[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Adorjan, Andras"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[ECO "B64"]
[EventDate "1969.08.10"]
[PlyCount "95"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
O-O 9.f4 h6 10.Bh4 e5 11.Nf5 Bxf5 12.exf5 Qa5 13.Kb1 Rad8 14.Bd3 Rfe8 15.
Rhe1 a6 16.Qf2 exf4 17.Qxf4 Nh5 18.Qg4 Bxh4 19.Rxe8+ Rxe8 20.Qxh5 Bf6 21.
Bc4 Ne5 22.Bd5 Qc7 23.Bb3 Nc6 24.Nd5 Qd8 25.a3 Rf8 26.Ne3 Bd4 27.Ng4 Qg5 
28.Qxg5 hxg5 29.Bd5 Be5 30.c4 Rc8 31.c5 Kf8 32.cxd6 Bxd6 33.Bxf7 Rd8 34.
Be6 Bf4 35.Rxd8+ Nxd8 36.Bd5 Ke7 37.Kc2 Kd6 38.Bf3 b6 39.g3 Be5 40.Ne3 Kc5
41.Ng4 Kd6 42.b4 Nf7 43.Be2 a5 44.Ne3 axb4 45.axb4 Bd4 46.Nc4+ Kd5 47.Kd3 
Ne5+ 48.Nxe5 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Juhnke, Jurgen"]
[Black "Diaz, Joaquin Carlos"]
[Result "1-0"]
[ECO "B06"]
[EventDate "1969.08.10"]
[PlyCount "51"]

1.e4 g6 2.d4 Bg7 3.c3 d5 4.exd5 Qxd5 5.Nf3 Bf5 6.Be3 Nc6 7.Nbd2 e5 8.Bc4 
Qd7 9.dxe5 Nxe5 10.Nxe5 Bxe5 11.Qb3 c6 12.O-O-O b5 13.Nf3 bxc4 14.Qxc4 Bd6
15.Bc5 Be6 16.Qd4 Bxc5 17.Qxh8 Qb7 18.Qxg8+ Ke7 19.Qxh7 Bxf2 20.Nd4 Rb8 
21.b3 Be3+ 22.Kb2 c5 23.Nxe6 Qxg2+ 24.Ka3 Rb5 25.Qh4+ Kxe6 26.Qc4+ 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Kaplan, Julio"]
[Black "Vujacic, Borivoje"]
[Result "1-0"]
[ECO "B75"]
[EventDate "1969.08.10"]
[PlyCount "47"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 
Be6 9.Nxe6 fxe6 10.Bc4 Kf7 11.O-O Qc8 12.Bb3 Na5 13.e5 dxe5 14.Ne4 Nxb3 
15.Ng5+ Kg8 16.cxb3 Nd5 17.Rfd1 Bh6 18.Rac1 Qe8 19.Qe1 Rc8 20.Bd2 Rxc1 21.
Bxc1 Bxg5 22.Bxg5 Kf7 23.Qxe5 Qb8 24.Rxd5 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Karpov, Anatoly"]
[Black "Neckar, Lubomir"]
[Result "1-0"]
[ECO "B04"]
[EventDate "1969.08.10"]
[PlyCount "103"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.c4 Nb6 6.exd6 cxd6 7.h3 Bg7 8.Nc3 O-O
9.Be2 Nc6 10.O-O Bf5 11.Bf4 h6 12.Be3 d5 13.b3 dxc4 14.bxc4 Na5 15.c5 Nbc4
16.Bf4 g5 17.Bg3 Qd7 18.Re1 b6 19.cxb6 axb6 20.Ne5 Nxe5 21.dxe5 Qe6 22.Bf3
Rad8 23.Bd5 Qc8 24.Qf3 e6 25.Be4 Nc4 26.Rac1 Nd2 27.Qh5 Qa6 28.Bxf5 exf5 
29.h4 f4 30.Bh2 Qd3 31.hxg5 Qf5 32.Ne2 f3 33.Ng3 Qxg5 34.Qxg5 hxg5 35.Nf5 
fxg2 36.Kxg2 Rd3 37.Ne7+ Kh7 38.Rh1 Bh6 39.Bg3 Ne4 40.Rc6 f6 41.Nf5 Kg6 
42.Nxh6 Nxg3 43.fxg3 Rd2+ 44.Kf3 Rxa2 45.Ng4 Ra3+ 46.Ne3 g4+ 47.Ke4 Ra4+ 
48.Rc4 f5+ 49.Kf4 Rxc4+ 50.Nxc4 b5 51.Nd6 Ra8 52.e6 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Urzica, Aurel"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "1-0"]
[ECO "C45"]
[EventDate "1969.08.10"]
[PlyCount "47"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nxd4 5.Qxd4 b6 6.Nc3 Bb7 7.Be3 Nf6 8.f3
Bc5 9.Qd2 Bxe3 10.Qxe3 O-O 11.O-O-O Qe7 12.g4 Rad8 13.Qd2 Qc5 14.g5 Nh5 
15.f4 g6 16.Be2 Ng7 17.h4 f5 18.gxf6 Rxf6 19.h5 Nxh5 20.Bxh5 gxh5 21.f5 h6
22.Rxh5 Kh7 23.Qg5 Qf8 24.e5 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Vogt, Lothar"]
[Black "McKay, Roderick McIntosh"]
[Result "1-0"]
[ECO "B04"]
[EventDate "1969.08.10"]
[PlyCount "91"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 c6 6.O-O Bg7 7.h3 O-O 8.Qe2 Bf5 
9.Re1 dxe5 10.dxe5 Nd7 11.Bg5 N5b6 12.Bb3 Nc5 13.Nc3 Be6 14.Rad1 Qc7 15.
Nd4 a5 16.Qe3 Rad8 17.Nxe6 Nxe6 18.Bxe6 fxe6 19.Bxe7 Rxd1 20.Rxd1 Qxe7 21.
Qxb6 Bxe5 22.Qxa5 Qf6 23.Qc5 Bxc3 24.bxc3 Qf5 25.Qxf5 exf5 26.Rd7 Ra8 27.
Rxb7 Rxa2 28.Rb6 Rxc2 29.Rxc6 Kg7 30.g4 f4 31.g5 f3 32.Rc7+ Kg8 33.c4 Rd2 
34.c5 Rd5 35.h4 Rd4 36.c6 Rg4+ 37.Kh2 Rxh4+ 38.Kg3 Rc4 39.Kxf3 Rc2 40.Ke3 
Rc4 41.f4 Kf8 42.Kd3 Rc1 43.Kd4 Kg8 44.Kd5 Rd1+ 45.Ke6 Re1+ 46.Kf6 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Andersson, Ulf"]
[Black "Kaplan, Julio"]
[Result "1/2-1/2"]
[ECO "B89"]
[EventDate "1969.08.10"]
[PlyCount "95"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 d6 6.Be3 Be7 7.Bc4 Nf6 8.Qe2 
O-O 9.O-O-O Qa5 10.Bb3 Nxd4 11.Rxd4 Bd7 12.f3 b5 13.Kb1 b4 14.Nd1 d5 15.
Bg5 Qc5 16.Qd2 Nxe4 17.fxe4 Bxg5 18.Qxb4 Qxb4 19.Rxb4 a5 20.Rd4 Bf6 21.Rd2
a4 22.Bc4 dxc4 23.Rxd7 a3 24.Re1 Rfd8 25.Rxd8+ Rxd8 26.c3 Rd2 27.bxa3 Rxg2
28.h3 Bh4 29.Re3 Bg5 30.Re1 Bh4 31.Re3 Kf8 32.a4 Ke7 33.a5 Kd7 34.Rf3 f6 
35.Nb2 Re2 36.a6 Kc6 37.Nxc4 Rxe4 38.a7 Re1+ 39.Kc2 Kb7 40.Rd3 Kxa7 41.
Rd7+ Ka6 42.Rxg7 h6 43.a4 Bg5 44.Nd6 Kb6 45.Nf7 Ka5 46.Rg6 Rf1 47.Nxh6 
Kxa4 48.Nf7 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Castro Rojas, Oscar Humberto"]
[Black "Adorjan, Andras"]
[Result "0-1"]
[ECO "B22"]
[EventDate "1969.08.10"]
[PlyCount "80"]

1.e4 c5 2.Nf3 Nc6 3.c3 Nf6 4.e5 Nd5 5.d4 cxd4 6.cxd4 d6 7.Bb5 Qa5+ 8.Nc3 
Nxc3 9.Bxc6+ bxc6 10.Qd2 Ba6 11.Qxc3 Qxc3+ 12.bxc3 Rb8 13.Ba3 Kd7 14.Kd2 
g6 15.Kc2 f6 16.Nd2 Bg7 17.exd6 exd6 18.g4 Rhe8 19.Rae1 f5 20.g5 Be2 21.h4
h5 22.Bb4 Re6 23.Nb3 Rbe8 24.Kd2 Re4 25.Nc1 Bf3 26.Rxe4 fxe4 27.Re1 Rf8 
28.Ne2 Bg2 29.Rg1 Rxf2 30.Ke3 Rf3+ 31.Kd2 Rf2 32.Ke3 Rf3+ 33.Kd2 Bf1 34.
Ke1 Bh3 35.Rg3 Rf1+ 36.Kd2 Bg4 37.Rg2 Bf3 38.Rh2 c5 39.dxc5 Be5 40.c6+ Kc8
0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Diaz, Joaquin Carlos"]
[Black "Neckar, Lubomir"]
[Result "0-1"]
[ECO "B30"]
[EventDate "1969.08.10"]
[PlyCount "126"]

1.e4 c5 2.Nf3 Nf6 3.Nc3 Nc6 4.d4 d5 5.exd5 Nxd5 6.dxc5 Nxc3 7.Qxd8+ Nxd8 
8.bxc3 f6 9.Nd4 a6 10.g3 e5 11.Nb3 Bd7 12.Bg2 Rc8 13.Be3 Bc6 14.O-O Bxg2 
15.Kxg2 Be7 16.Rfd1 Nc6 17.Rab1 Rc7 18.Nd2 Kf7 19.Nc4 Rd8 20.Nd6+ Ke6 21.
f4 g6 22.g4 Bxd6 23.cxd6 Rxd6 24.f5+ gxf5 25.gxf5+ Kd7 26.Bb6 Rc8 27.Rxd6+
Kxd6 28.Rd1+ Ke7 29.Bc5+ Ke8 30.Rd6 Ne7 31.Bb4 Rc6 32.Rd3 Nxf5 33.Rh3 Rc7 
34.Kf3 Rg7 35.Ke4 Ne7 36.Bxe7 Kxe7 37.Kf5 Rg5+ 38.Ke4 h5 39.c4 Ke6 40.Rb3 
Rg4+ 41.Kf3 e4+ 42.Ke3 Rg7 43.Kf4 Rg4+ 44.Ke3 Ke5 45.Rxb7 f5 46.Kf2 Rh4 
47.Re7+ Kd4 48.Kf1 f4 49.c3+ Kd3 50.Rd7+ Kxc3 51.c5 Rxh2 52.Kg1 Rc2 53.c6 
Kb2 54.c7 e3 55.Rf7 Kxa2 56.Kf1 Kb3 57.Rxf4 Rxc7 58.Rf5 h4 59.Rh5 Rc2 60.
Rxh4 a5 61.Rh3 Rc3 62.Ke2 a4 63.Rh8 Kc2 0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Juhnke, Jurgen"]
[Black "Vogt, Lothar"]
[Result "1-0"]
[ECO "B06"]
[EventDate "1969.08.10"]
[PlyCount "63"]

1.e4 g6 2.d4 Bg7 3.c3 c6 4.Nf3 d6 5.Be2 Nf6 6.Nbd2 O-O 7.O-O Nbd7 8.Re1 e5
9.Bf1 Qc7 10.a4 d5 11.dxe5 Nxe5 12.Nxe5 Qxe5 13.exd5 Qxd5 14.Bc4 Qc5 15.
Qb3 Rb8 16.Ne4 Nxe4 17.Rxe4 Bf5 18.Be3 Qd6 19.Bf4 Qf6 20.Bxb8 Bxe4 21.Qxb7
Qg5 22.Bf1 a5 23.Re1 f5 24.Bd6 Rf7 25.Qc8+ Bf8 26.f3 Qd2 27.Bxf8 Rxf8 28.
Qe6+ Kg7 29.Re2 Qc1 30.Qe5+ Kg8 31.fxe4 fxe4 32.Rf2 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "McKay, Roderick McIntosh"]
[Black "Urzica, Aurel"]
[Result "1/2-1/2"]
[ECO "B45"]
[EventDate "1969.08.10"]
[PlyCount "108"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.
Nxc3 d5 9.exd5 exd5 10.Bd3 O-O 11.O-O d4 12.Ne2 h6 13.b4 Bg4 14.f3 Be6 15.
Bb2 a6 16.Kh1 Nd5 17.Nxd4 Nxd4 18.Bxd4 Nf4 19.Be4 Bd5 20.Bc5 Re8 21.Bxd5 
Nxd5 22.Qd2 b6 23.Bf2 b5 24.Rfe1 Nc7 25.Rxe8+ Qxe8 26.Qd6 Qe2 27.Bg3 Ne6 
28.Qd3 Qxd3 29.cxd3 Nd4 30.Bf2 Ne6 31.Rd1 Nf4 32.Kg1 a5 33.bxa5 Rxa5 34.
Bc5 Nd5 35.d4 f6 36.Kf2 Kf7 37.Rd2 Ke6 38.Re2+ Kd7 39.Ke1 Ra8 40.Kd2 h5 
41.g3 Rb8 42.Kd3 Ra8 43.Re4 Rh8 44.Kc2 g5 45.Kb3 Ra8 46.h3 Ra6 47.Bb4 Rc6 
48.Bd2 Rc4 49.h4 gxh4 50.Rxh4 Ke6 51.Re4+ Kd6 52.Bb4+ Kd7 53.Rh4 Ke6 54.
Re4+ Kd7 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Vujacic, Borivoje"]
[Black "Karpov, Anatoly"]
[Result "0-1"]
[ECO "C77"]
[EventDate "1969.08.10"]
[PlyCount "78"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 b5 6.Bb3 Bc5 7.c3 d6 8.d3 h6 9.
Nbd2 O-O 10.Nf1 Ng4 11.Be3 Bxe3 12.fxe3 Na5 13.Ng3 Nxb3 14.axb3 g6 15.b4 
Qe7 16.O-O h5 17.h3 Nh6 18.d4 Bb7 19.d5 c6 20.dxc6 Bxc6 21.Nd2 Qg5 22.Qf2 
Kg7 23.Rad1 Rad8 24.Ne2 f5 25.Nf3 Qe7 26.exf5 Nxf5 27.Ng3 Nh6 28.e4 h4 29.
Ne2 Bxe4 30.Qxh4 Qxh4 31.Nxh4 Rxf1+ 32.Kxf1 Bb7 33.Nf3 Nf5 34.Ra1 Rf8 35.
Kg1 Ne3 36.Ng5 Kh6 37.h4 Nxg2 38.Rf1 Rxf1+ 39.Kxf1 Kg7 0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Adorjan, Andras"]
[Black "McKay, Roderick McIntosh"]
[Result "0-1"]
[ECO "B04"]
[EventDate "1969.08.10"]
[PlyCount "78"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 dxe5 5.Nxe5 g6 6.Bc4 c6 7.Qf3 Be6 8.Nc3 
Bg7 9.O-O Nd7 10.Re1 N7f6 11.Bg5 O-O 12.Bb3 Nxc3 13.Bxe6 Nb5 14.Bc4 Nxd4 
15.Qc3 Nf5 16.Rad1 Qc7 17.Qf3 Nd6 18.Bb3 Rad8 19.g4 c5 20.Bf4 Qc8 21.a4 c4
22.Ba2 Qc5 23.c3 a6 24.Rd4 Qb6 25.Re2 Qa5 26.Nxc4 Nxc4 27.Rxc4 Rd1+ 28.Kg2
Ra1 29.Bb3 Nd5 30.Bg3 e6 31.h3 Qb6 32.Bc2 Qxb2 33.Bxg6 Qc1 34.Bxh7+ Kxh7 
35.Qd3+ Kg8 36.Bd6 Rd8 37.Kg3 Qg1+ 38.Kh4 Bf6+ 39.Kh5 Kg7 0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Kaplan, Julio"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "1-0"]
[ECO "C63"]
[EventDate "1969.08.10"]
[PlyCount "33"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 5.Nxe4 d5 6.Ng3 Bd6 7.d4 e4 8.Ne5 
Ne7 9.Qh5+ g6 10.Qh6 Bxe5 11.dxe5 Be6 12.Bg5 Qd7 13.O-O-O Nf5 14.Nxf5 gxf5
15.f3 Rg8 16.fxe4 fxe4 17.Rhf1 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Karpov, Anatoly"]
[Black "Andersson, Ulf"]
[Result "1-0"]
[ECO "C98"]
[EventDate "1969.08.10"]
[PlyCount "119"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bb7 13.d5 Bc8 14.Nf1 Bd7 15.b3 Nb7 
16.c4 Rfb8 17.Ne3 Bf8 18.Nf5 Nd8 19.Nh2 Ne8 20.h4 f6 21.h5 Nf7 22.Re3 Ng5 
23.Nh4 Qd8 24.Rg3 Nc7 25.N2f3 h6 26.Ng6 a5 27.a4 bxc4 28.bxc4 Na6 29.Qe2 
Ra7 30.Bd2 Rab7 31.Bc3 Nb4 32.Bd1 Na6 33.Nd2 Nb4 34.Re3 Be8 35.Nf1 Qc8 36.
Ng3 Bd7 37.Qd2 Nh7 38.Be2 Kf7 39.Qd1 Be7 40.Nf1 Bd8 41.Nh2 Kg8 42.Bg4 Ng5 
43.Bxd7 Qxd7 44.Nf1 f5 45.exf5 Qxf5 46.Ng3 Qf7 47.Qe2 Bf6 48.Rf1 Qd7 49.f4
exf4 50.Rxf4 Bxc3 51.Rxc3 Re8 52.Re3 Rbb8 53.Qf2 Nh7 54.Nf5 Rxe3 55.Qxe3 
Nf6 56.Nge7+ Kh8 57.Nxh6 Re8 58.Nf7+ Kh7 59.Re4 Rxe7 60.Rxe7 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Neckar, Lubomir"]
[Black "Vujacic, Borivoje"]
[Result "1/2-1/2"]
[ECO "B74"]
[EventDate "1969.08.10"]
[PlyCount "89"]

1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Bg7 6.Be3 Nf6 7.Be2 O-O 8.Nb3 
d6 9.O-O Be6 10.f4 Na5 11.f5 Bc4 12.Bd3 Bxd3 13.cxd3 Nd7 14.Nd5 Nc6 15.Qe2
e6 16.fxe6 fxe6 17.Nf4 Qe7 18.Rf2 a5 19.a4 Nc5 20.Nxc5 dxc5 21.Qc2 Nd4 22.
Qc4 Be5 23.Raf1 Rf6 24.g3 Raf8 25.Nh3 Rxf2 26.Rxf2 Rxf2 27.Bxf2 g5 28.Kg2 
Kg7 29.Be3 h6 30.b3 Qf7 31.Ng1 b6 32.Bxd4 Bxd4 33.Nf3 Qd7 34.Nxd4 cxd4 35.
h3 h5 36.Kf3 Kf6 37.Kg2 h4 38.gxh4 gxh4 39.Kh1 Ke5 40.Qc1 Qf7 41.Qg5+ Kd6 
42.Qd8+ Kc6 43.Qc8+ Kd6 44.Qb8+ Kc6 45.Qc8+ 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Urzica, Aurel"]
[Black "Juhnke, Jurgen"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1969.08.10"]
[PlyCount "75"]

1.b4 e5 2.Bb2 d6 3.c4 Nf6 4.e3 g6 5.Nf3 Bg7 6.d4 Nbd7 7.Be2 O-O 8.Nc3 Re8 
9.a4 e4 10.Nd2 Nf8 11.b5 h5 12.h3 N8h7 13.Qb3 Bf5 14.a5 c5 15.bxc6 bxc6 
16.a6 Rb8 17.Qc2 Qb6 18.Ba3 c5 19.dxc5 dxc5 20.Na4 Qxa6 21.Nxc5 Qc8 22.
Ndb3 Ng5 23.Bb2 Nd7 24.Bxg7 Nxc5 25.Nxc5 Kxg7 26.Qc3+ Kg8 27.Na6 Rb7 28.g4
Be6 29.gxh5 Nf3+ 30.Bxf3 exf3 31.h6 f5 32.c5 Kh7 33.c6 Kxh6 34.Rg1 Rb1+ 
35.Rxb1 Qxa6 36.Qc2 Rc8 37.Rb4 Qa1+ 38.Qd1 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Vogt, Lothar"]
[Black "Diaz, Joaquin Carlos"]
[Result "1/2-1/2"]
[ECO "B77"]
[EventDate "1969.08.10"]
[PlyCount "87"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 
d6 9.f3 Bd7 10.Qd2 a5 11.a4 Nb4 12.O-O Bc6 13.Rad1 Nd7 14.Qf2 Rc8 15.Nde2 
b6 16.Bd4 Bxd4 17.Nxd4 Nc5 18.e5 Nxb3 19.Nxb3 Qc7 20.exd6 exd6 21.Nd4 Bd7 
22.Rd2 d5 23.Ncb5 Qc5 24.f4 Nc6 25.f5 Nxd4 26.Nxd4 Bxf5 27.Nxf5 gxf5 28.c3
Qxf2+ 29.Rfxf2 Rfd8 30.Rxf5 Rc5 31.Rf4 Re8 32.Kf2 b5 33.b4 Rxc3 34.bxa5 
Rc5 35.a6 Ra8 36.axb5 Rxb5 37.Ra4 Ra7 38.Ke3 Kf8 39.Kd4 Ke7 40.Rf2 Rb6 41.
Rfa2 Kd6 42.Rf2 Ke7 43.Re2+ Kd6 44.Rf2 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Andersson, Ulf"]
[Black "Neckar, Lubomir"]
[Result "0-1"]
[ECO "B29"]
[EventDate "1969.08.10"]
[PlyCount "96"]

1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 e6 5.Nxd5 exd5 6.d4 Nc6 7.dxc5 Bxc5 8.Bd3
d6 9.exd6 Qxd6 10.O-O O-O 11.c3 Bd7 12.Bc2 Rad8 13.Bg5 f6 14.Bh4 Bg4 15.
Qd3 g6 16.Rfe1 Bf5 17.Qd2 Bxc2 18.Qxc2 Rfe8 19.Qb3 Rxe1+ 20.Rxe1 Bb6 21.
Qa4 Kf7 22.Bg3 Qd7 23.Qf4 Kg7 24.h3 d4 25.cxd4 Bxd4 26.b3 Bc3 27.Re4 Bd2 
28.Qc7 Ba5 29.Qxd7+ Rxd7 30.Re2 Rd1+ 31.Kh2 Kf7 32.Bf4 Bb6 33.g4 Nb4 34.
Kg2 Ra1 35.Bd6 Nc6 36.g5 Bd8 37.gxf6 Bxf6 38.b4 Rd1 39.Rd2 Rxd2 40.Nxd2 
Bc3 41.Nc4 Bxb4 42.Bxb4 Nxb4 43.a3 Nc2 44.Nd6+ Ke6 45.Nxb7 Nxa3 46.Kf3 Kf6
47.Nc5 Nc4 48.Ke4 a5 0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Castro Rojas, Oscar Humberto"]
[Black "Karpov, Anatoly"]
[Result "0-1"]
[ECO "C33"]
[EventDate "1969.08.10"]
[PlyCount "56"]

1.e4 e5 2.f4 exf4 3.Bc4 Nf6 4.Nc3 Bb4 5.e5 d5 6.Bb5+ c6 7.exf6 cxb5 8.fxg7
Rg8 9.Qe2+ Be6 10.Qxb5+ Nc6 11.Qxb7 Rc8 12.Nf3 Rxg7 13.O-O Bh3 14.Re1+ Kf8
15.Re2 Bg4 16.Rf2 Bc5 17.d4 Nxd4 18.Nxd4 Bxd4 19.Bxf4 Bxf2+ 20.Kxf2 Rg6 
21.Kg1 d4 22.Rf1 Qd7 23.Qb4+ Kg8 24.Ne4 Qd5 25.Qe7 Qe6 26.Qb7 Be2 27.Re1 
Rxc2 28.Ng5 Qf5 0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Diaz, Joaquin Carlos"]
[Black "Vujacic, Borivoje"]
[Result "0-1"]
[ECO "B78"]
[EventDate "1969.08.10"]
[PlyCount "56"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Bc4 O-O 8.f3 
Nc6 9.Bb3 Bd7 10.Qd2 Qa5 11.O-O-O Rfc8 12.Kb1 Ne5 13.g4 Nc4 14.Bxc4 Rxc4 
15.Nb3 Qd8 16.h4 Rac8 17.Bd4 b5 18.e5 b4 19.exf6 bxc3 20.Bxc3 Rxc3 21.fxg7
Rxc2 22.Qh6 Qb6 23.h5 Qf2 24.Rd2 Rxd2 25.Nxd2 Bb5 26.Ka1 Bd3 27.hxg6 Bxg6 
28.Nb3 Qxf3 0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Juhnke, Jurgen"]
[Black "Adorjan, Andras"]
[Result "0-1"]
[ECO "B57"]
[EventDate "1969.08.10"]
[PlyCount "60"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Qb6 7.Nb3 e6 8.O-O 
Be7 9.Be3 Qc7 10.Be2 a6 11.f4 b5 12.a3 Bb7 13.g4 b4 14.axb4 Nxb4 15.g5 
Nxe4 16.Nxe4 Qxc2 17.Nxd6+ Bxd6 18.Qxd6 Qxe2 19.Rf2 Qg4+ 20.Kf1 Nd5 21.Bc5
Rd8 22.Qe5 Ne3+ 23.Qxe3 Rd1+ 24.Rxd1 Qxd1+ 25.Qe1 Qxb3 26.Ba3 h6 27.Qd2 
Bd5 28.f5 Qc4+ 29.Ke1 Qe4+ 30.Kd1 Bb3+ 0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "McKay, Roderick McIntosh"]
[Black "Kaplan, Julio"]
[Result "1-0"]
[ECO "C81"]
[EventDate "1969.08.10"]
[PlyCount "73"]

1.e4 Nc6 2.Nf3 e5 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 
Be6 9.Qe2 Bc5 10.Be3 Qe7 11.c3 O-O 12.Nbd2 Nxd2 13.Qxd2 Bxe3 14.Qxe3 Na5 
15.Bc2 Nc4 16.Qd3 g6 17.b3 Na3 18.Bd1 c5 19.Qd2 a5 20.Qh6 f6 21.exf6 Rxf6 
22.Re1 Qf8 23.Qd2 Kh8 24.Be2 b4 25.Rac1 Rb8 26.Qb2 Kg7 27.Ne5 Qd6 28.Bg4 
d4 29.cxd4 Qxd4 30.Qxd4 cxd4 31.Rc7+ Kg8 32.Rc6 Re8 33.Nd7 Bxd7 34.Rxe8+ 
Bxe8 35.Rxf6 d3 36.Rd6 Bb5 37.Bd7 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Vogt, Lothar"]
[Black "Urzica, Aurel"]
[Result "1/2-1/2"]
[ECO "B45"]
[EventDate "1969.08.10"]
[PlyCount "72"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.
Nxc3 d5 9.exd5 exd5 10.Bd3 d4 11.Ne2 Bf5 12.O-O Bxd3 13.Qxd3 Qd5 14.b4 O-O
15.Bb2 Rad8 16.Rad1 Ne5 17.Qh3 Qa2 18.Qb3 Qxb3 19.cxb3 d3 20.Nf4 Rfe8 21.
Rfe1 Nfd7 22.Kf1 f6 23.Nxd3 Nxd3 24.Rxd3 Rxe1+ 25.Kxe1 Kf7 26.Rh3 Nf8 27.
Ke2 Ng6 28.Bc1 Re8+ 29.Kd1 h6 30.Rc3 a6 31.Be3 Rd8+ 32.Ke2 Rd7 33.Rc5 Nf8 
34.g3 Ne6 35.Rc8 Nc7 36.Bd2 Nb5 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Adorjan, Andras"]
[Black "Vogt, Lothar"]
[Result "1/2-1/2"]
[ECO "C69"]
[EventDate "1969.08.10"]
[PlyCount "42"]

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 Bd7 10.Bf4 O-O-O 11.Nc3 Be6 12.Rxd8+ Kxd8 13.a4 Bxb3 14.cxb3 
Ne7 15.Rd1+ Kc8 16.Nd5 Nxd5 17.Rxd5 Be7 18.Be3 Re8 19.f3 b6 20.Bd2 Bd6 21.
Bc3 Kd7 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Kaplan, Julio"]
[Black "Juhnke, Jurgen"]
[Result "1-0"]
[ECO "B34"]
[EventDate "1969.08.10"]
[PlyCount "57"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be3 Nf6 6.Nc3 Bg7 7.Nxc6 bxc6 8.e5
Ng8 9.Bd4 f6 10.f4 Nh6 11.exf6 exf6 12.Qe2+ Kf7 13.O-O-O d5 14.Qf2 Re8 15.
Be2 Bg4 16.Bxg4 Nxg4 17.Qh4 Nh6 18.g4 Qd6 19.Rhf1 c5 20.Be5 Qe6 21.Nxd5 
fxe5 22.f5 Qc6 23.fxg6+ Kg8 24.Nf6+ Kh8 25.Nxe8 Qxe8 26.g5 Qxg6 27.gxh6 
Bxh6+ 28.Kb1 Bg5 29.Qc4 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Karpov, Anatoly"]
[Black "McKay, Roderick McIntosh"]
[Result "1-0"]
[ECO "B04"]
[EventDate "1969.08.10"]
[PlyCount "73"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.c4 Nb6 6.exd6 cxd6 7.h3 Bg7 8.Nc3 O-O
9.Be2 Nc6 10.O-O Bf5 11.Bf4 d5 12.c5 Nc4 13.b3 N4a5 14.Rc1 b6 15.cxb6 axb6
16.Qd2 Nb7 17.Nb5 Rc8 18.Rc3 Qd7 19.Rfc1 f6 20.Bc7 Ncd8 21.Bxb6 Rxc3 22.
Rxc3 e5 23.a4 Nc6 24.b4 e4 25.Nh2 Rc8 26.a5 Bf8 27.Rb3 e3 28.Qxe3 Nxb4 29.
Ng4 Qg7 30.Rc3 h5 31.Rxc8 Bxc8 32.Qe8 Bf5 33.Ne3 Bd7 34.Qb8 Bc6 35.Na7 Qd7
36.a6 Nd6 37.Bc5 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Neckar, Lubomir"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "0-1"]
[ECO "B03"]
[EventDate "1969.08.10"]
[PlyCount "58"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 cxd6 6.Nc3 g6 7.Be3 Bg7 8.Qd2 
Nc6 9.O-O-O Bf5 10.Nf3 Rc8 11.b3 Na5 12.Bh6 Nbxc4 13.bxc4 Bxh6 14.Qxh6 
Nxc4 15.Bxc4 Rxc4 16.Qe3 Qa5 17.Kd2 O-O 18.Nh4 Rfc8 19.Nxf5 Rxc3 20.Nxe7+ 
Kg7 21.Nxc8 Rxe3+ 22.Kxe3 Qc3+ 23.Rd3 Qxc8 24.Kd2 Qd8 25.a3 Qg5+ 26.Ke2 
Qxg2 27.Rc1 Qxh2 28.Rc7 Qh5+ 29.Rf3 Qd5 0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Urzica, Aurel"]
[Black "Diaz, Joaquin Carlos"]
[Result "1-0"]
[ECO "B31"]
[EventDate "1969.08.10"]
[PlyCount "39"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 a6 6.Bxc6 dxc6 7.d3 e5 8.Be3 b6
9.Qc1 Ne7 10.Bh6 Bf6 11.Nbd2 Ng8 12.Be3 h6 13.b4 cxb4 14.Nc4 c5 15.Ncxe5 
Qe7 16.d4 Bxe5 17.Nxe5 Nf6 18.Nc6 Qb7 19.d5 Bd7 20.Qb2 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Vujacic, Borivoje"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[ECO "C88"]
[EventDate "1969.08.10"]
[PlyCount "90"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7
9.d3 d6 10.Bd2 Qd7 11.Nc3 Nd8 12.axb5 axb5 13.Rxa8 Bxa8 14.d4 Nc6 15.dxe5 
Nxe5 16.Bf4 Ng6 17.Bg3 b4 18.Nd5 Nxd5 19.Bxd5 Qa4 20.b3 Qa5 21.Bxa8 Rxa8 
22.e5 dxe5 23.Nxe5 Bf6 24.Nxg6 hxg6 25.h3 Qc5 26.Qd3 Rd8 27.Qe4 Bc3 28.Re2
c6 29.Kh2 Qd5 30.Qe7 Qd7 31.Qh4 Re8 32.Rxe8+ Qxe8 33.Qc4 Qd7 34.Qe4 g5 35.
Qe3 f6 36.Bb8 g4 37.h4 Kf7 38.Qf4 Qe6 39.Bd6 Qe2 40.Qf5 Qe6 41.Qd3 f5 42.
g3 g6 43.Bf4 Qd5 44.Qe2 Qe6 45.Qa6 Qd7 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Castro Rojas, Oscar Humberto"]
[Black "Vujacic, Borivoje"]
[Result "1/2-1/2"]
[ECO "B50"]
[EventDate "1969.08.10"]
[PlyCount "129"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Qc2 g6 5.d4 cxd4 6.cxd4 Bg7 7.Bc4 O-O 8.O-O d5
9.exd5 Nxd5 10.Bg5 Nc6 11.Nc3 Be6 12.a3 h6 13.Nxd5 Bxd5 14.Be3 Bxf3 15.
gxf3 Nxd4 16.Qxg6 Nxf3+ 17.Kh1 Qc7 18.Qg3 Qxg3 19.hxg3 Rfd8 20.Rfd1 Bxb2 
21.Rxd8+ Rxd8 22.Rb1 Bd4 23.Bxd4 Rxd4 24.Be2 Ne5 25.Rxb7 Rd2 26.f4 Rxe2 
27.fxe5 Rxe5 28.Rxa7 Re2 29.Kg1 e6 30.a4 Kg7 31.a5 Ra2 32.a6 Kg6 33.Kf1 e5
34.Kg1 f6 35.Ra8 h5 36.a7 Kf5 37.Kf1 Ke4 38.Rf8 Rxa7 39.Rxf6 Ke3 40.Rf5 e4
41.Rxh5 Ra4 42.Kg2 Ke2 43.Rb5 Ra2 44.g4 e3 45.Rb1 Kd2 46.Kf3 e2 47.Kf2 Kc2
48.Rg1 Kd3 49.g5 Ra8 50.Rb1 Rf8+ 51.Kg2 Kd2 52.Rb2+ Kd3 53.Rb1 Kc2 54.Ra1 
Ra8 55.Rh1 Kd2 56.Kf3 Rf8+ 57.Kg4 Rf1 58.Rh2 Ke3 59.Rxe2+ Kxe2 60.g6 Ke3 
61.Kg5 Ke4 62.g7 Ke5 63.Kg6 Rg1+ 64.Kf7 Rf1+ 65.Ke7 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Diaz, Joaquin Carlos"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[ECO "B06"]
[EventDate "1969.08.10"]
[PlyCount "93"]

1.e4 g6 2.d4 Bg7 3.Nf3 c6 4.c3 d5 5.e5 Bg4 6.Bd3 e6 7.h3 Bxf3 8.Qxf3 Qb6 
9.Qe3 Nd7 10.O-O c5 11.a4 a6 12.a5 Qc7 13.b4 c4 14.Bc2 Ne7 15.Ba4 Nc6 16.
Ra2 O-O 17.g4 b5 18.Bc2 Rae8 19.g5 Rc8 20.f4 Rfe8 21.Qf2 Bf8 22.Be3 Ne7 
23.Nd2 Nf5 24.Nf3 Be7 25.Nh2 Kg7 26.Ng4 Rh8 27.Bxf5 exf5 28.Nf6 Bxf6 29.
exf6+ Kg8 30.Re2 Re8 31.Bc1 Re4 32.Rxe4 dxe4 33.Be3 Qb7 34.Kg2 Qd5 35.Rh1 
h6 36.h4 Nf8 37.Qg3 h5 38.Kf2 Ne6 39.Ke2 Kf8 40.Kd2 Ke8 41.Re1 Kd7 42.Rb1 
Rd8 43.Qh2 Nc7 44.Qg3 Ke6 45.Qh2 Kd7 46.Qg3 Ke6 47.Qh2 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Juhnke, Jurgen"]
[Black "Karpov, Anatoly"]
[Result "0-1"]
[ECO "C84"]
[EventDate "1969.08.10"]
[PlyCount "40"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 exd4 6.O-O Be7 7.e5 Ne4 8.Nxd4 
O-O 9.Nf5 d5 10.Bxc6 bxc6 11.Nxe7+ Qxe7 12.Re1 Re8 13.f3 Nd6 14.b3 Nf5 15.
Ba3 Qg5 16.Bb2 Nh4 17.Qe2 f6 18.Qf2 Bh3 19.g4 fxe5 20.Nd2 Qxd2 0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "McKay, Roderick McIntosh"]
[Black "Neckar, Lubomir"]
[Result "1/2-1/2"]
[ECO "B30"]
[EventDate "1969.08.10"]
[PlyCount "91"]

1.e4 c5 2.Nf3 Nf6 3.Nc3 Nc6 4.d4 d5 5.exd5 Nxd5 6.Nxd5 Qxd5 7.dxc5 Qxd1+ 
8.Kxd1 e5 9.Be3 Bg4 10.Be2 f5 11.g3 O-O-O+ 12.Nd2 Bxe2+ 13.Kxe2 f4 14.gxf4
exf4 15.Bxf4 Nd4+ 16.Kd1 Bxc5 17.Be3 Rhe8 18.c3 Nf3 19.Bxc5 Rxd2+ 20.Kc1 
Ree2 21.Be3 Rc2+ 22.Kd1 Rxb2 23.h4 Kd7 24.a4 a6 25.Bc1 Rbc2 26.Rb1 Ke8 27.
Be3 Ne5 28.Re1 Rxe1+ 29.Kxc2 Rxb1 30.Kxb1 Kd7 31.Bd4 Nf3 32.Bxg7 Nxh4 33.
Kc2 Nf5 34.Be5 Ke6 35.Bh2 Kd5 36.Kd3 b5 37.axb5 axb5 38.Bf4 Nd6 39.Bh6 Nf5
40.Bf4 Nd6 41.Bh6 Nc4 42.Bf4 h5 43.Bg5 Ne5+ 44.Ke3 Ng4+ 45.Kf3 Kc4 46.Kg3 
1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Urzica, Aurel"]
[Black "Adorjan, Andras"]
[Result "0-1"]
[ECO "A00"]
[EventDate "1969.08.10"]
[PlyCount "74"]

1.b4 e5 2.Bb2 Bxb4 3.Bxe5 Nf6 4.c4 O-O 5.Nf3 Be7 6.e3 d5 7.Bb2 c5 8.Be2 
Nc6 9.cxd5 Nxd5 10.O-O Bf6 11.d4 cxd4 12.Nxd4 Qb6 13.Qd2 Nxd4 14.Bxd4 Bxd4
15.exd4 Be6 16.Na3 Rac8 17.Rab1 Qd6 18.Nb5 Qf4 19.Qxf4 Nxf4 20.Bf3 a6 21.
Nd6 Rcd8 22.Nxb7 Rxd4 23.a3 Rd3 24.a4 Rc8 25.Na5 g6 26.Rfd1 Rc2 27.Bb7 
Rxd1+ 28.Rxd1 Ra2 29.h3 Rxa4 30.Nc6 Kg7 31.Ne5 a5 32.Kh2 Ra2 33.Bc6 Rc2 
34.Be4 Re2 35.Rd4 Rxf2 36.Nc6 Ra2 37.Bf3 Nxh3 0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Vogt, Lothar"]
[Black "Kaplan, Julio"]
[Result "1/2-1/2"]
[ECO "B35"]
[EventDate "1969.08.10"]
[PlyCount "97"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 Qa5 8.O-O 
O-O 9.Bb3 d6 10.h3 Bd7 11.Re1 Rac8 12.Qe2 Qh5 13.Nf3 a6 14.Rad1 h6 15.Bc1 
g5 16.Nd5 Nxd5 17.exd5 Ne5 18.Nxe5 Qxe2 19.Rxe2 Bxe5 20.c3 a5 21.a3 Bb5 
22.Ree1 Bc4 23.Bxc4 Rxc4 24.g3 Kg7 25.Be3 Kg6 26.Bd4 f6 27.Be3 Rg8 28.Kf1 
b5 29.Bd2 h5 30.f4 gxf4 31.gxf4 Bxf4 32.Rxe7 Kf5 33.b3 Rc5 34.Bxf4 Kxf4 
35.Rd4+ Kf5 36.Rd3 h4 37.b4 axb4 38.axb4 Rc4 39.Rf3+ Rf4 40.Rxf4+ Kxf4 41.
Re6 f5 42.Rxd6 Rg3 43.Rb6 Rxh3 44.Rxb5 Rxc3 45.Rc5 Rb3 46.d6 Rxb4 47.Rd5 
Rb8 48.d7 Rd8 49.Kf2 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Adorjan, Andras"]
[Black "Diaz, Joaquin Carlos"]
[Result "1/2-1/2"]
[ECO "B34"]
[EventDate "1969.08.10"]
[PlyCount "84"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Nxc6 dxc6 7.Qxd8+ Kxd8 
8.Bc4 Ke8 9.e5 Nd7 10.e6 fxe6 11.Bxe6 Nc5 12.Bxc8 Rxc8 13.Be3 Nd7 14.O-O-O
Bg7 15.Ne4 Nf6 16.Ng5 Bh6 17.f3 Bxg5 18.Bxg5 Rd8 19.Rxd8+ Kxd8 20.c4 Rf8 
21.Re1 Rf7 22.Kd2 Ke8 23.Re3 Nd7 24.Kc3 Nf6 25.Re2 Kd7 26.Be3 b6 27.a4 c5 
28.a5 e5 29.Bg5 Ke6 30.Bh4 Nh5 31.axb6 axb6 32.Bd8 Rb7 33.Kb3 Nf4 34.Rc2 
b5 35.Rd2 bxc4+ 36.Kxc4 Rb4+ 37.Kxc5 Rxb2 38.Rxb2 Nd3+ 39.Kc4 Nxb2+ 40.Kc3
Na4+ 41.Kb4 Nb2 42.Kc3 Na4+ 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Andersson, Ulf"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "1-0"]
[ECO "C47"]
[EventDate "1969.08.10"]
[PlyCount "43"]

1.e4 Nf6 2.Nc3 e5 3.Nf3 Nc6 4.d4 exd4 5.Nxd4 Nxd4 6.Qxd4 b6 7.e5 Bc5 8.Qf4
Qe7 9.Be2 Ng8 10.Nd5 Qd8 11.e6 dxe6 12.Nxc7+ Kf8 13.Nxa8 Bd6 14.Qd4 e5 15.
Qd3 Bb7 16.Bg5 f6 17.O-O-O Ke7 18.Be3 Bxa8 19.Rd2 e4 20.Qa6 Qc7 21.Rhd1 
Bb7 22.Qxa7 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Kaplan, Julio"]
[Black "Urzica, Aurel"]
[Result "0-1"]
[ECO "A29"]
[EventDate "1969.08.10"]
[PlyCount "50"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 Bb4 5.Bg2 O-O 6.O-O Bxc3 7.bxc3 Re8 8.d3 
e4 9.Nd4 d6 10.Nxc6 bxc6 11.Bg5 Bf5 12.dxe4 Bxe4 13.f3 Bg6 14.e4 h6 15.Bf4
Nd7 16.Qa4 c5 17.Qd1 Nb6 18.Re1 f6 19.Qc1 Nxc4 20.Bxh6 gxh6 21.Qxh6 Kf7 
22.e5 Rxe5 23.Qh4 Ne3 24.Rxe3 Rxe3 25.f4 f5 0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Karpov, Anatoly"]
[Black "Vogt, Lothar"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1969.08.10"]
[PlyCount "78"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.c3 Nf6 5.Bd3 O-O 6.O-O Nbd7 7.Nbd2 e5 8.Re1 c6
9.a4 Qc7 10.Bf1 d5 11.dxe5 Nxe5 12.Nxe5 Qxe5 13.exd5 Qxd5 14.Bc4 Qa5 15.
Nb3 Qc7 16.Qf3 Bg4 17.Qf4 Qc8 18.h3 Bd7 19.Be3 Be6 20.Bxe6 Qxe6 21.Nc5 Qc8
22.Bd4 Nd5 23.Qd2 Rd8 24.Bxg7 Kxg7 25.c4 Nf6 26.Qc3 Qf5 27.Re5 Qf4 28.Re7 
Kg8 29.Nxb7 Rd2 30.Rf1 Rb8 31.g3 Qd4 32.Qxd4 Rxd4 33.b3 Kf8 34.Rfe1 Re4 
35.R1xe4 Nxe4 36.Rc7 c5 37.Kg2 a6 38.a5 Nd2 39.Nxc5 Nxb3 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Neckar, Lubomir"]
[Black "Juhnke, Jurgen"]
[Result "1-0"]
[ECO "E63"]
[EventDate "1969.08.10"]
[PlyCount "103"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 d6 6.d4 Nc6 7.Nc3 a6 8.h3 Rb8 
9.Be3 b5 10.Nd2 Na5 11.b3 Bd7 12.Rc1 bxc4 13.bxc4 c6 14.Na4 Qc7 15.f4 Rb4 
16.a3 Rb7 17.c5 Be6 18.Nb6 Nd5 19.Bf2 dxc5 20.Nxd5 cxd5 21.Rxc5 Qb6 22.e4 
dxe4 23.d5 Bf5 24.g4 e3 25.Bxe3 Nb3 26.Rc3 Bd4 27.Rxb3 Bxe3+ 28.Kh1 Qa7 
29.Rxb7 Qxb7 30.gxf5 gxf5 31.Nc4 Bc5 32.d6 Qb5 33.d7 Rd8 34.Ne5 Bd6 35.Qd5
Qxd5 36.Bxd5 Bxe5 37.fxe5 Rxd7 38.Rd1 e6 39.Bf3 Rc7 40.Rd3 f6 41.exf6 Kf7 
42.Kg2 Kxf6 43.Rd6 a5 44.Ra6 Rc5 45.a4 Ke5 46.Kg3 f4+ 47.Kg4 h5+ 48.Kxh5 
Kd4+ 49.Kg4 e5 50.Rc6 Rxc6 51.Bxc6 Ke3 52.Kf5 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Vujacic, Borivoje"]
[Black "McKay, Roderick McIntosh"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1969.08.10"]
[PlyCount "85"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Nc6 7.e5 dxe5 8.fxe5 
Ng4 9.Be4 f6 10.h3 Nh6 11.O-O Nf5 12.Bd5+ Kh8 13.Bxc6 bxc6 14.Ne4 Be6 15.
exf6 exf6 16.c3 Re8 17.Qd3 Bd5 18.Nc5 Ng3 19.Rf2 Qd6 20.Bd2 Rab8 21.b3 f5 
22.Ng5 Nh5 23.g4 fxg4 24.hxg4 Ng3 25.Re1 Kg8 26.Nce4 Nxe4 27.Nxe4 Qd7 28.
Rf4 Rf8 29.Nf2 Qd6 30.Ne4 Qd7 31.Ref1 Rxf4 32.Rxf4 Re8 33.g5 Qe6 34.Nc5 
Qe7 35.Rf2 Qd6 36.Qh3 Qd8 37.Rh2 h5 38.gxh6 Bf6 39.Rf2 Bg5 40.Qg3 Kh7 41.
Bxg5 Re1+ 42.Rf1 Rxf1+ 43.Kxf1 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "Adorjan, Andras"]
[Black "Kaplan, Julio"]
[Result "1/2-1/2"]
[ECO "C67"]
[EventDate "1969.08.10"]
[PlyCount "23"]

1.e4 Nc6 2.Nf3 e5 3.Bb5 Nf6 4.O-O Nxe4 5.d4 a6 6.Bxc6 dxc6 7.Qe2 Bf5 8.
Nbd2 Nxd2 9.Qxe5+ Be6 10.Bxd2 Qd6 11.Qxd6 Bxd6 12.Ng5 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "Diaz, Joaquin Carlos"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "1-0"]
[ECO "B02"]
[EventDate "1969.08.10"]
[PlyCount "45"]

1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Bc4 Nxc3 5.Qf3 e6 6.Qxc3 Nc6 7.Nf3 Ne7 8.
O-O Nd5 9.Qe5 b6 10.Nd4 Nf6 11.Nb5 Bd6 12.Nxd6+ cxd6 13.Qg3 O-O 14.b3 Ne4 
15.Qe3 Bb7 16.f3 Qf6 17.Ba3 Nc5 18.d4 d5 19.dxc5 dxc4 20.c6 Bxc6 21.Bxf8 
Rxf8 22.bxc4 Rc8 23.a4 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "Juhnke, Jurgen"]
[Black "Vujacic, Borivoje"]
[Result "1/2-1/2"]
[ECO "B71"]
[EventDate "1969.08.10"]
[PlyCount "65"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Nc6 7.Nxc6 bxc6 8.e5 
Nd7 9.exd6 exd6 10.Be3 Qe7 11.Qd4 Bg7 12.Qxg7 Qxe3+ 13.Be2 Rf8 14.Rf1 Ba6 
15.Rf3 Qg1+ 16.Bf1 Bxf1 17.O-O-O O-O-O 18.Rdxf1 Qxg2 19.Qd4 Kb7 20.Qxd6 
Nb6 21.Qe7+ Ka8 22.R3f2 Qh3 23.f5 Rfe8 24.Qc5 Qe3+ 25.Qxe3 Rxe3 26.fxg6 
fxg6 27.Rf7 Rh3 28.R1f2 Rd7 29.Rf8+ Kb7 30.Ne4 Kc7 31.Nc5 Re7 32.Na6+ Kb7 
33.Nc5+ 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "McKay, Roderick McIntosh"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[ECO "B53"]
[EventDate "1969.08.10"]
[PlyCount "66"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.d4 cxd4 5.Qxd4 Bd7 6.Bxc6 Bxc6 7.c4 Nf6 8.
Nc3 g6 9.O-O Bg7 10.Qd3 O-O 11.Nd4 Nd7 12.Be3 Qa5 13.Rab1 Ne5 14.Qe2 Qb4 
15.f4 Nd7 16.a3 Qa5 17.b4 Qxa3 18.Rfc1 Nb6 19.Rc2 Rfc8 20.Rb3 Qa1+ 21.Rb1 
Qa3 22.Ndb5 Bxb5 23.Nxb5 Qa6 24.Ra2 Na4 25.Rc1 Qc6 26.Rxa4 a6 27.Nc3 Qxc4 
28.b5 Qb3 29.bxa6 Rxc3 30.Rxc3 Bxc3 31.Qc4 Qd1+ 32.Kf2 Be1+ 33.Kf1 Bd2+ 
0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "Urzica, Aurel"]
[Black "Karpov, Anatoly"]
[Result "0-1"]
[ECO "C49"]
[EventDate "1969.08.10"]
[PlyCount "70"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3 8.bxc3 
Bd7 9.d4 h6 10.Bh4 Re8 11.Re1 a6 12.Bd3 Bg4 13.d5 Nb8 14.h3 Bxf3 15.Qxf3 
Nbd7 16.Bg3 Nc5 17.c4 Qe7 18.Re3 Nfd7 19.h4 Reb8 20.Qe2 b6 21.a3 Nxd3 22.
Rxd3 Nc5 23.Rdd1 c6 24.a4 cxd5 25.Rxd5 Rc8 26.f3 Rc6 27.a5 bxa5 28.Rxa5 
Qc7 29.Be1 Ne6 30.g3 Rxc4 31.Qd3 Rxc2 32.Rxa6 Rxa6 33.Qxa6 Nd4 34.Qd3 Qa7 
35.Kf1 Rc1 0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "Vogt, Lothar"]
[Black "Neckar, Lubomir"]
[Result "0-1"]
[ECO "B29"]
[EventDate "1969.08.10"]
[PlyCount "90"]

1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 e6 5.Ne4 f5 6.Nc3 Nc6 7.Nxd5 exd5 8.d4 d6
9.exd6 Bxd6 10.Be2 O-O 11.O-O h6 12.b3 Be6 13.Bb2 Qc7 14.h3 Rac8 15.dxc5 
Bxc5 16.c3 a6 17.Qd2 Rcd8 18.Rad1 Rfe8 19.Rfe1 Ba7 20.Bd3 Bb8 21.Re2 Bf7 
22.Bxf5 Ne5 23.Rxe5 Rxe5 24.Bc2 Re6 25.g3 Ba7 26.Nd4 Bxd4 27.Qxd4 Qe5 28.
Qh4 Qf6 29.Qg4 h5 30.Qf5 Qxf5 31.Bxf5 Re2 32.Bc1 Rde8 33.Bd2 R2e5 34.Bd3 
b5 35.Be3 R5e7 36.Bc5 Re1+ 37.Rxe1 Rxe1+ 38.Kg2 Ra1 39.a3 g6 40.Bb4 Rd1 
41.Be2 Rd2 42.Bf1 Rb2 43.a4 bxa4 44.bxa4 d4 45.Bxa6 Rb3 0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Andersson, Ulf"]
[Black "Juhnke, Jurgen"]
[Result "1/2-1/2"]
[ECO "A05"]
[EventDate "1969.08.10"]
[PlyCount "54"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d3 d6 6.e4 c5 7.Nbd2 Nc6 8.c3 Bg4 
9.h3 Bd7 10.Nh4 e5 11.a4 Be6 12.Qe1 Nh5 13.f4 exf4 14.gxf4 Nxf4 15.Rxf4 g5
16.Rf1 gxh4 17.Qe2 Qd7 18.Qh5 Bxh3 19.Rf4 Bxg2 20.Rxh4 h6 21.Kxg2 f5 22.
Nf3 fxe4 23.dxe4 Qf7 24.Bxh6 Bxh6 25.Qxf7+ Rxf7 26.Rxh6 Rg7+ 27.Kf2 Ne5 
1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Castro Rojas, Oscar Humberto"]
[Black "McKay, Roderick McIntosh"]
[Result "0-1"]
[ECO "E81"]
[EventDate "1969.08.10"]
[PlyCount "78"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Bd3 Nc6 7.Nge2 e5 8.d5 Nd4 
9.Bg5 c5 10.Nxd4 exd4 11.Ne2 h6 12.Bh4 Re8 13.Qd2 Bd7 14.g4 Nxe4 15.Bxd8 
Nxd2 16.Kxd2 Raxd8 17.Ng3 Re7 18.Raf1 a6 19.h4 b5 20.b3 bxc4 21.bxc4 Re3 
22.Ne4 Rb8 23.Rb1 Rxb1 24.Rxb1 Rxf3 25.Nxd6 Be5 26.Ne4 Bf4+ 27.Ke2 Re3+ 
28.Kf2 Bxg4 29.Nf6+ Kg7 30.Nxg4 Rxd3 31.Ke2 Rc3 32.Nf2 Rxc4 33.Ne4 d3+ 34.
Kf3 Bc1 35.Nf2 Rf4+ 36.Kg2 d2 37.Nd1 Rd4 38.Kf3 Rxd5 39.Ke4 Rd8 0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Kaplan, Julio"]
[Black "Diaz, Joaquin Carlos"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1969.08.10"]
[PlyCount "73"]

1.g3 d5 2.Bg2 e5 3.c4 dxc4 4.Na3 Bxa3 5.bxa3 c3 6.Qb3 cxd2+ 7.Bxd2 Nc6 8.
Nf3 Nge7 9.Rd1 Qd5 10.Qxd5 Nxd5 11.Nxe5 Nxe5 12.Bxd5 c6 13.Bb3 O-O 14.Bc3 
Nd7 15.f3 Re8 16.Kf2 Nc5 17.Bc2 Be6 18.Bd4 Bc4 19.e4 Ne6 20.Bb3 Nxd4 21.
Rxd4 Be6 22.Bxe6 Rxe6 23.Rd7 Rb8 24.Rb1 b5 25.Rxa7 Rd6 26.Rb2 Rbd8 27.Rc2 
g5 28.Ke2 g4 29.fxg4 Re8 30.Ra6 Rxe4+ 31.Kf3 Rc4 32.Rxc4 bxc4 33.Ra4 Rd2 
34.Rxc4 Rxh2 35.Rxc6 Rxa2 36.Rc3 Kg7 37.Kf4 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Karpov, Anatoly"]
[Black "Adorjan, Andras"]
[Result "1/2-1/2"]
[ECO "C98"]
[EventDate "1969.08.10"]
[PlyCount "54"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.dxe5 dxe5 14.Nf1 Be6 15.Ne3 
Rad8 16.Qe2 c4 17.Nf5 Bxf5 18.exf5 h6 19.Nxe5 Nxe5 20.Qxe5 Bd6 21.Qe2 Rfe8
22.Be3 Nd5 23.Qf3 Nxe3 24.Rxe3 Rxe3 25.Qxe3 Bc5 26.Qe2 Qf4 27.Rd1 Rxd1+ 
1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Neckar, Lubomir"]
[Black "Urzica, Aurel"]
[Result "0-1"]
[ECO "A07"]
[EventDate "1969.08.10"]
[PlyCount "74"]

1.Nf3 d5 2.g3 c6 3.Bg2 Nf6 4.O-O Bf5 5.d3 e6 6.Nbd2 Be7 7.c4 O-O 8.Rb1 a5 
9.b3 h6 10.Bb2 Nbd7 11.a3 Bh7 12.Qc2 Rc8 13.Rfc1 Bd6 14.Qd1 Qe7 15.cxd5 
exd5 16.a4 Rce8 17.Bf1 Be5 18.Bd4 Bxd4 19.Nxd4 Ng4 20.N2f3 g5 21.Qe1 f5 
22.h3 Ngf6 23.Qxa5 c5 24.Nb5 f4 25.Qc7 fxg3 26.Qxg3 Kh8 27.Qd6 Qf7 28.Nc7 
g4 29.hxg4 Rc8 30.Nb5 Nxg4 31.Bg2 Rg8 32.Nc3 Nde5 33.Qxd5 Qf4 34.Nxe5 
Qxf2+ 35.Kh1 Qh4+ 36.Kg1 Qh2+ 37.Kf1 Ne3+ 0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Vujacic, Borivoje"]
[Black "Vogt, Lothar"]
[Result "1/2-1/2"]
[ECO "B06"]
[EventDate "1969.08.10"]
[PlyCount "91"]

1.e4 g6 2.d4 Bg7 3.c3 d6 4.f4 c6 5.Nf3 Bg4 6.h3 Bxf3 7.Qxf3 d5 8.Nd2 dxe4 
9.Nxe4 Nf6 10.Nxf6+ Bxf6 11.Bc4 e6 12.Be3 Nd7 13.O-O O-O 14.Bb3 a5 15.Rad1
Nb6 16.a3 Nd5 17.Bc1 Qb6 18.Ba2 Rad8 19.Kh1 Rd7 20.g4 Ne7 21.Bb1 Kh8 22.f5
exf5 23.gxf5 Ng8 24.Qg4 Re7 25.Ba2 Qd8 26.d5 cxd5 27.Bxd5 Qc8 28.fxg6 fxg6
29.Qc4 Bg7 30.Rxf8 Qxf8 31.Rf1 Qe8 32.Bg5 Re1 33.Bxb7 Re2 34.Bc6 Qe5 35.
Bf4 Qh5 36.Bg2 Rxb2 37.Be3 Qe2 38.Qxe2 Rxe2 39.Bd4 Bxd4 40.cxd4 Rd2 41.d5 
Kg7 42.Rb1 Ne7 43.Rb5 a4 44.Rb7 Kf6 45.Rb6+ Kf5 46.Rd6 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Adorjan, Andras"]
[Black "Neckar, Lubomir"]
[Result "1/2-1/2"]
[ECO "B04"]
[EventDate "1969.08.10"]
[PlyCount "76"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.c4 Nb6 6.exd6 cxd6 7.h3 Bg7 8.Be2 O-O
9.Nc3 Nc6 10.O-O Bf5 11.Bg5 h6 12.Be3 d5 13.c5 Nc4 14.Bxc4 dxc4 15.Qa4 Bd3
16.Rfd1 e5 17.dxe5 Re8 18.Bf4 Nxe5 19.Nxe5 Bxe5 20.Be3 Kg7 21.Rac1 f5 22.
Ne2 Qc7 23.g3 Rad8 24.Nf4 Bxb2 25.Nxd3 cxd3 26.Rb1 Rxe3 27.Rxb2 Re2 28.
Rxe2 dxe2 29.Re1 Rd2 30.Qc4 Qe5 31.Kh2 a5 32.Qb5 Rxa2 33.Qxb7+ Kh8 34.c6 
Rc2 35.Qc8+ Kh7 36.Qd7+ Kh8 37.Qc8+ Kh7 38.Qd7+ Kh8 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Diaz, Joaquin Carlos"]
[Black "McKay, Roderick McIntosh"]
[Result "1-0"]
[ECO "E10"]
[EventDate "1969.08.10"]
[PlyCount "47"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.dxe6 fxe6 6.cxb5 d5 7.Bf4 Qa5+ 8.Qd2 
Qxb5 9.e4 Qb6 10.exd5 exd5 11.Nc3 Bd6 12.Bb5+ Kf8 13.O-O d4 14.Rfe1 Bd7 
15.Bh6 Bxb5 16.Qg5 gxh6 17.Qxf6+ Kg8 18.Qe6+ Kg7 19.Qg4+ Kf8 20.Nxb5 Qxb5 
21.Re6 Qb6 22.Qf5+ Kg7 23.Ng5 hxg5 24.Qxg5+ 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Juhnke, Jurgen"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "1-0"]
[ECO "B04"]
[EventDate "1969.08.10"]
[PlyCount "85"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.c4 Nb6 6.exd6 cxd6 7.h3 Bg7 8.Be2 Nc6
9.O-O O-O 10.Nc3 Kh8 11.Be3 f5 12.d5 Ne5 13.Nxe5 Bxe5 14.Bd4 Nd7 15.Bxe5+ 
Nxe5 16.Qd4 f4 17.Ne4 Kg8 18.Ng5 Qc7 19.b4 b6 20.Rac1 a5 21.c5 axb4 22.
cxd6 Qxd6 23.Ne4 Qb8 24.d6 exd6 25.Nxd6 Ra5 26.Bb5 Bd7 27.Qxe5 Rxb5 28.Qe7
Rd5 29.Rfd1 Rxd1+ 30.Rxd1 Ba4 31.Rc1 Qd8 32.Qe6+ Kg7 33.Ne4 Re8 34.Qc4 Qe7
35.f3 Kh6 36.Qd4 b5 37.Qd2 Qf8 38.Rc7 Rd8 39.Qf2 Rd1+ 40.Kh2 Qd8 41.Qa7 
Qg8 42.Nf6 Qe6 43.Rxh7+ 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Kaplan, Julio"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]
[ECO "C38"]
[EventDate "1969.08.10"]
[PlyCount "39"]

1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 Bg7 5.d4 d6 6.O-O Nc6 7.c3 h6 8.g3 g4 9.
Nh4 f3 10.Qb3 Qd7 11.Nd2 Na5 12.Qc2 Nxc4 13.Nxc4 Ne7 14.Ne3 Qc6 15.d5 Qc5 
16.Kh1 Bd7 17.Bd2 a5 18.Qd3 h5 19.Rae1 Be5 20.Nc4 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Urzica, Aurel"]
[Black "Vujacic, Borivoje"]
[Result "1-0"]
[ECO "B71"]
[EventDate "1969.08.10"]
[PlyCount "83"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Nc6 7.Nxc6 bxc6 8.e5 
Nd7 9.exd6 exd6 10.Be3 Qe7 11.Qd4 Bg7 12.Qxg7 Qxe3+ 13.Be2 Rf8 14.Rf1 Kd8 
15.Rf3 Qg1+ 16.Bf1 Re8+ 17.Ne2 Ba6 18.O-O-O Bxe2 19.Bxe2 Qxg2 20.Rfd3 Qxe2
21.Rxd6 Qe7 22.Rxd7+ Qxd7 23.Qxf7 Qxd1+ 24.Kxd1 Rc8 25.Qxh7 Rc7 26.Qh4+ 
Kc8 27.b3 Rd7+ 28.Kc1 Rd6 29.Qh7 Kb8 30.a4 Rde6 31.Qd7 R8e7 32.Qd8+ Kb7 
33.a5 c5 34.h4 Rc7 35.Kb2 Rcc6 36.Qd7+ Ka6 37.Ka3 Red6 38.Qg7 Rf6 39.c3 
Rxf4 40.Qd7 Rcf6 41.c4 R4f5 42.Qb5# 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Vogt, Lothar"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[ECO "B57"]
[EventDate "1969.08.10"]
[PlyCount "136"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Bd7 7.Bb3 Qa5 8.O-O 
g6 9.Be3 Bg7 10.h3 O-O 11.Re1 Rac8 12.Qe2 a6 13.Rad1 Nxd4 14.Bxd4 Bc6 15.
Nd5 Bxd5 16.exd5 Rfe8 17.c3 Nd7 18.Bxg7 Kxg7 19.Rd4 Nf6 20.Qf3 Qd8 21.Qe3 
Rc7 22.Rf4 Rf8 23.Qb6 Rd7 24.Qb4 b5 25.Qd4 Qc7 26.Rfe4 Re8 27.R4e3 Qc5 28.
Qd2 Rc7 29.Rd3 a5 30.a3 Rb8 31.Rd4 Rcb7 32.Rc1 Qc8 33.Re1 Rc7 34.Qg5 h6 
35.Qd2 Qd7 36.Rh4 Rh8 37.Qd4 Rc5 38.Rhe4 Re8 39.R4e3 a4 40.Ba2 Qa7 41.Qd3 
Qb7 42.Qd4 Kh7 43.Rf3 Qd7 44.Qd3 Kg7 45.Rg3 Nh5 46.Rge3 Nf6 47.Rf3 Rf8 48.
Rf4 Qb7 49.Rd4 Re8 50.Re3 Qc8 51.Rf4 Qa8 52.Qd4 Rc7 53.g4 Qa7 54.Qd3 Qc5 
55.h4 Nd7 56.Bb1 Nf8 57.Rd4 e5 58.dxe6 Rxe6 59.Rxe6 Nxe6 60.Rd5 Qc4 61.
Qxc4 Rxc4 62.f3 b4 63.Bd3 bxc3 64.bxc3 Rxc3 65.Rxd6 Rxa3 66.Kf2 Nc5 67.Bf1
Rc3 68.Rd2 Kf6 0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "Andersson, Ulf"]
[Black "Urzica, Aurel"]
[Result "1/2-1/2"]
[ECO "C56"]
[EventDate "1969.08.10"]
[PlyCount "34"]

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 Qh5 11.Bg5 Bb4 12.Nxd4 Qxd1 13.Rexd1 Nxd4 14.
Rxd4 Be7 15.Re1 Rd8 16.Rxd8+ Bxd8 17.Bxd8 Kxd8 1/2-1/2

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "Castro Rojas, Oscar Humberto"]
[Black "Vogt, Lothar"]
[Result "0-1"]
[ECO "E81"]
[EventDate "1969.08.10"]
[PlyCount "56"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Bd3 e5 7.d5 Nh5 8.Nge2 f5 9.
exf5 gxf5 10.Qc2 Na6 11.Be3 Nb4 12.Qd2 Nxd3+ 13.Qxd3 Bd7 14.O-O-O a6 15.
Rdg1 b5 16.Ng3 bxc4 17.Qxc4 Nf6 18.Bg5 h6 19.Bh4 Qc8 20.h3 Qb7 21.Qd3 Rab8
22.b3 Qb4 23.Qc4 Qa3+ 24.Kb1 Rb4 25.Qd3 Rxh4 26.Nxf5 Bxf5 27.Qxf5 Rb4 28.
Qc2 Rfb8 0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "Karpov, Anatoly"]
[Black "Diaz, Joaquin Carlos"]
[Result "1-0"]
[ECO "A39"]
[EventDate "1969.08.10"]
[PlyCount "58"]

1.c4 Nf6 2.Nc3 c5 3.Nf3 g6 4.g3 Nc6 5.Bg2 Bg7 6.O-O O-O 7.d4 cxd4 8.Nxd4 
Nxd4 9.Qxd4 d6 10.Qd3 Bf5 11.e4 Be6 12.b3 Nd7 13.Bb2 Nc5 14.Qd2 Qd7 15.
Rac1 a6 16.Rfd1 Rfd8 17.Ne2 Bxb2 18.Qxb2 f6 19.Nf4 Bf7 20.Qe2 e5 21.Bh3 f5
22.Nd3 Nxd3 23.Rxd3 Rac8 24.Rcd1 b5 25.exf5 gxf5 26.Rxd6 Qxd6 27.Rxd6 Rxd6
28.Bxf5 Rc5 29.Qe3 Rdc6 1-0

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "McKay, Roderick McIntosh"]
[Black "Juhnke, Jurgen"]
[Result "0-1"]
[ECO "A03"]
[EventDate "1969.08.10"]
[PlyCount "88"]

1.g3 Nf6 2.Bg2 g6 3.f4 Bg7 4.Nf3 O-O 5.O-O d5 6.d3 c5 7.c3 Nc6 8.Qc2 d4 9.
Na3 Nd5 10.e4 dxe3 11.Nc4 Bf5 12.Rd1 Rc8 13.Nxe3 Nxe3 14.Bxe3 c4 15.Ne1 e5
16.Qe2 exf4 17.Bxf4 Re8 18.Qf2 cxd3 19.Bf1 Ne5 20.Bxe5 Rxe5 21.Bxd3 Bxd3 
22.Nxd3 Rd5 23.Qe2 Qb6+ 24.Kg2 Rcd8 25.Nb4 Re5 26.Qf2 Rxd1 27.Rxd1 Qe6 28.
Rd2 Bh6 29.Rd8+ Bf8 30.Rd2 Bc5 31.Qf4 Re1 32.h4 Be3 33.Rd8+ Kg7 34.Qf3 Bb6
35.Rd2 Re3 36.Qf4 Re5 37.Qf3 Rf5 38.Qd3 Qe1 39.Nc2 Qg1+ 40.Kh3 h5 41.Rg2 
Qh1+ 42.Rh2 Qb1 43.Nb4 Qe1 44.Nd5 Qe6 0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "Neckar, Lubomir"]
[Black "Kaplan, Julio"]
[Result "0-1"]
[ECO "C67"]
[EventDate "1969.08.10"]
[PlyCount "78"]

1.e4 Nc6 2.Nf3 e5 3.Bb5 Nf6 4.O-O Nxe4 5.d4 a6 6.Bxc6 dxc6 7.Qe2 Bf5 8.
Nbd2 Nxd2 9.Qxe5+ Qe7 10.Bxd2 Qxe5 11.Nxe5 Be6 12.Be3 O-O-O 13.a3 f6 14.
Nd3 Bf5 15.Rad1 Bd6 16.Rd2 Rhe8 17.Re1 Re7 18.h3 Rde8 19.Kf1 g5 20.Rdd1 
Bg6 21.c3 Bf7 22.Bc1 Bc4 23.Rxe7 Rxe7 24.Be3 a5 25.Kg1 b6 26.b4 axb4 27.
axb4 Kb7 28.Nb2 Bf7 29.g4 h5 30.gxh5 Bxh5 31.Ra1 Bf7 32.Nd3 Re8 33.Ne1 Rh8
34.Kg2 Be6 35.Nf3 Bd5 36.c4 Bxc4 37.Ng1 Bxb4 38.f3 Bd6 39.Re1 Ra8 {Time} 
0-1

[Event "10th World U20 ch final A"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "Vujacic, Borivoje"]
[Black "Adorjan, Andras"]
[Result "0-1"]
[ECO "B35"]
[EventDate "1969.08.10"]
[PlyCount "66"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 
d6 9.h3 Na5 10.O-O a6 11.f4 Nxb3 12.axb3 b5 13.Qf3 Bb7 14.Rad1 e6 15.b4 
Rc8 16.Nde2 Qe7 17.Bd4 Nxe4 18.Bxg7 Nxc3 19.Bxf8 Kxf8 20.Qe3 Nxd1 21.Qd4 
e5 22.Qxd1 Kg7 23.c3 Rc4 24.Qd2 Qe6 25.Rf2 Qd5 26.Qxd5 Bxd5 27.Rf1 Re4 28.
Ng3 Rxf4 29.Rd1 Bc4 30.Rxd6 h5 31.Rd2 h4 32.Ne2 Rf6 33.g4 e4 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Bouaziz, Slim"]
[Black "Torre, Eugenio"]
[Result "1/2-1/2"]
[ECO "B02"]
[EventDate "1969.08.10"]
[PlyCount "40"]

1.e4 Nf6 2.e5 Nd5 3.Nc3 Nxc3 4.bxc3 d5 5.d4 c5 6.Nf3 Bg4 7.Rb1 Qc7 8.Bb5+ 
Nc6 9.h3 Bxf3 10.Qxf3 a6 11.Bxc6+ Qxc6 12.O-O e6 13.Be3 b5 14.Qg3 cxd4 15.
Bxd4 g6 16.a4 Bc5 17.axb5 axb5 18.Qd3 Rb8 19.Rb3 O-O 20.Rfb1 Rfc8 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Ermenkov, Evgeny"]
[Black "Payrhuber, Klaus"]
[Result "1/2-1/2"]
[ECO "B97"]
[EventDate "1969.08.10"]
[PlyCount "62"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2 
Qxb2 9.Rb1 Qa3 10.e5 dxe5 11.fxe5 Nfd7 12.Ne4 h6 13.Bb5 Qxa2 14.Rb3 axb5 
15.O-O Qa5 16.Nxb5 Bc5+ 17.Nxc5 O-O 18.Nxd7 Bxd7 19.Bxh6 Qxd2 20.Bxd2 Ra2 
21.Nd4 Nc6 22.Nf3 Rxc2 23.Rxb7 Bc8 24.Rc7 Ba6 25.Rf2 Rb8 26.h4 Rc4 27.Bf4 
Rb1+ 28.Kh2 Rxf4 29.Rxc6 Bb7 30.Rc7 Bxf3 31.Rxf3 Rbb4 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Green, Ewen"]
[Black "Williams, Arthur Howard"]
[Result "0-1"]
[ECO "A13"]
[EventDate "1969.08.10"]
[PlyCount "84"]

1.c4 Nf6 2.Nf3 e6 3.g3 b6 4.Bg2 Bb7 5.b3 c5 6.O-O Be7 7.Bb2 O-O 8.e3 d5 9.
Qe2 Nc6 10.cxd5 Nxd5 11.d4 cxd4 12.Nxd4 Nxd4 13.Bxd4 Bf6 14.Rd1 Rc8 15.Bb2
Qe7 16.e4 Bxb2 17.Qxb2 Qf6 18.Qxf6 Nxf6 19.Nd2 Rfd8 20.e5 Bxg2 21.Kxg2 Rc2
22.Rac1 Rxc1 23.Rxc1 Nd5 24.Nf3 Kf8 25.Kf1 h6 26.Ke2 b5 27.a3 a5 28.Nd4 b4
29.Nb5 bxa3 30.Nxa3 Rb8 31.Nc4 Rxb3 32.Nxa5 Rb2+ 33.Kf3 g5 34.Nc4 Ra2 35.
Ne3 Ra3 36.Re1 Kg7 37.g4 Nf4 38.Rc1 Nd3 39.Rc7 Nxe5+ 40.Ke4 Kf6 41.f4 Ra4+
42.Nc4 Rxc4+ {Time} 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Kristiansen, Jens"]
[Black "Craske, Noel"]
[Result "1-0"]
[ECO "E13"]
[EventDate "1969.08.10"]
[PlyCount "109"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb4 5.Bg5 Bb7 6.e3 h6 7.Bh4 g5 8.Bg3 Ne4 
9.Qc2 Bxc3+ 10.bxc3 d6 11.Bd3 f5 12.d5 exd5 13.cxd5 Bxd5 14.Nd4 Qf6 15.f3 
Nxg3 16.hxg3 Nd7 17.Bxf5 O-O-O 18.Kf2 Kb8 19.e4 Bb7 20.Ne6 Rde8 21.Nd4 Nc5
22.g4 Qf7 23.Rae1 h5 24.Nb3 Re5 25.gxh5 Rxh5 26.g4 Nxe4+ 27.fxe4 Rxh1 28.
Rxh1 Bxe4 29.Rh8+ Kb7 30.Qd1 Bxf5 31.gxf5 Rxf5+ 32.Kg3 Qc4 33.Qh1+ d5 34.
Na5+ bxa5 35.Qb1+ Kc6 36.Rh6+ Kc5 37.Qxf5 Qxc3+ 38.Kg4 Qd4+ 39.Kxg5 Qe3+ 
40.Qf4 Qe7+ 41.Kg4 Qe2+ 42.Kg3 Qe1+ 43.Qf2+ Qxf2+ 44.Kxf2 Kb5 45.Ke2 c5 
46.Kd3 Kb4 47.Ra6 a4 48.Rxa7 c4+ 49.Kd4 c3 50.Rb7+ Ka3 51.Kxc3 Kxa2 52.Rd7
a3 53.Rxd5 Kb1 54.Kb3 a2 55.Rd1# 1-0

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Ogaard, Leif"]
[Black "Ligterink, Gert"]
[Result "1/2-1/2"]
[ECO "D45"]
[EventDate "1969.08.10"]
[PlyCount "42"]

1.Nf3 d5 2.d4 Nf6 3.c4 c6 4.Nc3 e6 5.e3 a6 6.c5 b6 7.cxb6 Nbd7 8.Bd3 c5 9.
O-O Bb7 10.Re1 Be7 11.e4 cxd4 12.Nxd4 Nc5 13.e5 Nfe4 14.Bc2 O-O 15.f3 Nxc3
16.bxc3 Qxb6 17.Kh1 Rae8 18.Ba3 Qc7 19.Bxc5 Bxc5 20.f4 g6 21.Qd2 Rc8 
1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Rogoff, Kenneth"]
[Black "Krotki, Jan"]
[Result "1-0"]
[ECO "C05"]
[EventDate "1969.08.10"]
[PlyCount "91"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Ng8 5.Bd3 c5 6.c3 Nc6 7.Ne2 Qb6 8.O-O cxd4 
9.cxd4 Nxd4 10.Nxd4 Qxd4 11.Nf3 Qb6 12.Be3 Bc5 13.Bxc5 Qxc5 14.Qa4+ Bd7 
15.Qg4 Kf8 16.Ng5 g6 17.Rac1 Qe7 18.Rc7 Kg7 19.Rfc1 Nh6 20.Qf4 Rab8 21.Bb5
Rhd8 22.h4 Nf5 23.Qa4 h6 24.Nxf7 Kxf7 25.Bxd7 Qxh4 26.Bc8+ Kf8 27.Qa3+ Kg8
28.Bxe6+ Kh8 29.Qd3 Qg5 30.Bxf5 gxf5 31.Qd4 Rg8 32.Qxd5 f4 33.Qe4 Qg6 34.
Qxg6 Rxg6 35.Rc8+ Rxc8 36.Rxc8+ Kh7 37.Rc7+ Rg7 38.Rc4 Re7 39.Rxf4 Kg6 40.
Rf6+ Kg7 41.f4 Rc7 42.Rd6 b5 43.Rd2 Kf7 44.Kf2 a5 45.Ke2 Ke6 46.g4 1-0

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Craske, Noel"]
[Black "Ogaard, Leif"]
[Result "1/2-1/2"]
[ECO "A16"]
[EventDate "1969.08.10"]
[PlyCount "91"]

1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nb6 6.Nf3 Bg7 7.O-O Nc6 8.a3 
a5 9.d3 O-O 10.Qc2 Be6 11.Ne4 Bd5 12.Nc5 Bxf3 13.exf3 Nd4 14.Qd1 Qd5 15.
Ne4 Nb3 16.f4 Nxa1 17.Nf6+ Bxf6 18.Bxd5 Nxd5 19.f5 Rfd8 20.fxg6 hxg6 21.h4
a4 22.h5 Nb3 23.hxg6 fxg6 24.Qg4 Kg7 25.Qe4 c6 26.Kg2 Nc5 27.Qe2 Nxd3 28.
f4 Rd6 29.Kf3 Nxc1 30.Rxc1 Rh8 31.Qe4 b5 32.Rc2 Rh1 33.Rf2 Nb6 34.g4 Kf7 
35.g5 Re6 36.Qc2 Bd4 37.f5 Re5 38.fxg6+ Kg8 39.Qxc6 Rf5+ 40.Kg4 Rxf2 41.
Qxh1 Bxb2 42.Qc6 Nc4 43.Qe8+ Rf8 44.Qxe7 Bg7 45.Kg3 Rb8 46.Qe6+ 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Krotki, Jan"]
[Black "Payrhuber, Klaus"]
[Result "0-1"]
[ECO "B23"]
[EventDate "1969.08.10"]
[PlyCount "90"]

1.e4 c5 2.Nc3 d6 3.g3 g6 4.Bg2 Bg7 5.Nh3 Nc6 6.d3 f5 7.O-O Nf6 8.Nf4 O-O 
9.Bd2 Nd4 10.Rb1 Rb8 11.Ncd5 e6 12.Nxf6+ Qxf6 13.a3 Bd7 14.Ne2 fxe4 15.
Nxd4 cxd4 16.Bxe4 Bc6 17.Qe2 Rbc8 18.Bb4 e5 19.f4 exf4 20.Rxf4 Qe5 21.Rbf1
Rxf4 22.gxf4 Qe6 23.Re1 Re8 24.Qf3 Qd7 25.Bd5+ Bxd5 26.Qxd5+ Kh8 27.Rxe8+ 
Qxe8 28.Qe4 Qd7 29.Kf2 d5 30.Qe7 Qxe7 31.Bxe7 Kg8 32.Kf3 Kf7 33.Bb4 h5 34.
a4 b6 35.a5 bxa5 36.Bxa5 Bf6 37.c4 dxc3 38.bxc3 Ke6 39.c4 Be7 40.Bc3 a6 
41.h3 Kd6 42.cxd5 Kxd5 43.Ke3 Bc5+ 44.d4 Bb6 45.Kd3 a5 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Ligterink, Gert"]
[Black "Ermenkov, Evgeny"]
[Result "1/2-1/2"]
[ECO "D32"]
[EventDate "1969.08.10"]
[PlyCount "37"]

1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 cxd4 5.Qa4+ Bd7 6.Qxd4 exd5 7.Qxd5 Nf6 8.
Qd1 Nc6 9.Nf3 Bc5 10.g3 Qb6 11.e3 Rd8 12.Bd2 Bg4 13.Na4 Rxd2 14.Nxd2 Qa5 
15.Qc1 Bb4 16.Nc3 O-O 17.Bg2 Qa6 18.Bf1 Qa5 19.Bg2 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Rogoff, Kenneth"]
[Black "Bouaziz, Slim"]
[Result "1/2-1/2"]
[ECO "A03"]
[EventDate "1969.08.10"]
[PlyCount "89"]

1.g3 g6 2.Bg2 Bg7 3.f4 d5 4.Nf3 Nf6 5.O-O O-O 6.d3 c5 7.Nc3 d4 8.Ne4 Nbd7 
9.Rb1 a5 10.Kh1 Ra6 11.Nxf6+ Nxf6 12.e4 dxe3 13.Bxe3 Qc7 14.Nd2 Be6 15.a3 
Rd8 16.Qe1 Bd5 17.Qe2 Re6 18.Rfe1 Qc6 19.Nc4 Ng4 20.Bxd5 Qxd5+ 21.Qg2 b5 
22.Qxd5 Rxd5 23.h3 bxc4 24.hxg4 cxd3 25.cxd3 Rxd3 26.Bxc5 Rxe1+ 27.Rxe1 
Bxb2 28.Bxe7 Bxa3 29.Bf6 Kf8 30.Re5 Bb2 31.Be7+ Kg7 32.Rxa5 Rxg3 33.g5 Re3
34.Ra7 h5 35.gxh6+ Kxh6 36.Bg5+ Kg7 37.Kg2 Bf6 38.Bxf6+ Kxf6 39.Ra5 Rc3 
40.Rb5 Rd3 41.Ra5 Ke6 42.Re5+ Kf6 43.Ra5 Kg7 44.Ra6 f5 45.Ra8 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Torre, Eugenio"]
[Black "Green, Ewen"]
[Result "1/2-1/2"]
[ECO "C93"]
[EventDate "1969.08.10"]
[PlyCount "97"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 Bd7 13.Ng3 Na5 14.Bc2 c5 15.b3 Nc6 
16.d5 Ne7 17.Nh4 a5 18.Rf1 Nc8 19.Nhf5 Kh7 20.f4 g6 21.Ne3 exf4 22.Rxf4 
Bg7 23.Bb2 Ne7 24.c4 Neg8 25.Qf3 a4 26.Rf1 Ra6 27.Bxf6 Nxf6 28.Rxf6 Bxf6 
29.Qxf6 Qxf6 30.Rxf6 Kg7 31.Rf2 b4 32.Nd1 axb3 33.axb3 Ra2 34.Re2 f5 35.
Kf2 h5 36.Nf1 fxe4 37.Ke3 Bf5 38.Nf2 h4 39.Bd1 Ra1 40.Nd2 g5 41.Bc2 Rc1 
42.Ndxe4 Rg1 43.Ng4 Rc1 44.Bd3 Rc3 45.Kd2 Bxe4 46.Rxe4 Rxe4 47.Bxe4 Rxb3 
48.Bc2 Ra3 49.Bb1 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Williams, Arthur Howard"]
[Black "Kristiansen, Jens"]
[Result "1/2-1/2"]
[ECO "D02"]
[EventDate "1969.08.10"]
[PlyCount "43"]

1.Nf3 d5 2.g3 Nc6 3.d4 Bg4 4.Bg2 e6 5.O-O Be7 6.c4 Bf6 7.cxd5 exd5 8.Nc3 
Nge7 9.e3 Qd7 10.Qa4 O-O 11.b4 a6 12.Qb3 Qd6 13.a3 Be6 14.Na4 b6 15.Bd2 
Bd7 16.Nb2 a5 17.Nd3 a4 18.Qc2 Nb8 19.Nfe5 Bb5 20.Rfd1 Nd7 21.f4 g6 22.Be1
1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Bouaziz, Slim"]
[Black "Krotki, Jan"]
[Result "1/2-1/2"]
[ECO "B56"]
[EventDate "1969.08.10"]
[PlyCount "116"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nbd7 6.Bc4 g6 7.O-O Bg7 8.Be3 
O-O 9.f3 a6 10.a4 Qc7 11.Qe2 Ne5 12.Ba2 Bd7 13.Kh1 Rac8 14.Rad1 Nc4 15.Bc1
Nb6 16.a5 Nc4 17.g4 Nxa5 18.g5 Nh5 19.f4 Nc6 20.Nf5 Bxf5 21.exf5 Nd4 22.
Rxd4 Bxd4 23.fxg6 hxg6 24.Qd3 Bxc3 25.bxc3 Qxc3 26.Qxg6+ Ng7 27.Qh6 Qc6+ 
28.Kg1 d5 29.Qh3 Qxc2 30.Bb3 Qf5 31.Qf3 Rfd8 32.Re1 e6 33.Bd2 Rc4 34.h4 
Rdc8 35.h5 Re4 36.Rf1 Ne8 37.Qg2 Nd6 38.Bd1 Nc4 39.Bg4 Qh7 40.Bc1 Qg7 41.
h6 Qd4+ 42.Kh1 Ne3 43.Bxe3 Qxe3 44.g6 fxg6 45.Bf5 exf5 46.Qxg6+ Kf8 47.
Qxf5+ Ke7 48.Qxc8 Qd3 49.Qxb7+ Ke6 50.f5+ Ke5 51.Qb2+ Kd6 52.Qb6+ Kd7 53.
Qb7+ Ke8 54.Qc6+ Kf7 55.Qg6+ Kf8 56.Qf6+ Ke8 57.Qc6+ Kf7 58.Qg6+ Kf8 
1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Ermenkov, Evgeny"]
[Black "Craske, Noel"]
[Result "1-0"]
[ECO "E14"]
[EventDate "1969.08.10"]
[PlyCount "75"]

1.Nf3 Nf6 2.c4 e6 3.d4 b6 4.e3 Bb7 5.Bd3 Ne4 6.O-O Be7 7.Qc2 f5 8.Nbd2 
Nxd2 9.Nxd2 O-O 10.a3 Bf6 11.b4 d6 12.Rb1 Nd7 13.c5 bxc5 14.bxc5 Bd5 15.a4
dxc5 16.Ba3 Qe7 17.dxc5 Rfb8 18.Nc4 Ne5 19.c6 Qe8 20.Nxe5 Bxe5 21.f4 Bf6 
22.e4 Bxc6 23.exf5 Bxa4 24.Qc4 Bd7 25.Rfe1 Rxb1 26.Bxb1 Bb5 27.Qxc7 Bd4+ 
28.Kh1 Rc8 29.Qd6 Bf2 30.Rxe6 Qc6 31.Qxc6 Bxc6 32.Ba2 Kh8 33.f6 gxf6 34.
Bb2 h5 35.Rxf6 Kh7 36.Rf7+ Kg6 37.Re7 Rd8 38.Bb1+ 1-0

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Green, Ewen"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "A36"]
[EventDate "1969.08.10"]
[PlyCount "50"]

1.e4 c5 2.c4 Nc6 3.Nc3 g6 4.g3 Bg7 5.Bg2 Nf6 6.Nge2 O-O 7.O-O a6 8.a3 Rb8 
9.Rb1 b5 10.cxb5 axb5 11.b4 c4 12.d3 cxd3 13.Qxd3 Ne5 14.Qc2 d6 15.Nd4 Bd7
16.a4 bxa4 17.Nxa4 Qc8 18.Qb3 Qc4 19.Qxc4 Nxc4 20.Nc3 Nxe4 21.Nxe4 Bxd4 
22.Bh6 Bg7 23.Bxg7 Kxg7 24.Rfc1 Rfc8 25.Bf1 Ne5 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Kristiansen, Jens"]
[Black "Torre, Eugenio"]
[Result "0-1"]
[ECO "E73"]
[EventDate "1969.08.10"]
[PlyCount "72"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 Nbd7 7.Qd2 c6 8.Nf3 e5 
9.d5 cxd5 10.cxd5 Nc5 11.Qc2 Qc7 12.Nd2 Bd7 13.O-O Rfc8 14.Rfc1 h6 15.Bh4 
g5 16.Bg3 Ncxe4 17.Ndxe4 Nxe4 18.Qxe4 f5 19.Qe3 f4 20.Qe4 Rf8 21.Bd3 Bf5 
22.Qe2 fxg3 23.hxg3 e4 24.Nxe4 Qb6 25.Rc2 Rae8 26.Kh1 Qd4 27.f3 Re5 28.g4 
Bg6 29.Re1 h5 30.gxh5 g4 31.Qe3 Rxh5+ 32.Kg1 Qxe3+ 33.Rxe3 Bd4 34.Re2 gxf3
35.Re1 Bxe4 36.Bxe4 f2+ 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Ogaard, Leif"]
[Black "Williams, Arthur Howard"]
[Result "1-0"]
[ECO "A17"]
[EventDate "1969.08.10"]
[PlyCount "90"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 4.Qb3 c5 5.a3 Bxc3 6.Qxc3 b6 7.b4 O-O 8.Bb2 
Bb7 9.e3 Nc6 10.Bd3 h6 11.Bc2 d6 12.d4 Re8 13.O-O Rc8 14.dxc5 bxc5 15.Rfd1
Qe7 16.b5 Nb8 17.a4 Nbd7 18.Qd3 Be4 19.Qd2 Bxf3 20.gxf3 d5 21.a5 Nh7 22.
Bxh7+ Kxh7 23.cxd5 Qg5+ 24.Kh1 Qh5 25.Qd3+ f5 26.Qe2 e5 27.Rg1 Nf6 28.b6 
axb6 29.axb6 Ne4 30.Ra7 Ng5 31.Qd1 c4 32.Bc3 Rb8 33.d6 Rxb6 34.d7 Rd8 35.
Bxe5 Rg6 36.Rg3 c3 37.Ra1 c2 38.Qxc2 Rxd7 39.Qxf5 Rd2 40.Rf1 Rd5 41.f4 Qe2
42.Qb1 Ne4 43.Rxg6 Nxf2+ 44.Rxf2 Rd1+ 45.Rg1+ Rxb1 1-0

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Payrhuber, Klaus"]
[Black "Ligterink, Gert"]
[Result "0-1"]
[ECO "B02"]
[EventDate "1969.08.10"]
[PlyCount "48"]

1.e4 Nf6 2.e5 Nd5 3.Nc3 Nxc3 4.dxc3 d6 5.Bf4 Nc6 6.Nf3 g6 7.Bc4 Bg7 8.Ng5 
dxe5 9.Bxf7+ Kf8 10.Qf3 exf4 11.Rd1 Qxd1+ 12.Qxd1 h6 13.Bxg6 hxg5 14.Qd5 
e6 15.Qxg5 e5 16.O-O Be6 17.Rd1 Ne7 18.Bh5 Rh6 19.g4 Nd5 20.Bg6 Rh8 21.Be4
Ne7 22.Bf5 Rh6 23.Be4 Kf7 24.f3 Rah8 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Bouaziz, Slim"]
[Black "Green, Ewen"]
[Result "1-0"]
[ECO "C68"]
[EventDate "1969.08.10"]
[PlyCount "31"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Qd6 6.d4 f6 7.Be3 Bg4 8.c3 
Ne7 9.Nbd2 O-O-O 10.h3 Bh5 11.Qa4 h6 12.dxe5 fxe5 13.Nc4 Qe6 14.Ncxe5 Ng6 
15.Nxg6 Bxf3 16.Nxh8 1-0

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Craske, Noel"]
[Black "Payrhuber, Klaus"]
[Result "1-0"]
[ECO "A02"]
[EventDate "1969.08.10"]
[PlyCount "49"]

1.f4 Nf6 2.Nf3 g6 3.b3 Bg7 4.Bb2 d5 5.e3 O-O 6.Be2 c5 7.O-O Nc6 8.Ne5 Nd7 
9.Nxc6 bxc6 10.Bxg7 Kxg7 11.c4 Nf6 12.Nc3 h5 13.Bf3 Bf5 14.Na4 Qd6 15.d3 
Rfd8 16.Rc1 Rac8 17.Kh1 e6 18.Rf2 Ng4 19.Bxg4 hxg4 20.Qe1 Bxd3 21.Qc3+ d4 
22.Qxd3 g3 23.Rf3 dxe3 24.Qxd6 Rxd6 25.Rxe3 1-0

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Krotki, Jan"]
[Black "Ligterink, Gert"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1969.08.10"]
[PlyCount "44"]

1.b4 e5 2.Bb2 d6 3.c4 Nf6 4.e3 g6 5.Nf3 Bg7 6.Be2 O-O 7.O-O Nbd7 8.Nc3 Re8
9.a4 Nf8 10.a5 a6 11.Qb3 h5 12.Nd5 N8h7 13.Rfc1 Bg4 14.Qd1 e4 15.Nxf6+ 
Bxf6 16.Bxf6 Qxf6 17.Ne1 Bxe2 18.Qxe2 Ng5 19.d4 exd3 20.Nxd3 h4 21.h3 Qf5 
22.Ne1 Re7 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Rogoff, Kenneth"]
[Black "Kristiansen, Jens"]
[Result "1-0"]
[ECO "B69"]
[EventDate "1969.08.10"]
[PlyCount "69"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 d6 4.d4 cxd4 5.Nxd4 Nf6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f4 Be7 10.Nf3 b5 11.Bxf6 Bxf6 12.Qxd6 Be7 13.Qd2 Ra7 14.Qe3 Rb7 15.
Kb1 O-O 16.e5 Qa5 17.Bd3 Rc7 18.Nd2 Rb8 19.Nb3 Qb6 20.Qxb6 Rxb6 21.Be4 g5 
22.g3 Nd8 23.Rd2 Nb7 24.Rhd1 Bc8 25.Ne2 h6 26.Bf3 Kg7 27.Nec1 Rc4 28.Bxb7 
Bxb7 29.Na5 Bb4 30.Nxc4 bxc4 31.Rd6 Bc6 32.Ne2 c3 33.b3 Bxd6 34.Rxd6 gxf4 
35.gxf4 1-0

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Torre, Eugenio"]
[Black "Ogaard, Leif"]
[Result "1/2-1/2"]
[ECO "B04"]
[EventDate "1969.08.10"]
[PlyCount "50"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 Nb6 6.Bb3 Bg7 7.Ng5 d5 8.f4 O-O 
9.O-O f6 10.Nf3 Bg4 11.Nbd2 Na6 12.Qe1 Bxf3 13.Nxf3 f5 14.Be3 e6 15.c3 Rc8
16.Kh1 Qe7 17.Bf2 c5 18.dxc5 Nxc5 19.Bxc5 Rxc5 20.Nd4 a6 21.Qe3 Rfc8 22.
Rad1 Nc4 23.Bxc4 Rxc4 24.Qf3 Kh8 25.Rd3 Qf7 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Williams, Arthur Howard"]
[Black "Ermenkov, Evgeny"]
[Result "0-1"]
[ECO "B19"]
[EventDate "1969.08.10"]
[PlyCount "60"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 e6 12.Qe2 Ngf6 13.O-O-O c5 14.dxc5 Bxc5 15.
Kb1 O-O-O 16.Be3 Bxe3 17.Qxe3 Kb8 18.Nd4 a6 19.Ne4 Nd5 20.Qb3 N7b6 21.Rhe1
Rd7 22.g3 Rhd8 23.c3 Nc4 24.Ka1 Na5 25.Qa4 Nc4 26.Qb3 e5 27.Nf5 Na5 28.Qa4
b5 29.Qc2 Nb4 30.Qe2 Qc4 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Ermenkov, Evgeny"]
[Black "Torre, Eugenio"]
[Result "0-1"]
[ECO "E95"]
[EventDate "1969.08.10"]
[PlyCount "76"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O Nbd7 8.Re1 c6 
9.Bf1 Ng4 10.h3 exd4 11.Nxd4 Qb6 12.hxg4 Bxd4 13.Re2 Bg7 14.Be3 Qa5 15.Rc2
Ne5 16.f3 Be6 17.Nb1 Rad8 18.Nd2 f5 19.gxf5 gxf5 20.Nb3 Qc7 21.Nd4 Qf7 22.
Nxf5 Bxf5 23.exf5 Qxf5 24.Rf2 Rf6 25.Be2 Rg6 26.a4 Bf6 27.f4 Ng4 28.Bxg4 
Rxg4 29.Ra3 Qh5 30.Bd4 Kf7 31.Rd3 Bh4 32.Rff3 Rdg8 33.Rh3 Qg6 34.f5 Qg5 
35.Bxa7 c5 36.Bxc5 dxc5 37.Rd7+ Ke8 38.Qe1+ Bxe1 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Green, Ewen"]
[Black "Krotki, Jan"]
[Result "0-1"]
[ECO "A16"]
[EventDate "1969.08.10"]
[PlyCount "90"]

1.c4 Nf6 2.Nc3 d6 3.g3 c5 4.Bg2 Nc6 5.d3 g6 6.a3 Bg7 7.Rb1 a5 8.e3 O-O 9.
Nge2 Nd7 10.O-O Rb8 11.Nb5 Nb6 12.Nec3 Bf5 13.Nd5 Nxd5 14.cxd5 Ne5 15.e4 
Bg4 16.f3 Bd7 17.Nc3 b5 18.f4 Ng4 19.Ne2 f5 20.h3 Nh6 21.e5 e6 22.d4 exd5 
23.dxc5 dxe5 24.Qxd5+ Nf7 25.fxe5 Qe7 26.Nf4 Bxe5 27.b4 Rbc8 28.Re1 Bc6 
29.Qb3 a4 30.Qe3 Bd4 31.Qxd4 Qxe1+ 32.Kh2 Qe5 33.Bb2 Qxd4 34.Bxd4 Bxg2 35.
Kxg2 Rfd8 36.Ne6 Rd7 37.Bf2 Rd3 38.Ra1 Ne5 39.Nd4 Rb8 40.Re1 Nc4 41.Re7 
Nxa3 42.Ne6 Nc2 43.c6 a3 44.Nc5 a2 45.Ra7 Ra3 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Kristiansen, Jens"]
[Black "Bouaziz, Slim"]
[Result "0-1"]
[ECO "E70"]
[EventDate "1969.08.10"]
[PlyCount "84"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 d6 5.e4 Bg7 6.Bd3 O-O 7.Nge2 e6 8.dxe6 Bxe6
9.O-O Nc6 10.Bg5 Ne5 11.b3 h6 12.Bh4 g5 13.Bg3 Nh5 14.Qd2 a6 15.Rad1 Qa5 
16.Bb1 Nxg3 17.hxg3 Nc6 18.Qe3 Rad8 19.f4 Bd4 20.Nxd4 cxd4 21.Rxd4 Nxd4 
22.Qxd4 f6 23.a4 Qc5 24.Rd1 Kg7 25.Kf2 Rfe8 26.Nd5 a5 27.Qxc5 dxc5 28.Bd3 
f5 29.Nc7 Re7 30.Nxe6+ Rxe6 31.exf5 Red6 32.Ke2 Kf6 33.Bc2 Rxd1 34.Bxd1 
gxf4 35.g4 Kg5 36.Ke1 Rd3 37.Ke2 Rd6 38.Ke1 Kh4 39.Be2 Kg3 40.Bf3 Rb6 41.
Bd5 Kxg4 42.Be6 Kg5 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Ligterink, Gert"]
[Black "Craske, Noel"]
[Result "1/2-1/2"]
[ECO "E27"]
[EventDate "1969.08.10"]
[PlyCount "67"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bxc3+ 6.bxc3 O-O 7.cxd5 Nxd5 8.Qd3
c5 9.e4 Nb6 10.Be3 Nc6 11.Be2 Qe7 12.f4 Na5 13.Qb5 Nc6 14.dxc5 Nd7 15.e5 
f6 16.Nf3 fxe5 17.fxe5 Ndxe5 18.O-O a6 19.Qa4 Nxf3+ 20.Bxf3 Bd7 21.Qb3 
Rab8 22.Be4 Rxf1+ 23.Rxf1 Kh8 24.Qd1 Be8 25.Qg4 Bf7 26.Qf4 Rf8 27.Qd6 Qe8 
28.Bxc6 bxc6 29.Bd4 e5 30.Qxe5 Qxe5 31.Bxe5 Kg8 32.Bd6 Re8 33.Kf2 Bc4 34.
Re1 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Ogaard, Leif"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "D87"]
[EventDate "1969.08.10"]
[PlyCount "54"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2
c5 9.O-O Nc6 10.Be3 Qc7 11.Rc1 Rd8 12.f4 Bg4 13.f5 gxf5 14.exf5 Qd6 15.Rf4
cxd4 16.cxd4 Bxe2 17.Qxe2 Bxd4 18.Qg4+ Kh8 19.Bxd4+ Nxd4 20.Bd3 f6 21.Re1 
Nc6 22.Be4 Ne5 23.Qh4 Rac8 24.Rf2 Rc4 25.Qg3 Rg8 26.Qb3 Rb4 27.Qd5 Qb6 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Payrhuber, Klaus"]
[Black "Williams, Arthur Howard"]
[Result "0-1"]
[ECO "D11"]
[EventDate "1969.08.10"]
[PlyCount "50"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.O-O Bg4 5.c4 e6 6.d4 Nbd7 7.Nc3 dxc4 8.Bf4 
Be7 9.Nd2 Nb6 10.Qc2 Qxd4 11.h3 Bf5 12.e4 Bg6 13.Rfd1 O-O 14.Qc1 Qc5 15.a3
Rad8 16.e5 Nfd5 17.Nce4 Qb5 18.a4 Nxa4 19.Nxc4 Nxf4 20.gxf4 Rxd1+ 21.Qxd1 
Nxb2 22.Nxb2 Qxb2 23.Rb1 Qa3 24.Rxb7 Bd8 25.Nd6 Bb6 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Bouaziz, Slim"]
[Black "Ogaard, Leif"]
[Result "1/2-1/2"]
[ECO "B99"]
[EventDate "1969.08.10"]
[PlyCount "62"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nbd7 10.g4 b5 11.Bxf6 gxf6 12.f5 Ne5 13.Qh3 O-O 14.Bd3 Kh8 15.Rhg1
Rg8 16.Rdf1 Bd7 17.Kb1 b4 18.Nce2 Nxd3 19.cxd3 e5 20.Nc2 b3 21.axb3 Qb7 
22.Nc3 Qxb3 23.Na1 Qb7 24.Nd5 Rab8 25.Rg2 Bc6 26.Nxe7 Qxe7 27.Rc1 Ba4 28.
Rc4 Bb5 29.Rc3 Rgc8 30.Rgc2 Rxc3 31.Rxc3 Qb7 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Green, Ewen"]
[Black "Kristiansen, Jens"]
[Result "0-1"]
[ECO "A14"]
[EventDate "1969.08.10"]
[PlyCount "91"]

1.c4 e6 2.Nf3 d5 3.b3 c5 4.g3 Nc6 5.Bg2 Nf6 6.O-O Be7 7.Bb2 O-O 8.e3 Qb6 
9.Na3 d4 10.exd4 cxd4 11.d3 Nd7 12.Nc2 e5 13.Rb1 a5 14.a3 Qc7 15.Ba1 Rb8 
16.b4 b5 17.c5 Bb7 18.Qd2 Nd8 19.Rbe1 Ne6 20.Re2 Bf6 21.Rfe1 axb4 22.axb4 
Bc6 23.Rb1 Qb7 24.Nce1 Ra8 25.Bb2 Bd5 26.Qc2 Ra4 27.Bc1 Rfa8 28.h4 h6 29.
Nd2 Nb8 30.Ne4 Be7 31.Rb2 Qc6 32.Kh2 Nd7 33.Nd2 Nc7 34.Ndf3 Bf6 35.Bd2 Kh7
36.Ng1 g6 37.Nh3 Bg7 38.f4 Bxg2 39.Nxg2 Nd5 40.Nf2 Ra1 41.Rb1 exf4 42.Nxf4
Nxf4 43.Bxf4 f5 44.Qb2 R1a4 45.Qd2 Qd5 46.Qc1 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Krotki, Jan"]
[Black "Craske, Noel"]
[Result "0-1"]
[ECO "C02"]
[EventDate "1969.08.10"]
[PlyCount "132"]

1.e4 e6 2.d4 d5 3.e5 c5 4.Qg4 cxd4 5.Nf3 Qc7 6.Bd3 Nc6 7.O-O f5 8.Qg3 Bc5 
9.Bf4 g6 10.a3 Qg7 11.b4 Bb6 12.Nbd2 h6 13.h4 Nge7 14.Rfe1 Bd7 15.Rab1 Kf7
16.a4 Rag8 17.a5 Bd8 18.a6 b6 19.b5 Na5 20.Nb3 Nxb3 21.cxb3 Nc8 22.Bd2 g5 
23.h5 Ne7 24.Nxd4 Ke8 25.Rbc1 Qf7 26.Nc6 Bxc6 27.bxc6 Bc7 28.Bb4 Qxh5 29.
Bd6 Kd8 30.Qe3 Qf7 31.Qd4 Nc8 32.Bxc7+ Kxc7 33.Red1 h5 34.Bc4 Rd8 35.Bb5 
h4 36.Kf1 g4 37.Qf4 Qg7 38.Ke2 Ne7 39.Kd2 Ng6 40.Qg5 Qh6 41.Qxh6 Rxh6 42.
Re1 Nf4 43.Rg1 Rh7 44.b4 Rg8 45.Ke3 Ng6 46.Kd4 Ne7 47.Bd3 h3 48.g3 Rf7 49.
b5 f4 50.gxf4 Rxf4+ 51.Ke3 Rgf8 52.Rcf1 h2 53.Rh1 Rf3+ 54.Ke2 g3 55.fxg3 
Rxf1 56.Rxh2 R1f7 57.Rh6 Nf5 58.Rg6 Nd4+ 59.Ke3 Nb3 60.Rxe6 Nc5 61.Rg6 
Rf3+ 62.Ke2 Nxd3 63.Rg7+ R3f7 64.Rg5 Nc5 65.g4 d4 66.Rg6 Rf2+ 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Rogoff, Kenneth"]
[Black "Ermenkov, Evgeny"]
[Result "0-1"]
[ECO "B14"]
[EventDate "1969.08.10"]
[PlyCount "80"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 6.Qb3 Bg7 7.cxd5 O-O 8.Nge2 
Re8 9.Bg5 e6 10.dxe6 Bxe6 11.d5 Bf5 12.O-O-O h6 13.Bf4 g5 14.Nd4 Bg4 15.f3
gxf4 16.fxg4 Nxg4 17.Qxb7 Bxd4 18.Rxd4 Re1+ 19.Kd2 Qe8 20.Qxa8 Qe3+ 21.Kc2
Qxd4 22.Qxb8+ Kg7 23.d6 Ne3+ 24.Kb3 Rxf1 25.Qb4 Nc2 26.Qxd4+ Nxd4+ 27.Kc4 
Rxh1 28.Kxd4 Kf8 29.Kc5 f3 30.d7 Ke7 31.Kc6 Kd8 32.gxf3 Rxh2 33.Na4 h5 34.
b4 h4 35.Nc5 Rc2 36.Kd6 Rd2+ 37.Kc6 Rxd7 38.Nxd7 h3 39.Ne5 h2 40.Nxf7+ Kc8
0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Torre, Eugenio"]
[Black "Payrhuber, Klaus"]
[Result "1-0"]
[ECO "B86"]
[EventDate "1969.08.10"]
[PlyCount "49"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.a3 b5 8.Ba2 Bb7 
9.Qe2 Be7 10.O-O O-O 11.f4 Nbd7 12.e5 dxe5 13.fxe5 Bc5 14.Be3 Qb6 15.Rad1 
Ne4 16.Nxe4 Bxe4 17.b4 Bxd4 18.Rxd4 Qb7 19.Bg5 Bg6 20.h4 h5 21.c4 bxc4 22.
Bxc4 Qa7 23.Be3 Nxe5 24.Bxe6 fxe6 25.Rd8 1-0

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Williams, Arthur Howard"]
[Black "Ligterink, Gert"]
[Result "1/2-1/2"]
[ECO "C92"]
[EventDate "1969.08.10"]
[PlyCount "40"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Be6 10.d4 Bxb3 11.axb3 exd4 12.cxd4 Nb4 13.d5 c5 14.dxc6 d5 15.e5 Ne4
16.Nc3 Nxc3 17.bxc3 Nxc6 18.Qd3 Qd7 19.Bg5 Rfd8 20.Bxe7 Qxe7 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Craske, Noel"]
[Black "Williams, Arthur Howard"]
[Result "0-1"]
[ECO "A36"]
[EventDate "1969.08.10"]
[PlyCount "114"]

1.c4 c5 2.Nc3 g6 3.g3 Bg7 4.Bg2 Nc6 5.e3 d6 6.Nge2 e5 7.Nd5 Nge7 8.Nec3 
O-O 9.a3 Be6 10.Rb1 a5 11.d3 Rb8 12.Bd2 Na7 13.b4 axb4 14.axb4 b5 15.Nxe7+
Qxe7 16.Nd5 Qd7 17.O-O Nc6 18.Qf3 Nxb4 19.Nxb4 cxb4 20.cxb5 b3 21.Qc6 Rxb5
22.Qxd7 Bxd7 23.Rfc1 Rc8 24.Rxc8+ Bxc8 25.Bc6 Rb8 26.Bd5 Be6 27.Bxe6 fxe6 
28.Kf1 d5 29.Bc3 Kf7 30.Ke2 d4 31.Bb2 Ke7 32.f4 exf4 33.gxf4 Ra8 34.exd4 
Kd6 35.Ke3 Kd5 36.Bc3 Rb8 37.h3 Rb5 38.Rb2 Rb7 39.Rb1 Bf6 40.Rb2 Rb6 41.
Rb1 Bg7 42.Rb2 Bf8 43.Rb1 Bg7 44.Bb2 Rc6 45.Ba1 Ra6 46.Bc3 Ra3 47.Bb2 Ra7 
48.Bc3 Rb7 49.Rb2 Bf8 50.h4 Ba3 51.Rb1 b2 52.h5 gxh5 53.Bxb2 Bxb2 54.Rh1 
Bxd4+ 55.Kf3 Rf7 56.Rxh5+ e5 57.Rh4 Bc3 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Ermenkov, Evgeny"]
[Black "Bouaziz, Slim"]
[Result "1/2-1/2"]
[ECO "E98"]
[EventDate "1969.08.10"]
[PlyCount "42"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.d4 O-O 5.e4 d6 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.Nd3 f5 11.Bd2 f4 12.Rc1 Nf6 13.c5 a6 14.f3 g5 15.Na4 Ng6 16.
Ba5 dxc5 17.Bc3 c4 18.Nxe5 Nxe4 19.Nxg6 Nxc3 20.Nxc3 hxg6 21.Bxc4 Kh7 
1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Kristiansen, Jens"]
[Black "Krotki, Jan"]
[Result "1/2-1/2"]
[ECO "A56"]
[EventDate "1969.08.10"]
[PlyCount "81"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.Bd3 O-O 7.h3 Ne8 8.Nf3 Nd7 9.
g4 g6 10.Bh6 Ng7 11.a3 a6 12.Rg1 Nf6 13.b4 b6 14.Qc2 Kh8 15.O-O-O Bd7 16.
Rg2 Qc7 17.Be3 Rfc8 18.Kb2 Be8 19.Nd2 Nd7 20.Rgg1 Qd8 21.Nb3 Bg5 22.Bxg5 
Qxg5 23.Qe2 Qd8 24.Rc1 Nf8 25.b5 a5 26.Qf3 Rc7 27.Qg3 Qg5 28.h4 Qf4 29.
Qxf4 exf4 30.f3 h6 31.Ne2 g5 32.h5 Nd7 33.Nc3 Ne5 34.Be2 Re7 35.Nd2 Bd7 
36.Kc2 Ne8 37.Rce1 Nf6 38.Rg2 Rae8 39.Rgg1 Bc8 40.Kb3 Nfd7 41.Na4 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Ligterink, Gert"]
[Black "Torre, Eugenio"]
[Result "1/2-1/2"]
[ECO "E80"]
[EventDate "1969.08.10"]
[PlyCount "114"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 c6 6.Be3 a6 7.Bd3 b5 8.Nge2 Nbd7 
9.O-O O-O 10.b3 e5 11.d5 cxd5 12.cxd5 Nh5 13.b4 Nf4 14.Kh1 h5 15.Qd2 Nxd3 
16.Qxd3 f5 17.a4 f4 18.Bg1 bxa4 19.Rxa4 g5 20.Rfa1 g4 21.Nc1 Nf6 22.b5 h4 
23.Rxa6 Bxa6 24.bxa6 h3 25.gxh3 g3 26.hxg3 fxg3 27.N1e2 Nh5 28.Kg2 Bh6 29.
a7 Qd7 30.Ra3 Rfc8 31.Qb5 Qf7 32.Rb3 Nf4+ 33.Nxf4 Qxf4 34.Ne2 Qd2 35.Qd3 
Rc2 36.Rb8+ Rc8 37.Qxd2 Bxd2 38.Rxc8+ Rxc8 39.Nxg3 Bb4 40.Nf5 Kf7 41.Kf1 
Rc1+ 42.Ke2 Ra1 43.Kd3 Bc5 44.Bxc5 dxc5 45.Kc4 Rxa7 46.Kxc5 Ra3 47.Kd6 
Rxf3 48.Kxe5 Rxh3 49.Kd6 Ke8 50.e5 Rh1 51.e6 Re1 52.Nd4 Rb1 53.Nc6 Rd1 54.
Nb4 Rb1 55.Nc6 Rd1 56.Kc5 Rc1+ 57.Kb6 Rd1 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Ogaard, Leif"]
[Black "Green, Ewen"]
[Result "1/2-1/2"]
[ECO "E91"]
[EventDate "1969.08.10"]
[PlyCount "50"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Bg4 7.O-O Nfd7 8.Be3 
Bxf3 9.Bxf3 e5 10.d5 f5 11.b4 f4 12.Bd2 Nf6 13.Bg4 Nxg4 14.Qxg4 Nd7 15.
Rfc1 Rf7 16.Qe2 Bf8 17.Na4 Nf6 18.c5 h5 19.Rc3 g5 20.cxd6 cxd6 21.Rac1 g4 
22.Nb2 Qe8 23.f3 Rd8 24.Rc7 Rfd7 25.Rxd7 Rxd7 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Payrhuber, Klaus"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "C42"]
[EventDate "1969.08.10"]
[PlyCount "42"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Qe2 Qe7 6.d3 Nf6 7.Bg5 Nbd7 8.Nc3
Qxe2+ 9.Bxe2 h6 10.Bh4 g5 11.Bg3 Bg7 12.h3 a6 13.O-O O-O 14.d4 Nb6 15.Bd3 
Bd7 16.Ne4 Nxe4 17.Bxe4 f5 18.Bd3 Bc6 19.c3 f4 20.Bh2 Bxf3 21.gxf3 Kf7 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "Bouaziz, Slim"]
[Black "Payrhuber, Klaus"]
[Result "1-0"]
[ECO "B90"]
[EventDate "1969.08.10"]
[PlyCount "55"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e5 7.Nb3 Be6 8.Bg5 Be7
9.Be2 Nbd7 10.f4 h6 11.Bxf6 Bxf6 12.Qxd6 Bh4+ 13.Kf1 Qf6 14.f5 g6 15.g4 
Rc8 16.Rh2 Rc6 17.Qd3 O-O 18.Qf3 Bxb3 19.axb3 Qg5 20.Bc4 Nc5 21.Kg1 Kh8 
22.Rg2 Rd6 23.Nd5 b5 24.b4 Nxe4 25.Qxe4 bxc4 26.Qxe5+ Kh7 27.Qxd6 Rd8 28.
Qc7 1-0

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "Green, Ewen"]
[Black "Ermenkov, Evgeny"]
[Result "0-1"]
[ECO "A16"]
[EventDate "1969.08.10"]
[PlyCount "62"]

1.c4 g6 2.Nc3 Nf6 3.g3 Bg7 4.Bg2 O-O 5.d3 d6 6.Rb1 Nh5 7.e3 f5 8.Nge2 e5 
9.O-O Nc6 10.Nd5 a5 11.a3 Be6 12.b4 axb4 13.axb4 Qd7 14.Bd2 Kh8 15.b5 Nd8 
16.Qc2 Bg8 17.Ra1 Rxa1 18.Rxa1 f4 19.Nec3 f3 20.Bf1 Ne6 21.Ra7 Ng5 22.Be1 
Nh3+ 23.Kh1 Qg4 24.Rxb7 Nxg3+ 25.fxg3 f2 26.Bxf2 Bxd5+ 27.cxd5 Qf3+ 28.Bg2
Nxf2+ 29.Kg1 Qxe3 30.Qb1 Nd1+ 31.Kh1 Qe1+ 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "Kristiansen, Jens"]
[Black "Ogaard, Leif"]
[Result "1/2-1/2"]
[ECO "D94"]
[EventDate "1969.08.10"]
[PlyCount "47"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Bd2 c5 7.dxc5 Na6 8.cxd5 
Nxc5 9.Bc4 a6 10.b4 Nce4 11.Rc1 Bg4 12.Nxe4 Nxe4 13.O-O e6 14.dxe6 Bxf3 
15.gxf3 Nxd2 16.e7 Qxe7 17.Qxd2 Rad8 18.Qe1 Rd6 19.Qe2 g5 20.Kg2 Rh6 21.
Rfd1 b5 22.Bb3 Qxb4 23.h3 Qh4 24.Rh1 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "Krotki, Jan"]
[Black "Williams, Arthur Howard"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1969.08.10"]
[PlyCount "39"]

1.b4 e5 2.Bb2 Bxb4 3.Bxe5 Nf6 4.Nf3 O-O 5.e3 d5 6.c4 Re8 7.cxd5 Bg4 8.Bb2 
Nbd7 9.Be2 Nb6 10.h3 Bh5 11.Bb5 Rf8 12.Nc3 Nbxd5 13.Qb3 Nxc3 14.Bxc3 Bxc3 
15.Qxc3 Qe7 16.Rc1 c6 17.Bc4 Rfe8 18.d4 Qe4 19.Bd3 Qd5 20.Bc4 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "Rogoff, Kenneth"]
[Black "Ligterink, Gert"]
[Result "1-0"]
[ECO "A09"]
[EventDate "1969.08.10"]
[PlyCount "95"]

1.Nf3 d5 2.c4 d4 3.g3 Nc6 4.Bg2 e5 5.d3 Nf6 6.O-O Be7 7.b4 Nxb4 8.Nxe5 O-O
9.Na3 Re8 10.Nc2 Nxc2 11.Qxc2 Bc5 12.Nf3 c6 13.Rb1 Qe7 14.Bd2 Bf5 15.Rfe1 
Rad8 16.Qb2 Bc8 17.Bf4 h6 18.h3 Nh7 19.e3 dxe3 20.d4 Bd6 21.Bxe3 Qf6 22.d5
Qxb2 23.Rxb2 cxd5 24.cxd5 Nf6 25.Bxa7 Nxd5 26.Rxe8+ Rxe8 27.Rd2 Be6 28.Nd4
Bb4 29.Rb2 Ra8 30.Nxe6 fxe6 31.Bd4 Ra4 32.Be5 Bf8 33.h4 Nb4 34.Bh3 Nd3 35.
Bxe6+ Kh8 36.Re2 Nxe5 37.Rxe5 Ra8 38.Rb5 Rb8 39.a4 b6 40.a5 Bc5 41.Kg2 Ra8
42.axb6 Bd4 43.b7 Rb8 44.h5 Ba7 45.Rb2 Bc5 46.Rc2 Bd6 47.Rc8+ Kh7 48.Bg8+ 
1-0

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "Torre, Eugenio"]
[Black "Craske, Noel"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1969.08.10"]
[PlyCount "51"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 Be7 5.g3 dxe4 6.dxe4 b6 7.Bg2 Bb7 8.Qe2 
c5 9.O-O Nc6 10.e5 Nd7 11.c3 Qc7 12.Re1 O-O 13.Nf1 a6 14.h4 b5 15.N1h2 c4 
16.Ng4 Nc5 17.Ng5 Bxg5 18.Bxg5 Nd3 19.Nf6+ gxf6 20.Bxf6 Rfd8 21.Qh5 Kf8 
22.Re4 Qb6 23.Rf1 Ne7 24.Rg4 Bxg2 25.Rg7 Ng6 26.Rg8+ 1-0

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Craske, Noel"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "B27"]
[EventDate "1969.08.10"]
[PlyCount "86"]

1.Nf3 g6 2.e4 c5 3.Nc3 Bg7 4.d3 Nc6 5.g3 e6 6.Bg2 Nge7 7.O-O d6 8.Be3 Nd4 
9.Qd2 Qa5 10.Bxd4 cxd4 11.Ne2 Qb6 12.c4 dxc3 13.bxc3 O-O 14.Rab1 Qc7 15.
Nfd4 a6 16.f4 Rb8 17.Kh1 Bd7 18.c4 Rfd8 19.Rfc1 b6 20.Qb4 Qc5 21.Qxc5 bxc5
22.Nf3 Nc6 23.a3 Kf8 24.Kg1 Ke7 25.Kf2 Bb2 26.Rd1 a5 27.a4 Rb4 28.Ke1 Bg7 
29.Kd2 Rxa4 30.Nc3 Rb4 31.Nb5 Rb8 32.Kc2 Rxb1 33.Rxb1 Nb4+ 34.Kd2 Bxb5 35.
cxb5 Rxb5 36.Bf1 Rb8 37.Be2 a4 38.Bd1 a3 39.e5 dxe5 40.fxe5 Bh6+ 41.Kc3 
Na2+ 42.Kc2 Rxb1 43.Kxb1 Nc3+ 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Ermenkov, Evgeny"]
[Black "Kristiansen, Jens"]
[Result "1-0"]
[ECO "B23"]
[EventDate "1969.08.10"]
[PlyCount "53"]

1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bc4 e6 6.f5 Nge7 7.fxe6 fxe6 8.d3 d5
9.Bb3 O-O 10.O-O Rb8 11.exd5 exd5 12.Bg5 Be6 13.Qe2 Bf7 14.Rae1 Re8 15.Qf2
Nd4 16.Kh1 Ndf5 17.g4 Bxc3 18.bxc3 Qc7 19.gxf5 c4 20.fxg6 Nxg6 21.Rxe8+ 
Bxe8 22.Nh4 cxb3 23.Nf5 h5 24.Ne7+ Kh7 25.Qf7+ Bxf7 26.Rxf7+ Kh8 27.Bf6# 
1-0

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Ligterink, Gert"]
[Black "Bouaziz, Slim"]
[Result "0-1"]
[ECO "A65"]
[EventDate "1969.08.10"]
[PlyCount "86"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O
9.O-O Re8 10.Ng3 b6 11.h3 Ba6 12.Bxa6 Nxa6 13.Qd3 Nc7 14.a4 a6 15.f4 b5 
16.axb5 axb5 17.Rxa8 Qxa8 18.e5 dxe5 19.d6 c4 20.Qf3 e4 21.Ngxe4 Nxe4 22.
Nxe4 Ne6 23.Nc3 Qxf3 24.gxf3 Nd4 25.Rd1 Rd8 26.Be3 Rxd6 27.Kg2 Nf5 28.Rxd6
Nxd6 29.Bc5 Bxc3 30.bxc3 Nf5 31.Kf2 f6 32.Ke2 Kf7 33.Kf2 Ke6 34.Ke2 Kd5 
35.Bb4 h5 36.Kf2 Nd6 37.Ke3 Nf5+ 38.Ke2 Ke6 39.Ba5 Ne7 40.Ke3 Nd5+ 41.Kd4 
Nxf4 42.Kc5 Nxh3 43.Kxb5 Kd5 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Ogaard, Leif"]
[Black "Krotki, Jan"]
[Result "1/2-1/2"]
[ECO "A54"]
[EventDate "1969.08.10"]
[PlyCount "49"]

1.c4 Nf6 2.Nc3 d6 3.Nf3 Nbd7 4.d4 e5 5.Bg5 Be7 6.e3 c6 7.Qc2 Qc7 8.Bd3 h6 
9.Bh4 O-O 10.O-O Re8 11.Bf5 Bf8 12.dxe5 dxe5 13.Rad1 Be7 14.Bg3 Bf8 15.Ne4
Nxe4 16.Qxe4 Nc5 17.Qc2 a5 18.Rd2 Re7 19.Bxc8 Rxc8 20.Rfd1 Rce8 21.Nd4 Qb6
22.Ne2 Qc7 23.Nc3 Rd7 24.Rxd7 Nxd7 25.Kf1 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Payrhuber, Klaus"]
[Black "Green, Ewen"]
[Result "1-0"]
[ECO "C68"]
[EventDate "1969.08.10"]
[PlyCount "61"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bg4 6.h3 h5 7.d3 Qf6 8.Nbd2 
Ne7 9.Re1 Ng6 10.d4 Bd6 11.hxg4 hxg4 12.Nh2 Rxh2 13.Qxg4 Rh4 14.Qf5 Ne7 
15.Qxf6 gxf6 16.Nf3 Rh7 17.Be3 O-O-O 18.c4 Rdh8 19.g3 Ng6 20.c5 Be7 21.Kg2
Kd7 22.Red1 Kc8 23.Rd2 Rg8 24.Rh1 Rgh8 25.Rxh7 Rxh7 26.dxe5 Nxe5 27.Bd4 
Nxf3 28.Kxf3 Rh5 29.Kf4 f5 30.exf5 Bg5+ 31.Kg4 1-0

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Williams, Arthur Howard"]
[Black "Torre, Eugenio"]
[Result "0-1"]
[ECO "B02"]
[EventDate "1969.08.10"]
[PlyCount "46"]

1.e4 Nf6 2.Nc3 d5 3.e5 d4 4.exf6 dxc3 5.fxg7 cxd2+ 6.Bxd2 Bxg7 7.Qh5 Qd4 
8.c3 Qe4+ 9.Be3 Nc6 10.Ne2 Bg4 11.Ng3 Qc2 12.Qxg4 Bxc3+ 13.bxc3 Qxc3+ 14.
Bd2 Qxa1+ 15.Qd1 Qxa2 16.Bb5 O-O-O 17.Bxc6 bxc6 18.Qg4+ e6 19.O-O Rxd2 20.
Qe4 Qd5 21.Qa4 Ra2 22.Qb4 Rd8 23.Ne4 Qb5 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Bouaziz, Slim"]
[Black "Craske, Noel"]
[Result "1-0"]
[ECO "B02"]
[EventDate "1969.08.10"]
[PlyCount "36"]

1.e4 Nf6 2.e5 Nd5 3.Nc3 Nxc3 4.bxc3 d6 5.f4 dxe5 6.fxe5 Bf5 7.Qf3 Qc8 8.
Bc4 e6 9.Ne2 Be7 10.Nd4 Bg6 11.h4 h5 12.Qg3 O-O 13.Nxe6 Re8 14.Nf4 Bxc2 
15.Nxh5 g6 16.O-O Bf5 17.d4 Nc6 18.Bg5 Qd7 1-0

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Green, Ewen"]
[Black "Ligterink, Gert"]
[Result "0-1"]
[ECO "A10"]
[EventDate "1969.08.10"]
[PlyCount "90"]

1.c4 g6 2.Nc3 Bg7 3.g3 d6 4.Bg2 Nf6 5.d3 Nc6 6.Rb1 a5 7.a3 Bd7 8.e3 Qc8 9.
b4 axb4 10.axb4 O-O 11.Qc2 Kh8 12.f4 e5 13.Nf3 exf4 14.gxf4 Bh3 15.b5 Ne7 
16.O-O Bxg2 17.Qxg2 d5 18.Ne5 dxc4 19.dxc4 Nd7 20.Nxd7 Qxd7 21.Bb2 Qd3 22.
Qe4 Qxe4 23.Nxe4 Nf5 24.Rfe1 Rfe8 25.Ng5 f6 26.Nf3 Rxe3 27.Rxe3 Nxe3 28.c5
Kg8 29.c6 bxc6 30.bxc6 Rb8 31.Re1 Nc2 32.Rb1 Na3 33.Ra1 Rxb2 34.Rxa3 Rb6 
35.Rc3 Kf7 36.Kf2 Ke6 37.Ke3 Kd6 38.Nd2 Rxc6 39.Ne4+ Kd7 40.Ra3 f5 41.Ng5 
h6 42.Rd3+ Ke7 43.Nf3 Rc3 44.Nh4 Rxd3+ 45.Kxd3 Kf7 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Kristiansen, Jens"]
[Black "Payrhuber, Klaus"]
[Result "1-0"]
[ECO "A72"]
[EventDate "1969.08.10"]
[PlyCount "69"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 
9.Bg5 h6 10.Bh4 g5 11.Bg3 Nh5 12.Nd2 Nxg3 13.hxg3 Nd7 14.Nc4 Qe7 15.Ne3 
Nf6 16.Qc2 Re8 17.Bb5 Rd8 18.a4 a6 19.Be2 Re8 20.f3 Nh7 21.g4 b6 22.Kf2 
Bd7 23.g3 Bd4 24.Rxh6 Qe5 25.Qd2 Nf6 26.Kg2 Kg7 27.Nc4 Bxc3 28.bxc3 Nxe4 
29.fxe4 Qxe4+ 30.Bf3 Qe7 31.Rah1 Rh8 32.Rxh8 Rxh8 33.Rxh8 Kxh8 34.Nxb6 Be8
35.Qe2 1-0

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Krotki, Jan"]
[Black "Torre, Eugenio"]
[Result "0-1"]
[ECO "E61"]
[EventDate "1969.08.10"]
[PlyCount "154"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Bg5 c5 5.e3 O-O 6.Nf3 d6 7.h3 Nc6 8.Be2 Bf5 
9.O-O cxd4 10.exd4 Ne4 11.Be3 Nxc3 12.bxc3 Na5 13.Nd2 Rc8 14.Qa4 Qc7 15.
Rfc1 b6 16.Nb3 Nxc4 17.Bxc4 Qxc4 18.Qxa7 Bf6 19.Qxb6 Rb8 20.Qa5 Rfc8 21.
Qa3 Qe2 22.Nd2 Qd3 23.Rab1 Ra8 24.Qb3 Qa6 25.Rb2 Qa7 26.Nc4 Rab8 27.Nb6 d5
28.Nxc8 Rxb3 29.Nxa7 Rxb2 30.Ra1 Bd7 31.a4 Rb6 32.Nb5 Ra6 33.Nc7 Ra5 34.
Rb1 Kg7 35.Rb4 e6 36.Rb8 Rxa4 37.Ne8+ Bxe8 38.Rxe8 Rc4 39.Bd2 h6 40.Kf1 
Ra4 41.Ke2 Ra2 42.Kd3 Ra1 43.Rc8 Rh1 44.Ke2 Rg1 45.g3 g5 46.Kf3 Rh1 47.Kg2
Ra1 48.Kf3 Rh1 49.Kg2 Rd1 50.Be3 Ra1 51.Kf3 Ra2 52.c4 Rc2 53.c5 Rc4 54.c6 
Bxd4 55.c7 Bxe3 56.Kxe3 Kf6 57.Kd3 Ke7 58.Rh8 Rxc7 59.Rxh6 Ra7 60.h4 g4 
61.Rh8 Ra2 62.Rg8 f5 63.Ke3 e5 64.f4 Ra3+ 65.Kf2 Rf3+ 66.Kg2 exf4 67.gxf4 
Rxf4 68.h5 Rf3 69.h6 Rh3 70.Rh8 Kf7 71.Rd8 Rxh6 72.Rxd5 Kf6 73.Ra5 Kg5 74.
Ra8 Rb6 75.Rg8+ Kf4 76.Ra8 Rb2+ 77.Kf1 g3 0-1

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Ogaard, Leif"]
[Black "Ermenkov, Evgeny"]
[Result "1/2-1/2"]
[ECO "B14"]
[EventDate "1969.08.10"]
[PlyCount "220"]

1.Nf3 c5 2.c4 g6 3.e3 Nf6 4.d4 cxd4 5.exd4 d5 6.Nc3 Bg7 7.Be3 O-O 8.Be2 
dxc4 9.Bxc4 Nc6 10.h3 Na5 11.Be2 Be6 12.O-O Rc8 13.Bf4 Bc4 14.Re1 Re8 15.
Rc1 a6 16.b3 Bxe2 17.Qxe2 Rxc3 18.Rxc3 Nd5 19.Bd2 Nxc3 20.Bxc3 Nc6 21.Qc4 
e6 22.Ne5 Qd6 23.Nxc6 Qxc6 24.Qxc6 bxc6 25.Rc1 Rc8 26.Kf1 Kf8 27.Bb4+ Ke8 
28.Bc5 Rb8 29.Ke2 Kd7 30.Rc2 Kc7 31.Rc4 Rb5 32.Kd3 f5 33.Rc2 Bf6 34.Re2 
Kd7 35.Kc4 Bg7 36.Re1 Rb8 37.Re2 Bf6 38.Kd3 Rb5 39.Kc4 Bg7 40.Re1 Rb8 41.
Kd3 Rb5 42.Kc4 Rb7 43.Kd3 Rb8 44.Re2 h5 45.Re1 g5 46.Rc1 Bf6 47.Re1 Rh8 
48.Rh1 Bd8 49.Ke2 Bc7 50.Kd3 Rh7 51.Ke3 Rh8 52.Kd3 Rb8 53.Kc4 Rg8 54.Kd3 
Rh8 55.Ke3 Rh7 56.Kd3 h4 57.f3 Rg7 58.Ke3 Bf4+ 59.Kd3 Bc7 60.Ke3 Rg8 61.
Kd3 Rg6 62.Ke3 Rg7 63.Kd3 Rg8 64.Ke3 Bd8 65.Rf1 Re8 66.Kd3 Bc7 67.Bb4 Rg8 
68.Bc5 Bf4 69.Bb4 Rg6 70.Bc5 Rg7 71.Bb4 Rg8 72.Bc5 Re8 73.Bb4 Rg8 74.Bc5 
Rh8 75.Bb4 Bg3 76.Bd2 Rg8 77.Bb4 Rg6 78.Bc5 Rg7 79.Bf8 Rg8 80.Bc5 Re8 81.
Bb4 Bc7 82.Bd2 Rg8 83.Bb4 Rb8 84.Bc5 Ke8 85.Re1 Kf7 86.Rc1 Bf4 87.Rc2 Ke8 
88.Re2 Kd7 89.Rf2 Rb5 90.Re2 Bg3 91.Rc2 Rb8 92.Rc1 Re8 93.Rd1 Kc7 94.Kc4 
Bf2 95.Rd2 Be3 96.Re2 f4 97.Rc2 Rd8 98.b4 Rd7 99.a4 Kb7 100.Rb2 Kc8 101.b5
Rb7 102.Rb3 axb5+ 103.axb5 cxb5+ 104.Rxb5 Rxb5 105.Kxb5 Kd7 106.Kc4 Ke8 
107.Kd3 Kf7 108.Ke4 Kf6 109.Bb6 Bf2 110.Bd8+ Kg6 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Rogoff, Kenneth"]
[Black "Williams, Arthur Howard"]
[Result "1/2-1/2"]
[ECO "A56"]
[EventDate "1969.08.10"]
[PlyCount "212"]

1.c4 Nf6 2.d4 c5 3.d5 e5 4.Nc3 d6 5.e4 g6 6.h3 Bg7 7.Bd3 O-O 8.Nge2 Na6 9.
Bg5 Nb4 10.Bb1 Na6 11.Qd2 Rb8 12.Bd3 Qd7 13.Rg1 Nb4 14.Bb1 Ne8 15.a3 Na6 
16.g4 Bf6 17.Bh6 Bg7 18.Bg5 Bf6 19.Bh6 Bg7 20.Be3 Kh8 21.Bd3 Nf6 22.Ng3 
Ng8 23.Rb1 Qe7 24.f3 Bd7 25.Nb5 Ra8 26.Nc3 Rab8 27.Bc2 Qe8 28.Qd1 Qe7 29.
Ba4 Bc8 30.Bc2 Bd7 31.Qe2 Bf6 32.Qg2 Bg5 33.Bf2 Bf6 34.Bd3 Nc7 35.Qf1 Ra8 
36.Qe2 Rfb8 37.Kf1 Na6 38.Qd2 Bg5 39.Be3 Bh4 40.b3 Bf6 41.Rb2 Qf8 42.Qc1 
Bd8 43.Bf2 Ba5 44.Na2 Bd8 45.Nc3 Qh6 46.Be3 Qf8 47.Rh2 h6 48.Rhg2 Ba5 49.
Na2 Bd8 50.Nf5 Kh7 51.Bf2 Bg5 52.Ne3 Nc7 53.h4 Be7 54.b4 b6 55.Bg3 Qe8 56.
Rb2 Bf8 57.Kg2 Bg7 58.Qd1 Qd8 59.Kh2 Be8 60.Rgg2 Na6 61.Bc2 Bf6 62.Qe1 Nc7
63.Re2 Bd7 64.Ng2 Qe8 65.Bf2 Ba4 66.Bb1 Bd7 67.Qd2 Bc8 68.Bc2 Ba6 69.Bd3 
Bg7 70.Re1 Bc8 71.Qd1 Ne7 72.Ne3 Bf6 73.Nc3 Ng8 74.Qa4 Bd7 75.Qd1 Qe7 76.
Ng2 Qd8 77.Bc2 Kg7 78.Ba4 Bc8 79.Bc6 Bb7 80.Ba4 Ne7 81.Bc2 Ba6 82.Bd3 Bc8 
83.Qd2 Ng8 84.Reb1 Bd7 85.Kg3 Be7 86.Be3 Kh7 87.Qe1 Qc8 88.Kh2 Bf8 89.Bf2 
Be8 90.Be3 Na6 91.Na2 Be7 92.Nc1 Bd8 93.Nb3 Ne7 94.bxc5 bxc5 95.Nc1 Ba4 
96.Rxb8 Rxb8 97.Rxb8 Qxb8 98.Qc3 Nc8 99.Bc2 Be8 100.Nd3 Nb6 101.Nb2 Nd7 
102.Ba4 Qb6 103.Kg1 Kg8 104.Bc6 Nab8 105.Bb5 a6 106.Ba4 Qa5 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "Craske, Noel"]
[Black "Green, Ewen"]
[Result "1/2-1/2"]
[ECO "C98"]
[EventDate "1969.08.10"]
[PlyCount "50"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.dxc5 dxc5 14.Nf1 Be6 15.Ne3 
Rad8 16.Qe2 g6 17.Ng5 Bc8 18.Nd5 Nxd5 19.exd5 Rxd5 20.Nxh7 Kxh7 21.Qh5+ 
Kg8 22.Bxg6 fxg6 23.Qxg6+ Kh8 24.Qh6+ Kg8 25.Qg6+ Kh8 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "Ermenkov, Evgeny"]
[Black "Krotki, Jan"]
[Result "1-0"]
[ECO "C10"]
[EventDate "1969.08.10"]
[PlyCount "31"]

1.e4 e6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bd3 Be7 8.
Bg5 h6 9.Bxf6 Bxf6 10.Qe2 O-O 11.O-O-O Qe7 12.h4 h5 13.Kb1 Re8 14.Ne5 g6 
15.g4 Bxe5 16.dxe5 1-0

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "Ligterink, Gert"]
[Black "Kristiansen, Jens"]
[Result "1/2-1/2"]
[ECO "D34"]
[EventDate "1969.08.10"]
[PlyCount "53"]

1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7 8.O-O 
O-O 9.Bf4 Be6 10.Rc1 Rc8 11.dxc5 Bxc5 12.Na4 Be7 13.Nd4 Re8 14.Nxc6 bxc6 
15.Be3 Qd7 16.Re1 Bh3 17.Bh1 Bf5 18.Bc5 Bd8 19.a3 Ne4 20.Bd4 Rb8 21.b4 a5 
22.Nc5 Nxc5 23.Bxc5 axb4 24.axb4 Qe6 25.Qd2 Bf6 26.Bd4 Rb5 27.Rc5 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "Payrhuber, Klaus"]
[Black "Ogaard, Leif"]
[Result "1/2-1/2"]
[ECO "B04"]
[EventDate "1969.08.10"]
[PlyCount "42"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.c4 Nb6 6.Be2 Bg7 7.exd6 cxd6 8.h3 O-O
9.O-O Nc6 10.Nc3 Bf5 11.Be3 d5 12.c5 Nc4 13.Bxc4 dxc4 14.Qa4 Bd3 15.Rfe1 
Nxd4 16.Bxd4 Bxd4 17.Nxd4 Qxd4 18.Rxe7 Qxc5 19.Rxb7 Rfb8 20.Qd7 Rxb7 21.
Qxb7 Re8 1/2-1/2

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "Torre, Eugenio"]
[Black "Rogoff, Kenneth"]
[Result "1-0"]
[ECO "D42"]
[EventDate "1969.08.10"]
[PlyCount "55"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Be7 7.cxd5 Nxd5 8.Bd3 
O-O 9.O-O Nc6 10.Re1 Nf6 11.Bg5 b6 12.a3 Bb7 13.Bc2 Ba6 14.Rc1 Rc8 15.Qd2 
Re8 16.Qf4 Bb7 17.d5 Nxd5 18.Nxd5 exd5 19.Bxe7 Rxe7 20.Bxh7+ Kxh7 21.Qh4+ 
Kg8 22.Ng5 Rxe1+ 23.Rxe1 Ne5 24.Qh7+ Kf8 25.Qh8+ Ke7 26.Qxg7 Kd7 27.Qxe5 
Qf8 28.Nh7 1-0

[Event "10th World U20 ch final B"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "Williams, Arthur Howard"]
[Black "Bouaziz, Slim"]
[Result "1/2-1/2"]
[ECO "B50"]
[EventDate "1969.08.10"]
[PlyCount "37"]

1.e4 c5 2.Nf3 d6 3.d3 g6 4.g3 Bg7 5.Bg2 e6 6.O-O Ne7 7.Nbd2 O-O 8.c3 Nbc6 
9.Nb3 b6 10.d4 Ba6 11.Re1 cxd4 12.Nbxd4 Nxd4 13.Nxd4 e5 14.Nc2 Qc7 15.Bg5 
f6 16.Be3 Rad8 17.Nb4 Bb7 18.Qb3+ Kh8 19.Rad1 1/2-1/2

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Harandi, Khosro"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "0-1"]
[ECO "B28"]
[EventDate "1969.08.10"]
[PlyCount "102"]

1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nf5 d5 7.Ng3 d4 8.Nce2 h5
9.h4 Nc6 10.Bg5 Qb6 11.Qc1 Be6 12.Ng1 Rc8 13.a3 Na5 14.Qd1 Qxb2 15.Bd3 
Bxa3 16.Nf3 Bb4+ 17.Kf1 Ng4 18.Rb1 Qa3 19.Ra1 Qc3 20.Bd2 Qc5 21.Bxb4 Qxb4 
22.Ng5 g6 23.Kg1 Bc4 24.Rb1 Qc3 25.Ne2 Qa3 26.Rh3 Bxd3 27.Rxd3 Qc5 28.Qe1 
O-O 29.c3 dxc3 30.Rxc3 Qa7 31.Rd3 b5 32.Nc3 Nc6 33.Nd5 Nd4 34.Nf3 Rc2 35.
Rd2 Rfc8 36.Nb4 Rxd2 37.Qxd2 a5 38.Nxd4 Qxd4 39.Qxd4 exd4 40.Nd5 Rc2 41.f3
Ne3 42.Rxb5 a4 43.Nf6+ Kg7 44.e5 Rc8 45.Ra5 d3 46.Ne4 Rc4 47.Nd2 Rc2 48.
Ne4 Rxg2+ 49.Kh1 d2 50.Nc3 Re2 51.f4 Re1+ 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Makropoulos, Georgios"]
[Black "Fridjonsson, Julius"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1969.08.10"]
[PlyCount "83"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 c6 5.f3 Bg7 6.Qd2 Qa5 7.O-O-O b5 8.Kb1 
Nbd7 9.Bh6 Bxh6 10.Qxh6 Nb6 11.Nh3 Bxh3 12.gxh3 Nc4 13.Bd3 Nxb2 14.Kxb2 
Qb4+ 15.Kc1 Qxc3 16.Rhe1 O-O-O 17.Re3 Qa5 18.Bf1 Qxa2 19.Rc3 Kb7 20.Qe3 
Qa5 21.Kb2 a6 22.Ra1 Qb6 23.Rca3 Ra8 24.c4 Nd7 25.Qd2 e6 26.d5 exd5 27.
exd5 c5 28.cxb5 axb5 29.Ra5 Rxa5 30.Rxa5 b4 31.Rb5 Qxb5 32.Bxb5 Ne5 33.Qf4
f5 34.Qg5 Kb6 35.Qf6 Ra8 36.Qxd6+ Kxb5 37.Qxe5 c4 38.d6+ Ka4 39.Qd5 Rb8 
40.Qc6+ Rb5 41.Qa6+ Ra5 42.Qxa5+ 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Meulders, Richard"]
[Black "Sznapik, Aleksander"]
[Result "0-1"]
[ECO "B10"]
[EventDate "1969.08.10"]
[PlyCount "86"]

1.e4 c6 2.d3 d5 3.Nd2 g6 4.f4 Bg7 5.Ngf3 h5 6.g3 Nh6 7.Qe2 Na6 8.Nb3 Bg4 
9.Bg2 Qc7 10.c3 O-O-O 11.Be3 e6 12.Nbd4 h4 13.gxh4 c5 14.Nb5 Qa5 15.a4 Nc7
16.b4 cxb4 17.cxb4 Qxb4+ 18.Bd2 Qe7 19.Rc1 Rd7 20.Ba5 Bxf3 21.Bxf3 b6 22.
Nxa7+ Kb7 23.Qf2 Na8 24.Nc6 Qa3 25.O-O Rc8 26.exd5 exd5 27.Bb4 Qxa4 28.Bd1
Qb5 29.Qa2 Qa6 30.Ba4 b5 31.Na5+ Kb8 32.Rxc8+ Kxc8 33.Rc1+ Nc7 34.Rc6 Qa7+
35.Rc5 Bd4+ 36.Kg2 Bxc5 37.Bxc5 Qxc5 38.Bd1 Nf5 39.Nb3 Qe3 40.Bg4 Qxf4 41.
Bh3 Kd8 42.Bxf5 Qxf5 43.Qe2 Qe6 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Moles, John"]
[Black "Uddenfeldt, Dan"]
[Result "1-0"]
[ECO "A44"]
[EventDate "1969.08.10"]
[PlyCount "79"]

1.d4 c5 2.d5 e5 3.c4 d6 4.e4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.f3 O-O 8.Qd2 Ne8 9.
O-O-O Na6 10.g4 Rb8 11.h4 f5 12.gxf5 gxf5 13.exf5 Bxf5 14.Nge2 b5 15.Ng3 
bxc4 16.Bxc4 Qa5 17.Rdg1 Kh8 18.Nh5 Rf7 19.Nxg7 Nxg7 20.Bh6 Rg8 21.h5 Nc7 
22.Rg5 Qb4 23.Qe2 Nce8 24.Rhg1 Qb7 25.a3 Qe7 26.Bb5 Nf6 27.Qg2 Qf8 28.Qh2 
Qc8 29.Bxg7+ Rfxg7 30.Qh4 Qf8 31.h6 Rxg5 32.Rxg5 Rxg5 33.Qxg5 Ng8 34.Be2 
a5 35.Nb5 Bd7 36.Nxd6 Nxh6 37.Qxe5+ Kg8 38.Ne4 Nf7 39.Nf6+ Kg7 40.Ne8+ 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Ristoja, Thomas"]
[Black "Silva, Jose Victor"]
[Result "1-0"]
[ECO "B42"]
[EventDate "1969.08.10"]
[PlyCount "63"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qc7 6.O-O Nc6 7.c3 Nf6 8.Qe2 
Ne5 9.Bc2 b5 10.a4 b4 11.Bf4 Bd6 12.Bg3 Ng6 13.Bxd6 Qxd6 14.Nd2 O-O 15.Nc4
Qe7 16.e5 Ne8 17.Bxg6 hxg6 18.Nb6 Rb8 19.Nxc8 Rxc8 20.Qxa6 Qd8 21.cxb4 Ra8
22.Qe2 Qb6 23.Nb5 d5 24.Qe3 Qb7 25.Rfc1 Rxa4 26.Rxa4 Qxb5 27.Ra8 Qxb4 28.
Rcc8 Qxb2 29.h3 Qb5 30.Qa3 Qb1+ 31.Kh2 Qb5 32.Qe7 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Seret, Jean-Luc"]
[Black "Weber, Raymond"]
[Result "1/2-1/2"]
[ECO "D14"]
[EventDate "1969.08.10"]
[PlyCount "46"]

1.Nf3 Nf6 2.c4 c6 3.Nc3 d5 4.cxd5 cxd5 5.d4 Nc6 6.Bf4 Bf5 7.e3 e6 8.Bd3 
Bxd3 9.Qxd3 Be7 10.O-O O-O 11.Rfc1 Rc8 12.Ne5 Nxe5 13.Bxe5 Bd6 14.Bxd6 
Qxd6 15.Rc2 Qd7 16.Rac1 a6 17.Na4 Ne4 18.Nc5 Nxc5 19.Rxc5 Rxc5 20.Rxc5 Rc8
21.Qc3 Rxc5 22.Qxc5 h6 23.b3 b5 1/2-1/2

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Sumiacher, Carlos"]
[Black "Hug, Werner"]
[Result "1/2-1/2"]
[ECO "E64"]
[EventDate "1969.08.10"]
[PlyCount "127"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 c5 6.d5 d6 7.Nf3 Na6 8.O-O Nc7 
9.a4 b6 10.e4 Rb8 11.Re1 a6 12.e5 Nfe8 13.Bf4 b5 14.axb5 axb5 15.b3 bxc4 
16.bxc4 Ba6 17.Bf1 Rb4 18.Ra4 Qb8 19.Ne4 Rb6 20.h4 Bc8 21.Qc1 Bf5 22.Bd3 
Na6 23.exd6 exd6 24.Kg2 Nb4 25.Bb1 Qd8 26.Bh6 Nf6 27.Bxg7 Kxg7 28.Qf4 Bxe4
29.Bxe4 Qd7 30.Raa1 Re8 31.Bb1 Rxe1 32.Nxe1 Qg4 33.Qxg4 Nxg4 34.Nf3 h6 35.
Be4 Ra6 36.Rxa6 Nxa6 37.Kf1 Kf6 38.Ke2 Nb4 39.Bb1 Ne5 40.Nxe5 Kxe5 41.Ke3 
g5 42.hxg5 hxg5 43.f4+ gxf4+ 44.gxf4+ Kf6 45.Kf3 Na6 46.Bd3 Nb8 47.Bf1 Nd7
48.Bd3 Nb6 49.Ke4 Na4 50.Kf3 Nb2 51.Bf1 Kg6 52.Be2 Kf6 53.Ke3 Na4 54.Bg4 
Nb6 55.Kd3 Ke7 56.Kc3 Na8 57.Kb3 Nb6 58.Kc3 Kd8 59.Kb3 Kc7 60.Bh5 f6 61.
Bg4 Na8 62.Be2 Kb6 63.Bh5 Nc7 64.Bg6 1/2-1/2

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Sznapik, Aleksander"]
[Result "0-1"]
[ECO "C47"]
[EventDate "1969.08.10"]
[PlyCount "44"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nd5 Nxe4 6.Qe2 f5 7.Bf4 d6 8.O-O-O
Ne7 9.Nxe7 Bxe7 10.Nxd4 O-O 11.f3 Nc5 12.h4 Bf6 13.Kb1 Bd7 14.Bg5 Kh8 15.
Qc4 a5 16.Bd3 a4 17.f4 c6 18.Bxf5 b5 19.Qb4 a3 20.Bxd7 Qxd7 21.b3 Ne4 22.
Rhe1 c5 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Fridjonsson, Julius"]
[Black "Harandi, Khosro"]
[Result "0-1"]
[ECO "C80"]
[EventDate "1969.08.10"]
[PlyCount "41"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 exd4 8.Re1 
d5 9.Bxd5 Qxd5 10.Nc3 Qf5 11.Nxe4 Be6 12.Nxd4 Nxd4 13.Qxd4 Be7 14.Qxg7 
O-O-O 15.Qc3 Rhg8 16.Ng3 Qd5 17.Qa5 h5 18.Bf4 Qb7 19.f3 Rd4 20.Bxc7 Rc4 
21.Ne4 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Hug, Werner"]
[Black "Moles, John"]
[Result "1-0"]
[ECO "C48"]
[EventDate "1969.08.10"]
[PlyCount "49"]

1.e4 e5 2.Nc3 Nc6 3.Nf3 d6 4.Bb5 Nf6 5.d4 exd4 6.Nxd4 Bd7 7.Bxc6 bxc6 8.
Bg5 Be7 9.Qd3 O-O 10.O-O-O Ng4 11.Bxe7 Qxe7 12.Qg3 Nf6 13.Rhe1 Rfe8 14.f4 
Rab8 15.e5 Nh5 16.Qf3 Qh4 17.g3 Qh3 18.Nxc6 Bg4 19.Qf2 Bxd1 20.Nxb8 dxe5 
21.Nc6 Bg4 22.Rxe5 Rxe5 23.fxe5 Bd7 24.Ne7+ Kh8 25.Qxf7 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Meulders, Richard"]
[Black "Seret, Jean-Luc"]
[Result "0-1"]
[ECO "D18"]
[EventDate "1969.08.10"]
[PlyCount "82"]

1.c4 Nf6 2.Nc3 c6 3.d4 d5 4.Nf3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Nbd7 8.O-O 
Bb4 9.Qe2 Bg6 10.Rd1 Qc7 11.Bd2 O-O 12.Ng5 h6 13.Nh3 e5 14.f3 exd4 15.exd4
Bd6 16.g3 Nb6 17.Nf4 Rfe8 18.Qf1 Nxc4 19.Qxc4 Bf5 20.Nce2 Re7 21.Re1 Rae8 
22.Ng2 Nd5 23.Nc3 Be6 24.Ne4 Nf4 25.Qf1 Nh3+ 26.Kh1 Bd5 27.Nxd6 Qxd6 28.
Ne3 Ng5 29.Nxd5 Qxd5 30.Bxg5 Rxe1 31.Rxe1 Rxe1 32.Qxe1 Qxf3+ 33.Kg1 hxg5 
34.Qb4 b6 35.a5 Qe3+ 36.Kg2 Qe2+ 37.Kg1 bxa5 38.Qb8+ Kh7 39.Qxa7 Qxb2 40.
Qxf7 Qxd4+ 41.Kg2 Qd5+ 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Ristoja, Thomas"]
[Black "Makropoulos, Georgios"]
[Result "0-1"]
[ECO "C46"]
[EventDate "1969.08.10"]
[PlyCount "60"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 g6 4.d4 exd4 5.Nd5 Bg7 6.Bg5 Nce7 7.Nxd4 c6 8.Nxe7
Nxe7 9.c3 O-O 10.Qd2 d5 11.exd5 Qxd5 12.Be2 Qxg2 13.O-O-O Nf5 14.Nf3 Qxf2 
15.Rdf1 Qc5 16.Rfg1 Be6 17.h4 h5 18.Ne1 Qd5 19.Nd3 Ng3 20.Rxg3 Qxh1+ 21.
Kc2 Bxa2 22.Nc1 Qe4+ 23.Bd3 Qa4+ 24.b3 Bxb3+ 25.Kb2 Bc4 26.Bh6 Rad8 27.
Bxg7 Kxg7 28.Qf4 Qb5+ 29.Kc2 Bxd3+ 30.Nxd3 Rfe8 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Uddenfeldt, Dan"]
[Black "Silva, Jose Victor"]
[Result "1-0"]
[ECO "E88"]
[EventDate "1969.08.10"]
[PlyCount "71"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 O-O 5.Be3 d6 6.f3 e5 7.Bd3 c6 8.d5 cxd5 9.
cxd5 a6 10.Nge2 Nbd7 11.O-O Nc5 12.Bc2 Ne8 13.b4 Nd7 14.Qb1 Nb6 15.Bd3 f5 
16.a4 f4 17.Bd2 Bd7 18.a5 Nc8 19.b5 axb5 20.Bxb5 Bxb5 21.Qxb5 Rb8 22.Na4 
Nc7 23.Qb2 Na6 24.Nec3 Qd7 25.Rfc1 Bf6 26.Rab1 Bd8 27.Qb5 Qe7 28.Ne2 Kh8 
29.Rc4 Nc7 30.Qb4 Na6 31.Qc3 Qd7 32.Nc1 b5 33.axb6 Qb7 34.Nd3 Rf7 35.Rb2 
Qa8 36.Rc2 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Weber, Raymond"]
[Black "Sumiacher, Carlos"]
[Result "0-1"]
[ECO "E91"]
[EventDate "1969.08.10"]
[PlyCount "86"]

1.c4 g6 2.Nc3 Bg7 3.d4 c5 4.d5 d6 5.e4 Nf6 6.Nf3 O-O 7.Be2 Na6 8.O-O Nc7 
9.Ne1 e6 10.Bg5 exd5 11.exd5 Bf5 12.Qd2 Re8 13.Bd3 Qd7 14.Bxf5 Qxf5 15.Qf4
Qxf4 16.Bxf4 Rad8 17.f3 b5 18.Rd1 bxc4 19.Nc2 Nh5 20.Bc1 Bxc3 21.bxc3 Nf6 
22.Ne3 Nb5 23.Nxc4 Nxc3 24.Bb2 Ncxd5 25.Nxd6 Rxd6 26.Bxf6 Rxf6 27.Rxd5 Rc6
28.Rc1 c4 29.Kf2 c3 30.Rc2 Kg7 31.Ra5 a6 32.Ra3 Rb8 33.Rb3 Rxb3 34.axb3 
Kf6 35.Ke3 Kf5 36.g3 g5 37.h3 h5 38.Kd3 h4 39.gxh4 gxh4 40.Ke3 Rc8 41.f4 
f6 42.Kd3 Kxf4 43.Rf2+ Kg3 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Sumiacher, Carlos"]
[Result "1-0"]
[ECO "B87"]
[EventDate "1969.08.10"]
[PlyCount "59"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 a6 7.Bb3 b5 8.O-O Bb7
9.Bxe6 fxe6 10.Nxe6 Qc8 11.Nd5 Bxd5 12.exd5 Kf7 13.Qe2 Qc4 14.Qe3 Nbd7 15.
Ng5+ Kg6 16.f4 Qc5 17.f5+ Kh5 18.h3 Ne5 19.g4+ Kh4 20.Qxc5 dxc5 21.Kg2 Bd6
22.Ne6 Nexg4 23.hxg4 Kxg4 24.Bf4 Nxd5 25.Bxd6 Ne3+ 26.Kh2 Nxf1+ 27.Rxf1 
Rad8 28.Rf4+ Kh5 29.Be7 g5 30.Bxg5 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Moles, John"]
[Black "Ristoja, Thomas"]
[Result "1-0"]
[ECO "C95"]
[EventDate "1969.08.10"]
[PlyCount "75"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.b4 Bf8 14.Bb2 c5 15.bxc5 
dxc5 16.dxe5 Nxe5 17.Nxe5 Rxe5 18.c4 Re8 19.e5 Nd7 20.e6 Rxe6 21.Rxe6 fxe6
22.Qh5 h6 23.Qg6 Nf6 24.Rd1 Qe7 25.Bxf6 Qxf6 26.Qh7+ Kf7 27.Be4 Bxe4 28.
Nxe4 Qf5 29.Rd7+ Ke8 30.Rxg7 Qxh7 31.Rxh7 bxc4 32.Rb7 Be7 33.Kf1 Rd8 34.
Ke2 Rd3 35.Rb2 Ra3 36.Rc2 Kd7 37.Nd2 c3 38.Nc4 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Seret, Jean-Luc"]
[Black "Hug, Werner"]
[Result "1-0"]
[ECO "B61"]
[EventDate "1969.08.10"]
[PlyCount "117"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2 Nxd4 8.
Qxd4 Qa5 9.f4 Rc8 10.O-O-O e6 11.Bc4 Qc5 12.Bb3 Be7 13.Bxf6 gxf6 14.Rhf1 
Rg8 15.g3 b5 16.f5 a5 17.a4 b4 18.Ne2 e5 19.Qd3 Bc6 20.Qf3 h5 21.h3 Bf8 
22.Kb1 Rg5 23.Nc1 Bh6 24.Nd3 Qb6 25.h4 Rg4 26.Nf2 Qe3 27.Qxe3 Bxe3 28.Nxg4
hxg4 29.Rd3 Bc5 30.Re1 Ke7 31.c3 bxc3 32.bxc3 Bb7 33.Rd2 Rb8 34.Kc2 Bc6 
35.Ree2 Bd7 36.Rd1 Rc8 37.Kb2 Rb8 38.Ka2 Ba7 39.Rb2 Rc8 40.Rc2 Bc6 41.Re1 
Bb7 42.Bd5 Ba6 43.Rd1 Bc4+ 44.Kb2 Rb8+ 45.Ka1 Ba6 46.Rb2 Rxb2 47.Kxb2 Bf2 
48.h5 Kf8 49.Rd2 Be3 50.Rh2 Bf1 51.Ka2 Kg7 52.Rb2 Bf4 53.gxf4 g3 54.fxe5 
dxe5 55.Rb7 g2 56.Rxf7+ Kh8 57.Rf8+ Kh7 58.Rg8 Kh6 59.Bf7 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Silva, Jose Victor"]
[Black "Fridjonsson, Julius"]
[Result "1-0"]
[ECO "B83"]
[EventDate "1969.08.10"]
[PlyCount "93"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Be7 6.Be2 d6 7.f4 Nf6 8.O-O 
O-O 9.Be3 Bd7 10.Nb3 a5 11.a3 Na7 12.Bf3 Bc6 13.Nd4 Qc7 14.Nxc6 bxc6 15.
Qe1 d5 16.Rd1 Rab8 17.Bc1 Nb5 18.Nb1 Nd7 19.a4 Bc5+ 20.Kh1 Nd4 21.c3 Nb3 
22.Be3 Bxe3 23.Qxe3 Ndc5 24.f5 Qe5 25.Qg5 dxe4 26.Bg4 Nxa4 27.Na3 Nb6 28.
Bh3 g6 29.Rf4 exf5 30.Rxf5 Qc7 31.Rff1 Rbe8 32.Nc2 Qe7 33.Qh6 Rd8 34.Rde1 
Nc4 35.Bf5 Nd6 36.Ne3 Nxf5 37.Nxf5 gxf5 38.Rxf5 Rd6 39.Qh3 Rg6 40.Rh5 f6 
41.g3 Nc5 42.Kg1 Nd3 43.Rxe4 Qa7+ 44.Rd4 c5 45.Rxd3 Rf7 46.Rd8+ Rf8 47.
Rxh7 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Sznapik, Aleksander"]
[Black "Makropoulos, Georgios"]
[Result "0-1"]
[ECO "C83"]
[EventDate "1969.08.10"]
[PlyCount "91"]

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.c3 Be7 10.Nbd2 O-O 11.Re1 Nc5 12.Bc2 Qd7 13.Nf1 f6 14.Bf4 fxe5 15.
Nxe5 Nxe5 16.Bxe5 Bf5 17.Bxf5 Rxf5 18.Ng3 Rf7 19.Qd2 Raf8 20.Re2 Ne6 21.
Rae1 Bc5 22.Bd4 Nxd4 23.cxd4 Bb6 24.h3 Qd6 25.b4 Rf4 26.Re8 Bxd4 27.Nf5 
Bxf2+ 28.Qxf2 Rxf2 29.Nxd6 cxd6 30.R8e7 R2f7 31.R7e6 Rd7 32.Rd1 Rf6 33.
Re8+ Rf8 34.Re6 Rf4 35.Re8+ Kf7 36.Ra8 Rxb4 37.Rxa6 Ke6 38.Rd2 Rf7 39.Ra8 
d4 40.a3 Rb1+ 41.Kh2 Kd5 42.Rc8 h5 43.Rh8 g6 44.Rg8 Rf6 45.h4 Rf4 46.g3 
0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Uddenfeldt, Dan"]
[Black "Harandi, Khosro"]
[Result "1-0"]
[ECO "E12"]
[EventDate "1969.08.10"]
[PlyCount "85"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Bg5 Bb7 5.Nc3 d5 6.cxd5 exd5 7.e3 Be7 8.Bxf6 
Bxf6 9.b4 O-O 10.Rb1 Re8 11.Bd3 Nd7 12.Qb3 c6 13.O-O g6 14.b5 Bg7 15.Rfd1 
Nf6 16.bxc6 Bxc6 17.Ne5 Bb7 18.Bb5 Rxe5 19.dxe5 Ng4 20.h3 Nxe5 21.Nxd5 Rc8
22.e4 Rc5 23.Rbc1 h5 24.Rxc5 bxc5 25.Be2 Bc6 26.f4 Nd7 27.e5 Kh7 28.Qg3 
Qa5 29.Ne7 Ba4 30.Rd6 Nf8 31.Bc4 Be8 32.f5 Qb4 33.fxg6+ Nxg6 34.Bd3 h4 35.
Qe3 Qb2 36.Qe1 Qxe5 37.Qxh4+ Bh6 38.Nxg6 fxg6 39.Qf6 Qe3+ 40.Kh1 Qe1+ 41.
Qf1 Qxf1+ 42.Bxf1 Be3 43.Re6 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Weber, Raymond"]
[Black "Meulders, Richard"]
[Result "0-1"]
[ECO "A36"]
[EventDate "1969.08.10"]
[PlyCount "52"]

1.c4 c5 2.Nc3 g6 3.g3 Bg7 4.Bg2 Nc6 5.a3 d6 6.Rb1 e6 7.e4 Nge7 8.Nge2 O-O 
9.O-O b6 10.b4 Rb8 11.d3 Rb7 12.h3 Rd7 13.Kh2 Bb7 14.Bg5 h6 15.Bxe7 Qxe7 
16.f4 Nd4 17.Nxd4 cxd4 18.Ne2 f5 19.exf5 Bxg2 20.Kxg2 exf5 21.Ng1 Rf6 22.
Qf3 Re6 23.Kf2 Re3 24.Qd5+ Kh7 25.Rbe1 Rd8 26.Nf3 Re8 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Fridjonsson, Julius"]
[Black "Weber, Raymond"]
[Result "1-0"]
[ECO "B19"]
[EventDate "1969.08.10"]
[PlyCount "65"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.h5 Bh7 8.Bd3 
Bxd3 9.Qxd3 Qc7 10.Nf3 Nd7 11.Bd2 e6 12.O-O-O O-O-O 13.c4 c5 14.d5 Nb6 15.
Qa3 Nxc4 16.Qxa7 Rxd5 17.Bc3 Nf6 18.b3 Nb6 19.Ba5 Nfd7 20.Kb1 Qc6 21.Rxd5 
exd5 22.Re1 Bd6 23.Nf5 g6 24.N3d4 cxd4 25.Rc1 Qxc1+ 26.Kxc1 gxf5 27.Bxb6 
Nxb6 28.Qxb6 Ba3+ 29.Kc2 Re8 30.Kd2 Re6 31.Qxd4 b6 32.Qf4 Kd7 33.Qa4+ 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Harandi, Khosro"]
[Black "Sumiacher, Carlos"]
[Result "1-0"]
[ECO "B80"]
[EventDate "1969.08.10"]
[PlyCount "77"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 a6 7.a4 b6 8.Bc4 Be7 
9.O-O O-O 10.f4 Bb7 11.f5 d5 12.exd5 exd5 13.Bb3 Nbd7 14.Nde2 Ne5 15.Nf4 
Neg4 16.Bd4 Bc5 17.Bxc5 bxc5 18.Ncxd5 Nxd5 19.Nxd5 Bxd5 20.Qxg4 Bxb3 21.
cxb3 Rb8 22.Rad1 Rb4 23.Rxd8 Rxg4 24.Rd6 Rb4 25.Rf3 h6 26.Rxa6 Rd8 27.a5 
Rd1+ 28.Kf2 Rd2+ 29.Kg3 h5 30.Ra8+ Kh7 31.a6 Rxb2 32.a7 Ra2 33.Rc3 Ra3 34.
Rxc5 Raxb3+ 35.Kf2 Ra3 36.h3 Rb7 37.Rcc8 Kh6 38.h4 g6 39.f6 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Hug, Werner"]
[Black "Ristoja, Thomas"]
[Result "1/2-1/2"]
[ECO "C47"]
[EventDate "1969.08.10"]
[PlyCount "38"]

1.e4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 bxc6 7.Bd3 d5 8.
exd5 cxd5 9.O-O O-O 10.Bg5 c6 11.Qf3 Be7 12.Rae1 h6 13.Bxh6 gxh6 14.Qe3 d4
15.Qxh6 Qd6 16.Qg5+ Kh8 17.Rxe7 Qxe7 18.Ne4 Ng8 19.Qh5+ Kg7 1/2-1/2

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Makropoulos, Georgios"]
[Black "Seret, Jean-Luc"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1969.08.10"]
[PlyCount "79"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 b6 5.g3 Be7 6.e5 Nfd7 7.Bg2 c5 8.O-O Nc6 
9.Re1 Qc7 10.Qe2 Ba6 11.Nf1 Rc8 12.Bf4 O-O 13.h4 c4 14.d4 Nb4 15.Qd1 c3 
16.b3 Nc6 17.Ne3 b5 18.Nxd5 exd5 19.e6 Qd8 20.exd7 Qxd7 21.Ne5 Nxe5 22.
dxe5 Rfd8 23.e6 fxe6 24.Bh3 Rc6 25.Qe2 Bc8 26.Qxb5 Rb6 27.Qxd7 Bxd7 28.Bc7
Ra6 29.Bxd8 Bxd8 30.Rad1 Kf7 31.a4 Bf6 32.Rd3 d4 33.g4 Rd6 34.g5 Bd8 35.
Re4 Bb6 36.a5 Bc5 37.b4 Ba4 38.bxc5 Bxc2 39.Rdxd4 Bxe4 40.cxd6 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Silva, Jose Victor"]
[Black "Meulders, Richard"]
[Result "0-1"]
[ECO "B82"]
[EventDate "1969.08.10"]
[PlyCount "50"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e6 7.a4 Qc7 8.Be2 Nc6 
9.Nb3 g6 10.Be3 Bg7 11.O-O b6 12.Bf3 Bb7 13.Qd2 O-O 14.f5 Ne5 15.fxg6 fxg6
16.Qc1 Nxf3+ 17.gxf3 d5 18.exd5 Nxd5 19.Nxd5 Bxd5 20.Nd4 e5 21.Ne2 Bxf3 
22.Ng3 e4 23.c3 Be5 24.Qe1 h5 25.Rf2 Bxg3 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Sznapik, Aleksander"]
[Black "Moles, John"]
[Result "1-0"]
[ECO "A26"]
[EventDate "1969.08.10"]
[PlyCount "81"]

1.c4 Nf6 2.g3 g6 3.Bg2 Bg7 4.Nc3 O-O 5.e4 d6 6.Nge2 e5 7.O-O Nc6 8.d3 Nd4 
9.f4 Ne8 10.Be3 c6 11.Qd2 Be6 12.Rf2 Qd7 13.Raf1 Nxe2+ 14.Qxe2 exf4 15.
Rxf4 Nc7 16.d4 Bh3 17.Qd2 Bxg2 18.Kxg2 Rae8 19.R4f2 a6 20.h4 b5 21.cxb5 
Nxb5 22.Qd3 Nxc3 23.bxc3 Qe7 24.Bf4 Qxe4+ 25.Qxe4 Rxe4 26.Bxd6 Rd8 27.Bc5 
Bf8 28.Bxf8 Rxf8 29.Rf6 Re2+ 30.R1f2 Rxf2+ 31.Kxf2 Rc8 32.Rd6 Kf8 33.Rd7 
Rb8 34.Rc7 Rb2+ 35.Ke3 Rxa2 36.Rxc6 a5 37.Ra6 a4 38.d5 a3 39.Kd4 Ra1 40.
Kc5 a2 41.c4 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Uddenfeldt, Dan"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "1/2-1/2"]
[ECO "A27"]
[EventDate "1969.08.10"]
[PlyCount "84"]

1.c4 e5 2.Nf3 Nc6 3.Nc3 f5 4.d4 e4 5.Nd2 Nf6 6.e3 d6 7.b4 Bd7 8.Rb1 Ne7 9.
Be2 c6 10.f3 d5 11.fxe4 fxe4 12.Qb3 Nf5 13.Na4 b6 14.O-O Bd6 15.c5 Bb8 16.
cxb6 axb6 17.Rf2 h5 18.Nf1 Ng4 19.Bxg4 hxg4 20.g3 Nd6 21.Nc3 b5 22.a4 bxa4
23.Nxa4 Nf7 24.Nc5 Ng5 25.Re2 Nf3+ 26.Kh1 Bxg3 27.Nxg3 Nxh2 28.Rxh2 Rxh2+ 
29.Kxh2 Qh4+ 30.Kg2 Ke7 31.Nxd7 Kxd7 32.Bd2 Qh3+ 33.Kf2 Rf8+ 34.Ke2 Qxg3 
35.Kd1 Rf1+ 36.Kc2 Rxb1 37.Qxb1 Qf2 38.Qd1 g3 39.Qg4+ Ke8 40.Qxg7 g2 41.
Qg8+ Kd7 42.Qg7+ Kc8 1/2-1/2

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Makropoulos, Georgios"]
[Result "1-0"]
[ECO "B75"]
[EventDate "1969.08.10"]
[PlyCount "69"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 d6 7.Bc4 Nf6 8.f3 
Bd7 9.Qd2 Qa5 10.Bb3 Rc8 11.O-O-O Ne5 12.g4 Nc4 13.Bxc4 Rxc4 14.Kb1 a6 15.
Nb3 Qc7 16.g5 Nh5 17.Nd5 Qd8 18.Na5 Ra4 19.Bb6 Qc8 20.Nxe7 Kxe7 21.Qxd6+ 
Ke8 22.Bc5 Bf8 23.Qe5+ Be6 24.Qxh8 Qxc5 25.Rd8+ Kxd8 26.Nxb7+ Kc7 27.Nxc5 
Bxa2+ 28.Kc1 Bxc5 29.Qc3 Kb6 30.b3 Rb4 31.Rd1 Rb5 32.Rd8 Ka7 33.b4 Bg1 34.
Qc8 Bxh2 35.Rd7+ 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Fridjonsson, Julius"]
[Black "Ristoja, Thomas"]
[Result "0-1"]
[ECO "B06"]
[EventDate "1969.08.10"]
[PlyCount "48"]

1.e4 g6 2.d4 Bg7 3.f4 d5 4.e5 c5 5.c3 cxd4 6.cxd4 h5 7.Be3 Nh6 8.h3 Nc6 9.
Nf3 O-O 10.Be2 Be6 11.O-O a6 12.Nc3 b5 13.Kh2 Bg4 14.Bf2 Bxf3 15.Bxf3 e6 
16.Qe1 f6 17.Rc1 Rc8 18.Qd2 fxe5 19.fxe5 Nf5 20.Be3 Qb6 21.Ne2 Nxe5 22.g4 
hxg4 23.hxg4 Nxe3 24.Qxe3 Rxc1 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Harandi, Khosro"]
[Black "Moles, John"]
[Result "0-1"]
[ECO "C19"]
[EventDate "1969.08.10"]
[PlyCount "64"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 c5 7.a4 Nbc6 8.Nf3 
Qa5 9.Qd2 Bd7 10.Be2 Rc8 11.Ra3 O-O 12.O-O Qc7 13.Qg5 f6 14.exf6 Rxf6 15.
Ne5 h6 16.Qh5 Be8 17.Qh3 Nxe5 18.dxe5 Qxe5 19.Bg4 Bg6 20.c4 d4 21.Rg3 Rcf8
22.f4 Qd6 23.Re1 Bf5 24.Qh5 Bxc2 25.Qe5 Qxe5 26.Rxe5 Ng6 27.Rxc5 Nxf4 28.
Bxf4 Rxf4 29.Bxe6+ Kh8 30.h3 Rd8 31.Bg4 Rxg4 32.Rxg4 d3 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Hug, Werner"]
[Black "Uddenfeldt, Dan"]
[Result "1-0"]
[ECO "B06"]
[EventDate "1969.08.10"]
[PlyCount "43"]

1.e4 g6 2.d4 Bg7 3.c3 d5 4.exd5 Qxd5 5.Nf3 Nf6 6.Bf4 c5 7.Be2 cxd4 8.cxd4 
O-O 9.O-O Nc6 10.Nc3 Qa5 11.Qb3 Bg4 12.Rfd1 Nh5 13.Be3 e6 14.Qxb7 Rfc8 15.
Qb5 Rab8 16.Qxa5 Nxa5 17.Rd2 Bxf3 18.gxf3 f5 19.d5 exd5 20.Nxd5 Bxb2 21.
Ne7+ Kh8 22.Rxb2 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Seret, Jean-Luc"]
[Black "Sznapik, Aleksander"]
[Result "0-1"]
[ECO "C28"]
[EventDate "1969.08.10"]
[PlyCount "44"]

1.e4 e5 2.Bc4 Nc6 3.Nc3 Nf6 4.d3 Be7 5.f4 d6 6.Nf3 O-O 7.O-O exf4 8.Bxf4 
Ne5 9.Bxe5 dxe5 10.Kh1 Nd7 11.Nd5 Bd6 12.Ne3 Nc5 13.Qe1 c6 14.b4 Ne6 15.
Nf5 b5 16.Bxe6 Bxe6 17.N3h4 Be7 18.Qg3 Bf6 19.Rf3 Kh8 20.Qg4 g6 21.Rh3 Rg8
22.Nf3 Rg7 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Sumiacher, Carlos"]
[Black "Meulders, Richard"]
[Result "1-0"]
[ECO "A37"]
[EventDate "1969.08.10"]
[PlyCount "91"]

1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e6 6.O-O Nge7 7.d3 O-O 8.Bf4 e5 
9.Be3 d6 10.a3 f5 11.Qd2 Nd4 12.Rab1 Nb3 13.Qd1 Nd4 14.Qd2 Rb8 15.Bg5 Ne6 
16.Bxe7 Qxe7 17.b4 Nc7 18.bxc5 dxc5 19.Rb3 Rd8 20.Qc2 Be6 21.Rfb1 b6 22.a4
Na6 23.Nd5 Rxd5 24.cxd5 Bxd5 25.Ng5 e4 26.dxe4 fxe4 27.Nxe4 Bxb3 28.Qxb3+ 
Kh8 29.h4 Nb4 30.Ng5 Bf6 31.Rd1 h6 32.Ne6 Re8 33.Nf4 Kg7 34.Qb1 Qf7 35.Be4
Qa2 36.Rd7+ Re7 37.Qd1 g5 38.Rxe7+ Bxe7 39.hxg5 hxg5 40.Qd7 Qa1+ 41.Kh2 
Qe5 42.Nh5+ Kh6 43.f3 g4 44.Nf4 Qg5 45.Qe8 Bf6 46.Qf7 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Weber, Raymond"]
[Black "Silva, Jose Victor"]
[Result "1-0"]
[ECO "A31"]
[EventDate "1969.08.10"]
[PlyCount "87"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 Qc7 5.Nc3 Nc6 6.e4 g6 7.Be2 Bg7 8.Be3 
O-O 9.O-O a6 10.Rc1 Nxd4 11.Bxd4 e5 12.Be3 d6 13.f3 Be6 14.Na4 Nd7 15.Qd2 
Rfe8 16.Rfd1 Bf8 17.Qe1 Rac8 18.Qf2 Qb8 19.Nb6 Nxb6 20.Bxb6 Rc6 21.a4 Qc8 
22.b3 Kg7 23.Rd3 Kg8 24.Kh1 Kg7 25.Rcd1 Be7 26.a5 Qb8 27.f4 f6 28.f5 Bf7 
29.Rh3 Rh8 30.fxg6 hxg6 31.Rxh8 Qxh8 32.Bg4 Qe8 33.Qf3 Bd8 34.Rf1 Qe7 35.
Be3 Be6 36.Qh3 Bxg4 37.Qxg4 Bxa5 38.Rf3 Rc7 39.Rh3 Qf7 40.Rh6 f5 41.Qh4 
Qe6 42.Rh7+ Kg8 43.Rh8+ Kf7 44.Qh7+ 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Meulders, Richard"]
[Black "Fridjonsson, Julius"]
[Result "1-0"]
[ECO "A10"]
[EventDate "1969.08.10"]
[PlyCount "96"]

1.Nf3 f5 2.c4 d6 3.g3 e5 4.d3 Nf6 5.Bg2 Be7 6.b4 O-O 7.Qb3 Kh8 8.Bb2 c6 9.
c5 e4 10.cxd6 Qxd6 11.Nfd2 exd3 12.exd3 Qxb4 13.Qc2 Qd6 14.O-O Be6 15.Nc4 
Qd7 16.Nc3 Nd5 17.Rfe1 Nxc3 18.Bxc3 Bg8 19.Ne5 Qc7 20.Qb2 Bf6 21.Rab1 Na6 
22.d4 Rab8 23.Bh3 Qc8 24.Qe2 Nc7 25.Qh5 Bxe5 26.Rxe5 Nd5 27.Bd2 Bf7 28.Qe2
Bg6 29.f4 Qd7 30.Qd3 Rbe8 31.Qa3 a6 32.Rbe1 Rd8 33.Qd3 Ra8 34.Bc1 b5 35.
Bg2 Rfd8 36.Qa3 Nb6 37.Qc5 Na4 38.Qxc6 Qxd4+ 39.Be3 Qb4 40.Bf2 Nb2 41.Rd5 
Nc4 42.Qxa6 Re8 43.Rxe8+ Rxe8 44.Qc6 Re1+ 45.Bf1 Rxf1+ 46.Kxf1 Qb1+ 47.Kg2
Qe4+ 48.Kh3 h6 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Moles, John"]
[Black "Makropoulos, Georgios"]
[Result "1-0"]
[ECO "C81"]
[EventDate "1969.08.10"]
[PlyCount "89"]

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.Qe2 Be7 10.Rd1 Nc5 11.Be3 O-O 12.Nc3 Nxb3 13.cxb3 Nb8 14.Rac1 c5 15.
Ne4 c4 16.bxc4 bxc4 17.Nd4 Re8 18.Nxe6 fxe6 19.Qg4 Qc8 20.Bh6 g6 21.Ng5 
Bxg5 22.Qxg5 Qb7 23.b3 cxb3 24.axb3 Nc6 25.Rd3 Nd8 26.Rdc3 Ra7 27.Rc8 Qd7 
28.Qf6 d4 29.R8c4 {29.R1c4 (bulletins) 29.R1c4 (bulletins)} 29...Rb7 30.h4
Qf7 31.Rxd4 Qxf6 32.exf6 Nf7 33.Bg7 Rxb3 34.Rc7 Reb8 35.Rdc4 Rd8 36.Ra7 
Ne5 37.Re4 Rb5 38.Rxa6 h5 39.f3 g5 40.hxg5 Rd2 41.Ra8+ Kh7 42.Rh8+ Kg6 43.
Rh6+ Kf7 44.Re1 Nd3 45.Ra1 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Ristoja, Thomas"]
[Black "Uddenfeldt, Dan"]
[Result "0-1"]
[ECO "B05"]
[EventDate "1969.08.10"]
[PlyCount "72"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.c4 Nb6 7.exd6 cxd6 8.O-O 
Be7 9.Be3 Nc6 10.b3 O-O 11.Nc3 Bf6 12.Rc1 d5 13.c5 Nc8 14.Na4 N8e7 15.Rc2 
Nf5 16.Rd2 Qa5 17.Rd3 Rfd8 18.Bd2 Qc7 19.Bc3 b5 20.cxb6 axb6 21.Qa1 b5 22.
Nc5 b4 23.Bb2 Bxf3 24.Bxf3 Ncxd4 25.Rc1 Qe5 26.Kh1 Rac8 27.Bg4 Qf4 28.Bxf5
Nxf5 29.Bxf6 gxf6 30.g4 Nh4 31.Rg3 e5 32.g5 f5 33.Nd3 Qe4+ 34.Kg1 f4 35.
Rxc8 Rxc8 36.Nxe5 Qxe5 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Seret, Jean-Luc"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "1-0"]
[ECO "A25"]
[EventDate "1969.08.10"]
[PlyCount "63"]

1.c4 e5 2.Nc3 Nc6 3.g3 f5 4.d3 Bc5 5.e3 d6 6.Bg2 Nf6 7.Nge2 O-O 8.O-O Bb6 
9.Rb1 Ne7 10.b4 c6 11.d4 e4 12.Qb3 Be6 13.Na4 Bc7 14.Qc2 b5 15.Nb2 Rc8 16.
a4 a6 17.d5 cxd5 18.cxb5 axb5 19.axb5 Bb6 20.Qd2 Ng4 21.Na4 Ne5 22.Bb2 
N7g6 23.Bd4 Bxd4 24.Qxd4 Qg5 25.Nf4 Nh4 26.Nxe6 Nhf3+ 27.Bxf3 Nxf3+ 28.Kh1
Qf6 29.Qxf6 Rxf6 30.Nd4 Nxd4 31.exd4 Rff8 32.Rfc1 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Silva, Jose Victor"]
[Black "Sumiacher, Carlos"]
[Result "0-1"]
[ECO "E97"]
[EventDate "1969.08.10"]
[PlyCount "90"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O Nc6 8.d5 Ne7 
9.b4 Nd7 10.Be3 h6 11.Nd2 f5 12.f3 f4 13.Bf2 Nf6 14.c5 g5 15.Nc4 Ne8 16.
cxd6 cxd6 17.Rc1 Bd7 18.Qb3 Ng6 19.Na5 h5 20.Nxb7 Qe7 21.Nb1 g4 22.fxg4 
hxg4 23.Rc3 Qg5 24.Kh1 Nh4 25.Bxh4 Qxh4 26.Kg1 Rf6 27.g3 Qh7 28.Nd2 Bh6 
29.Qc2 Bg5 30.Na5 Rh6 31.Rf2 fxg3 32.Rxg3 Bf4 33.Rgg2 Rc8 34.Qb2 Ng7 35.
Bxg4 Bxg4 36.Rxg4 Be3 37.Rg2 Rf6 38.Kf1 Rxf2+ 39.Rxf2 Bxf2 40.Kxf2 Qxh2+ 
41.Ke1 Qh1+ 42.Ke2 Nh5 43.Nc6 Rc7 44.Kd3 Nf4+ 45.Kc4 Qg2 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Sznapik, Aleksander"]
[Black "Hug, Werner"]
[Result "1/2-1/2"]
[ECO "A24"]
[EventDate "1969.08.10"]
[PlyCount "71"]

1.c4 Nf6 2.g3 e5 3.Bg2 g6 4.Nc3 Bg7 5.e3 O-O 6.Nge2 d6 7.O-O c6 8.b3 Re8 
9.d4 e4 10.Ba3 Bf5 11.Rc1 Qd7 12.b4 Na6 13.Qa4 Nc7 14.d5 cxd5 15.Qxd7 Bxd7
16.cxd5 Ncxd5 17.Nxd5 Nxd5 18.Rfd1 Bc6 19.Rd2 Ne7 20.Bf1 Rac8 21.Bb2 Bxb2 
22.Rxb2 Bb5 23.Rbc2 Bc6 24.Nd4 Nd5 25.a3 Ne7 26.Bb5 Bxb5 27.Nxb5 Rxc2 28.
Rxc2 Rc8 29.Rd2 Rc1+ 30.Kg2 Nc8 31.Nxd6 Nxd6 32.Rxd6 Rc7 33.Rd4 f5 34.g4 
Kf7 35.gxf5 gxf5 36.Rd6 1/2-1/2

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Weber, Raymond"]
[Black "Harandi, Khosro"]
[Result "0-1"]
[ECO "A19"]
[EventDate "1969.08.10"]
[PlyCount "98"]

1.c4 Nf6 2.Nc3 e6 3.e4 c5 4.g3 Nc6 5.Bg2 Be7 6.Nge2 d5 7.exd5 exd5 8.cxd5 
Nb4 9.d3 Nfxd5 10.Nxd5 Nxd5 11.O-O O-O 12.d4 Be6 13.dxc5 Bxc5 14.Nf4 Nxf4 
15.Bxf4 Qb6 16.b3 Bd4 17.Rc1 Rfd8 18.Qh5 Rd7 19.Be5 Rad8 20.Bxd4 Qxd4 21.
Qc5 Qxc5 22.Rxc5 b6 23.Rc3 Rd2 24.a3 Ra2 25.b4 Rdd2 26.Rfc1 g6 27.Be4 Rxf2
28.R1c2 Rfxc2 29.Bxc2 b5 30.Bd3 Bd7 31.h4 Rd2 32.Bf1 Kg7 33.Rd3 Rxd3 34.
Bxd3 Kf6 35.Kf2 Ke5 36.Ke3 f5 37.Bf1 h6 38.Be2 g5 39.hxg5 hxg5 40.Bf1 f4+ 
41.gxf4+ gxf4+ 42.Kd3 Bc6 43.Bh3 Be4+ 44.Kc3 f3 45.Bf1 Bc6 46.a4 a6 47.Kd3
bxa4 48.Kc3 Bb5 49.Bh3 Kf4 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Moles, John"]
[Result "1-0"]
[ECO "C07"]
[EventDate "1969.08.10"]
[PlyCount "89"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nf6 5.e5 Nfd7 6.c4 Nc6 7.cxd5 exd5 8.Qb3 
cxd4 9.Bb5 Nc5 10.Qc2 d3 11.Qc3 Qb6 12.Nd4 Bd7 13.Nxc6 Bxc6 14.Bxc6+ bxc6 
15.O-O a5 16.Nf3 Qb4 17.Rd1 Be7 18.Rxd3 O-O 19.a3 Qb7 20.Re3 Ne4 21.Qc2 
Rfb8 22.Nd4 c5 23.Nf5 Qd7 24.Ng3 Ng5 25.f4 Ne6 26.Nh5 Nd4 27.Qd1 g6 28.Ng3
a4 29.Bd2 Nb3 30.Rb1 c4 31.Kh1 Rd8 32.Bb4 Bxb4 33.axb4 Kh8 34.f5 d4 35.Re4
Re8 36.e6 Qd5 37.Rh4 g5 38.Rxh7+ Kxh7 39.Qh5+ Kg7 40.Qxf7+ Kh8 41.f6 Ra7 
42.Qxe8+ Kh7 43.Qh5+ Kg8 44.Qg6+ Kh8 45.e7 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Makropoulos, Georgios"]
[Black "Hug, Werner"]
[Result "0-1"]
[ECO "B25"]
[EventDate "1969.08.10"]
[PlyCount "66"]

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.Be3 b6 10.Nh4 f5 11.exf5 exf5 12.Nd5 Bb7 13.c3 Qd7 14.Qd2 Kh8 15.Rfe1 
Nxd5 16.Bxd5 Ne7 17.Bf3 Bf6 18.Qg2 d5 19.Qh3 Kg7 20.d4 Rac8 21.Rad1 Qb5 
22.Rd2 Rce8 23.Rde2 Nc8 24.g4 cxd4 25.cxd4 Rxe3 26.Rxe3 fxg4 27.Qxg4 Bxd4 
28.Kg2 Bxe3 29.Rxe3 Qxb2+ 30.Re2 Qf6 31.f5 Ne7 32.fxg6 Nxg6 33.Re6 Qxe6 
0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Meulders, Richard"]
[Black "Harandi, Khosro"]
[Result "1-0"]
[ECO "A45"]
[EventDate "1969.08.10"]
[PlyCount "139"]

1.d4 Nf6 2.g3 d5 3.Bg2 e6 4.Nd2 c5 5.e3 Nc6 6.Ngf3 Be7 7.O-O O-O 8.b3 cxd4
9.exd4 b5 10.Re1 b4 11.a3 Qb6 12.axb4 Bxb4 13.Bb2 Ne4 14.Nxe4 Bxe1 15.Qxe1
dxe4 16.Qxe4 Bd7 17.Ng5 f5 18.Qh4 h6 19.Nxe6 Bxe6 20.d5 Rad8 21.dxe6 Rd2 
22.Qf4 Rfd8 23.Rf1 Nd4 24.Bxd4 Qxd4 25.Qxd4 R8xd4 26.Bf3 Kf8 27.Ra1 Rxc2 
28.Rxa7 Rc1+ 29.Kg2 Re1 30.Rf7+ Kg8 31.Rxf5 g6 32.Rb5 Kg7 33.Bd5 Kf6 34.
Bc4 g5 35.h3 h5 36.Rb7 g4 37.Rf7+ Kg6 38.hxg4 hxg4 39.Rd7 Rxd7 40.exd7 Rd1
41.Be6 Kg5 42.b4 Rd6 43.b5 Kf6 44.b6 Ke7 45.b7 Rb6 46.Bxg4 Rxb7 47.Bf5 Rb8
48.g4 Kf6 49.Kg3 Rb3+ 50.f3 Rb8 51.Kf4 Rb4+ 52.Ke3 Rb8 53.Kd4 Ra8 54.Kd5 
Ke7 55.g5 Ra5+ 56.Ke4 Ra4+ 57.Ke5 Ra5+ 58.Kf4 Ra4+ 59.Kg3 Ra5 60.Kg4 Ra4+ 
61.Kh5 Rf4 62.Bg4 Rf8 63.Kh6 Rh8+ 64.Kg7 Ra8 65.g6 Ra1 66.Kh7 Rh1+ 67.Kg8 
Ra1 68.g7 Rh1 69.d8=Q+ Kxd8 70.Kf8 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Ristoja, Thomas"]
[Black "Weber, Raymond"]
[Result "1-0"]
[ECO "B14"]
[EventDate "1969.08.10"]
[PlyCount "59"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 6.Qb3 Bg7 7.cxd5 O-O 8.Bg5 
Nbd7 9.g3 Nb6 10.Bg2 Bf5 11.Rd1 Qd7 12.Nge2 Rac8 13.O-O Nc4 14.Bxf6 Bxf6 
15.Ne4 Bxe4 16.Bxe4 Nd6 17.f3 b5 18.Rc1 Qb7 19.h4 Qb6 20.Rfd1 Rc4 21.Qe3 
Rfc8 22.b3 R4c7 23.h5 Kg7 24.g4 g5 25.Bb1 b4 26.h6+ Kxh6 27.f4 Rh8 28.Kg2 
gxf4 29.Nxf4 Rc3 30.Ne6+ 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Silva, Jose Victor"]
[Black "Seret, Jean-Luc"]
[Result "0-1"]
[ECO "C14"]
[EventDate "1969.08.10"]
[PlyCount "80"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 O-O 8.Nf3 
c5 9.Be2 Nc6 10.O-O cxd4 11.Nb5 f6 12.Nbxd4 fxe5 13.Nxc6 bxc6 14.fxe5 Rb8 
15.b3 Rb4 16.g3 Re4 17.Bd3 Re3 18.Kg2 Nxe5 19.Nxe5 Rxe5 20.Rxf8+ Qxf8 21.
Qd2 Rh5 22.Qf2 e5 23.Re1 Bh3+ 24.Kh1 Qf6 25.Qe3 Rg5 26.Kg1 Qe7 27.a4 e4 
28.Ba6 Rg6 29.Bf1 Bxf1 30.Rxf1 Rf6 31.Rxf6 gxf6 32.Qe2 Qc5+ 33.Kf1 Kf8 34.
Qa6 Qxc2 35.Qc8+ Ke7 36.Qc7+ Ke6 37.Qc8+ Ke5 38.Qc7+ Kd4 39.Qxa7+ c5 40.
Qf7 Ke3 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Sumiacher, Carlos"]
[Black "Fridjonsson, Julius"]
[Result "1-0"]
[ECO "A62"]
[EventDate "1969.08.10"]
[PlyCount "47"]

1.c4 Nf6 2.Nc3 c5 3.Nf3 g6 4.d4 Bg7 5.d5 e6 6.g3 exd5 7.cxd5 d6 8.Bg2 O-O 
9.O-O Na6 10.Nd2 Nc7 11.Nc4 Rb8 12.Bf4 Nfe8 13.a4 b6 14.Ne4 b5 15.Ncxd6 
Nxd6 16.Bxd6 Re8 17.Bxc5 Bxb2 18.Rb1 bxa4 19.Rxb2 Rxb2 20.Bd4 Rb5 21.Nf6+ 
Kf8 22.Nxh7+ Kg8 23.Nf6+ Kf8 24.Qd2 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Uddenfeldt, Dan"]
[Black "Sznapik, Aleksander"]
[Result "1-0"]
[ECO "D55"]
[EventDate "1969.08.10"]
[PlyCount "87"]

1.c4 e6 2.Nf3 d5 3.d4 Nf6 4.Nc3 Be7 5.Bg5 O-O 6.e3 b6 7.Bd3 Bb7 8.O-O Nbd7
9.Qe2 Ne4 10.Bxe7 Qxe7 11.Ne1 c5 12.Rd1 Rad8 13.Nb5 a6 14.Nc3 Nxc3 15.bxc3
dxc4 16.Bxc4 b5 17.Bd3 e5 18.c4 b4 19.d5 Nb6 20.Qc2 g6 21.e4 Bc8 22.Ra1 a5
23.a3 Qc7 24.Nf3 Bd7 25.Qd2 Rb8 26.Qh6 f6 27.Nh4 Be8 28.axb4 axb4 29.f4 
exf4 30.Rxf4 Rb7 31.Rf3 Qe5 32.Raf1 b3 33.Nf5 b2 34.Rg3 Na4 35.d6 Nc3 36.
Ne7+ Kf7 37.Nxg6 Qd4+ 38.Kh1 hxg6 39.Qh7+ Ke6 40.Qxb7 Bd7 41.e5 Qxe5 42.
Qxb2 Rh8 43.Qf2 g5 44.Re1 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "Fridjonsson, Julius"]
[Black "Moles, John"]
[Result "0-1"]
[ECO "C19"]
[EventDate "1969.08.10"]
[PlyCount "62"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 c5 7.Nf3 Bd7 8.Bd3 
Ba4 9.O-O c4 10.Be2 Nbc6 11.Ng5 Qa5 12.Bd2 h6 13.Nh3 O-O-O 14.f4 f6 15.Rc1
Rdf8 16.Bg4 Nd8 17.Qe2 f5 18.Bf3 Nf7 19.Nf2 g5 20.g3 Rfg8 21.Nd1 gxf4 22.
Bxf4 Ng5 23.Qd2 Be8 24.Ne3 Nh3+ 25.Kh1 Ng6 26.Ng2 h5 27.Bh6 Qc7 28.Rb1 Qh7
29.Bf4 h4 30.g4 fxg4 31.Bxg4 Ngxf4 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "Harandi, Khosro"]
[Black "Silva, Jose Victor"]
[Result "1-0"]
[ECO "B16"]
[EventDate "1969.08.10"]
[PlyCount "31"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.Bc4 Bf5 7.Bf4 e6 8.
Nf3 Bd6 9.Bg3 Qc7 10.Nh4 Bxg3 11.hxg3 Nd7 12.g4 Be4 13.Qe2 Bd5 14.Bd3 c5 
15.c4 Qa5+ 16.Kf1 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "Hug, Werner"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "0-1"]
[ECO "B30"]
[EventDate "1969.08.10"]
[PlyCount "92"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 Qb6 4.a4 e6 5.O-O a6 6.Bxc6 Qxc6 7.Nc3 Nf6 8.Re1 
Be7 9.d3 b6 10.Bg5 Bb7 11.Qd2 h6 12.Bxf6 gxf6 13.d4 cxd4 14.Nxd4 Qc5 15.
Rad1 O-O-O 16.b4 Qg5 17.f4 Qg6 18.a5 Bxb4 19.axb6 Rhg8 20.Re2 Kb8 21.Qd3 
d5 22.e5 fxe5 23.fxe5 Qxd3 24.Rxd3 Rc8 25.Na4 Rc4 26.c3 Rg4 27.Nb2 Rxc3 
28.Nb3 a5 29.Rxc3 Bxc3 30.Nd3 Ba6 31.Rc2 Rc4 32.Ndc5 Bb5 33.Rf2 Rxc5 34.
Nxc5 Bd4 35.Nb3 Bxb6 36.Nxa5 Ba4 37.Kf1 Bxf2 38.Kxf2 Kc7 39.Ke3 Kb6 40.Kd2
Kxa5 41.g4 Kb4 42.h4 Kc4 43.h5 d4 44.g5 Bc6 45.g6 fxg6 46.hxg6 Be4 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "Makropoulos, Georgios"]
[Black "Weber, Raymond"]
[Result "1-0"]
[ECO "B19"]
[EventDate "1969.08.10"]
[PlyCount "61"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 e6 12.O-O-O Ngf6 13.Qe2 O-O-O 14.Ne5 Nxe5 
15.dxe5 Nd7 16.f4 Be7 17.c4 Nc5 18.Be3 f6 19.exf6 Bxf6 20.Bxc5 Qxf4+ 21.
Kb1 Qxg3 22.Qxe6+ Kc7 23.Rhe1 Rd3 24.Qf7+ Kb8 25.Bf8 Rxd1+ 26.Rxd1 Qxg2 
27.Qe8+ Kc7 28.Bd6+ Kb6 29.Qe3+ Ka6 30.Qa3+ Kb6 31.Qb4+ 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "Ristoja, Thomas"]
[Black "Meulders, Richard"]
[Result "1-0"]
[ECO "B83"]
[EventDate "1969.08.10"]
[PlyCount "37"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 d6 6.Be3 Nf6 7.Be2 Be7 8.O-O 
O-O 9.Kh1 a6 10.a4 Rb8 11.f4 d5 12.e5 Ne8 13.Rf3 f6 14.Rh3 Nxe5 15.fxe5 
fxe5 16.Nf3 d4 17.Bd3 Nf6 18.Nxe5 dxe3 19.Bxh7+ 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "Sumiacher, Carlos"]
[Black "Sznapik, Aleksander"]
[Result "1/2-1/2"]
[ECO "C84"]
[EventDate "1969.08.10"]
[PlyCount "176"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 exd4 6.O-O Be7 7.Re1 O-O 8.e5 
Ne8 9.c3 b5 10.Bc2 d5 11.Nxd4 Nxd4 12.cxd4 c5 13.dxc5 Bxc5 14.Bxh7+ Kxh7 
15.Qc2+ Kg8 16.Qxc5 Be6 17.Qd4 Rc8 18.Nd2 Nc7 19.Nf3 Bf5 20.Bg5 Qd7 21.Qf4
Be4 22.Nd4 Ne6 23.Qg4 Rc7 24.Rad1 Rfc8 25.h4 Nxd4 26.Qxd7 Rxd7 27.Rxd4 Bf5
28.Red1 Be6 29.f3 Rc2 30.R1d2 Rdc7 31.Kf2 Kf8 32.h5 Rc1 33.g4 Kg8 34.a3 
Rh1 35.Ke3 Rcc1 36.a4 Rhe1+ 37.Kf4 Rg1 38.axb5 axb5 39.Rf2 Rc4 40.Rd2 Rcc1
41.R4d3 Rc4+ 42.Ke3 Rcc1 43.Re2 Kh7 44.Rdd2 Rc4 45.Rd4 Rcc1 46.Rb4 Rc4 47.
Rxb5 Rf1 48.Rf2 d4+ 49.Ke2 Rcc1 50.Rxf1 Bc4+ 51.Kd2 Rxf1 52.Rb4 Rf2+ 53.
Kc1 Rf1+ 54.Kc2 Be6 55.Rxd4 Rxf3 56.Bd8 Rg3 57.g5 Rh3 58.b4 Rxh5 59.b5 
Rh2+ 60.Kc3 Re2 61.b6 Bc8 62.Bc7 Kg6 63.Rd8 Bb7 64.Rb8 Bf3 65.Rg8 Re1 66.
Kd4 Ra1 67.Kc5 Rd1 68.Rd8 Rc1+ 69.Kd6 Bg2 70.Ke7 Rf1 71.Rg8 Ra1 72.Bd8 Ra8
73.Rf8 Bd5 74.Kd6 Bh1 75.Re8 Bg2 76.Kc7 Ra1 77.Re7 Rc1+ 78.Kb8 Rb1 79.Kc8 
Rb2 80.Kc7 Rb1 81.Kb8 Rb2 82.e6 fxe6 83.Rxe6+ Kf7 84.Re7+ Kg6 85.b7 Rd2 
86.Bb6 Rd6 87.Be3 Rb6 88.Bd2 Rb2 1/2-1/2

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "8"]
[White "Uddenfeldt, Dan"]
[Black "Seret, Jean-Luc"]
[Result "1/2-1/2"]
[ECO "D15"]
[EventDate "1969.08.10"]
[PlyCount "118"]

1.c4 Nf6 2.d4 c6 3.Nc3 d5 4.Nf3 dxc4 5.e3 b5 6.a4 b4 7.Na2 e6 8.Bxc4 Nbd7 
9.b3 Qb6 10.O-O Be7 11.Bb2 O-O 12.Nc1 Ba6 13.Bxa6 Qxa6 14.Nd3 c5 15.Rc1 
Rfd8 16.Nfe5 Nxe5 17.Nxe5 cxd4 18.Bxd4 Rac8 19.Qf3 Rd5 20.Rfd1 h6 21.Rc4 
Bd6 22.Rxc8+ Qxc8 23.Nc4 Qd7 24.g3 e5 25.Bxa7 e4 26.Qe2 Bxg3 27.Rxd5 Nxd5 
28.hxg3 Qxa7 29.Qg4 Nf6 30.Qc8+ Kh7 31.Qf5+ Kg8 32.Qb5 Qd7 33.Qxd7 Nxd7 
34.Nd6 Kf8 35.Nxe4 Ke7 36.g4 Ke6 37.Kf1 Ne5 38.g5 hxg5 39.Nxg5+ Kd5 40.Ke2
Nc6 41.Nf3 f6 42.Kd3 g5 43.Nd4 Ne5+ 44.Ke2 g4 45.f3 gxf3+ 46.Nxf3 Nc6 47.
Nd2 Na5 48.Kf3 Ke5 49.Kg4 f5+ 50.Kf3 Kd5 51.Ke2 Kc5 52.Kd3 Kd5 53.Kc2 Kc5 
54.Nc4 Nxc4 55.bxc4 Kxc4 56.Kb2 Kd5 57.Kc2 Kc4 58.Kb2 Kd5 59.Kb3 Kc5 
1/2-1/2

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Ristoja, Thomas"]
[Result "0-1"]
[ECO "B06"]
[EventDate "1969.08.10"]
[PlyCount "48"]

1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.Bc4 d6 5.Bb3 Nf6 6.Bg5 Nbd7 7.f4 O-O 8.Nf3 b5 
9.e5 Ne8 10.d5 Bb7 11.Qe2 dxe5 12.fxe5 h6 13.Bh4 cxd5 14.Nxd5 g5 15.e6 
fxe6 16.Qxe6+ Kh8 17.Nxe7 Nc7 18.Ng6+ Kh7 19.Nxf8+ Qxf8 20.Qxd7 Re8+ 21.
Kf1 gxh4 22.Re1 Bxf3 23.Rxe8 Nxe8 24.Qd3+ Be4+ 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Fridjonsson, Julius"]
[Black "Hug, Werner"]
[Result "1/2-1/2"]
[ECO "B83"]
[EventDate "1969.08.10"]
[PlyCount "152"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 e6 7.Be2 Be7 8.O-O 
O-O 9.f4 Bd7 10.Nb3 a6 11.Bf3 Rc8 12.Qe1 b5 13.a3 b4 14.axb4 Nxb4 15.Rc1 
Qc7 16.g4 Bc6 17.g5 Nd7 18.Nd4 Nb6 19.Nxc6 Qxc6 20.Bxb6 Qxb6+ 21.Kh1 Nc6 
22.b3 Nd4 23.Qe3 Qc7 24.Qxd4 Qxc3 25.Qxc3 Rxc3 26.Be2 a5 27.Bd3 Bd8 28.Kg2
Bb6 29.Rf3 Rfc8 30.Bc4 Be3 31.Ra1 Rxc2+ 32.Kg3 Bd2 33.Rd3 Bb4 34.h3 Rc3 
35.Rxc3 Bxc3 36.Ra2 Kf8 37.Kf3 Rc5 38.Rc2 Bb4 39.Bd3 Rxc2 40.Bxc2 Bd2 41.
Bd3 Ke7 42.Bc4 Kd7 43.Bb5+ Kc7 44.Be8 f6 45.gxf6 gxf6 46.Bf7 Kd7 47.f5 
exf5 48.exf5 Kc6 49.Ke4 Kc5 50.Be6 Kb4 51.Kd3 Be1 52.Bf7 Bg3 53.Bg8 h6 54.
Bf7 h5 55.Be6 Kc5 56.Ke4 Be5 57.Bf7 Kb4 58.Kd3 h4 59.Be6 Kc5 60.Ke4 Kc6 
61.Bf7 Kd7 62.Be6+ Ke7 63.Bd5 Kf8 64.Be6 Ke7 65.Bd5 Kd7 66.Be6+ Kc6 67.Bf7
Kc5 68.Be6 Kb4 69.Kd3 a4 70.bxa4 Kxa4 71.Kc4 Ka3 72.Bd5 Kb2 73.Kd3 Kc1 74.
Bb3 Ba1 75.Bd5 Kd1 76.Be4 Kc1 1/2-1/2

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Meulders, Richard"]
[Black "Makropoulos, Georgios"]
[Result "0-1"]
[ECO "A13"]
[EventDate "1969.08.10"]
[PlyCount "106"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.O-O a6 7.Qxc4 b5 8.Qc2 
Bb7 9.d3 c5 10.Bf4 Nd5 11.Bd2 Bd6 12.e4 Ne7 13.Bc3 e5 14.Rc1 Nc6 15.Qe2 g5
16.Bh3 Rg8 17.Bf5 h5 18.b3 g4 19.Nh4 Be7 20.Ng2 Nf8 21.a4 b4 22.Bb2 Ne6 
23.Bxe6 fxe6 24.Nd2 h4 25.Nxh4 Bxh4 26.gxh4 Qe7 27.Qe3 Nd4 28.Bxd4 exd4 
29.Qg3 Rc8 30.Nc4 Rc7 31.Nd6+ Kd7 32.Nxb7 Rxb7 33.f4 Rc7 34.Rf1 Rh8 35.f5 
Qxh4 36.fxe6+ Kc6 37.Qxh4 Rxh4 38.Rf7 Rh7 39.Raf1 Kd6 40.R1f6 Re7 41.Rf5 
Rh3 42.Rxc5 Kxe6 43.Rxe7+ Kxe7 44.Rc4 Rxd3 45.Rxb4 Rd2 46.Rb6 d3 47.Rg6 
Re2 48.Kf1 Rxe4 49.Kf2 d2 50.Rg7+ Ke6 51.Rg6+ Ke5 52.Rg5+ Kd4 53.Rg8 Re1 
0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Moles, John"]
[Black "Silva, Jose Victor"]
[Result "1-0"]
[ECO "B19"]
[EventDate "1969.08.10"]
[PlyCount "87"]

1.e4 c6 2.Nc3 d5 3.d4 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nf3 Nd7 7.h4 h6 8.h5 Bh7
9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 O-O-O 12.Qe2 e6 13.O-O-O Ngf6 14.Ne5 Nxe5 
15.dxe5 Nd5 16.f4 Bc5 17.Ne4 Be7 18.Kb1 c5 19.c4 Nb6 20.Ba5 Rxd1+ 21.Rxd1 
Rd8 22.b3 Rxd1+ 23.Qxd1 Qc6 24.Qd3 Kb8 25.Bxb6 axb6 26.g4 Kc7 27.Kc2 Qd7 
28.g5 Qxd3+ 29.Kxd3 Kc6 30.a4 Kd7 31.gxh6 gxh6 32.Nf2 Bf8 33.Ke4 Ke7 34.
Ng4 Bg7 35.f5 Kd7 36.Kf4 Kd8 37.Ne3 Kd7 38.Ng4 Ke8 39.Nf2 Kd7 40.Ne4 Bf8 
41.Nf6+ Kc7 42.Nh7 Be7 43.f6 Bd8 44.Ng5 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Sumiacher, Carlos"]
[Black "Seret, Jean-Luc"]
[Result "1-0"]
[ECO "A11"]
[EventDate "1969.08.10"]
[PlyCount "127"]

1.c4 Nf6 2.Nc3 c6 3.Nf3 d5 4.e3 e6 5.b3 Bd6 6.Bb2 O-O 7.Rc1 Nbd7 8.d4 a6 
9.Be2 b5 10.O-O Qe7 11.Rc2 bxc4 12.bxc4 dxc4 13.Bxc4 c5 14.e4 cxd4 15.Nxd4
Bb7 16.Qe2 Rfd8 17.Rd1 Nb6 18.Bb3 Bc5 19.Rcd2 Qc7 20.h3 Rd7 21.e5 Nfd5 22.
Ne4 Be7 23.Qg4 Rad8 24.Nd6 Bf8 25.Rc1 Qb8 26.Nxe6 fxe6 27.Qxe6+ Kh8 28.
Nf7+ Rxf7 29.Qxf7 Rd7 30.Qe6 Re7 31.Qf5 Qc8 32.Qg5 Re6 33.Qh4 Be7 34.Qe4 
Bg5 35.Rcd1 Bxd2 36.Rxd2 Bc6 37.Rxd5 Bxd5 38.Bxd5 Nxd5 39.Qxd5 Qc6 40.Qd4 
Kg8 41.Qd3 Qb6 42.Bd4 Qc6 43.Kh2 Qd5 44.Qc3 Qxa2 45.Qc8+ Kf7 46.Bc5 Qd5 
47.Qf8+ Kg6 48.f4 Qe4 49.g4 Kh6 50.Qf7 Qg6 51.Qd7 Qc2+ 52.Kg3 Qc3+ 53.Kg2 
Qc2+ 54.Kf3 Qc4 55.Be3 Qc6+ 56.Qxc6 Rxc6 57.f5+ g5 58.h4 Kg7 59.Bxg5 a5 
60.e6 Kf8 61.Ke4 a4 62.Kd5 Ra6 63.f6 Ra5+ 64.Kd4 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Sznapik, Aleksander"]
[Black "Harandi, Khosro"]
[Result "1-0"]
[ECO "A13"]
[EventDate "1969.08.10"]
[PlyCount "51"]

1.c4 Nf6 2.Nf3 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.b3 O-O 7.Bb2 c5 8.e3 d5 9.
Qe2 Nbd7 10.Nc3 Rc8 11.Rfd1 Qc7 12.Rac1 Qb8 13.cxd5 Qa8 14.dxe6 fxe6 15.d3
Ne5 16.e4 Nxf3+ 17.Bxf3 Nd7 18.Bg4 Ne5 19.Bxe6+ Kh8 20.f4 Nc6 21.Nd5 Bd6 
22.Qg4 Nd4 23.Bxd4 cxd4 24.Bxc8 Bxc8 25.Qh4 Be6 26.Nc7 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "9"]
[White "Weber, Raymond"]
[Black "Uddenfeldt, Dan"]
[Result "0-1"]
[ECO "E99"]
[EventDate "1969.08.10"]
[PlyCount "108"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.f3 f5 11.g4 Nf6 12.Nd3 c6 13.Be3 cxd5 14.cxd5 Bd7 15.Nf2 h6 
16.h4 f4 17.Bd2 Ne8 18.Nd3 Nc8 19.Be1 Bf6 20.Kg2 Bxh4 21.Rh1 Bxe1 22.Qxe1 
Kg7 23.Qh4 Qxh4 24.Rxh4 Rh8 25.Nf2 Nf6 26.Bb5 g5 27.Rh2 a6 28.Bxd7 Nxd7 
29.Rc1 Ne7 30.Rhh1 Ng6 31.Nd3 Rac8 32.Nb1 Nh4+ 33.Kf2 h5 34.gxh5 Kh6 35.
Nd2 Kxh5 36.Nc4 Rh6 37.Na5 Rxc1 38.Rxc1 b6 39.Nb7 Nc5 40.Ndxc5 bxc5 41.Nd8
Rg6 42.Rg1 a5 43.Nf7 a4 44.b3 axb3 45.axb3 Rg7 46.Nxd6 Ra7 47.Re1 g4 48.
fxg4+ Kxg4 49.Rg1+ Kh5 50.Rd1 Ra2+ 51.Kf1 Nf3 52.Nc4 Rh2 53.d6 Kg4 54.d7 
Kg3 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Harandi, Khosro"]
[Black "Makropoulos, Georgios"]
[Result "1/2-1/2"]
[ECO "C81"]
[EventDate "1969.08.10"]
[PlyCount "164"]

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.Qe2 Be7 10.Rd1 Nc5 11.Bxd5 Bxd5 12.Nc3 Bc4 13.Rxd8+ Rxd8 14.Qe3 b4 
15.b3 Be6 16.Ne4 Rd1+ 17.Ne1 Nd4 18.Bb2 Nxc2 19.Qe2 Rxa1 20.Bxa1 Nxa1 21.
Nxc5 Bxc5 22.Nd3 Bb6 23.Nxb4 O-O 24.Nc6 f6 25.h4 fxe5 26.Qxe5 Rf6 27.Qxa1 
Bxf2+ 28.Kh2 Rf4 29.g3 Rg4 30.Ne7+ Kh8 31.Qc3 Bxg3+ 32.Kh1 Rxh4+ 33.Kg2 
Bd6 34.Qc6 Rg4+ 35.Kf3 Rf4+ 36.Ke3 Rf8 37.Nd5 Bh3 38.Qxa6 Re8+ 39.Kf3 g5 
40.Ne3 g4+ 41.Ke2 g3 42.Qc6 Re6 43.Kd3 h6 44.Qa8+ Kh7 45.Qf3 Kh8 46.b4 Kg7
47.Qh1 Bf4 48.Qxh3 Rxe3+ 49.Kd4 Kg6 50.a4 Kg5 51.Qg2 Re6 52.a5 Rd6+ 53.Ke4
Rd2 54.Qg1 Kg4 55.a6 Re2+ 56.Kd3 Rd2+ 57.Kc3 Rd8 58.a7 Be5+ 59.Kc4 h5 60.
Qg2 h4 61.a8=Q Rxa8 62.Qxa8 h3 63.Qg8+ Kf3 64.Qd5+ Kf2 65.Qxe5 h2 66.Qf4+ 
Kg2 67.Qe4+ Kg1 68.Qh4 Kg2 69.Qe4+ Kg1 70.Qd4+ Kg2 71.Qd5+ Kg1 72.Qc5+ Kg2
73.Qc6+ Kg1 74.Qxc7 g2 75.Qc5+ Kh1 76.Qd5 Kg1 77.Qd4+ Kf1 78.Qf4+ Kg1 79.
Qe3+ Kf1 80.Kd3 h1=Q 81.Qe2+ Kg1 82.Qe1+ Kh2 1/2-1/2

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Moles, John"]
[Black "Meulders, Richard"]
[Result "1/2-1/2"]
[ECO "B61"]
[EventDate "1969.08.10"]
[PlyCount "66"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Bd7 7.Qd2 Rc8 8.f4 
Nxd4 9.Qxd4 Qa5 10.e5 dxe5 11.fxe5 e6 12.O-O-O Rxc3 13.Bd2 Rxc2+ 14.Kxc2 
Qc7+ 15.Qc3 Qxc3+ 16.Bxc3 Nd5 17.Bd4 Be7 18.Be2 O-O 19.Kb1 Bc6 20.Bf3 a5 
21.Rc1 Bg5 22.Rcd1 a4 23.Rhe1 Bh4 24.g3 Bg5 25.Be4 Ra8 26.h4 Be7 27.Rc1 
Bb4 28.Re2 h5 29.Bc5 Ba5 30.Ka1 Bc7 31.Bxd5 Bxd5 32.Bd4 Ba5 33.Rec2 Bc6 
1/2-1/2

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Seret, Jean-Luc"]
[Black "Fridjonsson, Julius"]
[Result "0-1"]
[ECO "B35"]
[EventDate "1969.08.10"]
[PlyCount "100"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 Qa5 8.O-O 
O-O 9.h3 d6 10.Qd2 Bd7 11.Bb3 Nxd4 12.Qxd4 Ng4 13.Qd5 Qxd5 14.Nxd5 Nxe3 
15.Nxe7+ Kh8 16.fxe3 Rae8 17.Nd5 Bxb2 18.Rab1 Bg7 19.Nf6 Re7 20.Rbd1 Bb5 
21.c4 Bc6 22.Rxd6 Bxf6 23.Rdxf6 Bxe4 24.c5 Kg7 25.Rd6 Bc6 26.Kf2 Re5 27.
Rc1 Rfe8 28.Rc3 Rf5+ 29.Kg1 Ree5 30.Rd8 Rxc5 31.Rxc5 Rxc5 32.g3 Rf5 33.Bd1
Rd5 34.Rxd5 Bxd5 35.a3 Kf6 36.Kf2 Ke5 37.Bc2 b5 38.Ke2 a5 39.Kd2 b4 40.
axb4 axb4 41.Bd3 Be4 42.Bc4 f6 43.Kc1 Bg2 44.Bg8 h6 45.h4 Ke4 46.Bh7 Kxe3 
47.Bxg6 Kf3 48.Kb2 Kxg3 49.Kb3 Kxh4 50.Kxb4 Kg5 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Silva, Jose Victor"]
[Black "Hug, Werner"]
[Result "0-1"]
[ECO "B60"]
[EventDate "1969.08.10"]
[PlyCount "54"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Nb3 e6 8.Nb5 
Qb8 9.Bxf6 gxf6 10.Be2 a6 11.N5d4 Qc7 12.O-O h5 13.f4 O-O-O 14.f5 Be7 15.
Rf3 Kb8 16.Rc3 Rdg8 17.Kh1 Qb6 18.Bf3 Ne5 19.Qf1 Rg5 20.h4 Rg7 21.Rd1 Rhg8
22.Rd2 d5 23.a3 Nxf3 24.Qxf3 e5 25.Ne2 dxe4 26.Qe3 Qxe3 27.Rxe3 Bxf5 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Sumiacher, Carlos"]
[Black "Uddenfeldt, Dan"]
[Result "1-0"]
[ECO "B06"]
[EventDate "1969.08.10"]
[PlyCount "51"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 Nd7 5.Nf3 e6 6.Bd3 Ne7 7.O-O c5 8.Be3 a6 9.
a4 b6 10.f5 exf5 11.exf5 O-O 12.fxg6 hxg6 13.dxc5 Nxc5 14.Bc4 Bb7 15.Nd5 
Nxd5 16.Bxd5 Bxd5 17.Qxd5 Bxb2 18.Rad1 Nxa4 19.Ng5 Ra7 20.Qb3 Qe8 21.Rxd6 
Kg7 22.Rf4 Be5 23.Re4 Re7 24.Rxe5 Rxe5 25.Bd4 Nc5 26.Qh3 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Sznapik, Aleksander"]
[Black "Ristoja, Thomas"]
[Result "1-0"]
[ECO "A11"]
[EventDate "1969.08.10"]
[PlyCount "85"]

1.c4 Nf6 2.g3 c6 3.Nf3 g6 4.b3 Bg7 5.Bb2 O-O 6.Bg2 d6 7.O-O Nbd7 8.Qc2 e5 
9.Nc3 Re8 10.Rad1 Nf8 11.e4 c5 12.Nd5 Bg4 13.Ne3 Bxf3 14.Bxf3 Ne6 15.d3 h6
16.Bg2 Nh5 17.Nd5 Rb8 18.Qe2 Rf8 19.f3 Qe8 20.Rde1 Kh7 21.f4 exf4 22.Bxg7 
Kxg7 23.gxf4 Nd4 24.Qf2 f6 25.Bf3 g5 26.Kh1 a6 27.Qg2 Nxf3 28.Rxf3 Kh7 29.
Ref1 Qg6 30.fxg5 hxg5 31.Qg4 Kg7 32.Rh3 Rh8 33.Ne7 Qf7 34.Nf5+ Kf8 35.Nxd6
Qh7 36.Rxf6+ Nxf6 37.Rxh7 Rxh7 38.Qf5 Ke7 39.e5 Rh6 40.exf6+ Kxd6 41.Qd5+ 
Kc7 42.Qe5+ Kc8 43.f7 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "10"]
[White "Weber, Raymond"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "0-1"]
[ECO "A22"]
[EventDate "1969.08.10"]
[PlyCount "42"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 e4 4.Ng5 b5 5.Ngxe4 Nxe4 6.Nxe4 bxc4 7.d4 d5 8.Nc3
Bf5 9.g3 Nc6 10.a3 Na5 11.b4 cxb3 12.Bb2 Bc2 13.Qc1 c6 14.Bg2 Nc4 15.O-O 
f5 16.g4 g6 17.Re1 Bd6 18.e4 fxe4 19.Nxe4 dxe4 20.Bxe4 O-O 21.Bxc6 Qh4 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "Fridjonsson, Julius"]
[Black "Sznapik, Aleksander"]
[Result "0-1"]
[ECO "C78"]
[EventDate "1969.08.10"]
[PlyCount "68"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.Re1 Bc5 8.c3 O-O
9.d4 Bb6 10.Bg5 h6 11.Bh4 Re8 12.Nbd2 d6 13.Nf1 exd4 14.cxd4 g5 15.e5 dxe5
16.dxe5 gxh4 17.exf6 Qxf6 18.Ne3 Nd4 19.Nxd4 Bxd4 20.Rc1 c5 21.Qg4+ Kh8 
22.Qh5 Rg8 23.Qxf7 Qxf7 24.Bxf7 Bxe3 25.Rxe3 Rg7 26.Be6 Rxg2+ 27.Kf1 c4 
28.Rh3 Rf8 29.Rc2 Rg6 30.Re3 Rg2 31.Rh3 Rf6 32.Re2 Rgg6 33.Rhe3 Bg2+ 34.
Ke1 Bf3 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "Harandi, Khosro"]
[Black "Ristoja, Thomas"]
[Result "1-0"]
[ECO "C40"]
[EventDate "1969.08.10"]
[PlyCount "60"]

1.e4 e5 2.Nf3 Qe7 3.Nc3 c6 4.Bc4 f5 5.d3 g6 6.O-O f4 7.d4 d6 8.b3 b5 9.
Bxg8 Rxg8 10.dxe5 dxe5 11.Nxb5 cxb5 12.Qd5 Bb7 13.Qxg8 Nd7 14.b4 O-O-O 15.
Qb3 g5 16.Bb2 Bg7 17.Rfd1 g4 18.Ne1 Bxe4 19.a4 Bb7 20.axb5 e4 21.Bxg7 Qxg7
22.Rxa7 e3 23.Qc4+ Kb8 24.Rxb7+ Kxb7 25.Qc6+ Kb8 26.b6 exf2+ 27.Kxf2 g3+ 
28.Kg1 Qe5 29.Nf3 Qe3+ 30.Kh1 Qg1+ 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "Hug, Werner"]
[Black "Weber, Raymond"]
[Result "1/2-1/2"]
[ECO "B86"]
[EventDate "1969.08.10"]
[PlyCount "114"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Be7 8.Be3 
Nbd7 9.f3 Nc5 10.Qd2 Qc7 11.g4 b5 12.h4 Bb7 13.O-O-O Nfd7 14.Kb1 Nb6 15.
Bg5 O-O-O 16.Qe3 b4 17.Bxe7 Qxe7 18.Nce2 Qc7 19.c3 bxc3 20.Nxc3 Kb8 21.Qg5
d5 22.e5 Nxb3 23.axb3 Nd7 24.Rhe1 Rhg8 25.Qe3 Rc8 26.f4 Qb6 27.Na4 Qb4 28.
Qd2 Qxd2 29.Rxd2 Rge8 30.Rc2 Rxc2 31.Kxc2 Rc8+ 32.Kd2 Bc6 33.Nc3 g6 34.Rc1
Nc5 35.b4 Nd7 36.Nd1 Kb7 37.Nf2 Bb5 38.Rxc8 Kxc8 39.Nh3 h6 40.h5 Nf8 41.
Nf2 Kd7 42.Nd1 Bf1 43.Ne3 Bb5 44.Nec2 Bf1 45.Nb3 Kc7 46.Ne3 Bb5 47.Nc1 Kd7
48.Kc3 Ke7 49.Kd4 f6 50.Nd3 Bxd3 51.Kxd3 fxe5 52.fxe5 g5 53.Kd4 Kd7 54.Nc2
Kc7 55.Ne1 Kb6 56.Nf3 Nd7 57.Kc3 Kb7 1/2-1/2

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "Makropoulos, Georgios"]
[Black "Sumiacher, Carlos"]
[Result "0-1"]
[ECO "B25"]
[EventDate "1969.08.10"]
[PlyCount "106"]

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.Bd2 Rb8 10.a3 b5 11.Rb1 b4 12.axb4 Nxb4 13.Ne2 Ba6 14.Bc3 Bxc3 15.bxc3 
Nbc6 16.Qd2 f5 17.exf5 gxf5 18.d4 Rxb1 19.Rxb1 Qa5 20.Ng5 h6 21.Nxe6 Qa2 
22.Re1 Qxe6 23.d5 Qg6 24.dxc6 Bc4 25.Nc1 d5 26.Nb3 Bxb3 27.cxb3 Qd6 28.
Bxd5+ Qxd5 29.Qxd5+ Nxd5 30.c4 Nb4 31.Re5 Nxc6 32.Rxc5 Rf6 33.Rb5 Kf7 34.
b4 Ke6 35.Kf2 Rf8 36.Rb7 Rf7 37.Rb5 Rd7 38.h3 Rd2+ 39.Kg1 Rb2 40.Rc5 Nxb4 
41.Re5+ Kf6 42.g4 fxg4 43.hxg4 Rc2 44.Rc5 Ra2 45.Rb5 Nd3 46.Rd5 Nb4 47.
Rd6+ Kg7 48.Rd7+ Kg8 49.c5 a5 50.Rc7 a4 51.c6 a3 52.Rc8+ Kg7 53.c7 Rc2 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "Meulders, Richard"]
[Black "Uddenfeldt, Dan"]
[Result "1-0"]
[ECO "A06"]
[EventDate "1969.08.10"]
[PlyCount "99"]

1.d3 Nf6 2.Nf3 d5 3.g3 c5 4.Bg2 Nc6 5.O-O Bg4 6.h3 Bf5 7.Nbd2 h6 8.Re1 Qd7
9.Kh2 g5 10.e4 Bg6 11.exd5 Nxd5 12.Ne5 Nxe5 13.Rxe5 e6 14.Bxd5 Bg7 15.Qe1 
O-O 16.Bg2 Bxe5 17.Qxe5 Rac8 18.Ne4 Qd4 19.Nf6+ Kg7 20.Nd7+ Qxe5 21.Nxe5 
b6 22.Nxg6 Kxg6 23.Bd2 f6 24.Re1 e5 25.Be4+ Kg7 26.Bf5 Rcd8 27.Kg2 Rfe8 
28.f3 h5 29.Kf2 Kf7 30.h4 gxh4 31.gxh4 Re7 32.Be3 Rg8 33.Rd1 Ke8 34.f4 
Reg7 35.Bh3 Rg3 36.Rh1 R3g7 37.fxe5 fxe5 38.Bg5 Rf7+ 39.Ke2 Rgf8 40.Rh2 
Rf3 41.Bh6 R8f7 42.Be6 R7f6 43.Bg7 R6f4 44.Bxe5 Rf8 45.Bg7 R8f4 46.Bh6 Rf6
47.Bg5 Rf8 48.Bd5 R3f5 49.Be4 Re5 50.Rh3 1-0

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "Seret, Jean-Luc"]
[Black "Moles, John"]
[Result "0-1"]
[ECO "C68"]
[EventDate "1969.08.10"]
[PlyCount "52"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.Nc3 f6 6.d4 Bg4 7.dxe5 Qxd1+ 8.
Nxd1 Bxf3 9.gxf3 fxe5 10.f4 Nf6 11.f3 exf4 12.Bxf4 O-O-O 13.O-O Bd6 14.Be3
Rhe8 15.Nf2 h6 16.Rad1 c5 17.b3 b6 18.Rd3 Rd7 19.h3 Rf7 20.Rd2 Ref8 21.f4 
Nh5 22.Nd3 Ng3 23.Rf3 Nxe4 24.Rg2 Ng5 25.Rfg3 Ne6 26.Bc1 g5 0-1

[Event "10th World U20 ch final C"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "11"]
[White "Silva, Jose Victor"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "0-1"]
[ECO "A02"]
[EventDate "1969.08.10"]
[PlyCount "50"]

1.f4 b6 2.Nf3 c5 3.b3 Bb7 4.e3 Nf6 5.Bb2 e6 6.Be2 Nc6 7.O-O Be7 8.d3 Qc7 
9.h3 O-O-O 10.a4 Rhg8 11.Nc3 h6 12.Nb5 Qb8 13.Ne5 a6 14.Nxc6 Bxc6 15.Na3 
Nd5 16.Qd2 f5 17.c4 Nf6 18.Bf3 Bxf3 19.Rxf3 g5 20.Rff1 g4 21.Kf2 Qb7 22.
Rg1 d5 23.Qc2 Nh5 24.Raf1 Bh4+ 25.Ke2 Ng3+ 0-1

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Kaplan, Julio"]
[Black "Williams, Arthur Howard"]
[Result "1-0"]
[ECO "C11"]
[EventDate "1969.08.10"]
[PlyCount "61"]

1.e4 Nf6 2.Nc3 d5 3.e5 Nfd7 4.d4 c5 5.dxc5 e6 6.Nf3 Nc6 7.Bf4 Bxc5 8.Bd3 
a6 9.O-O h6 10.Re1 b5 11.Bg3 Bb7 12.Qd2 Nb6 13.Qf4 Qe7 14.Qg4 Qf8 15.a4 b4
16.Ne2 g5 17.a5 Nd7 18.c4 dxc4 19.Qxc4 Rc8 20.Qg4 Qg7 21.Be4 Be7 22.Nf4 h5
23.Nxh5 Qh6 24.Nf6+ Nxf6 25.exf6 Bxf6 26.Bxc6+ Rxc6 27.Qxb4 Bc8 28.Rac1 
Bd7 29.Rxc6 Bxc6 30.Qb8+ Bd8 31.Rd1 1-0

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Moles, John"]
[Black "Craske, Noel"]
[Result "0-1"]
[ECO "B49"]
[EventDate "1969.08.10"]
[PlyCount "66"]

1.e4 c5 2.Nc3 Nc6 3.Nf3 e6 4.d4 cxd4 5.Nxd4 Qc7 6.Be3 a6 7.Be2 b5 8.Nxc6 
dxc6 9.f4 Nf6 10.Bf3 Bb7 11.O-O Be7 12.a3 c5 13.e5 Rd8 14.Qe1 Nd5 15.Nxd5 
Bxd5 16.Qg3 g6 17.Rae1 Bxf3 18.Qxf3 c4 19.Qe4 Bc5 20.g4 Bxe3+ 21.Qxe3 Qc6 
22.Rd1 O-O 23.h3 Rd5 24.Rxd5 Qxd5 25.Re1 Rd8 26.Kf2 a5 27.Kg3 b4 28.axb4 
axb4 29.Re2 b3 30.cxb3 cxb3 31.Kh4 Kg7 32.f5 exf5 33.gxf5 Qc4+ 0-1

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Neckar, Lubomir"]
[Black "Silva, Jose Victor"]
[Result "1-0"]
[ECO "E65"]
[EventDate "1969.08.10"]
[PlyCount "75"]

1.g3 Nf6 2.Bg2 g6 3.Nf3 Bg7 4.O-O O-O 5.c4 d6 6.d4 c5 7.Nc3 e6 8.dxc5 dxc5
9.Bf4 a6 10.Bd6 Re8 11.Bxc5 Bd7 12.Ne5 Bc6 13.Nxc6 Nxc6 14.Qc2 Qa5 15.Bxc6
bxc6 16.b4 Qc7 17.Rad1 Red8 18.Na4 Rxd1 19.Rxd1 Qe5 20.f3 h5 21.Bd4 Qg5 
22.Qd2 Qf5 23.Qd3 Qh3 24.Bf2 Kh7 25.e4 h4 26.Qf1 Qxf1+ 27.Kxf1 hxg3 28.
hxg3 Bf8 29.Bc5 Bxc5 30.Nxc5 Ne8 31.Rd7 Kg8 32.e5 a5 33.b5 cxb5 34.cxb5 
Rb8 35.a4 Rc8 36.Ne4 Rb8 37.Ke2 Kg7 38.Ng5 1-0

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Craske, Noel"]
[Black "Neckar, Lubomir"]
[Result "1/2-1/2"]
[ECO "A22"]
[EventDate "1969.08.10"]
[PlyCount "88"]

1.c4 e5 2.Nc3 Nf6 3.e3 d5 4.cxd5 Nxd5 5.Qc2 Be6 6.a3 Be7 7.Nf3 Nd7 8.d4 
Bf6 9.Nxd5 Bxd5 10.e4 Be6 11.d5 Bg4 12.Be2 O-O 13.Be3 Bxf3 14.Bxf3 Rc8 15.
O-O Bg5 16.Bg4 Bxe3 17.fxe3 c6 18.Rac1 Rc7 19.d6 Rc8 20.Qb3 Rb8 21.Rxf7 
Rxf7 22.Rf1 Nf6 23.Be6 Qf8 24.d7 Rd8 25.g4 Rxd7 26.g5 Kh8 27.Bxd7 Rxd7 28.
Qe6 Qe7 29.Qxe7 Rxe7 30.gxf6 gxf6 31.Rxf6 Kg7 32.Rd6 Kf7 33.Kf2 Ke8 34.Ke2
Rg7 35.Rh6 Rg2+ 36.Kf3 Rxb2 37.Rxh7 a5 38.h4 b5 39.h5 Kf8 40.h6 Kg8 41.Rc7
Rc2 42.h7+ Kh8 43.Kg4 b4 44.axb4 axb4 1/2-1/2

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Silva, Jose Victor"]
[Black "Kaplan, Julio"]
[Result "0-1"]
[ECO "A63"]
[EventDate "1969.08.10"]
[PlyCount "60"]

1.d4 Nf6 2.c4 e6 3.g3 c5 4.d5 exd5 5.cxd5 g6 6.Nf3 Bg7 7.Bg2 O-O 8.O-O d6 
9.Nc3 Nbd7 10.Nd2 a6 11.a4 Rb8 12.a5 Ne8 13.Nc4 Ne5 14.Nb6 Nc7 15.f4 Ng4 
16.e3 f5 17.h3 Nf6 18.Nxc8 Qxc8 19.Kh2 Re8 20.Qd3 Qd7 21.e4 fxe4 22.Bxe4 
Nxe4 23.Nxe4 Qf5 24.Re1 Bd4 25.Ra4 Re7 26.Qb1 Qxd5 27.Nc3 Qf3 28.Bd2 Rbe8 
29.Rxe7 Rxe7 30.Qh1 Qd3 0-1

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Uddenfeldt, Dan"]
[Black "Moles, John"]
[Result "0-1"]
[ECO "E83"]
[EventDate "1969.08.10"]
[PlyCount "78"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 Rb8 8.Nc1 e5 
9.d5 Nd4 10.Nb3 c5 11.Bd3 Nh5 12.Qd2 a6 13.Ne2 f5 14.Nbxd4 cxd4 15.Bg5 Bf6
16.Bxf6 Qxf6 17.exf5 gxf5 18.O-O-O Kh8 19.Rdg1 Rg8 20.Kb1 Bd7 21.g3 Rbe8 
22.Rf1 Qe7 23.Re1 Qg7 24.Bc2 Rc8 25.Qd3 b5 26.cxb5 axb5 27.g4 Nf6 28.gxf5 
Nxd5 29.Rhg1 Qf7 30.Rxg8+ Kxg8 31.Qd2 Ne3 32.Rg1+ Kh8 33.Nxd4 Nxc2 34.Nxc2
Bxf5 35.Rc1 Qc4 36.b3 Qc6 37.f4 Qc5 38.Kb2 exf4 39.Qxf4 Qc3+ 0-1

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Kaplan, Julio"]
[Black "Craske, Noel"]
[Result "1-0"]
[ECO "E91"]
[EventDate "1969.08.10"]
[PlyCount "61"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.d4 d6 5.e4 O-O 6.Be2 Nc6 7.d5 Nb8 8.O-O Nbd7
9.Be3 e5 10.Nd2 Ne8 11.b4 f5 12.f3 f4 13.Bf2 g5 14.c5 Ndf6 15.Nb5 a6 16.
Nc3 Bd7 17.b5 axb5 18.Qb3 Kh8 19.Bxb5 dxc5 20.Bxc5 Nd6 21.Bxd7 Qxd7 22.Nc4
Nfe8 23.Rab1 Rf7 24.Bxd6 Nxd6 25.Rfc1 Nxc4 26.Qxc4 b6 27.Nb5 Bf8 28.Qxc7 
Qxc7 29.Nxc7 Ra7 30.Ne6 Bc5+ 31.Rxc5 1-0

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Neckar, Lubomir"]
[Black "Uddenfeldt, Dan"]
[Result "1-0"]
[ECO "E63"]
[EventDate "1969.08.10"]
[PlyCount "66"]

1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 d6 5.O-O O-O 6.d4 Nc6 7.Nc3 a6 8.h3 e5 9.
d5 Ne7 10.e4 Nd7 11.b4 a5 12.bxa5 f5 13.Ng5 Nc5 14.Ba3 Rxa5 15.Bb4 Ra6 16.
Rb1 Nxe4 17.Ncxe4 fxe4 18.c5 e3 19.cxd6 cxd6 20.fxe3 Bh6 21.Ne6 Bxe3+ 22.
Kh2 Bxe6 23.dxe6 Rxf1 24.Qxf1 Nf5 25.Qc4 Kh8 26.Rf1 Qg5 27.Qc8+ Kg7 28.
Rxf5 gxf5 29.Qxb7+ Kh6 30.Qxa6 Bf2 31.Qd3 f4 32.Bd2 Bxg3+ 33.Kh1 Qh5 1-0

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Williams, Arthur Howard"]
[Black "Silva, Jose Victor"]
[Result "1-0"]
[ECO "A96"]
[EventDate "1969.08.10"]
[PlyCount "77"]

1.Nf3 f5 2.g3 Nf6 3.Bg2 e6 4.O-O Be7 5.c4 O-O 6.d4 d6 7.Nc3 a5 8.b3 Na6 9.
Bb2 Ne4 10.Nxe4 fxe4 11.Ne1 d5 12.f3 Qe8 13.fxe4 Rxf1+ 14.Kxf1 Qh5 15.Kg1 
dxe4 16.Bxe4 e5 17.e3 Qh6 18.Ng2 c6 19.Qe2 Bh3 20.dxe5 Nc5 21.Bf3 Bxg2 22.
Bxg2 Rd8 23.Rf1 Bg5 24.Qf3 Qe6 25.Bh3 Qe8 26.Ba3 Nd3 27.e6 Ne5 28.Qe4 Ng6 
29.Bf5 Be7 30.Bxg6 hxg6 31.Bxe7 Qxe7 32.Qxg6 Qc5 33.Qe4 Re8 34.Qf4 Kh8 35.
Qd4 Qg5 36.Rd1 Kh7 37.Qe4+ Kh8 38.Rd4 Qc5 39.Qg6 1-0

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Craske, Noel"]
[Black "Williams, Arthur Howard"]
[Result "1/2-1/2"]
[ECO "E31"]
[EventDate "1969.08.10"]
[PlyCount "91"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 Bxc3+ 7.bxc3 d6 8.e3 e5 
9.Bxf6 Qxf6 10.Qc2 O-O 11.Bd3 Na6 12.Ne2 Nc7 13.O-O Bd7 14.a4 Rae8 15.Ng3 
Qh4 16.Bf5 Re7 17.e4 g6 18.Bxd7 Rxd7 19.Ne2 Re7 20.Rad1 Ne8 21.f4 exf4 22.
Rxf4 Qg5 23.Rdf1 Ng7 24.Ng3 h5 25.Qf2 h4 26.Ne2 h3 27.Ng3 hxg2 28.Qxg2 Nh5
29.Nxh5 Qxh5 30.Rf5 Qh6 31.R1f4 Qg7 32.Rf6 Rfe8 33.Qf3 Rxe4 34.Rxf7 Re1+ 
35.Kf2 Qh6 36.Rf8+ Rxf8 37.Rxf8+ Qxf8 38.Qxf8+ Kxf8 39.Kxe1 Kf7 40.Kf2 Kf6
41.Kf3 Kf5 42.a5 Kg5 43.Kg3 Kh5 44.h4 g5 45.hxg5 Kxg5 46.Kf3 1/2-1/2

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Moles, John"]
[Black "Neckar, Lubomir"]
[Result "0-1"]
[ECO "B61"]
[EventDate "1969.08.10"]
[PlyCount "136"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Bd7 7.Qd2 Rc8 8.f4 
Nxd4 9.Qxd4 Qa5 10.e5 dxe5 11.fxe5 Qc5 12.Be3 Qxd4 13.Bxd4 Ng4 14.h3 Nh6 
15.Bxa7 e6 16.O-O-O Bc5 17.Bxc5 Rxc5 18.Re1 Nf5 19.Bd3 Ke7 20.Rhf1 Bc6 21.
Rf2 Nh4 22.Ref1 Rf8 23.g3 Ng6 24.Bxg6 hxg6 25.Re1 g5 26.Re3 Rh8 27.g4 Rc4 
28.Ne2 Ra8 29.a3 Ra5 30.Ng3 Rf4 31.Rfe2 g6 32.Rd2 Rc5 33.b3 Ra5 34.Kb2 Ra8
35.Kc3 Rxa3 36.Ne2 Rf1 37.Nd4 Bh1 38.Kb4 Raa1 39.c4 Rae1 40.Rde2 Rd1 41.
Nb5 Bf3 42.Rc2 Rde1 43.Rcc3 Bc6 44.Nd4 Bg2 45.Kc5 Rd1 46.Nb5 f5 47.exf6+ 
Kxf6 48.Rc2 Bf3 49.Nc7 e5 50.b4 Rd7 51.Nb5 e4 52.Nc3 Ke5 53.Nd5 Rd1 54.
Rcc3 R1xd5+ 55.cxd5 Rc7+ 56.Kb6 Rxc3 57.Rxc3 Kxd5 58.Kxb7 Kd4 59.Rc1 e3+ 
60.Kc7 Kd3 61.b5 Kd2 62.Ra1 e2 63.Ra2+ Ke3 64.Ra1 Kf2 65.b6 e1=Q 66.Rxe1 
Kxe1 67.b7 Bxb7 68.Kxb7 Kf2 0-1

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Uddenfeldt, Dan"]
[Black "Kaplan, Julio"]
[Result "1/2-1/2"]
[ECO "A25"]
[EventDate "1969.08.10"]
[PlyCount "127"]

1.c4 e5 2.Nc3 Nc6 3.g3 f5 4.Bg2 Nf6 5.d3 Bb4 6.Nf3 O-O 7.O-O Bxc3 8.bxc3 
d6 9.Rb1 Qe8 10.Qb3 Kh8 11.Ne1 Qh5 12.c5 d5 13.f4 e4 14.Rb2 Rb8 15.Nc2 Re8
16.Ne3 Be6 17.d4 Ng4 18.Nxg4 Qxg4 19.Qd1 Qg6 20.e3 Qf7 21.Rff2 b6 22.cxb6 
cxb6 23.Bh3 Na5 24.Bf1 Rec8 25.Ba6 Rc7 26.Qa4 Rg8 27.Qb4 Qf6 28.h4 Bf7 29.
Rbc2 Qe6 30.Rf1 Bh5 31.Ba3 Nc4 32.Bxc4 Rxc4 33.Qd6 Qxd6 34.Bxd6 Rgc8 35.
Rfc1 Be8 36.Bb4 Ba4 37.Rb2 Kg8 38.Kf2 a5 39.Bd6 R8c6 40.Bb8 b5 41.Ba7 Rxc3
42.Rxc3 Rxc3 43.Bb6 Rc1 44.Bxa5 Kf7 45.Be1 Kg6 46.Re2 Bc2 47.Bd2 Rh1 48.
Kg2 Rb1 49.Re1 Rb2 50.Bc3 Rxa2 51.Ra1 Rxa1 52.Bxa1 b4 53.Bb2 Kf7 54.Bc1 
Ke6 55.Bd2 b3 56.Bc3 Kd7 57.Kf2 Kc6 58.Ke1 Kb5 59.Kd2 Kc4 60.Bb2 Bb1 61.
Ke2 Bd3+ 62.Ke1 Bf1 63.Kd2 Bh3 64.Bc3 1/2-1/2

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Kaplan, Julio"]
[Black "Moles, John"]
[Result "1/2-1/2"]
[ECO "E99"]
[EventDate "1969.08.10"]
[PlyCount "41"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Be2 O-O 6.Nf3 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.Nd3 f5 11.f3 f4 12.Bd2 g5 13.Rc1 Ng6 14.c5 Nf6 15.cxd6 cxd6 
16.Nb5 Rf7 17.Qc2 Ne8 18.Qb3 h5 19.Nf2 a6 20.Na3 b5 21.Nb1 1/2-1/2

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Silva, Jose Victor"]
[Black "Craske, Noel"]
[Result "1-0"]
[ECO "B05"]
[EventDate "1969.08.10"]
[PlyCount "41"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.h3 Bh5 6.e6 fxe6 7.g4 Bf7 8.c4 Nf6 
9.g5 Ne4 10.Be3 d5 11.Ne5 Nd7 12.Nxf7 Kxf7 13.Qf3+ Ke8 14.Bd3 Nb6 15.c5 
Na4 16.b3 Nb2 17.Bxe4 dxe4 18.Qxe4 Qd5 19.Qxd5 exd5 20.Kd2 e5 21.Kc2 1-0

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Williams, Arthur Howard"]
[Black "Uddenfeldt, Dan"]
[Result "0-1"]
[ECO "B05"]
[EventDate "1969.08.10"]
[PlyCount "92"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.c4 Nb6 7.exd6 cxd6 8.O-O 
Be7 9.Nc3 O-O 10.b3 Nc6 11.Be3 Bf6 12.Rc1 d5 13.c5 Nc8 14.b4 Nxb4 15.Qb3 
Nc6 16.Qxb7 N8e7 17.Rfd1 Rb8 18.Qa6 Rb2 19.Qa3 Qb8 20.Rb1 Rxb1 21.Rxb1 Qa8
22.Qa4 Rb8 23.Rb3 Rxb3 24.axb3 g6 25.Nb5 Qb7 26.h3 Bxf3 27.Bxf3 Nf5 28.Be2
Qb8 29.Nd6 Nfxd4 30.Bxd4 Nxd4 31.Qd7 Be5 32.Bg4 Bxd6 33.cxd6 h5 34.Qc7 Qb6
35.Qc8+ Kg7 36.d7 Nc6 37.Be2 Nd8 38.Qc3+ f6 39.Qc8 Kf7 40.g4 hxg4 41.Bxg4 
Ke7 42.Qc2 f5 43.Be2 Kxd7 44.Qc3 d4 45.Qg3 Nc6 46.Qxg6 Qxb3 0-1

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Moles, John"]
[Black "Williams, Arthur Howard"]
[Result "1/2-1/2"]
[ECO "B99"]
[EventDate "1969.08.10"]
[PlyCount "63"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6 
9.Bh4 Qc7 10.O-O-O Nbd7 11.Bd3 g5 12.fxg5 Ne5 13.Qe2 Nh7 14.Bg3 Bxg5+ 15.
Kb1 Bd7 16.Rhf1 Nf8 17.h4 Be7 18.Nf3 Rh7 19.Nxe5 dxe5 20.Qh5 Ng6 21.Rf3 
O-O-O 22.Rdf1 Be8 23.Ne2 Kb8 24.Qg4 h5 25.Qh3 Qc6 26.Bf2 f6 27.g3 Nf8 28.
Nc3 Bg6 29.Bg1 Rg7 30.Qh2 Nd7 31.Qe2 Bh7 32.Qe3 1/2-1/2

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Neckar, Lubomir"]
[Black "Kaplan, Julio"]
[Result "1/2-1/2"]
[ECO "A39"]
[EventDate "1969.08.10"]
[PlyCount "58"]

1.d4 Nf6 2.g3 c5 3.Nf3 cxd4 4.Nxd4 Nc6 5.Bg2 g6 6.O-O Bg7 7.c4 O-O 8.Nc3 
Nxd4 9.Qxd4 d6 10.Qd3 Rb8 11.Bd2 a6 12.Rac1 b5 13.cxb5 axb5 14.b3 Bd7 15.
Nd5 Nxd5 16.Bxd5 Qb6 17.Rc2 Rfc8 18.Rfc1 Rxc2 19.Rxc2 Bd4 20.e3 Bf5 21.Be4
Bxe4 22.Qxe4 Bf6 23.Rc6 Qa7 24.Qc2 Ra8 25.Rc8+ Rxc8 26.Qxc8+ Kg7 27.Qc2 h5
28.h4 d5 29.a4 bxa4 1/2-1/2

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Uddenfeldt, Dan"]
[Black "Silva, Jose Victor"]
[Result "1-0"]
[ECO "E61"]
[EventDate "1969.08.10"]
[PlyCount "71"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.e3 d6 6.d4 c5 7.Nge2 Nc6 8.O-O a6 
9.b3 Bd7 10.a4 Rb8 11.Ba3 b6 12.Rb1 Qc8 13.Nf4 Ne8 14.Nce2 Bh3 15.b4 Bxg2 
16.Kxg2 cxb4 17.Bxb4 Nxb4 18.Rxb4 a5 19.Rb5 Qxc4 20.Qb3 Qxb3 21.Rxb3 Nc7 
22.Rfb1 Na8 23.Nd5 Rb7 24.Nec3 e6 25.Nf4 d5 26.Nb5 Rfb8 27.Rc3 Bf8 28.Rbc1
Kg7 29.Nd3 f6 30.Nf4 Kf7 31.h4 h6 32.Rc6 Re8 33.Nxe6 Rxe6 34.Rxe6 Kxe6 35.
Rc8 Kf5 36.Rxf8 1-0

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Craske, Noel"]
[Black "Uddenfeldt, Dan"]
[Result "1-0"]
[ECO "B03"]
[EventDate "1969.08.10"]
[PlyCount "65"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Bc4 Nb6 5.Bb3 dxe5 6.Qh5 e6 7.dxe5 c5 8.c3 Qd3
9.Be3 Nc6 10.Na3 g6 11.Qf3 Be7 12.Rd1 Qa6 13.Qe4 Bd7 14.Nf3 Na5 15.c4 h6 
16.O-O O-O-O 17.Qc2 Kb8 18.Nd2 Nc6 19.Ne4 Nxe5 20.Nxc5 Qa5 21.Qe4 Nc6 22.
Nb5 Bxc5 23.Bxc5 f5 24.Qf4+ e5 25.Bd6+ Ka8 26.Qe3 a6 27.Bc7 axb5 28.Bxb6 
Qb4 29.Bxd8 f4 30.Qb6 Rxd8 31.cxb5 f3 32.Bd5 Rc8 33.Bxf3 1-0

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Silva, Jose Victor"]
[Black "Moles, John"]
[Result "0-1"]
[ECO "C00"]
[EventDate "1969.08.10"]
[PlyCount "60"]

1.e4 e6 2.Qe2 c5 3.g3 Nc6 4.Bg2 Be7 5.d3 d5 6.Nf3 Nf6 7.c3 O-O 8.O-O b5 9.
e5 Ne8 10.d4 Rb8 11.dxc5 Bxc5 12.Nbd2 Nc7 13.Nb3 Be7 14.Nbd4 Nxd4 15.Nxd4 
Bd7 16.f4 f5 17.exf6 Bxf6 18.Rd1 Re8 19.Nf3 b4 20.cxb4 Rxb4 21.Rb1 Nb5 22.
Be3 Rxb2 23.Rxb2 Nc3 24.Rc1 Nxe2+ 25.Rxe2 Bb5 26.Rec2 a6 27.Nd4 Bc4 28.Kf2
e5 29.Nc6 exf4 30.Bxf4 Qb6+ 0-1

[Event "10th World U20 ch prel. group 1"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Williams, Arthur Howard"]
[Black "Neckar, Lubomir"]
[Result "1-0"]
[ECO "A08"]
[EventDate "1969.08.10"]
[PlyCount "119"]

1.e4 c5 2.Nf3 Nf6 3.d3 d5 4.Nbd2 Nc6 5.g3 e6 6.Bg2 Be7 7.O-O O-O 8.Re1 Qc7
9.Qe2 b6 10.e5 Nd7 11.Nf1 Ba6 12.Bf4 Rac8 13.h4 Ndb8 14.c3 d4 15.c4 b5 16.
b3 bxc4 17.bxc4 Bb7 18.N1h2 Nd7 19.Rab1 Ba8 20.Ng5 h6 21.Nh3 Rb8 22.Rxb8 
Rxb8 23.Ng4 Qa5 24.Rf1 Kf8 25.h5 Ke8 26.Be4 Qc7 27.Re1 Bf8 28.Nh2 a5 29.
Nf3 a4 30.Bc1 Rb6 31.Kh2 Bb7 32.Nf4 Nb4 33.Bxb7 Qxb7 34.a3 Na2 35.Nd2 Nxc1
36.Rxc1 Rb2 37.Qd1 Qa8 38.Rb1 Rxb1 39.Qxb1 Qb8 40.Qc2 Qa7 41.Ne4 Nxe5 42.
Qb2 Nd7 43.Qb5 Be7 44.Qc6 f5 45.Nd6+ Bxd6 46.Qxd6 Nf8 47.Nxe6 Nxe6 48.
Qxe6+ Kf8 49.Qxf5+ Kg8 50.Qd5+ Kh7 51.Kg2 Qa5 52.Qe4+ Kh8 53.Qc6 Qc3 54.
Qxa4 Kh7 55.Qa6 Kg8 56.Qa8+ Kh7 57.Qe4+ Kh8 58.a4 Qa3 59.Qa8+ Kh7 60.a5 
1-0

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Fridjonsson, Julius"]
[Black "Karpov, Anatoly"]
[Result "0-1"]
[ECO "C77"]
[EventDate "1969.08.10"]
[PlyCount "50"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 b5 6.Bb3 Bc5 7.c3 d6 8.h3 O-O 
9.O-O Qe7 10.d3 h6 11.Nbd2 Nh5 12.d4 Nf4 13.Qe3 Bb6 14.Rd1 Na5 15.Bc2 Qf6 
16.Kh2 c5 17.d5 Rb8 18.Ng1 Qg6 19.g3 Nxd5 20.Qe2 Ne7 21.f4 exf4 22.gxf4 
Qf6 23.Ndf3 Ng6 24.e5 dxe5 25.fxe5 Bc7 0-1

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Hug, Werner"]
[Black "Torre, Eugenio"]
[Result "1/2-1/2"]
[ECO "B31"]
[EventDate "1969.08.10"]
[PlyCount "99"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 Nf6 6.Re1 O-O 7.d4 cxd4 8.cxd4 
d5 9.e5 Ne8 10.Bxc6 bxc6 11.h3 Nc7 12.Qc2 Bd7 13.Nc3 Bf5 14.Qd2 Na6 15.b3 
c5 16.dxc5 Nxc5 17.Qxd5 Nd3 18.Re2 Qc8 19.Bd2 Rd8 20.Qa5 Bxh3 21.gxh3 Qxh3
22.Nh2 Nxe5 23.Rxe5 Bxe5 24.Qxe5 Rxd2 25.Ne4 Rd7 26.Ng5 Qf5 27.Qxf5 gxf5 
28.Nhf3 f6 29.Ne6 Kf7 30.Nfd4 Rg8+ 31.Kh2 Rg4 32.f4 h5 33.Rc1 Rd6 34.Re1 
Rxd4 35.Nxd4 Rxf4 36.Nc6 e5 37.Re2 a6 38.Nb8 a5 39.Nc6 a4 40.b4 Rc4 41.b5 
f4 42.Rb2 a3 43.Rb4 Rxb4 44.Nxb4 Ke6 45.Nc2 Kd5 46.Nxa3 Kc5 47.Kg2 e4 48.
Nc4 e3 49.Nb2 Kxb5 50.Nd3 1/2-1/2

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Sznapik, Aleksander"]
[Black "Payrhuber, Klaus"]
[Result "0-1"]
[ECO "A26"]
[EventDate "1969.08.10"]
[PlyCount "82"]

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 d6 6.O-O Nf6 7.d3 O-O 8.Bd2 Nh5 
9.Rb1 Bg4 10.h3 Be6 11.b4 Qc8 12.b5 Nd4 13.Ng5 Bd7 14.Nd5 Kh8 15.e3 Ne6 
16.Nxe6 Bxe6 17.g4 Nf6 18.Nxf6 Bxf6 19.Qf3 Bh4 20.Qxb7 Qd7 21.Qa6 Rac8 22.
Bb7 Rb8 23.Bc6 Qd8 24.Bd5 Bd7 25.Bg2 f5 26.f3 h5 27.c5 hxg4 28.fxg4 fxg4 
29.hxg4 Rxf1+ 30.Rxf1 Bxb5 31.Qa3 Bg3 32.Be1 Qh4 33.Bxg3 Qxg3 34.cxd6 
Qxe3+ 35.Rf2 Rf8 36.Qb2 cxd6 37.Be4 Qg3+ 38.Rg2 Qe1+ 39.Kh2 Kg7 40.Rg1 
Rf2+ 41.Rg2 Rxb2 0-1

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Karpov, Anatoly"]
[Black "Hug, Werner"]
[Result "1/2-1/2"]
[ECO "B29"]
[EventDate "1969.08.10"]
[PlyCount "76"]

1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Qxd4 e6 6.Be2 Nc6 7.Qe4 d6 8.O-O 
dxe5 9.Nxe5 Nxe5 10.Qxe5 Qd6 11.Bb5+ Bd7 12.Bxd7+ Qxd7 13.c4 Qc7 14.Qe2 
Nf6 15.Nc3 a6 16.Bg5 Be7 17.Bxf6 Bxf6 18.Nd5 Qd8 19.Rad1 O-O 20.Nxf6+ Qxf6
21.Rd7 b6 22.Rfd1 Rad8 23.g3 g6 24.b4 Rxd7 25.Rxd7 Rd8 26.Rc7 Qc3 27.c5 
bxc5 28.bxc5 Qd3 29.Qe5 Qd1+ 30.Kg2 Qd5+ 31.Qxd5 Rxd5 32.Kf3 Kg7 33.Ke3 
Kf6 34.f4 h6 35.a4 g5 36.h3 gxf4+ 37.gxf4 Rh5 38.Kd4 Rh4 1/2-1/2

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "McKay, Roderick McIntosh"]
[Black "Sznapik, Aleksander"]
[Result "1-0"]
[ECO "C78"]
[EventDate "1969.08.10"]
[PlyCount "47"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.Re1 Bc5 8.h3 O-O
9.c3 d6 10.d4 Bb6 11.Bg5 h6 12.Bh4 Re8 13.dxe5 Nxe5 14.Nxe5 Rxe5 15.Nd2 g5
16.Bg3 Nxe4 17.Bxe5 Bxf2+ 18.Kh2 Nxd2 19.Bxf7+ Kf8 20.Bd4 Bxe1 21.Qh5 Bf2 
22.Be6 Qe7 23.Qxh6+ Ke8 24.Qg6+ 1-0

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Payrhuber, Klaus"]
[Black "Fridjonsson, Julius"]
[Result "1-0"]
[ECO "B25"]
[EventDate "1969.08.10"]
[PlyCount "61"]

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.Bd2 Rb8 10.Rb1 b5 11.a3 a5 12.a4 b4 13.Nb5 Nd4 14.c4 Nec6 15.Be3 e5 16.
h3 Qe7 17.Nd2 Bd7 18.Rf2 Rbd8 19.Nf1 Bc8 20.Bd2 Bb7 21.Ne3 Nb8 22.f5 g5 
23.f6 Bxf6 24.Nxd4 exd4 25.Nf5 Qe6 26.Qh5 Kh8 27.Rbf1 Nd7 28.Nh6 Bg7 29.
Nxf7+ Rxf7 30.Rxf7 h6 31.Bxg5 1-0

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Fridjonsson, Julius"]
[Black "McKay, Roderick McIntosh"]
[Result "0-1"]
[ECO "B03"]
[EventDate "1969.08.10"]
[PlyCount "42"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 Bf5 7.Be3 e6 8.Nc3 Be7
9.Nf3 O-O 10.Be2 Nc6 11.O-O f6 12.exf6 Bxf6 13.Qd2 Qe7 14.Rad1 Rad8 15.Kh1
Kh8 16.a3 Na5 17.c5 Nbc4 18.Bxc4 Nxc4 19.Qe2 Nxe3 20.Qxe3 Bc2 21.Rd2 Bg5 
0-1

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Hug, Werner"]
[Black "Payrhuber, Klaus"]
[Result "1-0"]
[ECO "B82"]
[EventDate "1969.08.10"]
[PlyCount "85"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e6 7.f4 Be7 8.Nb3 b5 
9.a3 Bb7 10.Bd3 Nbd7 11.O-O O-O 12.Qf3 Qc7 13.Qh3 e5 14.f5 Nc5 15.Nxc5 
dxc5 16.g4 b4 17.Nd5 Bxd5 18.exd5 c4 19.g5 cxd3 20.gxf6 Bxf6 21.cxd3 bxa3 
22.Rxa3 Qd7 23.Qg2 Qb5 24.Rc3 Rab8 25.Rc6 Qxb2 26.Rxa6 Qxg2+ 27.Kxg2 Rfd8 
28.d6 h6 29.Rc6 Rb3 30.Bb6 Rd7 31.Rd1 Rb4 32.Bc7 Bg5 33.Rc4 Rb2+ 34.Kf3 
Rb5 35.Ra1 g6 36.Ke4 Kg7 37.Ra8 Bf6 38.Rb8 Rxb8 39.Bxb8 Rd8 40.Bc7 Ra8 41.
d7 Kf8 42.Bxe5 gxf5+ 43.Kxf5 1-0

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Torre, Eugenio"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]
[ECO "C84"]
[EventDate "1969.08.10"]
[PlyCount "153"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.e5 Ne4 8.b4 Nc3
9.Nxc3 dxc3 10.a3 O-O 11.Qd5 b5 12.Bb3 a5 13.Be3 Bb7 14.Rad1 axb4 15.Qxd7 
Qc8 16.e6 fxe6 17.axb4 Kh8 18.Bxe6 Qxd7 19.Rxd7 Bc8 20.Rxc7 Bxe6 21.Rxc6 
Bc4 22.Rb1 Ba2 23.Rd1 Bxb4 24.h3 Rfc8 25.Rxc8+ Rxc8 26.Ra1 Bc4 27.Ne5 Bd5 
28.Rb1 Ba3 29.Rxb5 Be4 30.Bd4 h6 31.Rb3 Bb2 32.Nd3 Ba1 33.Ra3 Bxd3 34.Rxa1
Bxc2 35.Ra7 Rg8 36.h4 Kh7 37.Bxc3 h5 38.f3 Bf5 39.Kf2 Kg6 40.Ke3 Be6 41.
Ke4 Bc8 42.Rc7 Re8+ 43.Be5 Bf5+ 44.Kf4 Be6 45.Rxg7+ Kh6 46.g4 hxg4 47.fxg4
Rf8+ 48.Kg3 Rf7 49.Rg5 Ra7 50.Bd4 Ra3+ 51.Kf4 Ra4 52.Ke5 Bb3 53.Rh5+ Kg6 
54.Rg5+ Kh6 55.Kf6 Ra6+ 56.Kf5 Ra5+ 57.Be5 Bc2+ 58.Kf6 Ra6+ 59.Ke7 Ra7+ 
60.Kd6 Ra6+ 61.Kc5 Ra4 62.Rg8 Bh7 63.Rg5 Bc2 64.Bc3 Bd1 65.Bb4 Be2 66.Rh5+
Kg6 67.Re5 Bf3 68.h5+ Kg7 69.Re6 Kf7 70.Rg6 Be2 71.Rg5 Ra8 72.Kd5 Rg8 73.
Rf5+ Kg7 74.Bc3+ Kh6 75.Rf6+ Kg5 76.h6 Rd8+ 77.Rd6 1/2-1/2

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "McKay, Roderick McIntosh"]
[Black "Hug, Werner"]
[Result "1/2-1/2"]
[ECO "B29"]
[EventDate "1969.08.10"]
[PlyCount "39"]

1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 Nxc3 5.dxc3 Nc6 6.Bc4 e6 7.Bf4 Qc7 8.O-O 
b6 9.Re1 f5 10.Nh4 Ne7 11.Qd6 Qc6 12.Be2 Nd5 13.Qxc6 dxc6 14.Bg5 Be7 15.
Bxe7 Kxe7 16.Rad1 g5 17.Nf3 h6 18.Nd2 Rd8 19.g3 a5 20.a3 1/2-1/2

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Payrhuber, Klaus"]
[Black "Torre, Eugenio"]
[Result "1/2-1/2"]
[ECO "B25"]
[EventDate "1969.08.10"]
[PlyCount "94"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 b6 7.Nf3 Bb7 8.Be3 Qd7 9.
Qd2 f5 10.Nh4 Nf6 11.Nd1 e6 12.Bg1 d5 13.e5 Ng8 14.Ne3 Nge7 15.Nf3 b5 16.
d4 cxd4 17.Nd1 Rc8 18.Nxd4 Nxd4 19.Bxd4 Nc6 20.Bf2 Kf7 21.Nc3 Rhd8 22.O-O 
b4 23.Na4 Bf8 24.Nc5 Qc7 25.Nd3 Ba6 26.Rfc1 Qb7 27.Nc5 Bxc5 28.Bxc5 Qb5 
29.Bd6 d4 30.Bf1 Qb6 31.Bxa6 Qxa6 32.Qd3 Qb6 33.a3 a5 34.axb4 Nxb4 35.Bxb4
Qxb4 36.Qa6 Rc5 37.Qa7+ Kg8 38.Qe7 Qb6 39.b4 Rcd5 40.bxa5 Qa6 41.Rcb1 R5d7
42.Qc5 Qe2 43.Re1 Qf3 44.Ra3 d3 45.cxd3 Rxd3 46.Rxd3 Rxd3 47.Qc8+ Kg7 
1/2-1/2

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Sznapik, Aleksander"]
[Black "Fridjonsson, Julius"]
[Result "1-0"]
[ECO "A21"]
[EventDate "1969.08.10"]
[PlyCount "43"]

1.c4 e5 2.Nc3 d6 3.g3 f5 4.Bg2 Nf6 5.e3 Be7 6.Nge2 O-O 7.O-O c6 8.d3 Be6 
9.f4 Nbd7 10.b3 Qe8 11.Ba3 g5 12.Qd2 Qh5 13.fxe5 Nxe5 14.h3 Ng6 15.Nd4 Bd7
16.Nxf5 g4 17.Nxe7+ Nxe7 18.h4 Qe5 19.Ne2 Nf5 20.Bb2 Qe7 21.e4 Ng7 22.Qg5 
1-0

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Hug, Werner"]
[Black "Sznapik, Aleksander"]
[Result "0-1"]
[ECO "B53"]
[EventDate "1969.08.10"]
[PlyCount "82"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 a6 5.c4 Nc6 6.Qd2 Nf6 7.Nc3 g6 8.b3 Bg7 
9.Bb2 O-O 10.h3 Bd7 11.Be2 Qa5 12.Rb1 Ne5 13.O-O Bc6 14.Nd4 Qc5 15.Nxc6 
bxc6 16.Kh1 Qa7 17.f4 Ned7 18.Bf3 Qc7 19.Na4 Rad8 20.Qc2 c5 21.Rbe1 Ne8 
22.Nc3 e6 23.Re2 Nb8 24.e5 Nd7 25.exd6 Nxd6 26.g4 Nb8 27.Rg2 Nc6 28.Bxc6 
Qxc6 29.f5 Bd4 30.Re1 Qf3 31.Qe2 Qxh3+ 32.Rh2 Qg3 33.Rg2 Qh4+ 34.Rh2 Qf6 
35.Qf3 Rde8 36.Qh3 Qg7 37.Rf1 exf5 38.gxf5 Nxf5 39.Rxf5 gxf5 40.Ne2 Rxe2 
41.Rg2 Qxg2+ 0-1

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Karpov, Anatoly"]
[Black "Payrhuber, Klaus"]
[Result "1-0"]
[ECO "B50"]
[EventDate "1969.08.10"]
[PlyCount "29"]

1.e4 c5 2.Nf3 d6 3.g3 Nf6 4.d3 Nc6 5.Bg2 g6 6.O-O Bg7 7.Re1 O-O 8.c3 Ne8 
9.Na3 f5 10.Ng5 Nc7 11.Qb3+ Kh8 12.exf5 Bxf5 13.Nf7+ Rxf7 14.Qxf7 e6 15.
Bg5 1-0

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Torre, Eugenio"]
[Black "McKay, Roderick McIntosh"]
[Result "0-1"]
[ECO "B04"]
[EventDate "1969.08.10"]
[PlyCount "64"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 c6 6.O-O Bg7 7.exd6 Qxd6 8.Nbd2 
O-O 9.c3 Nd7 10.Re1 a5 11.a4 N7f6 12.Ne5 Be6 13.Ndf3 Ng4 14.Bd2 Nxe5 15.
Nxe5 Rad8 16.Qf3 c5 17.dxc5 Qxc5 18.Bf1 Nf6 19.Bf4 Nh5 20.Nd3 Qf5 21.g4 
Rxd3 22.Qxd3 Qxd3 23.Bxd3 Nxf4 24.Be4 b6 25.f3 Bf6 26.Red1 Rc8 27.Kf2 Be5 
28.Rd2 Bd6 29.h4 h6 30.Ke3 g5 31.hxg5 hxg5 32.Rh1 Bc5+ 0-1

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Fridjonsson, Julius"]
[Black "Hug, Werner"]
[Result "1/2-1/2"]
[ECO "B79"]
[EventDate "1969.08.10"]
[PlyCount "61"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be3 Bd7 7.Bc4 g6 8.f3 
Bg7 9.Qd2 Qa5 10.Bb3 O-O 11.O-O-O Rfc8 12.h4 Ne5 13.g4 Nc4 14.Bxc4 Rxc4 
15.Kb1 Rac8 16.h5 Rxc3 17.bxc3 Bxg4 18.Nb3 Qa3 19.hxg6 hxg6 20.Qg2 Rxc3 
21.Rd3 Rxd3 22.cxd3 Bxf3 23.Qxf3 Nxe4 24.d4 Nc3+ 25.Kc2 Na4 26.Qxb7 Qxa2+ 
27.Kd3 Nb6 28.Qb8+ Bf8 29.Rh8+ Kxh8 30.Qxf8+ Kh7 31.Qxf7+ 1/2-1/2

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "McKay, Roderick McIntosh"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]
[ECO "C86"]
[EventDate "1969.08.10"]
[PlyCount "34"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 O-O 8.c3 d6 
9.d4 exd4 10.cxd4 Bg4 11.Rd1 d5 12.exd5 Na5 13.Bc2 Re8 14.Qd3 Bh5 15.Bg5 
Bg6 16.Qd2 Nc4 17.Qc1 Bxc2 1/2-1/2

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "6"]
[White "Sznapik, Aleksander"]
[Black "Torre, Eugenio"]
[Result "0-1"]
[ECO "E97"]
[EventDate "1969.08.10"]
[PlyCount "92"]

1.Nf3 g6 2.d4 Nf6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.c5 Ne8 10.cxd6 cxd6 11.Ne1 f5 12.Nd3 Nf6 13.f3 f4 14.Bd2 g5 15.Rc1 Rf7 
16.Nb5 Ng6 17.Qc2 Ne8 18.Nf2 h5 19.a4 Nh4 20.Qb3 Bh6 21.Rc2 Rg7 22.h3 a6 
23.Na3 Nf6 24.Rfc1 g4 25.Ba5 Qxa5 26.Rxc8+ Rxc8 27.Rxc8+ Kh7 28.Qc3 Qxc3 
29.Rxc3 gxh3 30.Nxh3 Nxg2 31.Kh1 h4 32.Bc4 Ne3 33.Nc2 Nd1 34.Rb3 Nh5 35.a5
Ng3+ 36.Kh2 Rc7 37.Bd3 Ne3 38.Rc3 Rg7 39.Ne1 Kg6 40.b4 Kf6 41.Rc8 Rf7 42.
Ng2 Nd1 43.Nxh4 Bg5 44.Nxg5 Kxg5 45.Ng2 Rh7+ 46.Kg1 Rh1# 0-1

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Karpov, Anatoly"]
[Black "Sznapik, Aleksander"]
[Result "1-0"]
[ECO "B50"]
[EventDate "1969.08.10"]
[PlyCount "55"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Bd3 Nc6 5.O-O g6 6.Bc2 Bg7 7.h3 O-O 8.Re1 Ne8 
9.Bb3 Ne5 10.d3 Nxf3+ 11.Qxf3 Nc7 12.a4 Bd7 13.Nd2 Rb8 14.Nf1 b6 15.Ne3 a6
16.Nd5 Ne6 17.Qg3 b5 18.axb5 axb5 19.Ra7 b4 20.Bc4 bxc3 21.bxc3 Rb1 22.f4 
Kh8 23.Qf2 Bc6 24.Nxe7 Bxc3 25.Nxc6 Qb6 26.Ra6 Qb7 27.Bd2 Nd4 28.Bxc3 1-0

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Payrhuber, Klaus"]
[Black "McKay, Roderick McIntosh"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1969.08.10"]
[PlyCount "73"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.e5 dxe5 7.dxe5 Qxd1+ 8.Kxd1
Ng4 9.Ke1 Nc6 10.Nd5 Bf5 11.Bb5 Kh8 12.h3 Nh6 13.Ne3 Bd7 14.Bc4 Nf5 15.Kf2
Ncd4 16.Nxd4 Nxd4 17.c3 Ne6 18.Nc2 b5 19.Bd5 Rad8 20.Be3 f6 21.Bxe6 Bxe6 
22.Nd4 Bd7 23.e6 c5 24.Nb3 Bxe6 25.Nxc5 Bd5 26.Rhd1 Rd6 27.a4 a6 28.Nxa6 
Rxa6 29.Rxd5 bxa4 30.Rb5 Rfa8 31.Bc5 e6 32.Rd1 Rc6 33.Rd7 Rac8 34.Ba3 Rc4 
35.Rbb7 Rg8 36.g3 Rcc8 37.Ra7 1-0

[Event "10th World U20 ch prel. group 2"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "7"]
[White "Torre, Eugenio"]
[Black "Fridjonsson, Julius"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1969.08.10"]
[PlyCount "93"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 Bg7 5.f3 c6 6.Qd2 Nbd7 7.O-O-O Qa5 8.Kb1 
b5 9.h4 Nb6 10.e5 Nfd5 11.Nxd5 Qxd2 12.Nc7+ Kd8 13.Bxd2 Kxc7 14.exd6+ exd6
15.c3 Bf5+ 16.Kc1 h5 17.Ne2 Nc4 18.Bf4 Bh6 19.Bxh6 Rxh6 20.Ng3 Be6 21.Re1 
Nb6 22.b3 Rhh8 23.Ne4 Rhe8 24.Nf6 Rf8 25.Bd3 Nd7 26.Nh7 Rfe8 27.Re2 f5 28.
Rhe1 Bf7 29.Re7 Kd8 30.Rxe8+ Bxe8 31.Kd2 Rc8 32.Ng5 Nf8 33.Ke3 Ke7 34.Kf4+
Kf6 35.c4 a6 36.Rc1 Bd7 37.Re1 Ne6+ 38.Nxe6 Bxe6 39.c5 d5 40.b4 Re8 41.a4 
Rc8 42.Ra1 Rb8 43.axb5 axb5 44.Ra7 Rc8 45.Ra6 Bf7 46.Bxb5 Be8 47.Ba4 1-0

[Event "10th World U20 ch prel. group 3"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Andersson, Ulf"]
[Black "Meulders, Richard"]
[Result "1-0"]
[ECO "B99"]
[EventDate "1969.08.10"]
[PlyCount "51"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nbd7 10.g4 b5 11.Bxf6 gxf6 12.f5 Ne5 13.Qh3 Bd7 14.g5 b4 15.fxe6 
fxe6 16.gxf6 bxc3 17.fxe7 cxb2+ 18.Kb1 Kxe7 19.Qh4+ Ke8 20.Be2 Ba4 21.Qf6 
Nf7 22.Bh5 Rf8 23.Rhf1 e5 24.Qe6+ Qe7 25.Rxf7 Rxf7 26.Bxf7+ 1-0

[Event "10th World U20 ch prel. group 3"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Green, Ewen"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "0-1"]
[ECO "A29"]
[EventDate "1969.08.10"]
[PlyCount "78"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 d5 5.cxd5 Nxd5 6.d3 f6 7.Bg2 Be6 8.O-O 
Qd7 9.d4 exd4 10.Nb5 d3 11.exd3 Bc5 12.a3 O-O-O 13.Bd2 a6 14.Nc3 Nxc3 15.
Bxc3 Qxd3 16.Qc1 Bg4 17.Qf4 h5 18.Ne1 Qd6 19.Qxd6 Rxd6 20.Nc2 Nd4 21.Nxd4 
Bxd4 22.Rac1 Bxc3 23.Rxc3 Rd2 24.b4 Rhd8 25.h3 Be2 26.Re1 Rd1 27.Rxd1 
Rxd1+ 28.Kh2 Rd3 29.Rxd3 Bxd3 30.g4 h4 31.f4 b6 32.Bc6 Bf1 33.g5 Kd8 34.
Be4 fxg5 35.fxg5 Ke7 36.Bf5 Kd6 37.Kg1 Ke5 38.Bg4 Bd3 39.Kf2 Kf4 0-1

[Event "10th World U20 ch prel. group 3"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Rogoff, Kenneth"]
[Black "Urzica, Aurel"]
[Result "1/2-1/2"]
[ECO "C88"]
[EventDate "1969.08.10"]
[PlyCount "51"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 Bb7
9.d3 d6 10.c3 Na5 11.Bc2 c5 12.Nbd2 Nc6 13.Nf1 d5 14.Ne3 dxe4 15.dxe4 Qxd1
16.Rxd1 Rfd8 17.Rxd8+ Rxd8 18.Nf5 h6 19.Nxe7+ Nxe7 20.Nd2 c4 21.a4 Nc6 22.
g3 Nd7 23.axb5 axb5 24.b4 cxb3 25.Nxb3 b4 26.Bd2 1/2-1/2

[Event "10th World U20 ch prel. group 3"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Meulders, Richard"]
[Result "0-1"]
[ECO "B88"]
[EventDate "1969.08.10"]
[PlyCount "62"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 d6 6.Bc4 Be7 7.Be3 Nf6 8.Bb3 
O-O 9.Qe2 e5 10.Nf5 Bxf5 11.exf5 d5 12.O-O-O d4 13.Bg5 Qc8 14.Bxf6 Bxf6 
15.Nd5 Qxf5 16.g4 Bg5+ 17.Kb1 Qd7 18.h4 Bd8 19.g5 Kh8 20.f4 exf4 21.Nxf4 
Bc7 22.Nd5 Be5 23.c3 Rae8 24.Bc2 f5 25.gxf6 Bxf6 26.Qh5 g6 27.Bxg6 Re5 28.
Nxf6 Rxf6 29.Rxd4 Qe7 30.Qd1 Nxd4 31.Qxd4 hxg6 0-1

[Event "10th World U20 ch prel. group 3"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Green, Ewen"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "B12"]
[EventDate "1969.08.10"]
[PlyCount "73"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Bd3 Bxd3 5.Qxd3 e6 6.Ne2 Qa5+ 7.Nd2 Qa6 8.Qxa6 
Nxa6 9.c3 Ne7 10.f4 c5 11.Nf3 Rc8 12.Be3 cxd4 13.Nexd4 Nc5 14.Ke2 a6 15.
Rhc1 b5 16.Rc2 Nc6 17.Nxc6 Rxc6 18.Bxc5 Bxc5 19.Kd3 Ke7 20.Rac1 Rc7 21.g3 
h6 22.h4 Rhc8 23.Nd4 Kd7 24.Nf3 Be7 25.Nd4 Bc5 26.Nf3 Bb6 27.Nd4 Rc4 28.b3
R4c7 29.c4 bxc4+ 30.bxc4 dxc4+ 31.Rxc4 Rxc4 32.Rxc4 Rxc4 33.Kxc4 h5 34.Kd3
f6 35.Kc4 fxe5 36.fxe5 Ba5 37.Nf3 1/2-1/2

[Event "10th World U20 ch prel. group 3"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Urzica, Aurel"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1969.08.10"]
[PlyCount "77"]

1.b4 Nf6 2.Bb2 g6 3.c4 Bg7 4.e3 O-O 5.Nf3 d6 6.d4 Nbd7 7.Be2 e5 8.dxe5 Ng4
9.O-O Ngxe5 10.Nxe5 Nxe5 11.Qc2 Qe7 12.Nd2 Bd7 13.h3 Rae8 14.Rae1 f5 15.c5
dxc5 16.bxc5 Bc6 17.Bxe5 Bxe5 18.Bf3 Qf6 19.Bxc6 Qxc6 20.Nf3 Bf6 21.Rb1 
Kh8 22.Qb3 Rb8 23.Rbc1 Rfd8 24.Rfe1 Rd7 25.Rc4 Rbd8 26.Rb1 Qd5 27.c6 bxc6 
28.Qc2 Rd6 29.Rb7 Be5 30.Nd4 Qa5 31.g3 Bxd4 32.Rxd4 Rxd4 33.exd4 Qe1+ 34.
Kg2 Rxd4 35.Qc5 Qe4+ 36.Kh2 Rd8 37.Rxa7 Qd4 38.Qxd4+ Rxd4 39.Rxc7 1/2-1/2

[Event "10th World U20 ch prel. group 3"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Andersson, Ulf"]
[Black "Green, Ewen"]
[Result "1-0"]
[ECO "C85"]
[EventDate "1969.08.10"]
[PlyCount "127"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 8.Nbd2
f6 9.Nh4 Nf8 10.Nc4 Bd6 11.Be3 Be6 12.Nf5 Bxc4 13.dxc4 g6 14.Nxd6+ Qxd6 
15.Qxd6 cxd6 16.Rad1 Rd8 17.Rd3 Ke7 18.Rfd1 Rd7 19.Rxd6 Rxd6 20.Bc5 Ne6 
21.Bxd6+ Kf7 22.Bc7 Ke7 23.Ba5 Rb8 24.Bb6 c5 25.Rd5 Rc8 26.a4 a5 27.b3 Rc6
28.Bxa5 Nd4 29.Bd2 Nxc2 30.Be3 b6 31.Kf1 Nb4 32.Rd2 Rd6 33.Ke2 Nc6 34.Rb2 
Ke6 35.f3 Rd7 36.Bd2 Na5 37.Bc3 Rd8 38.Rb1 Rd6 39.g3 g5 40.Bd2 Rd4 41.Be3 
Rd6 42.Rb2 Nc6 43.Rb1 Na5 44.Rb2 Nc6 45.Rd2 Rxd2+ 46.Kxd2 Kd6 47.Kd3 Nd4 
48.Bxd4 cxd4 49.b4 Kc6 50.g4 Kc7 51.Kc2 Kc6 52.Kd3 Kd6 53.c5+ bxc5 54.b5 
Kc7 55.a5 Kd6 56.b6 Kd7 57.a6 Kc6 58.a7 Kb7 59.Kc4 Ka8 60.Kxc5 Kb7 61.Kd6 
d3 62.a8=Q+ Kxa8 63.Kc7 d2 64.b7+ 1-0

[Event "10th World U20 ch prel. group 3"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Meulders, Richard"]
[Black "Urzica, Aurel"]
[Result "0-1"]
[ECO "A10"]
[EventDate "1969.08.10"]
[PlyCount "92"]

1.Nf3 f5 2.c4 e6 3.g3 Nf6 4.Bg2 Be7 5.d3 O-O 6.Nbd2 d6 7.b4 e5 8.Qb3 Kh8 
9.Bb2 Qe8 10.d4 exd4 11.Nxd4 a6 12.Qc2 Qg6 13.b5 Ng4 14.e3 Nd7 15.N2b3 
Nde5 16.Ne2 Qf7 17.Bd5 Be6 18.Nf4 Bxd5 19.cxd5 axb5 20.Ne6 Nf6 21.Nxf8 
Qxd5 22.e4 Nd3+ 23.Kf1 Nxe4 24.Bd4 Ne5 25.Bxe5 dxe5 26.f3 Ng5 27.Ng6+ hxg6
28.Qd1 Qxd1+ 29.Rxd1 Rxa2 30.Rd7 Bd6 31.h4 Nh7 32.h5 gxh5 33.Rd8+ Nf8 34.
Rxh5+ Kg8 35.Rxf5 g6 36.Rf6 Be7 37.Rdxf8+ Bxf8 38.Rxg6+ Kf7 39.Rg4 c5 40.
Ke1 c4 41.Nc1 Bb4+ 42.Kd1 Rd2+ 43.Ke1 Rd4+ 44.Ke2 Rxg4 45.fxg4 Bc5 46.Kf3 
b4 0-1

[Event "10th World U20 ch prel. group 3"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Rogoff, Kenneth"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "1-0"]
[ECO "A04"]
[EventDate "1969.08.10"]
[PlyCount "67"]

1.Nf3 c5 2.g3 b6 3.Bg2 Bb7 4.O-O Nf6 5.d3 Nc6 6.e4 e6 7.Nbd2 Be7 8.Re1 d5 
9.e5 Nd7 10.c4 d4 11.h4 h6 12.h5 Qc7 13.Qe2 O-O-O 14.a3 Rdg8 15.b4 g5 16.
hxg6 Rxg6 17.bxc5 bxc5 18.Rb1 h5 19.Ne4 h4 20.Bf4 hxg3 21.fxg3 Ba8 22.Rb5 
a6 23.Rb2 Qa5 24.Reb1 Kc7 25.Nd6 Bxd6 26.exd6+ Kc8 27.Ne5 Ndxe5 28.Bxe5 
Rhg8 29.Qf3 Nxe5 30.Qxa8+ Kd7 31.Qb7+ Kxd6 32.Rb6+ Nc6 33.Qxc6+ Ke5 34.Rf1
1-0

[Event "10th World U20 ch prel. group 3"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Urzica, Aurel"]
[Result "0-1"]
[ECO "B45"]
[EventDate "1969.08.10"]
[PlyCount "66"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.
Nxc3 d5 9.exd5 exd5 10.Bg5 d4 11.Qe2+ Be6 12.Ne4 Qa5+ 13.b4 Nxb4 14.Qb5+ 
Qxb5 15.Nxf6+ Kf8 16.Bxb5 Nxc2+ 17.Kd2 Nxa1 18.Rxa1 gxf6 19.Bxf6 Rg8 20.g3
Rg6 21.Bxd4 Rg5 22.Rb1 Rd5 23.Ke3 Bf5 24.Rb4 a6 25.Ba4 b5 26.Bb3 Re8+ 27.
Kf3 Be4+ 28.Kg4 a5 29.Bxd5 axb4 30.Bc5+ Kg8 31.Bb3 bxa3 32.Bxa3 b4 33.Bb2 
Bc2 0-1

[Event "10th World U20 ch prel. group 3"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Green, Ewen"]
[Black "Meulders, Richard"]
[Result "1-0"]
[ECO "A25"]
[EventDate "1969.08.10"]
[PlyCount "81"]

1.c4 e5 2.Nc3 Nc6 3.g3 f5 4.Bg2 Nf6 5.d3 d6 6.f4 Bd7 7.Rb1 a5 8.a3 g6 9.b4
axb4 10.axb4 Qc8 11.b5 Nd8 12.fxe5 dxe5 13.Bg5 Bg7 14.Bxf6 Bxf6 15.Nd5 O-O
16.Nf3 e4 17.dxe4 fxe4 18.Nd2 Bh3 19.O-O Bd4+ 20.e3 Rxf1+ 21.Qxf1 Bxg2 22.
Kxg2 Bc5 23.Nxe4 Ra2+ 24.Kg1 Bf8 25.Nef6+ Kg7 26.Ra1 Rc2 27.Qd3 Qf5 28.
Ne8+ Kh6 29.Qxf5 gxf5 30.Nexc7 Rxc4 31.Ra8 Rc1+ 32.Kg2 Be7 33.Nxe7 Rc2+ 
34.Kf3 Nf7 35.Ncd5 Rxh2 36.Rg8 Ng5+ 37.Kf4 Rf2+ 38.Ke5 Nf7+ 39.Ke6 Ng5+ 
40.Kd7 Ne4 41.Kc7 1-0

[Event "10th World U20 ch prel. group 3"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Rogoff, Kenneth"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[ECO "A04"]
[EventDate "1969.08.10"]
[PlyCount "66"]

1.Nf3 d6 2.g3 g6 3.Bg2 Bg7 4.O-O Nd7 5.c4 Ngf6 6.Nc3 O-O 7.d3 a5 8.Bd2 e5 
9.a3 c6 10.Rb1 Re8 11.Ng5 Nf8 12.Qa4 h6 13.Nge4 Nxe4 14.Nxe4 f5 15.Nc3 Be6
16.Qc2 Bf7 17.e3 Ne6 18.f4 h5 19.Ne2 h4 20.Bc3 hxg3 21.hxg3 Qb6 22.Qd2 Nc5
23.b4 axb4 24.axb4 Na4 25.c5 Qd8 26.Ba1 dxc5 27.Bxe5 Bxe5 28.fxe5 Rxe5 29.
bxc5 Nxc5 30.d4 Ra2 31.Qd1 Rxe3 32.Nc1 Rxg2+ 33.Kxg2 Qg5 0-1

[Event "10th World U20 ch prel. group 3"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Andersson, Ulf"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "1-0"]
[ECO "B28"]
[EventDate "1969.08.10"]
[PlyCount "41"]

1.e4 c5 2.Nf3 a6 3.Be2 b6 4.O-O Bb7 5.Nc3 Nc6 6.d4 cxd4 7.Nxd4 e6 8.Be3 
Qc7 9.Nb3 Nf6 10.f4 d6 11.Bf3 O-O-O 12.Qe2 d5 13.exd5 exd5 14.Rad1 d4 15.
Nxd4 Nxd4 16.Rxd4 Re8 17.Rc4 Bc5 18.Bxb7+ Kxb7 19.Qf3+ Kb8 20.Bxc5 b5 21.
Rd1 1-0

[Event "10th World U20 ch prel. group 3"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Meulders, Richard"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "A05"]
[EventDate "1969.08.10"]
[PlyCount "98"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d3 d5 6.Nbd2 Nc6 7.e4 e5 8.c3 a5 
9.a4 Re8 10.Qc2 b6 11.exd5 Nxd5 12.Nc4 Ba6 13.Rd1 Qd7 14.Qb3 Rad8 15.h4 h6
16.d4 exd4 17.cxd4 Qe6 18.Nfe5 Nxe5 19.Nxe5 Bxe5 20.dxe5 Nf4 21.Rxd8 Rxd8 
22.Qf3 Ne2+ 23.Kh2 Rd1 24.Bh3 Qxh3+ 25.Kxh3 Ng1+ 26.Kg2 Nxf3 27.Kxf3 Bc4 
28.Ke3 Kf8 29.b3 Bxb3 30.Ke2 Ke8 31.Ra3 Rxc1 32.Rxb3 Rc4 33.Ra3 Re4+ 34.
Kd3 Rxe5 35.Kd4 Re2 36.f4 Kd7 37.Kd3 Rg2 38.Ke4 Re2+ 39.Kd3 Rb2 40.Kd4 Kd6
41.Ke4 Rb4+ 42.Kf3 h5 43.Rd3+ Ke6 44.Re3+ Kf6 45.Rc3 Rxa4 46.Rxc7 b5 47.
Rc6+ Kg7 48.Rb6 b4 49.Ke4 b3+ 0-1

[Event "10th World U20 ch prel. group 3"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Urzica, Aurel"]
[Black "Green, Ewen"]
[Result "1/2-1/2"]
[ECO "C84"]
[EventDate "1969.08.10"]
[PlyCount "32"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 exd4 6.O-O Be7 7.e5 Ne4 8.Nxd4 
Nxd4 9.Qxd4 Nc5 10.Nc3 O-O 11.Bg5 Nxa4 12.Bxe7 Qxe7 13.Nxa4 Rd8 14.Rfe1 h6
15.Nc3 d5 16.Rad1 Be6 1/2-1/2

[Event "10th World U20 ch prel. group 4"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Castro Rojas, Oscar Humberto"]
[Black "Adorjan, Andras"]
[Result "1-0"]
[ECO "D91"]
[EventDate "1969.08.10"]
[PlyCount "51"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.Bg5 Ne4 6.Bh4 Nxc3 7.bxc3 c5 8.e3 
Nc6 9.Be2 cxd4 10.exd4 dxc4 11.Bxc4 Bg4 $4 12.Bxf7+ Kf8 13.Bb3 Qa5 14.Qd3 
Rc8 15.O-O Qh5 16.Qc4 $1 g5 17.Nxg5 Nxd4 18.f3 Bh3 19.Qd5 Ne2+ 20.Kf2 Nf4 
21.Nxh7+ Ke8 22.Ba4+ Rc6 23.Bxc6+ bxc6 24.Qxc6+ Kf7 25.Ng5+ Kf8 26.Qa8+ 
1-0

[Event "10th World U20 ch prel. group 4"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Kristiansen, Jens"]
[Black "Weber, Raymond"]
[Result "1/2-1/2"]
[ECO "D15"]
[EventDate "1969.08.10"]
[PlyCount "47"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.e3 b5 6.a4 b4 7.Na2 e6 8.Bxc4 Bb7 
9.O-O Be7 10.Qe2 O-O 11.Bd2 a5 12.Rfd1 Nbd7 13.Nc1 Qb6 14.Nb3 c5 15.dxc5 
Nxc5 16.Nfd4 Rac8 17.Nxc5 Rxc5 18.Nb3 Rcc8 19.f3 Bd5 20.Bxd5 Nxd5 21.Rac1 
Bf6 22.Rxc8 Rxc8 23.Rb1 Bg5 24.Re1 1/2-1/2

[Event "10th World U20 ch prel. group 4"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Sumiacher, Carlos"]
[Black "Krotki, Jan"]
[Result "0-1"]
[ECO "A16"]
[EventDate "1969.08.10"]
[PlyCount "94"]

1.c4 Nf6 2.Nc3 d6 3.g3 g6 4.Bg2 Bg7 5.Nf3 c6 6.O-O O-O 7.d3 Bg4 8.Bd2 Qd7 
9.Re1 Na6 10.Rb1 e5 11.b4 Rfe8 12.b5 Nc5 13.Qc2 Nh5 14.a4 a5 15.bxc6 bxc6 
16.Rb6 Qc7 17.Reb1 Nf6 18.Ng5 Ra6 19.Qb2 Rc8 20.h3 Bf5 21.g4 Be6 22.Nxe6 
fxe6 23.Be3 Nfd7 24.Rxa6 Nxa6 25.Ne4 Rb8 26.Qc1 Rxb1 27.Qxb1 d5 28.Ng5 
Ndc5 29.Bxc5 Nxc5 30.Qa2 h6 31.Nxe6 Nxe6 32.cxd5 Nf4 33.dxc6+ Kh7 34.Qc2 
Nxg2 35.Kxg2 Bf8 36.e3 Bd6 37.d4 exd4 38.exd4 Qf7 39.Qe4 Kg7 40.h4 Qf6 41.
Qd5 Qf4 42.Qe6 Qh2+ 43.Kf3 Qh1+ 44.Ke3 Qxc6 45.Qe4 Qxe4+ 46.Kxe4 Kf6 47.
Kd5 Ke7 0-1

[Event "10th World U20 ch prel. group 4"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Kristiansen, Jens"]
[Black "Sumiacher, Carlos"]
[Result "1-0"]
[ECO "A72"]
[EventDate "1969.08.10"]
[PlyCount "127"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Nf3 h6 9.
Bh4 exd5 10.cxd5 g5 11.Bg3 Nh5 12.Nd2 Nxg3 13.hxg3 Nd7 14.Nc4 Qe7 15.Ne3 
Nf6 16.Qc2 Bd7 17.a4 b6 18.Bb5 Ng4 19.Ncd1 Bc8 20.Nxg4 Bxg4 21.Ne3 Bc8 22.
g4 a6 23.Bc6 Rb8 24.Rd1 b5 25.b3 Qe5 26.f3 Qf4 27.Rd3 Qg3+ 28.Qf2 Qe5 29.
Qc2 Rd8 30.Kf2 Qe7 31.g3 Kh7 32.Rb1 Be5 33.axb5 axb5 34.b4 c4 35.Ra3 Bd4 
36.Ra5 Bd7 37.Qd2 Bb6 38.Ra6 Qe5 39.Kg2 Bc8 40.Ra3 Kg7 41.Rba1 h5 42.gxh5 
g4 43.Rh1 Kh8 44.Rh4 gxf3+ 45.Kxf3 Rg8 46.Nf1 Kh7 47.Qh2 Qg5 48.Rf4 Bg4+ 
49.Kg2 Qe5 50.Ra2 f5 51.Bd7 Ra8 52.Rc2 Ra3 53.Be6 Rg7 54.Rxg4 fxg4 55.Bf5+
Kh8 56.h6 Rf7 57.Qh5 Rxf5 58.Qxf5 Qxf5 59.exf5 Rf3 60.Nh2 Rxf5 61.Nxg4 
Rxd5 62.Ra2 Rd1 63.Nf6 Rg1+ 64.Kh2 1-0

[Event "10th World U20 ch prel. group 4"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Krotki, Jan"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "0-1"]
[ECO "D02"]
[EventDate "1969.08.10"]
[PlyCount "118"]

1.d4 d5 2.Nf3 c5 3.g3 cxd4 4.Nxd4 Nf6 5.Bg2 e5 6.Nb3 h6 7.O-O Be7 8.c4 
dxc4 9.Qxd8+ Bxd8 10.N3d2 O-O 11.Nxc4 Bc7 12.Nc3 Nc6 13.Nb5 Bb8 14.Be3 Bg4
15.Nbd6 Bxe2 16.Rfc1 Bxc4 17.Nxb7 Bd5 18.Bxd5 Nxd5 19.Rxc6 Nxe3 20.fxe3 a6
21.Rd1 Ba7 22.Kf2 Rfc8 23.Rxc8+ Rxc8 24.Rd8+ Rxd8 25.Nxd8 f6 26.Ke2 e4 27.
b4 Bb6 28.Nb7 f5 29.Nd6 g6 30.a4 Bc7 31.Nc4 Kf7 32.b5 axb5 33.axb5 Ke6 34.
b6 Bb8 35.Kd2 Kd5 36.Kc3 Kc5 37.b7 g5 38.Nd2 Be5+ 39.Kb3 Kd5 40.Kc2 Kc6 
41.Nc4 Bb8 42.Kc3 Kxb7 43.Kd4 Kc6 44.Ne5+ Kd6 45.Nf7+ Ke6 46.Nd8+ Kf6 47.
Nc6 Bc7 48.Kd5 Bb6 49.Nd4 Bxd4 50.Kxd4 Ke6 51.Kc3 Ke5 52.Kd2 f4 53.gxf4+ 
gxf4 54.exf4+ Kxf4 55.Ke2 h5 56.Kf2 h4 57.Ke2 e3 58.Kf1 Kf3 59.Ke1 Kg2 0-1

[Event "10th World U20 ch prel. group 4"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Weber, Raymond"]
[Black "Adorjan, Andras"]
[Result "0-1"]
[ECO "A36"]
[EventDate "1969.08.10"]
[PlyCount "72"]

1.c4 g6 2.Nc3 c5 3.g3 Bg7 4.Bg2 Nc6 5.a3 e6 6.e4 Nge7 7.Nge2 d6 8.Rb1 b6 
9.b4 Bb7 10.d3 O-O 11.O-O Qd7 12.Qb3 Ne5 13.Rd1 Rac8 14.b5 f5 15.f4 Ng4 
16.h3 Nf6 17.a4 h5 18.h4 Kh7 19.Rf1 Ng4 20.Nd1 fxe4 21.dxe4 d5 22.Ne3 dxe4
23.Nxg4 hxg4 24.Rd1 Bd4+ 25.Kh2 Nf5 26.Qc2 e3 27.Be4 Qg7 28.Bxf5 gxf5 29.
Nxd4 cxd4 30.Ba3 Rfe8 31.Qb2 e2 32.Re1 d3 33.Qxg7+ Kxg7 34.Rb2 Rxc4 35.Rd2
Be4 36.Rb2 Kf7 0-1

[Event "10th World U20 ch prel. group 4"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Adorjan, Andras"]
[Black "Krotki, Jan"]
[Result "1-0"]
[ECO "B43"]
[EventDate "1969.08.10"]
[PlyCount "99"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.Bd3 Bb7 7.O-O Ne7 8.Bg5 b4
9.Nce2 Qa5 10.Be3 Ng6 11.Nb3 Qc7 12.f4 Bd6 13.Qe1 O-O 14.Rd1 a5 15.Qf2 a4 
16.Nbd4 Bc5 17.Nxe6 Bxe3 18.Nxc7 Bxf2+ 19.Rxf2 Ra5 20.Nd4 Rc5 21.Ncb5 Ba6 
22.Nd6 Ne7 23.g3 Nc8 24.N4f5 Nxd6 25.Nxd6 Rc6 26.e5 Bxd3 27.Rxd3 f6 28.
exf6 Rxf6 29.Rfd2 Re6 30.Nf5 Rc5 31.Ne3 Kf7 32.Kf2 Ke8 33.Rd4 Rb5 34.Nc4 
Kd8 35.Nd6 Rb6 36.Nf7+ Kc8 37.Ne5 Rb7 38.h4 Nc6 39.Rc4 g6 40.Rd5 a3 41.
bxa3 bxa3 42.Ra5 Kb8 43.Nxc6+ dxc6 44.Rxa3 Rbe7 45.Rb4+ Kc7 46.Ra7+ Kd6 
47.Rxe7 Rxe7 48.a4 Kc5 49.Rb2 h5 50.a5 1-0

[Event "10th World U20 ch prel. group 4"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Castro Rojas, Oscar Humberto"]
[Black "Kristiansen, Jens"]
[Result "1-0"]
[ECO "D00"]
[EventDate "1969.08.10"]
[PlyCount "57"]

1.d4 d5 2.Bg5 c6 3.Nf3 Bf5 4.Nbd2 Qb6 5.Nb3 e6 6.e3 Nd7 7.Be2 Ngf6 8.O-O 
Bd6 9.Nfd2 Qc7 10.g3 h6 11.Bf4 Bxf4 12.exf4 g5 13.fxg5 hxg5 14.f4 g4 15.c4
O-O-O 16.cxd5 Nxd5 17.Nc4 b5 18.Nca5 Ne3 19.Qe1 Nxf1 20.Bxf1 Nb6 21.Rc1 
Nc4 22.Bxc4 bxc4 23.Rxc4 Rd6 24.Nc5 Rhd8 25.Qc3 Rd5 26.Nxc6 R8d6 27.Na5 
Kb8 28.Na6+ Rxa6 29.Rxc7 1-0

[Event "10th World U20 ch prel. group 4"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Sumiacher, Carlos"]
[Black "Weber, Raymond"]
[Result "1-0"]
[ECO "B11"]
[EventDate "1969.08.10"]
[PlyCount "115"]

1.e4 c6 2.Nf3 d5 3.Nc3 Bg4 4.h3 Bxf3 5.Qxf3 Nf6 6.d3 e6 7.a3 Bd6 8.g4 d4 
9.Ne2 Qb6 10.h4 c5 11.Bh3 Nc6 12.g5 Nd7 13.Nf4 O-O-O 14.b3 Kb8 15.Bd2 Ka8 
16.h5 Rhf8 17.O-O h6 18.gxh6 gxh6 19.Kh1 Nce5 20.Qe2 Rg8 21.Ng2 Rg7 22.f4 
Nc6 23.Nh4 Rdg8 24.Rg1 Qd8 25.Nf3 Rg3 26.Kh2 Rxg1 27.Rxg1 Rxg1 28.Kxg1 
Qg8+ 29.Qg2 Qxg2+ 30.Kxg2 Bf8 31.e5 Ne7 32.Nh4 a6 33.Kf3 Bg7 34.Ke4 Nc6 
35.b4 b6 36.f5 Bxe5 37.fxe6 fxe6 38.Bxe6 Nf6+ 39.Kf5 Nxh5 40.Bd5 Ng3+ 41.
Ke6 Kb7 42.Bxc6+ Kxc6 43.Kxe5 cxb4 44.axb4 Nf1 45.Bxh6 Kb5 46.Kxd4 Kxb4 
47.Bf4 a5 48.Bd6+ Ka4 49.Kc3 b5 50.Nf5 b4+ 51.Kb2 Nd2 52.Bf4 Nf3 53.d4 Kb5
54.d5 a4 55.d6 Kc6 56.Ne7+ Kd7 57.Nd5 a3+ 58.Ka2 1-0

[Event "10th World U20 ch prel. group 4"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Kristiansen, Jens"]
[Black "Adorjan, Andras"]
[Result "1/2-1/2"]
[ECO "D94"]
[EventDate "1969.08.10"]
[PlyCount "46"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Bd2 c5 7.dxc5 Na6 8.cxd5 
Nxc5 9.Bc4 a6 10.b4 Nce4 11.Rc1 Bg4 12.Nxe4 Nxe4 13.O-O e6 14.dxe6 Bxf3 
15.gxf3 Nxd2 16.e7 Qxe7 17.Qxd2 Rfd8 18.Qe1 Rac8 19.Bb3 Qg5+ 20.Kh1 Qh5 
21.f4 Qf3+ 22.Kg1 Qg4+ 23.Kh1 Qf3+ 1/2-1/2

[Event "10th World U20 ch prel. group 4"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Sumiacher, Carlos"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "0-1"]
[ECO "C77"]
[EventDate "1969.08.10"]
[PlyCount "74"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 Nxd4 6.Nxe5 Bc5 7.Nd3 Ba7 8.e5 
Nd5 9.c3 Ne6 10.Qf3 c6 11.Bb3 b5 12.Bxd5 cxd5 13.Be3 Bb7 14.Nd2 d4 15.Qxb7
dxe3 16.Ne4 exf2+ 17.Ndxf2 O-O 18.O-O Qh4 19.Kh1 Qh5 20.Rae1 Rfb8 21.Qd5 
Nf4 22.Qd2 Ng6 23.Nd3 Rb6 24.Nd6 Rf8 25.Rf5 Qh4 26.Nc5 Qe7 27.Rd1 h6 28.
Qd5 Rc6 29.b4 Bxc5 30.bxc5 Qe6 31.Qe4 Rxc5 32.Nb7 Rxc3 33.h3 d5 34.Qg4 
Nxe5 35.Qf4 f6 36.Qf2 Rfc8 37.Rf4 Nd3 0-1

[Event "10th World U20 ch prel. group 4"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Weber, Raymond"]
[Black "Krotki, Jan"]
[Result "1/2-1/2"]
[ECO "A54"]
[EventDate "1969.08.10"]
[PlyCount "129"]

1.c4 Nf6 2.Nc3 d6 3.d4 e5 4.Nf3 Nbd7 5.Bg5 Be7 6.e3 c6 7.Be2 Qc7 8.O-O O-O
9.Qc2 Re8 10.b4 Bf8 11.Bh4 g6 12.Nd2 exd4 13.exd4 Qb6 14.c5 Qxb4 15.Nc4 
Nd5 16.Ne4 Rxe4 17.Qxe4 Nc3 18.Qc2 d5 19.Rab1 Nxe2+ 20.Qxe2 Qxc4 21.Qe3 
Bg7 22.Rfd1 Nf8 23.Rbc1 Qa4 24.Qe8 Bg4 25.Qxa8 Bxd1 26.Qxb7 Qxd4 27.Qe7 
Qd2 28.Rb1 Qe2 29.Rb7 Qxe7 30.Bxe7 a6 31.Rb6 Ba4 32.Rxa6 Bb5 33.Ra8 d4 34.
a4 Bc4 35.Bg5 h6 36.Bd2 Kh7 37.Rc8 Ne6 38.Rxc6 Bf8 39.Bb4 d3 40.a5 Bxc5 
41.Bd2 Bb5 42.Rc8 Ba7 43.Ra8 Bc5 44.Rc8 Ba7 45.Ra8 Bd4 46.Rb8 Ba6 47.Kf1 
Nc5 48.f3 f5 49.Ke1 g5 50.Rb6 f4 51.Bb4 Bc4 52.Rc6 Bb5 53.Rxc5 Bxc5 54.
Bxc5 Kg6 55.Kd2 Kf5 56.Bf2 h5 57.Be1 Ba6 58.Bf2 Ke5 59.Be1 Kf5 60.Bf2 g4 
61.fxg4+ Kxg4 62.h3+ Kg5 63.g3 fxg3 64.Bxg3 h4 65.Be1 1/2-1/2

[Event "10th World U20 ch prel. group 4"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Adorjan, Andras"]
[Black "Sumiacher, Carlos"]
[Result "1-0"]
[ECO "B35"]
[EventDate "1969.08.10"]
[PlyCount "117"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 Qa5 8.O-O 
O-O 9.Bb3 d6 10.h3 Bd7 11.f4 Rac8 12.Nf3 Nh5 13.Qe1 Bh6 14.Nd2 Bg7 15.Nf3 
Bh6 16.f5 Bxe3+ 17.Qxe3 Kg7 18.Rad1 Rcd8 19.Rd5 Qb6 20.Qxb6 axb6 21.Kh2 
Na5 22.Rd4 Nxb3 23.cxb3 Nf6 24.fxg6 hxg6 25.Rb4 b5 26.Nd4 e5 27.Ndxb5 Bc6 
28.Nc7 Rd7 29.N7d5 Bxd5 30.exd5 Nh7 31.a4 f5 32.Rb6 Kf6 33.b4 Rc8 34.Nb5 
Ke7 35.Nxd6 Rxd6 36.Rxb7+ Rd7 37.Rb6 Nf6 38.Re6+ Kf7 39.Rxe5 Rc2 40.Rb1 
Nxd5 41.Rd1 Nb6 42.Rxd7+ Nxd7 43.Rb5 Rxb2 44.a5 f4 45.a6 Rc2 46.a7 Rc8 47.
Rb7 Ke6 48.b5 f3 49.gxf3 Rc2+ 50.Kg3 Ra2 51.b6 Nxb6 52.Rxb6+ Kf5 53.Rb5+ 
Kf6 54.Rb7 g5 55.f4 Ra3+ 56.Kg4 Ra4 57.a8=Q Rxa8 58.fxg5+ Kg6 59.Rb6+ 1-0

[Event "10th World U20 ch prel. group 4"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Castro Rojas, Oscar Humberto"]
[Black "Weber, Raymond"]
[Result "1/2-1/2"]
[ECO "B12"]
[EventDate "1969.08.10"]
[PlyCount "125"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h6 5.Ne2 e6 6.Nf4 Nd7 7.g4 Be4 8.Rh3 c5 9.c3
cxd4 10.cxd4 Rc8 11.Bd3 Bxd3 12.Nxd3 Ne7 13.Nc3 Nc6 14.Ne2 Be7 15.f4 h5 
16.g5 g6 17.Be3 Kf8 18.Kf1 Kg7 19.Kg1 Qb6 20.Ng3 Nb4 21.Rh2 Nxd3 22.Qxd3 
Nb8 23.Rg2 Qa6 24.Qb3 Rc4 25.Rf1 b6 26.Qd3 Rc7 27.Qb1 Qc8 28.Qd1 Bd8 29.
Rff2 Nc6 30.Qf3 Ne7 31.Bd2 a5 32.Qd3 Qd7 33.Bc3 b5 34.a3 Rb7 35.b3 Bb6 36.
Kh2 Rc7 37.Ra2 Rhc8 38.Rac2 Rb7 39.Bb2 Rxc2 40.Rxc2 Rc7 41.Rg2 Qc6 42.Rd2 
Rc8 43.Kg2 Rc7 44.Kh2 a4 45.bxa4 bxa4 46.Qa6 Ra7 47.Qe2 Rc7 48.Kg2 Ba5 49.
Rd3 Qc2 50.Kf2 Qxe2+ 51.Nxe2 Nf5 52.Bc3 Bxc3 53.Nxc3 Rc4 54.Nb5 Rc2+ 55.
Ke1 Rb2 56.Nd6 Nxd6 57.exd6 Rb6 58.Rc3 Rxd6 59.Rc7 Ra6 60.Kd2 Ra8 61.Rb7 
Rc8 62.Rb4 Ra8 63.Rb7 1/2-1/2

[Event "10th World U20 ch prel. group 4"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Krotki, Jan"]
[Black "Kristiansen, Jens"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1969.08.10"]
[PlyCount "109"]

1.b4 e6 2.Bb2 Nf6 3.b5 d5 4.e3 Bd6 5.Nf3 Nbd7 6.c4 dxc4 7.Bxc4 e5 8.O-O 
O-O 9.Nc3 Qe7 10.Qc2 Nb6 11.Bd3 h6 12.Rfc1 Bg4 13.Ne1 Rae8 14.a3 Bc8 15.
Bf5 e4 16.Bxc8 Rxc8 17.d3 Rfe8 18.Nxe4 Nxe4 19.dxe4 Qxe4 20.Nf3 Qxc2 21.
Rxc2 Re4 22.Bd4 Ra8 23.Nd2 Re7 24.Nc4 Nxc4 25.Rxc4 a6 26.b6 c6 27.a4 Rd8 
28.f4 Red7 29.g3 f6 30.Kg2 Kf7 31.Rac1 Ke6 32.R1c2 g6 33.Kf3 f5 34.h4 h5 
35.Ke2 Be7 36.Be5 Rd5 37.Bc7 R8d7 38.Rxc6+ Kf7 39.R6c4 Ke6 40.Be5 Bd8 41.
Rc7 Be7 42.Rxd7 Rxd7 43.Rc4 Bd8 44.Bc7 Bf6 45.Bb8 Bd8 46.Bc7 Bf6 47.Rc6+ 
Ke7 48.Rc5 Ke6 49.Be5 Bd8 50.Bd4 Rd5 51.Rc8 Kd7 52.Rb8 Kc6 53.a5 Rd7 54.
Rc8+ Kd5 55.Kd3 1/2-1/2

[Event "10th World U20 ch prel. group 5"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Bouaziz, Slim"]
[Black "Harandi, Khosro"]
[Result "1-0"]
[ECO "C88"]
[EventDate "1969.08.10"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7
9.d3 d6 10.Nc3 b4 11.Nd5 Nxd5 12.Bxd5 Na5 13.Bxb7 Nxb7 14.d4 exd4 15.Nxd4 
Qd7 16.Re3 Nc5 17.Nf5 Bf6 18.Rh3 g6 19.Be3 Qe6 20.Nh6+ Kh8 21.Bd4 Bxd4 22.
Qxd4+ Qe5 23.Qxb4 Qxe4 24.Qd2 Qe5 25.Re1 Qxb2 26.g4 Qg7 27.Re7 Ne6 28.Rf3 
Nd8 29.Rxc7 Rb8 30.g5 Rb7 31.Rxb7 Nxb7 32.Rf6 Nc5 33.Qd5 Ne6 34.Nxf7+ Rxf7
35.Qxe6 Rxf6 36.gxf6 Qf8 37.Kg2 h6 38.Kf3 Qa8+ 39.Ke3 Qc6 40.Kd2 h5 41.Qf7
1-0

[Event "10th World U20 ch prel. group 5"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Juhnke, Jurgen"]
[Black "Vujacic, Borivoje"]
[Result "1/2-1/2"]
[ECO "B76"]
[EventDate "1969.08.10"]
[PlyCount "60"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 
Be6 9.O-O-O Nxd4 10.Bxd4 O-O 11.Kb1 Qc7 12.g4 Rfc8 13.h4 Qa5 14.a3 Rab8 
15.h5 b5 16.h6 Bh8 17.Bxf6 Bxf6 18.Nd5 Qxd2 19.Nxf6+ exf6 20.Rxd2 Rb6 21.
Be2 Kf8 22.Rhd1 Ke7 23.f4 Rc5 24.f5 Bc8 25.Rd5 Bb7 26.b4 Rc3 27.R5d3 Rbc6 
28.R1d2 a6 29.Kb2 Rxd3 30.Bxd3 Rc8 1/2-1/2

[Event "10th World U20 ch prel. group 5"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Ligterink, Gert"]
[Black "Ristoja, Thomas"]
[Result "0-1"]
[ECO "E25"]
[EventDate "1969.08.10"]
[PlyCount "80"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.cxd5 Nxd5 6.Qd3 c5 7.a3 Bxc3+ 8.bxc3 
Nc6 9.e4 Nb6 10.Be3 c4 11.Qc2 O-O 12.Rd1 Bd7 13.Nh3 Qe7 14.Ra1 Na5 15.Be2 
e5 16.O-O exd4 17.cxd4 Rac8 18.e5 Bxh3 19.gxh3 Nd5 20.Bf2 Nf4 21.Kh1 Nb3 
22.Rab1 Nxe2 23.Qxe2 Qxa3 24.Rg1 Rfd8 25.f4 Qa5 26.Bh4 Qd5+ 27.Rg2 Re8 28.
Qh5 c3 29.Bf6 c2 30.Rc1 Qxg2+ 31.Kxg2 gxf6 32.exf6 Kh8 33.Rxc2 Rxc2+ 34.
Kg3 Rg8+ 35.Kh4 Nxd4 36.Qd5 Ne6 37.Qxb7 Nxf4 38.Qe4 Ng2+ 39.Kh5 Rc5+ 40.
Kh6 Rg6+ 0-1

[Event "10th World U20 ch prel. group 5"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Bouaziz, Slim"]
[Black "Juhnke, Jurgen"]
[Result "1/2-1/2"]
[ECO "B35"]
[EventDate "1969.08.10"]
[PlyCount "80"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 Qa5 8.O-O 
O-O 9.Bb3 d6 10.h3 Bd7 11.f4 Rac8 12.Qf3 Qh5 13.Nxc6 Bxc6 14.g4 Qa5 15.Bf2
Kh8 16.Rae1 Nxe4 17.Nxe4 f5 18.gxf5 gxf5 19.Qh5 Be8 20.Qg5 h6 21.Qxe7 fxe4
22.Kh2 Qf5 23.Qxe4 Qxe4 24.Rxe4 Bc6 25.Rd4 Rce8 26.Bc4 Be4 27.Rxd6 Rxf4 
28.Bd4 Rxf1 29.Bxg7+ Kxg7 30.Rd7+ Kg6 31.Bxf1 Kg5 32.Kg3 Bc6 33.Rg7+ Kf6 
34.Rh7 Re1 35.Bd3 Kg5 36.Rg7+ Kh5 37.Bg6+ Kg5 38.Bd3+ Kh5 39.Bg6+ Kg5 40.
Bd3+ Kh5 1/2-1/2

[Event "10th World U20 ch prel. group 5"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Harandi, Khosro"]
[Black "Ristoja, Thomas"]
[Result "1-0"]
[ECO "C84"]
[EventDate "1969.08.10"]
[PlyCount "69"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 b5 7.dxe5 Nxe4 8.Bb3 
O-O 9.Bd5 Nc5 10.Nd4 Bb7 11.Nxc6 Bxc6 12.Bxc6 dxc6 13.Nc3 Ne6 14.Be3 f5 
15.f4 Qe8 16.Qf3 g5 17.g3 g4 18.Qf2 h5 19.Rad1 Rf7 20.Ne2 c5 21.Qg2 c6 22.
Bf2 Rh7 23.Rd3 h4 24.gxh4 Bxh4 25.Bxh4 Rxh4 26.c3 Rh7 27.Ng3 Ng7 28.Rd6 
Rc8 29.Qc2 Rd8 30.Rfd1 Rxd6 31.Rxd6 Rh3 32.Nxf5 Ne6 33.Qd1 Qh5 34.Rxe6 
Rxh2 35.Qd8+ 1-0

[Event "10th World U20 ch prel. group 5"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Vujacic, Borivoje"]
[Black "Ligterink, Gert"]
[Result "1/2-1/2"]
[ECO "B03"]
[EventDate "1969.08.10"]
[PlyCount "91"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.f4 dxe5 6.fxe5 Nc6 7.Be3 Bf5 8.Nc3 e6
9.Be2 Nb4 10.Rc1 c5 11.Nf3 Be7 12.O-O O-O 13.a3 cxd4 14.Nxd4 Nc6 15.Nxf5 
exf5 16.Rxf5 g6 17.Rf4 Bg5 18.Qxd8 Raxd8 19.Re4 Bxe3+ 20.Rxe3 Rfe8 21.Rd1 
Rxd1+ 22.Nxd1 Rxe5 23.b4 a5 24.Rxe5 Nxe5 25.Ne3 axb4 26.axb4 f5 27.c5 f4 
28.Ng4 Nbd7 29.Kf2 Kf7 30.Nxe5+ Nxe5 31.Bf3 Nd3+ 32.Ke2 Nxb4 33.Bxb7 Ke6 
34.Be4 Ke5 35.Kf3 Na6 36.c6 Nc7 37.Bb1 Ne6 38.Kg4 h5+ 39.Kh4 Kf6 40.Ba2 
Nc7 41.Bc4 Ne8 42.Be2 Nc7 43.Bf3 Ne6 44.Bd5 Nc7 45.Bc4 Ne8 46.Bd3 1/2-1/2

[Event "10th World U20 ch prel. group 5"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Juhnke, Jurgen"]
[Black "Harandi, Khosro"]
[Result "1-0"]
[ECO "C77"]
[EventDate "1969.08.10"]
[PlyCount "59"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 b5 6.Bb3 d6 7.Ng5 d5 8.exd5 Nd4 
9.c4 Bc5 10.h3 O-O 11.Nf3 c6 12.O-O cxd5 13.cxb5 Nxf3+ 14.Qxf3 e4 15.dxe4 
dxe4 16.Qe2 axb5 17.Nc3 Qb6 18.Bg5 b4 19.Bxf6 Qxf6 20.Nxe4 Qe5 21.Qc4 Bd4 
22.Rad1 Rd8 23.Qxf7+ Kh8 24.Rxd4 Qxd4 25.Rd1 Qxd1+ 26.Bxd1 Rxd1+ 27.Kh2 
Ba6 28.Ng5 Rd2 29.Qf5 Bd3 30.Qd5 1-0

[Event "10th World U20 ch prel. group 5"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Ligterink, Gert"]
[Black "Bouaziz, Slim"]
[Result "1-0"]
[ECO "E87"]
[EventDate "1969.08.10"]
[PlyCount "65"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Be3 d6 6.f3 e5 7.d5 Nh5 8.Qd2 f5 9.
O-O-O f4 10.Bf2 Bf6 11.Nge2 Bh4 12.Bg1 Be7 13.Kb1 Nd7 14.Nc1 Nc5 15.Bd3 b6
16.Bc2 a5 17.Bxc5 dxc5 18.Ba4 Ba6 19.Bb5 Bd6 20.Bxa6 Rxa6 21.Qc2 Rf7 22.
Qa4 Rg7 23.Nd3 g5 24.Qc6 Rg6 25.g4 Ng7 26.Rd2 Ne8 27.h4 gxh4 28.Rdh2 Ra8 
29.Rxh4 Nf6 30.Nxe5 Bxe5 31.Qe6+ Kf8 32.Qxe5 Qd6 33.Qf5 1-0

[Event "10th World U20 ch prel. group 5"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Ristoja, Thomas"]
[Black "Vujacic, Borivoje"]
[Result "0-1"]
[ECO "B76"]
[EventDate "1969.08.10"]
[PlyCount "100"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 
Be6 9.O-O-O Nxd4 10.Bxd4 O-O 11.g4 Qa5 12.Kb1 Rfc8 13.Nd5 Qxd2 14.Nxf6+ 
Bxf6 15.Rxd2 Bxd4 16.Rxd4 Rc5 17.Be2 h5 18.h3 h4 19.f4 Kg7 20.Bd3 a5 21.b3
g5 22.f5 Bd7 23.Kc1 Kf6 24.Kd2 b5 25.c4 b4 26.Ke3 a4 27.Bc2 axb3 28.Bxb3 
Ra3 29.Rhd1 Ba4 30.R4d3 Bxb3 31.axb3 Rca5 32.R1d2 Ra1 33.Kd4 Rb1 34.Rf3 
Ra3 35.Rdd3 Rc1 36.Rfe3 Ra5 37.Rd2 e5+ 38.fxe6 fxe6 39.Rf3+ Ke7 40.Rdd3 
e5+ 41.Ke3 Re1+ 42.Kd2 Rxe4 43.Rf5 Ra2+ 44.Kd1 Rf4 45.Rf3 Rxf3 46.Rxf3 Rh2
47.Ke1 Ke6 48.Kf1 e4 49.Rf5 Rxh3 50.Rxg5 Rxb3 0-1

[Event "10th World U20 ch prel. group 5"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Bouaziz, Slim"]
[Black "Ristoja, Thomas"]
[Result "1-0"]
[ECO "C91"]
[EventDate "1969.08.10"]
[PlyCount "43"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.d4 Bg4 10.Be3 Na5 11.Bc2 Nc4 12.Bc1 c5 13.b3 Nb6 14.Nbd2 cxd4 15.cxd4 
Nfd7 16.h3 Bxf3 17.Nxf3 Bf6 18.Be3 d5 19.Rc1 exd4 20.Nxd4 Rc8 21.exd5 Nc5 
22.Nc6 1-0

[Event "10th World U20 ch prel. group 5"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Harandi, Khosro"]
[Black "Vujacic, Borivoje"]
[Result "1-0"]
[ECO "B73"]
[EventDate "1969.08.10"]
[PlyCount "123"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.O-O 
O-O 9.Qd2 d5 10.Nxc6 bxc6 11.e5 Nd7 12.f4 e6 13.Na4 f6 14.Qc3 Qc7 15.Nc5 
Nxc5 16.Bxc5 Rf7 17.Bd6 Qb6+ 18.Bc5 Qc7 19.Bd6 Qb6+ 20.Bc5 Qc7 21.Bd4 f5 
22.b4 Bf8 23.a3 a5 24.Rfb1 Ba6 25.Bxa6 Rxa6 26.bxa5 c5 27.Bf2 Rxa5 28.a4 
Qa7 29.Qb3 Rd7 30.Qb6 Ra6 31.Qxa7 Rdxa7 32.Rb8 d4 33.Bh4 Kf7 34.Kf1 Rxa4 
35.Rxa4 Rxa4 36.Ke2 h6 37.Rb7+ Kg8 38.Bd8 d3+ 39.cxd3 Rxf4 40.Be7 Rg4 41.
Rb8 Kf7 42.Bxf8 Rxg2+ 43.Kf3 Rxh2 44.Bxc5 g5 45.Rf8+ Kg7 46.Rf6 g4+ 47.Ke3
Rh3+ 48.Ke2 Rh2+ 49.Kf1 h5 50.Rxe6 f4 51.Rf6 f3 52.Rf4 Re2 53.Bf2 Kg6 54.
Re4 Kf5 55.Rxe2 fxe2+ 56.Kxe2 Kxe5 57.Ke3 Kf5 58.Bh4 Ke5 59.d4+ Kf5 60.Bg3
Kg5 61.d5 h4 62.Bxh4+ 1-0

[Event "10th World U20 ch prel. group 5"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Juhnke, Jurgen"]
[Black "Ligterink, Gert"]
[Result "1-0"]
[ECO "B06"]
[EventDate "1969.08.10"]
[PlyCount "47"]

1.e4 g6 2.d4 Bg7 3.c3 Nf6 4.e5 Nd5 5.Bc4 Nb6 6.Bb3 d6 7.f4 O-O 8.Nf3 dxe5 
9.fxe5 c5 10.O-O cxd4 11.Ng5 e6 12.cxd4 Nc6 13.Nf3 f6 14.Bf4 fxe5 15.Bxe5 
Nxe5 16.dxe5 Nd5 17.Re1 Qb6+ 18.Qd4 Qa5 19.Nc3 Rf4 20.Qd2 Rf8 21.Bxd5 exd5
22.Qxd5+ Qxd5 23.Nxd5 Bg4 24.e6 1-0

[Event "10th World U20 ch prel. group 5"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Ligterink, Gert"]
[Black "Harandi, Khosro"]
[Result "1-0"]
[ECO "E25"]
[EventDate "1969.08.10"]
[PlyCount "77"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bxc3+ 6.bxc3 c5 7.cxd5 exd5 8.e3 
Qa5 9.Bd2 O-O 10.Bd3 Bd7 11.a4 Nc6 12.Ne2 Rfe8 13.O-O Qc7 14.Ng3 Rad8 15.
Qb1 Bc8 16.Qb2 b6 17.Rae1 Bb7 18.Bc1 Qd7 19.Rd1 Na5 20.Rfe1 Bc6 21.Bf5 Qb7
22.Qc2 Qa6 23.e4 Qc4 24.e5 Bxa4 25.Qd2 Bxd1 26.Rxd1 Nd7 27.Nh5 Nxe5 28.
dxe5 Qh4 29.Qg5 Qxg5 30.Bxg5 Rxe5 31.Bxd8 Rxf5 32.Ng3 Re5 33.f4 Re3 34.
Rxd5 f6 35.Rd7 Nc6 36.Nf5 Rxc3 37.Rxg7+ Kh8 38.Bxf6 Rc1+ 39.Kf2 1-0

[Event "10th World U20 ch prel. group 5"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Ristoja, Thomas"]
[Black "Juhnke, Jurgen"]
[Result "1-0"]
[ECO "A04"]
[EventDate "1969.08.10"]
[PlyCount "49"]

1.Nf3 f5 2.e4 fxe4 3.Ng5 e5 4.d3 exd3 5.Bxd3 g6 6.h4 d5 7.h5 e4 8.hxg6 
exd3 9.Rxh7 Qf6 10.Qh5 Qe5+ 11.Be3 Nf6 12.g7+ Nxh5 13.gxh8=Q Nf6 14.Rf7 
Nbd7 15.c3 b6 16.Nd2 Ba6 17.Ndf3 Qd6 18.Nd4 O-O-O 19.Nge6 Re8 20.Nxf8 
Rxe3+ 21.fxe3 Qg3+ 22.Kd1 Qg4+ 23.Nf3 Qxg2 24.Nxd7+ Ng8 25.Qxg8+ 1-0

[Event "10th World U20 ch prel. group 5"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Vujacic, Borivoje"]
[Black "Bouaziz, Slim"]
[Result "1-0"]
[ECO "B87"]
[EventDate "1969.08.10"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.O-O Bb7
9.Re1 Nbd7 10.Bg5 Rc8 11.a4 b4 12.Nd5 Qa5 13.Bxf6 Nxf6 14.Nxf6+ gxf6 15.
Qg4 h5 16.Qh3 Be7 17.Rad1 Qg5 18.Bd5 exd5 19.exd5 Kd8 20.Nf5 Rc7 21.Qd3 
Bc8 22.Nxe7 Rxe7 23.Qd4 Rb7 24.h4 Qf5 25.Rd3 Re8 26.Rxe8+ Kxe8 27.Rf3 Qxc2
28.Rxf6 Qc5 29.Qf4 Qxd5 30.Rxd6 Qf5 31.Qe3+ Be6 32.Rxa6 Qb1+ 33.Kh2 Qxb2 
34.Ra8+ Ke7 35.Qc5+ Kd7 36.Qc8+ Kd6 37.Qxb7 Qe5+ 38.g3 Qb2 39.Ra6+ Ke5 40.
Qc7+ Kd4 41.Rd6+ 1-0

[Event "10th World U20 ch prel. group 6"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Ogaard, Leif"]
[Black "Ermenkov, Evgeny"]
[Result "1/2-1/2"]
[ECO "A76"]
[EventDate "1969.08.10"]
[PlyCount "108"]

1.c4 g6 2.d4 Nf6 3.Nc3 c5 4.d5 d6 5.e4 Bg7 6.Nf3 O-O 7.Be2 e6 8.O-O exd5 
9.cxd5 Re8 10.Qc2 a6 11.a4 Bg4 12.h3 Bxf3 13.Bxf3 Nbd7 14.Bf4 Qc7 15.Rfe1 
Rab8 16.Be2 c4 17.a5 Nc5 18.Bxc4 b5 19.axb6 Rxb6 20.Na4 Nxa4 21.Qxa4 Nd7 
22.Be3 Rxe4 23.Bxb6 Nxb6 24.Rxe4 Nxa4 25.Rxa4 Bxb2 26.Rxa6 Be5 27.Rc6 Qa5 
28.g3 f5 29.Re2 Qc3 30.Rc7 Qa5 31.Rb7 Qa8 32.Rd7 Qc8 33.Bb5 f4 34.Ra2 Qc1+
35.Bf1 Qc8 36.Raa7 Qc1 37.Re7 Qc8 38.gxf4 Bxf4 39.Bb5 Qc1+ 40.Kg2 Bh6 41.
Ra8+ Bf8 42.Re3 Kg7 43.h4 Qd1 44.Rf3 Qxd5 45.Rb8 Be7 46.Be2 Bxh4 47.Re8 
Bf6 48.Bd3 Qb7 49.Bc4 h5 50.Re6 Qb4 51.Rfxf6 Qxc4 52.Rxg6+ Kf7 53.Rgf6+ 
Kg7 54.Rg6+ Kf7 1/2-1/2

[Event "10th World U20 ch prel. group 6"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Seret, Jean-Luc"]
[Black "Diaz, Joaquin Carlos"]
[Result "0-1"]
[ECO "B77"]
[EventDate "1969.08.10"]
[PlyCount "54"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 
d6 9.f3 Bd7 10.Qd2 a5 11.a4 Nb4 12.Ncb5 Bc6 13.c3 Na6 14.O-O Nc7 15.e5 
Nfe8 16.exd6 Nxd6 17.Nxc6 bxc6 18.Nxd6 exd6 19.Rfe1 d5 20.Bc5 Re8 21.Rxe8+
Qxe8 22.Re1 Ne6 23.c4 Qb8 24.Rxe6 fxe6 25.Qe3 Qe5 26.cxd5 Qxe3+ 27.Bxe3 
exd5 0-1

[Event "10th World U20 ch prel. group 6"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "1"]
[White "Vogt, Lothar"]
[Black "Makropoulos, Georgios"]
[Result "1-0"]
[ECO "C26"]
[EventDate "1969.08.10"]
[PlyCount "49"]

1.e4 e5 2.Bc4 Bc5 3.Nc3 Nf6 4.d3 d6 5.Na4 Nbd7 6.Nxc5 Nxc5 7.Ne2 O-O 8.O-O
c6 9.Bg5 b5 10.Bb3 h6 11.Bh4 Be6 12.Qc1 Ncd7 13.f3 a5 14.c3 Bxb3 15.axb3 
Qb6+ 16.Kh1 Rfb8 17.Ng3 Qd8 18.Nf5 Qf8 19.f4 Kh7 20.fxe5 dxe5 21.Nxh6 g6 
22.Bxf6 Qxh6 23.Bg5 Qf8 24.Qe3 f6 25.Qh3+ 1-0

[Event "10th World U20 ch prel. group 6"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Diaz, Joaquin Carlos"]
[Black "Ogaard, Leif"]
[Result "1/2-1/2"]
[ECO "B02"]
[EventDate "1969.08.10"]
[PlyCount "42"]

1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Bc4 e6 5.Qf3 Nb6 6.Bb5+ c6 7.Be2 Be7 8.Qg3
O-O 9.d3 Bd6 10.Bf4 Bxf4 11.Qxf4 Nd5 12.Nxd5 exd5 13.d4 Re8 14.O-O-O Nd7 
15.Bd3 Qf6 16.Nh3 Qxf4+ 17.Nxf4 Nf6 18.f3 Bd7 19.Rde1 Rxe1+ 20.Rxe1 Re8 
21.Rxe8+ Nxe8 1/2-1/2

[Event "10th World U20 ch prel. group 6"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Makropoulos, Georgios"]
[Black "Ermenkov, Evgeny"]
[Result "0-1"]
[ECO "B25"]
[EventDate "1969.08.10"]
[PlyCount "95"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.f4 Nge7 7.Nf3 d6 8.O-O O-O 
9.Be3 Nd4 10.Qd2 Rb8 11.a3 Nec6 12.Rab1 b6 13.b4 Bb7 14.Nd1 d5 15.exd5 
Nxf3+ 16.Bxf3 Nd4 17.Bg2 Bxd5 18.c3 Bxg2 19.Qxg2 Nf5 20.Qc2 cxb4 21.axb4 
Rc8 22.Bf2 Nd4 23.Bxd4 Qxd4+ 24.Kg2 Rfd8 25.Rf3 b5 26.Qc1 Qb6 27.Rb3 Qc6 
28.Qd2 Rd7 29.Ra3 Rcd8 30.Nf2 Rc7 31.Nd1 h5 32.Qe2 Kh7 33.h3 Rcd7 34.Kh2 
e5 35.fxe5 Bxe5 36.Re3 h4 37.d4 Bxg3+ 38.Kg1 a6 39.Nf2 Rd5 40.Ne4 Bf4 41.
Rf3 Rf5 42.Ra1 Re8 43.Re1 Kg7 44.Kg2 Bg3 45.d5 Qxd5 46.c4 bxc4 47.Qb2+ Kh7
48.Rxf5 0-1

[Event "10th World U20 ch prel. group 6"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "2"]
[White "Vogt, Lothar"]
[Black "Seret, Jean-Luc"]
[Result "1-0"]
[ECO "C04"]
[EventDate "1969.08.10"]
[PlyCount "90"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Nb3 Be7 7.Bb5 Ncb8 8.O-O 
a6 9.Bd3 c5 10.dxc5 Nc6 11.Re1 Nxc5 12.Nxc5 Bxc5 13.c3 Be7 14.Bc2 f5 15.
exf6 Bxf6 16.Qd3 Qd6 17.Bd2 Bd7 18.Ng5 Ne5 19.Qg3 h6 20.Nxe6 Bxe6 21.Bf4 
O-O 22.Bxe5 Bxe5 23.Rxe5 Rf6 24.Rae1 Qb6 25.Bb3 Kh8 26.Qe3 d4 27.Qxd4 Qxd4
28.cxd4 Bxb3 29.axb3 Rd6 30.d5 Rad8 31.Re8+ Rxe8 32.Rxe8+ Kh7 33.Re5 Kg6 
34.Re6+ Rxe6 35.dxe6 Kf6 36.Kf1 Kxe6 37.Ke2 Ke5 38.Ke3 a5 39.f4+ Kd5 40.g4
Kc5 41.Kd3 Kb4 42.Kc2 Kc5 43.Kc3 Kd5 44.Kd3 g6 45.Ke3 h5 1-0

[Event "10th World U20 ch prel. group 6"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Ermenkov, Evgeny"]
[Black "Diaz, Joaquin Carlos"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1969.08.10"]
[PlyCount "122"]

1.Nf3 Nf6 2.c4 c5 3.g3 b6 4.Bg2 Bb7 5.O-O g6 6.Nc3 Bg7 7.a3 Ne4 8.Nxe4 
Bxe4 9.d3 Bc6 10.Rb1 d6 11.b4 Nd7 12.Bg5 O-O 13.Qd2 Re8 14.Rfc1 Qc7 15.Ne1
Bxg2 16.Nxg2 Rac8 17.Rc2 Qc6 18.Bh6 Bh8 19.Ra2 Ra8 20.Rc2 Rac8 21.Qd1 Qa4 
22.Ra2 Qxd1+ 23.Rxd1 a5 24.bxa5 bxa5 25.a4 Bc3 26.Rb1 Bb4 27.Bc1 Rb8 28.
Rb3 Rbc8 29.Bb2 f6 30.e4 Kf7 31.Ne3 Nb6 32.Ba1 h5 33.f4 Rg8 34.Kf2 Rc7 35.
Rb1 Rd8 36.Nd5 Nxd5 37.exd5 e6 38.Re2 Re8 39.Rc1 Rce7 40.Rcc2 exd5 41.cxd5
f5 42.Rxe7+ Rxe7 43.Re2 Rxe2+ 44.Kxe2 Ke7 45.Bb2 Kf7 46.Bc1 Ke7 47.Be3 Kd7
48.Bf2 Kc7 49.Kd1 Bc3 50.Kc2 Bf6 51.Kb3 Kb6 52.Be3 Bg7 53.Kc4 Bf6 54.Bf2 
Bg7 55.Kb3 Bf6 56.Be1 Bd4 57.Kc2 Bg1 58.h3 Bh2 59.h4 Bg1 60.Kb3 Bd4 61.Kc4
Be3 1/2-1/2

[Event "10th World U20 ch prel. group 6"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Ogaard, Leif"]
[Black "Vogt, Lothar"]
[Result "1/2-1/2"]
[ECO "A25"]
[EventDate "1969.08.10"]
[PlyCount "66"]

1.c4 e5 2.Nc3 Nc6 3.g3 d6 4.Bg2 Be6 5.Nd5 g6 6.e3 Qd7 7.Nf3 Nd8 8.Ng5 c6 
9.Nxe6 Nxe6 10.Nc3 Bg7 11.O-O Ne7 12.b4 O-O 13.b5 Rfd8 14.bxc6 bxc6 15.Ba3
Nc8 16.Qa4 Nb6 17.Qxc6 Qxc6 18.Bxc6 Rac8 19.Nd5 Kf8 20.Bb7 Rxc4 21.Nxb6 
axb6 22.Rab1 Ra4 23.Rb3 Nc5 24.Bxc5 dxc5 25.e4 Rxa2 26.Rxb6 Raxd2 27.Bd5 
Rd7 28.Rfb1 c4 29.Rb7 Rxb7 30.Rxb7 c3 31.Rxf7+ Ke8 32.Rc7 c2 33.Kg2 Bh6 
1/2-1/2

[Event "10th World U20 ch prel. group 6"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "3"]
[White "Seret, Jean-Luc"]
[Black "Makropoulos, Georgios"]
[Result "1-0"]
[ECO "C69"]
[EventDate "1969.08.10"]
[PlyCount "63"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Nxd4 c5 8.Nb3 
Bd6 9.Nxc5 Qe7 10.Nd3 Be6 11.Bf4 O-O-O 12.Qe2 h5 13.Nc3 Bc5 14.Be3 Bd6 15.
Rad1 g5 16.Nd5 Qe8 17.c4 Qg6 18.c5 Be7 19.c6 b5 20.Bc5 Qe8 21.Bxe7 Nxe7 
22.Nxe7+ Qxe7 23.Qe3 Kb8 24.Nc5 a5 25.Qa3 Rd6 26.Na6+ Kc8 27.Nxc7 Kxc7 28.
Qxa5+ Kxc6 29.Qa6+ Kc7 30.Qa7+ Kd8 31.Qb8+ Kd7 32.Qxb5+ 1-0

[Event "10th World U20 ch prel. group 6"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Makropoulos, Georgios"]
[Black "Diaz, Joaquin Carlos"]
[Result "0-1"]
[ECO "B22"]
[EventDate "1969.08.10"]
[PlyCount "68"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 cxd4 5.cxd4 Nc6 6.Nf3 e5 7.Nc3 Bb4 8.Bd2 
Bxc3 9.Bxc3 e4 10.Nd2 Nf6 11.Bc4 Qg5 12.Qe2 Qxg2 13.Rf1 Bg4 14.Qe3 O-O-O 
15.Nb3 Nd5 16.Bxd5 Rxd5 17.Rc1 Qxh2 18.Na5 Bd7 19.Kd2 Qh5 20.Rh1 Qg5 21.
Nc4 Ne5 22.Nxe5 Qxe5 23.Rhg1 Qf6 24.Ke1 g6 25.Rg3 h5 26.Qe2 h4 27.Ba5+ Bc6
28.Rxc6+ bxc6 29.Qa6+ Kd7 30.Qb7+ Ke8 31.Qb8+ Ke7 32.Bb4+ c5 33.Qb7+ Kf8 
34.Rb3 Qxd4 0-1

[Event "10th World U20 ch prel. group 6"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Seret, Jean-Luc"]
[Black "Ogaard, Leif"]
[Result "0-1"]
[ECO "B95"]
[EventDate "1969.08.10"]
[PlyCount "98"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qd2 h6 8.Bxf6 
Qxf6 9.O-O-O Be7 10.Nf5 exf5 11.Nd5 Qg6 12.Nc7+ Kf8 13.Nxa8 fxe4 14.Qc3 
Be6 15.Qc7 Qg5+ 16.Kb1 Nc6 17.Bxa6 bxa6 18.Qxc6 Kg8 19.Nc7 Bg4 20.Qa8+ Kh7
21.Qxe4+ f5 22.Qd3 Bxd1 23.Rxd1 Bf6 24.Nxa6 Re8 25.Nc7 Rb8 26.c3 Qxg2 27.
Qxf5+ Kh8 28.Nd5 Be5 29.h4 Bg3 30.Nf4 Qh2 31.Ng6+ Kg8 32.Qe6+ Kh7 33.Qe4 
Qxf2 34.Nf8+ Kg8 35.Qh7+ Kf7 36.Qc2 Qxc2+ 37.Kxc2 Kxf8 38.h5 Rb5 39.Rh1 
Ke8 40.c4 Rf5 41.b4 Kd7 42.Kb3 Kc6 43.Ka4 Rf3 44.Rd1 Be5 45.Rd5 Re3 46.a3 
Bb2 47.b5+ Kc7 48.b6+ Kb7 49.Rxd6 Bxa3 0-1

[Event "10th World U20 ch prel. group 6"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "4"]
[White "Vogt, Lothar"]
[Black "Ermenkov, Evgeny"]
[Result "1/2-1/2"]
[ECO "B16"]
[EventDate "1969.08.10"]
[PlyCount "48"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.Ne2 h5 7.Qd3 Qa5+ 8.
Bd2 Qf5 9.Qb3 Bh6 10.O-O-O Bxd2+ 11.Rxd2 Qxf2 12.Ng3 Qe1+ 13.Rd1 Qa5 14.
Bc4 e6 15.Rhe1 Kf8 16.Kb1 Na6 17.Qf3 Rh6 18.Qf4 Kg7 19.Rf1 h4 20.Ne4 f5 
21.Bxa6 bxa6 22.Qg5+ Rg6 23.Qe7 Rb8 24.Nd6 Rxb2+ 1/2-1/2

[Event "10th World U20 ch prel. group 6"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Diaz, Joaquin Carlos"]
[Black "Vogt, Lothar"]
[Result "1/2-1/2"]
[ECO "B06"]
[EventDate "1969.08.10"]
[PlyCount "61"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.c3 Nf6 5.Nbd2 O-O 6.Bd3 c5 7.O-O cxd4 8.cxd4 
Nc6 9.Nb3 a5 10.Bd2 a4 11.Nc1 Bg4 12.Be3 Qa5 13.Qd2 Qc7 14.Ne1 Na5 15.Qb4 
Nc6 16.Qd2 Na5 17.Qb4 Nc6 18.Qd2 Rfc8 19.Nc2 Na7 20.f3 Bd7 21.Na3 Rab8 22.
Ne2 b5 23.Nc2 Nc6 24.Nb4 Nxb4 25.Qxb4 Qb6 26.Nc3 e6 27.Rfc1 d5 28.e5 Ne8 
29.Nd1 Bf8 30.Qd2 b4 31.b3 1/2-1/2

[Event "10th World U20 ch prel. group 6"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Ermenkov, Evgeny"]
[Black "Seret, Jean-Luc"]
[Result "0-1"]
[ECO "D36"]
[EventDate "1969.08.10"]
[PlyCount "70"]

1.d4 e6 2.Nf3 Nf6 3.c4 d5 4.Nc3 Nbd7 5.cxd5 exd5 6.Bg5 Be7 7.e3 O-O 8.Bd3 
Re8 9.O-O c6 10.Qc2 Nf8 11.Bxf6 Bxf6 12.b4 Qd6 13.b5 Bg4 14.bxc6 bxc6 15.
Nd2 Bd8 16.Rfc1 Re6 17.Nf1 Bh4 18.Rab1 Rf6 19.Ng3 Bxg3 20.hxg3 h5 21.e4 
Rh6 22.e5 Qd8 23.f3 h4 24.fxg4 hxg3 25.Ne2 Qh4 26.Kf1 Qxg4 27.Qd2 Ne6 28.
Rb4 Nf4 29.Ng1 Nxd3 30.Rcb1 Qf5+ 31.Ke2 Nxb4 32.Qxb4 Qc2+ 33.Ke3 Rh4 34.
Nh3 Re4+ 35.Kf3 Qd3# 0-1

[Event "10th World U20 ch prel. group 6"]
[Site "Stockholm SWE"]
[Date "1969.08.??"]
[Round "5"]
[White "Ogaard, Leif"]
[Black "Makropoulos, Georgios"]
[Result "0-1"]
[ECO "D34"]
[EventDate "1969.08.10"]
[PlyCount "110"]

1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7 8.O-O 
O-O 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 12.Nxc6 bxc6 13.Na4 Ba6 14.Rc1 Qa5 
15.Bf3 Bf8 16.a3 Bb5 17.Nc5 Bc4 18.Nb3 Qc7 19.Nd2 Ba6 20.Qa4 Bb7 21.Nb3 
Ne4 22.Rfd1 c5 23.Qa5 Qb6 24.Qxb6 axb6 25.Nd2 f5 26.Nxe4 fxe4 27.Bh5 Re5 
28.Bg6 Re6 29.Bf5 Rf6 30.Bd7 Bd6 31.Bd2 Be5 32.Rc2 d4 33.Bb5 Bd5 34.b4 Bb3
35.Bc4+ Bxc4 36.Rxc4 Rc6 37.b5 Rc7 38.a4 Kf7 39.Rb1 Ke6 40.a5 bxa5 41.b6 
Rc6 42.Ra4 Rb8 43.Bxa5 Bc7 44.Rc1 Bxb6 45.Bxb6 Rbxb6 46.Ra7 g5 47.Rh7 Kd5 
48.Rd7+ Rd6 49.Rf7 Rf6 50.Rd7+ Rfd6 51.Ra7 Rdc6 52.Ra5 d3 53.f3 d2 54.
fxe4+ Kxe4 55.Rd1 Ke3 0-1

