Qh5+ Neg6 38.fxg6+ Nxg6 39.Rh7 Bxd5 40.exd5 Kf8
41.Qxg6 Rxe2+ 42.Nxe2 Qxe2+ 43.Kg3 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Dimitrov, Vladimir"]
[Black "Granda Zuniga, Julio"]
[Result "0-1"]
[WhiteElo "2400"]
[BlackElo "2475"]
[ECO "B67"]
[EventDate "1986.08.??"]
[PlyCount "58"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.Be2 b5 10.Nxc6 Bxc6 11.Qe3 Be7 12.e5 Nd5 13.Nxd5 Bxg5 14.Nc7+ Qxc7 
15.Qxg5 dxe5 16.Qxg7 Rf8 17.Qxh7 Bxg2 18.Rhg1 Bd5 19.Rg7 e4 20.Bh5 Qf4+ 
21.Rd2 Ke7 22.h4 Rad8 23.Rg4 Qf6 24.Qg7 Rh8 25.Qxf6+ Kxf6 26.Rg5 Rh7 27.a4
bxa4 28.c4 Rc8 29.Rc2 Rxc4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Bareev, Evgeny"]
[Black "Howell, James"]
[Result "1-0"]
[WhiteElo "2470"]
[BlackElo "2400"]
[ECO "E63"]
[EventDate "1986.08.??"]
[PlyCount "103"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nc6 7.Nc3 a6 8.h3 Rb8 
9.Be3 b5 10.Nd2 Bb7 11.Rc1 Na5 12.cxb5 Bxg2 13.Kxg2 axb5 14.b4 Nc4 15.Nxc4
bxc4 16.b5 d5 17.a4 Ra8 18.Ra1 c6 19.Qd2 cxb5 20.axb5 Qb6 21.Qb2 Nd7 22.
Rxa8 Rxa8 23.Ra1 Rxa1 24.Qxa1 Bxd4 25.Qa8+ Kg7 26.Nxd5 Qc5 27.Qc6 Bxe3 28.
Nxe3 Qxc6+ 29.bxc6 Nb6 30.c7 Nc8 31.Nxc4 Kf6 32.Kf3 Ke6 33.Ke4 f6 34.Ne3 
Nd6+ 35.Kd3 Kd7 36.Nd5 Ne8 37.c8=Q+ Kxc8 38.Nxe7+ Kd7 39.Nd5 Ke6 40.Kd4 
Nd6 41.Nf4+ Kf5 42.f3 Kg5 43.e4 h5 44.Kd5 Nb5 45.h4+ Kh6 46.Ke6 Kg7 47.Ke7
Nc3 48.Ne6+ Kh6 49.Kxf6 Ne2 50.e5 Nxg3 51.Nd4 g5 52.e6 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Agdestein, Simen"]
[Black "Nikolic, Nebojsa"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2320"]
[ECO "D20"]
[EventDate "1986.08.??"]
[PlyCount "76"]

1.d4 d5 2.c4 dxc4 3.e4 c5 4.d5 e6 5.Bxc4 Nf6 6.dxe6 Qxd1+ 7.Kxd1 Bxe6 8.
Bxe6 fxe6 9.f3 Bd6 10.Be3 Nc6 11.Nd2 Nd7 12.Ke2 a6 13.Rd1 b5 14.f4 e5 15.
Ndf3 Be7 16.Nh3 Nd4+ 17.Bxd4 exd4 18.b4 d3+ 19.Rxd3 cxb4 20.Rd4 Rc8 21.e5 
Nc5 22.Rc1 O-O 23.Rxb4 Na4 24.Rxc8 Rxc8 25.Rd4 Nc3+ 26.Kd3 Nxa2 27.Rd7 Rd8
28.Rxd8+ Bxd8 29.f5 a5 30.Nd4 Nb4+ 31.Ke4 a4 32.Nxb5 Nc2 33.Kd3 Ne1+ 34.
Kc4 Nxg2 35.Kb4 Ne3 36.Nd6 Be7 37.Kxa4 Bxd6 38.exd6 Nc4 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Anand, Viswanathan"]
[Black "Horvath, Csaba"]
[Result "1/2-1/2"]
[WhiteElo "2420"]
[BlackElo "2360"]
[ECO "B49"]
[EventDate "1986.08.??"]
[PlyCount "71"]

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.Nxc6 bxc6 10.Na4 O-O 11.Nb6 Rb8 12.Nxc8 Rfxc8 13.Bxa6 Rf8 14.Bd3 Bd6
15.h3 Be5 16.Rb1 Bxb2 17.Bg5 Bd4 18.Bxf6 Bxf6 19.Rxb8 Rxb8 20.Bc4 d5 21.
exd5 cxd5 22.Bb3 Qc5 23.Qd3 Rb4 24.Qe3 Qxe3 25.fxe3 Re4 26.Re1 Bg5 27.Kf2 
d4 28.Kf3 Rxe3+ 29.Rxe3 dxe3 30.a4 Kf8 31.g3 Ke8 32.h4 Bd8 33.Kxe3 Kd7 34.
h5 g6 35.hxg6 hxg6 36.g4 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Matamoros Franco, Carlos"]
[Black "Klinger, Josef"]
[Result "0-1"]
[WhiteElo "2325"]
[BlackElo "2430"]
[ECO "A41"]
[EventDate "1986.08.??"]
[PlyCount "70"]

1.d4 d6 2.c4 e5 3.Nf3 e4 4.Ng5 f5 5.f3 Nf6 6.Nc3 Nc6 7.g3 h6 8.Nh3 g5 9.
Nf2 exf3 10.exf3 Bg7 11.d5 Ne5 12.f4 gxf4 13.Bxf4 Ng6 14.Be3 O-O 15.Qd2 f4
16.gxf4 Bg4 17.Be2 Bxe2 18.Nxe2 Qe7 19.Nd4 Ne4 20.Nxe4 Bxd4 21.Qxd4 Rae8 
22.Rg1 Kh7 23.f5 Rxf5 24.Ng3 Rf4 25.Qd2 Qxe3+ 26.Qxe3 Rxe3+ 27.Kd2 Re7 28.
Raf1 Rxc4 29.Nh5 Rh4 30.Rf5 Rxh2+ 31.Kd1 Re5 32.Rf7+ Kg8 33.Rg7+ Kf8 34.
Rf1+ Ke8 35.Nf6+ Kf8 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Staniszewski, Piotr"]
[Black "Arencibia, Walter"]
[Result "0-1"]
[WhiteElo "2420"]
[BlackElo "2335"]
[ECO "D89"]
[EventDate "1986.08.??"]
[PlyCount "98"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 8.Ne2 
Nc6 9.Be3 O-O 10.O-O Bg4 11.f3 Na5 12.Bd3 cxd4 13.cxd4 Be6 14.d5 Bxa1 15.
Qxa1 f6 16.Bh6 Re8 17.Rb1 a6 18.Qd4 Bf7 19.a4 e5 20.Qb4 b5 21.axb5 axb5 
22.Bxb5 Qb6+ 23.Kf1 Reb8 24.d6 Nb7 25.Rd1 Qc5 26.Qxc5 Nxc5 27.d7 Bb3 28.
Rd2 Ne6 29.Bc6 Ra6 30.Rd6 Bc4 31.Kf2 Kf7 32.Nc3 Ke7 33.Bd5 Kxd6 34.Bxc4 
Rc6 35.Bxe6 Kxe6 36.Nd5 Kxd7 37.Bg7 Rb2+ 38.Kg3 Rcc2 39.Nxf6+ Ke6 40.Ng4 
Rxg2+ 41.Kh3 h5 42.Nxe5 Rxh2+ 43.Kg3 Rbg2+ 44.Kf4 g5+ 45.Ke3 Re2+ 46.Kd4 
Rd2+ 47.Nd3 Rh3 48.Ke3 Rxd3+ 49.Kxd3 Rxf3+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Godena, Michele"]
[Black "Piket, Jeroen"]
[Result "1/2-1/2"]
[WhiteElo "2360"]
[BlackElo "2390"]
[ECO "B07"]
[EventDate "1986.08.??"]
[PlyCount "119"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.g3 Bg7 5.Bg2 O-O 6.Nge2 e5 7.h3 a6 8.O-O b5 9.
dxe5 dxe5 10.Bg5 c6 11.Qc1 Nbd7 12.Rd1 Qe7 13.Qd2 Re8 14.Qd6 Bb7 15.Qxe7 
Rxe7 16.Rd2 Nc5 17.Be3 Ne6 18.Rad1 Rae8 19.Nc1 Bf8 20.Nb3 Rc7 21.a3 Ba8 
22.Na5 Rcc8 23.Ne2 h5 24.Nc3 Kg7 25.Na2 c5 26.Nc3 Nd4 27.Nd5 Nxd5 28.exd5 
Bd6 29.g4 hxg4 30.hxg4 e4 31.Bxd4+ cxd4 32.Rxd4 Rxc2 33.Rxe4 Rxe4 34.Bxe4 
Rxb2 35.Rc1 Re2 36.f3 f5 37.gxf5 gxf5 38.Rc8 fxe4 39.fxe4 Bxd5 40.exd5 
Bxa3 41.Rc6 Bb4 42.Nb7 Rd2 43.d6 a5 44.Rc7+ Kf6 45.d7 Be7 46.Nxa5 Bd8 47.
Rc6+ Ke7 48.Nb7 Kxd7 49.Nxd8 Kxd8 50.Kf1 Kd7 51.Ke1 Rd4 52.Rc2 Ke6 53.Rd2 
Rc4 54.Kd1 Ke5 55.Rc2 Rb4 56.Kc1 Kd4 57.Rh2 Rb3 58.Kc2 Rc3+ 59.Kb2 Rd3 60.
Rg2 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Barua, Dibyendu"]
[Black "Boissonet, Carlos"]
[Result "0-1"]
[WhiteElo "2400"]
[BlackElo "2330"]
[ECO "B70"]
[EventDate "1986.08.??"]
[PlyCount "88"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O Nc6 8.Nb3 
O-O 9.Bg5 Be6 10.f4 b5 11.Bf3 Bc4 12.Re1 h6 13.Bh4 e5 14.Kh1 Rc8 15.f5 g5 
16.Bf2 b4 17.Nd5 Bxd5 18.exd5 Ne7 19.a3 Qc7 20.axb4 Qxc2 21.Bxa7 Qxd1 22.
Bxd1 Rc4 23.Na5 Rxb4 24.Nc6 Rb7 25.Nxe7+ Rxe7 26.Bg1 Nxd5 27.Bf3 Nf6 28.
Rad1 Rd8 29.Bb6 Rb8 30.Rxd6 e4 31.Bd4 Ne8 32.Rb6 Rc8 33.Bg1 exf3 34.Rxe7 
Bd4 35.Rb8 Rxb8 36.Bxd4 Nd6 37.g4 Rb4 38.Bc5 Rxg4 39.h3 Rg3 40.Bxd6 f2 41.
Re8+ Kh7 42.Bxg3 f1=Q+ 43.Kh2 Qxf5 44.Re2 Kg6 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Puri, Vinod"]
[Black "Litvinchuk, John"]
[Result "0-1"]
[WhiteElo "2330"]
[BlackElo "2285"]
[ECO "D18"]
[EventDate "1986.08.??"]
[PlyCount "80"]

1.c4 c6 2.d4 d5 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O O-O
9.Nh4 Bg4 10.f3 Bh5 11.g4 Bg6 12.Nxg6 hxg6 13.e4 Nbd7 14.Na2 Be7 15.b4 a5 
16.b5 c5 17.dxc5 Bxc5+ 18.Kg2 Ne5 19.Be2 Qb6 20.Bb2 Rfd8 21.Qc2 Bd4 22.
Bxd4 Rxd4 23.Rfd1 Rad8 24.Rxd4 Rxd4 25.Rd1 g5 26.Rxd4 Qxd4 27.Qc3 Qxa4 28.
Qxe5 Qxa2 29.Kf2 a4 30.Qb8+ Kh7 31.Qxb7 a3 32.Qxf7 Qd2 33.e5 Ng8 34.Qa7 a2
35.Qa4 Qb2 36.Qe4+ Kh8 37.b6 a1=Q 38.b7 Qb6+ 39.Kg3 Qe1+ 40.Kh3 Qh4+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Rechlis, Gad"]
[Black "San Segundo Carrillo, Pablo"]
[Result "1-0"]
[WhiteElo "2430"]
[ECO "A39"]
[EventDate "1986.08.??"]
[PlyCount "69"]

1.Nf3 Nf6 2.c4 c5 3.g3 Nc6 4.Bg2 g6 5.O-O Bg7 6.Nc3 O-O 7.d4 cxd4 8.Nxd4 
Nxd4 9.Qxd4 d6 10.Qh4 Qc7 11.Bg5 Be6 12.b3 Ng4 13.Rac1 h6 14.Bd2 Bf6 15.
Nd5 Bxd5 16.Qxg4 Bxg2 17.Kxg2 Bg7 18.h4 Qc6+ 19.Qf3 Kh7 20.e4 a5 21.h5 f5 
22.hxg6+ Kxg6 23.Rce1 Kh7 24.Rh1 a4 25.b4 f4 26.Rh5 Qxc4 27.Reh1 fxg3 28.
Rxh6+ Kg8 29.Qxg3 Qxe4+ 30.Kf1 Qc4+ 31.Kg1 Qe4 32.R1h4 Qb1+ 33.Kg2 e5 34.
Rg4 Rf7 35.Rhg6 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Prayitno, Sugeng"]
[Black "Blatny, Pavel"]
[Result "0-1"]
[BlackElo "2410"]
[ECO "D02"]
[EventDate "1986.08.??"]
[PlyCount "130"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 d5 5.O-O O-O 6.e3 Bf5 7.h3 c6 8.Nbd2 Na6 
9.b3 Rc8 10.Bb2 Ne4 11.g4 Nxd2 12.Nxd2 Bd7 13.c4 Nc7 14.Rb1 f6 15.f4 b5 
16.Qe1 dxc4 17.bxc4 f5 18.Qg3 Ne8 19.Rfc1 Be6 20.Kh2 Nd6 21.c5 Ne8 22.Nf3 
a5 23.a3 Bd5 24.Bc3 Nf6 25.Nd2 Bxg2 26.Qxg2 Nd5 27.Nf1 Ra8 28.Bd2 Qd7 29.
Qf3 Nf6 30.gxf5 gxf5 31.Ng3 Qd5 32.Qxd5+ Nxd5 33.Rg1 Kh8 34.Rg2 a4 35.Rbg1
Bh6 36.Ne2 Rg8 37.Nc3 e6 38.Na2 Rxg2+ 39.Rxg2 Rg8 40.Nb4 Rxg2+ 41.Kxg2 
Nxb4 42.Bxb4 Kg7 43.Kf3 Kg6 44.Ke2 Bg7 45.Kd3 Kh5 46.Be1 Bf6 47.e4 Kg6 48.
Ke3 fxe4 49.Kxe4 Kf7 50.Bc3 Bd8 51.f5 Bc7 52.Be1 Bh2 53.Ba5 Ke7 54.Bd2 Kf6
55.fxe6 Kxe6 56.Be1 Bc7 57.Bb4 Bd8 58.Bd2 Bh4 59.Be3 Be1 60.Kd3 Kd5 61.Bg1
Bh4 62.Be3 Bf6 63.Bf2 Bg5 64.Be1 Bc1 65.Kc3 Be3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Rojas Sepulveda, Eduardo"]
[Black "McMahon, Eric"]
[Result "1-0"]
[WhiteElo "2350"]
[ECO "A32"]
[EventDate "1986.08.??"]
[PlyCount "53"]

1.d4 Nf6 2.c4 e6 3.Nf3 a6 4.Nc3 c5 5.g3 cxd4 6.Nxd4 Qc7 7.Qd3 Nc6 8.Nxc6 
dxc6 9.Bg2 Be7 10.O-O O-O 11.b3 e5 12.Bb2 Be6 13.Rac1 Rad8 14.Qe3 Nd7 15.
Nd5 cxd5 16.cxd5 Bc5 17.dxe6 fxe6 18.Ba3 b6 19.Bxc5 bxc5 20.Qd3 Qb6 21.Qc4
Rfe8 22.e3 Qb5 23.Qxb5 axb5 24.Bc6 b4 25.Rfd1 Re7 26.Rd6 Kf7 27.Rcd1 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Burgess, Mark"]
[Black "Ogata, Edson Akio"]
[Result "1-0"]
[WhiteElo "2335"]
[ECO "A30"]
[EventDate "1986.08.??"]
[PlyCount "115"]

1.Nf3 c5 2.c4 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.b3 Nc6 7.Bb2 Qc7 8.e3 Rd8 
9.Nc3 Be7 10.Rc1 Qb8 11.d4 cxd4 12.exd4 Qa8 13.d5 Na5 14.d6 Bf8 15.Nb5 Rc8
16.Nc7+ Rxc7 17.dxc7 Nc6 18.Nd4 Nxd4 19.Bxb7 Qxb7 20.Bxd4 Qxc7 21.Qf3 Bd6 
22.Rcd1 Ke7 23.Rd3 Qc6 24.Bxf6+ gxf6 25.Qh5 Ba3 26.Qh6 Qe4 27.Qd2 d6 28.
Re3 Qc6 29.b4 Qa4 30.Rb1 a5 31.bxa5 Bc5 32.Reb3 Qxa5 33.Qxa5 bxa5 34.Rb7+ 
Kf8 35.R1b5 Kg7 36.Rxa5 f5 37.a4 Rc8 38.Rd7 Kf6 39.Rb5 Ra8 40.a5 h5 41.Kf1
Ke5 42.Rxf7 Kd4 43.Rh7 Kxc4 44.Rb2 Rxa5 45.Rxh5 Ra1+ 46.Ke2 Kc3 47.Rd2 d5 
48.Rh8 d4 49.Rc8 Ra5 50.f4 e5 51.fxe5 Kc4 52.Rc2+ Kd5 53.R8xc5+ Rxc5 54.
Rxc5+ Kxc5 55.Kd3 Kd5 56.e6 Kxe6 57.Kxd4 Kf6 58.Ke3 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Pacheco Vega, Juan Edgardo"]
[Black "Gil Capape, Javier"]
[Result "0-1"]
[BlackElo "2300"]
[ECO "A46"]
[EventDate "1986.08.??"]
[PlyCount "133"]

1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.g3 Nc6 5.Bg2 Qb6 6.Nbd2 cxd4 7.O-O Be7 8.Nb3 
e5 9.Nfd2 O-O 10.c4 dxc3 11.bxc3 Qc7 12.Nc4 Ne8 13.Bd2 d6 14.e4 Be6 15.Ne3
Na5 16.Nxa5 Qxa5 17.f4 Qc5 18.Qe2 Rc8 19.Rfb1 b6 20.Bf1 Nf6 21.Rb5 Qc7 22.
Qf3 Bd7 23.Nd5 Nxd5 24.Rxd5 Bc6 25.Rd3 f5 26.Re1 fxe4 27.Rxe4 Qb7 28.Bg2 
Bxe4 29.Qxe4 Qxe4 30.Bxe4 exf4 31.Bxf4 Kh8 32.Bb7 Rc5 33.Bd5 b5 34.Be3 Rc7
35.g4 Bf6 36.Bd2 Be5 37.Rh3 g6 38.Be4 Kg8 39.Bd5+ Kh8 40.Be4 Kg8 41.Bd5+ 
Kh8 42.Be4 Rg8 43.Bd5 Rgc8 44.Be6 Re8 45.Bd5 Rc5 46.Rd3 Rec8 47.Be6 R8c7 
48.g5 Kg7 49.Kg2 Kf8 50.Rf3+ Ke8 51.h4 Bxc3 52.Be3 Re5 53.Bg8 Rf5 54.Rxf5 
gxf5 55.Kf3 Be5 56.Be6 f4 57.Bxf4 Bxf4 58.Kxf4 Rc4+ 59.Kg3 Kf8 60.h5 Kg7 
61.Kf3 Rd4 62.Bf5 h6 63.gxh6+ Kxh6 64.Bg6 Rd2 65.Bf7 d5 66.a4 bxa4 67.Ke3 
0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Ballmann, Martin"]
[Black "Servat, Roberto"]
[Result "0-1"]
[BlackElo "2290"]
[ECO "A14"]
[EventDate "1986.08.??"]
[PlyCount "112"]

1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.b3 c5 7.e3 Nc6 8.Bb2 b6 9.
d4 Bb7 10.Nbd2 dxc4 11.Nxc4 Qc7 12.Rc1 Rfd8 13.Qe2 Rac8 14.dxc5 Bxc5 15.a3
a5 16.Nxa5 Nxa5 17.b4 Nb3 18.Rc3 Bxf3 19.Qxf3 Nd2 20.Qe2 Nxf1 21.Bxf1 Qe7 
22.bxc5 Ne4 23.Rd3 Nxc5 24.Rxd8+ Rxd8 25.Qb5 Qe8 26.Qb4 f6 27.h4 Qc6 28.
Bg2 Qd6 29.Bc3 Qd1+ 30.Bf1 Qb3 31.Bc4 Rd1+ 32.Kg2 Qb1 33.Qxb1 Rxb1 34.Bb4 
Rc1 35.Bb5 Kf7 36.Kf3 Rc2 37.e4 e5 38.Ke3 Ne6 39.Bd3 Rc7 40.f4 exf4+ 41.
gxf4 Rc1 42.h5 Nc5 43.Be2 g6 44.Bd2 Ra1 45.hxg6+ Kxg6 46.f5+ Kg7 47.Bb4 
Rh1 48.Bf3 Rh2 49.Kd4 Rh3 50.Ke3 Nd3 51.Kxd3 Rxf3+ 52.Ke2 Rb3 53.Be7 b5 
54.Bd6 h5 55.Kf2 h4 56.e5 fxe5 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Torhallsson, Trostur"]
[Black "Hansen, Lars Bo"]
[Result "1/2-1/2"]
[WhiteElo "2290"]
[ECO "C00"]
[EventDate "1986.08.??"]
[PlyCount "85"]

1.e4 e6 2.Qe2 Be7 3.d4 d5 4.e5 b6 5.Qg4 Bf8 6.c3 Qd7 7.Nf3 Ne7 8.Qf4 h6 9.
a4 Nbc6 10.Nfd2 Bb7 11.Bd3 Nf5 12.g4 g5 13.Qf3 Nh4 14.Qg3 Be7 15.Nf3 Nxf3+
16.Qxf3 O-O-O 17.Be3 Kb8 18.Bb5 f6 19.exf6 Rhf8 20.f7 Bd6 21.Nd2 Rxf7 22.
Qe2 e5 23.dxe5 Bxe5 24.O-O-O Qe7 25.Rhe1 Qf6 26.Nb3 Bxh2 27.Kb1 Bf4 28.Bd4
Qg6+ 29.Bd3 Qd6 30.Qc2 Bc8 31.Bf5 Rdf8 32.Bxc8 Rxc8 33.a5 Re7 34.Rxe7 Nxe7
35.Qe2 Ng6 36.a6 Qd7 37.Qd3 Nh4 38.Be3 Bxe3 39.fxe3 Qxg4 40.Qxd5 Qf5+ 41.
Qxf5 Nxf5 42.e4 Ne7 43.Nd4 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Schlosser, Michael"]
[Black "Lehtivaara, Petri"]
[Result "1/2-1/2"]
[WhiteElo "2255"]
[ECO "C08"]
[EventDate "1986.08.??"]
[PlyCount "80"]

1.e4 e6 2.d4 d5 3.Nd2 a6 4.Ngf3 c5 5.exd5 exd5 6.Bd3 c4 7.Be2 Bd6 8.O-O 
Ne7 9.b3 b5 10.c3 Nbc6 11.a4 Bf5 12.Re1 O-O 13.Nf1 Qc7 14.Ng3 Bg6 15.Nh4 
Rfe8 16.Nxg6 Nxg6 17.bxc4 bxc4 18.Bf3 Rxe1+ 19.Qxe1 Nce7 20.Nf1 Rb8 21.g3 
Qa5 22.Ba3 Bxa3 23.Rxa3 Nf5 24.Qc1 h6 25.Qc2 Nge7 26.Qc1 Qb6 27.Ra2 Qb1 
28.Qf4 Rb3 29.Re2 Rxc3 30.Bg2 Qd3 31.Qb8+ Kh7 32.Rd2 Rb3 33.Qe5 Qb1 34.
Bxd5 Nxd5 35.Qxd5 c3 36.Rd1 Ne7 37.Rxb1 Nxd5 38.Rc1 Rb4 39.Ne3 Rxd4 40.
Nxd5 Rxd5 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Fossan, Petter"]
[Black "Vella, Brian"]
[Result "1/2-1/2"]
[BlackElo "2215"]
[ECO "B33"]
[EventDate "1986.08.??"]
[PlyCount "144"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
b5 9.Nd5 Be7 10.Nxe7 Nxe7 11.Bxf6 gxf6 12.Qf3 f5 13.exf5 Bxf5 14.Bd3 Be6 
15.O-O O-O 16.c4 bxc4 17.Nxc4 Bxc4 18.Bxc4 d5 19.Rad1 d4 20.Rfe1 Ng6 21.
Bd3 Qd6 22.Qg4 Kh8 23.Qf5 Rae8 24.f4 f6 25.Qh5 Rg8 26.Re2 Re7 27.Bxg6 Rxg6
28.Qf5 Rg8 29.Qd3 Rge8 30.fxe5 fxe5 31.Rde1 a5 32.Re4 Qd5 33.b3 Qc5 34.Kh1
Rc8 35.Qf3 Qd6 36.Rd1 d3 37.h3 d2 38.Rc4 Rd8 39.Rc6 Qd5 40.Rc8 Qd7 41.Qf6+
Kg8 42.Qg5+ Kh8 43.Qf6+ Kg8 44.Qg5+ Kh8 45.Rxd8+ Qxd8 46.Qxd2 Qxd2 47.Rxd2
Kg7 48.Kg1 Kf6 49.Kf2 Rc7 50.Ke3 Kf5 51.Rf2+ Ke6 52.Rd2 Rc3+ 53.Rd3 Rc1 
54.a4 Rb1 55.Rc3 Kd5 56.g4 Rh1 57.Rd3+ Ke6 58.Ke4 Re1+ 59.Re3 Rf1 60.Rf3 
Re1+ 61.Re3 Rf1 62.Rc3 Re1+ 63.Kd3 Kd5 64.Rc7 e4+ 65.Kd2 Rb1 66.Rxh7 Rxb3 
67.h4 e3+ 68.Ke2 Ke4 69.Re7+ Kf4 70.g5 Rb2+ 71.Ke1 Rb1+ 72.Ke2 Rb2+ 
1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Djurhuus, Rune"]
[Black "Villamayor, Buenaventura"]
[Result "0-1"]
[BlackElo "2205"]
[ECO "C15"]
[EventDate "1986.08.??"]
[PlyCount "100"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 6.Qg4 Nf6 7.Qxg7 Rg8 8.
Qh6 c5 9.Ne2 Nbd7 10.Ng3 b6 11.Bb5 Bb7 12.Bxd7+ Nxd7 13.Qxh7 Nf6 14.Qh4 
Rg4 15.Qh8+ Rg8 16.Qh4 Rg4 17.Qh6 cxd4 18.Bg5 Ng8 19.Bxd8 Nxh6 20.Bf6 dxc3
21.Bxc3 Rc8 22.Bd2 Nf5 23.Kd1 Nd4 24.Rc1 f5 25.Rg1 Bd5 26.h3 Rg7 27.Ne2 
Nb5 28.a4 Nd6 29.g4 fxg4 30.hxg4 Nc4 31.Bc3 Rf7 32.Ke1 e3 33.fxe3 Nxe3 34.
g5 Ng2+ 35.Kd2 Rf2 36.Bd4 Rf5 37.Bf6 Be4 38.c4 Rf2 39.Rc3 Rc7 40.Rxg2 Rxg2
41.Ke3 Bf5 42.Kf3 Rh2 43.a5 Rh3+ 44.Ng3 Rh4 45.axb6 axb6 46.Rb3 Rc6 47.c5 
bxc5 48.Rb8+ Kd7 49.g6 Rg4 50.Rd8+ Kc7 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Djouadi, Seddik Mohamed"]
[Black "Lamoureux, Charles"]
[Result "0-1"]
[ECO "D31"]
[EventDate "1986.08.??"]
[PlyCount "58"]

1.d4 d5 2.c4 e6 3.Nc3 Be7 4.cxd5 exd5 5.Bf4 Nf6 6.e3 c6 7.Bd3 O-O 8.h3 Re8
9.Nf3 Nbd7 10.O-O Nf8 11.Qc2 Ng6 12.Bh2 Bd6 13.Bxd6 Qxd6 14.Rab1 Qe7 15.
Nd2 Bd7 16.b4 b6 17.Qb3 Be6 18.Qa4 Qd7 19.Rfc1 Nh4 20.Ne2 Bxh3 21.gxh3 
Rxe3 22.fxe3 Qxh3 23.Nf4 Qg3+ 24.Kf1 Ng4 25.Ne4 dxe4 26.Rb2 Qf3+ 27.Ke1 
Qxe3+ 28.Kd1 exd3 29.Qxc6 Re8 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Dridi, Ali"]
[Black "Ker, Anthony"]
[Result "1-0"]
[ECO "A39"]
[EventDate "1986.08.??"]
[PlyCount "73"]

1.d4 Nf6 2.Nf3 g6 3.g3 c5 4.c4 Bg7 5.Bg2 O-O 6.Nc3 cxd4 7.Nxd4 Nc6 8.O-O 
Qb6 9.Nc2 d6 10.b3 Be6 11.e4 Bg4 12.Qe1 Ne8 13.Ne3 Bd7 14.Bb2 Qd8 15.Qd2 
f5 16.exf5 gxf5 17.f4 Rc8 18.Rad1 b6 19.Rfe1 Nf6 20.Ned5 Nxd5 21.Bxd5+ Kh8
22.Nb5 a6 23.Bxg7+ Kxg7 24.Nd4 Nxd4 25.Qxd4+ Rf6 26.Rd2 Bc6 27.Rde2 Bxd5 
28.Rxe7+ Kg6 29.Qxd5 Rc5 30.Qb7 Qg8 31.Re8 Qg7 32.Qa8 Kh6 33.Rg8 Qf7 34.
Rg5 Rg6 35.Qf3 Rxg5 36.fxg5+ Kxg5 37.Qf4+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Merritt, Mario"]
[Black "Baudot, Denis"]
[Result "1-0"]
[ECO "E87"]
[EventDate "1986.08.??"]
[PlyCount "173"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nh5 8.Bd3 Nf4 9.
Qd2 Nxd3+ 10.Qxd3 f5 11.Qd2 fxe4 12.Nxe4 Nd7 13.Ne2 Nf6 14.N2c3 Bf5 15.O-O
Bd7 16.b4 Nh5 17.c5 dxc5 18.Bxc5 Rf7 19.d6 c6 20.a4 Nf4 21.b5 Ne6 22.Bb4 
cxb5 23.axb5 Nd4 24.Qd3 Nxb5 25.Ba5 b6 26.Nxb5 Bxb5 27.Qxb5 bxa5 28.Qxa5 
Qxa5 29.Rxa5 Bf6 30.Rd1 Kg7 31.d7 Rd8 32.Rxa7 Be7 33.Rd5 Bf8 34.Kf1 Bb4 
35.Ke2 Be7 36.Rxe5 Bf6 37.Rd5 Re7 38.Kd3 Be5 39.h3 Kf7 40.Kc4 Ke6 41.Nc5+ 
Kf7 42.Ra6 Bg3 43.Rc6 Bh4 44.Rc8 Re1 45.Rxd8 Bxd8 46.Nb7 Rc1+ 47.Kd4 Ke7 
48.Nxd8 Kxd8 49.Ke4 Rc4+ 50.Ke3 Rc2 51.g3 Rc3+ 52.Ke4 Rc4+ 53.Rd4 Rc1 54.
Kf4 Re1 55.Ra4 Rc1 56.Ra8+ Kxd7 57.Ra7+ Ke6 58.Rxh7 Kf6 59.Kg4 Rc4+ 60.f4 
Rc3 61.Rb7 Rc5 62.Rb6+ Kg7 63.Re6 Rc3 64.Kh4 Kf7 65.Rb6 Rc5 66.g4 Ra5 67.
Rb7+ Kg8 68.Re7 Kf8 69.Re5 Ra6 70.f5 Kg7 71.fxg6 Kxg6 72.Rf5 Ra4 73.Kg3 
Ra3+ 74.Rf3 Ra5 75.h4 Ra4 76.Rb3 Ra6 77.h5+ Kh6 78.Kh4 Ra4 79.Rb6+ Kh7 80.
h6 Ra1 81.Kh5 Rh1+ 82.Kg5 Rg1 83.Rb7+ Kh8 84.Kh5 Rg2 85.g5 Rc2 86.Rb8+ Kh7
87.g6# 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Najjar, Ahmad"]
[Black "Wong Foong Yin"]
[Result "0-1"]
[ECO "B03"]
[EventDate "1986.08.??"]
[PlyCount "116"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.f4 dxe5 6.fxe5 c5 7.d5 e6 8.Nc3 exd5 
9.cxd5 c4 10.a3 Bc5 11.Bf4 Na6 12.Bxc4 Nxc4 13.Qa4+ Bd7 14.Qxc4 Qb6 15.
O-O-O Rc8 16.Qd3 Bg4 17.Nf3 O-O 18.Rd2 Bxa3 19.bxa3 Rxc3+ 20.Qxc3 Rc8 21.
Qxc8+ Bxc8 22.Re1 Nc5 23.Kd1 Bf5 24.Re3 Ne4 25.Rc2 Qb1+ 26.Rc1 Nf2+ 27.Kd2
Qb2+ 28.Ke1 Qxc1+ 29.Kxf2 Qc4 30.Bg3 Qxd5 31.Kg1 h6 32.Ne1 b5 33.h3 a5 34.
Kh2 b4 35.e6 Bxe6 36.Re5 Qd1 37.Rxa5 b3 38.Rb5 Qe2 39.Rb8+ Kh7 40.a4 b2 
41.Nd3 Qxd3 42.Rxb2 Qa3 43.Rf2 Qxa4 44.Rf4 Qa1 45.Re4 Qb2 46.Rf4 Bd5 47.
Rf2 Qc3 48.Rf5 Qd2 49.Rf2 Qe3 50.Rf5 Qe4 51.Rf2 f5 52.Bc7 g5 53.Bb6 Qe5+ 
54.Kg1 Qg3 55.Re2 Kg6 56.Bc5 h5 57.Bb4 f4 58.Bd6 Qd3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Oparaugo, Thomas"]
[Black "Durup, Rene Jacques"]
[Result "1/2-1/2"]
[ECO "B33"]
[EventDate "1986.08.??"]
[PlyCount "143"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
Be7 9.Bxf6 Bxf6 10.Nd5 Be6 11.c4 Be7 12.Nc2 O-O 13.Bd3 Rc8 14.O-O Na5 15.
Qe2 Bf6 16.Nce3 Nc6 17.Nc2 g6 18.Nxf6+ Qxf6 19.Rad1 a5 20.b3 b6 21.Qe3 Rb8
22.Be2 Rfd8 23.Qc3 Kg7 24.Rd3 Qe7 25.Rfd1 Rd7 26.Qd2 Rbd8 27.Qe3 Rb8 28.h4
f5 29.exf5 Bxf5 30.R3d2 Bxc2 31.Rxc2 Qxh4 32.Bf3 Na7 33.Rd5 Nc6 34.Rcd2 
Qf6 35.R5d3 Na7 36.Rd5 Nc6 37.R5d3 Na7 38.Re2 Qe7 39.Re1 h6 40.Bd5 Kh7 41.
f4 Kg7 42.fxe5 dxe5 43.Qxe5+ Qxe5 44.Rxe5 Nc6 45.Re6 Nb4 46.Rd2 Nxd5 47.
cxd5 Rbd8 48.Rc2 Rxd5 49.Rcc6 Rg5 50.Rc7+ Kf8 51.Rf6+ Kg8 52.Rxb6 Rd1+ 53.
Kf2 Rd2+ 54.Ke3 Rd8 55.Rcc6 Rxg2 56.Rxg6+ Rxg6 57.Rxg6+ Kh7 58.Ra6 Rd5 59.
Ke4 Rg5 60.Kf4 Rd5 61.Ke4 Rg5 62.Rb6 Rc5 63.a4 Rg5 64.Kf4 Rd5 65.Ke4 Rg5 
66.Rb5 Kg6 67.Rxg5+ hxg5 68.b4 axb4 69.a5 b3 70.Kd3 b2 71.Kc2 b1=Q+ 72.
Kxb1 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Ribeiro, Fernando"]
[Black "Orozco, Rafael Antonio"]
[Result "1-0"]
[ECO "C17"]
[EventDate "1986.08.??"]
[PlyCount "51"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Qg4 Ne7 6.Nf3 Qc7 7.Bd2 Bxc3 8.bxc3 g6
9.Bd3 c4 10.Be2 h5 11.Qf4 Nf5 12.Nh4 Nc6 13.Nxf5 exf5 14.O-O Be6 15.Qh4 
Kd7 16.a4 Rag8 17.Rfb1 Kc8 18.Rb5 a6 19.Rb2 Bd7 20.Bf3 Qa5 21.Rab1 Nd8 22.
Bg5 Bc6 23.Bxd8 Rxd8 24.Qe7 Rd7 25.Qf6 Re8 26.Qxc6+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Santamaria, Nicolas"]
[Black "Olsen, Heini"]
[Result "1-0"]
[ECO "B90"]
[EventDate "1986.08.??"]
[PlyCount "75"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e6 7.g4 d5 8.exd5 Nxd5
9.Bg2 Bb4 10.Bd2 Nb6 11.Nce2 Bxd2+ 12.Qxd2 Qc7 13.O-O e5 14.Rfe1 O-O 15.
Nf5 Bxf5 16.gxf5 Rd8 17.Qg5 f6 18.Qg4 Nc6 19.Ng3 Kh8 20.Re4 Rd4 21.Rae1 
Rad8 22.c3 Rxe4 23.Rxe4 Qd7 24.Bf3 Ne7 25.Qh5 Ng8 26.Nf1 Nh6 27.Ne3 Nc8 
28.Rh4 Nd6 29.c4 Rc8 30.Bd5 Ndxf5 31.Nxf5 Qxf5 32.Qxf5 Nxf5 33.Be6 Nxh4 
34.Bxc8 Nf3+ 35.Kg2 Nd2 36.c5 Ne4 37.b4 Nc3 38.Bxb7 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Saunders, Robert"]
[Black "Alexandru, Constantin"]
[Result "0-1"]
[ECO "B23"]
[EventDate "1986.08.??"]
[PlyCount "120"]

1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bc4 e6 6.f5 Nge7 7.fxe6 dxe6 8.d3 
Na5 9.Bb3 O-O 10.O-O Nec6 11.Kh1 Nd4 12.Ne2 b5 13.Nexd4 cxd4 14.Bf4 Bb7 
15.Qd2 Nxb3 16.axb3 f6 17.Bh6 a5 18.Bxg7 Kxg7 19.b4 a4 20.Ne1 Qd6 21.Rf2 
Rfd8 22.Re2 e5 23.Rf2 Rac8 24.Re2 Rc7 25.Rf2 Rf7 26.Nf3 h6 27.Nh4 Qe7 28.
Nf3 f5 29.exf5 Rxf5 30.Raf1 Rdf8 31.Qe1 g5 32.Kg1 Bxf3 33.Rxf3 Rxf3 34.
Rxf3 Rxf3 35.gxf3 Kf6 36.Kg2 Qb7 37.h3 Qc8 38.Qe2 Qc6 39.Kg3 Qc7 40.Kg2 h5
41.Qd2 Qc8 42.Qe2 a3 43.bxa3 Qc3 44.Qf2 h4 45.Kh2 Qxa3 46.f4 Qxb4 47.fxg5+
Kxg5 48.Qg2+ Kf6 49.Qc6+ Kf5 50.Qe4+ Ke6 51.Qg6+ Kd7 52.Qf5+ Kc7 53.Qf7+ 
Kb6 54.Qf6+ Ka5 55.Qxh4 Qd2+ 56.Kg3 Qe1+ 57.Kg4 Qxh4+ 58.Kxh4 b4 59.Kg4 e4
60.h4 exd3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Wets, Geert"]
[Black "Papatheodorou, Theodoros"]
[Result "0-1"]
[ECO "B01"]
[EventDate "1986.08.??"]
[PlyCount "84"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 Bf5 6.Bd2 c6 7.Bc4 e6 8.Qe2 
Bb4 9.Ne5 Nbd7 10.Nxd7 Nxd7 11.a3 O-O 12.O-O Bxc3 13.Bxc3 Qc7 14.Bd2 Nb6 
15.Bb3 Rad8 16.c3 Nd5 17.Be3 Qb6 18.Ba2 Rd7 19.Rfd1 Nxe3 20.fxe3 Qd8 21.
Bb1 Qg5 22.Bxf5 exf5 23.Rf1 Re7 24.Qd3 g6 25.Rf4 Rfe8 26.Re1 Re4 27.Rxe4 
Rxe4 28.Qd2 Qe7 29.g3 h5 30.Kf2 h4 31.d5 hxg3+ 32.hxg3 cxd5 33.Qxd5 f4 34.
gxf4 Qh4+ 35.Ke2 Rxe3+ 36.Kxe3 Qxe1+ 37.Kd4 Qd2+ 38.Ke5 Qe3+ 39.Kf6 Qxf4+ 
40.Ke7 Qc7+ 41.Ke8 Qc6+ 42.Qxc6 bxc6 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "8"]
[White "Zlatohlavek, Lubos"]
[Black "Saleh, Ahmad Najib"]
[Result "1/2-1/2"]
[ECO "B16"]
[EventDate "1986.08.??"]
[PlyCount "84"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.c3 Bf5 7.Ne2 h5 8.h4 
Nd7 9.Be3 e6 10.Ng3 Bg4 11.f3 Qc7 12.Bf2 Bd6 13.Ne4 Bf5 14.Nxd6+ Qxd6 15.
Qb3 O-O-O 16.c4 Rhg8 17.O-O-O Qf4+ 18.Rd2 Kb8 19.g3 Qc7 20.Be2 Nb6 21.Rhd1
Rd7 22.Qc3 Ka8 23.b3 Rgd8 24.Kb2 e5 25.a4 exd4 26.Bxd4 Qxg3 27.a5 Nc8 28.
Bxf6 Rxd2+ 29.Rxd2 Rxd2+ 30.Qxd2 Qc7 31.c5 Ne7 32.Bc4 Nd5 33.Bxd5 cxd5 34.
Qxd5 Qd7 35.Qd6 Qxd6 36.cxd6 Kb8 37.Kc3 Kc8 38.Kd4 Kd7 39.Kc5 Bc2 40.b4 
Bd1 41.f4 a6 42.Be7 Be2 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Piket, Jeroen"]
[Black "Agdestein, Simen"]
[Result "0-1"]
[WhiteElo "2390"]
[BlackElo "2545"]
[ECO "C50"]
[EventDate "1986.08.??"]
[PlyCount "106"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Bc5 5.Bg5 h6 6.Bh4 g5 7.Bg3 d6 8.c3 Qe7 
9.Nbd2 a6 10.a4 Ba7 11.a5 Nh7 12.Qb3 Nd8 13.O-O-O O-O 14.h4 g4 15.Nh2 Nc6 
16.Qa2 Nf6 17.Rhe1 Nh5 18.Nhf1 Qf6 19.Ne3 Ne7 20.Ndf1 c6 21.Rd2 Kh8 22.Qb3
Qg7 23.d4 exd4 24.cxd4 Nxg3 25.Nxg3 Bxd4 26.Red1 c5 27.Qb6 Be6 28.Nef5 
Nxf5 29.Nxf5 Bxf5 30.exf5 Qf6 31.Kb1 Qxf5+ 32.Ka2 Qf6 33.Rxd4 cxd4 34.Rxd4
Rad8 35.Rxg4 Qe5 36.Bb3 Rc8 37.Qxb7 Rc5 38.Qf3 Rxa5+ 39.Kb1 Qf5+ 40.Qxf5 
Rxf5 41.Rd4 Rxf2 42.Rxd6 Kg7 43.g4 Rb8 44.Rd3 Rb4 45.Rg3 Rff4 46.Bd1 Rf1 
47.Kc2 Rf2+ 48.Kc3 Rbxb2 49.g5 Rg2 50.gxh6+ Kxh6 51.Rd3 Rb6 52.h5 Rc6+ 53.
Kb3 Rg5 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Hellers, Ferdinand"]
[Black "Bareev, Evgeny"]
[Result "1-0"]
[WhiteElo "2440"]
[BlackElo "2470"]
[ECO "C13"]
[EventDate "1986.08.??"]
[PlyCount "37"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 h6 7.Be3 c5 8.Qg4 g6 9.
Nf3 Nc6 10.dxc5 Nxc5 11.O-O-O a6 12.Bxc5 Bxc5 13.Ne4 Be7 14.Qf4 b5 15.Nd6+
Bxd6 16.exd6 Ra7 17.Nd4 Kd7 18.Bxb5 axb5 19.Qxf7+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Wahls, Matthias"]
[Black "Rechlis, Gad"]
[Result "0-1"]
[WhiteElo "2460"]
[BlackElo "2430"]
[ECO "B52"]
[EventDate "1986.08.??"]
[PlyCount "86"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.c3 Nf6 7.d4 cxd4 8.
cxd4 d5 9.e5 Ne4 10.Ne1 f6 11.f3 Ng5 12.Be3 e6 13.Nd3 Be7 14.Qd2 O-O 15.b4
b6 16.Bxg5 fxg5 17.Qb2 Qe8 18.Rc1 g4 19.Nd2 Bg5 20.f4 Bxf4 21.Nxf4 Rxf4 
22.Nb3 Ne7 23.Rc7 Nf5 24.Qd2 Re4 25.Rac1 h6 26.R7c6 Qg6 27.g3 Kh7 28.b5 
Rf8 29.Rc8 Rf7 30.R8c7 Rf8 31.Rc8 Rxc8 32.Rxc8 Re3 33.Rc3 Qg5 34.Rxe3 
Qxe3+ 35.Qxe3 Nxe3 36.a4 Kg6 37.Kf2 Nc4 38.Ke2 Kf5 39.Kd3 h5 40.Kc3 Ke4 
41.Nc1 g5 42.Nd3 h4 43.Ne1 h3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Granda Zuniga, Julio"]
[Black "Howell, James"]
[Result "1-0"]
[WhiteElo "2475"]
[BlackElo "2400"]
[ECO "E63"]
[EventDate "1986.08.??"]
[PlyCount "163"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.c4 Nc6 7.Nc3 a6 8.h3 Rb8 
9.e4 b5 10.d5 b4 11.Ne2 Na5 12.Nfd4 e5 13.dxe6 fxe6 14.b3 c5 15.Nc2 Bb7 
16.Qd3 d5 17.cxd5 exd5 18.e5 Ne4 19.f4 Qe7 20.a3 c4 21.bxc4 b3 22.cxd5 Nc5
23.Qc3 bxc2 24.Qxa5 Nb3 25.Qc3 Nxa1 26.Qxa1 Qc5+ 27.Qd4 Qxd4+ 28.Nxd4 Rfd8
29.Nxc2 Bxd5 30.Bxd5+ Rxd5 31.Nb4 Rd7 32.e6 Rd6 33.f5 gxf5 34.Bf4 Rbb6 35.
Bxd6 Rxd6 36.e7 Kf7 37.Rxf5+ Kxe7 38.Ra5 Rd2 39.Kf1 Kf7 40.Rxa6 Bf8 41.Rc6
Rb2 42.Rc7+ Kg6 43.Nd3 Rb1+ 44.Ke2 Bxa3 45.Nf4+ Kh6 46.h4 Rb8 47.Kf3 Re8 
48.Ra7 Bf8 49.Rf7 Be7 50.Kg4 Ba3 51.Ra7 Bc1 52.Nd5 Rg8+ 53.Kh3 Rg7 54.Ne7 
Rf7 55.g4 Kg7 56.Nf5+ Kg8 57.Ra1 Bd2 58.Rd1 Bf4 59.Kg2 Rf8 60.Kf3 Be5 61.
Ke4 Bb2 62.g5 Re8+ 63.Kf4 Ra8 64.Nh6+ Kh8 65.Rd7 Bg7 66.Nf5 Bb2 67.Kg4 
Ra4+ 68.Kh5 Ra8 69.Rb7 Bc3 70.Nd6 Bg7 71.Kg4 Rf8 72.h5 Ra8 73.h6 Bc3 74.
Kh5 Bd4 75.Nf5 Be5 76.Re7 Bf4 77.Rf7 Be5 78.Ne7 Bd4 79.g6 hxg6+ 80.Nxg6+ 
Kg8 81.Rd7 Ra5+ 82.Kg4 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Horvath, Csaba"]
[Black "Klinger, Josef"]
[Result "0-1"]
[WhiteElo "2360"]
[BlackElo "2430"]
[ECO "A94"]
[EventDate "1986.08.??"]
[PlyCount "104"]

1.d4 e6 2.c4 f5 3.Nf3 Nf6 4.g3 d5 5.Bg2 c6 6.O-O Be7 7.b3 O-O 8.Ba3 Bxa3 
9.Nxa3 Qe7 10.Qc1 Bd7 11.Qb2 Be8 12.Rac1 a5 13.Nb1 Nbd7 14.Nc3 Bf7 15.e3 
Ne4 16.Nd2 Ndf6 17.Ncxe4 fxe4 18.f3 exf3 19.Nxf3 Ng4 20.Qe2 Bg6 21.Nd2 Nf6
22.e4 dxe4 23.Nxe4 Bxe4 24.Bxe4 Rfe8 25.Bg2 a4 26.Rfe1 axb3 27.axb3 Qb4 
28.Qd3 Rad8 29.Qe3 e5 30.dxe5 Ng4 31.Qa7 Nxe5 32.Re3 Ng4 33.Rxe8+ Rxe8 34.
Qd4 Qxb3 35.Rf1 Qe3+ 36.Qxe3 Nxe3 37.Re1 Kf7 38.Bf1 Nxf1 39.Rxf1+ Ke6 40.
Rb1 Re7 41.Re1+ Kd7 42.Rd1+ Kc7 43.c5 b6 44.cxb6+ Kxb6 45.Rb1+ Ka5 46.Rc1 
Kb5 47.Rb1+ Ka4 48.Rc1 Rc7 49.Kf2 c5 50.Ke2 Kb3 51.Ra1 c4 52.Ra8 Rd7 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Arencibia, Walter"]
[Black "Anand, Viswanathan"]
[Result "1/2-1/2"]
[WhiteElo "2335"]
[BlackElo "2420"]
[ECO "D29"]
[EventDate "1986.08.??"]
[PlyCount "107"]

1.d4 d5 2.c4 dxc4 3.e3 e6 4.Bxc4 Nf6 5.Nf3 a6 6.O-O c5 7.Qe2 b5 8.Bb3 Bb7 
9.Rd1 Nbd7 10.Nc3 Bd6 11.e4 cxd4 12.Rxd4 Bc5 13.Rd3 Qc7 14.Bg5 O-O 15.a3 
Ng4 16.Bh4 Bd6 17.h3 Nge5 18.Rd2 Nc5 19.Ba2 Ng6 20.Rad1 Bf4 21.Rc2 Nxh4 
22.Nxh4 Rac8 23.Bb1 Qe7 24.Nf3 Rcd8 25.g3 Bh6 26.Nd4 g6 27.e5 Rd7 28.f4 
Rfd8 29.Rcd2 Na4 30.Nxa4 bxa4 31.Be4 Bxe4 32.Qxe4 Qc5 33.Kg2 Qc4 34.Qd3 
Qa2 35.Qc3 Bf8 36.b4 Qd5+ 37.Nf3 Qb7 38.Rxd7 Rxd7 39.Rxd7 Qxd7 40.g4 Qd5 
41.Kg3 h6 42.h4 Qe4 43.Qd4 Qc2 44.Qe3 h5 45.gxh5 gxh5 46.Ng5 Be7 47.Qf3 
Bxg5 48.fxg5 Qb3 49.Kf4 Qc4+ 50.Kg3 Qd4 51.Qe2 Qc3+ 52.Kg2 Qxa3 53.Qd2 Qb3
54.Qd8+ 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Blatny, Pavel"]
[Black "Nikolic, Nebojsa"]
[Result "1-0"]
[WhiteElo "2410"]
[BlackElo "2320"]
[ECO "B25"]
[EventDate "1986.08.??"]
[PlyCount "124"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7 8.O-O O-O 
9.Kh1 b6 10.Qe1 Bb7 11.g4 Nd4 12.Nxd4 cxd4 13.Ne2 f5 14.gxf5 exf5 15.Qf2 
fxe4 16.dxe4 Nc6 17.Qg3 Kh8 18.f5 Qd7 19.Bg5 gxf5 20.Qh3 Rae8 21.Ng3 Ne7 
22.Rf2 Bc8 23.Qh5 f4 24.Rxf4 Rxf4 25.Bxf4 Ng6 26.Bh6 Be5 27.Nf5 Qc7 28.Rc1
Rg8 29.Bg5 Be6 30.Qf3 Rf8 31.Qd3 Qc4 32.Qxc4 Bxc4 33.b3 Be6 34.Rf1 Rc8 35.
Rf2 Rc7 36.h4 Rf7 37.Kg1 Nf8 38.Kf1 Nd7 39.h5 a5 40.Ke2 Nc5 41.Bd8 Nd7 42.
Bh3 d5 43.exd5 Bxd5 44.Ne7 d3+ 45.cxd3 Rxf2+ 46.Kxf2 Bd4+ 47.Ke2 Nf6 48.
Nf5 Bc3 49.h6 b5 50.Nd6 a4 51.Nxb5 Bb2 52.bxa4 Bxa2 53.a5 Nd5 54.Kf3 Nb4 
55.Bf5 Bb3 56.Be4 Ba4 57.Nc7 Bd4 58.Bg5 Bd7 59.a6 Bb6 60.Bf6+ Kg8 61.Nd5 
Nxd5 62.Bxd5+ Kf8 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Boissonet, Carlos"]
[Black "Dimitrov, Vladimir"]
[Result "0-1"]
[WhiteElo "2330"]
[BlackElo "2400"]
[ECO "D16"]
[EventDate "1986.08.??"]
[PlyCount "76"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bg4 6.Ne5 Bh5 7.Nxc4 e6 8.g3 Bb4
9.Bg2 Nd5 10.Bd2 Nb6 11.Nxb6 axb6 12.Be3 O-O 13.O-O Qe7 14.Qd3 Nd7 15.Qc4 
Ra5 16.Rac1 Rfa8 17.b3 Bg6 18.Ne4 b5 19.axb5 Nb6 20.Qc2 Rxb5 21.Ra1 Rxa1 
22.Rxa1 f5 23.Bg5 Qd7 24.Nc5 Qxd4 25.Rd1 Qxc5 26.Rd8+ Kf7 27.Qd1 Nd5 28.
Rd7+ Kf8 29.Bxd5 cxd5 30.Qa1 Qc3 31.Qa8+ Be8 32.Qd8 Qc6 33.Be7+ Kf7 34.Rc7
Qxc7 35.Qxc7 Bxe7 36.Qc3 d4 37.Qxd4 Rxb3 38.g4 Rb4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Litvinchuk, John"]
[Black "Barua, Dibyendu"]
[Result "0-1"]
[WhiteElo "2285"]
[BlackElo "2400"]
[ECO "D29"]
[EventDate "1986.08.??"]
[PlyCount "98"]

1.d4 d5 2.c4 dxc4 3.e3 Nf6 4.Bxc4 e6 5.Nf3 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7 
9.Rd1 Nbd7 10.Nc3 Bd6 11.e4 cxd4 12.Nxd4 Qb8 13.a3 Bxh2+ 14.Kh1 Bc7 15.Bg5
h6 16.Bd2 O-O 17.Bc2 Bf4 18.Nf3 Bxd2 19.Rxd2 Ne5 20.Nxe5 Qxe5 21.Rad1 g5 
22.Rd4 Bc6 23.R1d2 Kg7 24.Qd1 h5 25.Qg1 Ng4 26.Ne2 Qf6 27.Ng3 Qe5 28.Qe1 
Rh8 29.Qe2 Nf6 30.Qe3 Ng4 31.Qe2 Rac8 32.Kg1 Ba8 33.Qd1 Nf6 34.Re2 h4 35.
Nf1 Nh5 36.Nh2 Nf4 37.Red2 Qc5 38.Ng4 Rhf8 39.Ne3 Ng6 40.Ng4 Ne5 41.Ne3 
Qe7 42.Rd6 Bc6 43.b4 Rh8 44.Kh1 h3 45.g3 Qf6 46.Qa1 Bb7 47.Qd4 Rc4 48.Qb6 
Qf3+ 49.Kh2 Ng4+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Servat, Roberto"]
[Black "Matamoros Franco, Carlos"]
[Result "1/2-1/2"]
[WhiteElo "2290"]
[BlackElo "2325"]
[ECO "C07"]
[EventDate "1986.08.??"]
[PlyCount "70"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 cxd4 5.exd5 Qxd5 6.Bc4 Qd6 7.O-O Nf6 8.Nb3
Nc6 9.Nbxd4 Nxd4 10.Qxd4 a6 11.Bf4 Qxd4 12.Nxd4 b5 13.Bb3 Bb7 14.c4 Bc5 
15.Rfd1 Rd8 16.Be3 e5 17.Nxb5 Bxe3 18.Nc7+ Ke7 19.fxe3 Rxd1+ 20.Rxd1 Rc8 
21.Nd5+ Bxd5 22.cxd5 Kd6 23.Kf2 Ne4+ 24.Kf3 f5 25.h4 Rb8 26.g4 g6 27.gxf5 
gxf5 28.Bc2 Rxb2 29.Bxe4 fxe4+ 30.Kxe4 Rxa2 31.Kf5 Rf2+ 32.Kg5 Rf3 33.e4 
Re3 34.Kf5 Rf3+ 35.Kg5 Rc3 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Gil Capape, Javier"]
[Black "Torhallsson, Trostur"]
[Result "0-1"]
[WhiteElo "2300"]
[BlackElo "2290"]
[ECO "D46"]
[EventDate "1986.08.??"]
[PlyCount "68"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 e6 5.Nbd2 Bd6 6.Bd3 O-O 7.O-O Nbd7 8.e4 
dxe4 9.Nxe4 Nxe4 10.Bxe4 f5 11.Bc2 c5 12.Re1 cxd4 13.Nxd4 Nc5 14.Nf3 b6 
15.b3 Bb7 16.Bb2 Ne4 17.Qd4 Qe7 18.Qe3 Rad8 19.Rf1 Qc7 20.Rad1 Bf4 21.Qe2 
Qf7 22.Ne5 Qe7 23.Nf3 Bd6 24.Bxe4 Bxe4 25.Nd2 Bd3 26.Qf3 Bxf1 27.Nxf1 e5 
28.Ne3 e4 29.Qe2 f4 30.Nd5 Qe6 31.Re1 Rde8 32.f3 Bc5+ 33.Kf1 Qh6 34.fxe4 
f3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Villamayor, Buenaventura"]
[Black "Godena, Michele"]
[Result "1-0"]
[WhiteElo "2205"]
[BlackElo "2360"]
[ECO "A46"]
[EventDate "1986.08.??"]
[PlyCount "59"]

1.d4 Nf6 2.Nf3 c5 3.g3 cxd4 4.Nxd4 d5 5.Bg2 e5 6.Nb3 Nc6 7.O-O Be6 8.Bg5 
Be7 9.Nc3 d4 10.Bxf6 Bxf6 11.Ne4 Be7 12.Nec5 Bc8 13.c3 dxc3 14.Qxd8+ Nxd8 
15.bxc3 Rb8 16.Rfd1 f6 17.Rd2 b6 18.Ne4 Be6 19.c4 f5 20.Nc3 Rc8 21.Nb5 
Rxc4 22.Rad1 e4 23.e3 a6 24.Nd6+ Bxd6 25.Rxd6 Ke7 26.Rxb6 Bc8 27.Bf1 Ra4 
28.Rc1 Be6 29.Rc7+ Kf6 30.Nc5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Hansen, Lars Bo"]
[Black "Staniszewski, Piotr"]
[Result "0-1"]
[BlackElo "2420"]
[ECO "D82"]
[EventDate "1986.08.??"]
[PlyCount "82"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 c5 6.dxc5 Qa5 7.Rc1 Ne4 8.cxd5 
Nxc3 9.Qd2 Qxa2 10.bxc3 Qa5 11.Nf3 Nd7 12.c4 Qxd2+ 13.Nxd2 a5 14.e4 a4 15.
Be3 a3 16.Nb3 a2 17.Na1 Bb2 18.Rd1 Bc3+ 19.Ke2 O-O 20.Kd3 Bb4 21.Nc2 Nxc5+
22.Bxc5 Bxc5 23.f4 Bd7 24.Ra1 Rfc8 25.Kc3 b5 26.g3 b4+ 27.Kb2 Rcb8 28.Rxa2
Rxa2+ 29.Kxa2 b3+ 30.Kb1 bxc2+ 31.Kxc2 Ba4+ 32.Kc3 Rb3+ 33.Kd2 Bb4+ 34.Ke2
Rb2+ 35.Ke3 Bc5+ 36.Kd3 Bc2+ 37.Kc3 Bxe4 38.Kxb2 Bxh1 39.Kb3 e6 40.dxe6 
fxe6 41.Ka4 Bc6+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Dridi, Ali"]
[Black "Rojas Sepulveda, Eduardo"]
[Result "0-1"]
[BlackElo "2350"]
[ECO "E11"]
[EventDate "1986.08.??"]
[PlyCount "64"]

1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Bd2 c5 5.Bxb4 cxb4 6.Nbd2 O-O 7.e4 d6 8.Qc2 
Nc6 9.Bd3 Nd7 10.O-O e5 11.d5 Ncb8 12.a3 Na6 13.axb4 Nxb4 14.Qc3 a5 15.Nb3
b6 16.Be2 f5 17.exf5 Nf6 18.Ne1 Bxf5 19.Nd2 Rc8 20.Qe3 Bg6 21.Ndf3 h6 22.
Rc1 Ng4 23.Qd2 e4 24.Nd4 Rxf2 25.Rxf2 e3 26.Bxg4 exd2 27.Be6+ Kh7 28.Rxd2 
Qg5 29.Nef3 Qe3+ 30.Kh1 Rf8 31.Rf1 Be4 32.Re2 Qxd4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Alexandru, Constantin"]
[Black "Burgess, Mark"]
[Result "1/2-1/2"]
[BlackElo "2335"]
[ECO "E11"]
[EventDate "1986.08.??"]
[PlyCount "139"]

1.d4 e6 2.c4 Nf6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Bg2 Bxd2+ 7.Qxd2 Ne4 8.
Qc2 Qb4+ 9.Nc3 Nxc3 10.Qxc3 Qxc3+ 11.bxc3 d6 12.Nd2 Na5 13.Rb1 Rb8 14.c5 
dxc5 15.dxc5 b6 16.cxb6 cxb6 17.O-O Ke7 18.Nb3 Nc4 19.Rfd1 Bd7 20.Rd4 Rhc8
21.e3 Rc7 22.Rbd1 Be8 23.Kf1 Rbc8 24.Be4 g6 25.Rc1 Nd6 26.Bd3 Rxc3 27.Rxc3
Rxc3 28.Ke2 Rc7 29.Rh4 h5 30.g4 hxg4 31.Rxg4 Nb5 32.Kd2 Nc3 33.a3 Nd5 34.
h4 Nf6 35.Rb4 e5 36.f4 exf4 37.Rxf4 Bd7 38.Rb4 Rc8 39.a4 Be6 40.Nd4 Nd5 
41.Rb1 Bd7 42.Ra1 Rh8 43.Bc4 Nf6 44.Nf3 Ne4+ 45.Kc2 Rc8 46.Kd3 Nc5+ 47.Kd4
Bxa4 48.Ne5 Rd8+ 49.Kc3 a5 50.Rf1 Ne4+ 51.Kb2 f5 52.Nxg6+ Kf6 53.Nf4 b5 
54.Bd3 b4 55.Bxe4 fxe4 56.Ne2+ Ke7 57.Nd4 Rd5 58.Rg1 Bd7 59.Rg6 Kf7 60.Ra6
Rh5 61.Ra7 Ke8 62.Kb3 Rc5 63.Ne2 Bg4 64.Nd4 Bd1+ 65.Kb2 a4 66.Rb7 Rc4 67.
Rb5 Rc3 68.Rxb4 Rxe3 69.Nf5 Re2+ 70.Kc1 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Lehtivaara, Petri"]
[Black "Puri, Vinod"]
[Result "1-0"]
[BlackElo "2330"]
[ECO "C29"]
[EventDate "1986.08.??"]
[PlyCount "101"]

1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Bc5 6.Qe2 Bf5 7.Nd1 d4 8.g4 
Bg6 9.Bg2 Be7 10.d3 Nc5 11.Nf2 Nc6 12.a3 Qd7 13.Bf4 h5 14.h3 Na4 15.O-O 
O-O-O 16.Nd2 Nxb2 17.a4 Nb4 18.Rfb1 Nxa4 19.Qf3 Qb5 20.Rxa4 Qxa4 21.Qxb7+ 
Kd7 22.e6+ fxe6 23.Bxc7 Qa6 24.Rxb4 Qxb7 25.Rxb7 Ra8 26.Be5+ Kd8 27.Nc4 
Rg8 28.Na5 Be8 29.Rxe7 Kxe7 30.Bxa8 Ba4 31.Be4 hxg4 32.hxg4 Bxc2 33.Nc6+ 
Kd7 34.Nxa7 Ba4 35.Bxd4 Kd6 36.Kg2 e5 37.Be3 Rb8 38.Kg3 Rb1 39.Nh3 Bc2 40.
Nf2 Re1 41.Nb5+ Ke6 42.Kf3 Ra1 43.Nc7+ Kd7 44.Nd5 Ke6 45.Nb6 Bb3 46.Nc4 
Re1 47.Bd2 Rg1 48.Bc3 Rc1 49.Bf5+ Kd5 50.Ne3+ Kd6 51.Ne4+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Papatheodorou, Theodoros"]
[Black "Schlosser, Michael"]
[Result "0-1"]
[BlackElo "2255"]
[ECO "B02"]
[EventDate "1986.08.??"]
[PlyCount "84"]

1.e4 d5 2.exd5 Nf6 3.Nc3 Nxd5 4.Bc4 Nb6 5.Bb3 Nc6 6.Nf3 Bf5 7.O-O e6 8.h3 
Be7 9.d3 O-O 10.Bf4 Na5 11.Re1 Nxb3 12.axb3 c6 13.Qe2 Nd5 14.Be3 Nxe3 15.
Qxe3 Qb6 16.Nd4 Bg6 17.Na4 Qc7 18.Nf3 h6 19.Ne5 Bh7 20.Nc3 a6 21.Na4 Rad8 
22.Qb6 Qxb6 23.Nxb6 Rfe8 24.Nbc4 Bf8 25.Na5 f6 26.Nec4 Rd7 27.Nb6 Rc7 28.
Nac4 Bc5 29.Re2 Bg6 30.Rae1 Bf7 31.c3 Rd8 32.d4 Bxb6 33.Nxb6 c5 34.dxc5 
Rxc5 35.b4 Rc6 36.Na4 b6 37.b3 e5 38.c4 Rd3 39.f4 exf4 40.Re7 Rxb3 41.Rb7 
Rxc4 42.Ree7 Rb1+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Vella, Brian"]
[Black "Saunders, Robert"]
[Result "1-0"]
[WhiteElo "2215"]
[ECO "C30"]
[EventDate "1986.08.??"]
[PlyCount "101"]

1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.Nc3 Nc6 5.Bb5 Bg4 6.h3 Bxf3 7.Qxf3 a6 8.Bxc6+ 
bxc6 9.Qg3 Qf6 10.f5 g6 11.Rf1 Qg7 12.d3 h6 13.Qf3 g5 14.Bd2 f6 15.g4 h5 
16.Ne2 h4 17.c3 Qf7 18.d4 Bb6 19.Qd3 Ne7 20.Ng1 Rg8 21.Nf3 a5 22.b3 O-O-O 
23.Ke2 Kb7 24.Rfb1 Ra8 25.a4 Kc8 26.b4 Qg7 27.dxe5 dxe5 28.Qc4 axb4 29.
cxb4 Rd8 30.Qe6+ Kb8 31.Ra3 Rd6 32.Qc4 Qg8 33.Qxg8+ Nxg8 34.a5 Bd4 35.Nxg5
fxg5 36.Bxg5 Ka7 37.Bxh4 Nf6 38.Bxf6 Rxf6 39.g5 Rff8 40.Kf3 c5 41.bxc5 
Bxc5 42.Rc3 Bd6 43.f6 Ka6 44.h4 Rxf6+ 45.gxf6 Rf8 46.Kg4 Rxf6 47.Rf3 Rxf3 
48.Kxf3 Kxa5 49.h5 Bf8 50.Rb8 Bh6 51.Rh8 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Durup, Rene Jacques"]
[Black "Merritt, Mario"]
[Result "0-1"]
[ECO "C02"]
[EventDate "1986.08.??"]
[PlyCount "46"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Be7 6.Be3 Qb6 7.b3 cxd4 8.cxd4 Bb4+
9.Ke2 Bd7 10.a3 Be7 11.Ke1 f6 12.Be2 Qc7 13.exf6 Nxf6 14.h3 O-O 15.Kf1 
Rac8 16.g3 Bd6 17.Kg2 Ne7 18.Bd3 Nf5 19.Bxf5 exf5 20.Bd2 Ne4 21.b4 Bxg3 
22.Rf1 Bxf2 23.Rxf2 Qg3+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Ker, Anthony"]
[Black "Santamaria, Nicolas"]
[Result "1-0"]
[ECO "A57"]
[EventDate "1986.08.??"]
[PlyCount "59"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3 bxc4 5.Nc3 g6 6.e4 d6 7.Bxc4 Bg7 8.e5 dxe5 
9.Nxe5 O-O 10.O-O Ba6 11.Re1 Bxc4 12.Nxc4 Na6 13.Bf4 Nb4 14.Ne3 Nh5 15.Bg5
h6 16.g4 hxg5 17.gxh5 Bd4 18.a3 Na6 19.Qg4 e5 20.dxe6 f5 21.Qe2 Nc7 22.Qc4
Kh8 23.Nc2 Qf6 24.Rad1 gxh5 25.Nxd4 cxd4 26.Qxd4 Rae8 27.e7 Rf7 28.Qxf6+ 
Rxf6 29.Rd8 Kg7 30.Nd5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Lamoureux, Charles"]
[Black "Ballmann, Martin"]
[Result "0-1"]
[ECO "B74"]
[EventDate "1986.08.??"]
[PlyCount "56"]

1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 g6 6.Be2 Bg7 7.O-O O-O 8.Be3 
Nc6 9.Nb3 Be6 10.f4 Qc8 11.Qe1 Nb4 12.Rc1 Bc4 13.Kh1 a5 14.Nd2 Bxa2 15.Na4
Qc6 16.Nb6 Rad8 17.c3 Na6 18.Ra1 Nc5 19.Rxa2 Qxb6 20.Qh4 Qc7 21.Bf3 Ncxe4 
22.Nxe4 Nxe4 23.Rfa1 Nc5 24.Bxc5 dxc5 25.Rxa5 Rd2 26.R1a2 Rxb2 27.Rxb2 
Qxa5 28.h3 Qa1+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "McMahon, Eric"]
[Black "Prayitno, Sugeng"]
[Result "0-1"]
[ECO "D03"]
[EventDate "1986.08.??"]
[PlyCount "92"]

1.d4 d5 2.Nf3 Nf6 3.Bg5 Ne4 4.Bh4 g6 5.Nbd2 Bg7 6.e3 c5 7.c3 Nc6 8.Bd3 Bf5
9.Qb1 cxd4 10.exd4 Nd6 11.O-O Bxd3 12.Qxd3 Nf5 13.Bg3 Nxg3 14.hxg3 O-O 15.
Nb3 e6 16.g4 Na5 17.Nbd2 Qc7 18.g3 Nc4 19.Rab1 b5 20.Kg2 Rae8 21.Rh1 f5 
22.g5 Rf7 23.Rh2 Bf8 24.Qc2 Bd6 25.Rbh1 Bxg3 26.Rh3 Bf4 27.Nxc4 dxc4 28.
Rh4 Bd6 29.R1h3 Qb7 30.Qb1 e5 31.dxe5 Rxe5 32.Qd1 Be7 33.Kg1 Re4 34.Rh6 
Bf8 35.R6h4 Rg4+ 36.Kf1 Rd7 37.Qe2 Re7 38.Qd1 Qe4 39.Rxg4 fxg4 40.Nd2 Qd5 
41.Re3 Rxe3 42.fxe3 Qh1+ 43.Ke2 Qg2+ 44.Ke1 Be7 45.Nf1 Bxg5 46.Qd7 Bh4+ 
0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Najjar, Ahmad"]
[Black "Oparaugo, Thomas"]
[Result "0-1"]
[ECO "C24"]
[EventDate "1986.08.??"]
[PlyCount "114"]

1.e4 e5 2.Bc4 Nf6 3.d3 Bc5 4.Nf3 d6 5.Nc3 h6 6.Be3 Bb6 7.Qe2 Nc6 8.O-O Bg4
9.h3 Bh5 10.Kh1 Nd4 11.Bxd4 Bxd4 12.Rg1 Qd7 13.Nd1 Bb6 14.a4 a6 15.b4 O-O 
16.g4 Bg6 17.Nh4 Bh7 18.Nf5 Kh8 19.Qf3 Ng8 20.Rg3 Qd8 21.c3 c6 22.Nb2 Qf6 
23.Rag1 g6 24.Ne3 Qxf3+ 25.Rxf3 f6 26.h4 Ne7 27.Be6 Bg8 28.Bxg8 Kxg8 29.
Nbc4 Bc7 30.Ng2 d5 31.Nd2 Bd6 32.Rb1 b5 33.a5 f5 34.gxf5 gxf5 35.Rg3+ Kh7 
36.f3 f4 37.Rh3 h5 38.c4 dxc4 39.dxc4 Rad8 40.cxb5 cxb5 41.Ne1 Bxb4 42.
Rxb4 Rxd2 43.Rh2 Rd1 44.Re2 Nc6 45.Rbb2 Nd4 46.Kh2 Rxe1 47.Rxe1 Nxf3+ 48.
Kg2 Nxe1+ 49.Kf1 Nf3 50.Rc2 Rf6 51.Rc7+ Kg6 52.Re7 Nd2+ 53.Kg1 f3 54.Kf2 
Nxe4+ 55.Kg1 f2+ 56.Kh2 f1=Q 57.Rg7+ Kf5 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Ogata, Edson Akio"]
[Black "Zlatohlavek, Lubos"]
[Result "0-1"]
[ECO "D34"]
[EventDate "1986.08.??"]
[PlyCount "94"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 c5 6.O-O Nc6 7.cxd5 exd5 8.Nc3 
O-O 9.Bg5 cxd4 10.Nxd4 Re8 11.Re1 h6 12.Bf4 Bg4 13.Qa4 Qd7 14.Rac1 Rad8 
15.Red1 Bh3 16.Bh1 Bf8 17.Nb3 Qe6 18.Be3 Bb4 19.Nd4 Qd6 20.Ncb5 Qf8 21.a3 
Bc5 22.Nxc6 Bxe3 23.Nxd8 Qe7 24.Bf3 Bxf2+ 25.Kxf2 Qe3+ 26.Ke1 Qxf3 27.Nc3 
Qg2 28.Nxb7 Bg4 29.Qb5 d4 30.Rxd4 Qg1+ 31.Kd2 Qxd4+ 32.Kc2 Re5 33.Qd3 Qf2 
34.Kd2 Bf5 35.Qc4 Qe3+ 36.Kd1 Qg1+ 37.Kd2 Qe3+ 38.Kd1 Qg1+ 39.Kd2 Qb6 40.
Qb4 Qf2 41.Qf4 Ne4+ 42.Nxe4 Qd4+ 43.Ke1 Bxe4 44.Rc8+ Kh7 45.Nc5 Qg1+ 46.
Kd2 Rd5+ 47.Kc3 Rxc5+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Olsen, Heini"]
[Black "Baudot, Denis"]
[Result "1/2-1/2"]
[ECO "E92"]
[EventDate "1986.08.??"]
[PlyCount "111"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nh5 8.Ng1 Nf4 
9.Bf3 f5 10.h4 fxe4 11.Nxe4 Bf5 12.g3 Bxe4 13.Bxe4 Nh5 14.Bg5 Qe8 15.Qc2 
Qf7 16.Nh3 Nd7 17.Be3 Ndf6 18.Ng5 Qd7 19.Ne6 Rf7 20.O-O-O Ng4 21.Rhg1 Nxe3
22.fxe3 Bh6 23.Rde1 Nf6 24.Bxg6 hxg6 25.Qxg6+ Bg7 26.Nxg7 Rxg7 27.Qxf6 Qa4
28.Qe6+ Kh8 29.Kb1 Qxc4 30.g4 Qe4+ 31.Ka1 Rg6 32.Qf7 Rg7 33.Qf6 Qxd5 34.
Rgf1 Kg8 35.g5 Qf7 36.Qh6 Rh7 37.Rxf7 Rxh6 38.Rxc7 Rxh4 39.Rec1 Rg4 40.
Rxb7 Rxg5 41.a3 Rg3 42.Rc3 Rg2 43.Rd3 Rd8 44.Ka2 Rg7 45.Rxg7+ Kxg7 46.e4 
Kf6 47.Rf3+ Ke6 48.Rh3 a6 49.Rh7 Rc8 50.Rh6+ Kd7 51.Rh7+ Kc6 52.b4 a5 53.
Kb3 axb4 54.axb4 Kb6 55.Rh6 Rc6 56.Rg6 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Orozco, Rafael Antonio"]
[Black "Fossan, Petter"]
[Result "0-1"]
[ECO "B22"]
[EventDate "1986.08.??"]
[PlyCount "134"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Qxd4 e6 6.Bc4 Nc6 7.Qe4 f5 8.exf6 
Nxf6 9.Qe2 d5 10.Bb5 Bd6 11.Nf3 O-O 12.O-O Qc7 13.Re1 e5 14.Bxc6 bxc6 15.
h3 a5 16.Be3 Ba6 17.Qc2 c5 18.Na3 Qc6 19.Rac1 Bc7 20.Qf5 Rae8 21.c4 d4 22.
Bg5 Bc8 23.Qc2 Bxh3 24.Bxf6 Rxf6 25.Qe4 Qxe4 26.Rxe4 Bf5 27.Ree1 e4 28.Nb5
Bf4 29.Rcd1 Bg4 30.Nbxd4 cxd4 31.Rxd4 Kf7 32.Rdxe4 Rxe4 33.Rxe4 Bxf3 34.
gxf3 g5 35.b3 Bd6 36.Kg2 Re6 37.Rd4 Ke7 38.a4 h5 39.Rd3 Re5 40.Kh3 Rf5 41.
Re3+ Re5 42.Rd3 Kd7 43.Kg2 Kc6 44.Rd1 Kc5 45.Rh1 h4 46.f4 gxf4 47.Rxh4 Kb4
48.Rh3 Re2 49.Kf3 Rd2 50.Rh5 Bc5 51.Kxf4 Rxf2+ 52.Ke4 Rd2 53.Rh3 Rb2 54.
Kd5 Rd2+ 55.Kc6 Rd6+ 56.Kc7 Re6 57.Rh5 Rg6 58.Rh3 Rg5 59.Rd3 Re5 60.Kc6 
Re6+ 61.Kb7 Re3 62.Rd5 Rxb3 63.Kc6 Rh3 64.Rd1 Rh6+ 65.Kb7 Kxc4 66.Rc1+ Kb4
67.Rb1+ Kxa4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Saleh, Ahmad Najib"]
[Black "Pacheco Vega, Juan Edgardo"]
[Result "0-1"]
[ECO "E68"]
[EventDate "1986.08.??"]
[PlyCount "72"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 Re8 
9.h3 exd4 10.Nxd4 Nc5 11.Re1 a5 12.Nb3 Nfd7 13.Qc2 Ne6 14.Be3 Ne5 15.Ne2 
Qf6 16.f4 Nc6 17.Nc3 a4 18.Nc1 a3 19.N1e2 Nb4 20.Qb1 axb2 21.Qxb2 Nd3 22.
Qd2 Nxe1 23.Rxe1 Qd8 24.f5 Nc5 25.Rf1 c6 26.Bg5 f6 27.Bh6 Qe7 28.Bf4 Bf8 
29.fxg6 hxg6 30.Rd1 Be6 31.Bxd6 Qxd6 32.Qxd6 Bxd6 33.Rxd6 Red8 34.Rxd8+ 
Rxd8 35.Nf4 Bf7 36.Bf1 Rd2 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "San Segundo Carrillo, Pablo"]
[Black "Djurhuus, Rune"]
[Result "0-1"]
[ECO "A15"]
[EventDate "1986.08.??"]
[PlyCount "170"]

1.Nf3 Nf6 2.c4 g6 3.b3 Bg7 4.Bb2 O-O 5.g3 c5 6.Bg2 Nc6 7.O-O d6 8.d3 a6 9.
Nc3 Rb8 10.Qd2 Bd7 11.Nd5 Ne8 12.Bxg7 Kxg7 13.h4 e6 14.Nf4 h6 15.d4 cxd4 
16.Nxd4 Qf6 17.Nc2 Ne5 18.Nd4 Nc6 19.e3 Nxd4 20.exd4 Nc7 21.a4 Rfd8 22.Qc3
Bc6 23.Rfd1 Bxg2 24.Nxg2 g5 25.Rd3 Qe7 26.d5+ Qf6 27.hxg5 hxg5 28.Qxf6+ 
Kxf6 29.Ne3 a5 30.dxe6 fxe6 31.Rad1 Ke7 32.Re1 Kf7 33.Ng4 Na6 34.Rf3+ Ke7 
35.Rf5 Nc5 36.Rxg5 Rg8 37.Rxg8 Rxg8 38.Nh6 Rg5 39.Re3 Kf6 40.Rf3+ Ke7 41.
Rf7+ Ke8 42.Rh7 Rg6 43.Kg2 Nxb3 44.Kh3 Nd2 45.Ng4 Nxc4 46.Rxb7 d5 47.Ne3 
Nxe3 48.fxe3 Rg5 49.Ra7 Re5 50.Rxa5 Rxe3 51.Kg2 d4 52.Kf2 Ke7 53.g4 e5 54.
g5 Kf7 55.Ra6 e4 56.Rd6 Rf3+ 57.Kg2 Rd3 58.a5 e3 59.g6+ Kg7 60.a6 Rd2+ 61.
Kf1 d3 62.Re6 Rd1+ 63.Kg2 e2 64.a7 Ra1 65.Re7+ Kxg6 66.Kf3 Rf1+ 67.Kg2 Rf8
68.Re3 Rd8 69.Kf3 Kf5 70.Re7 Kf6 71.Re3 Kg5 72.Re5+ Kh4 73.Re3 Kh5 74.Re5+
Kh6 75.Re6+ Kg7 76.Re7+ Kf8 77.Re3 Kg8 78.Re4 Rf8+ 79.Rf4 Re8 80.Re4 Ra8 
81.Rg4+ Kh7 82.Rg1 Rxa7 83.Ke3 Rf7 84.Rh1+ Kg8 85.Rg1+ Kf8 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Wets, Geert"]
[Black "Djouadi, Seddik Mohamed"]
[Result "1-0"]
[ECO "B22"]
[EventDate "1986.08.??"]
[PlyCount "53"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 e6 6.Be2 Nc6 7.O-O Be7 8.c4 Qd8
9.dxc5 Qxd1 10.Rxd1 Bxc5 11.Nc3 O-O 12.a3 Ng4 13.Ne4 Be7 14.b4 f5 15.Nd6 
h6 16.Bb2 Rd8 17.c5 Bxd6 18.cxd6 a6 19.h3 Nf6 20.Ne5 Bd7 21.Bf3 Rac8 22.
Rac1 Kf8 23.Nc4 Rb8 24.Nb6 Na7 25.Bxf6 gxf6 26.Rc7 Ke8 27.Bh5+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "9"]
[White "Wong Foong Yin"]
[Black "Ribeiro, Fernando"]
[Result "0-1"]
[ECO "B92"]
[EventDate "1986.08.??"]
[PlyCount "90"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O 
O-O 9.f4 exf4 10.Bxf4 Nc6 11.Kh1 Be6 12.Nd5 Bxd5 13.exd5 Ne5 14.c4 Nfd7 
15.Be3 Rc8 16.Rc1 Re8 17.Qd2 g6 18.Rfd1 b6 19.h3 Bh4 20.Kh2 Nf6 21.Qd4 Qe7
22.Bf4 Nfd7 23.g3 Bf6 24.Re1 h5 25.Qf2 h4 26.Bg4 Nxg4+ 27.hxg4 Ne5 28.Kg2 
hxg3 29.Bxg3 Qd8 30.Bxe5 Bxe5 31.Rf1 f5 32.Rc2 Qg5 33.Qf3 Kg7 34.Kg1 Qxg4+
35.Qxg4 fxg4 36.Kg2 Rh8 37.Rh1 g3 38.Rxh8 Rxh8 39.Kf3 Rh2 40.Rg2 g5 41.Rg1
Rxb2 42.Nc1 Rf2+ 43.Kg4 g2 44.Kh3 Rc2 45.Nb3 g4+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Klinger, Josef"]
[Black "Granda Zuniga, Julio"]
[Result "1-0"]
[WhiteElo "2430"]
[BlackElo "2475"]
[ECO "C60"]
[EventDate "1986.08.??"]
[PlyCount "55"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.d4 exd4 5.Bg5 f6 6.Bh4 Bb4+ 7.c3 dxc3 8.Nxc3 
d6 9.Qb3 Bd7 10.O-O-O Bxc3 11.Qxc3 Qe7 12.e5 Nxe5 13.Nxe5 Bxb5 14.Ng4 
O-O-O 15.Nxf6 Bc6 16.Qh3+ Bd7 17.Nxg8 Qf7 18.Ne7+ Kb8 19.Qg3 Qxa2 20.Qc3 
Ba4 21.Rde1 Rhf8 22.Kd2 d5 23.Bg3 Rd7 24.Qb4 Rfd8 25.Ra1 Qc4 26.Rxa4 Qxb4+
27.Rxb4 Rxe7 28.Bh4 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Bareev, Evgeny"]
[Black "Dimitrov, Vladimir"]
[Result "1-0"]
[WhiteElo "2470"]
[BlackElo "2400"]
[ECO "D16"]
[EventDate "1986.08.??"]
[PlyCount "85"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bg4 6.Ne5 Bh5 7.f3 Nfd7 8.Nxc4 
e5 9.Ne4 Bb4+ 10.Bd2 Qe7 11.Bxb4 Qxb4+ 12.Qd2 Qxd2+ 13.Kxd2 exd4 14.Ned6+ 
Ke7 15.Nxb7 Na6 16.Nca5 Nb4 17.Rc1 Nb6 18.Nc5 f6 19.Nd3 Nxd3 20.exd3 Be8 
21.Be2 Nxa4 22.Bd1 Nxb2 23.Bb3 Bg6 24.Rhe1+ Kf8 25.Bc2 c5 26.Rb1 Rb8 27.
Kc1 Nxd3+ 28.Bxd3 Rxb1+ 29.Bxb1 Bxb1 30.Kxb1 Kf7 31.Kc2 Rb8 32.Nb3 Rb7 33.
Rc1 Rb5 34.Ra1 a5 35.Rxa5 Rxa5 36.Nxa5 Ke6 37.Kd3 Kd5 38.Nc4 g5 39.g4 h6 
40.h3 Kc6 41.Ke4 Kb5 42.Nd6+ Kb4 43.Kd3 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Anand, Viswanathan"]
[Black "Hellers, Ferdinand"]
[Result "1/2-1/2"]
[WhiteElo "2420"]
[BlackElo "2440"]
[ECO "B90"]
[EventDate "1986.08.??"]
[PlyCount "58"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a4 Nc6 7.Be2 g6 8.O-O Bg7
9.Be3 O-O 10.Kh1 d5 11.Nxd5 Nxd5 12.exd5 Qxd5 13.Bf3 Qc4 14.b3 Qc3 15.Nxc6
bxc6 16.Rc1 Be6 17.Qe1 Bd5 18.Qxc3 Bxc3 19.Rcd1 Bxf3 20.gxf3 Rfd8 21.Rxd8+
Rxd8 22.Kg2 f5 23.f4 Kf7 24.Kf3 Rd5 25.Ke2 Ke6 26.Rg1 Rd8 27.Rg3 Bb4 28.
Rh3 h5 29.Rg3 Kf7 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Rechlis, Gad"]
[Black "Blatny, Pavel"]
[Result "0-1"]
[WhiteElo "2430"]
[BlackElo "2410"]
[ECO "D94"]
[EventDate "1986.08.??"]
[PlyCount "74"]

1.c4 Nf6 2.Nf3 c6 3.Nc3 d5 4.e3 g6 5.d4 Bg7 6.Bd3 O-O 7.O-O Bf5 8.Bxf5 
gxf5 9.Ne5 Nbd7 10.Qb3 Qc7 11.cxd5 Nxe5 12.dxe5 Qxe5 13.dxc6 bxc6 14.Rd1 
Rfd8 15.Bd2 Rab8 16.Qc2 Ng4 17.g3 Qc5 18.Be1 Rdc8 19.Rac1 e6 20.b3 Rd8 21.
Qe2 Qe7 22.e4 Qg5 23.Kg2 f4 24.Rxd8+ Rxd8 25.Rd1 Rxd1 26.Qxd1 h5 27.Qf3 
fxg3 28.hxg3 h4 29.gxh4 Qxh4 30.Qg3 Qg5 31.f3 Ne3+ 32.Kf2 Qc5 33.Ke2 Nc2 
34.Bd2 Nd4+ 35.Kf1 Qh5 36.Kg2 Kh7 37.Nd1 Be5 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Matamoros Franco, Carlos"]
[Black "Wahls, Matthias"]
[Result "1/2-1/2"]
[WhiteElo "2325"]
[BlackElo "2460"]
[ECO "A71"]
[EventDate "1986.08.??"]
[PlyCount "72"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.e4 Bg7 8.Bg5 h6 
9.Bh4 a6 10.Nd2 b5 11.a4 b4 12.Ncb1 g5 13.Bg3 Qe7 14.f3 Nh5 15.Nc4 Nxg3 
16.hxg3 Nd7 17.Be2 Rb8 18.Nbd2 Ne5 19.g4 Nd7 20.Rb1 Be5 21.Kf1 Kf8 22.Nxe5
Nxe5 23.g3 Kg7 24.Kg2 Ra8 25.b3 Bd7 26.Qc2 f6 27.Rbf1 a5 28.Qd1 Rag8 29.
Rf2 Kf8 30.Nf1 Ke8 31.Ne3 Kd8 32.Qf1 Rh7 33.Bb5 Bc8 34.Ba6 Bd7 35.Bb5 Bc8 
36.Ba6 Bd7 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Staniszewski, Piotr"]
[Black "Horvath, Csaba"]
[Result "1/2-1/2"]
[WhiteElo "2420"]
[BlackElo "2360"]
[ECO "D17"]
[EventDate "1986.08.??"]
[PlyCount "59"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 7.f3 Bb4 8.Bg5 c5 
9.dxc5 Qd5 10.Qxd5 Nxd5 11.Bd2 Nxc3 12.c6 Nxc6 13.Nxc6 bxc6 14.bxc3 Bc5 
15.e4 Bg6 16.Bxc4 Ke7 17.Ke2 f6 18.a5 e5 19.Rab1 Rab8 20.Rhd1 Bf7 21.Bxf7 
Kxf7 22.Be3 Bxe3 23.Kxe3 Ke7 24.a6 Rb6 25.Rxb6 axb6 26.Rb1 b5 27.c4 Ra8 
28.cxb5 cxb5 29.Rxb5 Rxa6 30.Rb7+ 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Agdestein, Simen"]
[Black "Villamayor, Buenaventura"]
[Result "1-0"]
[WhiteElo "2545"]
[BlackElo "2205"]
[ECO "D97"]
[EventDate "1986.08.??"]
[PlyCount "69"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 a6 8.Be2 b5
9.Qb3 c5 10.dxc5 Be6 11.Qc2 Nc6 12.O-O Nb4 13.Qb1 Qc7 14.a3 Nc6 15.b4 Ng4 
16.Bb2 Rad8 17.h3 Nge5 18.Nxe5 Bxe5 19.a4 Rd2 20.axb5 Nd4 21.b6 Qd7 22.Bd1
Bxh3 23.Nd5 Rxb2 24.Qxb2 Nf3+ 25.Bxf3 Bxb2 26.Rxa6 Be6 27.c6 Qd6 28.b7 
Bxd5 29.exd5 Qf4 30.Rd1 Be5 31.b5 Qc4 32.Ra8 Qc5 33.Rc8 Bd6 34.c7 Bxc7 35.
b8=Q 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Howell, James"]
[Black "Boissonet, Carlos"]
[Result "1-0"]
[WhiteElo "2400"]
[BlackElo "2330"]
[ECO "B76"]
[EventDate "1986.08.??"]
[PlyCount "97"]

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.g4 Be6 10.h4 Ne5 11.O-O-O Qa5 12.g5 Nh5 13.f4 Nc4 14.Bxc4 Bxc4 15.a3
e5 16.Nde2 Bxe2 17.Nxe2 Qxd2+ 18.Rxd2 exf4 19.Bxf4 Nxf4 20.Nxf4 Rfe8 21.
Re2 h6 22.Nd5 Rac8 23.Kd2 Rc4 24.gxh6 Rcxe4 25.Rxe4 Rxe4 26.hxg7 Rd4+ 27.
Kc3 Rxd5 28.Re1 Re5 29.Rd1 Re6 30.Rd4 Kxg7 31.Rc4 Re7 32.Rd4 Rd7 33.Kd3 
Kh6 34.Rd5 f5 35.c4 Kh5 36.c5 Kxh4 37.cxd6 g5 38.Ke3 Kg4 39.b4 b5 40.Kd4 
Kf4 41.Kc5 Rd8 42.d7 g4 43.Kd6 g3 44.Kc7 g2 45.Kxd8 g1=Q 46.Kc8 Qc1+ 47.
Rc5 Qxa3 48.d8=Q Qa6+ 49.Kb8 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Barua, Dibyendu"]
[Black "Torhallsson, Trostur"]
[Result "1/2-1/2"]
[WhiteElo "2400"]
[BlackElo "2290"]
[ECO "B01"]
[EventDate "1986.08.??"]
[PlyCount "56"]

1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nf3 g6 6.h3 Bg7 7.Nc3 O-O 8.Be3 
Nc6 9.Qd2 e5 10.d5 Na5 11.b3 f5 12.Bh6 e4 13.Bxg7 Kxg7 14.Nd4 c5 15.Nde2 
Nd7 16.Nf4 Ne5 17.Be2 b6 18.Qe3 Qf6 19.Rc1 Nb7 20.Nb5 Nd6 21.Nxd6 Qxd6 22.
O-O Bd7 23.Rfd1 Kh8 24.h4 Rae8 25.g3 h6 26.Ne6 Kh7 27.Nf4 Re7 28.Kg2 Rg7 
1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Rojas Sepulveda, Eduardo"]
[Black "Arencibia, Walter"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[BlackElo "2335"]
[ECO "A90"]
[EventDate "1986.08.??"]
[PlyCount "106"]

1.d4 e6 2.c4 f5 3.Nf3 Nf6 4.g3 d5 5.Bg2 c6 6.Nbd2 Bd6 7.O-O Nbd7 8.b3 O-O 
9.Bb2 b6 10.Ne5 Bb7 11.cxd5 cxd5 12.Rc1 Rc8 13.Nb1 Ne4 14.f3 Nxe5 15.fxe4 
Ng4 16.e5 Be7 17.Rxc8 Qxc8 18.Bc1 Qc7 19.h3 Nh6 20.Rf3 Nf7 21.Rc3 Qd7 22.
Qc2 Rc8 23.e3 Rxc3 24.Qxc3 Ba6 25.a4 h6 26.Kh2 Ng5 27.Nd2 Bf8 28.Kg1 Kh7 
29.h4 Nf7 30.Bf3 g5 31.hxg5 Nxg5 32.Bd1 Qf7 33.b4 h5 34.b5 Bb7 35.Ba3 Bh6 
36.Bd6 Ne4 37.Nxe4 fxe4 38.Qe1 a6 39.Qf2 Qe8 40.Be2 axb5 41.axb5 Bc8 42.
Bf1 Bd7 43.Qe2 Qf7 44.Qf2 Qg7 45.Kh2 Bg5 46.Bh3 Bd8 47.Bf1 Kg8 48.Bh3 Qh6 
49.Qa2 h4 50.Qa8 Qg5 51.gxh4 Qxh4 52.Bc7 Qf2+ 53.Bg2 Qh4+ 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Godena, Michele"]
[Black "Servat, Roberto"]
[Result "1/2-1/2"]
[WhiteElo "2360"]
[BlackElo "2290"]
[ECO "C56"]
[EventDate "1986.08.??"]
[PlyCount "83"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5 8.
Nc3 Qa5 9.Nxe4 Be6 10.Bd2 Qd5 11.Bg5 Bd6 12.Bf6 O-O 13.Nxd4 Nxd4 14.Qxd4 
Qxd4 15.Bxd4 Rfd8 16.Nxd6 Rxd6 17.c3 Rad8 18.b4 a6 19.a4 Bc4 20.Re5 c6 21.
a5 Re6 22.Rxe6 Bxe6 23.Re1 Re8 24.f3 f6 25.Kf2 Kf7 26.Rd1 Bc4 27.Rd2 Rd8 
28.Rd1 Rd7 29.Re1 Re7 30.Be3 Rd7 31.Bd4 Re7 32.Rxe7+ Kxe7 33.Bc5+ Ke6 34.
Ke3 Bf1 35.g3 Kd5 36.Bf8 g6 37.Be7 f5 38.Bc5 Bb5 39.Kf4 Be2 40.Ke3 Bd1 41.
Kf4 Be2 42.Ke3 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Prayitno, Sugeng"]
[Black "Piket, Jeroen"]
[Result "0-1"]
[BlackElo "2390"]
[ECO "E63"]
[EventDate "1986.08.??"]
[PlyCount "88"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.c4 Nc6 7.Nc3 a6 8.h3 Rb8 
9.a4 e5 10.e4 exd4 11.Nxd4 Nxe4 12.Nxe4 Nxd4 13.Bg5 f6 14.Qxd4 fxg5 15.
Qd5+ Kh8 16.Nxg5 Qf6 17.Ra2 b5 18.Ne4 Qe7 19.axb5 Be6 20.Qd3 axb5 21.b3 
bxc4 22.bxc4 Rb4 23.Rc2 Qd7 24.g4 Qa4 25.Rfc1 Rb3 26.Qd2 Bg8 27.c5 Rb4 28.
cxd6 cxd6 29.Nc3 Qd7 30.Ne2 Rbb8 31.Rc7 Qe6 32.Nc3 Qe5 33.Nd1 Rbe8 34.Ne3 
Bh6 35.Re1 d5 36.Rc5 Qe7 37.Qc3+ Bg7 38.Qc1 d4 39.Rc7 Qf6 40.Nc2 Qxf2+ 41.
Kh1 d3 42.Rf1 Qg3 43.Rxg7 Rxf1+ 44.Bxf1 Bd5+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Burgess, Mark"]
[Black "Pacheco Vega, Juan Edgardo"]
[Result "0-1"]
[WhiteElo "2335"]
[ECO "A30"]
[EventDate "1986.08.??"]
[PlyCount "84"]

1.Nf3 Nf6 2.c4 e6 3.g3 b6 4.Bg2 Bb7 5.O-O c5 6.b3 Be7 7.Bb2 O-O 8.e3 Nc6 
9.Nc3 d5 10.cxd5 exd5 11.d4 Re8 12.Re1 Bf8 13.Rc1 Qd7 14.dxc5 bxc5 15.Re2 
Rad8 16.Rd2 Ba8 17.Qf1 Qg4 18.Rcd1 d4 19.exd4 cxd4 20.h3 Qg6 21.Nxd4 Nxd4 
22.Bxa8 Rxa8 23.Rxd4 Bc5 24.R4d3 h5 25.Na4 Bb4 26.Rd4 Ba5 27.b4 Bc7 28.Nc5
h4 29.R4d3 hxg3 30.fxg3 Bxg3 31.Qg2 Bf2+ 32.Kf1 Qxg2+ 33.Kxg2 Bxc5 34.Bxf6
Bxb4 35.Rg3 Bf8 36.Rd2 Re6 37.Bb2 Rae8 38.Rf2 Re2 39.Rf3 Bc5 40.Rxf7 Rxf2+
41.Rxf2 Bxf2 42.Kxf2 Rc8 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Puri, Vinod"]
[Black "Wets, Geert"]
[Result "1-0"]
[WhiteElo "2330"]
[ECO "E81"]
[EventDate "1986.08.??"]
[PlyCount "47"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c5 7.dxc5 dxc5 8.Qxd8 
Rxd8 9.Bxc5 Nc6 10.Nge2 Nd7 11.Be3 Nde5 12.Nf4 b6 13.Rc1 e6 14.Be2 Bh6 15.
Kf2 Ba6 16.b3 Nb4 17.Rcd1 g5 18.Nh5 f5 19.exf5 exf5 20.Nf6+ Kf7 21.Nfd5 
Nc2 22.Nc7 Nxe3 23.Kxe3 Re8 24.Kf2 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Nikolic, Nebojsa"]
[Black "Djurhuus, Rune"]
[Result "1-0"]
[WhiteElo "2320"]
[ECO "E66"]
[EventDate "1986.08.??"]
[PlyCount "211"]

1.d4 Nf6 2.c4 d6 3.Nf3 g6 4.Nc3 Bg7 5.g3 O-O 6.Bg2 Nc6 7.O-O a6 8.d5 Na5 
9.Nd2 c5 10.Rb1 Rb8 11.b3 b5 12.Bb2 e6 13.dxe6 Bxe6 14.cxb5 axb5 15.Nde4 
Nxe4 16.Nxe4 Bxb2 17.Rxb2 Rb6 18.Qc1 Qe7 19.Rd1 Nb7 20.Qf4 Kg7 21.Rbd2 d5 
22.Ng5 h6 23.Qe5+ Kg8 24.Nxe6 Rxe6 25.Qxd5 Na5 26.e3 Nc6 27.Qd7 Qf6 28.Qc7
c4 29.bxc4 bxc4 30.Bd5 Ne5 31.Kg2 Re7 32.Qc5 Nd3 33.Qd4 Qxd4 34.exd4 Rc8 
35.Bxc4 Ne1+ 36.Kf1 Nf3 37.Rc2 Rec7 38.Kg2 Ng5 39.Rdc1 Ne6 40.d5 Nd4 41.d6
Rc6 42.d7 Rd8 43.Bxf7+ Kxf7 44.Rxc6 Nxc6 45.Rxc6 Rxd7 46.a4 Rd3 47.a5 Ra3 
48.a6 Kg7 49.h4 h5 50.Rc7+ Kf6 51.a7 Kf5 52.Kf1 Ra2 53.Ke1 Ke4 54.Rf7 Kd3 
55.Kf1 Ke4 56.Rf6 g5 57.hxg5 Rxa7 58.Rf4+ Ke5 59.Rh4 Kf5 60.Rxh5 Kg4 61.
Rh4+ Kxg5 62.Kg2 Ra2 63.Rb4 Ra1 64.Rb5+ Kg6 65.f4 Kf6 66.Kf3 Ra3+ 67.Kg4 
Ra6 68.Rf5+ Kg6 69.Rg5+ Kh6 70.Rh5+ Kg6 71.Rb5 Rc6 72.Ra5 Rb6 73.Rg5+ Kh6 
74.Rh5+ Kg6 75.Ra5 Rc6 76.Ra4 Rb6 77.f5+ Kf6 78.Kf4 Rc6 79.Re4 Rc1 80.Re6+
Kf7 81.Ra6 Rc4+ 82.Kg5 Rc7 83.Rf6+ Kg7 84.Rg6+ Kh7 85.Rh6+ Kg7 86.Rb6 Ra7 
87.Rg6+ Kh7 88.Rh6+ Kg7 89.Rc6 Rb7 90.Rg6+ Kh7 91.Rh6+ Kg7 92.Rd6 Ra7 93.
g4 Rb7 94.Rg6+ Kh7 95.Rh6+ Kg7 96.Ra6 Rc7 97.Rg6+ Kh7 98.Rh6+ Kg7 99.Rd6 
Ra7 100.Rd5 Kf7 101.Rb5 Rc7 102.Ra5 Rb7 103.f6 Rc7 104.Kf5 Rb7 105.g5 Rc7 
106.g6+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Alexandru, Constantin"]
[Black "Gil Capape, Javier"]
[Result "0-1"]
[BlackElo "2300"]
[ECO "E21"]
[EventDate "1986.08.??"]
[PlyCount "66"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb4 5.Qb3 c5 6.a3 Bxc3+ 7.Qxc3 O-O 8.dxc5 
bxc5 9.g3 Bb7 10.Bg2 Ne4 11.Qc2 Qa5+ 12.Nd2 Nxd2 13.Bxb7 Nb3+ 14.Bd2 Nxa1 
15.Qb1 Qa4 16.Bxa8 Nc2+ 17.Kf1 Nc6 18.Bxc6 Qxc6 19.f3 Nd4 20.Bc3 Nf5 21.
Kf2 Ne7 22.Qe4 Qb6 23.Rd1 d5 24.Qg4 d4 25.Bd2 Qxb2 26.Qg5 Nf5 27.g4 h6 28.
Qf4 Nh4 29.g5 hxg5 30.Qxg5 Nf5 31.h4 f6 32.Qf4 Qb8 33.Qg4 Qh2+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Lehtivaara, Petri"]
[Black "Litvinchuk, John"]
[Result "1/2-1/2"]
[BlackElo "2285"]
[ECO "B31"]
[EventDate "1986.08.??"]
[PlyCount "60"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 Qb6 6.Na3 Nf6 7.Re1 O-O 8.h3 a6 
9.Ba4 Qc7 10.d4 cxd4 11.cxd4 d5 12.e5 Nd7 13.Be3 b5 14.Bb3 Nb6 15.Rc1 Qd7 
16.Re2 b4 17.Nb1 a5 18.Rec2 Bb7 19.a4 bxa3 20.bxa3 Rfc8 21.Ne1 a4 22.Ba2 
Ba6 23.Nd3 Bc4 24.Nc5 Qd8 25.Nd2 Na5 26.Nxc4 dxc4 27.Qf3 Nb3 28.Rd1 e6 29.
Ne4 Rc7 30.h4 h5 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Schlosser, Michael"]
[Black "Ballmann, Martin"]
[Result "0-1"]
[WhiteElo "2255"]
[ECO "B78"]
[EventDate "1986.08.??"]
[PlyCount "72"]

1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.Bc4 Bd7 10.h4 Rc8 11.Bb3 Ne5 12.O-O-O h5 13.Nd5 a5 14.a4 Nxd5 15.
exd5 Qe8 16.Qxa5 Ra8 17.Qb4 Bxa4 18.c3 Bxb3 19.Qxb3 Qc8 20.Bg5 Nd3+ 21.Kd2
Nf2 22.Bxe7 Re8 23.Bxd6 Bh6+ 24.Kc2 Nxh1 25.Rxh1 Re2+ 26.Kb1 Rxg2 27.Ba3 
Bf8 28.Bxf8 Qxf8 29.Re1 Qd8 30.Nc2 Qxh4 31.Qxb7 Rf8 32.Rc1 Qf4 33.Qa6 h4 
34.d6 h3 35.d7 Qxc1+ 36.Kxc1 h2 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Vella, Brian"]
[Black "Ker, Anthony"]
[Result "0-1"]
[WhiteElo "2215"]
[ECO "B08"]
[EventDate "1986.08.??"]
[PlyCount "76"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.h3 O-O 6.Be3 b6 7.Bc4 Bb7 8.e5 Ne8 
9.e6 d5 10.exf7+ Rxf7 11.Be2 Nd6 12.Qd2 Nf5 13.Bf4 c5 14.Ng5 Rf6 15.Be5 
cxd4 16.Nb5 Rc6 17.Bxg7 Nxg7 18.Nxd4 Rf6 19.O-O e5 20.Nb3 Nd7 21.Rad1 Rf5 
22.Nf3 Qe7 23.c3 Raf8 24.Qe3 R5f7 25.Qd2 Nc5 26.Qe3 Ne4 27.Nbd2 Nf5 28.Qd3
Nf6 29.Qc2 Nh5 30.Rde1 Nf4 31.Bd1 e4 32.Nh2 Nh4 33.g3 Nxh3+ 34.Kh1 Nxf2+ 
35.Rxf2 Rxf2 36.gxh4 Qxh4 37.Nf3 R8xf3 38.Qxf2 Rxf2 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Baudot, Denis"]
[Black "Orozco, Rafael Antonio"]
[Result "0-1"]
[ECO "D93"]
[EventDate "1986.08.??"]
[PlyCount "72"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Nf3 c5 7.Be2 cxd4 8.Nxd4 
Nc6 9.O-O dxc4 10.Nxc6 bxc6 11.Bxc4 Bf5 12.Be5 Qa5 13.f4 Rad8 14.Qe2 Bg4 
15.Qc2 Qc5 16.Nd1 Nd5 17.Kh1 Bxe5 18.fxe5 Bxd1 19.Raxd1 Qxe3 20.Bxd5 cxd5 
21.Rfe1 Qb6 22.b3 Rc8 23.Qd2 e6 24.Rc1 Qa6 25.h3 Rxc1 26.Rxc1 Rc8 27.Rxc8+
Qxc8 28.Qd4 Qc7 29.b4 Qc4 30.Qxa7 Qxb4 31.Qc7 Kg7 32.Kh2 Qf4+ 33.Kg1 d4 
34.a4 d3 35.a5 Qd4+ 36.Kf1 d2 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Djouadi, Seddik Mohamed"]
[Black "Durup, Rene Jacques"]
[Result "1-0"]
[ECO "D31"]
[EventDate "1986.08.??"]
[PlyCount "73"]

1.d4 d5 2.c4 e6 3.Nc3 Nc6 4.Nf3 Nf6 5.Bg5 Be7 6.e3 O-O 7.Rc1 a6 8.Bd3 Nb4 
9.Be2 Nc6 10.O-O h6 11.Bh4 Re8 12.a3 Na5 13.c5 Ng4 14.Bg3 Bd7 15.h3 Nf6 
16.Ne5 Nc6 17.Bd3 g6 18.b4 Kg7 19.Nxc6 bxc6 20.Qe2 Qc8 21.Be5 Qb7 22.Rb1 
Kh7 23.Qf3 Kg7 24.g4 g5 25.Qg3 Rac8 26.f4 Rh8 27.fxg5 hxg5 28.Rf3 Rh6 29.
Rbf1 Rch8 30.Qf2 Rxh3 31.Rxh3 Rxh3 32.Bxf6+ Kf8 33.Bxe7+ Kxe7 34.Qxf7+ Kd8
35.Qg8+ Be8 36.Rf8 Rg3+ 37.Kf2 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Fossan, Petter"]
[Black "Dridi, Ali"]
[Result "1-0"]
[ECO "B13"]
[EventDate "1986.08.??"]
[PlyCount "49"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 Be6 7.c5 Ne4 8.Nf3 
Qa5 9.Bd2 Nxd2 10.Qxd2 O-O-O 11.Bb5 f6 12.O-O Bg4 13.Rab1 Bxf3 14.gxf3 h5 
15.Bxc6 bxc6 16.b4 Qc7 17.b5 Rh6 18.bxc6 Qxc6 19.Nb5 Kd7 20.Nxa7 Qe6 21.
Qd3 Qh3 22.c6+ Kd6 23.c7 Kxc7 24.Qc3+ Kd6 25.Qc6# 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Merritt, Mario"]
[Black "Lamoureux, Charles"]
[Result "0-1"]
[ECO "A53"]
[EventDate "1986.08.??"]
[PlyCount "78"]

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.dxe5 dxe5 5.Qxd8+ Kxd8 6.Bg5 Nd7 7.O-O-O c6 8.
Nf3 Kc7 9.Bxf6 gxf6 10.e4 Bc5 11.Rd2 Nb6 12.Bd3 a5 13.Rhd1 Be6 14.b3 Bb4 
15.Kb2 a4 16.a3 Bxc3+ 17.Kxc3 axb3 18.Kxb3 Ra4 19.Rc1 Rha8 20.Ra2 Nd7 21.
Nd2 Nc5+ 22.Kc2 Rxa3 23.Rxa3 Rxa3 24.Be2 Ra2+ 25.Kd1 Rxd2+ 26.Kxd2 Nb3+ 
27.Kc2 Nxc1 28.Kxc1 Kb6 29.Kb2 Kc5 30.Kc3 b5 31.cxb5 cxb5 32.Bd3 b4+ 33.
Kd2 Bc4 34.Bb1 Kd4 35.g3 b3 36.f4 Bf1 37.h4 Bg2 38.h5 Bxe4 39.Bxe4 Kxe4 
0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Olsen, Heini"]
[Black "Najjar, Ahmad"]
[Result "1/2-1/2"]
[ECO "E18"]
[EventDate "1986.08.??"]
[PlyCount "51"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 d5 8.Ne5 Nbd7
9.cxd5 Nxe5 10.dxe5 Nxd5 11.Nxd5 Bxd5 12.e4 Bb7 13.Qg4 Qd4 14.Rb1 Bc5 15.
Kh1 Qxe5 16.f4 Qf6 17.b4 Be7 18.Bb2 Qg6 19.Qe2 Bxb4 20.f5 exf5 21.exf5 
Bxg2+ 22.Qxg2 Qh5 23.Bxg7 Kxg7 24.Rxb4 Rae8 25.Rh4 Qe2 26.Qh3 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Oparaugo, Thomas"]
[Black "Saleh, Ahmad Najib"]
[Result "1/2-1/2"]
[ECO "B13"]
[EventDate "1986.08.??"]
[PlyCount "88"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Bf4 g6 7.Nf3 Bf5 8.Bxf5 
gxf5 9.Ne5 e6 10.Qb3 Qc8 11.Nd2 Nxe5 12.Bxe5 Bg7 13.Qb5+ Qd7 14.Qxd7+ Kxd7
15.O-O-O Rhc8 16.Kb1 Ne8 17.Bxg7 Nxg7 18.Rde1 Ne8 19.Re3 Nf6 20.Nb3 b6 21.
Nc1 Rg8 22.Rg1 Ng4 23.Re2 Nxh2 24.Nd3 Nf3 25.Ne5+ Nxe5 26.dxe5 h5 27.f3 
Rg3 28.Rh1 Rag8 29.Rh2 h4 30.Rf2 Rh8 31.Kc2 f4 32.Kd3 h3 33.gxh3 Rhxh3 34.
Rxh3 Rxh3 35.Kd4 Rh1 36.Kd3 Re1 37.Re2 Rxe2 38.Kxe2 Ke7 39.Kd3 Kf8 40.c4 
dxc4+ 41.Kxc4 Ke7 42.b4 a6 43.a4 f6 44.Kd4 f5 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Papatheodorou, Theodoros"]
[Black "McMahon, Eric"]
[Result "0-1"]
[ECO "B40"]
[EventDate "1986.08.??"]
[PlyCount "50"]

1.e4 c5 2.Nf3 e6 3.b3 Nf6 4.e5 Nd5 5.Bb2 Be7 6.g3 O-O 7.Bg2 Nc6 8.O-O f6 
9.d3 Qc7 10.c4 Nb6 11.exf6 Bxf6 12.Bxf6 Rxf6 13.Nc3 d5 14.Nd2 Qe5 15.cxd5 
exd5 16.Rc1 Bf5 17.Nf3 Qd6 18.Nb5 Qf8 19.Nh4 Be6 20.Nc7 Rd8 21.Nxe6 Rxe6 
22.Nf3 Rde8 23.Re1 Rxe1+ 24.Nxe1 Nd4 25.Bf1 Rxe1 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Ribeiro, Fernando"]
[Black "San Segundo Carrillo, Pablo"]
[Result "0-1"]
[ECO "B33"]
[EventDate "1986.08.??"]
[PlyCount "108"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Nd5 Nxd5 8.
exd5 Nb8 9.c4 Nd7 10.Be3 a6 11.Nc3 Be7 12.Bd3 O-O 13.O-O f5 14.f3 Bg5 15.
Bf2 e4 16.fxe4 f4 17.Bd4 Bf6 18.Be2 g5 19.Rc1 Qe7 20.b4 Qg7 21.Bxf6 Rxf6 
22.c5 Ne5 23.Qd2 Bd7 24.Rf2 Raf8 25.Rcf1 g4 26.Rxf4 Nf3+ 27.Bxf3 Rxf4 28.
Be2 Rxf1+ 29.Bxf1 g3 30.hxg3 Qxg3 31.cxd6 Qxd6 32.Qd4 Qf4 33.Bc4 b5 34.Be2
Rf6 35.Bf3 Rg6 36.Qd3 Bh3 37.Qe2 h5 38.Nd1 h4 39.Nf2 Bxg2 40.Bxg2 Qg3 41.
Nh1 Qc3 42.Nf2 Qg3 43.Qf1 h3 44.Nxh3 Qxh3 45.Qe2 Qg3 46.e5 Rg5 47.d6 Rxe5 
48.d7 Rxe2 49.d8=Q+ Kf7 50.Qd5+ Re6 51.Qd7+ Re7 52.Qd5+ Kg7 53.Qd4+ Kg6 
54.Qb6+ Kh7 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Santamaria, Nicolas"]
[Black "Ogata, Edson Akio"]
[Result "1-0"]
[ECO "B40"]
[EventDate "1986.08.??"]
[PlyCount "131"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.e5 Nd5 7.Bd2 Nxc3 8.bxc3
Be7 9.Qg4 O-O 10.Bh6 g6 11.Bxf8 Bxf8 12.Bd3 d6 13.f4 Bg7 14.O-O dxe5 15.
fxe5 Bxe5 16.Qe4 Qc7 17.Qh4 Nc6 18.Nf3 Bxc3 19.Ng5 f5 20.Rad1 Bf6 21.Qh6 
Qg7 22.Qxg7+ Kxg7 23.Nf3 Nb4 24.a3 Nxd3 25.Rxd3 Kf7 26.Rfd1 e5 27.Rd5 e4 
28.Nd4 a6 29.c4 Ke7 30.Rc5 Bxd4+ 31.Rxd4 Be6 32.Rc7+ Kf6 33.Rd6 b5 34.c5 
a5 35.Rcc6 Re8 36.Rb6 b4 37.axb4 axb4 38.Rxb4 Ke5 39.Rbb6 Bd5 40.Rd7 Rc8 
41.Re7+ Kd4 42.Rxh7 Rxc5 43.Rb1 Rc2 44.Rg7 f4 45.Rxg6 Bc4 46.Rd1+ Ke3 47.
Ra1 Be2 48.h4 Rc7 49.Ra3+ Bd3 50.h5 Kd2 51.h6 e3 52.h7 e2 53.Rxd3+ Kxd3 
54.h8=Q e1=Q+ 55.Kh2 Qe7 56.Qh3+ Kd4 57.Re6 Qh7 58.Rh6 Qe7 59.Qb3 Qe5 60.
Qd1+ Kc4 61.Rh5 Qe8 62.Qd5+ Kc3 63.Qa5+ Kd4 64.Qd2+ Kc4 65.Qd5+ Kb4 66.
Qa5+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Saunders, Robert"]
[Black "Wong Foong Yin"]
[Result "1/2-1/2"]
[ECO "B26"]
[EventDate "1986.08.??"]
[PlyCount "43"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.Be3 d6 7.Qd2 Nge7 8.f4 O-O 
9.Nf3 b6 10.O-O d5 11.exd5 Nxd5 12.Nxd5 exd5 13.d4 c4 14.Ne5 Ne7 15.Rfe1 
Rb8 16.Bf2 Re8 17.Re2 Ba6 18.c3 f6 19.Ng4 Qd6 20.Rae1 Bc8 21.Ne3 Bd7 22.
Bf3 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "10"]
[White "Zlatohlavek, Lubos"]
[Black "Hansen, Lars Bo"]
[Result "1/2-1/2"]
[ECO "A46"]
[EventDate "1986.08.??"]
[PlyCount "91"]

1.d4 Nf6 2.Nf3 c5 3.c3 Qa5 4.Nbd2 cxd4 5.Nb3 Qb6 6.Qxd4 Qxd4 7.cxd4 Nc6 8.
a3 g6 9.Bg5 Bg7 10.h3 O-O 11.e3 Re8 12.Bc4 d6 13.O-O Bd7 14.Rfd1 Nd8 15.
Nbd2 Nh5 16.Bh4 h6 17.g4 Nf6 18.Bg3 Bc6 19.Rac1 Nh7 20.Ne1 d5 21.Bb3 Nf8 
22.Nd3 e6 23.Nb4 Bb5 24.a4 Bc6 25.Nf3 a5 26.Nd3 f6 27.Rd2 Nf7 28.Rcd1 Rac8
29.Rc2 Nd7 30.Nc5 Nb6 31.Rdc1 Bf8 32.Rc3 Nd6 33.Nh4 Kf7 34.Bxd6 Bxd6 35.
Bc2 f5 36.b3 Rg8 37.Bd1 Rb8 38.Nf3 Nd7 39.Nxd7 Bxd7 40.Ne5+ Ke7 41.Be2 Be8
42.Kg2 g5 43.Bd3 fxg4 44.hxg4 Rd8 45.Rh1 Rh8 46.Ng6+ 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Granda Zuniga, Julio"]
[Black "Agdestein, Simen"]
[Result "0-1"]
[WhiteElo "2475"]
[BlackElo "2545"]
[ECO "A07"]
[EventDate "1986.08.??"]
[PlyCount "72"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.O-O Bf5 5.d3 e6 6.b3 Bc5 7.Bb2 O-O 8.Nbd2 h6 
9.Qe1 Bh7 10.e4 a5 11.a3 b5 12.e5 Nfd7 13.Nd4 Qb6 14.Qe3 Be7 15.f4 c5 16.
Ne2 a4 17.Kh1 Nc6 18.g4 axb3 19.cxb3 b4 20.a4 Qa6 21.f5 Bg5 22.Nf4 Rae8 
23.d4 cxd4 24.Bxd4 exf5 25.Bxd5 Ndxe5 26.Rae1 Rd8 27.Bxe5 Rxd5 28.Ba1 fxg4
29.Ne4 Bxf4 30.Rxf4 Ne5 31.Qg1 Bg6 32.Qg2 Nd3 33.Nf6+ gxf6 34.Rxf6 Rd6 35.
Ref1 Rxf6 36.Rxf6 Qxf6 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Blatny, Pavel"]
[Black "Bareev, Evgeny"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2470"]
[ECO "C29"]
[EventDate "1986.08.??"]
[PlyCount "52"]

1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.d3 Nxc3 6.bxc3 d4 7.Nf3 c5 8.Be2 
Be7 9.O-O O-O 10.cxd4 cxd4 11.c3 Nc6 12.c4 Bf5 13.Bf4 f6 14.Rb1 Qc7 15.
exf6 Qxf4 16.fxe7 Qe3+ 17.Kh1 Qxe7 18.Nd2 Rae8 19.Ne4 Ne5 20.Qb3 Bxe4 21.
dxe4 Kh8 22.Rfd1 Rf2 23.Bf1 Ref8 24.Kg1 d3 25.Rxd3 Qc5 26.Re3 Ng4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Hellers, Ferdinand"]
[Black "Klinger, Josef"]
[Result "0-1"]
[WhiteElo "2440"]
[BlackElo "2430"]
[ECO "C10"]
[EventDate "1986.08.??"]
[PlyCount "116"]

1.e4 e6 2.d4 d5 3.Nc3 Nc6 4.Nf3 Nf6 5.e5 Ne4 6.Ne2 f6 7.exf6 Qxf6 8.Ng3 e5
9.Bb5 exd4 10.O-O Bd7 11.c4 dxc3 12.Qxd5 O-O-O 13.Nxe4 cxb2 14.Rb1 bxc1=Q 
15.Rfxc1 Qh6 16.Bxc6 Bxc6 17.Qf5+ Kb8 18.Ne5 Be8 19.Nf7 Bxf7 20.Qxf7 Bd6 
21.Nxd6 Qxd6 22.Qxg7 Rhg8 23.Qc3 b6 24.g3 h5 25.Qf3 Rdf8 26.Qc6 Qe7 27.a4 
Rf6 28.Qd5 Rgf8 29.Rf1 h4 30.a5 Rf5 31.Qd2 Qe4 32.Rbe1 Qf3 33.Re3 Qb7 34.
axb6 axb6 35.Qe2 Qc6 36.Re6 Qf3 37.Qxf3 Rxf3 38.Kg2 hxg3 39.hxg3 Kb7 40.
Re7 b5 41.g4 b4 42.Rb1 Rxf2+ 43.Kg3 R2f3+ 44.Kh4 Rh8+ 45.Kg5 Rg8+ 46.Kh4 
Rf4 47.Rg1 Kb6 48.Kh5 c5 49.g5 b3 50.g6 Rf5+ 51.Kh6 Rf6 52.Kh7 Rgxg6 53.
Rxg6 Rxg6 54.Kxg6 b2 55.Re1 c4 56.Kf5 c3 57.Rb1 Kc5 58.Ke4 Kc4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Dimitrov, Vladimir"]
[Black "Anand, Viswanathan"]
[Result "1/2-1/2"]
[WhiteElo "2400"]
[BlackElo "2420"]
[ECO "B84"]
[EventDate "1986.08.??"]
[PlyCount "125"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e6 7.Be2 Qc7 8.f4 Be7
9.g4 h6 10.Bf3 Nc6 11.Qe2 Nxd4 12.Bxd4 e5 13.Be3 Be6 14.O-O-O Rc8 15.g5 
hxg5 16.fxg5 Nd7 17.g6 fxg6 18.Qg2 Nf6 19.Qxg6+ Bf7 20.Qg2 b5 21.Kb1 Qa5 
22.Nd5 Nxd5 23.exd5 Bf6 24.Bg5 Qd8 25.Bxf6 gxf6 26.Be4 Qe7 27.Rhf1 Rh4 28.
b3 Kd8 29.Rde1 Be8 30.Qf2 Rh6 31.Qd2 Rh4 32.Qf2 Rh6 33.Qd2 Rh4 34.Re2 Kc7 
35.Bf5 Rb8 36.Ref2 b4 37.Bd3 e4 38.Qe3 Qe5 39.Bc4 Qg5 40.Qxg5 fxg5 41.Rg1 
Kb6 42.Rxg5 Bb5 43.Rg6 Kc5 44.Bxb5 axb5 45.Re2 Rf8 46.Kb2 Rf5 47.Re6 Kxd5 
48.Re8 Re5 49.Rb8 Kc6 50.a3 bxa3+ 51.Kxa3 e3 52.Kb2 Kc5 53.c3 b4 54.Kc2 
bxc3 55.Kxc3 Kd5 56.Rg8 Rhe4 57.Rg3 Kc5 58.Kd3 Rb4 59.Rgxe3 Rxb3+ 60.Kd2 
Rexe3 61.Rxe3 Rb2+ 62.Kd1 Rxh2 63.Ra3 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Horvath, Csaba"]
[Black "Barua, Dibyendu"]
[Result "0-1"]
[WhiteElo "2360"]
[BlackElo "2400"]
[ECO "D02"]
[EventDate "1986.08.??"]
[PlyCount "200"]

1.d4 d5 2.Nf3 a6 3.g3 Nf6 4.Bg2 e6 5.O-O Be7 6.c4 O-O 7.Nc3 Nbd7 8.b3 b6 
9.Bb2 Bb7 10.cxd5 exd5 11.Rc1 Re8 12.Ne5 Bd6 13.Nd3 Ne4 14.e3 Qg5 15.Nb1 
c5 16.dxc5 bxc5 17.Nc3 Nxc3 18.Bxc3 Rac8 19.b4 c4 20.Ne1 Bf8 21.Nf3 Qh5 
22.Nd4 Qxd1 23.Rfxd1 Nb6 24.a3 Na4 25.Ne2 Rcd8 26.Rd2 g6 27.Rcd1 Bg7 28.
Bxg7 Kxg7 29.Nf4 Re5 30.Rd4 Nc3 31.Rc1 Nb5 32.Rdd1 Nxa3 33.Rc3 Nb5 34.Rxc4
dxc4 35.Rxd8 Bxg2 36.Kxg2 c3 37.Rc8 Rf5 38.Ne2 Nd6 39.Rc6 Ne4 40.f3 Nd2 
41.Nd4 Rf6 42.Rxc3 Rb6 43.Nc2 Nb1 44.Rc4 Nd2 45.Rc3 Nb1 46.Rc4 Nd2 47.Rc5 
Nb3 48.Rc3 Rd6 49.Na3 Rd2+ 50.Kh3 Na1 51.Nc4 Re2 52.Ra3 Nc2 53.Ra2 f5 54.
Na3 Nd4 55.Rxe2 Nxe2 56.Kg2 Nc3 57.Kf2 Kf6 58.Nc2 Ke5 59.Ke1 Kd5 60.Na3 
Nb5 61.Nc2 Kc4 62.Kd2 Nc3 63.Na3+ Kxb4 64.Nc2+ Kc4 65.Na3+ Kb4 66.Nc2+ Kc4
67.Na3+ Kb3 68.Kd3 a5 69.Nc2 Nd5 70.Nd4+ Kb4 71.e4 fxe4+ 72.fxe4 Ne7 73.e5
a4 74.Nc2+ Kc5 75.Ke4 Nc6 76.g4 Nd8 77.h4 Ne6 78.h5 Kc4 79.hxg6 hxg6 80.
Na3+ Kb4 81.Nb1 Kc5 82.Na3 Nc7 83.Kf4 Ne6+ 84.Ke4 Kc6 85.Nc2 Kd7 86.Kf3 
Nc7 87.Kf4 Ke7 88.Kg5 Kf7 89.Kh6 Ne6 90.Na3 Nf4 91.Kg5 Nd5 92.e6+ Kg7 93.
Nc4 Nc7 94.e7 Ne6+ 95.Kh4 Kf7 96.Kg3 Kxe7 97.Kf3 Nc7 98.Na3 Kf6 99.Kf4 
Ne6+ 100.Kf3 Kg5 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Wahls, Matthias"]
[Black "Servat, Roberto"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2290"]
[ECO "C69"]
[EventDate "1986.08.??"]
[PlyCount "31"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Nxd4 c5 8.Nb3 
Qxd1 9.Rxd1 Bg4 10.f3 Be6 11.Be3 b6 12.Nc3 Bd6 13.a4 Kf7 14.Nd5 Rd8 15.c4 
a5 16.Nd2 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Piket, Jeroen"]
[Black "Rojas Sepulveda, Eduardo"]
[Result "1-0"]
[WhiteElo "2390"]
[BlackElo "2350"]
[ECO "D61"]
[EventDate "1986.08.??"]
[PlyCount "67"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bg5 O-O 6.e3 Nbd7 7.Qc2 c5 8.O-O-O 
Qa5 9.Kb1 cxd4 10.exd4 Bb4 11.Bd2 dxc4 12.Bxc4 Nb6 13.Bb3 Nbd5 14.Rhe1 Bd7
15.Ne5 Rac8 16.Nxd7 Nxd7 17.Nxd5 exd5 18.Bxb4 Qxb4 19.Qf5 Nf6 20.g4 a5 21.
Bxd5 Rcd8 22.a3 Qa4 23.Ba2 Rxd4 24.Rxd4 Qxd4 25.g5 Qd2 26.Rc1 Ne8 27.h4 g6
28.Qf3 Qd7 29.h5 gxh5 30.Qxh5 Ng7 31.Qh4 Re8 32.Ka1 Qd2 33.Rh1 Re2 34.
Qxh7+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Arencibia, Walter"]
[Black "Howell, James"]
[Result "1-0"]
[WhiteElo "2335"]
[BlackElo "2400"]
[ECO "A68"]
[EventDate "1986.08.??"]
[PlyCount "121"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 c5 6.d5 O-O 7.Nf3 e6 8.Be2 exd5 9.
cxd5 Bg4 10.O-O Bxf3 11.Bxf3 Nbd7 12.g4 Ne8 13.g5 b5 14.Nxb5 Qb6 15.Na3 
c4+ 16.Kh1 Rc8 17.Qa4 Rc7 18.Nb5 Rb7 19.Nc3 Qd4 20.Rd1 Qf2 21.Bg2 f6 22.
Rf1 Qh4 23.gxf6 Ndxf6 24.Qc2 Ng4 25.Bf3 Bd4 26.Bxg4 Qxg4 27.Qe2 Qxe2 28.
Nxe2 Bg7 29.Rb1 c3 30.b4 Nc7 31.Rb3 Nb5 32.a4 Nd4 33.Nxd4 Bxd4 34.Rd1 Bg7 
35.b5 Rc8 36.Ba3 c2 37.Rc1 Rd7 38.Re3 Rc4 39.a5 Bh6 40.Re2 Ra4 41.Bb2 Bxf4
42.Rcxc2 Rxa5 43.Rc8+ Kf7 44.Rh8 Rxb5 45.Rxh7+ Ke8 46.Rh8+ Ke7 47.Rc2 Rc5 
48.Rxc5 dxc5 49.Kg2 c4 50.Bc3 Bc7 51.Rg8 Kd6 52.Bd4 Rh7 53.Rxg6+ Kd7 54.
Rg7+ Rxg7+ 55.Bxg7 Bf4 56.Bc3 Kd6 57.h4 Bh6 58.Kf3 Kc5 59.Kg4 a5 60.Bxa5 
Kd4 61.d6 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Torhallsson, Trostur"]
[Black "Rechlis, Gad"]
[Result "0-1"]
[WhiteElo "2290"]
[BlackElo "2430"]
[ECO "B34"]
[EventDate "1986.08.??"]
[PlyCount "121"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be3 Nf6 6.Nc3 Bg7 7.f3 O-O 8.Qd2 
d5 9.Nxc6 bxc6 10.e5 Ne8 11.f4 f6 12.exf6 Bxf6 13.Bd4 Rb8 14.O-O-O Qa5 15.
Bxf6 Nxf6 16.b3 Bf5 17.Bd3 Bxd3 18.Qxd3 e5 19.Rhf1 e4 20.Qe3 Ng4 21.Qg3 
Nh6 22.f5 d4 23.Nxe4 Nxf5 24.Qf4 Qxa2 25.Qe5 Rb5 26.Qe6+ Kg7 27.g4 Qa3+ 
28.Kd2 Qa5+ 29.Kc1 Re5 30.Qxc6 Ne7 31.Qd6 Rxe4 32.Rxf8 Kxf8 33.Rf1+ Ke8 
34.Qb8+ Kd7 35.Qb7+ Ke8 36.Qb8+ Kd7 37.Qb7+ Kd6 38.Rf6+ Re6 39.Qb8+ Kd5 
40.Qb7+ Ke5 41.Rxe6+ Kxe6 42.Qe4+ Qe5 43.Qb7 Qe1+ 44.Kb2 Qc3+ 45.Kb1 Qc5 
46.Qe4+ Kd6 47.Qf4+ Kc6 48.Qf7 h5 49.Qe8+ Kb6 50.Qd8+ Ka6 51.g5 Nd5 52.Qe8
Nc3+ 53.Kb2 Qd6 54.Qf7 Nb5 55.Kc1 Kb6 56.h4 Nc3 57.Kd2 Nd5 58.Kd3 Qe5 59.
Qxg6+ Kc5 60.b4+ Kxb4 61.Qd6+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Boissonet, Carlos"]
[Black "Matamoros Franco, Carlos"]
[Result "1/2-1/2"]
[WhiteElo "2330"]
[BlackElo "2325"]
[ECO "A57"]
[EventDate "1986.08.??"]
[PlyCount "58"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.e3 g6 6.Nc3 Bg7 7.a4 O-O 8.Nf3 Bb7 9.
Ra3 e6 10.dxe6 fxe6 11.Qd6 axb5 12.Bxb5 Qc8 13.O-O Ne8 14.Qg3 Bxf3 15.gxf3
d5 16.e4 d4 17.Ne2 Nc6 18.Bd2 Ne5 19.Rc1 d3 20.f4 dxe2 21.fxe5 Qc7 22.Bc3 
Bh6 23.Re1 Ng7 24.Rxe2 Bf4 25.Qh3 Bxe5 26.Bc4 Rf6 27.a5 Nh5 28.Rd2 Bxc3 
29.Qxc3 Qf4 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Villamayor, Buenaventura"]
[Black "Staniszewski, Piotr"]
[Result "1/2-1/2"]
[WhiteElo "2205"]
[BlackElo "2420"]
[ECO "D76"]
[EventDate "1986.08.??"]
[PlyCount "119"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.g3 O-O 5.Bg2 d5 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 
Nc6 9.e3 e5 10.dxe5 Qxd1 11.Rxd1 Nxe5 12.Nxe5 Bxe5 13.e4 c6 14.Bh6 Re8 15.
Rac1 Be6 16.b3 Red8 17.Ne2 a5 18.Be3 Rxd1+ 19.Rxd1 Bc7 20.Nd4 Bg4 21.f3 
Bd7 22.Rc1 Bd8 23.a4 Be8 24.f4 Nd7 25.Kf2 Bb6 26.Ne2 Bxe3+ 27.Kxe3 f6 28.
Bh3 Kf7 29.Bxd7 Bxd7 30.Nd4 b6 31.Rc3 c5 32.Nf3 Bc6 33.Nd2 Re8 34.Rd3 Bxe4
35.Nxe4 f5 36.Rd7+ Kg8 37.Rb7 Rxe4+ 38.Kd3 Rb4 39.Kc3 h5 40.h4 Kf8 41.Rc7 
Re4 42.Rc6 Re3+ 43.Kc4 Rxg3 44.Rxb6 Rg4 45.Kxc5 Rxf4 46.Rxg6 Rxh4 47.Rf6+ 
Kg7 48.Rxf5 Kg6 49.Rd5 Rf4 50.Kb6 h4 51.Rxa5 h3 52.Rd5 Rb4+ 53.Kc5 Rxb3 
54.Rd2 Rg3 55.Rh2 Kh5 56.a5 Kh4 57.a6 Ra3 58.Kb6 Kg3 59.Rxh3+ Kxh3 60.a7 
1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Gil Capape, Javier"]
[Black "Nikolic, Nebojsa"]
[Result "1/2-1/2"]
[WhiteElo "2300"]
[BlackElo "2320"]
[ECO "D01"]
[EventDate "1986.08.??"]
[PlyCount "88"]

1.d4 d5 2.Nc3 Nf6 3.Bg5 Nbd7 4.Nf3 g6 5.Qd2 h6 6.Bf4 Bg7 7.Nb5 Ne4 8.Nxc7+
Qxc7 9.Bxc7 Nxd2 10.Kxd2 Nb6 11.Bxb6 axb6 12.e3 Bd7 13.Bd3 Bc6 14.Rhe1 O-O
15.c3 e6 16.e4 Bf6 17.exd5 exd5 18.Bc2 Rfe8 19.Rxe8+ Rxe8 20.a4 Kf8 21.b3 
Ke7 22.Re1+ Kd6 23.Rxe8 Bxe8 24.Bd3 Bd7 25.Ke3 Bg4 26.Ne1 Bg5+ 27.f4 Bh4 
28.Nc2 Bd1 29.g3 Bxc2 30.Bxc2 Bd8 31.Bd1 b5 32.axb5 h5 33.Bf3 b6 34.Kd3 h4
35.c4 dxc4+ 36.bxc4 hxg3 37.hxg3 g5 38.Kc3 gxf4 39.gxf4 Bh4 40.Kd3 Bf2 41.
Ke4 f5+ 42.Kd3 Bg1 43.Be4 Bh2 44.Bxf5 Bxf4 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Pacheco Vega, Juan Edgardo"]
[Black "Godena, Michele"]
[Result "0-1"]
[BlackElo "2360"]
[ECO "A25"]
[EventDate "1986.08.??"]
[PlyCount "94"]

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 d6 6.Nge2 Nge7 7.d4 exd4 8.exd4 
O-O 9.O-O Re8 10.Bg5 h6 11.Be3 Nf5 12.Qd2 Nce7 13.Rae1 c6 14.Nf4 Qa5 15.
Re2 Bd7 16.Rfe1 a6 17.Nd3 Be6 18.b4 Qc7 19.Nb2 Rad8 20.Ne4 b5 21.c5 dxc5 
22.Nxc5 Nxd4 23.Bxd4 Rxd4 24.Nbd3 Qd6 25.Rxe6 fxe6 26.Rxe6 Qd8 27.Qe2 Kf7 
28.Qf3+ Kg8 29.Qe2 Kh7 30.Bxc6 Nxc6 31.Rxe8 Qd5 32.Qe6 Qxe6 33.Rxe6 Nxb4 
34.Nxb4 Rxb4 35.Nxa6 Rb2 36.a3 Bd4 37.Re7+ Kg8 38.Rd7 Bxf2+ 39.Kf1 Be3 40.
Nc7 Rxh2 41.Nxb5 Rf2+ 42.Ke1 Rg2 43.Kf1 Rxg3 44.Rd3 Rg1+ 45.Ke2 Bb6 46.Rd6
Bc5 47.a4 Bxd6 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Lamoureux, Charles"]
[Black "Burgess, Mark"]
[Result "1-0"]
[BlackElo "2335"]
[ECO "C10"]
[EventDate "1986.08.??"]
[PlyCount "33"]

1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bd3 c5 8.
dxc5 Bxc5 9.Bg5 Qb6 10.O-O Qxb2 11.Rb1 Qxa2 12.Bb5+ Ke7 13.Qe2 Qa5 14.Ne5 
Rd8 15.Qh5 Rf8 16.Bxf6+ gxf6 17.Nc6+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Dridi, Ali"]
[Black "Puri, Vinod"]
[Result "0-1"]
[BlackElo "2330"]
[ECO "E65"]
[EventDate "1986.08.??"]
[PlyCount "84"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O c5 6.c4 d6 7.Nc3 Nc6 8.h3 cxd4 
9.Nxd4 Nxd4 10.Qxd4 Be6 11.Qh4 Rc8 12.b3 Rc5 13.Bf3 Qa5 14.Nb5 Nd7 15.Rb1 
Bf6 16.Qh6 a6 17.Bd2 Qd8 18.Nc3 Bg7 19.Qh4 Ne5 20.Bg2 g5 21.Qe4 Bf5 22.
Qxf5 Nxc4 23.Qd3 Nxd2 24.Qxd2 Bxc3 25.Qd3 Qc7 26.b4 Rc4 27.Bxb7 Bxb4 28.
Be4 e6 29.a3 Bc5 30.Rb7 Qc8 31.Bxh7+ Kh8 32.Rb3 d5 33.Rfb1 Rd4 34.Qc2 Rc4 
35.Qd3 Rd4 36.Qf3 Kxh7 37.Qh5+ Kg7 38.Qxg5+ Kh7 39.Qh5+ Kg7 40.Rb8 Qc7 41.
R1b7 Qxg3+ 42.fxg3 Rh4+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Litvinchuk, John"]
[Black "Zlatohlavek, Lubos"]
[Result "1/2-1/2"]
[WhiteElo "2285"]
[ECO "D55"]
[EventDate "1986.08.??"]
[PlyCount "67"]

1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Bg5 Be7 5.Nc3 O-O 6.e3 h6 7.Bxf6 Bxf6 8.cxd5 
exd5 9.Bd3 c6 10.Qc2 Be6 11.O-O b6 12.Na4 Qd6 13.Rab1 Nd7 14.Rfc1 Rac8 15.
b4 Nb8 16.Nd2 Rfe8 17.a3 Bd7 18.Nb3 Bd8 19.Qe2 Bc7 20.g3 Qe6 21.Nc3 Qh3 
22.b5 Bd6 23.bxc6 Bxc6 24.Qf3 Qe6 25.Bf5 Qf6 26.Nxd5 Bxd5 27.Qxd5 Rcd8 28.
Qf3 Bxa3 29.Rc7 Re7 30.Rc2 a5 31.Nd2 g6 32.Bg4 Qxf3 33.Bxf3 Bb4 34.Kf1 
1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "McMahon, Eric"]
[Black "Schlosser, Michael"]
[Result "0-1"]
[BlackElo "2255"]
[ECO "E70"]
[EventDate "1986.08.??"]
[PlyCount "88"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nge2 d6 6.Ng3 Nfd7 7.h4 Nc6 8.Be3 e5
9.d5 Nd4 10.Nce2 c5 11.Qd2 f5 12.exf5 gxf5 13.Bg5 Qe8 14.O-O-O b5 15.Nxd4 
cxd4 16.Be2 Nb6 17.Nh5 bxc4 18.Nxg7 Kxg7 19.Bh6+ Kh8 20.Qg5 Qf7 21.Bxf8 
Qxf8 22.h5 Bb7 23.h6 Bxd5 24.Rh3 Rc8 25.Rg3 Rc7 26.Bf1 d3 27.Qh4 Be6 28.f3
d5 29.Re1 Nd7 30.Rg7 e4 31.Qf4 Qb4 32.Qg3 d2+ 33.Kc2 dxe1=N+ 34.Kb1 Qf8 
35.Qxc7 e3 36.Qxa7 f4 37.a4 c3 38.Qd4 Qf5+ 39.Ka2 Qf6 40.Qxf6 Nxf6 41.bxc3
d4+ 42.Kb2 d3 43.Bxd3 Nxd3+ 44.Kc2 e2 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Oparaugo, Thomas"]
[Black "Vella, Brian"]
[Result "0-1"]
[BlackElo "2215"]
[ECO "B33"]
[EventDate "1986.08.??"]
[PlyCount "66"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
b5 9.Bxf6 gxf6 10.Nd5 f5 11.Bd3 Be6 12.Qh5 Rg8 13.g3 h6 14.h3 Rc8 15.c3 b4
16.Nxb4 Nxb4 17.cxb4 Qb6 18.Nc2 Rxc2 19.Bxc2 Qxb4+ 20.Kf1 fxe4 21.b3 Qc3 
22.Qd1 d5 23.Rc1 Ba3 24.Rb1 Bc5 25.Qe2 e3 26.Qd3 Qb4 27.Kg2 exf2 28.Rhd1 
e4 29.Qxa6 Ke7 30.Qe2 Qc3 31.g4 h5 32.Kf1 Qg3 33.Bxe4 Qg1# 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Ballmann, Martin"]
[Black "Fossan, Petter"]
[Result "1/2-1/2"]
[ECO "A36"]
[EventDate "1986.08.??"]
[PlyCount "192"]

1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.a3 a6 6.Rb1 Rb8 7.b4 cxb4 8.axb4 b5 
9.c5 a5 10.Ba3 axb4 11.Bxb4 Nxb4 12.Rxb4 Bxc3 13.dxc3 Nf6 14.Nf3 O-O 15.
O-O Qc7 16.Qd4 Bb7 17.Rxb5 Bxf3 18.Rxb8 Rxb8 19.Bxf3 Rc8 20.c6 dxc6 21.Rb1
Nd5 22.Qc5 Qd6 23.Qxd6 exd6 24.c4 Ne7 25.Rb7 Re8 26.Rc7 d5 27.cxd5 cxd5 
28.Rd7 Kg7 29.e3 h5 30.Bxd5 Nxd5 31.Rxd5 Re4 32.Rd4 Re5 33.Kg2 Ra5 34.Kf3 
Ra2 35.h3 Rb2 36.g4 hxg4+ 37.hxg4 Rb5 38.Kf4 Ra5 39.f3 Rb5 40.Rd7 Kf6 41.
g5+ Kg7 42.Kg4 Ra5 43.f4 Kg8 44.Kf3 Ra4 45.Rd4 Ra5 46.Ke4 Ra3 47.Rd3 Ra4+ 
48.Ke5 Ra5+ 49.Rd5 Ra3 50.e4 Kg7 51.Rd4 Ra5+ 52.Kd6 Ra6+ 53.Kc5 Ra1 54.Kd6
Ra6+ 55.Ke5 Ra5+ 56.Rd5 Ra1 57.Rc5 Rb1 58.Rc6 Ra1 59.Kd4 Ra4+ 60.Kd3 Ra3+ 
61.Kd4 Ra4+ 62.Ke3 Ra3+ 63.Kf2 Ra4 64.Kf3 Ra3+ 65.Kg4 Ra4 66.e5 Re4 67.Kf3
Re1 68.Rc3 Kf8 69.Rc4 Ke7 70.Kf2 Ra1 71.Rc7+ Ke6 72.Rc6+ Ke7 73.Rf6 Ra2+ 
74.Kf3 Ra3+ 75.Ke4 Ra4+ 76.Kd5 Ra5+ 77.Kc4 Ra4+ 78.Kc5 Ra5+ 79.Kb4 Rd5 80.
Kc4 Ra5 81.e6 fxe6 82.Kd4 Ra4+ 83.Ke5 Ra5+ 84.Ke4 Ra4+ 85.Kf3 Ra3+ 86.Kg4 
Ra4 87.Rxg6 e5 88.Kh5 Rxf4 89.Ra6 e4 90.Kg6 e3 91.Ra1 e2 92.Re1 Rf2 93.Kg7
Ke6 94.g6 Ke5 95.Kh7 Rh2+ 96.Kg7 Rf2 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Baudot, Denis"]
[Black "Djouadi, Seddik Mohamed"]
[Result "0-1"]
[ECO "B54"]
[EventDate "1986.08.??"]
[PlyCount "100"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Be3 Nxe4 6.Bd3 Nf6 7.O-O e6 8.Nd2 
Be7 9.c4 a6 10.Qf3 O-O 11.Bg5 Nbd7 12.h4 Ne5 13.Qe2 Nxd3 14.Qxd3 h6 15.Be3
Ng4 16.g3 f5 17.Ne2 e5 18.Nb3 Be6 19.Rac1 Rc8 20.c5 d5 21.Bd2 Qe8 22.Na5 
Rc7 23.Qb3 Bxc5 24.Rxc5 Rxc5 25.Bb4 Rb5 26.Qa3 Rf7 27.Nc3 Rxb4 28.Qxb4 b5 
29.Nb3 d4 30.Nb1 Bc4 31.Re1 f4 32.N1d2 fxg3 33.fxg3 Ne3 34.Qc5 Qa8 35.Rxe3
dxe3 36.Qxe3 Qd5 37.Nc1 Qd4 38.Qxd4 exd4 39.b3 Be6 40.Ne2 d3 41.Nf4 Bf5 
42.Kf2 Re7 43.Nf3 g5 44.hxg5 hxg5 45.Nd5 Re2+ 46.Kg1 Be4 47.Nf6+ Kg7 48.
Nxe4 Rxe4 49.Kf1 g4 50.Nd2 Re2 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Djurhuus, Rune"]
[Black "Ker, Anthony"]
[Result "1/2-1/2"]
[ECO "B09"]
[EventDate "1986.08.??"]
[PlyCount "104"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Nc6 7.O-O Bg4 8.e5 dxe5
9.dxe5 Nd5 10.h3 Nxc3 11.bxc3 Bf5 12.Bxf5 Qxd1 13.Rxd1 gxf5 14.Ba3 Rfd8 
15.Nd4 e6 16.Nxc6 bxc6 17.Be7 Rdb8 18.Rd7 Rb2 19.Rxc7 Rxc2 20.Rb1 Bh6 21.
g3 Rxc3 22.Kg2 Bf8 23.Bd6 Rd8 24.h4 Bxd6 25.exd6 Rxd6 26.Rb2 Ra3 27.h5 h6 
28.Kf2 Rdd3 29.Rb8+ Kg7 30.Rbb7 Rxa2+ 31.Ke1 Re3+ 32.Kf1 Rf3+ 33.Ke1 Rxg3 
34.Rxf7+ Kg8 35.Kf1 Rb2 36.Rbd7 a5 37.Rfe7 Rb8 38.Ra7 Rc8 39.Rxe6 c5 40.
Rxa5 c4 41.Raa6 Rg7 42.Rac6 Rgc7 43.Rg6+ Kf8 44.Rgf6+ Ke8 45.Rfe6+ Kd8 46.
Red6+ Rd7 47.Rxh6 Rxc6 48.Rxc6 Rd4 49.h6 Rxf4+ 50.Ke2 Rh4 51.Rc5 f4 52.h7 
Rxh7 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Durup, Rene Jacques"]
[Black "Saunders, Robert"]
[Result "0-1"]
[ECO "B62"]
[EventDate "1986.08.??"]
[PlyCount "78"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Be2 Be7 8.O-O 
O-O 9.a3 a6 10.b4 Qc7 11.Rc1 Bd7 12.Nf3 Rfd8 13.Bd3 Nxb4 14.axb4 Qxc3 15.
Bd2 Qc7 16.c3 Bc6 17.Qc2 h6 18.Ra1 Be8 19.Rfe1 Rdc8 20.Qc1 Bf8 21.Bb1 a5 
22.Qc2 e5 23.bxa5 Rxa5 24.Rxa5 Qxa5 25.Nh4 Bd7 26.Nf5 Qa4 27.Qd3 Bxf5 28.
exf5 Be7 29.Qg3 Kf8 30.Qh3 Qg4 31.Qxg4 Nxg4 32.h3 Nf6 33.Ba2 Bd8 34.Rb1 
Rc7 35.Be3 Ke7 36.Bb6 Rd7 37.Bxd8+ Kxd8 38.f3 Kc7 39.Kh2 d5 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Hansen, Lars Bo"]
[Black "Lehtivaara, Petri"]
[Result "0-1"]
[ECO "A90"]
[EventDate "1986.08.??"]
[PlyCount "122"]

1.d4 e6 2.g3 d5 3.Bg2 f5 4.Nf3 Nf6 5.O-O Bd6 6.c4 c6 7.b3 Qe7 8.Bb2 O-O 9.
Ne5 Nbd7 10.Nd2 Ne4 11.e3 Ndf6 12.Rc1 Bd7 13.f3 Nxd2 14.Qxd2 Be8 15.Nd3 
Rd8 16.Qe1 Bg6 17.Ne5 Nd7 18.Nxg6 hxg6 19.e4 dxc4 20.bxc4 e5 21.d5 Ba3 22.
Qc3 Bxb2 23.Qxb2 Nc5 24.Qb4 fxe4 25.fxe4 Rxf1+ 26.Rxf1 b6 27.Qd2 cxd5 28.
cxd5 Rd6 29.Qe3 Qd8 30.Rc1 Rf6 31.Bh3 Qd6 32.Rc3 Rf8 33.Bg4 Qf6 34.Rc1 Qd6
35.Rd1 Rd8 36.h4 Rf8 37.Kg2 Rd8 38.Rh1 Rf8 39.h5 gxh5 40.Rxh5 Rf6 41.Bf5 
Rh6 42.Qg5 Qf6 43.Qg4 Kf8 44.Rg5 Nb7 45.Bg6 Nd6 46.Bh5 b5 47.Qf3 Qxf3+ 48.
Kxf3 Nc4 49.Kg2 Ra6 50.Rf5+ Rf6 51.Rxf6+ gxf6 52.Kf2 Ke7 53.Be2 Nd6 54.Ke3
a5 55.Bf3 Kd7 56.Kd3 Kc7 57.Kc3 Kb6 58.a3 Kc5 59.g4 Nc4 60.a4 b4+ 61.Kc2 
b3+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Najjar, Ahmad"]
[Black "Merritt, Mario"]
[Result "1-0"]
[ECO "A00"]
[EventDate "1986.08.??"]
[PlyCount "95"]

1.b4 d5 2.Bb2 Nf6 3.e3 Bf5 4.Nf3 Nbd7 5.c4 c6 6.Be2 h6 7.O-O e6 8.b5 Bd6 
9.Nd4 Qc7 10.h3 Bh7 11.Nc3 c5 12.Nf3 Nb6 13.cxd5 e5 14.Rc1 Nbxd5 15.Nxd5 
Nxd5 16.d4 exd4 17.exd4 Nf6 18.dxc5 Bxc5 19.Bxf6 gxf6 20.Qd5 Rc8 21.Rc4 
Qd7 22.Rxc5 Qxd5 23.Rxd5 Rc2 24.Bd3 Bxd3 25.Rxd3 Rxa2 26.Re1+ Kf8 27.Nh4 
Kg7 28.Re7 f5 29.Rdd7 Rf8 30.Nxf5+ Kg6 31.Nh4+ Kf6 32.Rxb7 a5 33.Ra7 a4 
34.Re4 Rb2 35.Rexa4 Rxb5 36.R4a6+ Kg7 37.Ra5 Rb6 38.R7a6 Rfb8 39.Rxb6 Rxb6
40.Ra3 h5 41.Rg3+ Kf6 42.Rg8 Rb1+ 43.Kh2 Rb2 44.f3 Rb4 45.Kg3 Rb3 46.Ra8 
Kg5 47.Ra5+ Kf6 48.Rxh5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Ogata, Edson Akio"]
[Black "Olsen, Heini"]
[Result "1-0"]
[ECO "E94"]
[EventDate "1986.08.??"]
[PlyCount "53"]

1.c4 Nf6 2.Nf3 g6 3.Nc3 Bg7 4.d4 O-O 5.e4 d6 6.Be2 Nbd7 7.O-O e5 8.dxe5 
dxe5 9.Qc2 c6 10.Rd1 Qe7 11.Bg5 Re8 12.Qd2 Nf8 13.h3 Ne6 14.Be3 Nd4 15.
Nxd4 exd4 16.Qxd4 Ng4 17.Qd2 Nxe3 18.Qxe3 Bxc3 19.bxc3 c5 20.a4 Kg7 21.a5 
Bd7 22.Rd5 b6 23.e5 Rac8 24.axb6 Ra8 25.Rxd7 Qxd7 26.Bf3 Rad8 27.bxa7 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Orozco, Rafael Antonio"]
[Black "Wets, Geert"]
[Result "0-1"]
[ECO "E77"]
[EventDate "1986.08.??"]
[PlyCount "40"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 7.d5 e6 8.Be2 exd5 9.
e5 dxe5 10.fxe5 Ng4 11.Bg5 Qa5 12.Qxd5 Nc6 13.O-O Be6 14.Qd6 Rfd8 15.Bxd8 
Rxd8 16.Ne4 Rxd6 17.exd6 Nd4 18.Nxd4 Bxd4+ 19.Kh1 Qd8 20.Rad1 Ne3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Ribeiro, Fernando"]
[Black "Alexandru, Constantin"]
[Result "0-1"]
[ECO "B96"]
[EventDate "1986.08.??"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qc7 8.Qe2 
Nbd7 9.O-O-O Be7 10.g4 b5 11.Bg2 Bb7 12.Rhe1 O-O 13.e5 dxe5 14.fxe5 Nd5 
15.Bxe7 Nxe7 16.Bxb7 Qxb7 17.Ne4 Ng6 18.Nd6 Qc7 19.Nf3 Rad8 20.Qd2 Nb6 21.
Qe2 Nd5 22.g5 Nxe5 23.Nxb5 axb5 24.Nxe5 Ra8 25.g6 hxg6 26.Nxg6 Rfd8 27.Kb1
Qa7 28.a3 b4 29.Rd3 bxa3 30.bxa3 fxg6 31.Qxe6+ Qf7 32.Qg4 Rab8+ 33.Kc1 
Qf4+ 34.Qxf4 Nxf4 35.Rg3 Re8 36.Rxe8+ Rxe8 37.Rg4 Re4 38.Kd2 Kf7 39.h4 Kf6
40.Rg1 Re2+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Saleh, Ahmad Najib"]
[Black "Santamaria, Nicolas"]
[Result "0-1"]
[ECO "E66"]
[EventDate "1986.08.??"]
[PlyCount "86"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 d6 6.Nf3 Nc6 7.d5 Na5 8.Nd2 c5 
9.O-O a6 10.e4 Rb8 11.Qc2 b5 12.b3 b4 13.Ne2 Nxd5 14.Bb2 Nf6 15.Rad1 Nc6 
16.Nf3 Qc7 17.Nf4 e5 18.Ne2 Nh5 19.Nh4 Nd4 20.Nxd4 exd4 21.f4 Nf6 22.h3 
Bb7 23.Rde1 Rfe8 24.Rf2 Re7 25.Rfe2 Rbe8 26.g4 h6 27.Bc1 Bc6 28.e5 dxe5 
29.fxe5 Rxe5 30.Rxe5 Rxe5 31.Rxe5 Qxe5 32.Bxc6 Qe1+ 33.Kh2 Qxh4 34.Qe2 d3 
35.Qg2 Qe1 36.Bf4 g5 37.Bd2 Nxg4+ 38.Qxg4 Qxd2+ 39.Qg2 Be5+ 40.Kg1 Qe1+ 
41.Qf1 Qg3+ 42.Qg2 d2 43.Bf3 Bd4+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "San Segundo Carrillo, Pablo"]
[Black "Prayitno, Sugeng"]
[Result "1/2-1/2"]
[ECO "B10"]
[EventDate "1986.08.??"]
[PlyCount "133"]

1.e4 c6 2.c4 d5 3.cxd5 cxd5 4.exd5 Qxd5 5.Nc3 Qa5 6.d4 Nf6 7.g3 g6 8.Bg2 
Bg7 9.Ne2 O-O 10.O-O Nbd7 11.Qb3 a6 12.Bf4 Qb6 13.Qc2 Qd8 14.Rfd1 Nb6 15.
Qb3 e6 16.Be5 Re8 17.Rac1 Re7 18.Rd3 Rd7 19.Rcd1 Nbd5 20.Nf4 Nxf4 21.Bxf4 
Ne8 22.Ne2 Nd6 23.Be5 Nf5 24.Bxg7 Kxg7 25.d5 e5 26.f4 exf4 27.Nxf4 Rd6 28.
Qc3+ Kg8 29.Qe5 b5 30.Ne2 Ra7 31.Nc3 Re7 32.Qf4 Qb6+ 33.Qf2 Ne3 34.Re1 Rf6
35.Qxf6 Qxf6 36.Rexe3 Qb6 37.Ne4 f5 38.d6 Rxe4 39.Bxe4 fxe4 40.Rc3 Be6 41.
Kf2 b4 42.Rc2 Qxd6 43.Rxe4 Bf5 44.Re8+ Kf7 45.Rce2 Qc5+ 46.R8e3 Bg4 47.Rd2
Qf5+ 48.Kg1 Qb1+ 49.Kg2 Qxa2 50.Rf2+ Kg7 51.h3 Qd5+ 52.Kh2 Qh5 53.Re7+ Kh6
54.h4 Bf5 55.Rf4 Qd1 56.g4 Qd2+ 57.Kg3 Qd3+ 58.Kf2 g5 59.Rxf5 Qd2+ 60.Kf3 
Qd1+ 61.Kf2 Qd4+ 62.Kf3 Qd3+ 63.Kf2 Qc2+ 64.Re2 Qc4 65.Rxg5 a5 66.Rh5+ Kg6
67.Rg5+ 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "11"]
[White "Wong Foong Yin"]
[Black "Papatheodorou, Theodoros"]
[Result "1-0"]
[ECO "A00"]
[EventDate "1986.08.??"]
[PlyCount "0"]

1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Agdestein, Simen"]
[Black "Hellers, Ferdinand"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2440"]
[ECO "E12"]
[EventDate "1986.08.??"]
[PlyCount "136"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.a3 Ba6 5.Qc2 Bb7 6.Nc3 c5 7.e4 cxd4 8.Nxd4 d6 
9.Be2 Nbd7 10.O-O Be7 11.Be3 O-O 12.Rfd1 a6 13.Rac1 Rc8 14.f3 d5 15.exd5 
exd5 16.Nf5 dxc4 17.Kh1 b5 18.a4 b4 19.Ne4 Nxe4 20.fxe4 Bc5 21.Bxc5 Rxc5 
22.Bxc4 Qc7 23.b3 Kh8 24.Nd6 Ne5 25.Qd2 Rd8 26.Qd4 f6 27.Nb5 Rxd4 28.Nxc7 
Rxd1+ 29.Rxd1 h5 30.Nxa6 Rxc4 31.bxc4 Bxa6 32.c5 b3 33.Rd8+ Kh7 34.Rb8 Bc4
35.Rb6 Bd3 36.Rxb3 Bxe4 37.a5 Nd7 38.Rb5 Bc6 39.Rb4 Kg6 40.a6 Nxc5 41.Rc4 
Bxg2+ 42.Kxg2 Nxa6 43.Kf3 Nb8 44.Rc7 Na6 45.Rc8 Kf5 46.Ke3 g5 47.Kd4 h4 
48.h3 Nb4 49.Rc4 Na6 50.Kd5 Nb8 51.Kd6 Na6 52.Ra4 Nb8 53.Rb4 Na6 54.Ra4 
Nb8 55.Rb4 Na6 56.Rd4 Nb8 57.Ra4 Kg6 58.Ra8 g4 59.hxg4 Kg5 60.Rxb8 Kxg4 
61.Kd5 h3 62.Ke4 h2 63.Rh8 Kg3 64.Ke3 Kg2 65.Ke2 h1=Q 66.Rg8+ Kh3 67.Rh8+ 
Kg2 68.Rg8+ Kh3 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Klinger, Josef"]
[Black "Bareev, Evgeny"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2470"]
[ECO "C43"]
[EventDate "1986.08.??"]
[PlyCount "100"]

1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Nd7 6.Nxd7 Bxd7 7.O-O Qh4 8.c4
Bd6 9.g3 Qh3 10.c5 Be7 11.Nc3 Nxc3 12.bxc3 O-O 13.Bf4 Bg4 14.f3 Bf5 15.
Bxc7 Rfc8 16.Bf4 Bxd3 17.Qxd3 b6 18.Rfe1 Bf8 19.Bd6 Bxd6 20.cxd6 Qd7 21.
Re7 Qxd6 22.Rae1 g6 23.Qd2 Rc7 24.Re8+ Rxe8 25.Rxe8+ Kg7 26.Qe3 Qf6 27.g4 
h6 28.h4 Rd7 29.g5 hxg5 30.hxg5 Qd6 31.f4 Rd8 32.Re7 Kf8 33.Re5 Qa3 34.f5 
Qxa2 35.f6 Qa4 36.Re7 Re8 37.Kf2 Rxe7 38.Qxe7+ Kg8 39.Ke3 Qc6 40.Kd2 Qb5 
41.Ke3 Qc6 42.c4 dxc4 43.Qd8+ Kh7 44.Qf8 Qe6+ 45.Kd2 c3+ 46.Kd3 Qf5+ 47.
Kxc3 Qa5+ 48.Kd3 Qb5+ 49.Kc3 Qa5+ 50.Kc2 Qf5+ 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Rechlis, Gad"]
[Black "Dimitrov, Vladimir"]
[Result "1-0"]
[WhiteElo "2430"]
[BlackElo "2400"]
[ECO "C06"]
[EventDate "1986.08.??"]
[PlyCount "49"]

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 Qb4 15.Rb1
Bd7 16.Re1 Rae8 17.a3 Qb6 18.b4 a6 19.Rc1 Re7 20.Rc5 Rfe8 21.Bb1 g5 22.
Nxg5 Nxd4 23.Bxh7+ Nxh7 24.Nxh7 Rxh7 25.Qxd4 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Barua, Dibyendu"]
[Black "Anand, Viswanathan"]
[Result "1-0"]
[WhiteElo "2400"]
[BlackElo "2420"]
[ECO "B47"]
[EventDate "1986.08.??"]
[PlyCount "103"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 Qc7 7.a4 Nf6 8.O-O 
Bb4 9.Bg5 Qe5 10.Nf3 Qa5 11.Bxf6 gxf6 12.Nd2 Qc7 13.Nc4 Ne5 14.Nxe5 Qxe5 
15.Qd3 h5 16.f4 Qc7 17.Kh1 Be7 18.a5 h4 19.Qd4 Rb8 20.b4 b5 21.Rad1 Bb7 
22.Bf3 Bc6 23.Nd5 Bxd5 24.exd5 Qc8 25.d6 Bf8 26.f5 e5 27.Qd3 Bh6 28.Bd5 
Kf8 29.c3 Kg7 30.Qf3 Bg5 31.Rd3 Rh7 32.Re1 Kh8 33.Qe4 Bf4 34.Rf1 Bg5 35.
Rb1 Bf4 36.c4 bxc4 37.Qxc4 Qxc4 38.Bxc4 Rh5 39.Bxa6 Rxf5 40.Rd5 Be3 41.Bd3
Rf4 42.b5 Ra4 43.b6 Kg7 44.Bf5 Rb7 45.Rdb5 e4 46.g3 h3 47.Bxh3 Bd2 48.Bxd7
e3 49.Bc8 Rb8 50.d7 Rd4 51.Kg2 e2 52.Kf2 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Arencibia, Walter"]
[Black "Granda Zuniga, Julio"]
[Result "1-0"]
[WhiteElo "2335"]
[BlackElo "2475"]
[ECO "A54"]
[EventDate "1986.08.??"]
[PlyCount "51"]

1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.Nf3 e5 5.Bg5 Be7 6.e3 O-O 7.Be2 c6 8.O-O Qc7
9.h3 Re8 10.Rc1 a6 11.b4 Bf8 12.Bh4 Qb6 13.Rb1 Qa7 14.Bg3 exd4 15.exd4 d5 
16.c5 Ne4 17.Nxe4 dxe4 18.Ng5 h6 19.Nxf7 Kxf7 20.Qb3+ Re6 21.f4 Ke7 22.f5 
Rf6 23.Rf4 Nb6 24.Rxe4+ Kd8 25.cxb6 Qxb6 26.Qe3 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Piket, Jeroen"]
[Black "Blatny, Pavel"]
[Result "1-0"]
[WhiteElo "2390"]
[BlackElo "2410"]
[ECO "A52"]
[EventDate "1986.08.??"]
[PlyCount "129"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3 Bc5 5.e3 Nc6 6.Be2 Ngxe5 7.O-O O-O 8.Nc3
Re8 9.a3 a5 10.b3 Nxf3+ 11.Bxf3 Ne5 12.Bb2 Nxf3+ 13.Qxf3 Ra6 14.Nd5 Rh6 
15.Rfd1 Bf8 16.Nf4 d6 17.Qg3 c6 18.b4 Re4 19.Bd4 Re8 20.Rd2 Bd7 21.Rad1 a4
22.h3 Qc8 23.Bb2 Be6 24.Rxd6 Bg4 25.Rxh6 Bxd1 26.Rd6 Rd8 27.Rxd8 Qxd8 28.
Bd4 b6 29.c5 bxc5 30.bxc5 f6 31.Nd3 Be2 32.Nb4 Bb5 33.Qg4 Kf7 34.Qe4 Qe7 
35.Qxh7 Qe6 36.Qh5+ g6 37.Qg4 f5 38.Qf4 Be7 39.Qb8 Qb3 40.Qh8 Qe6 41.h4 f4
42.exf4 Qg4 43.g3 Bxh4 44.Qg7+ Ke6 45.Qg8+ Ke7 46.Qh7+ Ke8 47.Qg8+ Ke7 48.
Kg2 Qf5 49.Qg7+ Ke6 50.Qe5+ Qxe5 51.fxe5 Bd8 52.f4 Ba5 53.Kf3 Bxb4 54.axb4
Kd5 55.Ba1 Bd3 56.Kg4 Ke6 57.Bb2 Be4 58.Kg5 Bd3 59.g4 Be4 60.Ba3 Bd3 61.b5
cxb5 62.c6 Be4 63.c7 Kd7 64.f5 Kxc7 65.f6 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Staniszewski, Piotr"]
[Black "Godena, Michele"]
[Result "1-0"]
[WhiteElo "2420"]
[BlackElo "2360"]
[ECO "D06"]
[EventDate "1986.08.??"]
[PlyCount "69"]

1.d4 d5 2.c4 Bf5 3.cxd5 Bxb1 4.Qa4+ Qd7 5.Qxd7+ Nxd7 6.Rxb1 Ngf6 7.Bd2 Nb6
8.f3 Nbxd5 9.e4 Nb6 10.d5 g6 11.Rc1 O-O-O 12.Nh3 h6 13.b3 Bg7 14.a4 a6 15.
Be2 g5 16.Be3 Kb8 17.O-O Rhe8 18.Nf2 Nbd7 19.Rc2 e6 20.dxe6 fxe6 21.Rfc1 
c6 22.b4 Bf8 23.Nd3 Bd6 24.b5 cxb5 25.axb5 axb5 26.Ra2 b6 27.Rb1 Kb7 28.
Rab2 Ra8 29.Rxb5 Bc7 30.Nc5+ Nxc5 31.Rxc5 Nd7 32.Rc3 Red8 33.Bc4 Nf8 34.
Bb5 Rd6 35.e5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Rojas Sepulveda, Eduardo"]
[Black "Gil Capape, Javier"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[BlackElo "2300"]
[ECO "E08"]
[EventDate "1986.08.??"]
[PlyCount "28"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6 7.Qc2 Nbd7 8.b3 b5 
9.cxd5 cxd5 10.Qc6 Qb6 11.Qxb6 Nxb6 12.Bb2 Bb7 13.Nbd2 Rfc8 14.Rfc1 a5 
1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Torhallsson, Trostur"]
[Black "Horvath, Csaba"]
[Result "1-0"]
[WhiteElo "2290"]
[BlackElo "2360"]
[ECO "B21"]
[EventDate "1986.08.??"]
[PlyCount "57"]

1.e4 c5 2.f4 Nc6 3.Nf3 e6 4.d3 d5 5.e5 f6 6.d4 cxd4 7.Nxd4 Bc5 8.Nb3 fxe5 
9.Nxc5 Qa5+ 10.Nc3 Qxc5 11.fxe5 Nge7 12.Bd3 Nxe5 13.Qh5+ N7g6 14.Bxg6+ 
Nxg6 15.Rf1 b6 16.Bg5 Ba6 17.Qg4 Qc6 18.O-O-O Bxf1 19.Rxf1 Rf8 20.Re1 Kf7 
21.h4 Rfe8 22.h5 Nf8 23.h6 Ng6 24.hxg7 Kxg7 25.Rh1 Qd7 26.Ne2 Rac8 27.Nf4 
Rf8 28.Nxg6 hxg6 29.Qd4+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Nikolic, Nebojsa"]
[Black "Matamoros Franco, Carlos"]
[Result "0-1"]
[WhiteElo "2320"]
[BlackElo "2325"]
[ECO "A13"]
[EventDate "1986.08.??"]
[PlyCount "70"]

1.Nf3 Nf6 2.c4 e6 3.g3 a6 4.Nc3 d5 5.cxd5 exd5 6.d4 c6 7.Bg2 Bd6 8.O-O O-O
9.Qc2 Nbd7 10.Nd2 Re8 11.Nb3 Nf8 12.Bd2 Bg4 13.e3 Qc8 14.Rfc1 Bh3 15.Bh1 
Bf5 16.Qd1 Qd8 17.Be1 h5 18.Na4 h4 19.Nbc5 Rb8 20.b4 hxg3 21.hxg3 Ng4 22.
Rc3 Qg5 23.Qd2 b6 24.Nd3 Qh6 25.f3 Rxe3 26.fxg4 Rxg3+ 27.Bg2 Rxg2+ 28.Qxg2
Be4 29.g5 Qh5 30.Nf4 Bxf4 31.Rh3 Qg6 32.Qg4 Bxg5 33.Kh2 Bf5 34.Qg3 Bxh3 
35.Qxb8 Bf4+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Servat, Roberto"]
[Black "Boissonet, Carlos"]
[Result "1/2-1/2"]
[WhiteElo "2290"]
[BlackElo "2330"]
[ECO "B53"]
[EventDate "1986.08.??"]
[PlyCount "46"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Bd7 5.c4 Nc6 6.Qd2 Nf6 7.Nc3 g6 8.b3 Bg7
9.Bb2 O-O 10.Be2 a6 11.O-O Qa5 12.Rfd1 b5 13.Nd5 Nxd5 14.cxd5 Qxd2 15.Rxd2
Bxb2 16.Rxb2 Na5 17.b4 Nc4 18.Bxc4 bxc4 19.Rc2 Rfc8 20.Rac1 a5 21.bxa5 
Rxa5 22.Rxc4 Rxc4 23.Rxc4 Rxa2 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Howell, James"]
[Black "Villamayor, Buenaventura"]
[Result "1-0"]
[WhiteElo "2400"]
[BlackElo "2205"]
[ECO "C02"]
[EventDate "1986.08.??"]
[PlyCount "47"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.Nf3 Bd7 6.Be2 Bb5 7.c4 Bxc4 8.Bxc4 dxc4
9.d5 exd5 10.Qxd5 Ne7 11.Qxc4 Qa6 12.Na3 Qxc4 13.Nxc4 Nec6 14.Bg5 h6 15.
Bh4 Be7 16.Bxe7 Kxe7 17.Nd6 Rd8 18.O-O-O b6 19.Rhe1 g6 20.h4 Na6 21.Re4 
Rf8 22.h5 Nc7 23.Nh4 g5 24.Ndf5+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Lehtivaara, Petri"]
[Black "Wahls, Matthias"]
[Result "0-1"]
[BlackElo "2460"]
[ECO "B31"]
[EventDate "1986.08.??"]
[PlyCount "122"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 a6 6.Bxc6 dxc6 7.h3 Nf6 8.Qe2 
O-O 9.d4 cxd4 10.cxd4 a5 11.Re1 a4 12.Bd2 h6 13.Bc3 Be6 14.Nbd2 Ne8 15.Ne5
Nd6 16.f4 Nb5 17.Qe3 Qb6 18.Ndf3 Nd6 19.Kh1 Kh7 20.g4 Nc4 21.Nxc4 Bxc4 22.
Ne5 Bxe5 23.fxe5 f6 24.exf6 Rxf6 25.g5 Rf7 26.gxh6 Raf8 27.Qg5 Qc7 28.Rg1 
Qd6 29.Rg3 Be2 30.Qe5 Bf3+ 31.Kg1 Qxe5 32.dxe5 Bxe4 33.e6 Rf3 34.Rxf3 Rxf3
35.Bg7 Rxh3 36.Kf2 Rf3+ 37.Ke2 Bd5 38.a3 Rf4 39.Ke3 Re4+ 40.Kd3 Rxe6 41.
Rf1 g5 42.Rf8 Rxh6 43.Bxh6 Kxh6 44.Re8 e6 45.Ke3 Kg6 46.Rg8+ Kf5 47.Rf8+ 
Kg4 48.Re8 Kg3 49.Re7 b5 50.Rg7 g4 51.Rg5 c5 52.Rg7 b4 53.Ra7 bxa3 54.bxa3
Bb3 55.Rc7 c4 56.Rc5 Kg2 57.Kf4 g3 58.Rg5 Kf2 59.Rxg3 e5+ 60.Kg4 Bd1+ 61.
Kh3 e4 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Burgess, Mark"]
[Black "Saunders, Robert"]
[Result "1-0"]
[WhiteElo "2335"]
[ECO "A04"]
[EventDate "1986.08.??"]
[PlyCount "81"]

1.Nf3 b5 2.g3 Bb7 3.Bg2 Nf6 4.O-O e6 5.d3 d5 6.Nbd2 Nbd7 7.e4 dxe4 8.Ng5 
Be7 9.Ngxe4 Nxe4 10.Nxe4 Rb8 11.a4 b4 12.Qe2 Nf6 13.Be3 Nxe4 14.dxe4 a6 
15.Rad1 Qc8 16.Bd4 O-O 17.Qg4 g6 18.Qf4 f5 19.exf5 exf5 20.Rfe1 Bd6 21.Qh6
Rf7 22.Bf1 Bf8 23.Qf4 c5 24.Be5 Qc6 25.f3 Re8 26.Bc4 Qxf3 27.Qxf3 Bxf3 28.
Rd7 Re7 29.Rd8 h5 30.Kf2 Be4 31.Bd6 Kg7 32.Bxf7 Rxf7 33.Bxf8+ Rxf8 34.Rxf8
Kxf8 35.c3 bxc3 36.bxc3 a5 37.h4 Ke7 38.Ke3 Kf6 39.Kf4 Bc2 40.Re5 Bxa4 41.
Rxc5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Ker, Anthony"]
[Black "Puri, Vinod"]
[Result "1-0"]
[BlackElo "2330"]
[ECO "E70"]
[EventDate "1986.08.??"]
[PlyCount "59"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nge2 d6 6.Ng3 e5 7.d5 Ne8 8.h4 f5 9.
exf5 gxf5 10.Bg5 Qd7 11.Nh5 Bh8 12.Qd2 Nf6 13.Ng3 Bg7 14.Bd3 f4 15.Nf5 Ng4
16.Qe2 Rxf5 17.Qxg4 Rf7 18.Qh5 Bh8 19.f3 Na6 20.O-O-O Rf8 21.g3 Qf7 22.
Qxf7+ Rxf7 23.gxf4 exf4 24.Rhg1 Bxc3 25.bxc3 Kh8 26.Rde1 Bf5 27.Bxf5 Rxf5 
28.Re6 Raf8 29.Bh6 Rg8 30.Bg7+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Pacheco Vega, Juan Edgardo"]
[Black "Litvinchuk, John"]
[Result "0-1"]
[BlackElo "2285"]
[ECO "A58"]
[EventDate "1986.08.??"]
[PlyCount "123"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nf3 d6 7.Nc3 g6 8.g3 Bg7 
9.Bg2 Nbd7 10.O-O Nb6 11.Nd2 O-O 12.Qc2 Bb7 13.e4 Ba6 14.Rd1 Ng4 15.Nb3 
Qc7 16.Bf4 Rfb8 17.Rab1 Ne5 18.Bf1 Nf3+ 19.Kh1 Nd4 20.Qd2 Nxb3 21.axb3 
Bxf1 22.Rxf1 Nd7 23.Qc2 Ra6 24.Ra1 Rab6 25.Ra3 Ne5 26.Rc1 Qb7 27.Rca1 Qc8 
28.Kg2 c4 29.Ne2 Nd3 30.Qxc4 Qxc4 31.bxc4 Nxf4+ 32.Nxf4 Bxb2 33.R1a2 Bxa3 
34.Rxa3 Rb3 35.Ra7 R8b7 36.Ra8+ Rb8 37.Ra7 R3b7 38.Ra4 Rc7 39.Nd3 Rb3 40.
Ra8+ Kg7 41.Nc1 Rb1 42.Ne2 Rxc4 43.Ra2 Rb3 44.f3 Rcb4 45.Kf2 Rb2 46.Rxb2 
Rxb2 47.h4 Ra2 48.Ke3 Kf6 49.Nf4 Ra3+ 50.Nd3 e6 51.dxe6 fxe6 52.e5+ dxe5 
53.Ke4 Ra2 54.Ke3 Ra3 55.Ke4 Ra5 56.Nf2 Ke7 57.Ng4 Kd6 58.Nf6 Ra7 59.g4 h5
60.gxh5 Rf7 61.Ne8+ Kd7 62.hxg6 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Schlosser, Michael"]
[Black "Lamoureux, Charles"]
[Result "0-1"]
[WhiteElo "2255"]
[ECO "A08"]
[EventDate "1986.08.??"]
[PlyCount "164"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 c5 5.g3 Nc6 6.Bg2 Be7 7.O-O b5 8.Re1 O-O 
9.e5 Nd7 10.Nf1 Nb6 11.h4 f5 12.Bg5 a5 13.Qc1 Bd7 14.Bh3 Rc8 15.Bxe7 Qxe7 
16.Re2 c4 17.d4 b4 18.Qf4 a4 19.Ne3 Na5 20.Ree1 Ra8 21.Rac1 b3 22.Nd1 bxa2
23.Ra1 Nc6 24.c3 a3 25.Rxa2 axb2 26.Rxb2 Na4 27.Ra2 Na7 28.Qc1 Nb5 29.Qa1 
Bc6 30.Bg2 Nb6 31.Ree2 Qb7 32.Ng5 Bd7 33.Rxa8 Rxa8 34.Ra2 Rxa2 35.Qxa2 h6 
36.Nh3 Qa7 37.Qxa7 Nxa7 38.Nf4 Kf7 39.Kf1 Ba4 40.Ne3 Nb5 41.Ne2 Bb3 42.Ke1
Ba2 43.Kd2 Bb1 44.Nc1 Na4 45.Nd1 g5 46.Ne2 Kg6 47.Bf3 Na3 48.Ne3 Bd3 49.
hxg5 hxg5 50.Nc1 Nb1+ 51.Ke1 Naxc3 52.Be2 Bxe2 53.Nxe2 Nxe2 54.Kxe2 Nc3+ 
55.Kd2 Nb5 56.Nc2 Kf7 57.Ke3 Ke7 58.Nb4 f4+ 59.gxf4 gxf4+ 60.Kxf4 Nxd4 61.
Ke3 Nf5+ 62.Kd2 Kd7 63.f4 Kc7 64.Na6+ Kb6 65.Nb8 Kc5 66.Nd7+ Kd4 67.Nf8 
Ng7 68.f5 Kxe5 69.fxe6 Nxe6 70.Ng6+ Kd4 71.Ne7 Kc5 72.Kc2 d4 73.Nf5 Nf4 
74.Ne7 Kb5 75.Nf5 Kc5 76.Ne7 d3+ 77.Kd2 Kb4 78.Nc6+ Kb5 79.Ne5 Kc5 80.Ke3 
Kb4 81.Kd2 c3+ 82.Kd1 Kb3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Prayitno, Sugeng"]
[Black "Vella, Brian"]
[Result "1-0"]
[BlackElo "2215"]
[ECO "A46"]
[EventDate "1986.08.??"]
[PlyCount "75"]

1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Bg2 Bb7 5.O-O c5 6.c3 Qb6 7.Nbd2 d5 8.a4 a6 9.
axb5 axb5 10.Rxa8 Bxa8 11.dxc5 Bxc5 12.Nb3 Nbd7 13.Nxc5 Nxc5 14.Be3 Qc7 
15.Nd4 Na4 16.Nxb5 Qa5 17.Qb3 O-O 18.Ra1 Bc6 19.Qxa4 Qxb5 20.Qxb5 Bxb5 21.
Bf1 Ng4 22.Bd4 Rb8 23.h3 Nh6 24.g4 f6 25.b4 Nf7 26.e3 Bxf1 27.Kxf1 Ng5 28.
f4 Ne4 29.Ke2 Rc8 30.Ra3 Kf7 31.b5 Rb8 32.Ra7+ Kg6 33.b6 h5 34.Re7 hxg4 
35.hxg4 e5 36.fxe5 Kg5 37.Rxg7+ Kh4 38.exf6 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Ballmann, Martin"]
[Black "Djurhuus, Rune"]
[Result "1-0"]
[ECO "A26"]
[EventDate "1986.08.??"]
[PlyCount "109"]

1.c4 g6 2.Nc3 Bg7 3.g3 d6 4.Bg2 Nf6 5.d3 O-O 6.Nf3 e5 7.O-O Nc6 8.Rb1 a5 
9.a3 h6 10.b4 Nh7 11.b5 Ne7 12.d4 f5 13.dxe5 dxe5 14.Qb3 Be6 15.Bb2 c6 16.
bxc6 bxc6 17.Na4 Rb8 18.Qc2 Qc7 19.Nc5 Bc8 20.Bc3 Rxb1 21.Rxb1 Qa7 22.Na4 
e4 23.Bxg7 Kxg7 24.Qc3+ Nf6 25.Nd4 Kh7 26.Nb3 Ng4 27.e3 Qc7 28.Qxa5 Qxa5 
29.Nxa5 Ne5 30.Nc5 g5 31.Rd1 h5 32.Rd6 Nf7 33.Rd4 Nd8 34.f3 exf3 35.Bxf3 
Ne6 36.Nxe6 Bxe6 37.Nxc6 Ng6 38.Bxh5 Ra8 39.Rd6 Nf8 40.Rd8 Rxd8 41.Nxd8 
Bxc4 42.Be8 Kg7 43.a4 Kf6 44.Bb5 Bxb5 45.axb5 Ke7 46.Nc6+ Kd6 47.Nd4 Kc5 
48.Nxf5 Kxb5 49.Kf2 Kc5 50.Kf3 Kd5 51.Kg4 Nh7 52.Nd4 Ke5 53.Nf3+ Kf6 54.
Kh5 Kf5 55.g4+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Djouadi, Seddik Mohamed"]
[Black "McMahon, Eric"]
[Result "1-0"]
[ECO "A60"]
[EventDate "1986.08.??"]
[PlyCount "57"]

1.d4 Nf6 2.c4 e6 3.g3 c5 4.d5 b5 5.dxe6 fxe6 6.Bg2 d5 7.cxd5 Nxd5 8.Nh3 
Bb7 9.O-O Qb6 10.a4 Be7 11.axb5 Qxb5 12.e4 Nf6 13.Nc3 Qb6 14.Nf4 O-O 15.e5
Ne8 16.Bxb7 Qxb7 17.Nxe6 Rf7 18.Qd5 Nc6 19.Bg5 Nc7 20.Nxc7 Rd8 21.Qg2 Qxc7
22.Bxe7 Nxe7 23.f4 Nf5 24.Nd5 Qb7 25.Rfd1 Rfd7 26.Nf6+ gxf6 27.Qxb7 Rxd1+ 
28.Rxd1 Rxd1+ 29.Kf2 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Durup, Rene Jacques"]
[Black "Orozco, Rafael Antonio"]
[Result "0-1"]
[ECO "C01"]
[EventDate "1986.08.??"]
[PlyCount "58"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Bd6 5.g3 Nc6 6.Bg2 Nge7 7.O-O Bf5 8.Nc3 
Qd7 9.Re1 O-O-O 10.Bd2 h5 11.Be3 Bh3 12.a4 f6 13.Nb5 Bxg2 14.Kxg2 h4 15.
Nxd6+ cxd6 16.Nxh4 g5 17.a5 gxh4 18.Bf4 hxg3 19.Bxg3 Qh3+ 20.Kh1 Nf5 21.
Qd3 Rdg8 22.Re2 Rxg3 23.fxg3 Nxg3+ 24.Kg1 Nxe2+ 25.Qxe2 Nxd4 26.Qg2 Nf3+ 
27.Kf2 Qf5 28.Qxf3 Rxh2+ 29.Ke3 d4+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Fossan, Petter"]
[Black "Alexandru, Constantin"]
[Result "0-1"]
[ECO "B84"]
[EventDate "1986.08.??"]
[PlyCount "90"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e6 7.Be2 Be7 8.Be3 Qc7
9.Qd2 O-O 10.O-O-O Nc6 11.g4 d5 12.exd5 Nxd5 13.Nxd5 exd5 14.Bf3 Bf6 15.h4
Bd7 16.h5 Rac8 17.c3 Nxd4 18.Bxd4 Bxd4 19.Qxd4 Qc4 20.Bxd5 Qxd4 21.Rxd4 
Bxg4 22.Bxb7 Rc5 23.Bxa6 Bxh5 24.Bb7 Bg4 25.c4 Rb8 26.Be4 g6 27.Kc2 h5 28.
b3 Kg7 29.a4 f5 30.Bd5 g5 31.fxg5 Kg6 32.Kc3 Kxg5 33.b4 Rc7 34.b5 f4 35.a5
Rxb5 36.a6 Ra5 37.Bb7 f3 38.Rd5+ Rxd5 39.Bxd5 Ra7 40.Bb7 Kf4 41.c5 f2 42.
c6 Ke3 43.c7 Ke2 44.Kc4 Bc8 45.Kc5 Rxb7 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Merritt, Mario"]
[Black "Ribeiro, Fernando"]
[Result "1/2-1/2"]
[ECO "E83"]
[EventDate "1986.08.??"]
[PlyCount "138"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Re8 
9.Bh6 Bh8 10.h4 e5 11.d5 Nd4 12.Nxd4 exd4 13.Ne2 c5 14.dxc6 bxc6 15.Nxd4 
d5 16.Nxc6 Qd6 17.cxd5 Nxd5 18.Nd4 Nb4 19.Ne2 Nd3+ 20.Kd1 Nxb2+ 21.Kc2 
Qxd2+ 22.Bxd2 Nc4 23.Rd1 Be6 24.Nc3 Nxd2 25.Kxd2 Bxc3+ 26.Kxc3 Rec8+ 27.
Kd3 Bxa2 28.Be2 Rab8 29.Rc1 Rb3+ 30.Kd2 Rb2+ 31.Ke3 Rcb8 32.Rc3 a5 33.Ra3 
R8b3+ 34.Rxb3 Bxb3 35.Ra1 a4 36.Bb5 Rxg2 37.Bxa4 Bxa4 38.Rxa4 Rh2 39.e5 
Kf8 40.Rf4 Ke7 41.Ke4 Ra2 42.Kd5 Ra5+ 43.Ke4 h6 44.Kd4 h5 45.Ke4 Ra1 46.
Kd5 Rc1 47.Ra4 Rc3 48.Rf4 Ra3 49.Ke4 Ra1 50.Kd3 Rd1+ 51.Ke4 Kf8 52.Rf6 Kg7
53.Kf4 Rc1 54.Rd6 Rh1 55.Rf6 Rxh4+ 56.Kg3 Rd4 57.Ra6 Kf8 58.Ra7 Rd8 59.Kf4
Rc8 60.Rd7 Kg7 61.Rd6 Rc7 62.Ra6 Kh6 63.Rf6 Kg7 64.Rd6 Ra7 65.Rf6 Ra4+ 66.
Kg3 Rd4 67.Rb6 Rd1 68.Rf6 Rc1 69.Kf4 Rb1 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Ogata, Edson Akio"]
[Black "Najjar, Ahmad"]
[Result "1-0"]
[ECO "E92"]
[EventDate "1986.08.??"]
[PlyCount "95"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 e5 7.dxe5 dxe5 8.Qxd8 
Rxd8 9.Bg5 Re8 10.Nd5 Nxd5 11.cxd5 c6 12.Bc4 cxd5 13.Bxd5 Na6 14.Ke2 Nc7 
15.Bb3 Be6 16.Rac1 Bxb3 17.Rxc7 Bxa2 18.Ra1 Be6 19.Rxb7 a6 20.Ra4 Rac8 21.
Nd2 h6 22.Be7 Rc6 23.Ra7 Kh7 24.Bb4 Bc8 25.Rxf7 Be6 26.Ra7 Bc4+ 27.Nxc4 
Rxc4 28.Rxg7+ Kxg7 29.Bf8+ Rxf8 30.Rxc4 Rb8 31.b4 Kf6 32.Kd3 Kg5 33.Kc3 
Rb6 34.f3 Rd6 35.g3 Rf6 36.f4+ exf4 37.e5 fxg3 38.h4+ Kh5 39.exf6 g2 40.f7
g1=Q 41.f8=Q Qc1+ 42.Kd3 Qd1+ 43.Ke4 Qe2+ 44.Kd5 Qd3+ 45.Rd4 Qb3+ 46.Kd6 
a5 47.Qe7 Qg3+ 48.Qe5+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Olsen, Heini"]
[Black "Oparaugo, Thomas"]
[Result "1-0"]
[ECO "E19"]
[EventDate "1986.08.??"]
[PlyCount "97"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 
Nxc3 9.Qxc3 c5 10.Rd1 cxd4 11.Nxd4 Bxg2 12.Kxg2 Na6 13.Qf3 Qc8 14.b3 Rd8 
15.e4 Qb7 16.Bb2 Bf6 17.Kg1 d5 18.exd5 exd5 19.Bc3 Nc5 20.Nf5 Bxc3 21.Qxc3
f6 22.Rxd5 Rxd5 23.cxd5 Rd8 24.Re1 Kf8 25.Qe3 Qf7 26.b4 Nb7 27.Rd1 Re8 28.
Qf3 Re5 29.Nd4 Nd8 30.Nc6 Nxc6 31.dxc6 Re7 32.Qf4 Qe8 33.c7 Rd7 34.Rxd7 
Qxd7 35.Qc4 Qc8 36.Qc6 Ke7 37.b5 g6 38.h4 f5 39.f4 Kf7 40.Qd5+ Ke7 41.Qe5+
Kf7 42.Qd6 Ke8 43.Qc6+ Kf7 44.Kf2 Ke7 45.Ke3 Kf7 46.Qd6 Qe8+ 47.Kd2 Qe4 
48.Qd7+ Kf6 49.Qc6+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Papatheodorou, Theodoros"]
[Black "Baudot, Denis"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1986.08.??"]
[PlyCount "165"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.g3 Bg7 5.Bg2 O-O 6.Nge2 Nbd7 7.O-O c6 8.a4 e5 
9.h3 b6 10.Re1 Qe7 11.d5 c5 12.Bg5 h6 13.Be3 Kh7 14.Qd2 Ng8 15.g4 g5 16.
Ng3 Ndf6 17.a5 Bd7 18.Bf1 Rfb8 19.axb6 axb6 20.Bb5 Bf8 21.Qe2 Qd8 22.Bxd7 
Qxd7 23.Qb5 Qxb5 24.Nxb5 Ne8 25.c4 Kg6 26.Nf5 Ngf6 27.f3 h5 28.gxh5+ Nxh5 
29.Kh2 Nhg7 30.Nxg7 Bxg7 31.Rg1 f6 32.Na7 Nc7 33.Nc6 Re8 34.h4 Rxa1 35.
Rxa1 Ra8 36.Rxa8 Nxa8 37.Ne7+ Kf7 38.Nf5 Bf8 39.hxg5 fxg5 40.Bxg5 Ke8 41.
Bd2 Nc7 42.Kg3 Kd7 43.b3 b5 44.Ba5 bxc4 45.bxc4 Na6 46.Kg4 Nb4 47.Kg5 Be7+
48.Kg4 Nd3 49.Bc3 Bd8 50.Ne3 Nf4 51.Nc2 Ng6 52.Bd2 Ne7 53.f4 exf4 54.Bxf4 
Nc8 55.Kf5 Ne7+ 56.Kg4 Nc8 57.Kf5 Ne7+ 58.Kg4 Nc8 59.Kf3 Nb6 60.Ne3 Bf6 
61.Ke2 Bd4 62.Kd3 Na4 63.Nd1 Bf6 64.Kc2 Nb6 65.Kb3 Kc7 66.Ne3 Nd7 67.Ng4 
Bg7 68.Ka4 Nf8 69.Kb5 Ng6 70.Bg3 Bd4 71.Bh2 Bc3 72.e5 dxe5 73.Kxc5 Bd4+ 
74.Kb5 Kd6 75.Nf6 Ne7 76.Ne4+ Kd7 77.Bg3 Nf5 78.c5 Ne7 79.c6+ Kc8 80.d6 
Nd5 81.d7+ Kd8 82.Bh4+ Ne7 83.Nd6 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Santamaria, Nicolas"]
[Black "Hansen, Lars Bo"]
[Result "0-1"]
[ECO "B14"]
[EventDate "1986.08.??"]
[PlyCount "106"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 6.Qb3 Bg7 7.cxd5 O-O 8.Be2 
a5 9.Bf3 Na6 10.Nge2 Nb4 11.O-O Bf5 12.Bf4 Bc2 13.Qa3 Bd3 14.Rac1 Re8 15.
Rfd1 Bf8 16.Qa4 Nh5 17.Be5 Bh6 18.Bxh5 Bxc1 19.Rxc1 gxh5 20.Nf4 Bg6 21.Qd1
Rc8 22.a3 Na6 23.Qd2 Rf8 24.Re1 Nb8 25.Nxh5 Bxh5 26.Qh6 f6 27.Bxb8 Rxb8 
28.Qxh5 Rf7 29.Ne4 Rg7 30.Ng3 Rg5 31.Qe2 Qd7 32.Ne4 Rxd5 33.Nc5 Qd6 34.Ne4
Qd8 35.Qc4 Kh8 36.Rd1 b6 37.Nc3 Rg5 38.Ne4 Rd5 39.Nc3 Rg5 40.Ne4 Rg7 41.d5
Qc8 42.Qd4 Qg4 43.g3 f5 44.f3 Qg6 45.Qe5 Rf8 46.Nc3 Qf6 47.Qc7 e5 48.Qc4 
h5 49.d6 Rd8 50.Qc6 h4 51.Kg2 Qg5 52.Ne2 Qe3 53.Nc3 hxg3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Wets, Geert"]
[Black "Dridi, Ali"]
[Result "0-1"]
[ECO "C83"]
[EventDate "1986.08.??"]
[PlyCount "60"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 
Be6 9.Nbd2 Nc5 10.c3 Be7 11.Bc2 d4 12.cxd4 Nxd4 13.Nxd4 Qxd4 14.Nf3 Qxd1 
15.Rxd1 Bg4 16.b4 Nd7 17.Bb2 Rd8 18.a3 O-O 19.Rd2 Bxf3 20.gxf3 Nxe5 21.Re2
Nxf3+ 22.Kg2 Nh4+ 23.Kh3 Rfe8 24.Rxe7 Rxe7 25.Kxh4 Re2 26.Rg1 Rxc2 27.Bxg7
Rc4+ 28.f4 Rxf4+ 29.Kg5 Rf2 30.Bf6 Rd5+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Wong Foong Yin"]
[Black "Saleh, Ahmad Najib"]
[Result "0-1"]
[ECO "E68"]
[EventDate "1986.08.??"]
[PlyCount "154"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 d6 6.d4 Nbd7 7.Nc3 e5 8.e4 c6 
9.Qc2 Qb6 10.dxe5 dxe5 11.Be3 Qb4 12.b3 a5 13.h3 Qe7 14.Na4 b5 15.cxb5 
cxb5 16.Nc5 Nxc5 17.Bxc5 Qc7 18.Rac1 Re8 19.Qe2 Ba6 20.Rfd1 Qb7 21.Nd2 
Rac8 22.b4 axb4 23.Bxb4 Bf8 24.a3 Bxb4 25.axb4 Qe7 26.Ra1 Rc6 27.Rdb1 Rb8 
28.Nb3 Bc8 29.Nc5 Nd7 30.Ra7 Qe8 31.Nd3 Rc4 32.Qe3 Bb7 33.f3 Qe6 34.Bf1 
Rc3 35.Rc1 Rxc1 36.Nxc1 Qc6 37.Nb3 Bc8 38.Kg2 Qc2+ 39.Be2 Nb6 40.Qd3 Qxd3 
41.Bxd3 Nc4 42.Nc5 Kg7 43.h4 h5 44.Kf2 Rb6 45.Rc7 Bh3 46.Ke2 Nb2 47.Bc2 
Na4 48.Bd3 Nc3+ 49.Ke3 Na2 50.Bc2 Nxb4 51.Bb3 Rc6 52.Rxc6 Nxc6 53.Nd3 Kf6 
54.f4 Be6 55.Bd5 exf4+ 56.Nxf4 Nd8 57.Kd4 Bxd5 58.exd5 Kf5 59.Kc5 Kg4 60.
Ne2 Kf3 61.Nd4+ Kxg3 62.Nxb5 f5 63.Kd6 f4 64.Nc3 f3 65.Kd7 Kf4 66.Nd1 Ke5 
67.Kxd8 Kxd5 68.Ke7 Ke5 69.Kf7 Kf5 70.Nf2 g5 71.hxg5 Kxg5 72.Ke6 Kf4 73.
Nh1 h4 74.Kf6 h3 75.Kg6 Ke3 76.Kg5 f2 77.Ng3 Kf3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "12"]
[White "Zlatohlavek, Lubos"]
[Black "San Segundo Carrillo, Pablo"]
[Result "0-1"]
[ECO "B33"]
[EventDate "1986.08.??"]
[PlyCount "52"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
b5 9.Nd5 Be7 10.Nxe7 Nxe7 11.Bxf6 gxf6 12.Bd3 d5 13.exd5 Qxd5 14.f3 Qc5 
15.c3 Bf5 16.Bxf5 Nxf5 17.Nc2 Rd8 18.Qe2 O-O 19.Qe4 Ng7 20.Ne3 f5 21.Nxf5 
Nxf5 22.Qxf5 Qe3+ 23.Kf1 Rd2 24.Qg4+ Kh8 25.Qg3 Qe2+ 26.Kg1 Rg8 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Bareev, Evgeny"]
[Black "Agdestein, Simen"]
[Result "0-1"]
[WhiteElo "2470"]
[BlackElo "2545"]
[ECO "E48"]
[EventDate "1986.08.??"]
[PlyCount "114"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Ne2 d5 7.cxd5 exd5 8.a3 
cxd4 9.axb4 dxc3 10.Nxc3 Bg4 11.f3 Bh5 12.Be2 Bg6 13.b5 Qd6 14.Ra4 Nbd7 
15.Rd4 Nb6 16.e4 Qc5 17.Be3 Qe7 18.Bf4 Rfe8 19.exd5 Qc5 20.Kf1 Rad8 21.d6 
Re6 22.Qd2 Rde8 23.b4 Qc8 24.Bg5 Qd7 25.Bxf6 Rxf6 26.Kf2 Rd8 27.Rd1 Nc8 
28.Qa2 b6 29.Bd3 Rxd6 30.Rxd6 Nxd6 31.Bxg6 hxg6 32.Qd5 Qe7 33.Qd4 Nb7 34.
Qe4 Qc7 35.Nd5 Qxh2 36.Ne7+ Kh7 37.Rxd8 Nxd8 38.Nc6 Ne6 39.Nxa7 Nf4 40.Ke3
Nxg2+ 41.Kd4 f5 42.Qc6 Qf4+ 43.Kd5 Qxf3+ 44.Kd6 Qg3+ 45.Kd7 f4 46.Qxb6 f3 
47.Qg1 f2 48.Qh1+ Nh4 49.Nc6 Qd3+ 50.Kc7 f1=Q 51.Qxh4+ Kg8 52.b6 Qf8 53.
Qe7 Qg3+ 54.Kb7 Qgb8+ 55.Nxb8 Qxe7+ 56.Kc8 Qxb4 57.b7 Qd6 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Granda Zuniga, Julio"]
[Black "Staniszewski, Piotr"]
[Result "0-1"]
[WhiteElo "2475"]
[BlackElo "2420"]
[ECO "D80"]
[EventDate "1986.08.??"]
[PlyCount "58"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Nf3 Nxg5 6.Nxg5 Bg7 7.e3 e5 8.Nf3 
exd4 9.Nxd4 dxc4 10.Bxc4 O-O 11.O-O Nd7 12.a4 Ne5 13.Be2 a5 14.f4 Nd7 15.
Ndb5 c6 16.Nd6 Nc5 17.Bc4 Be6 18.Bxe6 Nxe6 19.Kh1 Nc5 20.e4 Qe7 21.e5 f6 
22.Nd5 cxd5 23.Qxd5+ Ne6 24.f5 gxf5 25.Nxf5 Qf7 26.Nd6 Rad8 27.Rad1 Qd7 
28.Qb3 fxe5 29.Rfe1 Qe7 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Hellers, Ferdinand"]
[Black "Barua, Dibyendu"]
[Result "1-0"]
[WhiteElo "2440"]
[BlackElo "2400"]
[ECO "C61"]
[EventDate "1986.08.??"]
[PlyCount "163"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.O-O Bc5 6.d3 c6 7.Ba4 d6 8.Nd2 
Nf6 9.f4 d5 10.e5 Ng4 11.Nf3 h5 12.Kh1 Nh6 13.c3 Nf5 14.b4 Bb6 15.c4 h4 
16.c5 Bc7 17.Qe1 Qd7 18.Kg1 Qe6 19.Qf2 Qg6 20.Nxd4 Nxd4 21.Qxd4 Bf5 22.Bc2
b6 23.Rf2 bxc5 24.bxc5 Rb8 25.Qa4 a5 26.d4 Bxc2 27.Qxc2 Qxc2 28.Rxc2 Rb4 
29.Be3 g6 30.g4 hxg3 31.hxg3 Kd7 32.Kg2 Rhb8 33.Rf1 Rb2 34.Rff2 Rxc2 35.
Rxc2 a4 36.Kf3 Rb1 37.Rc3 Ke6 38.g4 Rb2 39.Ra3 Rb4 40.Rd3 Rb2 41.Rd2 a3 
42.Rf2 Ba5 43.Bc1 Rb4 44.Bd2 Rb5 45.Bxa5 Rxa5 46.Ke3 Rb5 47.f5+ gxf5 48.
gxf5+ Ke7 49.Rc2 Rb2 50.Kd3 Rb1 51.Kc3 Rf1 52.f6+ Ke6 53.Rh2 Rf3+ 54.Kb4 
Rd3 55.Rh4 Kd7 56.Rg4 Re3 57.Ka5 Re2 58.Rg7 Ke6 59.Kb6 Rxa2 60.Kxc6 Rd2 
61.Rg8 Rxd4 62.Re8+ Kf5 63.e6 Kxf6 64.exf7 Kxf7 65.Ra8 Ke6 66.Rxa3 Rc4 67.
Re3+ Re4 68.Rh3 d4 69.Rh8 Ke5 70.Rd8 Kf4 71.Kb5 Ke3 72.Kc4 Rh4 73.Rd6 Rg4 
74.c6 d3+ 75.Kc3 Rg7 76.Re6+ Kf4 77.Kxd3 Kf5 78.Rh6 Ke5 79.Kc4 Ra7 80.Kb5 
Kd5 81.Kb6 Ra1 82.c7 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Rechlis, Gad"]
[Black "Piket, Jeroen"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2390"]
[ECO "B89"]
[EventDate "1986.08.??"]
[PlyCount "86"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 e6 7.Be3 Be7 8.Qe2 
a6 9.O-O-O Qc7 10.Bb3 Na5 11.g4 b5 12.g5 Nxb3+ 13.axb3 Nd7 14.h4 b4 15.Na4
Nc5 16.h5 Bd7 17.g6 Nxb3+ 18.Nxb3 Bxa4 19.h6 fxg6 20.hxg7 Rg8 21.Nd4 e5 
22.Ne6 Qc6 23.Rxh7 Bb3 24.Rd5 Rc8 25.Rh8 Kf7 26.Nc5 dxc5 27.cxb3 c4 28.
bxc4 Qxc4+ 29.Qxc4 Rxc4+ 30.Kd2 Kxg7 31.Rxg8+ Kxg8 32.Kd3 Rc6 33.Rd7 Kf7 
34.Bg5 Rd6+ 35.Rxd6 Bxd6 36.Kc4 Ke6 37.Bd2 a5 38.Kb5 Bc7 39.b3 Bd8 40.Be3 
Kd7 41.Kc5 Be7+ 42.Kd5 Bd6 43.f3 Bb8 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Dimitrov, Vladimir"]
[Black "Howell, James"]
[Result "1-0"]
[WhiteElo "2400"]
[BlackElo "2400"]
[ECO "B90"]
[EventDate "1986.08.??"]
[PlyCount "115"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.Qd2 
Nbd7 9.f3 Be7 10.g4 h6 11.O-O-O b5 12.h4 b4 13.Nd5 Bxd5 14.exd5 Nb6 15.
Bxb6 Qxb6 16.Kb1 a5 17.Be2 a4 18.Nc1 Rc8 19.Qd3 Rc5 20.Qa6 Qxa6 21.Bxa6 
Nxd5 22.Nd3 Ra5 23.Bb7 Ne3 24.Rde1 Ng2 25.Re4 Kd7 26.Nxb4 Nf4 27.Rd1 Ra7 
28.Bc6+ Kc7 29.Rc4 Kb6 30.Nd5+ Nxd5 31.Rxd5 Bxh4 32.Bxa4 Rb7 33.Rb5+ Ka7 
34.Ra5+ Kb6 35.b4 Re7 36.Rc6+ Kb7 37.Rxd6 e4 38.Rda6 Rb8 39.fxe4 Bf2 40.
Rd6 Rxe4 41.Rd7+ Kc8 42.a3 Bb6 43.Rf5 Ra8 44.Bc6 Rxa3 45.Kb2 Rae3 46.Rfxf7
Rxb4+ 47.Ka2 Bc5 48.Bb7+ Kb8 49.Rd8+ Ka7 50.Bd5+ Ka6 51.Ra8+ Kb5 52.c4+ 
Rxc4 53.Rb7+ Bb6 54.Bxc4+ Kxc4 55.Rxb6 Re2+ 56.Rb2 Rxb2+ 57.Kxb2 Kd5 58.
Ra4 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Klinger, Josef"]
[Black "Arencibia, Walter"]
[Result "0-1"]
[WhiteElo "2430"]
[BlackElo "2335"]
[ECO "C02"]
[EventDate "1986.08.??"]
[PlyCount "74"]

1.e4 e6 2.d4 d5 3.e5 c5 4.Nf3 Nc6 5.c3 Qb6 6.a3 Bd7 7.b4 cxd4 8.cxd4 Rc8 
9.Bb2 Na5 10.Bc3 Nc4 11.Bd3 Be7 12.O-O Nh6 13.Qe2 Nf5 14.g4 Nh4 15.Nxh4 
Bxh4 16.Kh1 Be7 17.f4 g6 18.Nd2 h5 19.f5 gxf5 20.gxf5 Nxd2 21.Qxd2 Bb5 22.
f6 Bf8 23.Rg1 Qa6 24.Bxb5+ Qxb5 25.Rg3 Qc4 26.Qb2 h4 27.Rf3 Rg8 28.Rg1 
Rxg1+ 29.Kxg1 Bh6 30.Kg2 b5 31.Be1 Kd7 32.Rc3 Rg8+ 33.Bg3 h3+ 34.Kf3 Qf1+ 
35.Qf2 Qd1+ 36.Qe2 Rxg3+ 37.hxg3 Qxe2+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Matamoros Franco, Carlos"]
[Black "Blatny, Pavel"]
[Result "1/2-1/2"]
[WhiteElo "2325"]
[BlackElo "2410"]
[ECO "D38"]
[EventDate "1986.08.??"]
[PlyCount "78"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 O-O 8.Rc1 c6
9.a3 Ba5 10.b4 Bb6 11.Bd3 Nd7 12.O-O dxc4 13.Bxc4 Rd8 14.Qb3 Bc7 15.Rcd1 
g5 16.e4 e5 17.dxe5 Nxe5 18.Rxd8+ Qxd8 19.Nxe5 Bxe5 20.Bxf7+ Kg7 21.Ne2 
Qc7 22.Be6 Bxh2+ 23.Kh1 Be5 24.Rd1 Qe7 25.Bxc8 Rxc8 26.Nd4 Bxd4 27.Rxd4 
Rf8 28.Qg3 Rf4 29.Qc3 Kg6 30.Qd3 Qe5 31.Kg1 Rf7 32.Rd6+ Kg7 33.Rd7 Qa1+ 
34.Kh2 Qf6 35.Rxf7+ Kxf7 36.Qd7+ Qe7 37.Qf5+ Qf6 38.Qd7+ Qe7 39.Qf5+ Qf6 
1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Anand, Viswanathan"]
[Black "Torhallsson, Trostur"]
[Result "1-0"]
[WhiteElo "2420"]
[BlackElo "2290"]
[ECO "B57"]
[EventDate "1986.08.??"]
[PlyCount "77"]

1.e4 c5 2.Nc3 Nc6 3.Nge2 Nf6 4.d4 cxd4 5.Nxd4 d6 6.Bc4 Qb6 7.Nb3 e6 8.O-O 
Be7 9.Kh1 a6 10.Bd3 O-O 11.f4 Qc7 12.Qf3 b5 13.Be3 Bd7 14.Rae1 Nb4 15.Bd4 
Nxd3 16.cxd3 Bc6 17.Qg3 b4 18.Ne2 g6 19.Rc1 Rfc8 20.Nd2 Rab8 21.b3 Qd8 22.
f5 e5 23.Be3 Bb5 24.Nc4 Bxc4 25.bxc4 Qd7 26.Qf3 Kh8 27.Ng1 b3 28.axb3 Rxb3
29.Qe2 Qb7 30.Nh3 Nxe4 31.fxg6 fxg6 32.dxe4 Qxe4 33.Rce1 Rxc4 34.Ng5 Bxg5 
35.Bxg5 Qxe2 36.Rxe2 Kg7 37.Be7 Rd3 38.Bf8+ Kg8 39.Bh6 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Litvinchuk, John"]
[Black "Rojas Sepulveda, Eduardo"]
[Result "1/2-1/2"]
[WhiteElo "2285"]
[BlackElo "2350"]
[ECO "D60"]
[EventDate "1986.08.??"]
[PlyCount "88"]

1.d4 Nf6 2.Nf3 e6 3.c4 d5 4.Bg5 Be7 5.e3 O-O 6.Nc3 Nbd7 7.cxd5 Nxd5 8.Bxe7
Qxe7 9.Nxd5 exd5 10.Bd3 c5 11.dxc5 Nxc5 12.Be2 Rd8 13.Nd4 Rd6 14.O-O Rg6 
15.Bf3 Ne4 16.Ne2 Qe5 17.Qd4 Qxd4 18.Nxd4 Nd2 19.Rfc1 Nxf3+ 20.Nxf3 Bh3 
21.g3 Rb6 22.b3 Rc6 23.Rxc6 bxc6 24.Rc1 Rc8 25.Ne5 c5 26.Nd3 c4 27.Nf4 Be6
28.Nxe6 fxe6 29.bxc4 dxc4 30.Kg2 Kf7 31.Kf3 Ke7 32.Ke4 Kd6 33.Kd4 e5+ 34.
Kc3 Kc5 35.Rd1 Rf8 36.f4 exf4 37.exf4 Re8 38.Rd7 Re3+ 39.Kd2 Ra3 40.Rc7+ 
Kd4 41.Rd7+ Ke4 42.Rxg7 Rxa2+ 43.Kc3 Rxh2 44.Rxa7 h5 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Villamayor, Buenaventura"]
[Black "Nikolic, Nebojsa"]
[Result "1/2-1/2"]
[WhiteElo "2205"]
[BlackElo "2320"]
[ECO "D18"]
[EventDate "1986.08.??"]
[PlyCount "128"]

1.Nf3 d5 2.d4 Nf6 3.c4 dxc4 4.Nc3 c6 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O O-O
9.Re1 Nbd7 10.Qb3 Qb6 11.Bd2 Bg6 12.Ne4 Be7 13.Nxf6+ Bxf6 14.Qxb6 Nxb6 15.
Bb3 Nd7 16.Bc3 Be4 17.Nd2 Bd5 18.Red1 Rac8 19.e4 Bxb3 20.Nxb3 Rfd8 21.Na5 
Rc7 22.Nc4 Ra8 23.Kf1 Re8 24.f3 Nb8 25.Rd2 Rd7 26.Rad1 Na6 27.Ke2 Red8 28.
Ne3 Bg5 29.Rd3 Bf4 30.h3 Kf8 31.Nc4 Bc7 32.b4 Nb8 33.b5 a6 34.b6 Bf4 35.
Bb4+ Kg8 36.Bc5 g6 37.Kf2 f6 38.g3 Bh6 39.f4 Bf8 40.Ke2 h5 41.Na5 Rh7 42.
Nb3 Nd7 43.a5 f5 44.Re3 Nf6 45.Bxf8 Rxf8 46.exf5 exf5 47.h4 Nd5 48.Red3 
Re8+ 49.Kf3 Rhe7 50.Nc5 Nf6 51.R1d2 Kg7 52.Rb2 Kh6 53.Rdd2 Re3+ 54.Kg2 
R8e7 55.Nxa6 bxa6 56.b7 Nd7 57.b8=Q Nxb8 58.Rxb8 Ra3 59.Rdb2 Rxa5 60.Rc8 
Ra3 61.Kh2 a5 62.Rxc6 Ree3 63.Rc7 Rab3 64.Rxb3 Rxb3 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Wahls, Matthias"]
[Black "Ballmann, Martin"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[ECO "B52"]
[EventDate "1986.08.??"]
[PlyCount "106"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.c3 Nf6 7.d4 Nxe4 8.d5
Ne5 9.Nxe5 dxe5 10.Re1 Nd6 11.Rxe5 g6 12.Re2 Bg7 13.Bf4 O-O 14.Na3 Rfe8 
15.Qd3 Rac8 16.Rd1 c4 17.Qf3 a6 18.h3 h5 19.Nc2 Bf6 20.g4 hxg4 21.hxg4 b5 
22.Kg2 g5 23.Bg3 Kg7 24.Nb4 a5 25.Nc6 Nb7 26.Nd4 Bxd4 27.Rxd4 f6 28.Qe3 
Nc5 29.f4 Qxg4 30.fxg5 Qxg5 31.Qf3 Kf7 32.Rg4 Qh6 33.Bf4 Qh7 34.Qe3 Qf5 
35.Kg3 e5 36.dxe6+ Rxe6 37.Qf3 Rxe2 38.Qxe2 Qd3+ 39.Qf3 Qxf3+ 40.Kxf3 Nd3 
41.Rh4 Nxb2 42.Rh7+ Ke6 43.Rb7 Rc5 44.Rb6+ Kf5 45.Be3 Rd5 46.Bd4 b4 47.
Rxf6+ Kg5 48.Rb6 Na4 49.Rb8 bxc3 50.Ke4 Rd6 51.Rb1 Re6+ 52.Kd5 Re2 53.Kxc4
Rb2 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Godena, Michele"]
[Black "Ker, Anthony"]
[Result "1/2-1/2"]
[WhiteElo "2360"]
[ECO "B08"]
[EventDate "1986.08.??"]
[PlyCount "125"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Bc4 O-O 6.Qe2 c6 7.e5 Nd5 8.Bd2 Be6 
9.Ne4 Nc7 10.Bd3 dxe5 11.dxe5 Nd7 12.Neg5 Bd5 13.c4 Bxf3 14.Nxf3 Ne6 15.
O-O-O Qc7 16.Bc3 Rfd8 17.Bc2 Rab8 18.Rhe1 b5 19.b3 bxc4 20.Qxc4 Nb6 21.Qa6
c5 22.Rxd8+ Rxd8 23.Rd1 Rc8 24.Be4 Nd4 25.Qb7 Bxe5 26.Qxc7 Bxc7 27.Nxd4 
cxd4 28.Bxd4 Bxh2+ 29.Kb2 Bd6 30.a4 Rb8 31.Ka2 Bb4 32.Rc1 Rd8 33.Be3 Nc8 
34.Rc7 a5 35.Bb7 Nd6 36.Rxe7 Nf5 37.Rc7 Nxe3 38.fxe3 Rd1 39.Bf3 Rf1 40.Bd5
Bd6 41.Rc8+ Kg7 42.Kb2 f5 43.Rc6 Bb4 44.Rc7+ Kh6 45.Kc2 Re1 46.Bg8 Rxe3 
47.Rxh7+ Kg5 48.Bc4 Kg4 49.Bd5 g5 50.Rh1 Rc3+ 51.Kb2 Rd3 52.Bb7 Rd2+ 53.
Kc1 Rf2 54.Rh3 Kf4 55.Rf3+ Rxf3 56.Bxf3 Ke3 57.Bc6 f4 58.Bf3 Kf2 59.Kd1 
Kf1 60.Kc2 g4 61.Bxg4 Kxg2 62.Bc8 Kf1 63.Bg4 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Horvath, Csaba"]
[Black "Hansen, Lars Bo"]
[Result "1/2-1/2"]
[WhiteElo "2360"]
[ECO "C16"]
[EventDate "1986.08.??"]
[PlyCount "120"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.Qg4 Bf8 6.Nf3 Qd7 7.h4 h5 8.Qf4 Ba6 9.
Bxa6 Nxa6 10.Bd2 Nb4 11.Rc1 c5 12.O-O Nh6 13.a3 Nc6 14.Ne2 Nf5 15.c4 dxc4 
16.dxc5 Bxc5 17.Qxc4 Ncd4 18.Nfxd4 Nxd4 19.Rfd1 O-O 20.Bg5 Nxe2+ 21.Qxe2 
Qb7 22.b4 Be7 23.Qxh5 a5 24.Rc3 f6 25.exf6 Bxf6 26.Rcd3 axb4 27.axb4 Qe4 
28.Bxf6 Rxf6 29.Rd4 Qc6 30.Rd6 Qe4 31.R6d4 Qc6 32.Rd8+ Rf8 33.Qg5 Qc2 34.
Rxf8+ Rxf8 35.Qd2 Qxd2 36.Rxd2 Rf4 37.b5 Rxh4 38.Rd6 Rb4 39.Rxb6 Kf7 40.
Rb8 Rb2 41.b6 Rb5 42.Kh2 Rb3 43.f3 Rb5 44.Kg3 Rb4 45.Kh3 Kg6 46.Kg3 Kf7 
47.b7 Rb1 48.Kf4 Rb2 49.g4 Rb1 50.Ke3 Rb3+ 51.Kd4 Rb1 52.f4 Rd1+ 53.Ke3 
Re1+ 54.Kd2 Rb1 55.f5 exf5 56.gxf5 Rb2+ 57.Kc3 Rb1 58.Kc2 Rb6 59.f6 Rb5 
60.fxg7 Kxg7 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Dridi, Ali"]
[Black "Burgess, Mark"]
[Result "1/2-1/2"]
[BlackElo "2335"]
[ECO "A47"]
[EventDate "1986.08.??"]
[PlyCount "115"]

1.d4 e6 2.Nf3 Nf6 3.e3 b6 4.Bd3 Bb7 5.O-O c5 6.c3 Nc6 7.Nbd2 Qc7 8.dxc5 
Bxc5 9.e4 Be7 10.Qe2 d6 11.Rd1 O-O 12.Nf1 Rfd8 13.h3 Rac8 14.g4 Nd7 15.Bf4
Nde5 16.Nxe5 Nxe5 17.Bxe5 dxe5 18.Ba6 Bc5 19.Kg2 Kf8 20.Bxb7 Qxb7 21.f3 
Ke7 22.Rxd8 Rxd8 23.Rd1 Rxd1 24.Qxd1 Qa6 25.a3 Qc4 26.b4 Bd6 27.Qd2 b5 28.
Qc2 a5 29.Ne3 Qc7 30.Qd3 Qb6 31.bxa5 Qxa5 32.c4 Bxa3 33.cxb5 Bc5 34.Nc2 
Qa4 35.Kf1 Qa2 36.Ke1 Qb1+ 37.Kd2 Qh1 38.Na3 Qg2+ 39.Kc1 Qxh3 40.Nc4 Qh1+ 
41.Kb2 Qg1 42.b6 Qd4+ 43.Qxd4 Bxd4+ 44.Kb3 Kd7 45.b7 Kc7 46.Nd6 Be3 47.
Nxf7 g6 48.Nxe5 Kxb7 49.Kc4 Kc7 50.Kd3 Bf4 51.Nc4 h5 52.gxh5 gxh5 53.Ke2 
Kc6 54.Nb2 Kb5 55.Nd3 Bg3 56.f4 h4 57.Kf3 Kc4 58.f5 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Boissonet, Carlos"]
[Black "Prayitno, Sugeng"]
[Result "1-0"]
[WhiteElo "2330"]
[ECO "E76"]
[EventDate "1986.08.??"]
[PlyCount "71"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 c6 6.Nf3 O-O 7.Be2 Qc7 8.O-O Nbd7 
9.e5 Ne8 10.Qe1 e6 11.Qh4 a6 12.Bd3 b5 13.Ng5 h6 14.Bxg6 fxg6 15.Nxe6 Qb6 
16.Qe7 Ra7 17.Nxf8 Nxf8 18.Qxe8 Be6 19.c5 dxc5 20.dxc5 Qxc5+ 21.Kh1 Qb6 
22.Ne4 Rf7 23.Nf6+ Bxf6 24.exf6 Qd4 25.f5 Rxf6 26.Bxh6 Bd7 27.Qe7 Rf7 28.
fxg6 Rxf1+ 29.Rxf1 Nxg6 30.Qf7+ Kh8 31.Qxg6 Bf5 32.Qxf5 Qd6 33.Qc8+ Kh7 
34.Rf7+ Kg6 35.Qg8+ Kh5 36.Qg5# 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Puri, Vinod"]
[Black "Pacheco Vega, Juan Edgardo"]
[Result "1-0"]
[WhiteElo "2330"]
[ECO "E84"]
[EventDate "1986.08.??"]
[PlyCount "59"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 Nc6 6.Be3 O-O 7.Nge2 a6 8.Qd2 Rb8 
9.Bh6 b5 10.O-O-O e5 11.h4 exd4 12.Nxd4 Bd7 13.h5 Nxd4 14.Bxg7 Kxg7 15.
Qxd4 h6 16.hxg6 fxg6 17.c5 Be6 18.e5 dxe5 19.Qe3 Qe7 20.Qxh6+ Kf7 21.Qg5 
Rh8 22.Bd3 e4 23.fxe4 Rh5 24.Rxh5 Nxh5 25.Rf1+ Ke8 26.Qxg6+ Bf7 27.Qc6+ 
Kf8 28.Qh6+ Kg8 29.e5 Qe6 30.Bh7+ 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "San Segundo Carrillo, Pablo"]
[Black "Gil Capape, Javier"]
[Result "1/2-1/2"]
[BlackElo "2300"]
[ECO "A54"]
[EventDate "1986.08.??"]
[PlyCount "86"]

1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.Nf3 c6 5.g3 e5 6.Bg2 Be7 7.O-O O-O 8.Qc2 Qc7
9.e4 b5 10.cxb5 cxb5 11.a3 Nb6 12.Qe2 a6 13.Bg5 h6 14.Bxf6 Bxf6 15.dxe5 
dxe5 16.Nd5 Nxd5 17.exd5 Bb7 18.Rfd1 Rad8 19.Ne1 Rd6 20.Nc2 g6 21.a4 Rc8 
22.Ne3 Qb6 23.axb5 axb5 24.h4 Rcd8 25.b4 Bc8 26.Rac1 Bd7 27.h5 Bg5 28.Rc5 
Ra8 29.Ng4 Bxg4 30.Qxg4 Ra2 31.hxg6 fxg6 32.Qe4 Rf6 33.f4 exf4 34.d6 fxg3 
35.Qd5+ Kg7 36.Qxa2 Be3+ 37.Kh1 Bxc5 38.bxc5 Qxc5 39.d7 Qh5+ 40.Bh3 Qxh3+ 
41.Kg1 g2 42.Qxg2 Qe3+ 43.Kh1 Rf3 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Alexandru, Constantin"]
[Black "Servat, Roberto"]
[Result "0-1"]
[BlackElo "2290"]
[ECO "E11"]
[EventDate "1986.08.??"]
[PlyCount "50"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 c5 5.Bxb4 cxb4 6.Nbd2 O-O 7.e4 d6 8.Bd3 
e5 9.d5 Na6 10.O-O Nc5 11.Qc2 Nh5 12.g3 a5 13.a3 bxa3 14.bxa3 a4 15.Rfe1 
Bd7 16.Bf1 f5 17.exf5 Bxf5 18.Qc3 Nf6 19.Bg2 Qc7 20.Nh4 Bd7 21.Ra2 Rf7 22.
Nhf3 h6 23.Qc2 Raf8 24.Nh4 Ng4 25.f3 Nd3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Zlatohlavek, Lubos"]
[Black "Schlosser, Michael"]
[Result "0-1"]
[BlackElo "2255"]
[ECO "B41"]
[EventDate "1986.08.??"]
[PlyCount "52"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Bb4 7.Qc2 Qc7 8.Bd2 
Nc6 9.Nf3 O-O 10.Be2 b6 11.O-O Bb7 12.a3 Ng4 13.g3 Bd6 14.b3 f5 15.exf5 
Nge5 16.Nxe5 Bxe5 17.Qd3 Rxf5 18.Be3 Raf8 19.Rad1 Bxc3 20.Qxc3 Ne5 21.Bf4 
Rxf4 22.gxf4 Rxf4 23.Rd4 Qc6 24.f3 Qc5 25.Rd1 Nxf3+ 26.Bxf3 Rxf3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Vella, Brian"]
[Black "Santamaria, Nicolas"]
[Result "1/2-1/2"]
[WhiteElo "2215"]
[ECO "C32"]
[EventDate "1986.08.??"]
[PlyCount "67"]

1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.dxe4 Nxe4 6.Nf3 Bc5 7.Qe2 Bf2+ 8.Kd1 
Qxd5+ 9.Nfd2 f5 10.Nc3 Qd4 11.Nxe4 fxe4 12.Qxe4+ Qxe4 13.Nxe4 Bb6 14.Bd2 
Nc6 15.Bd3 Bg4+ 16.Kc1 h6 17.Re1 O-O-O 18.Bc3 Nd4 19.b3 Rhf8 20.h3 Bd7 21.
Rf1 Bc6 22.Kb2 Rde8 23.Rae1 Nf5 24.Bd2 Bxe4 25.Rxe4 Rxe4 26.Bxe4 Ng3 27.
Re1 Bf2 28.Bd3 Bxe1 29.Bxe1 Nh5 30.g3 Re8 31.Bf2 Nf6 32.g4 Ne4 33.Bd4 g6 
34.Be5 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Baudot, Denis"]
[Black "Wong Foong Yin"]
[Result "0-1"]
[ECO "E12"]
[EventDate "1986.08.??"]
[PlyCount "88"]

1.Nf3 Nf6 2.d4 e6 3.c4 b6 4.Bg5 Bb7 5.e3 Be7 6.Be2 Ne4 7.Bxe7 Qxe7 8.Nc3 
Nxc3 9.bxc3 d6 10.O-O O-O 11.a4 Nd7 12.Qc2 a5 13.Rfb1 e5 14.h3 f5 15.Qd2 
Rae8 16.Re1 Kh8 17.Rab1 Bc6 18.Ra1 Nf6 19.Qc2 Ne4 20.Rf1 Qf6 21.Rae1 Qg6 
22.Kh2 Bb7 23.g3 Qh6 24.Ng1 Ng5 25.f4 Ne4 26.Nf3 exf4 27.exf4 Nf6 28.Bd1 
Ng4+ 29.Kg2 Ne3+ 30.Rxe3 Rxe3 31.Kf2 Rfe8 32.Qxf5 Bc8 33.Qc2 Bxh3 34.Ng5 
Kg8 35.Bf3 Rxf3+ 36.Nxf3 Bxf1 37.Kxf1 Qe6 38.Kf2 Qe3+ 39.Kg2 Qe2+ 40.Qxe2 
Rxe2+ 41.Kh3 Re3 42.Ng5 Rxc3 43.c5 bxc5 44.d5 Rd3 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Djurhuus, Rune"]
[Black "Djouadi, Seddik Mohamed"]
[Result "0-1"]
[ECO "B83"]
[EventDate "1986.08.??"]
[PlyCount "128"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 a6 7.Be2 Be7 8.O-O 
O-O 9.a4 Nc6 10.f4 Bd7 11.Nb3 Rc8 12.a5 Qc7 13.Bf3 Nb4 14.Rf2 Bc6 15.Bb6 
Qb8 16.Qd4 d5 17.e5 Nd7 18.Bd1 Nxb6 19.Qxb6 Bd7 20.Rd2 Rc4 21.Qe3 f6 22.
Be2 Rcc8 23.Bd3 fxe5 24.fxe5 Nxd3 25.cxd3 Rf5 26.Re2 Bg5 27.Qd4 Rf4 28.Ne4
Bb5 29.g3 Rxe4 30.dxe4 Bxe2 31.exd5 Bc4 32.Nc5 Bxd5 33.b4 Qc7 34.Qc3 Rf8 
35.Qd4 Qf7 36.Ne4 Bxe4 37.Qxe4 Qf2+ 38.Kh1 Qf3+ 39.Qxf3 Rxf3 40.Rd1 Rf7 
41.Rd6 Re7 42.h4 Be3 43.Kg2 Kf7 44.Kf3 Ba7 45.g4 Bb8 46.Rd8 Bxe5 47.h5 h6 
48.Ke4 Bf6 49.Rc8 Rd7 50.Kf3 e5 51.Ke3 Ke7 52.Rc4 Kd8 53.Rc5 Rd4 54.b5 
axb5 55.Rxb5 Kc7 56.Kf3 Rf4+ 57.Kg3 Rc4 58.Rb3 e4 59.Rb5 Rc3+ 60.Kf4 e3 
61.Kf3 Bg5 62.Rf5 Rc2 63.Rf7+ Kb8 64.Rxg7 Rf2+ 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Lamoureux, Charles"]
[Black "Lehtivaara, Petri"]
[Result "0-1"]
[ECO "C19"]
[EventDate "1986.08.??"]
[PlyCount "176"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 c5 7.a4 Qa5 8.Qd2 
Nbc6 9.Nf3 cxd4 10.cxd4 Qxd2+ 11.Kxd2 O-O 12.Ba3 Bd7 13.Rb1 b6 14.a5 Rfc8 
15.Ba6 Re8 16.Bxe7 Nxe7 17.axb6 axb6 18.Rxb6 Nc8 19.Bxc8 Bxc8 20.Rhb1 Ba6 
21.Ne1 h6 22.Rd6 Bc4 23.Rd7 Reb8 24.Rbb7 Rxb7 25.Rxb7 g6 26.Rb1 Kg7 27.g3 
Bf1 28.Nf3 Bh3 29.Ne1 Bf1 30.Kc3 Ra4 31.Rd1 Ra8 32.Kb2 Rb8+ 33.Kc1 Ra8 34.
Kd2 Ra4 35.c3 Ra2+ 36.Nc2 Bh3 37.Ra1 Rb2 38.Kc1 Rb7 39.Nb4 Bf5 40.Ra5 g5 
41.Kd2 Be4 42.Ke3 Bf5 43.Ra6 Kg8 44.Rc6 Kg7 45.Na6 Rb1 46.Nc7 Re1+ 47.Kd2 
Rh1 48.Ne8+ Kh8 49.Rc8 Bh7 50.Rc7 Bg6 51.Nf6 Kg7 52.Rc8 Bh7 53.Nh5+ Kg6 
54.g4 Rxh2 55.Rh8 Rxf2+ 56.Ke3 Rc2 57.Kd3 Rg2 58.Nf6 Rf2 59.Ke3 Rf1 60.Kd2
Rf2+ 61.Kc1 Rf1+ 62.Kb2 Rf2+ 63.Kb3 Rf1 64.Kb4 Rf3 65.Kb3 Rf1 66.Kb4 Rf3 
67.Rc8 Rxf6 68.exf6 Kxf6 69.Ra8 Bd3 70.Ra2 Kg6 71.Kc5 Bc4 72.Rf2 f5 73.Kd6
fxg4 74.Kxe6 g3 75.Rg2 g4 76.Ke5 Kg5 77.Rxg3 h5 78.Rg2 h4 79.Rf2 g3 80.Rf8
Kg4 81.Rg8+ Kf3 82.Rf8+ Ke3 83.Rg8 Kf2 84.Rf8+ Kg1 85.Kf4 g2 86.Kf3 h3 87.
Rg8 Bf1 88.c4 h2 0-1

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "McMahon, Eric"]
[Black "Ogata, Edson Akio"]
[Result "1/2-1/2"]
[ECO "A01"]
[EventDate "1986.08.??"]
[PlyCount "139"]

1.b3 d5 2.Bb2 Nf6 3.e3 Qd6 4.f4 Nc6 5.Nf3 Nd7 6.c4 dxc4 7.Bxc4 Nb6 8.Be2 
f6 9.O-O g6 10.Nc3 Bg7 11.Rc1 O-O 12.d4 Rd8 13.a3 e5 14.d5 Qc5 15.b4 Qxe3+
16.Kh1 Be6 17.Qb3 Rxd5 18.Qc2 Rd6 19.Nb5 Bf5 20.Bc4+ Kh8 21.Qe2 Qxe2 22.
Bxe2 Rd7 23.fxe5 fxe5 24.Nxc7 Rc8 25.Nb5 a6 26.Nc3 e4 27.Ne1 Rd2 28.Ba1 
Nd4 29.Bd1 Nd5 30.Kg1 Nxc3 31.Bxc3 Rxc3 32.Rxc3 Ne2+ 33.Bxe2 Bxc3 34.Bc4 
b5 35.Bb3 Rb2 36.Bd5 Bd4+ 37.Kh1 Rf2 38.Rxf2 Bxf2 39.Nc2 e3 40.Nd4 Bd3 41.
Bf3 Kg7 42.g3 Be1 43.Be2 Be4+ 44.Kg1 Bd5 45.Bd3 Bd2 46.Kf1 Bc1 47.Nc2 Bf3 
48.Nd4 Bd1 49.Ne6+ Kf6 50.Nc5 Ke5 51.Nxa6 Kd4 52.Bxb5 Kc3 53.Nc5 Bxa3 54.
Ke1 Bg4 55.Ne4+ Kc2 56.Be2 Bxb4+ 57.Kf1 Bf5 58.Ng5 h6 59.g4 hxg5 60.gxf5 
gxf5 61.h3 Kd2 62.Bf3 Kd3 63.Be2+ Ke4 64.Kg2 Be1 65.Bf3+ Kd3 66.Kf1 Bf2 
67.Be2+ Ke4 68.Kg2 Kf4 69.Bf3 Bh4 70.Be2 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Najjar, Ahmad"]
[Black "Papatheodorou, Theodoros"]
[Result "1/2-1/2"]
[ECO "B23"]
[EventDate "1986.08.??"]
[PlyCount "100"]

1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.b3 Bg7 5.Nf3 Nh6 6.Bb2 O-O 7.Na4 Bxb2 8.Nxb2 
e5 9.fxe5 Ng4 10.Bc4 Ngxe5 11.O-O d6 12.Nxe5 dxe5 13.c3 Qd6 14.Bd5 Be6 15.
Nc4 Qe7 16.Ne3 Rad8 17.Qe2 Bxd5 18.exd5 Nb8 19.c4 f5 20.Nc2 Nd7 21.Kh1 
Rde8 22.Ne1 Qd6 23.Nf3 h6 24.Ng1 Nf6 25.Rf3 e4 26.Rg3 Kh7 27.Rf1 Nh5 28.
Re3 Nf4 29.Qd1 Nd3 30.Qe2 Nf4 31.Qd1 Nd3 32.Qe2 Qe5 33.Nf3 Qb2 34.Ne1 Nc1 
35.Qf2 f4 36.Rh3 e3 37.Qh4 Qg7 38.dxe3 Rxe3 39.Nf3 Nd3 40.Ng5+ Kg8 41.Ne6 
Rxe6 42.dxe6 g5 43.Qxh6 Nf2+ 44.Kg1 Nxh3+ 45.Qxh3 Rd8 46.Qf5 Rd2 47.Qxc5 
b6 48.Qc8+ Kh7 49.h3 f3 50.Rxf3 Qd4+ 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Oparaugo, Thomas"]
[Black "Wets, Geert"]
[Result "1/2-1/2"]
[ECO "B30"]
[EventDate "1986.08.??"]
[PlyCount "19"]

1.e4 c5 2.Nf3 Nf6 3.Nc3 Nc6 4.d4 d5 5.exd5 Nxd5 6.Nxd5 Qxd5 7.Be3 cxd4 8.
Nxd4 Nxd4 9.Qxd4 Qxd4 10.Bxd4 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Orozco, Rafael Antonio"]
[Black "Merritt, Mario"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1986.08.??"]
[PlyCount "27"]

1.e4 e6 2.Nf3 d5 3.e5 c5 4.b4 b6 5.a3 Qc7 6.c3 c4 7.d4 cxd3 8.Bxd3 f6 9.
Bf4 Nc6 10.Qe2 g5 11.Bg3 Qe7 12.exf6 Qxf6 13.Bb5 e5 14.Bxe5 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Ribeiro, Fernando"]
[Black "Durup, Rene Jacques"]
[Result "1-0"]
[ECO "B33"]
[EventDate "1986.08.??"]
[PlyCount "51"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
Be7 9.Bxf6 gxf6 10.Nd5 f5 11.Bd3 Rg8 12.O-O f4 13.Qh5 Bh4 14.g3 Bh3 15.Kh1
Qg5 16.Qxg5 Rxg5 17.Nc7+ Kd8 18.Nxa8 Nd4 19.c3 Nf3 20.Rg1 Nxg1 21.Rxg1 Bg4
22.Bf1 fxg3 23.fxg3 Bxg3 24.Rxg3 h5 25.h3 h4 26.Rxg4 1-0

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Saleh, Ahmad Najib"]
[Black "Fossan, Petter"]
[Result "1/2-1/2"]
[ECO "A52"]
[EventDate "1986.08.??"]
[PlyCount "34"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Bf4 Nc6 5.Nf3 Bb4+ 6.Nc3 Bxc3+ 7.bxc3 Qe7 8.
Qd5 f6 9.exf6 Nxf6 10.Qd3 d6 11.e3 O-O 12.Qc2 Ng4 13.Bg5 Qf7 14.Be2 Nge5 
15.O-O Nxc4 16.Nd4 N6e5 17.Rad1 d5 1/2-1/2

[Event "25th World U20 ch"]
[Site "Gausdal NOR"]
[Date "1986.08.??"]
[Round "13"]
[White "Saunders, Robert"]
[Black "Olsen, Heini"]
[Result "1/2-1/2"]
[ECO "B24"]
[EventDate "1986.08.??"]
[PlyCount "17"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.Be3 b6 7.Nf3 Nge7 8.O-O O-O 
9.Qd2 1/2-1/2

