[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.27"]
[Round "1"]
[White "Clemens, Christian"]
[Black "Hamann, Svend"]
[Result "0-1"]
[ECO "C70"]
[EventDate "1959.07.27"]
[PlyCount "73"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 f5 5.d3 Nf6 6.Nc3 d6 7.Bg5 Be7 8.O-O O-O 
9.Bxf6 Bxf6 10.Nd5 g6 11.exf5 gxf5 12.Nxf6+ Qxf6 13.Nd2 Kh8 14.c3 Be6 15.
f4 Rg8 16.Qf3 Bd7 17.Rae1 Rae8 18.Rf2 Qh4 19.Bd1 Rg4 20.g3 Reg8 21.Qg2 
Rxg3 22.hxg3 Rxg3 23.Ref1 Ne7 24.fxe5 dxe5 25.Nf3 Rxg2+ 26.Rxg2 Qf6 27.Ng5
Be8 28.Bb3 Bg6 29.Rf3 c6 30.Rh3 Nd5 31.Rh6 Qe7 32.Kh1 e4 33.dxe4 fxe4 34.
Bc2 Ne3 35.Nxh7 Bxh7 36.Rgh2 Nxc2 37.Rxc2 0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.27"]
[Round "1"]
[White "Erny, Walter"]
[Black "Bielicki, Carlos"]
[Result "0-1"]
[ECO "B21"]
[EventDate "1959.07.27"]
[PlyCount "85"]

1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 d6 5.Bc4 e6 6.Nf3 a6 7.a4 Nf6 8.O-O Be7
9.Bf4 O-O 10.Qe2 e5 11.Bg5 Be6 12.Rac1 Nc6 13.Bxf6 Bxf6 14.Bxe6 fxe6 15.
Qc4 Qe7 16.Ne2 Rac8 17.Ng3 Qf7 18.b4 d5 19.exd5 exd5 20.Qg4 e4 21.Ng5 Bxg5
22.Qxg5 Rce8 23.b5 axb5 24.axb5 Ne5 25.Rc5 b6 26.Rc2 Nc4 27.h3 Re5 28.Qc1 
Qd7 29.Rxc4 dxc4 30.Qxc4+ Qd5 31.Qxd5+ Rxd5 32.Rb1 Rfd8 33.Nxe4 Rd1+ 34.
Rxd1 Rxd1+ 35.Kh2 Rd5 36.Kg3 Rxb5 37.Kf4 Rd5 38.Ke3 Kf7 39.Nc3 Rd7 40.f3 
Ke6 41.g3 Kd6 42.Kd4 Kc6+ 43.Kc4 0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.27"]
[Round "1"]
[White "Kuttner, Uwe"]
[Black "Naranja, Renato"]
[Result "0-1"]
[ECO "E65"]
[EventDate "1959.07.27"]
[PlyCount "82"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 c5 7.O-O Nbd7 8.d5 Rb8 
9.e4 a6 10.a4 b6 11.Ne1 Ne5 12.Qe2 Ne8 13.h3 e6 14.f4 Nd7 15.dxe6 fxe6 16.
Nf3 Bb7 17.Ng5 Qe7 18.Bd2 Nc7 19.Rae1 Rbe8 20.Qd3 Bd4+ 21.Kh2 Qg7 22.Nf3 
Bc6 23.Ne2 e5 24.fxe5 Nxe5 25.Nxe5 dxe5 26.b3 Ne6 27.Bf3 Rd8 28.Qc2 h5 29.
Qc1 Kh7 30.g4 Rf7 31.gxh5 Rdf8 32.h6 Qf6 33.Bg2 Bf2 34.Be3 Nf4 35.Rxf2 Qh4
36.Nxf4 exf4 37.Ref1 Qg3+ 38.Kh1 f3 39.Bxf3 Rxf3 40.Rxf3 Bxe4 41.Qd1 Rxf3 
0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.27"]
[Round "1"]
[White "Rumens, David Edward"]
[Black "Kuijpers, Franciscus"]
[Result "1-0"]
[ECO "C81"]
[EventDate "1959.07.27"]
[PlyCount "61"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 
Be6 9.Qe2 Be7 10.Rd1 O-O 11.c4 bxc4 12.Bxc4 Nc5 13.Nc3 d4 14.Ne4 Nxe4 15.
Bxe6 Nxf2 16.Qxf2 fxe6 17.Qc2 Qd5 18.Be3 Rxf3 19.gxf3 Nxe5 20.Qg2 Nxf3+ 
21.Kh1 e5 22.Bxd4 exd4 23.Rd3 Rf8 24.Rf1 Qxa2 25.Rdxf3 Rxf3 26.Qxf3 Bf6 
27.Re1 Kf7 28.Qh5+ g6 29.Qxh7+ Bg7 30.Rf1+ Ke6 31.Qg8+ 1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.27"]
[Round "1"]
[White "Stefanov, Iosif"]
[Black "Parma, Bruno"]
[Result "1/2-1/2"]
[ECO "E66"]
[EventDate "1959.07.27"]
[PlyCount "115"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6 6.c4 c5 7.Nc3 Nc6 8.d5 Na5 
9.Nd2 e5 10.a3 b6 11.b4 Nb7 12.e4 Ng4 13.Nb3 f5 14.bxc5 Nxc5 15.Nxc5 bxc5 
16.Rb1 f4 17.f3 Nh6 18.Qa4 Nf7 19.Bd2 h5 20.Ne2 g5 21.Ba5 Bd7 22.Bxd8 Bxa4
23.Ba5 Bc2 24.Rb2 Bd3 25.Rc1 g4 26.Rc3 Bxe2 27.Rxe2 Rab8 28.Kf2 Rb7 29.h3 
h4 30.gxh4 Bf6 31.Ke1 Bxh4+ 32.Kd1 gxf3 33.Bxf3 Ng5 34.Rg2 Bg3 35.h4 Bxh4 
36.Rg4 Rh7 37.Rb3 Kh8 38.Ke2 Rg8 39.Rb1 Bg3 40.Rh1 Rxh1 41.Bxh1 Kh7 42.Bc7
Nf7 43.Rxg8 Kxg8 44.Bf3 Bh4 45.Bh5 Be7 46.Bxf7+ Kxf7 47.Kf3 Ke8 48.Ba5 Bh4
49.Bd2 Kd7 50.Bc3 Kc8 51.Bd2 Kb7 52.a4 Ka6 53.Bc3 Bd8 54.Be1 Bc7 55.Kg4 
Kb6 56.Kf3 Kb7 57.Kg4 Kc8 58.Bd2 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.27"]
[Round "1"]
[White "Tomson, Alexander"]
[Black "Phillips, James"]
[Result "1/2-1/2"]
[ECO "B77"]
[EventDate "1959.07.27"]
[PlyCount "90"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.Bc4 Nxd4 10.Bxd4 Be6 11.Bb3 Qa5 12.O-O-O Bxb3 13.cxb3 Rfd8 14.Kb1 
Rd7 15.g4 Rad8 16.Qe2 Bh8 17.a3 e5 18.b4 Qa6 19.Qxa6 bxa6 20.Bf2 d5 21.
Nxd5 Nxd5 22.Rxd5 Rxd5 23.exd5 Rxd5 24.Kc2 Rd7 25.Rd1 Rxd1 26.Kxd1 f5 27.
Bxa7 Kf7 28.a4 Ke6 29.b5 axb5 30.axb5 Kd5 31.Bf2 e4 32.gxf5 gxf5 33.fxe4+ 
Kxe4 34.b3 Be5 35.h4 Kd3 36.b6 Ke4 37.Bc5 Kd5 38.Be7 Kc6 39.Bd8 h5 40.Ke2 
Bg3 41.Kf3 f4 42.Ke4 Kb7 43.b4 Kc6 44.Kf3 Kb7 45.b5 Bxh4 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.28"]
[Round "2"]
[White "Bielicki, Carlos"]
[Black "Kuttner, Uwe"]
[Result "1-0"]
[ECO "D34"]
[EventDate "1959.07.27"]
[PlyCount "111"]

1.Nf3 Nf6 2.g3 e6 3.Bg2 Be7 4.O-O d5 5.c4 O-O 6.d4 c5 7.cxd5 exd5 8.Nc3 
Nc6 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Bg4 12.Rc1 Ne5 13.b3 Qd7 14.f3 Bh3 15.Qd2
Bxg2 16.Kxg2 a6 17.Na4 Ba3 18.Nb6 Bxc1 19.Rxc1 Qd6 20.Nxa8 Rxa8 21.Qc2 Re8
22.Bf2 Rd8 23.Qc7 Qxc7 24.Rxc7 Rd7 25.Rc8+ Kh7 26.Be1 Ng8 27.Bb4 Ne7 28.
Bxe7 Rxe7 29.Kf2 Kg6 30.h3 Nd7 31.Rc7 b6 32.Nc6 Re6 33.Rxd7 Rxc6 34.Rxd5 
Kf6 35.Ke3 Ke6 36.Rd4 Rc2 37.a4 Rc3+ 38.Rd3 Rc1 39.h4 g5 40.hxg5 hxg5 41.
Kd4 Kd6 42.Rc3 Rg1 43.g4 b5 44.axb5 axb5 45.Ke4 Re1 46.e3 Rf1 47.Rd3+ Kc6 
48.b4 Rb1 49.Rd4 Rb3 50.f4 gxf4 51.exf4 Rc3 52.g5 Rc1 53.Ke5 Kc7 54.f5 Rc6
55.Rd5 Rb6 56.Kd4 1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.28"]
[Round "2"]
[White "Hamann, Svend"]
[Black "Tomson, Alexander"]
[Result "0-1"]
[ECO "A16"]
[EventDate "1959.07.27"]
[PlyCount "78"]

1.Nf3 g6 2.g3 Bg7 3.Bg2 Nf6 4.O-O O-O 5.c4 d6 6.Nc3 Nc6 7.a3 e5 8.d3 Nh5 
9.Rb1 f5 10.Bd2 f4 11.Ne4 Nf6 12.Nxf6+ Qxf6 13.Bc3 Qe7 14.b4 g5 15.Nd2 Rf6
16.b5 Nd8 17.Ne4 Rh6 18.d4 Be6 19.dxe5 Bxe5 20.Bxe5 dxe5 21.c5 Nf7 22.Re1 
g4 23.Qc1 Ng5 24.gxf4 Nxe4 25.Bxe4 Qh4 26.f5 Qxh2+ 27.Kf1 Rf8 28.Qe3 Bxf5 
29.Bd5+ Kh8 30.Rb4 g3 31.Qxe5+ Rhf6 32.Bg2 Bh3 33.e3 Qxg2+ 34.Ke2 Qxf2+ 
35.Kd1 g2 36.Rf4 Qxe1+ 37.Kxe1 g1=Q+ 38.Kd2 Qg2+ 39.Kc1 Qg7 0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.28"]
[Round "2"]
[White "Kuijpers, Franciscus"]
[Black "Erny, Walter"]
[Result "1-0"]
[ECO "C89"]
[EventDate "1959.07.27"]
[PlyCount "77"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 
9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 Nf6 12.d4 Bd6 13.Re2 Nh5 14.Be3 Bb7 15.
Nd2 Kh8 16.Re1 Qh4 17.h3 Nf4 18.Nf3 Qh5 19.Bxf4 Bxf3 20.Qd2 Qg6 21.g3 Qh5 
22.Kh2 Bg4 23.h4 h6 24.Bxd6 cxd6 25.Qf4 f6 26.Be6 Bxe6 27.Rxe6 g5 28.Qf5 
Qf7 29.Rae1 gxh4 30.gxh4 Rae8 31.Rxf6 Qxf6 32.Qxf6+ Rxf6 33.Rxe8+ Kg7 34.
Kg3 Kg6 35.Ra8 Kf5 36.Kf3 Kg6+ 37.Kg3 Kf5 38.Rxa6 Ke4 39.h5 1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.28"]
[Round "2"]
[White "Naranja, Renato"]
[Black "Clemens, Christian"]
[Result "0-1"]
[ECO "A29"]
[EventDate "1959.07.27"]
[PlyCount "42"]

1.c4 e5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nb6 6.Nf3 Nc6 7.O-O Be7 8.d3 
O-O 9.Be3 f5 10.Qc1 Bf6 11.Bc5 Re8 12.Rd1 Be6 13.d4 exd4 14.Nxd4 Nxd4 15.
e3 Nb3 16.Rxd8 Nxc1 17.Rxa8 Rxa8 18.Rxc1 c6 19.b3 Nd7 20.Bd6 Ne5 21.Rd1 
Nd7 0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.28"]
[Round "2"]
[White "Parma, Bruno"]
[Black "Phillips, James"]
[Result "1-0"]
[ECO "B77"]
[EventDate "1959.07.27"]
[PlyCount "155"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.Bc4 Nxd4 10.Bxd4 Be6 11.Bb3 Qa5 12.O-O-O b5 13.Kb1 b4 14.Nd5 Bxd5 
15.exd5 Qb5 16.Rhe1 a5 17.Qe2 Qxe2 18.Rxe2 a4 19.Bc4 Rfc8 20.b3 axb3 21.
cxb3 Rc7 22.Rde1 Kf8 23.g4 Rb7 24.h4 Ra5 25.Rd1 Ne8 26.h5 Bxd4 27.Rxd4 Nf6
28.hxg6 hxg6 29.g5 Nh5 30.Bd3 Kg7 31.f4 Rc5 32.Bc4 Ra5 33.Rh2 f5 34.gxf6+ 
Nxf6 35.Rg2 Kf7 36.Rgd2 Ra8 37.Bd3 Ra5 38.Kb2 Rba7 39.Bb1 Rb7 40.Bc2 Rb8 
41.Bd1 Rb6 42.Bf3 Rb8 43.Bg2 Rbb5 44.Bf1 Rb7 45.Bh3 Ra8 46.Be6+ Kg7 47.Rg2
Nh7 48.Bf5 Nf8 49.Bxg6 Nxg6 50.f5 Kf6 51.fxg6 Kg7 52.Rh4 Rh8 53.Rxh8 Kxh8 
54.g7+ Kg8 55.Kc2 Rb5 56.Kd3 Rxd5+ 57.Kc4 Rc5+ 58.Kxb4 Rc8 59.a4 e5 60.a5 
Rb8+ 61.Ka4 e4 62.Re2 d5 63.b4 Re8 64.a6 d4 65.a7 e3 66.b5 Rd8 67.b6 d3 
68.Rxe3 d2 69.Rd3 Rxd3 70.a8=Q+ Kxg7 71.Qg2+ Kh6 72.Qh1+ Kg5 73.Qd1 Kf5 
74.b7 Rd8 75.Kb5 Ke6 76.Kb6 Rd6+ 77.Ka7 Rd7 78.Ka8 1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.28"]
[Round "2"]
[White "Stefanov, Iosif"]
[Black "Rumens, David Edward"]
[Result "1-0"]
[ECO "A97"]
[EventDate "1959.07.27"]
[PlyCount "85"]

1.Nf3 f5 2.g3 Nf6 3.Bg2 e6 4.c4 Be7 5.O-O O-O 6.Nc3 d6 7.d4 Qe8 8.Re1 Qh5 
9.e4 fxe4 10.Nxe4 Nxe4 11.Rxe4 Bf6 12.Bf4 Nc6 13.Rc1 h6 14.h4 Qf5 15.Re2 
g5 16.hxg5 hxg5 17.Be3 e5 18.dxe5 Nxe5 19.Nxe5 Bxe5 20.Bd4 Re8 21.Bxe5 
Rxe5 22.Rxe5 Qxe5 23.Qd2 Bg4 24.Re1 Qf6 25.Bxb7 Rb8 26.Bd5+ Kg7 27.b3 Rf8 
28.Qe3 Kg6 29.Qxa7 c5 30.Be4+ Bf5 31.Qb7 Kh6 32.Bxf5 Qxf5 33.Re2 Qb1+ 34.
Kg2 Rf6 35.Qe4 Qa1 36.Qd5 Qc3 37.Re6 g4 38.Rxf6+ Qxf6 39.a4 Qd8 40.Qe4 Qb6
41.Qf4+ Kh5 42.Qf5+ Kh6 43.Qf6+ 1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.29"]
[Round "3"]
[White "Clemens, Christian"]
[Black "Bielicki, Carlos"]
[Result "1-0"]
[ECO "B69"]
[EventDate "1959.07.27"]
[PlyCount "81"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f4 Be7 10.Nf3 b5 11.Bxf6 gxf6 12.f5 Qb6 13.g3 O-O-O 14.Bh3 Qc5 15.
Ne1 Ne5 16.Nd3 Nxd3+ 17.Qxd3 Kb7 18.fxe6 fxe6 19.Ne2 Qe5 20.Nf4 Rhe8 21.
Kb1 Bf8 22.Rhf1 Rc8 23.Qf3 f5 24.exf5+ Bc6 25.Qb3 Be4 26.Nd3 Bxd3 27.Qxd3 
Bg7 28.f6 Bf8 29.Rde1 Qc5 30.Bxe6 Rcd8 31.Qxh7+ Kb6 32.Qd3 d5 33.Bf5 Qf2 
34.Rxe8 Rxe8 35.Rd1 Re5 36.Bg4 Qxf6 37.Rf1 Qd6 38.a3 Bg7 39.Rd1 Qf6 40.c3 
Qe7 41.Bf3 1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.29"]
[Round "3"]
[White "Erny, Walter"]
[Black "Stefanov, Iosif"]
[Result "0-1"]
[ECO "B35"]
[EventDate "1959.07.27"]
[PlyCount "102"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be3 Nf6 6.Nc3 Bg7 7.f3 O-O 8.Bc4 
Na5 9.Be2 d6 10.Qd2 Be6 11.Nxe6 fxe6 12.O-O-O Qc8 13.Bh6 Nc4 14.Bxc4 Qxc4 
15.Bxg7 Kxg7 16.Qd4 Rfc8 17.f4 Qxd4 18.Rxd4 Rc5 19.Re1 Nd7 20.e5 d5 21.g4 
Nb6 22.Na4 Nxa4 23.Rxa4 a5 24.Rd4 Rac8 25.c3 b5 26.a3 Rc4 27.Red1 R4c7 28.
Kc2 h5 29.gxh5 gxh5 30.Rg1+ Kh6 31.Kd3 Rc4 32.Rg2 b4 33.axb4 axb4 34.Rc2 
Kg6 35.Rxc4 Rxc4 36.cxb4 Rxb4 37.Rg2+ Kf5 38.Rf2 h4 39.Kc3 Rc4+ 40.Kd3 Rb4
41.Kc3 Rc4+ 42.Kd3 Rc1 43.Kd2 Rb1 44.Kc2 Rg1 45.Kd3 h3 46.b4 Rg2 47.Ke2 
Rxf2+ 48.Kxf2 Kxf4 49.b5 Kxe5 50.Kg3 d4 51.b6 Kd6 0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.29"]
[Round "3"]
[White "Kuttner, Uwe"]
[Black "Kuijpers, Franciscus"]
[Result "1-0"]
[ECO "E46"]
[EventDate "1959.07.27"]
[PlyCount "49"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 b6 6.a3 Bxc3+ 7.Nxc3 Ba6 8.b4 c5
9.dxc5 bxc5 10.bxc5 Qa5 11.Bd2 Qxc5 12.Nb5 Nd5 13.cxd5 Bxb5 14.Bb4 Qb6 15.
Bxb5 Qxb5 16.Bxf8 Kxf8 17.dxe6 dxe6 18.Qd8+ Qe8 19.Qxe8+ Kxe8 20.Ke2 Nd7 
21.Rhc1 Nb6 22.e4 Kd7 23.Rd1+ Kc6 24.Rac1+ Kb5 25.Rc7 1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.29"]
[Round "3"]
[White "Phillips, James"]
[Black "Hamann, Svend"]
[Result "1/2-1/2"]
[ECO "C47"]
[EventDate "1959.07.27"]
[PlyCount "52"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nd5 Be7 6.Bf4 d6 7.Nxd4 Nxd5 8.
exd5 Nxd4 9.Qxd4 Bf6 10.Qe4+ Qe7 11.Qxe7+ Bxe7 12.Bd3 Bf6 13.O-O-O O-O 14.
Rhe1 Bd7 15.Re2 Rfe8 16.Rde1 Rxe2 17.Rxe2 Re8 18.Rxe8+ Bxe8 19.Be3 b6 20.
c3 Bd7 21.Kd2 Kf8 22.h3 h5 23.Be2 g6 24.g4 hxg4 25.hxg4 Ke7 26.f3 c6 
1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.29"]
[Round "3"]
[White "Rumens, David Edward"]
[Black "Parma, Bruno"]
[Result "1/2-1/2"]
[ECO "B74"]
[EventDate "1959.07.27"]
[PlyCount "100"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.Be3 Nc6 8.O-O 
O-O 9.Nb3 Be6 10.f4 Qc8 11.h3 Rd8 12.Bf3 d5 13.exd5 Nb4 14.dxe6 Rxd1 15.
exf7+ Kxf7 16.Raxd1 Nxc2 17.Bc5 a5 18.Na4 Qc7 19.Rd2 Nb4 20.Re1 Re8 21.Nd4
Qxf4 22.Rde2 e5 23.Bxb7 Nd3 24.Rf1 Qxf1+ 25.Kxf1 Nxc5 26.Nxc5 exd4 27.Nb3 
Rd8 28.Nxa5 d3 29.Rd2 Bh6 30.Nc6 Bxd2 31.Nxd8+ Ke7 32.Nc6+ Kd6 33.Nd4 Be3 
34.Nf3 Nh5 35.Ke1 Nf4 36.Nd2 Kc5 37.Kd1 h5 38.Nb3+ Kb4 39.Nd2 Kc5 40.Be4 
Kd4 41.Bb7 Kc5 42.Be4 Kd4 43.g3 Nxh3 44.Bxg6 Bf2 45.Nf3+ Kc4 46.Bxh5 Bxg3 
47.Bf7+ Kc5 48.Kd2 Nf2 49.Bb3 Bf4+ 50.Kc3 Bh6 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.29"]
[Round "3"]
[White "Tomson, Alexander"]
[Black "Naranja, Renato"]
[Result "0-1"]
[ECO "D01"]
[EventDate "1959.07.27"]
[PlyCount "102"]

1.d4 Nf6 2.Nc3 d5 3.Bg5 Nbd7 4.Qd2 e6 5.e3 c5 6.Nf3 a6 7.Be2 b5 8.a3 Qc7 
9.Bf4 Bd6 10.Bxb5 Bxf4 11.Bxd7+ Bxd7 12.exf4 Rb8 13.Rb1 O-O 14.O-O Rfc8 
15.dxc5 Qxc5 16.Qd4 Qd6 17.Ne5 Be8 18.Rfc1 Nd7 19.Ne2 f6 20.Nxd7 Qxd7 21.
Qe3 Bg6 22.Nd4 Re8 23.b4 e5 24.Nb3 d4 25.Nc5 dxe3 26.Nxd7 Rbd8 27.Nc5 e2 
28.f5 Bxf5 29.Nd3 Bxd3 30.cxd3 Rxd3 31.Re1 Rxa3 32.Rxe2 Rb8 33.g3 Kf7 34.
Rc2 Rb7 35.Rbb2 Ra4 36.Rc6 h5 37.h4 Kg6 38.Kg2 Rb5 39.Rd6 a5 40.Ra6 Ra3 
41.Ra7 Kh6 42.Kf1 Kg6 43.Ke1 Rxb4 44.Rc2 Ra1+ 45.Ke2 Rb3 46.Rcc7 Ra2+ 47.
Kf1 Rbb2 48.Rxg7+ Kf5 49.Kg1 a4 50.Rgf7 Kg4 51.Rfb7 Kh3 0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.30"]
[Round "4"]
[White "Bielicki, Carlos"]
[Black "Tomson, Alexander"]
[Result "1-0"]
[ECO "A04"]
[EventDate "1959.07.27"]
[PlyCount "59"]

1.Nf3 g6 2.g3 Bg7 3.Bg2 e5 4.d3 Ne7 5.c4 O-O 6.Nc3 d6 7.Bd2 f5 8.Qc1 c6 9.
O-O Kh8 10.Rb1 Be6 11.Ng5 Bg8 12.f4 e4 13.dxe4 Bxc4 14.Na4 h6 15.Qxc4 hxg5
16.Nc3 g4 17.Qd3 Nd7 18.b4 Nb6 19.exf5 gxf5 20.e4 d5 21.e5 a5 22.Ne2 axb4 
23.Bxb4 Nc4 24.Nd4 Qd7 25.Rf2 Rae8 26.h3 b6 27.hxg4 fxg4 28.e6 Qc7 29.Bxd5
cxd5 30.Rh2+ 1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.30"]
[Round "4"]
[White "Kuijpers, Franciscus"]
[Black "Clemens, Christian"]
[Result "1-0"]
[ECO "B92"]
[EventDate "1959.07.27"]
[PlyCount "75"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.a4 O-O
9.O-O Qc7 10.Be3 Be6 11.Qd2 Nbd7 12.Rfd1 Rac8 13.f3 Nb6 14.a5 Nbd7 15.g4 
Rfd8 16.Kg2 Qc6 17.Rac1 Nc5 18.Nd5 Kf8 19.Nxc5 dxc5 20.c4 Bxd5 21.cxd5 Qd6
22.Rc3 b5 23.axb6 Qxb6 24.Ra3 Rb8 25.Rb1 Qb4 26.Qxb4 Rxb4 27.Rxa6 Ne8 28.
Bd2 Rb7 29.Bc3 f6 30.Rba1 Nd6 31.Ra7 Rdb8 32.Rxb7 Rxb7 33.Ra8+ Kf7 34.Ba6 
Rb6 35.Bc8 Nb5 36.Ba5 Rd6 37.Rb8 Nd4 38.Bc7 1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.30"]
[Round "4"]
[White "Naranja, Renato"]
[Black "Phillips, James"]
[Result "1-0"]
[ECO "E62"]
[EventDate "1959.07.27"]
[PlyCount "79"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O d6 5.c4 O-O 6.Nc3 Nc6 7.d4 Bg4 8.h3 Bxf3
9.Bxf3 Nd7 10.e3 e5 11.Ne2 Qf6 12.Bg4 Nb6 13.d5 Ne7 14.e4 h5 15.f3 Nexd5 
16.Bxh5 Nb4 17.Bg4 Qe7 18.Bd2 Nc6 19.Qc2 Nd7 20.h4 Nc5 21.Rae1 Ne6 22.Kg2 
Ncd4 23.Nxd4 Nxd4 24.Qd3 c5 25.Be3 Rab8 26.h5 gxh5 27.Bxh5 Bf6 28.f4 exf4 
29.Rxf4 Bg5 30.Rg4 f6 31.Qd2 Ne6 32.Qd5 Kg7 33.Qf5 Rg8 34.Rf1 b5 35.Bxg5 
Nxg5 36.Rxg5+ fxg5 37.Bf7 Kf8 38.Bxg8+ Kxg8 39.Qg6+ Qg7 40.Qe6+ 1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.30"]
[Round "4"]
[White "Parma, Bruno"]
[Black "Hamann, Svend"]
[Result "1/2-1/2"]
[ECO "A89"]
[EventDate "1959.07.27"]
[PlyCount "37"]

1.Nf3 f5 2.g3 Nf6 3.Bg2 d6 4.d4 g6 5.O-O Bg7 6.c4 O-O 7.Nc3 Nc6 8.b3 Ne4 
9.Bb2 Nxc3 10.Bxc3 a5 11.Qd2 a4 12.d5 Ne5 13.Nd4 Bd7 14.f4 Ng4 15.e4 fxe4 
16.Bxe4 c5 17.dxc6 bxc6 18.Bf3 Qb6 19.Kg2 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.30"]
[Round "4"]
[White "Rumens, David Edward"]
[Black "Erny, Walter"]
[Result "1-0"]
[ECO "C86"]
[EventDate "1959.07.27"]
[PlyCount "47"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 d6 8.a4 b4 
9.Qc4 Qd7 10.Qxf7+ Kd8 11.Ng5 Nd4 12.Qxg7 Rf8 13.d3 Nxb3 14.cxb3 Rg8 15.
Qh6 Rg6 16.Qh4 c5 17.f4 exf4 18.Bxf4 Bb7 19.Nd2 h6 20.Nf7+ Kc7 21.Qf2 Rag8
22.g3 Nh5 23.Qxc5+ Kb8 24.Qxh5 1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.30"]
[Round "4"]
[White "Stefanov, Iosif"]
[Black "Kuttner, Uwe"]
[Result "0-1"]
[ECO "E66"]
[EventDate "1959.07.27"]
[PlyCount "86"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 c5 6.c4 d6 7.Nc3 Nc6 8.d5 Na5 
9.Nd2 e5 10.a3 b6 11.b4 Nb7 12.Nb3 Ne8 13.bxc5 Nxc5 14.Nxc5 bxc5 15.Rb1 f5
16.e3 g5 17.Ne2 Nf6 18.Bd2 Nd7 19.Qc2 f4 20.exf4 gxf4 21.gxf4 Qh4 22.Rb3 
Nb6 23.fxe5 Bf5 24.Qc1 Qxc4 25.Qxc4 Nxc4 26.Bc1 Bxe5 27.f4 Bg7 28.Ng3 Bc2 
29.Rbf3 Rae8 30.f5 Bd4+ 31.Kh1 Ne3 32.Bxe3 Rxe3 33.Rxe3 Bxe3 34.Be4 Ba4 
35.Rf3 Bd4 36.Nh5 c4 37.f6 Be5 38.Rf2 Rf7 39.Bc2 Bxc2 40.Rxc2 c3 41.Kg2 
Rb7 42.Kf3 Rb2 43.Rc1 Rxh2 0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.31"]
[Round "5"]
[White "Clemens, Christian"]
[Black "Stefanov, Iosif"]
[Result "1/2-1/2"]
[ECO "B36"]
[EventDate "1959.07.27"]
[PlyCount "41"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6 8.Be2 
Bg7 9.Be3 O-O 10.Qd2 Be6 11.Rc1 Qa5 12.b3 a6 13.f3 Rfc8 14.Kf2 b5 15.Nd5 
Qxd2 16.Bxd2 Nxd5 17.cxd5 Bd7 18.Rxc8+ Rxc8 19.Rc1 Bd4+ 20.Ke1 Rxc1+ 21.
Bxc1 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.31"]
[Round "5"]
[White "Erny, Walter"]
[Black "Parma, Bruno"]
[Result "0-1"]
[ECO "B34"]
[EventDate "1959.07.27"]
[PlyCount "74"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be3 Nf6 6.Nc3 Bg7 7.Be2 O-O 8.O-O 
d5 9.Nxc6 bxc6 10.exd5 Nxd5 11.Nxd5 cxd5 12.c3 e5 13.Qd2 Be6 14.Bh6 Bxh6 
15.Qxh6 Qb6 16.b3 Rac8 17.Rfc1 Rc7 18.Qe3 Qd6 19.g3 Rfc8 20.f3 Kg7 21.Kg2 
f6 22.h4 Qa3 23.Qd2 Qa5 24.Rab1 Rxc3 25.Rxc3 Qxc3 26.Qxc3 Rxc3 27.Rb2 d4 
28.Rd2 Bd5 29.Kf2 Kf7 30.Bd3 Ke6 31.h5 Kd6 32.hxg6 hxg6 33.Ke2 f5 34.Kf2 
a5 35.Ke2 e4 36.fxe4 fxe4 37.Ba6 Ke5 0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.31"]
[Round "5"]
[White "Hamann, Svend"]
[Black "Naranja, Renato"]
[Result "1/2-1/2"]
[ECO "A03"]
[EventDate "1959.07.27"]
[PlyCount "130"]

1.f4 d5 2.Nf3 Nf6 3.b3 g6 4.Bb2 Bg7 5.e3 O-O 6.Be2 c5 7.O-O Nc6 8.Ne5 Be6 
9.Nxc6 bxc6 10.Nc3 Rb8 11.Na4 Nd7 12.Bxg7 Kxg7 13.d3 Qa5 14.Qe1 Qxe1 15.
Raxe1 c4 16.e4 cxd3 17.Bxd3 dxe4 18.Bxe4 Rbc8 19.f5 gxf5 20.Bxf5 Bxf5 21.
Rxf5 e5 22.Re4 Kg6 23.Rf3 f5 24.Rg3+ Kf6 25.Rh4 Rf7 26.Rgh3 e4 27.Rxh7 
Rxh7 28.Rxh7 Ne5 29.Kf2 Rd8 30.Ke2 f4 31.Nc5 e3 32.Nd3 Nxd3 33.cxd3 Rg8 
34.g3 fxg3 35.hxg3 Rxg3 36.Rxa7 Ke5 37.Ra4 c5 38.a3 Kd5 39.Re4 Rg2+ 40.
Kxe3 Rb2 41.b4 Rb3 42.Rc4 cxb4 43.axb4 Rb2 44.Rh4 Kd6 45.Rg4 Ke6 46.Kf3 
Kd6 47.Ke3 Ke6 48.Rh4 Kd6 49.Re4 Kc6 50.Rd4 Rb3 51.Rc4+ Kb6 52.Kd4 Ka6 53.
Rc6+ Kb7 54.Rc4 Ka6 55.Ke4 Kb5 56.Rc8 Rxb4+ 57.d4 Ka6 58.Ke5 Kb7 59.Rc3 
Rb6 60.Rf3 Kc7 61.d5 Kd7 62.Rf7+ Kd8 63.Ra7 Rh6 64.Kd4 Rg6 65.Ke5 Rh6 
1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.31"]
[Round "5"]
[White "Kuttner, Uwe"]
[Black "Rumens, David Edward"]
[Result "0-1"]
[ECO "E57"]
[EventDate "1959.07.27"]
[PlyCount "52"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nf3 d5 6.Bd3 Nc6 7.O-O O-O 8.a3 cxd4 
9.exd4 dxc4 10.Bxc4 Be7 11.Re1 Re8 12.Ba2 b6 13.d5 exd5 14.Nxd5 Nxd5 15.
Bxd5 Bb7 16.Qb3 Rf8 17.Rd1 Qc7 18.Bd2 Rac8 19.Rac1 Bf6 20.Qa2 Qd7 21.Bc4 
Nd4 22.Nxd4 Bxd4 23.Bb4 Qg4 24.Bd5 Rxc1 25.Rxc1 Qg5 26.Qc4 Bxd5 0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.31"]
[Round "5"]
[White "Phillips, James"]
[Black "Bielicki, Carlos"]
[Result "0-1"]
[ECO "B92"]
[EventDate "1959.07.27"]
[PlyCount "90"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O 
O-O 9.a4 b6 10.f4 Nbd7 11.f5 Bb7 12.Bf3 b5 13.axb5 Qb6+ 14.Kh1 axb5 15.
Rxa8 Rxa8 16.Qe1 b4 17.Nd1 Rc8 18.Rf2 d5 19.exd5 e4 20.Bxe4 Nxe4 21.Qxe4 
Nf6 22.Qxe7 Re8 23.Qxe8+ Nxe8 24.Be3 Qb5 25.Rd2 Bxd5 26.Bg1 h5 27.Ne3 Be4 
28.Rd8 Kh7 29.Nd4 Qe5 30.Nc4 Qe7 31.Rxe8 Qxe8 32.Nd6 Qa8 33.Nxe4 Qxe4 34.
c3 bxc3 35.bxc3 Qd3 36.h3 Qxc3 37.Bf2 Qc1+ 38.Kh2 Qf4+ 39.Kg1 Kg8 40.Kf1 
Qc1+ 41.Ke2 Kf8 42.Be3 Qb2+ 43.Kf3 Qb7+ 44.Kf2 Qe4 45.f6 Qh4+ 0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.07.31"]
[Round "5"]
[White "Tomson, Alexander"]
[Black "Kuijpers, Franciscus"]
[Result "1-0"]
[ECO "C36"]
[EventDate "1959.07.27"]
[PlyCount "39"]

1.e4 e5 2.f4 exf4 3.Nf3 d5 4.exd5 Nf6 5.c4 Bd6 6.d4 O-O 7.Nc3 Re8+ 8.Be2 
a6 9.c5 Bf8 10.Qb3 b6 11.c6 a5 12.O-O a4 13.Qc2 Nxd5 14.Nxd5 Qxd5 15.Bc4 
Qxc6 16.Ng5 Bb4 17.Bxf4 g6 18.Bxf7+ Kf8 19.Qxc6 Nxc6 20.Bd5 1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.02"]
[Round "6"]
[White "Bielicki, Carlos"]
[Black "Hamann, Svend"]
[Result "1/2-1/2"]
[ECO "E19"]
[EventDate "1959.07.27"]
[PlyCount "81"]

1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7 4.O-O e6 5.c4 Be7 6.Nc3 O-O 7.d4 Ne4 8.Qc2 
Nxc3 9.Qxc3 f5 10.d5 exd5 11.Ne1 c5 12.cxd5 d6 13.Nd3 Na6 14.Nf4 Nc7 15.h4
Bf6 16.Qc2 Be5 17.Rd1 Qe7 18.Rb1 b5 19.e3 Kh8 20.b4 cxb4 21.Rxb4 Rac8 22.
Qd2 a5 23.Rb1 b4 24.Bb2 Nb5 25.Ne6 Rf6 26.Nd4 Bxd4 27.Bxd4 Nc3 28.Bxc3 
Rxc3 29.Rdc1 Rxc1+ 30.Rxc1 Rf8 31.Qd4 Ra8 32.Qb6 Ra6 33.Qb5 g6 34.Rc6 Ra8 
35.Rb6 Ra7 36.Qc4 Kg8 37.Qf4 Ra6 38.Rb5 Qc7 39.Bf1 Ra8 40.Qd4 Ba6 41.Rb6 
1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.02"]
[Round "6"]
[White "Erny, Walter"]
[Black "Kuttner, Uwe"]
[Result "0-1"]
[ECO "B41"]
[EventDate "1959.07.27"]
[PlyCount "72"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Bb4 7.Bd3 Nc6 8.Be3 
Bxc3+ 9.bxc3 Ne5 10.Nf3 Nxd3+ 11.Qxd3 b5 12.Bg5 Qc7 13.cxb5 axb5 14.Qd4 
Ra4 15.Bxf6 Rxd4 16.Bxd4 f6 17.O-O e5 18.Be3 Bb7 19.a4 bxa4 20.Rxa4 O-O 
21.Rb1 Bc6 22.Ra7 Qd6 23.Nd2 Qd3 24.c4 Bxe4 25.Rb3 Qc2 26.h3 Bc6 27.Rba3 
f5 28.Ra2 Qd1+ 29.Kh2 Re8 30.Nf3 f4 31.Bc5 Qd3 32.Rd2 Qxc4 33.Bd6 e4 34.
Ng1 e3 35.fxe3 fxe3 36.Re2 Qd4 0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.02"]
[Round "6"]
[White "Kuijpers, Franciscus"]
[Black "Phillips, James"]
[Result "1/2-1/2"]
[ECO "B76"]
[EventDate "1959.07.27"]
[PlyCount "100"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.O-O-O Nxd4 10.Bxd4 Qa5 11.Kb1 e5 12.Be3 Be6 13.Nd5 Qxd2 14.Nxf6+ 
Bxf6 15.Rxd2 Be7 16.g4 Rfd8 17.c4 Kg7 18.h4 h6 19.Be2 f5 20.gxf5 gxf5 21.
Bf1 f4 22.Bf2 b6 23.b3 Kf7 24.Bh3 Rg8 25.Bxe6+ Kxe6 26.Kc2 h5 27.Kd3 Rg2 
28.Ke2 Rag8 29.Rd5 Rb8 30.Kf1 Rg7 31.Rg1 Rxg1+ 32.Kxg1 Kd7 33.Kf1 Kc6 34.
Ke2 Rg8 35.Kf1 Rg6 36.b4 Rg8 37.a4 Rb8 38.Be1 Rg8 39.c5 bxc5 40.bxc5 Rb8 
41.cxd6 Bxd6 42.Bc3 Rb3 43.Bxe5 Rxf3+ 44.Kg2 Rg3+ 45.Kh2 Bxe5 46.Rxe5 Rg4 
47.Rxh5 f3 48.Kh3 Rxe4 49.Rf5 Rxa4 50.Rxf3 a5 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.02"]
[Round "6"]
[White "Parma, Bruno"]
[Black "Naranja, Renato"]
[Result "1-0"]
[ECO "C10"]
[EventDate "1959.07.27"]
[PlyCount "65"]

1.e4 e6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Bd3 c6 7.O-O b6 8.Bf4 
Nxe4 9.Bxe4 Bb7 10.Ne5 Nxe5 11.Bxe5 Qd7 12.a4 a5 13.c3 f6 14.Bg3 g6 15.Qb3
Kf7 16.Qxb6 Be7 17.Rfe1 Bd8 18.Qb3 Re8 19.Re3 Ra6 20.Rae1 Rb6 21.Qc2 Bc8 
22.Rf3 Kg7 23.Bf4 Bc7 24.Be3 f5 25.Bd3 Ba6 26.Bxa6 Rxa6 27.Qd2 h5 28.Bf4 
e5 29.Qe2 e4 30.Qxa6 exf3 31.Rxe8 Qxe8 32.Bxc7 Qe2 33.Be5+ 1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.02"]
[Round "6"]
[White "Rumens, David Edward"]
[Black "Clemens, Christian"]
[Result "1/2-1/2"]
[ECO "B92"]
[EventDate "1959.07.27"]
[PlyCount "53"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O 
O-O 9.f4 b5 10.Bf3 Bb7 11.Qe2 Nbd7 12.Rd1 Qc7 13.Nd5 Nxd5 14.exd5 Rae8 15.
fxe5 dxe5 16.d6 Bxf3 17.dxc7 Bxe2 18.Rxd7 Bf6 19.Be3 Bg4 20.Rd2 Rc8 21.Bb6
e4 22.h3 Be6 23.Nc5 e3 24.Nxe6 exd2 25.Nxf8 Kxf8 26.Rd1 Bg5 27.Kf2 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.02"]
[Round "6"]
[White "Stefanov, Iosif"]
[Black "Tomson, Alexander"]
[Result "1/2-1/2"]
[ECO "A41"]
[EventDate "1959.07.27"]
[PlyCount "119"]

1.Nf3 g6 2.g3 Bg7 3.d4 d6 4.Bg2 Nd7 5.O-O e5 6.e4 Ne7 7.dxe5 dxe5 8.b3 O-O
9.Bb2 Nc6 10.Na3 Nc5 11.Nc4 Qe7 12.Ba3 Rd8 13.Qe2 Bg4 14.c3 a5 15.Ne3 Be6 
16.Rfd1 Na7 17.Ne1 c6 18.Nd3 b6 19.Nxc5 bxc5 20.c4 Bh6 21.Nc2 a4 22.Rxd8+ 
Rxd8 23.Rd1 axb3 24.axb3 Rd7 25.Ne1 Bf8 26.Rxd7 Qxd7 27.Nd3 Qb7 28.Nxc5 
Qb6 29.Qe3 Bg4 30.Qg5 Qa5 31.Qxg4 Qxa3 32.Nd7 Qxb3 33.Nxe5 Qb7 34.Bh3 Bd6 
35.Nf3 Kg7 36.e5 Bc5 37.Qf4 Be7 38.Qd4 c5 39.Qd3 Nc6 40.e6 Nb4 41.Qe2 Bf6 
42.exf7 Qxf7 43.Bf1 Nc6 44.h4 Nd4 45.Nxd4 Bxd4 46.Bg2 Qc7 47.Kh2 Qe5 48.
Qd2 Qf6 49.f4 Qe6 50.Qa2 Qd7 51.Qe2 Bf6 52.Bf3 Qf7 53.Qd3 Bd4 54.Qe2 Bf6 
55.Bd5 Qe7 56.Qg4 Qe3 57.h5 Qf2+ 58.Bg2 Qd4 59.hxg6 hxg6 60.Qe6 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.03"]
[Round "7"]
[White "Clemens, Christian"]
[Black "Erny, Walter"]
[Result "1-0"]
[ECO "E24"]
[EventDate "1959.07.27"]
[PlyCount "73"]

1.c4 Nf6 2.Nc3 e6 3.d4 Bb4 4.a3 Bxc3+ 5.bxc3 d5 6.cxd5 exd5 7.e3 O-O 8.Bd3
b6 9.Ne2 c5 10.O-O Ba6 11.dxc5 Bxd3 12.Qxd3 bxc5 13.c4 dxc4 14.Qxc4 Nbd7 
15.Bb2 Qe7 16.Ng3 Rab8 17.Rab1 Rb6 18.Ba1 Rfb8 19.Rbd1 Ne5 20.Qc3 Ng6 21.
e4 Rb3 22.Qc2 Nf4 23.Rfe1 g6 24.f3 N6h5 25.Nf1 Qg5 26.Kh1 Ne6 27.Rd5 Qh4 
28.Red1 R3b7 29.Qc3 f6 30.Rd6 Nhg7 31.Qc4 Re7 32.Ne3 Kf8 33.Nd5 Ree8 34.
Nxf6 Re7 35.Nd7+ Rxd7 36.Rxd7 Qf2 37.Bxg7+ 1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.03"]
[Round "7"]
[White "Hamann, Svend"]
[Black "Kuijpers, Franciscus"]
[Result "1/2-1/2"]
[ECO "E42"]
[EventDate "1959.07.27"]
[PlyCount "80"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 cxd4 6.exd4 d5 7.c5 Nc6 8.Bd2 Ne4
9.Nxe4 dxe4 10.Bxb4 Nxb4 11.Qa4+ Nc6 12.Rd1 Bd7 13.Nc3 Ne7 14.Bb5 f5 15.d5
exd5 16.Nxd5 Nc6 17.Nb4 Qc7 18.Rd6 O-O 19.Nxc6 bxc6 20.Bxc6 Bxc6 21.Rxc6 
Qe5 22.O-O Qxb2 23.Rc7 Qe5 24.Rxa7 Rxa7 25.Qxa7 f4 26.c6 f3 27.Qe3 fxg2 
28.Rc1 Rc8 29.Qh3 Rc7 30.Qg3 Qa5 31.Qd6 h6 32.Rb1 Qa7 33.Kxg2 e3 34.fxe3 
Qxa2+ 35.Kg3 Rf7 36.Qd8+ Rf8 37.Qxf8+ Kxf8 38.Rb8+ Kf7 39.c7 Qa7 40.c8=Q 
Qxe3+ 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.03"]
[Round "7"]
[White "Kuttner, Uwe"]
[Black "Parma, Bruno"]
[Result "1-0"]
[ECO "E40"]
[EventDate "1959.07.27"]
[PlyCount "87"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 d5 5.a3 Be7 6.Nf3 O-O 7.Bd3 Nc6 8.b3 dxc4 
9.bxc4 Bd6 10.O-O e5 11.c5 exd4 12.exd4 Be7 13.h3 Be6 14.Be3 Nd5 15.Ne2 
Qd7 16.Qc2 g6 17.Bg5 Rfe8 18.Bxe7 Ndxe7 19.Bb5 Red8 20.Rad1 Qd5 21.Nf4 Bf5
22.Qc1 Qb3 23.Bc4 Qc2 24.Rfe1 Qxc1 25.Rxc1 Kf8 26.d5 Na5 27.Ba2 h6 28.g4 
g5 29.Nh5 Bg6 30.Nf6 Ng8 31.Nxg8 Kxg8 32.Re7 Re8 33.Rce1 Kf8 34.Rxc7 Rxe1+
35.Nxe1 Re8 36.Kf1 Re4 37.d6 Rd4 38.Nf3 Rd3 39.Ne5 Rd4 40.Nxg6+ fxg6 41.
Rf7+ Ke8 42.Be6 Nc6 43.Rxb7 Rd1+ 44.Ke2 1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.03"]
[Round "7"]
[White "Naranja, Renato"]
[Black "Bielicki, Carlos"]
[Result "0-1"]
[ECO "A26"]
[EventDate "1959.07.27"]
[PlyCount "92"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 d6 6.Nc3 Nc6 7.d3 e5 8.Bd2 h6 
9.Rc1 Be6 10.e4 Nd7 11.Nd5 Nc5 12.Bc3 a5 13.Re1 Nd4 14.Bxd4 exd4 15.Nf4 
Bd7 16.e5 Bg4 17.exd6 Qxd6 18.h3 Bf5 19.Bf1 c6 20.Nd2 Be5 21.Ne4 Bxe4 22.
dxe4 Bxf4 23.gxf4 Qxf4 24.Qxd4 Qg5+ 25.Kh1 Rad8 26.Qe3 Qxe3 27.Rxe3 Rd2 
28.Re2 Rxe2 29.Bxe2 Nxe4 30.Kg2 Rd8 31.Rd1 Rxd1 32.Bxd1 Kg7 33.Bc2 f5 34.
f3 Nc5 35.f4 Kf6 36.h4 Ne6 37.Kg3 g5 38.hxg5+ hxg5 39.fxg5+ Kxg5 40.a3 Kf6
41.b4 axb4 42.axb4 Ke5 43.c5 Nc7 44.Bd3 Na6 45.b5 Nxc5 46.bxc6 bxc6 0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.03"]
[Round "7"]
[White "Phillips, James"]
[Black "Stefanov, Iosif"]
[Result "1/2-1/2"]
[ECO "B35"]
[EventDate "1959.07.27"]
[PlyCount "88"]

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 Na5 10.Qd2 Nxb3 11.axb3 Bd7 12.O-O a6 13.b4 b5 14.Ra5 Qc7 15.Rfa1 
Qb7 16.e5 Ne8 17.f4 Nc7 18.exd6 exd6 19.f5 Rfe8 20.Rf1 Nd5 21.Nxd5 Qxd5 
22.f6 Bh8 23.Nf5 Qxd2 24.Nh6+ Kf8 25.Bxd2 Re6 26.Bg5 Re5 27.Bf4 Rd5 28.Bg3
Be6 29.h3 Bxf6 30.Rxf6 Kg7 31.Rxe6 fxe6 32.Ng4 e5 33.Ne3 Rd2 34.Kf1 Rd4 
35.Ke2 Rxb4 36.b3 Kf7 37.Nd5 Re4+ 38.Kf3 Rd4 39.Nb6 Ra7 40.Nc8 Rc7 41.
Nxd6+ Rxd6 42.Bxe5 Rcc6 43.Bxd6 Rxd6 44.Ke3 Ke6 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.03"]
[Round "7"]
[White "Tomson, Alexander"]
[Black "Rumens, David Edward"]
[Result "0-1"]
[ECO "C31"]
[EventDate "1959.07.27"]
[PlyCount "42"]

1.e4 e5 2.f4 d5 3.exd5 e4 4.Nc3 Nf6 5.Qe2 Bf5 6.h3 Nxd5 7.Nxe4 Be7 8.g3 
O-O 9.d3 Nc6 10.Nf3 Bf6 11.Bg2 Nd4 12.Qd1 Re8 13.O-O Bxe4 14.dxe4 Rxe4 15.
c3 Ne2+ 16.Kh2 Nxc1 17.Ng5 Re2 18.Qxc1 Ne3 19.Rg1 Bxg5 20.fxg5 Qxg5 21.Qb1
Qd5 0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.04"]
[Round "8"]
[White "Erny, Walter"]
[Black "Tomson, Alexander"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1959.07.27"]
[PlyCount "57"]

1.e4 g6 2.d4 d6 3.Bc4 Nf6 4.Nc3 Bg7 5.f3 c6 6.a4 O-O 7.Be3 Nbd7 8.Qd2 e5 
9.Nge2 Qc7 10.O-O Re8 11.Ng3 Nb6 12.Bb3 Be6 13.d5 cxd5 14.exd5 Bd7 15.Bh6 
Nc8 16.Nce4 Ne7 17.Qg5 Nxe4 18.fxe4 Bxh6 19.Qxh6 Rf8 20.Qg5 Qd8 21.Rf6 Be8
22.Raf1 b5 23.axb5 Bxb5 24.R1f3 Qb6+ 25.Kh1 Qd4 26.h4 Kg7 27.Rxd6 Rae8 28.
Nh5+ Kg8 29.Nf6+ 1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.04"]
[Round "8"]
[White "Kuttner, Uwe"]
[Black "Clemens, Christian"]
[Result "0-1"]
[ECO "E46"]
[EventDate "1959.07.27"]
[PlyCount "102"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Be7 7.cxd5 exd5 8.Nf4 b6
9.Bd3 Bb7 10.O-O Re8 11.Re1 Nbd7 12.Bd2 a6 13.f3 c5 14.g4 Nf8 15.Nce2 Bd6 
16.Rf1 b5 17.b4 cxd4 18.exd4 Qb6 19.Kg2 Rac8 20.Rc1 Rxc1 21.Qxc1 Qa7 22.
Qa1 N6d7 23.a4 bxa4 24.Qxa4 Rc8 25.Ra1 Nb6 26.Qa2 Nc4 27.b5 a5 28.Rd1 a4 
29.Nh3 a3 30.Rb1 Ne6 31.Bf5 Re8 32.Bxe6 Rxe6 33.Nef4 Qxd4 34.Nxe6 Qxd2+ 
35.Qxd2 Nxd2 36.Rd1 a2 37.Nd4 Be5 38.Nc2 Nc4 39.Kf2 Na3 40.Nxa3 a1=Q 41.
Rxa1 Bxa1 42.Nc2 Be5 43.f4 Bc7 44.Ke3 Kf8 45.Nd4 Bc8 46.Nf2 Ke7 47.g5 Bd7 
48.Nd1 Kd6 49.Nc3 Kc5 50.h4 Kc4 51.Nce2 Bb6 0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.04"]
[Round "8"]
[White "Kuijpers, Franciscus"]
[Black "Naranja, Renato"]
[Result "1/2-1/2"]
[ECO "B76"]
[EventDate "1959.07.27"]
[PlyCount "84"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 
O-O 9.O-O-O Nxd4 10.Bxd4 Qa5 11.Kb1 Qc7 12.Bxf6 exf6 13.Qxd6 Qxd6 14.Rxd6 
Be6 15.Nd5 Rad8 16.Rxd8 Rxd8 17.Bc4 f5 18.Rd1 Kf8 19.exf5 Bxf5 20.Ne3 
Rxd1+ 21.Nxd1 Be5 22.g3 h5 23.Ne3 Bd7 24.c3 g5 25.Bd5 b6 26.Nc4 Bc7 27.Nd2
f5 28.Kc2 h4 29.Nf1 Ke7 30.Kd3 hxg3 31.hxg3 Kf6 32.Ke3 Ke5 33.c4 f4+ 34.
gxf4+ gxf4+ 35.Ke2 b5 36.Nd2 a5 37.Kd3 Bb6 38.Be4 b4 39.c5 Bxc5 40.Nc4+ 
Ke6 41.Nxa5 Bb5+ 42.Kc2 Ba4+ 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.04"]
[Round "8"]
[White "Parma, Bruno"]
[Black "Bielicki, Carlos"]
[Result "0-1"]
[ECO "B95"]
[EventDate "1959.07.27"]
[PlyCount "54"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qf3 Bd7 8.O-O-O 
Nc6 9.Qg3 Nxd4 10.Rxd4 Qa5 11.Be2 Bc6 12.f4 h6 13.Bxf6 gxf6 14.Qh4 f5 15.
exf5 Qxf5 16.Bd3 Qc5 17.f5 Be7 18.f6 Bf8 19.Be4 d5 20.Bf3 O-O-O 21.Rhd1 
Rd7 22.Rg4 Kb8 23.Qe1 Bd6 24.Rg7 Rc8 25.h4 d4 26.Ne4 Qxc2+ 27.Kxc2 Bxe4+ 
0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.04"]
[Round "8"]
[White "Rumens, David Edward"]
[Black "Phillips, James"]
[Result "1/2-1/2"]
[ECO "A02"]
[EventDate "1959.07.27"]
[PlyCount "67"]

1.f4 Nf6 2.Nf3 g6 3.e3 Bg7 4.Be2 O-O 5.O-O c5 6.d3 Nc6 7.Qe1 d5 8.h3 Qc7 
9.Nc3 d4 10.Nb5 Qb6 11.Na3 dxe3 12.Nc4 Qc7 13.Bxe3 b6 14.Nce5 Nd5 15.Bd2 
Nd4 16.Nxd4 cxd4 17.Bf3 Bb7 18.c4 dxc3 19.bxc3 Nf6 20.c4 Rad8 21.Bc3 Bxf3 
22.Rxf3 Nd7 23.Ng4 Nf6 24.Nxf6+ Bxf6 25.Bxf6 exf6 26.Qc3 Qc5+ 27.Kh1 Qd4 
28.Rc1 Rfe8 29.f5 Re2 30.Qa3 Qb2 31.Qxb2 Rxb2 32.Rd1 Rxa2 33.fxg6 fxg6 34.
Rxf6 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.04"]
[Round "8"]
[White "Stefanov, Iosif"]
[Black "Hamann, Svend"]
[Result "1/2-1/2"]
[ECO "A49"]
[EventDate "1959.07.27"]
[PlyCount "58"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 O-O 5.Bg2 d6 6.d4 Nbd7 7.O-O Re8 8.Nbd2 
e5 9.dxe5 dxe5 10.e3 a5 11.Qe2 a4 12.c4 Qe7 13.e4 Nh5 14.Rfe1 c6 15.Bc3 a3
16.Nf1 Nf8 17.Ne3 Qc7 18.Rad1 Ne6 19.b4 b6 20.Rd3 f6 21.Rb1 Ra4 22.Qd1 Qa7
23.Bh3 Bf8 24.Ne1 Nef4 25.gxf4 Bxh3 26.fxe5 fxe5 27.Rd8 Rxd8 28.Qxd8 Qe7 
29.Qxe7 Bxe7 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.05"]
[Round "9"]
[White "Bielicki, Carlos"]
[Black "Kuijpers, Franciscus"]
[Result "1/2-1/2"]
[ECO "A05"]
[EventDate "1959.07.27"]
[PlyCount "63"]

1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7 4.O-O e6 5.b3 Be7 6.Bb2 O-O 7.d4 c5 8.c4 cxd4 
9.Qxd4 Nc6 10.Qf4 d5 11.Rd1 Qb8 12.Ne5 Bd6 13.Nxc6 Bxc6 14.Qg5 h6 15.Qd2 
Be7 16.Nc3 Rd8 17.Qc2 Qb7 18.cxd5 Nxd5 19.Nxd5 Bxd5 20.e4 Bc6 21.Rxd8+ 
Rxd8 22.Rc1 Be8 23.Qc3 Bf8 24.h3 Qd7 25.Kh2 Qd2 26.Rc2 Qxc3 27.Rxc3 Rd2 
28.Bc1 Rxf2 29.Rc8 Bd7 30.Rd8 Bc6 31.Kg1 Rxa2 32.Bf4 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.05"]
[Round "9"]
[White "Clemens, Christian"]
[Black "Parma, Bruno"]
[Result "1/2-1/2"]
[ECO "E75"]
[EventDate "1959.07.27"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bg5 O-O 6.Be2 c5 7.d5 e6 8.Nf3 exd5 
9.exd5 h6 10.Bf4 g5 11.Bc1 Bf5 12.h4 g4 13.Nh2 Re8 14.Nf1 Bg6 15.Ne3 h5 
16.f3 Qe7 17.Kf2 gxf3 18.gxf3 Nbd7 19.Ng2 Ne5 20.Bg5 Qd7 21.Qd2 Qf5 22.Nf4
Nh7 23.Nxg6 fxg6 24.Bf4 Rf8 25.Kg3 Rf7 26.Raf1 Raf8 27.Be3 Re8 28.Kg2 a6 
29.Rh3 Rfe7 30.Ne4 Ng4 31.Bf4 Be5 32.Bxe5 Qxe5 33.Bd3 Qd4 34.fxg4 Rxe4 35.
gxh5 Re3 36.Rff3 Rxf3 37.Rxf3 Re4 38.hxg6 Nf6 39.Rxf6 Rg4+ 40.Kf3 Rxh4 41.
Rf4 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.05"]
[Round "9"]
[White "Hamann, Svend"]
[Black "Rumens, David Edward"]
[Result "1/2-1/2"]
[ECO "E19"]
[EventDate "1959.07.27"]
[PlyCount "80"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 
Nxc3 9.Qxc3 f5 10.d5 Bf6 11.Qc2 Na6 12.Rd1 Qe7 13.Nd4 Bxd4 14.Rxd4 d6 15.
a3 e5 16.Rd1 Nc5 17.b4 Nd7 18.e3 Qf7 19.f4 Qh5 20.Rf1 Rae8 21.e4 fxe4 22.
Bxe4 exf4 23.Bxf4 g5 24.Bf3 Qh6 25.Bd2 Rxf3 26.Rxf3 Re2 27.h4 Qg7 28.Raf1 
Qd4+ 29.R1f2 Ne5 30.Rf8+ Kg7 31.Qf5 Qxf2+ 32.Qxf2 Rxf2 33.Rxf2 Nxc4 34.
Bxg5 Bxd5 35.Bc1 c5 36.g4 Be4 37.Rf4 d5 38.Kf2 a5 39.bxc5 bxc5 40.g5 Bc2 
1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.05"]
[Round "9"]
[White "Naranja, Renato"]
[Black "Stefanov, Iosif"]
[Result "0-1"]
[ECO "E67"]
[EventDate "1959.07.27"]
[PlyCount "67"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 d6 6.Nc3 e5 7.d4 Nbd7 8.b3 Re8 
9.Bb2 a5 10.Qc2 exd4 11.Nxd4 Nc5 12.Rad1 Bd7 13.h3 Qc8 14.Kh2 a4 15.Rfe1 
axb3 16.axb3 Ne6 17.Nxe6 Bxe6 18.e4 Nd7 19.f4 f5 20.exf5 Bxf5 21.Bd5+ Kh8 
22.Qg2 c6 23.Bf3 Rxe1 24.Rxe1 Nc5 25.Ne4 Bxe4 26.Bxg7+ Kxg7 27.b4 Bxf3 28.
Qb2+ Kf7 29.bxc5 d5 30.Re7+ Kxe7 31.Qg7+ Ke6 32.f5+ Kxf5 33.Qf7+ Ke5 34.
Qxf3 0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.05"]
[Round "9"]
[White "Phillips, James"]
[Black "Erny, Walter"]
[Result "0-1"]
[ECO "C85"]
[EventDate "1959.07.27"]
[PlyCount "102"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Qe1 O-O 8.
Nxe5 Bd6 9.f4 Bxe5 10.fxe5 Qd4+ 11.Kh1 Qxe5 12.d3 Ng4 13.Qg3 Qxg3 14.hxg3 
f5 15.exf5 Bxf5 16.Bf4 Bxd3 17.cxd3 g5 18.Nc3 gxf4 19.gxf4 Rad8 20.Rf3 
Rxd3 21.Rxd3 Nf2+ 22.Kg1 Nxd3 23.g3 Re8 24.Kf1 Re3 25.Ne2 b5 26.Rd1 Kf7 
27.Rd2 c5 28.Rc2 Kg6 29.g4 Rf3+ 30.Kg1 Nxf4 31.Nxf4+ Rxf4 32.Rxc5 Rxg4+ 
33.Kf1 Rc4 34.Re5 c6 35.Ke1 h5 36.Kd2 h4 37.b3 Rf4 38.Ke3 Rf6 39.Ke2 Rf5 
40.Re6+ Kg5 41.Rxc6 h3 42.Rc1 Kg4 43.Rg1+ Kh4 44.Rh1 Rg5 45.Kf3 Rg8 46.Kf4
Rg2 47.Kf3 Rxa2 48.Kf4 h2 49.Kf3 Rb2 50.b4 Kh3 51.Ra1 Rxb4 0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.05"]
[Round "9"]
[White "Tomson, Alexander"]
[Black "Kuttner, Uwe"]
[Result "1/2-1/2"]
[ECO "B47"]
[EventDate "1959.07.27"]
[PlyCount "43"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 Nf6 7.Bg2 Nc6 8.O-O 
Be7 9.b3 O-O 10.Bb2 Rd8 11.Nce2 d5 12.exd5 Nxd5 13.c4 Ndb4 14.Qb1 Nxd4 15.
Nxd4 e5 16.Nf5 Bc5 17.Bc3 Be6 18.Be4 Nc6 19.Ne3 g6 20.Nd5 Bxd5 21.Bxd5 Nd4
22.Qe4 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.06"]
[Round "10"]
[White "Clemens, Christian"]
[Black "Tomson, Alexander"]
[Result "0-1"]
[ECO "B27"]
[EventDate "1959.07.27"]
[PlyCount "66"]

1.e4 c5 2.Nf3 g6 3.c4 Bg7 4.d4 Nc6 5.d5 Nd4 6.Nc3 e5 7.Bd3 d6 8.Nxd4 cxd4 
9.Ne2 Qb6 10.O-O Nf6 11.Rb1 a5 12.Bd2 O-O 13.b3 Nd7 14.a3 Nc5 15.Nc1 f5 
16.f3 Qc7 17.Qc2 Bd7 18.Rb2 b6 19.Be2 fxe4 20.fxe4 Rxf1+ 21.Kxf1 Rf8+ 22.
Kg1 Qd8 23.Bf3 Qh4 24.b4 axb4 25.axb4 Bg4 26.bxc5 Bxf3 27.gxf3 Rxf3 28.Qd1
Rf2 29.Bf4 Rxb2 30.Nd3 Ra2 31.Qb1 Qg4+ 32.Bg3 Qe2 33.Ne1 Bh6 0-1

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.06"]
[Round "10"]
[White "Erny, Walter"]
[Black "Hamann, Svend"]
[Result "1/2-1/2"]
[ECO "C36"]
[EventDate "1959.07.27"]
[PlyCount "38"]

1.e4 e5 2.f4 exf4 3.Nf3 d5 4.exd5 Nf6 5.c4 b5 6.d4 bxc4 7.Bxc4 Bd6 8.O-O 
O-O 9.Ne5 Bb7 10.Nc3 Nbd7 11.Nxd7 Qxd7 12.Bxf4 Bxf4 13.Rxf4 Nxd5 14.Bxd5 
Bxd5 15.Qh5 c6 16.Nxd5 Qxd5 17.Qxd5 cxd5 18.Rf5 Rfd8 19.Rc1 Rd7 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.06"]
[Round "10"]
[White "Kuttner, Uwe"]
[Black "Phillips, James"]
[Result "1/2-1/2"]
[ECO "E62"]
[EventDate "1959.07.27"]
[PlyCount "62"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nc6 7.d5 Na5 8.Qd3 c5 
9.O-O e5 10.dxe6 Bxe6 11.Nd2 a6 12.Rb1 Qc7 13.b3 Rfd8 14.Bb2 Nc6 15.e4 Ng4
16.Rbe1 Nb4 17.Qb1 Qa5 18.h3 Ne5 19.Re3 b5 20.a3 bxc4 21.axb4 cxb4 22.Nd1 
c3 23.Nxc3 bxc3 24.Bxc3 Nf3+ 25.Nxf3 Bxc3 26.Qd3 Rac8 27.Nd4 Bd7 28.Rd1 
Bb4 29.Qb1 Rc3 30.Rxc3 Bxc3 31.Nc2 Qb6 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.06"]
[Round "10"]
[White "Parma, Bruno"]
[Black "Kuijpers, Franciscus"]
[Result "1-0"]
[ECO "C77"]
[EventDate "1959.07.27"]
[PlyCount "56"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 d6 6.c3 Be7 7.O-O O-O 8.Re1 Nd7 
9.Nbd2 Bf6 10.Nf1 g6 11.Ne3 Bg7 12.d4 Ne7 13.Bb3 h6 14.Qe2 Kh7 15.Bd2 Nb6 
16.dxe5 dxe5 17.Rad1 Bd7 18.c4 Qe8 19.Bc3 f6 20.Rd2 a5 21.Red1 h5 22.Rd3 
a4 23.Bc2 c5 24.Rd6 Nc6 25.Nd5 Nxd5 26.exd5 Nd4 27.Nxd4 exd4 28.Qxh5+ Bh6 
1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.06"]
[Round "10"]
[White "Rumens, David Edward"]
[Black "Naranja, Renato"]
[Result "1/2-1/2"]
[ECO "A03"]
[EventDate "1959.07.27"]
[PlyCount "97"]

1.f4 Nf6 2.Nf3 d5 3.e3 g6 4.b3 Bg7 5.Bb2 O-O 6.Be2 b6 7.O-O Bb7 8.Qe1 c5 
9.Qh4 Nbd7 10.d3 Qc7 11.Nbd2 Rad8 12.Be5 Nxe5 13.fxe5 Nd7 14.e6 Bf6 15.Ng5
Bxg5 16.Qxg5 f6 17.Qh6 Nb8 18.Rf3 Qe5 19.Rh3 Qxa1+ 20.Kf2 Rf7 21.exf7+ 
Kxf7 22.Qxh7+ Ke6 23.Qxg6 Nc6 24.Bg4+ Kd6 25.Qf7 Qc1 26.Ke2 Qg1 27.Qe6+ 
Kc7 28.Bf3 Bc8 29.Qf7 Bxh3 30.gxh3 Qxh2+ 31.Kd1 Qg1+ 32.Ke2 d4 33.Bxc6 
Qxe3+ 34.Kd1 Kxc6 35.Ne4 Qg1+ 36.Ke2 Rg8 37.Qe6+ Kb7 38.Qxe7+ Ka6 39.Nxc5+
bxc5 40.Qe6+ Kb5 41.Qc4+ Kb6 42.Qe6+ Kb7 43.Qd7+ Kb6 44.Qe6+ Ka5 45.b4+ 
cxb4 46.Qd5+ Ka4 47.Qb3+ Kb5 48.Qd5+ Kb6 49.Qe6+ 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.06"]
[Round "10"]
[White "Stefanov, Iosif"]
[Black "Bielicki, Carlos"]
[Result "1/2-1/2"]
[ECO "A49"]
[EventDate "1959.07.27"]
[PlyCount "81"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 O-O 5.Bg2 d6 6.d4 a5 7.c4 a4 8.Nbd2 c6 9.
O-O d5 10.Re1 a3 11.Bc3 Ne4 12.Nxe4 dxe4 13.Ng5 c5 14.Nxe4 cxd4 15.Bd2 Nc6
16.Nc5 Qd6 17.Nd3 Bf5 18.c5 Qd7 19.b4 e5 20.Rc1 Ne7 21.b5 e4 22.c6 bxc6 
23.Nc5 Qd8 24.bxc6 Nxc6 25.Nxe4 Rc8 26.Qa4 Ne5 27.Rxc8 Bxc8 28.Bb4 Re8 29.
Qxa3 Be6 30.Nc5 Bc4 31.Nb7 Qb6 32.Bc5 Qe6 33.Bxd4 Nd3 34.Rf1 Bxd4 35.exd3 
Bxa2 36.Nd6 Rb8 37.Ne4 Kg7 38.Ng5 Qe2 39.Qd6 Be5 40.Qe7 Qb2 41.Nf3 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.07"]
[Round "11"]
[White "Bielicki, Carlos"]
[Black "Rumens, David Edward"]
[Result "1-0"]
[ECO "A04"]
[EventDate "1959.07.27"]
[PlyCount "69"]

1.Nf3 f5 2.b3 e6 3.Bb2 Nf6 4.g3 Be7 5.Bg2 O-O 6.O-O Qe8 7.d4 Qh5 8.e3 g5 
9.Ne5 Qh6 10.Nd2 d6 11.Nd3 Nbd7 12.Qe2 d5 13.c4 c6 14.Rac1 Ne4 15.Nf3 Ndf6
16.Nfe5 Nh5 17.Rc2 Nef6 18.Bc1 Qg7 19.Bd2 g4 20.Rb1 Kh8 21.cxd5 exd5 22.b4
Ne4 23.b5 Rf6 24.bxc6 b6 25.c7 Bd6 26.Bb4 Qf8 27.Qe1 Ng7 28.Nf4 Qg8 29.
Bxd6 Rxd6 30.Qb4 Ne8 31.Rbc1 a6 32.Rc6 Rxc6 33.Rxc6 Ra7 34.Qe7 N8d6 35.
Bxe4 1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.07"]
[Round "11"]
[White "Hamann, Svend"]
[Black "Kuttner, Uwe"]
[Result "1/2-1/2"]
[ECO "A61"]
[EventDate "1959.07.27"]
[PlyCount "76"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Nd2 Bg7 8.Nc4 O-O
9.Bf4 Ne8 10.Qd2 b6 11.e3 g5 12.Bg3 f5 13.Bd3 Qe7 14.O-O Nd7 15.f4 a6 16.
a4 Rb8 17.fxg5 Ne5 18.Bf4 Bd7 19.a5 Nxc4 20.Bxc4 b5 21.Be2 Nc7 22.Bf3 b4 
23.Na4 c4 24.Qc2 Bb5 25.Rfe1 c3 26.b3 Bxa4 27.Rxa4 Nb5 28.Qd3 Qc7 29.Rxb4 
Qxa5 30.Ra4 Qb6 31.g4 Nd4 32.Bg2 fxg4 33.Rxa6 Qxb3 34.Bxd6 Nf3+ 35.Bxf3 
gxf3 36.Bxf8 Qb2 37.Qf1 Rxf8 38.Qf2 c2 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.07"]
[Round "11"]
[White "Kuijpers, Franciscus"]
[Black "Stefanov, Iosif"]
[Result "1/2-1/2"]
[ECO "B08"]
[EventDate "1959.07.27"]
[PlyCount "81"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O c6 7.h3 Nbd7 8.Be3 e5 
9.dxe5 dxe5 10.Qd2 Re8 11.Rad1 Qa5 12.a3 Nh5 13.Bc4 Nf8 14.Ng5 Ne6 15.Nxe6
Bxe6 16.Bxe6 Rxe6 17.Qd7 Rb8 18.Rd2 Nf6 19.Qd3 Ne8 20.Qd7 Bf8 21.Rfd1 Be7 
22.Qd3 Nd6 23.f3 b5 24.b3 Nb7 25.Nb1 Rd8 26.Qe2 Red6 27.Qf2 Rxd2 28.Rxd2 
a6 29.Rxd8+ Qxd8 30.Qd2 Qc8 31.Qc3 Qe6 32.a4 f6 33.axb5 cxb5 34.Qc7 Nd8 
35.Nc3 Qd6 36.Qc8 Qc6 37.Nd5 Kf7 38.Qb8 Qd7 39.Qb6 Qc6 40.Qa7 Qb7 41.Qxb7 
1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.07"]
[Round "11"]
[White "Naranja, Renato"]
[Black "Erny, Walter"]
[Result "1/2-1/2"]
[ECO "A37"]
[EventDate "1959.07.27"]
[PlyCount "34"]

1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 d6 6.O-O Nh6 7.d3 O-O 8.Bd2 Bd7 
9.a3 Qc8 10.Qc1 Nf5 11.Rb1 Nfd4 12.Re1 Nb3 13.Qd1 Nxd2 14.Qxd2 f5 15.b4 
cxb4 16.axb4 e5 17.Nd5 Qb8 1/2-1/2

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.07"]
[Round "11"]
[White "Phillips, James"]
[Black "Clemens, Christian"]
[Result "1-0"]
[ECO "A45"]
[EventDate "1959.07.27"]
[PlyCount "87"]

1.d4 Nf6 2.Bg5 g6 3.Nc3 Bg7 4.e4 O-O 5.Qd2 c6 6.Nf3 d5 7.Bd3 dxe4 8.Nxe4 
Nxe4 9.Bxe4 Bg4 10.Ne5 Be6 11.Bf4 Nd7 12.Nxd7 Qxd7 13.c3 Bxa2 14.O-O Bd5 
15.Rfe1 Rfe8 16.Bxd5 Qxd5 17.Be5 f6 18.Bf4 a6 19.Re2 Rad8 20.Rae1 Kf7 21.
Re6 Qxe6 22.Rxe6 Kxe6 23.Qc2 b5 24.Qe4+ Kd7 25.h4 f5 26.Qe3 Bf6 27.g3 e6 
28.d5 e5 29.Qa7+ Kd6 30.Qxa6 Kxd5 31.Qa2+ Kd6 32.Be3 Rd7 33.b4 Rb8 34.Bc5+
Kc7 35.Qa5+ Kc8 36.Bb6 Bd8 37.Qa6+ Rdb7 38.Ba7 Kc7 39.Bxb8+ Rxb8 40.Qa2 
Kd7 41.Qf7+ Kd6 42.Qxh7 Bf6 43.Qxg6 Ke6 44.h5 1-0

[Event "5th World U20 ch final A"]
[Site "Muenchenstein SUI"]
[Date "1959.08.07"]
[Round "11"]
[White "Tomson, Alexander"]
[Black "Parma, Bruno"]
[Result "1/2-1/2"]
[ECO "B77"]
[EventDate "1959.07.27"]
[PlyCount "37"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.Bc4 Nxd4 10.Bxd4 Qa5 11.O-O-O Be6 12.Bb3 b5 13.Kb1 Rfc8 14.Bxe6 fxe6
15.Nd5 Qxd2 16.Nxf6+ Bxf6 17.Rxd2 Bxd4 18.Rxd4 Rc5 19.a4 1/2-1/2

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.07.27"]
[Round "1"]
[White "Halen, Hans"]
[Black "Hohler, Peter"]
[Result "0-1"]
[ECO "B24"]
[EventDate "1959.07.27"]
[PlyCount "70"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.Nge2 Nd4 7.Be3 Ne7 8.Qd2 Rb8
9.Nd1 d6 10.Nf4 e5 11.Nd5 Nxd5 12.exd5 Bg4 13.Bxd4 exd4 14.f3 Bd7 15.Qe2+ 
Qe7 16.Nf2 Qxe2+ 17.Kxe2 f5 18.f4 Kf7 19.Kd2 b5 20.b3 Rhc8 21.Rab1 Rb6 22.
Kc1 a5 23.Kd2 Ra8 24.Nh3 h6 25.Ng1 Rab8 26.Nf3 c4 27.dxc4 bxc4 28.Rbc1 d3 
29.bxc4 dxc2 30.c5 dxc5 31.Ne5+ Bxe5 32.fxe5 Ba4 33.Bf1 Rb4 34.Bd3 Rd4 35.
d6 c4 0-1

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.07.27"]
[Round "1"]
[White "Hoen, Ragnar"]
[Black "Saren, Ilkka"]
[Result "1/2-1/2"]
[ECO "D35"]
[EventDate "1959.07.27"]
[PlyCount "44"]

1.Nf3 Nf6 2.c4 e6 3.Nc3 d5 4.d4 c6 5.e3 Nbd7 6.cxd5 exd5 7.Bd3 Bd6 8.O-O 
O-O 9.Bd2 Re8 10.Ne1 Ne4 11.f4 Ndf6 12.Nf3 Bf5 13.Ne5 Nxc3 14.bxc3 Bxd3 
15.Nxd3 Ne4 16.Be1 f5 17.Rb1 b5 18.Rb2 Qc7 19.Qf3 Re6 20.h3 Rf8 21.g3 Qe7 
22.Rg2 Rg6 1/2-1/2

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.07.27"]
[Round "1"]
[White "Primavera, Roberto"]
[Black "Grimshaw, David"]
[Result "0-1"]
[ECO "C53"]
[EventDate "1959.07.27"]
[PlyCount "62"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Qe7 5.O-O Bb6 6.d4 d6 7.a4 a6 8.a5 Ba7 9.
Be3 Nf6 10.dxe5 dxe5 11.Bxa7 Rxa7 12.Qe2 O-O 13.h3 Nh5 14.Qe3 Nf4 15.Bd5 
Ra8 16.Bxc6 bxc6 17.Na3 g5 18.Kh2 f6 19.Ng1 Qe6 20.Ne2 Kh8 21.Nxf4 gxf4 
22.Qe2 Rg8 23.Rg1 Bd7 24.Qc4 Qe8 25.Rad1 Be6 26.Qe2 Rg5 27.f3 Rg3 28.Qf1 
Qh5 29.Rh1 Rag8 30.Rd2 Qh4 31.Nc2 Rxh3+ 0-1

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.07.27"]
[Round "1"]
[White "Weinwurm, Wolfgang"]
[Black "Anguera Maestro, Jaime"]
[Result "0-1"]
[ECO "C76"]
[EventDate "1959.07.27"]
[PlyCount "54"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 g6 7.O-O Bg7 8.dxe5 dxe5
9.Bg5 Nge7 10.Qe2 O-O 11.Rd1 Qe8 12.b4 Nd4 13.cxd4 Bxa4 14.Rc1 exd4 15.
Rxc7 Nd5 16.Rc1 Nxb4 17.e5 d3 18.Qe4 Nc2 19.Nc3 Bc6 20.Qxd3 Nxa1 21.Ne4 
Qd7 22.Nd4 Qd5 23.Rxc6 bxc6 24.Nf6+ Bxf6 25.Bxf6 Rfd8 26.Qh3 Qxd4 27.g4 
Qe4 0-1

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.07.28"]
[Round "2"]
[White "Anguera Maestro, Jaime"]
[Black "Halen, Hans"]
[Result "1-0"]
[ECO "E18"]
[EventDate "1959.07.27"]
[PlyCount "59"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 c5 6.O-O Be7 7.Nc3 O-O 8.d5 exd5 
9.cxd5 d6 10.e4 Re8 11.Nh4 Na6 12.f4 Nc7 13.Nf5 Bf8 14.g4 b5 15.g5 Nd7 16.
Ne2 g6 17.Ne3 Bg7 18.Rb1 a5 19.b3 Nb6 20.Bb2 Qe7 21.Ng3 Bc8 22.Ng4 Bxg4 
23.Qxg4 Nd7 24.Bh3 Nf8 25.Bxg7 Kxg7 26.f5 Kh8 27.Qh4 Nd7 28.f6 Qd8 29.Bxd7
Qxd7 30.Qh6 1-0

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.07.28"]
[Round "2"]
[White "Hohler, Peter"]
[Black "Hoen, Ragnar"]
[Result "1/2-1/2"]
[ECO "E94"]
[EventDate "1959.07.27"]
[PlyCount "35"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 c6 7.O-O Nbd7 8.Qc2 e5 
9.Rd1 Qe7 10.b3 exd4 11.Nxd4 Nc5 12.f3 Rd8 13.Ba3 Ne8 14.Qd2 Be6 15.b4 Nd7
16.Nxe6 fxe6 17.Rac1 Nf8 18.Kh1 1/2-1/2

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.07.28"]
[Round "2"]
[White "Saren, Ilkka"]
[Black "Primavera, Roberto"]
[Result "1/2-1/2"]
[ECO "D35"]
[EventDate "1959.07.27"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Nbd7 5.cxd5 exd5 6.e3 c6 7.Bd3 Bd6 8.Nf3 
O-O 9.Qc2 Qc7 10.O-O h6 11.Bh4 Re8 12.Rac1 a6 13.Bf5 Bb4 14.Bxd7 Qxd7 15.
Bxf6 gxf6 16.Ne2 Qg4 17.h3 Qg6 18.Nf4 Qxc2 19.Rxc2 Bf5 20.Rcc1 Bg6 21.Ne1 
Bd6 22.Ned3 Kg7 23.Rc3 Rab8 24.Rfc1 Bxd3 25.Nxd3 f5 26.g3 Kf6 27.Kg2 Re4 
28.Rb3 Re7 29.Kf3 h5 30.h4 Ke6 31.Rc2 f6 32.Rc1 Rg8 33.Rcc3 Rgg7 34.Rb6 
Rd7 35.a4 Rd8 36.Rcb3 Rdd7 37.Ke2 Rc7 38.Kd2 Rcd7 39.Rc3 Rd8 40.Rcb3 Rdd7 
41.Rc3 1/2-1/2

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.07.28"]
[Round "2"]
[White "Wostyn, Hendrik"]
[Black "Weinwurm, Wolfgang"]
[Result "1-0"]
[ECO "E59"]
[EventDate "1959.07.27"]
[PlyCount "67"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nf3 d5 6.Bd3 O-O 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Ba2 e5 12.h3 Bf5 13.Bb2 e4 14.Nh2 Rad8 15.Qe2 
b6 16.Rad1 Rd6 17.c4 Qe7 18.Rd2 Rfd8 19.Rfd1 Bg6 20.dxc5 bxc5 21.Bxf6 Qxf6
22.Ng4 Qe6 23.Rxd6 Rxd6 24.Rd5 Ne7 25.Rxc5 Rd3 26.Qb2 h5 27.Qb8+ Kh7 28.
Ne5 Rd2 29.Nxg6 fxg6 30.Qe5 Qf7 31.Qxe4 Rxa2 32.Rxh5+ Kg8 33.Qa8+ Qf8 34.
Rh8+ 1-0

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.07.30"]
[Round "3"]
[White "Grimshaw, David"]
[Black "Saren, Ilkka"]
[Result "1-0"]
[ECO "E37"]
[EventDate "1959.07.27"]
[PlyCount "95"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Ne4 7.Qc2 c5 8.dxc5 
Nc6 9.cxd5 exd5 10.Nf3 Qa5+ 11.Bd2 Qxc5 12.Qxc5 Nxc5 13.b4 Nb3 14.Rb1 Nxd2
15.Kxd2 Be6 16.e3 O-O 17.Bb5 Ne7 18.Rhc1 Rac8 19.Nd4 Rfd8 20.Rxc8 Nxc8 21.
Rc1 Nd6 22.Rc7 Bc8 23.a4 a6 24.Bd3 Ne8 25.Rc1 Bd7 26.a5 Rc8 27.Rxc8 Bxc8 
28.Nb3 Kf8 29.Kc3 Ke7 30.Nc5 h6 31.f4 Kd6 32.Kd4 Nf6 33.Be2 Ng8 34.Bh5 g6 
35.Bd1 Ne7 36.Ba4 Nf5+ 37.Kd3 Ng7 38.Bb3 Ne6 39.Nxe6 Bxe6 40.Kd4 f6 41.Bd1
Bd7 42.Bf3 Bc6 43.g3 f5 44.Bg2 g5 45.fxg5 hxg5 46.h4 g4 47.h5 Ke6 48.h6 
1-0

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.07.30"]
[Round "3"]
[White "Halen, Hans"]
[Black "Wostyn, Hendrik"]
[Result "0-1"]
[ECO "B99"]
[EventDate "1959.07.27"]
[PlyCount "40"]

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.Bd3 Bb7 12.Rhe1 b4 13.Nce2 Nc5 14.Ng3 Na4 15.Qe2 
e5 16.Ndf5 Nc3 17.bxc3 bxc3 18.Ne3 Qa5 19.Nc4 Qxa2 20.Nxd6+ Kf8 0-1

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.07.30"]
[Round "3"]
[White "Hoen, Ragnar"]
[Black "Anguera Maestro, Jaime"]
[Result "1-0"]
[ECO "C44"]
[EventDate "1959.07.27"]
[PlyCount "135"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bc5 5.c3 d3 6.a4 a5 7.O-O d6 8.Qb3 Qe7 
9.Bg5 Nf6 10.Nbd2 O-O 11.Bxd3 Ne5 12.Qc2 Bg4 13.Nd4 h6 14.Be3 d5 15.f3 Bd7
16.Kh1 Bd6 17.Rfe1 Nxd3 18.Qxd3 dxe4 19.Nxe4 Nxe4 20.fxe4 Rfe8 21.Bg1 Rad8
22.Qf3 g6 23.Rf1 Be5 24.b3 c5 25.Ne2 b6 26.Rae1 Bc6 27.Nf4 Qb7 28.Re2 Bxf4
29.Qxf4 Rxe4 30.Rxe4 Bxe4 31.Rf2 h5 32.h3 Rd3 33.Kh2 Qd5 34.Re2 f5 35.Bf2 
Qd6 36.Qxd6 Rxd6 37.b4 cxb4 38.cxb4 axb4 39.Rb2 b5 40.axb5 Rd5 41.Rxb4 Bd3
42.b6 Ba6 43.b7 Bxb7 44.Rxb7 f4 45.Be1 g5 46.Bc3 Rc5 47.Rg7+ Kf8 48.Bb4 
Kxg7 49.Bxc5 Kf6 50.h4 g4 51.Kg1 Ke5 52.Kf2 Ke4 53.Bd6 Kf5 54.Ke2 Ke4 55.
Bc7 Kf5 56.Kd3 g3 57.Ke2 Kg4 58.Bd8 f3+ 59.gxf3+ Kh3 60.Kf1 Kh2 61.Bc7 Kh3
62.Kg1 g2 63.Bh2 Kxh4 64.Kxg2 Kg5 65.Kh3 Kf5 66.Kh4 Kg6 67.f4 Kh6 68.f5 
1-0

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.07.30"]
[Round "3"]
[White "Primavera, Roberto"]
[Black "Hohler, Peter"]
[Result "1/2-1/2"]
[ECO "A53"]
[EventDate "1959.07.27"]
[PlyCount "37"]

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.dxe5 dxe5 5.Qxd8+ Kxd8 6.Bg5 Nd7 7.O-O-O c6 8.
Nf3 Kc7 9.h3 a5 10.a3 Ne8 11.e4 f6 12.Be3 b6 13.Na4 Nd6 14.Nd2 Nb7 15.Nb3 
Ndc5 16.Nbxc5 Bxc5 17.Bxc5 Nxc5 18.Nxc5 bxc5 19.Be2 1/2-1/2

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.07.31"]
[Round "4"]
[White "Anguera Maestro, Jaime"]
[Black "Primavera, Roberto"]
[Result "1/2-1/2"]
[ECO "D45"]
[EventDate "1959.07.27"]
[PlyCount "45"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.b3 e5 8.Bb2 e4 9.
Nd2 Nf8 10.Be2 Ng6 11.O-O-O Qe7 12.h3 a6 13.Nf1 b5 14.c5 Bc7 15.g4 h5 16.
g5 Nh7 17.h4 Bg4 18.Ng3 Bxg3 19.fxg3 f5 20.Rdf1 Rf8 21.Bd1 Nh8 22.Bxg4 
fxg4 23.Rxf8+ 1/2-1/2

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.07.31"]
[Round "4"]
[White "Hohler, Peter"]
[Black "Grimshaw, David"]
[Result "1/2-1/2"]
[ECO "A46"]
[EventDate "1959.07.27"]
[PlyCount "34"]

1.d4 Nf6 2.Nf3 e6 3.g3 d5 4.Bg2 c5 5.O-O Nbd7 6.c3 Be7 7.Bg5 O-O 8.Nbd2 h6
9.Bxf6 Bxf6 10.dxc5 Nxc5 11.Qc2 Bd7 12.e4 dxe4 13.Nxe4 Nxe4 14.Qxe4 Bc6 
15.Qe3 Qc7 16.Nd4 Bxg2 17.Kxg2 Bxd4 1/2-1/2

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.07.31"]
[Round "4"]
[White "Weinwurm, Wolfgang"]
[Black "Halen, Hans"]
[Result "0-1"]
[ECO "B67"]
[EventDate "1959.07.27"]
[PlyCount "75"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f4 Rc8 10.Nf3 Qa5 11.e5 Nb4 12.exf6 Rxc3 13.Nd4 d5 14.Nb3 Rxb3 15.
cxb3 Qxa2 16.Qc3 g6 17.f5 gxf5 18.Bf4 Nc6 19.Be2 Rg8 20.Bf3 Bb4 21.Qe3 Ba5
22.Bd6 Rg6 23.Kc2 d4 24.Qf4 Bc3 25.Rb1 Na5 26.Ba3 Qxb3+ 27.Kc1 Qc4 28.b3 
Bb2+ 29.Kxb2 Qxb3+ 30.Kc1 Qxa3+ 31.Rb2 Qa1+ 32.Kc2 Ba4+ 33.Kd3 Qa3+ 34.Ke2
Qxb2+ 35.Ke1 Qc3+ 36.Kf2 Qe3+ 37.Qxe3 dxe3+ 38.Kxe3 0-1

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.07.31"]
[Round "4"]
[White "Wostyn, Hendrik"]
[Black "Hoen, Ragnar"]
[Result "0-1"]
[ECO "A42"]
[EventDate "1959.07.27"]
[PlyCount "82"]

1.e4 d6 2.d4 g6 3.c4 Bg7 4.Nc3 c5 5.d5 e5 6.f3 f5 7.Be3 Ne7 8.Qd2 f4 9.Bf2
Na6 10.g4 Nc7 11.h4 a6 12.a4 b6 13.Bd3 Rb8 14.Nge2 O-O 15.Nc1 Bd7 16.h5 
Nc8 17.N1e2 b5 18.axb5 axb5 19.Nxb5 Nxb5 20.cxb5 Bxb5 21.Bxb5 Rxb5 22.Nc3 
Rb4 23.hxg6 hxg6 24.Kf1 Qb6 25.Rb1 Na7 26.Be1 Rb8 27.Rh2 Rb3 28.Qg2 Nb5 
29.Ra1 Nd4 30.Ra2 Qb4 31.Ra4 Qb7 32.Ra2 Rb6 33.Qh3 Kf7 34.Qg2 Ra6 35.Rxa6 
Qxa6+ 36.Kg1 Qd3 37.Rh3 Nc2 38.Qd2 Nxe1 39.Qxe1 Rxb2 40.Qa1 Qxc3 41.Qa7+ 
Kf6 0-1

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.02"]
[Round "5"]
[White "Grimshaw, David"]
[Black "Anguera Maestro, Jaime"]
[Result "1-0"]
[ECO "E37"]
[EventDate "1959.07.27"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Ne4 7.Qc2 c5 8.dxc5 
Nc6 9.cxd5 Qxd5 10.Be3 f5 11.Rd1 Qe5 12.Nf3 Qc7 13.Nd2 Nxd2 14.Bxd2 O-O 
15.e3 e5 16.Bc4+ Kh8 17.O-O f4 18.exf4 exf4 19.Bc3 f3 20.g3 Bf5 21.Qd2 
Rae8 22.Rfe1 Qc8 23.Qg5 Bg6 24.Qh6 Qc7 25.Be6 Re7 26.Bxg7+ Rxg7 27.Rd7 
Qxd7 28.Bxd7 Rd8 29.Bxc6 bxc6 30.h3 Rgd7 31.Re3 Rf7 32.g4 Kg8 33.Re6 Rfd7 
34.Rd6 Rxd6 35.cxd6 Rxd6 36.Qe3 Rd1+ 37.Kh2 Rd3 38.Qxa7 Rd2 39.b4 Be4 40.
Qb8+ Kg7 41.Qe5+ 1-0

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.02"]
[Round "5"]
[White "Hoen, Ragnar"]
[Black "Weinwurm, Wolfgang"]
[Result "1-0"]
[ECO "C56"]
[EventDate "1959.07.27"]
[PlyCount "81"]

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.Neg5 O-O-O 11.Nxe6 fxe6 12.Rxe6 Qf5 13.Qe2 h6 14.Nh4
d3 15.cxd3 Qxd3 16.Qxd3 Rxd3 17.Be3 Bd6 18.Ng6 Rd8 19.g3 Nd4 20.Bxd4 Rxd4 
21.Rae1 Rd2 22.R1e2 Bc5 23.Kg2 c6 24.f4 R8d3 25.Kh3 Rxe2 26.Rxe2 Bd4 27.
Kg4 Bf6 28.Kf5 Kc7 29.g4 Kd6 30.Ne5 Rd5 31.Kg6 Rd4 32.Nf7+ Kd5 33.g5 hxg5 
34.fxg5 Rf4 35.gxf6 gxf6 36.Nd8 b5 37.Rd2+ Ke4 38.Nxc6 Ke3 39.Rc2 Kd3 40.
Rg2 Ra4 41.Kf5 1-0

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.02"]
[Round "5"]
[White "Primavera, Roberto"]
[Black "Wostyn, Hendrik"]
[Result "0-1"]
[ECO "E42"]
[EventDate "1959.07.27"]
[PlyCount "82"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 d5 6.dxc5 O-O 7.a3 Bxc5 8.cxd5 
exd5 9.g3 Nc6 10.Bg2 Be6 11.O-O Qe7 12.b4 Bb6 13.Bb2 Rfd8 14.Nb5 Ne4 15.
Nbd4 Nxd4 16.Nxd4 Nd6 17.Qb3 Nc4 18.Rfe1 Rac8 19.Rac1 Qd7 20.Red1 Bg4 21.
Rd3 Ne5 22.Rd2 Bxd4 23.Rxd4 Rxc1+ 24.Bxc1 Rc8 25.Bb2 Nf3+ 26.Bxf3 Bxf3 27.
Rf4 Be2 28.h4 Rc4 29.Rxc4 dxc4 30.Qc3 f6 31.Qd4 Qh3 32.Qf4 Qf1+ 33.Kh2 Qd1
34.Qb8+ Kf7 35.Qxb7+ Kg6 36.Qe4+ Kf7 37.Qb7+ Kg6 38.Qe4+ Kf7 39.Bd4 Bf3 
40.Qxf3 Qxf3 41.Bxa7 Qxf2+ 0-1

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.02"]
[Round "5"]
[White "Saren, Ilkka"]
[Black "Hohler, Peter"]
[Result "0-1"]
[ECO "E73"]
[EventDate "1959.07.27"]
[PlyCount "68"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.g4 e5 7.d5 c6 8.Be3 cxd5 9.
cxd5 Qa5 10.g5 Nxe4 11.Bd2 Nxd2 12.Qxd2 Nd7 13.h4 Nc5 14.f3 Nb3 15.axb3 
Qxa1+ 16.Kf2 Qa5 17.Kg2 Qb4 18.Bc4 a6 19.Nge2 Bd7 20.h5 Bb5 21.Ng3 Bxc4 
22.bxc4 Qb6 23.Nge4 Qd8 24.Kg1 Qe7 25.Qh2 Bh8 26.Nd1 gxh5 27.Qxh5 f5 28.
gxf6 Bxf6 29.Ne3 Qg7+ 30.Kf2 Kh8 31.Nxd6 e4 32.Nef5 Qd7 33.Nxe4 Qxf5 34.
Nxf6 Rxf6 0-1

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.03"]
[Round "6"]
[White "Anguera Maestro, Jaime"]
[Black "Saren, Ilkka"]
[Result "1/2-1/2"]
[ECO "C98"]
[EventDate "1959.07.27"]
[PlyCount "48"]

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.N3h2 
Rad8 16.Qf3 Rfe8 17.Ne3 g6 18.Nhg4 Nxg4 19.Nxg4 Bxg4 20.Qxg4 Qd7 21.Qf3 
Qe6 22.Be3 Rd7 23.a3 Red8 24.Rad1 Na5 1/2-1/2

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.03"]
[Round "6"]
[White "Halen, Hans"]
[Black "Hoen, Ragnar"]
[Result "1/2-1/2"]
[ECO "D84"]
[EventDate "1959.07.27"]
[PlyCount "33"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Nxd5 Qxd5 8.
Bxc7 Na6 9.Bxa6 Qxg2 10.Qf3 Qxf3 11.Nxf3 bxa6 12.Rd1 a5 13.Bxa5 Bb7 14.Ke2
Ba6+ 15.Kd2 Bb7 16.Ke2 Ba6+ 17.Kd2 1/2-1/2

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.03"]
[Round "6"]
[White "Weinwurm, Wolfgang"]
[Black "Primavera, Roberto"]
[Result "1/2-1/2"]
[ECO "C74"]
[EventDate "1959.07.27"]
[PlyCount "51"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 f5 6.exf5 Bxf5 7.O-O Bd3 8.Re1 e4
9.Re3 Qf6 10.Ne1 Bxb1 11.Rxb1 d5 12.Qh5+ Qf7 13.Qe2 Bc5 14.d4 Bd6 15.Nd3 
Ne7 16.Ne5 Bxe5 17.dxe5 b5 18.Bb3 Qf5 19.a4 Rb8 20.axb5 axb5 21.Rg3 e3 22.
Bc2 Qxf2+ 23.Qxf2 exf2+ 24.Kxf2 O-O+ 25.Kg1 Nxe5 26.Rg5 1/2-1/2

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.03"]
[Round "6"]
[White "Wostyn, Hendrik"]
[Black "Grimshaw, David"]
[Result "1/2-1/2"]
[ECO "C76"]
[EventDate "1959.07.27"]
[PlyCount "43"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 g6 7.O-O Bg7 8.dxe5 dxe5
9.Bg5 Nge7 10.Qd3 h6 11.Be3 b6 12.Rd1 Be6 13.Qxd8+ Rxd8 14.Rxd8+ Kxd8 15.
Bb3 Bxb3 16.axb3 a5 17.Ne1 Kc8 18.Kf1 Kb7 19.Ke2 Nd8 20.Nd3 Ne6 21.f3 Nc6 
22.Nd2 1/2-1/2

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.04"]
[Round "7"]
[White "Grimshaw, David"]
[Black "Weinwurm, Wolfgang"]
[Result "0-1"]
[ECO "D97"]
[EventDate "1959.07.27"]
[PlyCount "52"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Na6 8.Be2 
c5 9.d5 e6 10.O-O exd5 11.exd5 Bf5 12.Be3 Re8 13.Nh4 Bd7 14.Rac1 b5 15.Qd3
c4 16.Qd1 Ne4 17.Nf3 Nac5 18.Nd4 Qa5 19.Nxe4 Nxe4 20.Qc2 Rac8 21.b3 cxb3 
22.Qxb3 Nd2 23.Bxd2 Qxd2 24.Rxc8 Rxc8 25.Bxb5 Bxd4 26.Bxd7 Qxf2+ 0-1

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.04"]
[Round "7"]
[White "Hohler, Peter"]
[Black "Anguera Maestro, Jaime"]
[Result "0-1"]
[ECO "A16"]
[EventDate "1959.07.27"]
[PlyCount "76"]

1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 c6 5.Bg2 Nf6 6.Nf3 g6 7.O-O Bg7 8.Qb3 
O-O 9.d4 Nbd7 10.Rd1 Nb6 11.e4 Be6 12.Qc2 Qc8 13.Ne1 Rd8 14.f3 Bh3 15.Be3 
Bxg2 16.Kxg2 Nfd7 17.Rac1 e6 18.b3 Re8 19.Qd2 Qd8 20.Nd3 Qe7 21.Nc5 Nxc5 
22.dxc5 Rad8 23.Qc2 Na8 24.Ne2 Nc7 25.Rxd8 Rxd8 26.Rd1 Na6 27.Rxd8+ Qxd8 
28.Nc1 h5 29.Nd3 Bd4 30.Bf2 Bxf2 31.Nxf2 Qd4 32.Qd3 Qxc5 33.Qd8+ Kg7 34.
Qd2 e5 35.Nd1 Nb4 36.h4 Qc2 37.Qxc2 Nxc2 38.a4 a5 0-1

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.04"]
[Round "7"]
[White "Primavera, Roberto"]
[Black "Halen, Hans"]
[Result "1/2-1/2"]
[ECO "E59"]
[EventDate "1959.07.27"]
[PlyCount "51"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 d5 7.a3 Bxc3+ 8.bxc3 
dxc4 9.Bxc4 Qc7 10.Ba2 Nc6 11.O-O e5 12.h3 e4 13.Nd2 Bf5 14.a4 Rfe8 15.Ba3
cxd4 16.cxd4 Rad8 17.Qe2 Rd7 18.Rfc1 Qd8 19.Nb3 Rc7 20.Rc5 Be6 21.Rac1 Rd7
22.R5c2 Bxb3 23.Bxb3 Nd5 24.Rb1 Na5 25.Ba2 h6 26.Rc5 1/2-1/2

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.04"]
[Round "7"]
[White "Saren, Ilkka"]
[Black "Wostyn, Hendrik"]
[Result "1-0"]
[ECO "E59"]
[EventDate "1959.07.27"]
[PlyCount "75"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 d5 6.Nf3 Nc6 7.O-O O-O 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Ba2 e5 12.h3 e4 13.Nh2 Bf5 14.Bb1 Rad8 15.Bd2 
Rfe8 16.f4 cxd4 17.cxd4 Nxd4 18.exd4 e3 19.Bxf5 e2 20.Qa4 exf1=Q+ 21.Rxf1 
Nh5 22.Rf3 Qb6 23.Be3 Qb2 24.Nf1 Nf6 25.Bf2 a6 26.Qb3 Qxb3 27.Rxb3 Re7 28.
Bd3 Nd5 29.g3 Rc8 30.Kg2 Rc3 31.Rxc3 Nxc3 32.Ne3 Rd7 33.Nc4 Nb5 34.Ne5 Rd5
35.Bc4 Rxe5 36.fxe5 Nxa3 37.Bd3 b5 38.Be1 1-0

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.06"]
[Round "8"]
[White "Halen, Hans"]
[Black "Grimshaw, David"]
[Result "1/2-1/2"]
[ECO "C75"]
[EventDate "1959.07.27"]
[PlyCount "50"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 Nge7 7.Bb3 h6 8.O-O Ng6 
9.Nbd2 Be7 10.Nc4 Bg5 11.Ne3 Bxe3 12.Bxe3 O-O 13.Nd2 Qf6 14.dxe5 dxe5 15.
Qf3 Nf4 16.g3 Nh3+ 17.Kh1 Qg6 18.Qg2 Ng5 19.Bxg5 hxg5 20.g4 Be6 21.Rad1 
Rad8 22.Rfe1 Rd6 23.Bd5 Rfd8 24.Nc4 R6d7 25.Ne3 Ne7 1/2-1/2

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.06"]
[Round "8"]
[White "Hoen, Ragnar"]
[Black "Primavera, Roberto"]
[Result "1-0"]
[ECO "D02"]
[EventDate "1959.07.27"]
[PlyCount "139"]

1.Nf3 d5 2.g3 Nf6 3.Bg2 g6 4.d4 Bg7 5.O-O O-O 6.Nbd2 c6 7.Ne5 Nfd7 8.f4 
Nxe5 9.fxe5 f6 10.exf6 exf6 11.c3 f5 12.Nf3 Nd7 13.Bf4 Qb6 14.b3 Nf6 15.e3
Ne4 16.c4 Be6 17.Qc2 a5 18.Rac1 a4 19.c5 axb3 20.axb3 Qb4 21.Ra1 Ra3 22.
Rxa3 Qxa3 23.Ng5 Bf7 24.Bxe4 dxe4 25.Bd6 Bxb3 26.Qc3 Ra8 27.Rb1 Bd5 28.
Qxa3 Rxa3 29.Rxb7 Ra8 30.Be5 Bh6 31.h4 Bxg5 32.hxg5 Ra1+ 33.Kg2 Ra2+ 34.
Kh3 Ra3 35.Bf4 Ra1 36.g4 fxg4+ 37.Kxg4 Rg1+ 38.Kh3 Rh1+ 39.Kg2 Ra1 40.Bd6 
Ra3 41.Rb8+ Kf7 42.Rb7+ Kg8 43.Kf2 Ra2+ 44.Kg3 Re2 45.Rb8+ Kf7 46.Bf4 Re1 
47.Kf2 Ra1 48.Rh8 Ke6 49.Rxh7 Kf5 50.Rh8 Kg4 51.Ke2 Ra2+ 52.Kd1 Bb3+ 53.
Kc1 Bd5 54.Rb8 Re2 55.Rd8 Kh5 56.Kb1 Ba2+ 57.Ka1 Bd5 58.Rd6 Rg2 59.Kb1 
Rg1+ 60.Kb2 Rg2+ 61.Kc3 Ra2 62.Kb4 Ra8 63.Rxd5 cxd5 64.c6 Kg4 65.Kc5 Kf5 
66.Kxd5 Rd8+ 67.Kc5 Ke6 68.c7 Rf8 69.Kc6 Rg8 70.d5+ 1-0

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.06"]
[Round "8"]
[White "Weinwurm, Wolfgang"]
[Black "Saren, Ilkka"]
[Result "0-1"]
[ECO "C89"]
[EventDate "1959.07.27"]
[PlyCount "74"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 
9.exd5 e4 10.dxc6 exf3 11.Qxf3 Bg4 12.Qg3 Bd6 13.Qh4 Re8 14.f3 Rxe1+ 15.
Qxe1 Qe8 16.Qxe8+ Rxe8 17.Na3 Bf5 18.Nc2 Bxc2 19.Bxc2 Re1+ 20.Kf2 Rh1 21.
d4 Bxh2 22.g3 Bg1+ 23.Ke2 Bh2 24.g4 h5 25.a4 bxa4 26.g5 Ne8 27.d5 Bd6 28.
Bxa4 h4 29.f4 h3 30.Kf2 h2 31.Kg2 Rg1+ 32.Kxh2 Rxc1 33.Rxc1 Bxf4+ 34.Kg2 
Bxc1 35.c4 Bxb2 36.c5 Ba3 37.d6 cxd6 0-1

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.06"]
[Round "8"]
[White "Wostyn, Hendrik"]
[Black "Hohler, Peter"]
[Result "0-1"]
[ECO "C14"]
[EventDate "1959.07.27"]
[PlyCount "81"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 a6 8.Nf3 c5
9.dxc5 Nc6 10.Bd3 Qxc5 11.Qd2 b5 12.a3 Bb7 13.Qf2 Rc8 14.O-O g6 15.Ne2 
Qxf2+ 16.Kxf2 Nb6 17.b3 Nd7 18.Ned4 Nc5 19.Ke3 Ke7 20.Rac1 Rc7 21.Nxc6+ 
Rxc6 22.Nd4 Rc7 23.Kd2 Ne4+ 24.Ke3 Nc5 25.Rcd1 h5 26.g3 Rhc8 27.h3 Rh8 28.
Rh1 Rcc8 29.g4 hxg4 30.hxg4 Nd7 31.Rde1 g5 32.fxg5 Nxe5 33.Kf4 Kd6 34.Rxh8
Nxd3+ 35.cxd3 Rxh8 36.g6 Bc8 37.Rh1 Rf8 38.g7 Rg8 39.Rh7 f6 40.Rh8 e5+ 41.
Kg3 0-1

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.07"]
[Round "9"]
[White "Anguera Maestro, Jaime"]
[Black "Wostyn, Hendrik"]
[Result "1/2-1/2"]
[ECO "E17"]
[EventDate "1959.07.27"]
[PlyCount "68"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.b3 c5 8.Bb2 cxd4 
9.Qxd4 Nc6 10.Qf4 Qc8 11.Nc3 Ne8 12.Rad1 f5 13.Nb5 a6 14.Nbd4 d6 15.Qc1 e5
16.Nc2 Nd8 17.e3 Nf7 18.Nb4 Nf6 19.Ne1 Bxg2 20.Kxg2 Qb7+ 21.f3 Rac8 22.Qd2
Rfd8 23.Nd5 Nxd5 24.Qxd5 Qxd5 25.Rxd5 Bf6 26.Rf2 g6 27.Nc2 a5 28.a4 Kg7 
29.Na3 Rd7 30.Nb5 Be7 31.Rfd2 Kf6 32.f4 Rdd8 33.fxe5+ dxe5 34.Nc3 Ke6 
1/2-1/2

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.07"]
[Round "9"]
[White "Grimshaw, David"]
[Black "Hoen, Ragnar"]
[Result "1/2-1/2"]
[ECO "E87"]
[EventDate "1959.07.27"]
[PlyCount "51"]

1.d4 Nf6 2.c4 g6 3.Nc3 d6 4.e4 Bg7 5.f3 O-O 6.Be3 e5 7.d5 Ne8 8.Qd2 f5 9.
exf5 gxf5 10.O-O-O a5 11.Bd3 Na6 12.Nge2 Kh8 13.Rdg1 Nf6 14.g3 Qe7 15.h3 
Bd7 16.g4 e4 17.fxe4 Nxe4 18.Bxe4 fxe4 19.Nf4 Nc5 20.h4 a4 21.h5 a3 22.b4 
Nd3+ 23.Nxd3 exd3 24.h6 Be5 25.Bg5 Qxg5 26.Qxg5 1/2-1/2

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.07"]
[Round "9"]
[White "Hohler, Peter"]
[Black "Weinwurm, Wolfgang"]
[Result "1-0"]
[ECO "C88"]
[EventDate "1959.07.27"]
[PlyCount "63"]

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 Na5 10.Ba2 d6 11.Nbd2 c5 12.Nf1 bxa4 13.Bg5 c4 14.Bxf6 Bxf6 15.dxc4 
Rc8 16.Qd3 Qb6 17.Ne3 Rc7 18.Rab1 Rfc8 19.Red1 Bc6 20.c5 dxc5 21.Nd5 Bxd5 
22.exd5 c4 23.Qe3 Qxe3 24.fxe3 c3 25.d6 Rd7 26.bxc3 e4 27.Nd2 Rxc3 28.Bd5 
Rxc2 29.Rb4 Rxd6 30.Nxe4 Rd8 31.Nxf6+ gxf6 32.Bxf7+ 1-0

[Event "5th World U20 ch final B"]
[Site "Muenchenstein SUI"]
[Date "1959.08.07"]
[Round "9"]
[White "Saren, Ilkka"]
[Black "Halen, Hans"]
[Result "1/2-1/2"]
[ECO "D66"]
[EventDate "1959.07.27"]
[PlyCount "33"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Be7 7.Rc1 h6 8.Bh4 O-O 
9.Bd3 dxc4 10.Bxc4 Nd5 11.Bxe7 Qxe7 12.O-O Nxc3 13.Rxc3 e5 14.dxe5 Nxe5 
15.Nxe5 Qxe5 16.f4 Qe4 17.Qd3 1/2-1/2

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.07.27"]
[Round "1"]
[White "Biever, Roger"]
[Black "Tcherniak, Gilles"]
[Result "1/2-1/2"]
[ECO "E93"]
[EventDate "1959.07.27"]
[PlyCount "69"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7 8.Bg5 c6 
9.h4 h6 10.Be3 Ng4 11.Bd2 Ndf6 12.Nh2 Nxh2 13.Rxh2 Qd7 14.f3 Nh5 15.g4 Nf4
16.Qc1 f5 17.gxf5 gxf5 18.Bxf4 exf4 19.Rg2 fxe4 20.Nxe4 Qh3 21.Rg1 Qxh4+ 
22.Kd2 cxd5 23.cxd5 Qe7 24.Qc3 Kh8 25.Rxg7 Qxg7 26.Qxg7+ Kxg7 27.Rg1+ Kf7 
28.Nxd6+ Ke7 29.Ne4 a6 30.Bc4 b5 31.Rg7+ Kd8 32.Be2 Rb8 33.Rh7 Rb7 34.Rxh6
Rc7 35.b4 1/2-1/2

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.07.27"]
[Round "1"]
[White "Maalouf, Carlos"]
[Black "Velasco, Enrique"]
[Result "1-0"]
[ECO "B31"]
[EventDate "1959.07.27"]
[PlyCount "91"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.c3 Bg7 5.O-O Qb6 6.Na3 Nf6 7.e5 Nd5 8.Bc4 Nc7
9.Re1 O-O 10.Bb3 Na5 11.Nc4 Nxc4 12.Bxc4 d5 13.exd6 Qxd6 14.Qb3 b5 15.Bf1 
c4 16.Qb4 Qxb4 17.cxb4 Rd8 18.a4 Ba6 19.axb5 Bxb5 20.Rxe7 Nd5 21.Rexa7 
Rab8 22.Ng5 Bd4 23.Nxf7 Rf8 24.Nh6+ Kh8 25.Rf7 Rfe8 26.g4 Re1 27.Kg2 g5 
28.Rf3 Nf4+ 29.Kg1 Bc6 30.Nf7+ Kg8 31.Nxg5 Bxf3 32.Nxf3 Rd1 33.Nxd4 Rd8 
34.Nf5 Ne2+ 35.Kg2 Nf4+ 36.Kf3 Rxf1 37.Kxf4 Rxf2+ 38.Kg3 Rf1 39.Ne3 Re1 
40.Nxc4 Rg1+ 41.Kf2 Rxg4 42.b3 Rf8+ 43.Ke3 Rh4 44.Bb2 Rh3+ 45.Ke2 Rxb3 46.
Bc3 1-0

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.07.28"]
[Round "2"]
[White "Cassidy, Raymond"]
[Black "Maalouf, Carlos"]
[Result "1-0"]
[ECO "C70"]
[EventDate "1959.07.27"]
[PlyCount "101"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 b5 5.Bb3 Nf6 6.Ng5 d5 7.exd5 Na5 8.O-O 
Nxb3 9.axb3 h6 10.Nf3 e4 11.Re1 Be7 12.Ne5 Qxd5 13.d4 c5 14.Nc3 Qb7 15.d5 
Bf5 16.f3 Bd6 17.fxe4 Bd7 18.Nxd7 Nxd7 19.Qf3 Qb8 20.h3 h5 21.Ne2 h4 22.
Bf4 Ne5 23.Bxe5 Bxe5 24.Rf1 Ra7 25.c3 Rh6 26.Qe3 Qc7 27.Rf5 f6 28.Raf1 g5 
29.Nc1 c4 30.b4 Qg7 31.Ne2 g4 32.hxg4 Rc7 33.g5 Rg6 34.Nd4 Rxg5 35.Rxg5 
Bxd4 36.Qxd4 fxg5 37.Qxg7 Rxg7 38.Kf2 g4 39.Rh1 Rh7 40.Ke3 Ke7 41.e5 Rh5 
42.Kd4 h3 43.gxh3 gxh3 44.Rh2 Kd7 45.Kc5 Kc7 46.e6 Kd8 47.Kc6 Rh6 48.d6 
Rxe6 49.Rxh3 Ke8 50.Kc7 Re1 51.d7+ 1-0

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.07.28"]
[Round "2"]
[White "Velasco, Enrique"]
[Black "Biever, Roger"]
[Result "1-0"]
[ECO "D52"]
[EventDate "1959.07.27"]
[PlyCount "51"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3 Qa5 7.Nd2 Bb4 8.Qc2 O-O
9.Bh4 dxc4 10.Nxc4 Bxc3+ 11.Qxc3 Qxc3+ 12.bxc3 Nd5 13.Rc1 Re8 14.e4 N5b6 
15.Nd6 Rf8 16.Be7 Nf6 17.Bxf8 Kxf8 18.e5 Nfd5 19.c4 Nb4 20.a3 Na6 21.c5 
Nd5 22.Rb1 Nac7 23.Nxc8 Rxc8 24.Rxb7 a5 25.Kd2 g6 26.Bc4 1-0

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.07.29"]
[Round "3"]
[White "Biever, Roger"]
[Black "Cassidy, Raymond"]
[Result "0-1"]
[ECO "D08"]
[EventDate "1959.07.27"]
[PlyCount "20"]

1.d4 d5 2.c4 e5 3.dxe5 d4 4.e3 Bb4+ 5.Bd2 dxe3 6.Bxb4 exf2+ 7.Ke2 fxg1=N+ 
8.Ke1 Qh4+ 9.Kd2 Nc6 10.Bc3 Bg4 0-1

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.07.29"]
[Round "3"]
[White "Tcherniak, Gilles"]
[Black "Velasco, Enrique"]
[Result "0-1"]
[ECO "B67"]
[EventDate "1959.07.27"]
[PlyCount "86"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.f4 a6 8.Qd2 Bd7
9.O-O-O h6 10.Bh4 Nxe4 11.Nxe4 Qxh4 12.Nf3 Qe7 13.Nxd6+ Qxd6 14.Qxd6 Bxd6 
15.Rxd6 Ke7 16.Rd2 Rhd8 17.Be2 Nb4 18.a3 Nd5 19.g3 Rac8 20.Re1 Ba4 21.Bd3 
g6 22.Ne5 Nf6 23.g4 Nd7 24.Nxd7 Rxd7 25.Re3 Rd4 26.Re4 Rcd8 27.h3 Bc6 28.
Rxd4 Rxd4 29.f5 gxf5 30.gxf5 exf5 31.Bxf5 Rxd2 32.Kxd2 Kf6 33.Bg4 Kg5 34.
Ke3 b6 35.b3 Bg2 36.Kf2 Be4 37.c4 Kf4 38.Bc8 a5 39.b4 Bc6 40.Ba6 Bd7 41.c5
bxc5 42.b5 Ke5 43.b6 Kd6 0-1

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.07.30"]
[Round "4"]
[White "Cassidy, Raymond"]
[Black "Tcherniak, Gilles"]
[Result "1-0"]
[ECO "E76"]
[EventDate "1959.07.27"]
[PlyCount "42"]

1.c4 Nf6 2.d4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 Nbd7 7.Bd3 c5 8.d5 Ne8 
9.O-O Ndf6 10.Qe1 e6 11.Qh4 Nc7 12.Bd2 exd5 13.exd5 Bd7 14.f5 Qc8 15.fxg6 
fxg6 16.Rae1 Nh5 17.Bg5 Bg4 18.Be7 Rf4 19.Bxd6 Bf6 20.Ng5 Rxf1+ 21.Rxf1 h6
1-0

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.07.30"]
[Round "4"]
[White "Maalouf, Carlos"]
[Black "Biever, Roger"]
[Result "1/2-1/2"]
[ECO "B52"]
[EventDate "1959.07.27"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O e5 6.d3 Be7 7.Nc3 Nf6 8.Bg5
Nc6 9.Bxf6 Bxf6 10.Nd5 Ne7 11.Nxe7 Kxe7 12.c4 g5 13.Qe2 h5 14.Rfd1 Rag8 
15.Nd2 Qg4 16.Qxg4 hxg4 17.Nf1 Rh7 18.Ne3 g3 19.hxg3 Kd7 20.g4 a6 21.a4 a5
22.Ra3 Bd8 23.Rb3 b6 24.Rb5 Rgh8 25.Kf1 Rh1+ 26.Ke2 Rxd1 27.Kxd1 Rh1+ 28.
Kd2 Ra1 29.Kc3 Rc1+ 30.Kd2 Ra1 31.Nd5 Kc6 32.Ne3 Rxa4 33.Nc2 Rb4 34.Nxb4+ 
axb4 35.Ke3 f6 36.g3 Be7 37.f4 Bd8 38.d4 exd4+ 39.Kd3 Be7 40.Ke2 Bd8 
1/2-1/2

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.07.31"]
[Round "5"]
[White "Tcherniak, Gilles"]
[Black "Maalouf, Carlos"]
[Result "0-1"]
[ECO "B00"]
[EventDate "1959.07.27"]
[PlyCount "96"]

1.e4 Nc6 2.d4 d5 3.e5 f6 4.Nf3 Bg4 5.Be2 e6 6.O-O Bxf3 7.Bxf3 fxe5 8.dxe5 
Nxe5 9.Bxd5 Qxd5 10.Qxd5 exd5 11.Re1 O-O-O 12.Rxe5 Bd6 13.Re1 Nf6 14.Bg5 
Rhf8 15.Nd2 h6 16.Bxf6 Rxf6 17.Nf3 Rdf8 18.Rad1 c6 19.c3 g5 20.h3 h5 21.
Re2 Bc5 22.Nd4 Rf4 23.Rdd2 Bxd4 24.cxd4 R8f7 25.Re5 R4f5 26.Rxf5 Rxf5 27.
g3 g4 28.hxg4 hxg4 29.Rd3 Kc7 30.Kg2 Kb6 31.Re3 Kb5 32.Re5 Rf7 33.Rg5 Re7 
34.Rxg4 Kc4 35.Kf1 c5 36.dxc5+ Kd3 37.Ra4 d4 38.b3 b6 39.Rc4 b5 40.Rc1 Kd2
41.Ra1 d3 42.a4 bxa4 43.bxa4 Kc2 44.Ra2+ Kc1 45.Ra1+ Kb2 46.Rd1 Kc2 47.Ra1
d2 48.Ra2+ Kc1 0-1

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.07.31"]
[Round "5"]
[White "Velasco, Enrique"]
[Black "Cassidy, Raymond"]
[Result "1-0"]
[ECO "D82"]
[EventDate "1959.07.27"]
[PlyCount "47"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 e6 6.Nf3 O-O 7.Be2 c5 8.O-O cxd4 
9.Nxd4 dxc4 10.Ndb5 Na6 11.Bxc4 Qxd1 12.Rfxd1 Bd7 13.Rac1 Bxb5 14.Bxb5 
Rfd8 15.Bxa6 Rxd1+ 16.Rxd1 bxa6 17.Rd6 Nh5 18.Rxa6 Nxf4 19.exf4 Rd8 20.Kf1
Rd7 21.Nb5 Bxb2 22.Rxa7 Rxa7 23.Nxa7 Bd4 24.Nc6 1-0

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.08.02"]
[Round "6"]
[White "Tcherniak, Gilles"]
[Black "Biever, Roger"]
[Result "1/2-1/2"]
[ECO "B12"]
[EventDate "1959.07.27"]
[PlyCount "93"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 e6 5.Be3 Nd7 6.Nf3 c5 7.dxc5 Bxc5 8.Bxc5 
Nxc5 9.Bb5+ Nd7 10.O-O Ne7 11.Nd4 Bg6 12.f4 a6 13.Bd3 Qb6 14.Bxg6 hxg6 15.
Qd2 Nf5 16.Rfd1 Nxd4 17.Qxd4 Rc8 18.Rab1 Rc4 19.Qxb6 Nxb6 20.g3 d4 21.Ne4 
Rxc2 22.h4 Nd5 23.Rxd4 Ke7 24.Rd3 Rhc8 25.Nc3 Nxc3 26.bxc3 b5 27.a4 R8xc3 
28.Rxc3 Rxc3 29.axb5 axb5 30.Rxb5 Rxg3+ 31.Kf2 Rd3 32.Rb7+ Rd7 33.Rb8 Ra7 
34.Rg8 Ra4 35.Kg3 Rd4 36.Kg4 Rd1 37.Kf3 Rd8 38.Rxd8 Kxd8 39.Kg4 f6 40.h5 
gxh5+ 41.Kxh5 Ke7 42.Kg6 fxe5 43.fxe5 Kf8 44.Kh5 Kf7 45.Kg5 Kf8 46.Kg6 Kg8
47.Kh5 1/2-1/2

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.08.02"]
[Round "6"]
[White "Velasco, Enrique"]
[Black "Maalouf, Carlos"]
[Result "1-0"]
[ECO "D25"]
[EventDate "1959.07.27"]
[PlyCount "87"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bf5 5.Bxc4 e6 6.Nc3 Bd6 7.O-O Nbd7 8.Qe2 
e5 9.Nb5 O-O 10.Nxd6 cxd6 11.dxe5 dxe5 12.b3 e4 13.Nd4 Bg4 14.Qe1 Ne5 15.
Ba3 Re8 16.Bb5 Bd7 17.Be2 Qb6 18.Qb4 Qxb4 19.Bxb4 Rac8 20.Rac1 Nc6 21.Nxc6
Rxc6 22.Rxc6 Bxc6 23.Bc5 h6 24.b4 a6 25.Rd1 Kh7 26.Bc4 Kg8 27.Kf1 Ng4 28.
Bd6 Ne5 29.Bxe5 Rxe5 30.Rd8+ Re8 31.Rxe8+ Bxe8 32.Bd5 Bc6 33.Bxc6 bxc6 34.
Ke2 f6 35.Kd2 Kf7 36.Kc3 Ke6 37.Kd4 f5 38.Kc5 Kd7 39.Kb6 Kd6 40.Kxa6 Kd5 
41.b5 cxb5 42.Kxb5 g5 43.a4 f4 44.a5 1-0

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.08.03"]
[Round "7"]
[White "Biever, Roger"]
[Black "Velasco, Enrique"]
[Result "1/2-1/2"]
[ECO "B59"]
[EventDate "1959.07.27"]
[PlyCount "72"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 e5 7.Nb3 Be7 8.O-O 
O-O 9.f3 a5 10.Be3 a4 11.Nd2 a3 12.bxa3 Rxa3 13.Nb3 Na5 14.Qd2 Be6 15.Nb5 
Nxb3 16.axb3 Rxa1 17.Rxa1 d5 18.exd5 Nxd5 19.Bf2 Nf4 20.Qxd8 Nxe2+ 21.Kf1 
Rxd8 22.Kxe2 Bf5 23.Bb6 Rc8 24.c3 Bd7 25.Nc7 Bc6 26.c4 Bd8 27.Ra8 Rxa8 28.
Nxa8 Bxb6 29.Nxb6 f5 30.Nd5 Bxd5 31.cxd5 Kf7 32.Kd3 Ke7 33.g4 fxg4 34.fxg4
g5 35.b4 b5 36.Ke3 Kd7 1/2-1/2

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.08.03"]
[Round "7"]
[White "Maalouf, Carlos"]
[Black "Cassidy, Raymond"]
[Result "1-0"]
[ECO "A04"]
[EventDate "1959.07.27"]
[PlyCount "65"]

1.Nf3 f5 2.b3 Nf6 3.Bb2 e6 4.d3 b6 5.g3 Bb7 6.Bg2 Be7 7.O-O O-O 8.Nbd2 c5 
9.Re1 Na6 10.e4 fxe4 11.dxe4 Nc7 12.e5 Ng4 13.h3 Nh6 14.Ne4 Rb8 15.Qd3 Nf5
16.Rad1 Bc6 17.Bc1 h6 18.Re2 Bb5 19.c4 Bc6 20.Bb2 Qe8 21.Nd6 Qd8 22.g4 Nh4
23.Nxh4 Bxh4 24.Bxc6 dxc6 25.Qe4 b5 26.Ba1 bxc4 27.Qxc4 Nd5 28.Qxc5 Qb6 
29.Bd4 Bg5 30.Rc2 Qd8 31.Qxc6 Bf4 32.Bxa7 Ra8 33.Nb7 1-0

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.08.04"]
[Round "8"]
[White "Cassidy, Raymond"]
[Black "Biever, Roger"]
[Result "1-0"]
[ECO "D53"]
[EventDate "1959.07.27"]
[PlyCount "93"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.Nf3 Be7 6.e3 b6 7.cxd5 Nxd5 8.Nxd5 
exd5 9.Bxe7 Qxe7 10.a3 O-O 11.Be2 a5 12.Rc1 Nf6 13.Qc2 Ra7 14.Ne5 Bd7 15.
Nxd7 Qxd7 16.O-O Rc8 17.Bd3 g6 18.b4 Qd6 19.Qc6 Ne8 20.Qa4 Rca8 21.b5 Rd8 
22.Rc6 Qe7 23.Rfc1 Rd6 24.R6c3 Ra8 25.Qb3 Rc8 26.Be2 Nf6 27.Bf3 Rd7 28.Qc2
h5 29.a4 Kg7 30.Rc6 Qa3 31.h3 Qb4 32.Kh2 Ng8 33.Rxb6 cxb6 34.Qxc8 Nf6 35.
Qc2 Ne8 36.Qa2 Qd6+ 37.Kg1 Nf6 38.Rc6 Qb8 39.Qc2 Qb7 40.Qb3 Qa7 41.Qa2 Qa8
42.Qc2 Qb7 43.Qc3 Qa7 44.e4 dxe4 45.d5 exf3 46.Qxf6+ Kh7 47.Rc8 1-0

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.08.04"]
[Round "8"]
[White "Velasco, Enrique"]
[Black "Tcherniak, Gilles"]
[Result "1-0"]
[ECO "E98"]
[EventDate "1959.07.27"]
[PlyCount "95"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.Nd3 f5 11.exf5 Nxf5 12.Ne4 Nf6 13.Bg5 Bd7 14.Rc1 Nd4 15.c5 
Qe7 16.cxd6 cxd6 17.Rc7 Nxe2+ 18.Qxe2 Bg4 19.Qc2 Rac8 20.Rc3 h6 21.Nxf6+ 
Bxf6 22.Bxh6 Rxc3 23.bxc3 Rc8 24.f3 Bd7 25.Nf2 Bf5 26.Qd2 e4 27.Nxe4 Bxe4 
28.fxe4 Bxc3 29.Qf4 Be5 30.Qg4 Bd4+ 31.Kh1 Qe8 32.h3 Bg7 33.Bxg7 Kxg7 34.
Qf4 Qe7 35.Qe3 Rc4 36.Qxa7 Rxe4 37.Rb1 Re1+ 38.Rxe1 Qxe1+ 39.Qg1 Qxg1+ 40.
Kxg1 Kf6 41.Kf2 Ke5 42.h4 Kxd5 43.g4 Ke5 44.h5 gxh5 45.gxh5 d5 46.Ke3 b5 
47.h6 Kf6 48.Kd4 1-0

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.08.06"]
[Round "9"]
[White "Biever, Roger"]
[Black "Maalouf, Carlos"]
[Result "0-1"]
[ECO "B00"]
[EventDate "1959.07.27"]
[PlyCount "94"]

1.e4 Nc6 2.d4 d5 3.e5 f6 4.f4 Bf5 5.Bd3 Nxd4 6.Nf3 Nxf3+ 7.Qxf3 Bxd3 8.
Qxd3 Qd7 9.O-O e6 10.Be3 Ne7 11.Qe2 O-O-O 12.Bxa7 Nc6 13.Bf2 fxe5 14.fxe5 
g5 15.a4 Bg7 16.a5 Rdf8 17.a6 b6 18.a7 Kb7 19.c4 dxc4 20.Rd1 Qf7 21.Rf1 
Bxe5 22.Qxc4 Bd4 23.Qe2 Bxf2+ 24.Rxf2 Qxf2+ 25.Qxf2 Rxf2 26.Kxf2 Nxa7 27.
Nc3 Rd8 28.Ke3 Nc6 29.Rf1 Rd7 30.h3 Ne7 31.Kf3 Nd5 32.Rd1 Kc6 33.Ne2 e5 
34.Ng3 Nf6 35.Rc1+ Kb5 36.Rc2 Rd3+ 37.Kf2 c5 38.Nf5 Kb4 39.Ke2 c4 40.Ne3 
b5 41.Kf2 Nd5 42.Ng4 e4 43.Ne5 e3+ 44.Ke1 Kb3 45.Re2 Rd2 46.Rxd2 exd2+ 47.
Kxd2 Kxb2 0-1

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.08.06"]
[Round "9"]
[White "Tcherniak, Gilles"]
[Black "Cassidy, Raymond"]
[Result "0-1"]
[ECO "B01"]
[EventDate "1959.07.27"]
[PlyCount "71"]

1.e4 d5 2.exd5 Nf6 3.Bb5+ c6 4.dxc6 bxc6 5.Bc4 Bg4 6.f3 Bf5 7.Ne2 e5 8.g4 
Bg6 9.d3 Nbd7 10.Nbc3 Bb4 11.h4 h5 12.g5 Nd5 13.Bd2 N5b6 14.Ne4 Be7 15.Bb3
O-O 16.N2g3 Qc7 17.Rf1 Nc5 18.Nxc5 Bxc5 19.Ne4 Be7 20.Qe2 a5 21.a3 a4 22.
Ba2 Nd5 23.Qh2 Rab8 24.Bc1 Rfe8 25.Rg1 Qb6 26.Rb1 Qa7 27.Rg2 Ne3 28.Bxe3 
Qxe3+ 29.Kf1 Rxb2 30.Rxb2 Qc1+ 31.Ke2 Qxb2 32.Bc4 Kf8 33.Ke3 Bxa3 34.c3 
Qc1+ 35.Kf2 Bxe4 36.fxe4 0-1

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.08.07"]
[Round "10"]
[White "Cassidy, Raymond"]
[Black "Velasco, Enrique"]
[Result "1/2-1/2"]
[ECO "B59"]
[EventDate "1959.07.27"]
[PlyCount "67"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 e5 7.Nb3 Be7 8.O-O 
O-O 9.f4 a5 10.a4 Nb4 11.Bf3 Be6 12.f5 Bc4 13.Be2 Bxb3 14.cxb3 d5 15.exd5 
Nbxd5 16.Nxd5 Qxd5 17.Qxd5 Nxd5 18.Bd2 Bc5+ 19.Kh1 Bd4 20.Bf3 Rfd8 21.Bxd5
Rxd5 22.Bc3 Bxc3 23.bxc3 Rd3 24.Rac1 Rc8 25.Rfd1 Rcxc3 26.Kg1 Rxd1+ 27.
Rxd1 Kf8 28.Rb1 Ke7 29.b4 axb4 30.Rxb4 Rc7 31.Kf2 f6 32.Rb6 Kd7 33.Ke3 Kc8
34.Rb4 1/2-1/2

[Event "5th World U20 ch final C"]
[Site "Muenchenstein SUI"]
[Date "1959.08.07"]
[Round "10"]
[White "Maalouf, Carlos"]
[Black "Tcherniak, Gilles"]
[Result "1-0"]
[ECO "A46"]
[EventDate "1959.07.27"]
[PlyCount "65"]

1.d4 Nf6 2.Nf3 d6 3.g3 g6 4.b3 Bg7 5.Bg2 Nbd7 6.Bb2 O-O 7.O-O c6 8.Nbd2 
Qc7 9.e3 e5 10.dxe5 Nxe5 11.Nxe5 dxe5 12.Nc4 Nd7 13.Qd6 Qxd6 14.Nxd6 Nb6 
15.Rad1 Rd8 16.a4 a5 17.Bc3 Kf8 18.Nxc8 Rdxc8 19.Rd2 Nd5 20.Bb2 Nb6 21.
Rfd1 Re8 22.e4 Rac8 23.c4 c5 24.Rd6 Na8 25.Bc3 b6 26.Bh3 Rc7 27.Bg2 h6 28.
Bh3 Rce7 29.Bd7 Rd8 30.Bc6 Rxd6 31.Rxd6 Nc7 32.Rd8+ Ne8 33.Rb8 1-0

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.18"]
[Round "1"]
[White "Anguera Maestro, Jaime"]
[Black "Kuttner, Uwe"]
[Result "0-1"]
[ECO "A65"]
[EventDate "1959.07.17"]
[PlyCount "62"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f3 Bg7 8.Bb5+ Nbd7
9.Nge2 O-O 10.Bxd7 Qxd7 11.O-O b5 12.Ng3 Ba6 13.Be3 Qc7 14.Qd2 Nd7 15.f4 
Nb6 16.Nd1 Nc4 17.Qf2 Rfe8 18.Kh1 h5 19.Qf3 h4 20.Ne2 Qe7 21.f5 Qxe4 22.
fxg6 Qxf3 23.Rxf3 fxg6 24.Nf4 Ne5 25.Rh3 Bc8 26.Ne6 Bxe6 27.dxe6 Rxe6 28.
Rxh4 Nc4 29.Bf2 Rf8 30.Kg1 Bd4 31.h3 Re1+ 0-1

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.18"]
[Round "1"]
[White "Erny, Walter"]
[Black "Wostyn, Hendrik"]
[Result "1-0"]
[ECO "B95"]
[EventDate "1959.07.17"]
[PlyCount "113"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bd3 e6 7.Bg5 Be7 8.Qd2 
O-O 9.f4 Qc7 10.O-O-O b5 11.Kb1 Bb7 12.Rde1 Nbd7 13.Nf3 b4 14.Nd1 Nc5 15.
Nf2 Rfb8 16.Bxf6 Bxf6 17.e5 dxe5 18.fxe5 Be7 19.h4 Bxf3 20.gxf3 Na4 21.Ka1
Qa5 22.Qf4 Nc3 23.bxc3 bxc3 24.Qe4 Ba3 25.Rb1 Rxb1+ 26.Rxb1 Bb2+ 27.Rxb2 
cxb2+ 28.Kb1 Rd8 29.Qe2 Rd4 30.Nd1 Ra4 31.Bc4 Rb4 32.h5 Rb6 33.Qd3 g6 34.
h6 Rb8 35.f4 Rd8 36.Qf1 Qd2 37.Nxb2 Rb8 38.Bb3 a5 39.a4 Rb4 40.Qa6 Qd8 41.
Nd3 Rb6 42.Qc4 Rb8 43.Ka2 Qf8 44.Qc7 Ra8 45.Qb7 Rb8 46.Qh1 Qd8 47.Qh3 Qe7 
48.Qg3 Rd8 49.Qg5 Qxg5 50.fxg5 Rd4 51.Nc5 Rg4 52.Nxe6 Re4 53.Nd8 Rxe5 54.
Nxf7 Rc5 55.Nd8+ Kh8 56.Kb2 Rc7 57.c4 1-0

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.18"]
[Round "1"]
[White "Hamann, Svend"]
[Black "Cassidy, Raymond"]
[Result "1-0"]
[ECO "D36"]
[EventDate "1959.07.17"]
[PlyCount "49"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.cxd5 exd5 6.e3 c6 7.Qc2 h6 8.Bh4 
Be7 9.Bd3 O-O 10.Nf3 Ne8 11.Bxe7 Qxe7 12.g4 Nd6 13.O-O-O b5 14.Rdg1 Nf6 
15.g5 hxg5 16.Nxg5 b4 17.Na4 Nde4 18.h4 Nh5 19.Bxe4 dxe4 20.Qxe4 Qxe4 21.
Nxe4 f5 22.Nd6 Be6 23.Rg5 Nf6 24.Nc5 Bd5 25.Rhg1 1-0

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.18"]
[Round "1"]
[White "Parma, Bruno"]
[Black "Weinwurm, Wolfgang"]
[Result "1-0"]
[ECO "C90"]
[EventDate "1959.07.17"]
[PlyCount "112"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 b5 7.Bb3 d6 8.c3 Na5 
9.Bc2 c5 10.Re1 O-O 11.Nbd2 Nc6 12.Nf1 Re8 13.Bg5 Be6 14.Ne3 Ng4 15.Bxe7 
Nxe7 16.Ng5 Nxe3 17.Rxe3 Ng6 18.Nxe6 Rxe6 19.Bb3 Rf6 20.g3 Qd7 21.Rf3 Rxf3
22.Qxf3 Ra7 23.Kg2 Qe7 24.h4 Nf8 25.Qf5 Nd7 26.a4 b4 27.Bd5 Rc7 28.a5 Nb8 
29.Rc1 g6 30.Qg4 Nc6 31.h5 Kg7 32.hxg6 fxg6 33.Rh1 Nd8 34.Bc4 Ra7 35.Qh3 
h5 36.Qc8 Qc7 37.Qh3 Qe7 38.Ra1 Qc7 39.g4 Qe7 40.cxb4 cxb4 41.gxh5 Qg5+ 
42.Qg3 Qxg3+ 43.Kxg3 gxh5 44.Ra4 Nc6 45.Bd5 Rc7 46.Kh4 Nd4 47.Bc4 Kh6 48.
Kh3 b3 49.Bxa6 Ra7 50.Bc4 Kg5 51.a6 Kf4 52.Rb4 Kf3 53.Rb7 Nc6 54.Rxa7 Nxa7
55.Bxb3 Kxf2 56.Bc4 Ke3 1-0

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.19"]
[Round "2"]
[White "Cassidy, Raymond"]
[Black "Parma, Bruno"]
[Result "0-1"]
[ECO "B36"]
[EventDate "1959.07.17"]
[PlyCount "86"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6 8.Be3 
Bg7 9.Be2 O-O 10.Qd2 Be6 11.Rc1 Qa5 12.O-O a6 13.f3 Rfc8 14.Nd5 Qxd2 15.
Bxd2 Bxd5 16.cxd5 Nd7 17.Bc3 Bxc3 18.Rxc3 Rxc3 19.bxc3 Rc8 20.c4 Kf8 21.
Kf2 Ke8 22.Ke3 Kd8 23.Kd2 Rc5 24.Rc1 Ra5 25.Rc2 Ra3 26.Rb2 Kc7 27.Bd3 h5 
28.Bc2 g5 29.Bb3 Ne5 30.Rb1 h4 31.Rf1 Kb6 32.f4 gxf4 33.Rxf4 h3 34.gxh3 a5
35.h4 a4 36.Bc2 Rh3 37.Bxa4 Nxc4+ 38.Kc1 Ne5 39.Kc2 Rxh2+ 40.Kb3 Rh3+ 41.
Kc2 Kc5 42.Kd1 Rh2 43.Bb3 Kd4 0-1

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.19"]
[Round "2"]
[White "Erny, Walter"]
[Black "Anguera Maestro, Jaime"]
[Result "1-0"]
[ECO "B15"]
[EventDate "1959.07.17"]
[PlyCount "83"]

1.e4 c6 2.d4 d5 3.Nc3 g6 4.Be2 Bg7 5.Be3 e6 6.h4 Nd7 7.h5 Ne7 8.Qd2 b5 9.
a3 Qb6 10.hxg6 hxg6 11.Rxh8+ Bxh8 12.Nf3 Bb7 13.O-O-O O-O-O 14.Ng5 Rf8 15.
Bf4 Qd8 16.exd5 Nxd5 17.Nxd5 exd5 18.Bd6 Bf6 19.Bxf8 Qxf8 20.Nh7 Qd6 21.
Nxf6 Nxf6 22.Rh1 Kb8 23.Rh8+ Bc8 24.Qe3 Kb7 25.Qe5 Qxe5 26.dxe5 Ne4 27.f4 
a5 28.Rh7 Be6 29.g4 Kc8 30.f5 gxf5 31.gxf5 Bxf5 32.Rxf7 Be6 33.Rg7 Kd8 34.
Bf3 a4 35.Bxe4 dxe4 36.Kd2 Bd5 37.Ke3 Ke8 38.Rg4 Ke7 39.Rxe4 Ke6 40.Kf4 
Bxe4 41.Kxe4 c5 42.c3 1-0

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.19"]
[Round "2"]
[White "Kuttner, Uwe"]
[Black "Hamann, Svend"]
[Result "1-0"]
[ECO "D41"]
[EventDate "1959.07.17"]
[PlyCount "127"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 c5 7.Nf3 cxd4 8.
cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bd3 Nc6 12.e5 h6 13.O-O b6 14.Rfe1 
Bb7 15.Re4 Re8 16.Rg4 Kf8 17.Qf4 Nb4 18.Bb5 Re7 19.Qg3 g6 20.Qf4 Kg7 21.
Rh4 h5 22.Ng5 Rc7 23.Qg3 Rac8 24.h3 Rc3 25.f3 Rc2 26.a3 Nd5 27.Rxh5 Qg8 
28.Rh7+ Qxh7 29.Nxh7 Kxh7 30.Re1 Rc1 31.Kh2 Rxe1 32.Qxe1 Rc3 33.Qh4+ Kg7 
34.Qd8 a6 35.Be8 Bc6 36.Bxc6 Rxc6 37.Qa8 Rc4 38.Qxa6 Rxd4 39.Qe2 Ra4 40.
Qb2 Rc4 41.Kg1 Ra4 42.g3 Rc4 43.Kf2 Rc3 44.g4 g5 45.Kg3 Kg6 46.a4 Kg7 47.
Qd2 Kg6 48.Qd4 Kh6 49.a5 bxa5 50.Qa7 Kg6 51.Qa8 Kg7 52.Qxa5 Rc7 53.Qa8 Rd7
54.Qc8 Rc7 55.Qd8 Re7 56.h4 gxh4+ 57.Kxh4 Rb7 58.Qg5+ Kf8 59.f4 Rb4 60.f5 
Rb1 61.Qd8+ Kg7 62.Kg5 Rg1 63.f6+ Kh7 64.Qf8 1-0

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.19"]
[Round "2"]
[White "Wostyn, Hendrik"]
[Black "Weinwurm, Wolfgang"]
[Result "1-0"]
[ECO "D83"]
[EventDate "1959.07.17"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Qb3 dxc4 7.Bxc4 Nc6 8.Qd1 
Nd7 9.Nf3 e5 10.dxe5 Ndxe5 11.Nxe5 Nxe5 12.Qxd8 Rxd8 13.Bxe5 Bxe5 14.Ke2 
Bf5 15.Rad1 c6 16.h3 a5 17.g4 Bxc3 18.gxf5 Bxb2 19.fxg6 hxg6 20.Rxd8+ Rxd8
21.Rb1 b5 22.Rxb2 bxc4 23.a4 Re8 24.Rc2 Re4 25.Kf3 f5 26.Rc3 Kf7 27.Kg3 g5
28.f3 f4+ 29.Kg4 Rxe3 30.Rxc4 Ra3 31.Kxg5 Rb3 32.Kxf4 c5 33.Ke4 Ke6 34.f4 
Rb4 35.f5+ Kf6 36.Kd5 Kxf5 37.Kxc5 Rb8 38.h4 Rc8+ 39.Kb5 Rh8 40.Rc5+ Kg4 
41.h5 1-0

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.20"]
[Round "3"]
[White "Anguera Maestro, Jaime"]
[Black "Wostyn, Hendrik"]
[Result "0-1"]
[ECO "E17"]
[EventDate "1959.07.17"]
[PlyCount "114"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.b3 c5 8.Bb2 Qc8 
9.Nbd2 cxd4 10.Bxd4 Nc6 11.Bb2 d6 12.e4 Rd8 13.Qe2 Nd7 14.Nd4 Bf6 15.N2f3 
a6 16.Rad1 Qc7 17.Rfe1 Rac8 18.h3 Qb8 19.Kh2 h6 20.Rd2 Ne7 21.Ng1 d5 22.
exd5 exd5 23.cxd5 Qa8 24.Nc6 Nxc6 25.dxc6 Bxc6 26.Bxc6 Qxc6 27.Rc1 Qb7 28.
Rxc8 Rxc8 29.Qg4 Bxb2 30.Rxd7 Qc6 31.Qf5 Bf6 32.Qd5 Qxd5 33.Rxd5 Rc2 34.
Kg2 Rxa2 35.Nf3 Be7 36.Rd2 Rxd2 37.Nxd2 Kf8 38.Kf3 Bc5 39.Ne4 Ke7 40.Ke2 
Ke6 41.f3 Bb4 42.g4 Ke5 43.Ke3 Bc5+ 44.Kd3 Kf4 45.Ke2 Be7 46.Kf2 g6 47.Ke2
a5 48.Kf2 f5 49.Nd2 Bc5+ 50.Ke2 Kg3 51.Nc4 Kxh3 52.Ne5 fxg4 53.fxg4 Bd4 
54.Nc6 Bf6 55.Kf3 h5 56.gxh5 gxh5 57.Nb8 b5 0-1

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.20"]
[Round "3"]
[White "Hamann, Svend"]
[Black "Erny, Walter"]
[Result "1-0"]
[ECO "A67"]
[EventDate "1959.07.17"]
[PlyCount "33"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Bd7 
9.e5 Bxb5 10.exf6 Bxf6 11.Nxb5 Qa5+ 12.Nc3 Bxc3+ 13.bxc3 Qxc3+ 14.Bd2 Qd4 
15.Ne2 Qxd5 16.Bc3 Qxd1+ 17.Rxd1 1-0

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.20"]
[Round "3"]
[White "Parma, Bruno"]
[Black "Kuttner, Uwe"]
[Result "1-0"]
[ECO "B43"]
[EventDate "1959.07.17"]
[PlyCount "61"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 Bb4 7.Ne2 Nf6 8.Bg2 
Be7 9.O-O Nc6 10.h3 b5 11.Be3 Bb7 12.f4 d6 13.g4 b4 14.Na4 Nd7 15.c3 a5 
16.Rc1 O-O 17.Nd4 Nc5 18.Nb5 Qd8 19.Bxc5 dxc5 20.e5 Rc8 21.Qxd8 Nxd8 22.
Rfd1 Bxg2 23.Kxg2 Rb8 24.c4 f6 25.Rd7 Rb7 26.Rcd1 Rxd7 27.Rxd7 Rf7 28.Nd6 
Bxd6 29.Rxd8+ Bf8 30.Nxc5 Re7 31.Nd7 1-0

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.20"]
[Round "3"]
[White "Weinwurm, Wolfgang"]
[Black "Cassidy, Raymond"]
[Result "1-0"]
[ECO "C43"]
[EventDate "1959.07.17"]
[PlyCount "62"]

1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Be6 6.O-O Nd7 7.Re1 Nxe5 8.
dxe5 Bc5 9.Bxe4 dxe4 10.Nc3 Bf5 11.Qe2 O-O 12.Nxe4 Be7 13.Rd1 Qc8 14.Bd2 
Qe6 15.Bc3 Rad8 16.Ng3 Bg6 17.f4 Rxd1+ 18.Rxd1 f5 19.Qb5 b6 20.Qd7 Bc5+ 
21.Kh1 Qxd7 22.Rxd7 Be8 23.Rxc7 h5 24.e6 g6 25.Rg7+ Kh8 26.Rxa7+ Kg8 27.
Be5 h4 28.Ne2 h3 29.Rc7 Bb5 30.Nc3 Rd8 31.Bf6 Rd2 1-0

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.22"]
[Round "4"]
[White "Anguera Maestro, Jaime"]
[Black "Hamann, Svend"]
[Result "1-0"]
[ECO "E17"]
[EventDate "1959.07.17"]
[PlyCount "111"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Qc2 c5 8.Nc3 Qc8 
9.d5 exd5 10.cxd5 d6 11.Nh4 g6 12.f4 Nbd7 13.e4 Ba6 14.Re1 Ne8 15.Nf3 b5 
16.Nd1 Bb7 17.Nf2 Qc7 18.h4 Bf6 19.Ng4 Bg7 20.Bd2 Nef6 21.Nxf6+ Nxf6 22.
Bc3 Rfe8 23.Rad1 Rad8 24.b3 Nh5 25.Bxg7 Nxg7 26.f5 f6 27.g4 Bc8 28.Bh3 Qf7
29.Qd2 h5 30.Qh6 gxf5 31.gxf5 Kf8 32.Rd2 Ke7 33.Rg2 Rg8 34.Kh2 Ne8 35.Rxg8
Qxg8 36.Qxh5 Rd7 37.Rg1 Qf8 38.Qg6 Kd8 39.Qg3 Qe7 40.Qe1 Rc7 41.Rg2 Bd7 
42.h5 c4 43.Qe3 cxb3 44.axb3 b4 45.Qf4 Rc3 46.Nd2 a5 47.h6 a4 48.bxa4 Bxa4
49.Bg4 Bb5 50.Bh5 Kc8 51.Bg6 b3 52.h7 Qg7 53.Qh4 b2 54.h8=Q Rc2 55.Nb1 
Rxg2+ 56.Kxg2 1-0

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.22"]
[Round "4"]
[White "Erny, Walter"]
[Black "Parma, Bruno"]
[Result "0-1"]
[ECO "B74"]
[EventDate "1959.07.17"]
[PlyCount "58"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.Be3 O-O 8.O-O 
Nc6 9.Nb3 a5 10.a4 Be6 11.f4 Qc8 12.h3 Nb4 13.Nd4 Bc4 14.f5 Nd7 15.fxg6 
hxg6 16.Kh1 Ne5 17.h4 Bxe2 18.Qxe2 Qg4 19.Nf3 Rac8 20.Rae1 Nxf3 21.gxf3 
Qh3+ 22.Qh2 Qxh2+ 23.Kxh2 Bxc3 24.bxc3 Rxc3 25.Re2 Rfc8 26.Rff2 Ra3 27.h5 
Rcc3 28.Bc1 Rxa4 29.Rg2 Ra2 0-1

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.22"]
[Round "4"]
[White "Kuttner, Uwe"]
[Black "Weinwurm, Wolfgang"]
[Result "1-0"]
[ECO "E59"]
[EventDate "1959.07.17"]
[PlyCount "87"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nf3 d5 6.Bd3 O-O 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Ba2 e5 12.h3 e4 13.Nh2 Bf5 14.Bb2 Rad8 15.Qe2 
Rd6 16.Rfd1 b6 17.a4 Rfd8 18.Ba3 Qd7 19.Rdc1 Ne7 20.dxc5 Rd3 21.cxb6 axb6 
22.Bc4 Rd2 23.Qe1 Ng6 24.Bb5 Qc8 25.Rd1 Rxd1 26.Rxd1 Ne5 27.Rd4 Nd3 28.Qd2
Rxd4 29.cxd4 Nd5 30.a5 Nc3 31.Bxd3 exd3 32.Bb4 Ne2+ 33.Kh1 Qb7 34.f3 bxa5 
35.Bxa5 Qb1+ 36.Qe1 Qc2 37.Nf1 Nc1 38.e4 Bd7 39.Ne3 Qc8 40.Nd5 Kh8 41.Nb6 
d2 42.Qxd2 Nb3 43.Nxc8 Nxd2 44.Nb6 1-0

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.22"]
[Round "4"]
[White "Wostyn, Hendrik"]
[Black "Cassidy, Raymond"]
[Result "1/2-1/2"]
[ECO "D35"]
[EventDate "1959.07.17"]
[PlyCount "118"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.cxd5 exd5 6.e3 c6 7.Bd3 h6 8.Bh4 
Qa5 9.Qc2 Bb4 10.Ne2 O-O 11.O-O Bd6 12.a3 Qc7 13.Bg3 Re8 14.Nb5 cxb5 15.
Qxc7 Bxc7 16.Bxc7 a6 17.Nc3 Nf8 18.h3 Bd7 19.Be5 Bc6 20.Bxf6 gxf6 21.Ne2 
Ne6 22.Kh2 Kf8 23.Ng3 Ng7 24.Rae1 Re6 25.f4 a5 26.f5 Re7 27.Rf4 Rae8 28.
Nf1 Kg8 29.Rh4 h5 30.Rf4 b4 31.axb4 axb4 32.g4 hxg4 33.hxg4 Kf8 34.Rf3 Rc7
35.Rh3 Ke7 36.Nd2 Kd7 37.Rh7 Rg8 38.Kg3 Kc8 39.Kf3 Ne8 40.Reh1 Re7 41.R7h6
Kd8 42.Kf4 Kc7 43.Rc1 Kd8 44.Nf3 Rd7 45.Rg1 Rd6 46.Rh7 Rf8 47.g5 fxg5+ 48.
Nxg5 Rd7 49.Rh2 Ke7 50.Rgh1 Nf6 51.Rh6 Rd6 52.Nh7 Nxh7 53.Rxd6 Kxd6 54.
Rxh7 f6 55.Rg7 Ra8 56.Rg2 Rf8 57.Re2 Re8 58.Rh2 Ra8 59.Kf3 Ra2 1/2-1/2

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.23"]
[Round "5"]
[White "Cassidy, Raymond"]
[Black "Kuttner, Uwe"]
[Result "1/2-1/2"]
[ECO "B41"]
[EventDate "1959.07.17"]
[PlyCount "50"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Bb4 7.Bd3 Nc6 8.Be3 
Qa5 9.O-O O-O 10.f4 Bxc3 11.Nxc6 bxc6 12.bxc3 d6 13.e5 dxe5 14.fxe5 Qxe5 
15.Bd4 Qh5 16.Qe1 Nd7 17.Rf3 g6 18.Qd2 Ne5 19.Rg3 f6 20.Be2 Qh4 21.Rf1 Rb8
22.Qe3 Rb2 23.Bxe5 fxe5 24.Rxf8+ Kxf8 25.Qxe5 Kg8 1/2-1/2

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.23"]
[Round "5"]
[White "Hamann, Svend"]
[Black "Wostyn, Hendrik"]
[Result "1-0"]
[ECO "E42"]
[EventDate "1959.07.17"]
[PlyCount "63"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 cxd4 6.exd4 d5 7.c5 Ne4 8.Bd2 Nc6
9.Nxe4 dxe4 10.Bxb4 Nxb4 11.Qa4+ Nc6 12.Rd1 O-O 13.Nc3 Qh4 14.g3 Qg4 15.
Bg2 f5 16.O-O e5 17.f3 Qh5 18.Ne2 Rf6 19.dxe5 Rh6 20.h3 Be6 21.Nf4 Qg5 22.
Nxe6 Rxe6 23.Qb3 Qe7 24.Rd6 Re8 25.fxe4 Kh8 26.Rxe6 Qxe6 27.Qxb7 fxe4 28.
Qf7 Qxf7 29.Rxf7 Nxe5 30.Rxa7 Nd3 31.Bxe4 Nxc5 32.Ra8 1-0

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.23"]
[Round "5"]
[White "Parma, Bruno"]
[Black "Anguera Maestro, Jaime"]
[Result "1-0"]
[ECO "C76"]
[EventDate "1959.07.17"]
[PlyCount "117"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.O-O g6 7.d4 Bg7 8.dxe5 dxe5
9.Qe2 Qe7 10.Rd1 Nf6 11.Bg5 h6 12.Bxf6 Bxf6 13.Nbd2 O-O 14.Nf1 Nd4 15.Nxd4
Bxa4 16.Nb3 Bg5 17.Ne3 Bxe3 18.Qxe3 Kg7 19.Rd5 c6 20.Rd3 Bxb3 21.axb3 Rfd8
22.Rad1 Rac8 23.Kf1 h5 24.Ke2 Rxd3 25.Qxd3 Rc7 26.g3 Kf8 27.f4 exf4 28.Qd4
f3+ 29.Kxf3 f6 30.Kf4 Kf7 31.Qd6 Qxd6+ 32.Rxd6 Re7 33.h4 Kg7 34.b4 Kf7 35.
c4 Kg7 36.Ke3 Kf7 37.Kd4 Kg7 38.Kc5 Re5+ 39.Kd4 Re7 40.Rd8 Kf7 41.Rd6 Kg7 
42.b3 Kf7 43.Rd8 g5 44.hxg5 fxg5 45.Rh8 Kg6 46.e5 Rh7 47.Rxh7 Kxh7 48.Kc5 
h4 49.gxh4 g4 50.Kd4 Kg6 51.Ke4 g3 52.Kf3 Kf5 53.Kxg3 Kxe5 54.Kg4 Kf6 55.
c5 Kg6 56.h5+ Kh6 57.Kh4 Kh7 58.Kg5 Kg7 59.Kf5 1-0

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.23"]
[Round "5"]
[White "Weinwurm, Wolfgang"]
[Black "Erny, Walter"]
[Result "0-1"]
[ECO "C88"]
[EventDate "1959.07.17"]
[PlyCount "66"]

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 Rb8
9.axb5 axb5 10.c3 d6 11.h3 Bb7 12.d4 exd4 13.cxd4 Ra8 14.Rxa8 Bxa8 15.Qe2 
Na5 16.Bc2 c6 17.Nbd2 Re8 18.Nf1 g6 19.Bg5 Nh5 20.Bxe7 Rxe7 21.Ne3 b4 22.
Ng5 Re8 23.Qg4 c5 24.Nf5 f6 25.Nxh7 Kxh7 26.Nh4 Rg8 27.Nxg6 Kh6 28.e5 Qe8 
29.Ra1 Nb3 30.Bxb3 Rxg6 31.Qh4 Rxg2+ 32.Kf1 Qb5+ 33.Ke1 Qd3 0-1

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.25"]
[Round "6"]
[White "Anguera Maestro, Jaime"]
[Black "Weinwurm, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D75"]
[EventDate "1959.07.17"]
[PlyCount "61"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.g3 Bg7 6.Bg2 Nxc3 7.bxc3 O-O 8.Nf3
c5 9.O-O cxd4 10.cxd4 Nc6 11.Be3 Qa5 12.Qb3 Rb8 13.Rad1 Rd8 14.d5 Ne5 15.
Nxe5 Bxe5 16.Bd4 Bxd4 17.Rxd4 b5 18.Rh4 Qb6 19.Qb4 Qd6 20.Qd2 Qe5 21.Qh6 
Qg7 22.Qe3 Rd7 23.Rc1 Bb7 24.Qxa7 Rbd8 25.Qd4 Bxd5 26.Bxd5 Rxd5 27.Qxd5 
Rxd5 28.Rc8+ Qf8 29.Rxf8+ Kxf8 30.e3 Rd1+ 31.Kg2 1/2-1/2

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.25"]
[Round "6"]
[White "Erny, Walter"]
[Black "Cassidy, Raymond"]
[Result "1-0"]
[ECO "B01"]
[EventDate "1959.07.17"]
[PlyCount "77"]

1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb4 5.a3 N4c6 6.Be3 g6 7.d5 Ne5 8.Bd4 f6
9.Bxe5 fxe5 10.h4 e6 11.h5 Bg7 12.hxg6 h6 13.Nc3 exd5 14.cxd5 Bf5 15.Qb3 
O-O 16.d6+ Kh8 17.Qxb7 Qxd6 18.Nb5 Qc6 19.Qxc6 Nxc6 20.Bc4 Bxg6 21.Bd5 
Rab8 22.Bxc6 Rb6 23.Rc1 Rf6 24.Bd7 c6 25.Nxa7 Rb7 26.Bxc6 Rxa7 27.Bd5 Rf8 
28.Ne2 Kh7 29.O-O e4 30.Nc3 Bd4 31.Bxe4 Bxe4 32.Nxe4 Bxb2 33.Rc6 Rxa3 34.
Rb1 Ra1 35.Rxa1 Bxa1 36.g3 Bd4 37.Kg2 Kg7 38.f4 Kg8 39.Rxh6 1-0

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.25"]
[Round "6"]
[White "Hamann, Svend"]
[Black "Parma, Bruno"]
[Result "0-1"]
[ECO "E51"]
[EventDate "1959.07.17"]
[PlyCount "86"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 dxc4 7.Bxc4 Nc6 8.O-O 
Bd6 9.h3 e5 10.dxe5 Nxe5 11.Nxe5 Bxe5 12.Qc2 c6 13.Bd3 Qe7 14.e4 Re8 15.
Re1 Nh5 16.Ne2 Qh4 17.Rf1 Bxh3 18.gxh3 Re6 19.f4 Qxh3 20.Kf2 Rd8 21.Bc4 
Rf6 22.f5 Bg3+ 23.Nxg3 Qh2+ 24.Kf3 Qxc2 25.Nxh5 Rxf5+ 26.exf5 Qxc4 27.Be3 
Qd5+ 28.Kg4 Qg2+ 29.Ng3 h5+ 30.Kf4 g5+ 31.fxg6 fxg6 32.Rg1 Qd5 33.Nf1 Rf8+
34.Kg3 Qe5+ 35.Kh4 Qe4+ 36.Kh3 Rf3+ 37.Rg3 g5 38.Rc1 h4 39.Rxf3 Qxf3+ 40.
Kh2 g4 41.Bg5 Qf2+ 42.Kh1 h3 43.Ne3 g3 0-1

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.25"]
[Round "6"]
[White "Wostyn, Hendrik"]
[Black "Kuttner, Uwe"]
[Result "0-1"]
[ECO "B41"]
[EventDate "1959.07.17"]
[PlyCount "48"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 Bb4 7.Bd3 Nc6 8.Nc2 
Bxc3+ 9.bxc3 d5 10.exd5 exd5 11.Ba3 Be6 12.Qe2 Qc7 13.O-O O-O-O 14.Rab1 
Rhe8 15.cxd5 Bg4 16.Qd2 Nxd5 17.Qg5 Be6 18.Bf5 Nxc3 19.Rb3 Nb5 20.Bc5 Rd5 
21.Bxe6+ fxe6 22.Qe3 Re5 23.Bb6 Rxe3 24.Bxc7 Rxb3 0-1

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.26"]
[Round "7"]
[White "Cassidy, Raymond"]
[Black "Anguera Maestro, Jaime"]
[Result "0-1"]
[ECO "C53"]
[EventDate "1959.07.17"]
[PlyCount "66"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 d6 5.d4 exd4 6.cxd4 Bb4+ 7.Nc3 Nf6 8.O-O 
Bg4 9.Nd5 Qd7 10.Nxb4 Nxb4 11.Qb3 Bxf3 12.gxf3 Nc6 13.Qc3 O-O 14.Be2 Ne7 
15.Kh1 Ng6 16.Rg1 Nh5 17.f4 Nhxf4 18.Bg4 Qe7 19.Qg3 Qxe4+ 20.Bf3 Qxd4 21.
Be3 Qf6 22.Rac1 Ne6 23.b3 c6 24.b4 a6 25.Bg4 d5 26.f4 Ne7 27.Bd2 Rad8 28.
Rcf1 Rfe8 29.Qh3 h6 30.Rg2 d4 31.Bxe6 fxe6 32.Rfg1 Nf5 33.Rg6 Qf8 0-1

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.26"]
[Round "7"]
[White "Kuttner, Uwe"]
[Black "Erny, Walter"]
[Result "1-0"]
[ECO "E54"]
[EventDate "1959.07.17"]
[PlyCount "61"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nf3 d5 6.Bd3 O-O 7.O-O dxc4 8.Bxc4 b6
9.Qe2 Bxc3 10.bxc3 Bb7 11.Bd3 Qc7 12.e4 g6 13.Bh6 Re8 14.Ne5 Nbd7 15.Qf3 
Qd6 16.Bg5 Kg7 17.Rfd1 cxd4 18.Nxd7 Nxd7 19.Bb5 Bc6 20.Rxd4 Qxd4 21.cxd4 
Bxb5 22.e5 Rac8 23.Qf4 Rc4 24.h3 a5 25.g4 Rc3 26.Rb1 Bc6 27.Bf6+ Nxf6 28.
exf6+ Kh8 29.Qh6 Rg8 30.Rxb6 Bd7 31.Rb7 1-0

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.26"]
[Round "7"]
[White "Parma, Bruno"]
[Black "Wostyn, Hendrik"]
[Result "1-0"]
[ECO "C75"]
[EventDate "1959.07.17"]
[PlyCount "85"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 Nge7 7.Bb3 h6 8.Nbd2 Ng6
9.Nc4 Be7 10.O-O Bg5 11.Ne3 Bxe3 12.Bxe3 Qe7 13.Bd5 O-O 14.Qd2 Nd8 15.b4 
Rb8 16.dxe5 dxe5 17.Bc5 Qf6 18.Bxf8 Nxf8 19.Ne1 Ng6 20.Nd3 Ne6 21.Bxe6 
Bxe6 22.Qe3 Bc4 23.g3 Rd8 24.Rfd1 Rd6 25.f3 Qd8 26.Nf2 Rxd1+ 27.Rxd1 Qe7 
28.Qd2 Nf8 29.Ng4 f6 30.Ne3 Be6 31.Qd8 Kf7 32.a3 c6 33.Nf5 Bxf5 34.exf5 
Qe8 35.Kf2 Qe7 36.Ke3 Qe8 37.Rd3 Qe7 38.Kd2 Qe8 39.Kc2 Qe7 40.Kb3 Qe8 41.
Kc4 Qe7 42.a4 Qe8 43.Kc5 1-0

[Event "5th World U20 ch prel. group 1"]
[Site "Muenchenstein SUI"]
[Date "1959.07.26"]
[Round "7"]
[White "Weinwurm, Wolfgang"]
[Black "Hamann, Svend"]
[Result "1/2-1/2"]
[ECO "C70"]
[EventDate "1959.07.17"]
[PlyCount "29"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 f5 5.d4 exd4 6.Nxd4 Nxd4 7.Qxd4 c5 8.Qe5+
Qe7 9.Qxe7+ Bxe7 10.c4 fxe4 11.Nc3 Nf6 12.Bc2 b6 13.Nxe4 Bb7 14.Nxf6+ Bxf6
15.O-O 1/2-1/2

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.18"]
[Round "1"]
[White "Biever, Roger"]
[Black "Kuijpers, Franciscus"]
[Result "0-1"]
[ECO "C71"]
[EventDate "1959.07.17"]
[PlyCount "124"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.h3 Nf6 6.Qe2 g6 7.c3 Bd7 8.d3 Bg7 9.
Bg5 h6 10.Bh4 g5 11.Bg3 Nh5 12.Bh2 Nf4 13.Bxf4 gxf4 14.Nbd2 Qe7 15.b4 b5 
16.Bb3 a5 17.bxa5 Nxa5 18.Bc2 c5 19.a4 Nc6 20.Qd1 b4 21.Nb1 h5 22.cxb4 
Nxb4 23.Bb3 d5 24.Nc3 Bc6 25.Rc1 dxe4 26.Nxe4 Bxe4 27.dxe4 Rd8 28.Qe2 Nd3+
29.Kd2 Nxf2+ 30.Bd5 Nxh1 31.Rxh1 Qb7 32.Qb5+ Qxb5 33.axb5 f5 34.Ke2 fxe4 
35.Bxe4 Rh6 36.Bc6+ Kf8 37.Rc1 Rhd6 38.Rxc5 Rd3 39.Ng5 Ke7 40.b6 Re3+ 41.
Kf2 Rd2+ 42.Kf1 Rb3 43.Ke1 Ra2 44.Be4 Ra1+ 45.Kd2 Rb2+ 46.Bc2 Raa2 47.Rc7+
Kd6 48.Ne4+ Ke6 49.Kc1 Bh6 50.Nc5+ Kd5 51.Bb3+ Rxb3 52.Nxb3 f3+ 53.Kb1 
fxg2 54.b7 g1=Q+ 55.Kxa2 Qa7+ 56.Kb2 Be3 57.Kc2 Qa2+ 58.Kc3 Bd4+ 59.Kb4 
Qa7 60.Rf7 Qb6+ 61.Ka3 Kc4 62.Nd2+ Kc3 0-1

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.18"]
[Round "1"]
[White "Grimshaw, David"]
[Black "Tomson, Alexander"]
[Result "1/2-1/2"]
[ECO "E70"]
[EventDate "1959.07.17"]
[PlyCount "28"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.f3 c5 6.dxc5 b6 7.Be3 bxc5 8.Bxc5 
Nc6 9.Qd2 Rb8 10.Rc1 d6 11.Be3 Nd7 12.Nge2 Nc5 13.b3 Nb4 14.Nd4 a5 1/2-1/2

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.18"]
[Round "1"]
[White "Maalouf, Carlos"]
[Black "Halen, Hans"]
[Result "1/2-1/2"]
[ECO "E16"]
[EventDate "1959.07.17"]
[PlyCount "61"]

1.Nf3 Nf6 2.d4 e6 3.c4 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Qe7 7.a3 Bxd2+ 8.Nbxd2
O-O 9.O-O d6 10.Qc2 c5 11.dxc5 dxc5 12.Rfd1 Nc6 13.Nb1 Rfd8 14.Nc3 Rac8 
15.e3 Rc7 16.Rxd8+ Qxd8 17.Rd1 Rd7 18.Rxd7 Qxd7 19.Qd2 Na5 20.Qe2 Ba6 21.
Nd2 Qd6 22.Qf3 Bb7 23.Qd1 Bxg2 24.Kxg2 Nd7 25.Qc2 Ne5 26.Qe4 Qc6 27.Qxc6 
Naxc6 28.b3 Kf8 29.f3 Ke7 30.Kf2 h6 31.Ke2 1/2-1/2

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.18"]
[Round "1"]
[White "Phillips, James"]
[Black "Clemens, Christian"]
[Result "0-1"]
[ECO "B92"]
[EventDate "1959.07.17"]
[PlyCount "60"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nf3 h6 8.O-O Qc7
9.a4 Be7 10.Re1 O-O 11.Qd2 Be6 12.b3 Nbd7 13.Bb2 Qc6 14.Bf1 Rfc8 15.Rad1 
Rab8 16.Rc1 Bd8 17.b4 Nb6 18.b5 Qc5 19.bxa6 bxa6 20.Bxa6 Nc4 21.Bxc4 Qxc4 
22.Ba1 Ba5 23.Re3 d5 24.Qe2 d4 25.Nxe5 Qxe2 26.Rxe2 dxc3 27.Re3 Nd7 28.Nf3
Nb6 29.h3 Nxa4 30.Nd4 Bb6 0-1

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.19"]
[Round "2"]
[White "Halen, Hans"]
[Black "Biever, Roger"]
[Result "1-0"]
[ECO "C88"]
[EventDate "1959.07.17"]
[PlyCount "61"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.Re1 Na5 8.Nxe5 
Nxb3 9.axb3 O-O 10.d3 Re8 11.f4 Bb7 12.Ng4 d5 13.e5 Nd7 14.Nc3 Nf8 15.d4 
c5 16.Ne2 Qd7 17.Ng3 Rac8 18.c3 Bh4 19.Nh5 Qf5 20.Ne3 Qd7 21.g3 Be7 22.f5 
Bg5 23.Qg4 Qd8 24.Nxg7 Kxg7 25.f6+ Kg6 26.Qf5+ Kh5 27.g4+ Kh6 28.h4 Ne6 
29.Qxg5+ Nxg5 30.Nf5+ Kg6 31.h5# 1-0

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.19"]
[Round "2"]
[White "Kuijpers, Franciscus"]
[Black "Phillips, James"]
[Result "1/2-1/2"]
[ECO "A33"]
[EventDate "1959.07.17"]
[PlyCount "33"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.e3 Bb4 7.Nb5 d5 8.a3 
Bxc3+ 9.Nxc3 dxc4 10.Qxd8+ Kxd8 11.Bxc4 Ke7 12.Ke2 Rd8 13.Rd1 Rxd1 14.Nxd1
b6 15.b4 Ne5 16.Bb5 Bd7 17.Bxd7 1/2-1/2

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.19"]
[Round "2"]
[White "Primavera, Roberto"]
[Black "Grimshaw, David"]
[Result "1/2-1/2"]
[ECO "E48"]
[EventDate "1959.07.17"]
[PlyCount "28"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Qc2 Nc6 7.Nf3 Bd7 8.O-O h6 
9.Bd2 a6 10.Rac1 Ne7 11.Nxd5 Nexd5 12.cxd5 Bxd2 13.Qxd2 exd5 14.Qb4 Rb8 
1/2-1/2

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.19"]
[Round "2"]
[White "Tomson, Alexander"]
[Black "Maalouf, Carlos"]
[Result "1-0"]
[ECO "D01"]
[EventDate "1959.07.17"]
[PlyCount "75"]

1.d4 d5 2.Nc3 Nf6 3.Bg5 Bf5 4.Bxf6 gxf6 5.e3 e6 6.Bd3 Bxd3 7.Qxd3 Qd7 8.
O-O-O Nc6 9.e4 O-O-O 10.exd5 Nb4 11.Qf3 Nxd5 12.Nge2 Nxc3 13.Nxc3 Rg8 14.
d5 e5 15.Ne4 Qg4 16.Nxf6 Qxf3 17.gxf3 Bh6+ 18.Kb1 Rg2 19.Rdg1 Rg6 20.Rxg6 
hxg6 21.c4 Bg7 22.Ne4 Rh8 23.h4 Bf8 24.Ng5 Be7 25.Nxf7 Rh5 26.Re1 Bd6 27.
Re4 Rf5 28.Nh6 Rxf3 29.Ng4 Rf4 30.Rxf4 exf4 31.Kc2 a5 32.Kd3 Kd8 33.Ke4 
Ke7 34.Ne5 Kf6 35.Nd3 g5 36.hxg5+ Kxg5 37.c5 Be7 38.Nxf4 1-0

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.20"]
[Round "3"]
[White "Biever, Roger"]
[Black "Tomson, Alexander"]
[Result "0-1"]
[ECO "B07"]
[EventDate "1959.07.17"]
[PlyCount "70"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.c3 Nf6 5.Bd3 O-O 6.h3 Nbd7 7.Bf4 c6 8.O-O Qc7 
9.Re1 e5 10.Bg3 Nh5 11.Bh2 Bh6 12.Nbd2 Bf4 13.Nf1 Re8 14.Ng3 Ndf6 15.Nxh5 
Nxh5 16.Bxf4 Nxf4 17.Nh2 Qe7 18.Re3 h5 19.Bc2 Qg5 20.Rg3 Qf6 21.Re3 Qg5 
22.Rg3 Qf6 23.Re3 c5 24.dxc5 dxc5 25.Qf3 Be6 26.Kh1 Kg7 27.Nf1 Red8 28.b3 
g5 29.Nh2 g4 30.hxg4 hxg4 31.Nxg4 Rh8+ 32.Nh2 Rxh2+ 33.Kxh2 Rh8+ 34.Kg1 
Qh6 35.g3 Qh2+ 0-1

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.20"]
[Round "3"]
[White "Clemens, Christian"]
[Black "Kuijpers, Franciscus"]
[Result "1-0"]
[ECO "E25"]
[EventDate "1959.07.17"]
[PlyCount "53"]

1.c4 Nf6 2.d4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 d5 7.cxd5 Nxd5 8.Qd3 
Nc6 9.e4 Nf6 10.Bb2 O-O 11.Rd1 Qc7 12.Ne2 Rd8 13.g4 Ne5 14.Qe3 Nc4 15.Qc1 
e5 16.Ba1 cxd4 17.cxd4 Qa5+ 18.Kf2 Nxa3 19.dxe5 Rxd1 20.Qxd1 Ne8 21.Nf4 
Be6 22.Nxe6 fxe6 23.Qd7 Rd8 24.Qxe6+ Kh8 25.Qe7 Kg8 26.Bc3 Qb6+ 27.Kg3 1-0

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.20"]
[Round "3"]
[White "Maalouf, Carlos"]
[Black "Primavera, Roberto"]
[Result "0-1"]
[ECO "C45"]
[EventDate "1959.07.17"]
[PlyCount "114"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Nc3 Bb4 6.Qd3 Nxd4 7.Qxd4 Bxc3+ 
8.bxc3 Nf6 9.Bd3 d6 10.Rb1 O-O 11.O-O Ng4 12.h3 Ne5 13.c4 Bxh3 14.Qe3 Bc8 
15.Bb2 Ng4 16.Qh3 Qxh3 17.gxh3 Ne5 18.Kg2 b6 19.f4 Nd7 20.Kh2 f6 21.Rg1 
Nc5 22.Rg3 Rf7 23.Re1 Bb7 24.h4 Re8 25.Rge3 Rfe7 26.e5 dxe5 27.fxe5 fxe5 
28.Rxe5 Rxe5 29.Rxe5 Rxe5 30.Bxe5 c6 31.Bb8 a6 32.Bc7 b5 33.cxb5 cxb5 34.
Be2 Kf7 35.c4 Bc6 36.Bb6 Na4 37.Bd4 b4 38.Bd1 Nc3 39.Bb3 a5 40.c5+ Kf8 41.
a3 Nb5 42.Bb2 Nxa3 43.Kg3 a4 44.Be6 Be8 45.Kf4 Bf7 46.Ke5 Bxe6 47.Kxe6 Ke8
48.Kd5 g6 49.c6 Kd8 50.Kc5 Nc2 51.Kc4 a3 52.Bf6+ Kc7 53.Kb3 Ne3 54.Be5+ 
Kxc6 55.Kxb4 Kd5 56.Bg7 a2 57.Kb3 Nf5 0-1

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.20"]
[Round "3"]
[White "Phillips, James"]
[Black "Halen, Hans"]
[Result "1/2-1/2"]
[ECO "B62"]
[EventDate "1959.07.17"]
[PlyCount "51"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Bb5 Bd7 8.Ba4 
a6 9.Nxc6 Bxc6 10.Bxc6+ bxc6 11.e5 Qa5 12.Bxf6 gxf6 13.exd6 Qe5+ 14.Kf1 
Bxd6 15.Qf3 O-O 16.g3 f5 17.Kg2 Rab8 18.Rhe1 Qa5 19.b3 Be5 20.Re3 Bd4 21.
Rd3 e5 22.Qxf5 Bxc3 23.Qg5+ Kh8 24.Qf6+ Kg8 25.Qg5+ Kh8 26.Qf6+ 1/2-1/2

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.21"]
[Round "4"]
[White "Grimshaw, David"]
[Black "Maalouf, Carlos"]
[Result "1-0"]
[ECO "D35"]
[EventDate "1959.07.17"]
[PlyCount "107"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 Be6 7.Bd3 Nbd7 8.Nf3 
c6 9.O-O Bd6 10.Rb1 O-O 11.Qc2 h6 12.Bh4 Qc7 13.Rfc1 Rfc8 14.Bg3 Bxg3 15.
hxg3 Qd8 16.Na4 Qe7 17.Nc5 Nxc5 18.Qxc5 Qxc5 19.dxc5 Re8 20.Nd4 g6 21.b4 
Re7 22.Rb3 Rc8 23.Ra3 a6 24.Kf1 Rcc7 25.Rb3 Kg7 26.Ke1 Ng8 27.Kd2 Red7 28.
Rb2 Ne7 29.Rh1 Nc8 30.Rc1 Re7 31.Be2 h5 32.Bd3 Kf6 33.Re1 Kg7 34.Rc1 Kf6 
35.Re1 Na7 36.Rc2 Re8 37.Rb1 Bf5 38.Nxf5 gxf5 39.Rh1 Rh8 40.a4 Ke6 41.Be2 
Kf6 42.Rxh5 Rxh5 43.Bxh5 Kg5 44.Bf3 f6 45.Kc3 Rh7 46.Rc1 Nc8 47.Ra1 Na7 
48.Rd1 Kg6 49.g4 Rh2 50.gxf5+ Kxf5 51.Rd4 Ke5 52.Rg4 Rh7 53.Rg8 Rc7 54.Bg4
1-0

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.21"]
[Round "4"]
[White "Halen, Hans"]
[Black "Clemens, Christian"]
[Result "0-1"]
[ECO "B25"]
[EventDate "1959.07.17"]
[PlyCount "62"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nge2 Bd7 7.O-O Qc8 8.f4 h5 
9.Nd5 h4 10.c3 Bh3 11.Rf2 Rb8 12.Bxh3 Qxh3 13.f5 hxg3 14.Nxg3 gxf5 15.Nxf5
Be5 16.Nf4 Qh7 17.d4 cxd4 18.cxd4 Nxd4 19.Nxd4 Qg7+ 20.Kh1 Bxd4 21.Rg2 Qe5
22.Ne2 Bc5 23.Nc3 Nf6 24.Qf3 Qh5 25.Qxh5 Nxh5 26.Nd5 Kd7 27.Bd2 Rbg8 28.b4
Bd4 29.Rxg8 Rxg8 30.Rc1 e6 31.Nf4 Nf6 0-1

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.21"]
[Round "4"]
[White "Primavera, Roberto"]
[Black "Biever, Roger"]
[Result "1-0"]
[ECO "C78"]
[EventDate "1959.07.17"]
[PlyCount "59"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 d6 7.Ng5 d5 8.exd5 Nd4
9.d6 Nxb3 10.dxc7 Qxc7 11.axb3 Be7 12.d3 O-O 13.Nc3 Bb7 14.Be3 Rac8 15.Rc1
Rfd8 16.Qe2 Qc6 17.f3 Bc5 18.Bxc5 Qxc5+ 19.Qf2 Qxf2+ 20.Kxf2 h6 21.Nge4 
Nxe4+ 22.fxe4 Rd6 23.Nd1 Rcd8 24.Ne3 f6 25.Ke2 Bc8 26.h3 Be6 27.Ra1 Kf7 
28.Ra5 Ke7 29.Rfa1 Ra8 30.Rxb5 1-0

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.21"]
[Round "4"]
[White "Tomson, Alexander"]
[Black "Phillips, James"]
[Result "1/2-1/2"]
[ECO "A20"]
[EventDate "1959.07.17"]
[PlyCount "48"]

1.g3 e5 2.c4 d6 3.Bg2 f5 4.d4 Nf6 5.dxe5 dxe5 6.Qxd8+ Kxd8 7.Nf3 Bb4+ 8.
Bd2 Bxd2+ 9.Nfxd2 e4 10.Nc3 Be6 11.O-O-O Ke7 12.f3 e3 13.Nf1 Bxc4 14.Nxe3 
Be6 15.Ned5+ Nxd5 16.Nxd5+ Kf7 17.f4 Na6 18.Rd2 Rad8 19.Rhd1 c6 20.Nc3 Ke7
21.e4 Rxd2 22.Rxd2 fxe4 23.Bxe4 Nc5 24.Bc2 a5 1/2-1/2

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.22"]
[Round "5"]
[White "Biever, Roger"]
[Black "Grimshaw, David"]
[Result "1/2-1/2"]
[ECO "C75"]
[EventDate "1959.07.17"]
[PlyCount "47"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.O-O g6 7.d3 Bg7 8.Re1 Nge7 
9.Nbd2 O-O 10.h3 h6 11.Nf1 f5 12.exf5 Rxf5 13.Ng3 Rf8 14.Bb3+ Kh7 15.Ne4 
Qe8 16.Be3 b6 17.c4 Nf5 18.Qd2 Kh8 19.Ng3 Nxg3 20.fxg3 Kh7 21.Rab1 Qd8 22.
Rf1 Na5 23.Bc2 Qe7 24.Nh4 1/2-1/2

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.22"]
[Round "5"]
[White "Clemens, Christian"]
[Black "Tomson, Alexander"]
[Result "1/2-1/2"]
[ECO "B76"]
[EventDate "1959.07.17"]
[PlyCount "32"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.O-O-O d5 10.Nxc6 bxc6 11.exd5 Nxd5 12.Nxd5 cxd5 13.Qxd5 Qc7 14.Qc5 
Qb7 15.c3 Bf5 16.Qb5 Qc7 1/2-1/2

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.22"]
[Round "5"]
[White "Kuijpers, Franciscus"]
[Black "Halen, Hans"]
[Result "1/2-1/2"]
[ECO "B88"]
[EventDate "1959.07.17"]
[PlyCount "95"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 e6 7.O-O Be7 8.Be3 
a6 9.a4 Bd7 10.f4 Nxe4 11.Nxe4 d5 12.Nxc6 Bxc6 13.Qg4 g6 14.Rfd1 Qc8 15.
Bd4 f5 16.Qh3 O-O 17.Bxd5 Bxd5 18.Nc3 Rd8 19.Qe3 Bd6 20.Kh1 Re8 21.Nxd5 
exd5 22.Qd2 Re4 23.Be5 Qe6 24.Qxd5 Qxd5 25.Rxd5 Bxe5 26.Rxe5 Rxf4 27.Kg1 
Rd8 28.Re2 Rd7 29.g3 Rfd4 30.Kf2 Kf7 31.Ra3 Kf6 32.a5 Rb4 33.c3 Rb5 34.b4 
Rd1 35.Rb3 Rc1 36.Rd2 Re5 37.Rd6+ Ke7 38.Rb6 Rc2+ 39.Kf3 g5 40.Rxb7+ Ke6 
41.Rxh7 Re4 42.g4 Rxg4 43.b5 Rgg2 44.bxa6 Rcf2+ 45.Ke3 Kd5 46.Rb5+ Kc4 47.
a7 Re2+ 48.Kf3 1/2-1/2

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.22"]
[Round "5"]
[White "Phillips, James"]
[Black "Primavera, Roberto"]
[Result "0-1"]
[ECO "B07"]
[EventDate "1959.07.17"]
[PlyCount "68"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bg5 Bg7 5.Nf3 O-O 6.Qd2 a6 7.O-O-O b5 8.e5 b4 
9.exf6 bxc3 10.Qxc3 exf6 11.Be3 Nd7 12.h4 h5 13.g4 Bb7 14.Bg2 hxg4 15.Ne1 
Bxg2 16.Nxg2 Re8 17.Nf4 Nb6 18.d5 Rb8 19.Bxb6 Rxb6 20.Qg3 f5 21.Nd3 Qf6 
22.c3 Re2 23.Rhe1 f4 24.Nxf4 Rexb2 25.Re8+ Kh7 26.Rd4 Qf5 27.Rde4 Rxa2 28.
h5 g5 29.h6 Bxh6 30.Qh2 Ra1+ 31.Kd2 Rb2+ 32.Ke3 Re1+ 33.Kd4 Rxe4+ 34.Rxe4 
gxf4 0-1

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.23"]
[Round "6"]
[White "Grimshaw, David"]
[Black "Phillips, James"]
[Result "0-1"]
[ECO "A21"]
[EventDate "1959.07.17"]
[PlyCount "90"]

1.c4 e5 2.Nc3 d6 3.g3 f5 4.Bg2 Nf6 5.d3 Be7 6.f4 O-O 7.e3 c6 8.Nge2 Be6 9.
O-O Qc7 10.h3 g6 11.b3 Nbd7 12.Ba3 Rfe8 13.d4 Bf7 14.Kh2 exf4 15.exf4 Bf8 
16.Qd2 Re7 17.Rae1 Rae8 18.Nc1 Qa5 19.Rxe7 Bxe7 20.Bb2 d5 21.c5 Qc7 22.b4 
Ne4 23.Qc2 Ndf6 24.Nd3 Nxc3 25.Bxc3 Ne4 26.Ne5 Bf6 27.a3 Kg7 28.Bb2 Ra8 
29.Ra1 Be6 30.Qd3 a6 31.Bc1 h5 32.h4 Nf2 33.Qd2 Ng4+ 34.Nxg4 fxg4 35.Bb2 
Re8 36.Re1 Qd7 37.Bc3 Bf5 38.Rxe8 Qxe8 39.Qe1 Qxe1 40.Bxe1 Bxd4 41.a4 Bc2 
42.a5 Bd3 43.Bd2 Kf6 44.Bh1 Kf5 45.Bg2 Be4 0-1

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.23"]
[Round "6"]
[White "Maalouf, Carlos"]
[Black "Biever, Roger"]
[Result "1-0"]
[ECO "C47"]
[EventDate "1959.07.17"]
[PlyCount "45"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Nxc6 bxc6 7.Bd3 d5 8.
exd5 Qe7+ 9.Be3 Nxd5 10.O-O Nxc3 11.bxc3 Bxc3 12.Rb1 Be6 13.Be4 Qd7 14.Qh5
Bd5 15.Rfd1 g6 16.Qf3 Bxe4 17.Qxe4+ Qe6 18.Qd3 Bg7 19.Bc5 Qd5 20.Qa3 Qg5 
21.Re1+ Be5 22.Qe3 Qxe3 23.Rxe3 1-0

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.23"]
[Round "6"]
[White "Primavera, Roberto"]
[Black "Clemens, Christian"]
[Result "0-1"]
[ECO "D40"]
[EventDate "1959.07.17"]
[PlyCount "80"]

1.d4 Nf6 2.c4 e6 3.Nc3 c5 4.e3 d5 5.Nf3 Nbd7 6.Bd3 b6 7.cxd5 exd5 8.Bb5 
Bb7 9.Ne5 a6 10.Nxd7 Nxd7 11.Bxd7+ Qxd7 12.a4 Be7 13.O-O Rd8 14.a5 b5 15.
dxc5 Qc6 16.Qf3 Bf6 17.Bd2 Qxc5 18.b4 Qe7 19.Qe2 O-O 20.Rac1 Rfe8 21.Rfe1 
Qd7 22.Qd1 d4 23.exd4 Bxd4 24.Be3 Qc6 25.Qf3 Qxf3 26.gxf3 Bxe3 27.fxe3 
Bxf3 28.Kf2 Be4 29.Ne2 Rd6 30.Nd4 Rf6+ 31.Ke2 Rh6 32.Nf3 Rh3 33.Ng5 Rxh2+ 
34.Kf1 Rh1+ 35.Kf2 Rxe1 36.Kxe1 h6 37.Nxe4 Rxe4 38.Kf2 Rxb4 39.Rc6 Ra4 40.
Rxa6 b4 0-1

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.23"]
[Round "6"]
[White "Tomson, Alexander"]
[Black "Kuijpers, Franciscus"]
[Result "1/2-1/2"]
[ECO "D01"]
[EventDate "1959.07.17"]
[PlyCount "112"]

1.d4 Nf6 2.Nc3 d5 3.Bg5 Bf5 4.Bxf6 gxf6 5.e3 Nc6 6.Nge2 Qd7 7.Ng3 O-O-O 8.
Be2 Rg8 9.Bf3 Bg4 10.h3 Bxf3 11.Qxf3 Rg6 12.O-O-O e6 13.Nh5 Be7 14.g4 Na5 
15.e4 Nc4 16.exd5 exd5 17.Nf4 Rg5 18.h4 Qxg4 19.Qxg4+ Rxg4 20.Nfxd5 Bf8 
21.Kb1 Rd6 22.b3 Na3+ 23.Kb2 c6 24.f3 Rg8 25.Nf4 f5 26.Rhg1 Rxg1 27.Rxg1 
Nb5 28.Nxb5 cxb5 29.c3 b4 30.Rg8 bxc3+ 31.Kxc3 Rd8 32.Kc4 Bd6 33.Rxd8+ 
Kxd8 34.Ng2 Ke7 35.Kd5 Bc7 36.b4 Bd6 37.b5 Bc7 38.a4 h5 39.Ne3 Kf6 40.Kc5 
Bg3 41.Ng2 Bc7 42.a5 Bxa5 43.Nf4 Bd2 44.Nxh5+ Kg6 45.Ng3 Be1 46.h5+ Kf6 
47.Ne2 Kg5 48.Kd6 Ba5 49.d5 Kxh5 50.Ke7 a6 51.bxa6 bxa6 52.Kf6 Bd8+ 53.
Kxf5 a5 54.Nc3 Kh4 55.d6 Kg3 56.Ke4 f5+ 1/2-1/2

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.24"]
[Round "7"]
[White "Clemens, Christian"]
[Black "Grimshaw, David"]
[Result "1-0"]
[ECO "C28"]
[EventDate "1959.07.17"]
[PlyCount "33"]

1.e4 e5 2.Bc4 Nf6 3.d3 Bc5 4.Nc3 d6 5.f4 Nc6 6.Nf3 Be6 7.Nd5 Nb4 8.Nxf6+ 
Qxf6 9.f5 h6 10.fxe6 fxe6 11.c3 Nc6 12.Qb3 Kd7 13.Bd2 Rab8 14.a4 g5 15.h3 
Rhf8 16.a5 a6 17.Qa4 1-0

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.24"]
[Round "7"]
[White "Halen, Hans"]
[Black "Tomson, Alexander"]
[Result "0-1"]
[ECO "B06"]
[EventDate "1959.07.17"]
[PlyCount "84"]

1.e4 g6 2.d4 Bg7 3.f4 d6 4.Nf3 c5 5.dxc5 Qa5+ 6.Nbd2 Qxc5 7.Nb3 Qb6 8.Bd3 
Nf6 9.Qe2 Nc6 10.c3 O-O 11.Be3 Qc7 12.O-O Bg4 13.Rad1 e5 14.Bb1 Rfe8 15.
Qf2 b6 16.Rd2 Rad8 17.Qg3 Bxf3 18.Qxf3 d5 19.exd5 e4 20.Qd1 Ne7 21.d6 Rxd6
22.Rxd6 Nf5 23.Rxf6 Nxe3 24.Qd6 Qc8 25.Re1 Nxg2 26.Qc6 Nxe1 27.Qxc8 Rxc8 
28.Rd6 f5 29.Kf2 Nf3 30.h3 Rc7 31.a4 Bf8 32.Rd8 Kf7 33.Bc2 Ke7 34.Rd1 Bh6 
35.Kg3 g5 36.fxg5 Bxg5 37.Nd4 Bh4+ 38.Kg2 Nxd4 39.Rxd4 Rd7 40.Bb3 Rxd4 41.
cxd4 Bf6 42.Bg8 Bxd4 0-1

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.24"]
[Round "7"]
[White "Kuijpers, Franciscus"]
[Black "Primavera, Roberto"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1959.07.17"]
[PlyCount "77"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bc4 Nxe4 7.Nxe4 d5 8.Bd3 
dxe4 9.Bxe4 c6 10.c3 Nd7 11.O-O Nf6 12.Bc2 Bg4 13.Qe1 Bxf3 14.Rxf3 e6 15.
Rh3 h5 16.Be3 Nd5 17.Rd1 Qc7 18.Rf3 Qb6 19.Bc1 c5 20.dxc5 Qxc5+ 21.Qf2 
Qxf2+ 22.Kxf2 Nf6 23.Rfd3 b6 24.Kf3 Rfe8 25.Ba4 Rec8 26.h3 a6 27.Be3 b5 
28.Bb3 Rab8 29.Bd4 Rd8 30.Be5 Rxd3+ 31.Rxd3 Rb7 32.Rd8+ Kh7 33.c4 a5 34.c5
a4 35.c6 axb3 36.cxb7 bxa2 37.Ra8 Nd7 38.Bxg7 Kxg7 39.Rxa2 1-0

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.24"]
[Round "7"]
[White "Phillips, James"]
[Black "Maalouf, Carlos"]
[Result "1-0"]
[ECO "C63"]
[EventDate "1959.07.17"]
[PlyCount "49"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+ gxf6 7.Nh4 Nd4 8.
Qh5+ Ke7 9.Bd3 Bg7 10.c3 Ne6 11.Bxh7 Nf4 12.Ng6+ Nxg6 13.Qxg6 Qf8 14.O-O 
d6 15.f4 Bd7 16.fxe5 dxe5 17.d4 Be8 18.Qc2 Bb5 19.c4 Qd8 20.cxb5 Qxd4+ 21.
Rf2 Rad8 22.Bf5 c6 23.bxc6 bxc6 24.Bd2 c5 25.Rc1 1-0

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.25"]
[Round "8"]
[White "Biever, Roger"]
[Black "Phillips, James"]
[Result "0-1"]
[ECO "A57"]
[EventDate "1959.07.17"]
[PlyCount "94"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 e6 5.Bg5 exd5 6.e3 Bb7 7.Nf3 Be7 8.Nc3 O-O
9.Be2 a6 10.O-O axb5 11.Nxb5 d6 12.Qc2 Na6 13.a3 Qd7 14.Rfd1 Rfb8 15.Rd2 
Ne4 16.Bxe7 Nxd2 17.Bxd6 Nxf3+ 18.gxf3 Rc8 19.Bf4 Rc6 20.Kf1 Rb6 21.Nc3 d4
22.Ne4 dxe3 23.fxe3 Rg6 24.Kf2 Qh3 25.Rg1 Rxg1 26.Kxg1 Rd8 27.Qa4 Nb8 28.
Bxb8 Bxe4 29.Bc7 Bxf3 30.Bxf3 Qxf3 31.Bxd8 Qxe3+ 32.Kg2 Qd2+ 33.Kf3 Qxd8 
34.Qc6 Qd3+ 35.Kf4 Qd4+ 36.Kf3 Qd3+ 37.Kf4 Qd4+ 38.Kf3 g6 39.Qb6 Qd5+ 40.
Kg3 Qe5+ 41.Kf3 Qxh2 42.b4 Qh5+ 43.Kg3 Qe5+ 44.Kh3 c4 45.b5 c3 46.Qc6 Qf5+
47.Kg2 c2 0-1

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.25"]
[Round "8"]
[White "Grimshaw, David"]
[Black "Kuijpers, Franciscus"]
[Result "0-1"]
[ECO "E33"]
[EventDate "1959.07.17"]
[PlyCount "76"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 d6 6.Bd2 O-O 7.a3 Bxc3 8.Bxc3 
Qe7 9.b4 e5 10.dxe5 Nxe5 11.e3 a5 12.Nxe5 dxe5 13.Be2 axb4 14.Bxb4 c5 15.
Bc3 Ra6 16.O-O Ne8 17.f4 exf4 18.exf4 Rh6 19.Bd3 Nf6 20.Rae1 Qd6 21.Be5 
Qa6 22.f5 Nd7 23.Bf4 Rb6 24.Bc1 f6 25.Bb2 Rd6 26.Rf3 Nb8 27.Qe2 Nc6 28.Rh3
Qa5 29.Kf1 Qd8 30.Qh5 h6 31.Be4 Ne7 32.Bc1 Qe8 33.Qg4 Rd4 34.Bxh6 Qf7 35.
Bf4 Qxc4+ 36.Kg1 Rxe4 37.Rxe4 Qxe4 38.Re3 Qxf5 0-1

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.25"]
[Round "8"]
[White "Maalouf, Carlos"]
[Black "Clemens, Christian"]
[Result "0-1"]
[ECO "C45"]
[EventDate "1959.07.17"]
[PlyCount "78"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Nc2 Bxe3 8.
Nxe3 O-O 9.Bd3 Rd8 10.O-O Ne5 11.Bc2 N5g6 12.Nd2 c6 13.Qf3 Qe6 14.c4 Qe5 
15.Rab1 Qa5 16.Rfd1 Qxa2 17.b4 d6 18.Bb3 Qa6 19.g4 Be6 20.Qg3 f6 21.f4 Bf7
22.Nf3 Qb6 23.Nd4 c5 24.bxc5 dxc5 25.Bc2 Qc7 26.Ne2 Nc6 27.Nd5 Bxd5 28.
exd5 Nb4 29.Bf5 a5 30.Be6+ Kh8 31.Nc3 Qxf4 32.Qh3 Qxc4 33.Re1 Qd3 34.Re3 
Qd4 35.Rd1 Nf4 36.Qg3 Nbd3 37.Kf1 Qxc3 38.Qxf4 Nxf4 39.Rxc3 Nxe6 0-1

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.25"]
[Round "8"]
[White "Primavera, Roberto"]
[Black "Halen, Hans"]
[Result "0-1"]
[ECO "B76"]
[EventDate "1959.07.17"]
[PlyCount "62"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 d6 7.f3 Nf6 8.Qd2 
O-O 9.O-O-O Nxd4 10.Bxd4 a6 11.g4 b5 12.g5 Nh5 13.Bxg7 Nxg7 14.Bg2 Be6 15.
Nd5 Rc8 16.Kb1 Rc5 17.Nb4 Qb6 18.Nd3 Rc4 19.Bf1 Rfc8 20.Nb4 R4c5 21.Rc1 a5
22.Nd3 R5c7 23.Nf4 b4 24.Nxe6 Nxe6 25.Bh3 Rc3 26.Bxe6 fxe6 27.Qe2 a4 28.h4
a3 29.b3 Qd4 30.Rhd1 Qe5 31.Rd2 Re3 0-1

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.26"]
[Round "9"]
[White "Clemens, Christian"]
[Black "Biever, Roger"]
[Result "1-0"]
[ECO "A14"]
[EventDate "1959.07.17"]
[PlyCount "55"]

1.Nf3 d5 2.c4 e6 3.g3 Nf6 4.Bg2 Be7 5.b3 c5 6.Bb2 Nbd7 7.O-O O-O 8.cxd5 
exd5 9.d4 b6 10.Nc3 Bb7 11.Qc2 Re8 12.dxc5 Nxc5 13.Rad1 Rc8 14.Qb1 Nce4 
15.Nxe4 Nxe4 16.Qa1 Nf6 17.Nd4 Rc7 18.e4 Bc5 19.Nf5 Kf8 20.exd5 Rd7 21.
Rfe1 Rxe1+ 22.Rxe1 Bxd5 23.Qc1 Be6 24.Nxg7 Rd2 25.Nxe6+ fxe6 26.Bxf6 Bxf2+
27.Kh1 Qd3 28.Rf1 1-0

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.26"]
[Round "9"]
[White "Halen, Hans"]
[Black "Grimshaw, David"]
[Result "1/2-1/2"]
[ECO "C73"]
[EventDate "1959.07.17"]
[PlyCount "37"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.Bxc6+ bxc6 6.d4 f6 7.h3 g6 8.c4 Bg7 
9.Nc3 exd4 10.Nxd4 c5 11.Nde2 Ne7 12.O-O Be6 13.b3 O-O 14.Bb2 f5 15.Qd2 
Bd7 16.Rad1 Nc6 17.exf5 Be8 18.Nd5 Bxb2 19.Qxb2 1/2-1/2

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.26"]
[Round "9"]
[White "Kuijpers, Franciscus"]
[Black "Maalouf, Carlos"]
[Result "0-1"]
[ECO "D35"]
[EventDate "1959.07.17"]
[PlyCount "48"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Nbd7 5.cxd5 exd5 6.e3 Be7 7.Bd3 Nf8 8.Qc2 
Ng6 9.Nf3 Be6 10.Rb1 Ng4 11.Bxe7 Qxe7 12.b4 a6 13.Na4 Nh4 14.Nxh4 Qxh4 15.
h3 Nxe3 16.Qxc7 Nxg2+ 17.Kf1 Nf4 18.Qc2 Bxh3+ 19.Ke1 Ng2+ 20.Ke2 Nf4+ 21.
Ke1 O-O 22.Nc3 Ng2+ 23.Kd2 Qh6+ 24.f4 Qxf4+ 0-1

[Event "5th World U20 ch prel. group 2"]
[Site "Muenchenstein SUI"]
[Date "1959.07.26"]
[Round "9"]
[White "Tomson, Alexander"]
[Black "Primavera, Roberto"]
[Result "1-0"]
[ECO "D02"]
[EventDate "1959.07.17"]
[PlyCount "51"]

1.d4 d5 2.Nf3 c6 3.g3 Nf6 4.Bg2 g6 5.O-O Bg7 6.c4 Bf5 7.Qb3 Qb6 8.Nc3 dxc4
9.Qxc4 Be6 10.Qa4 O-O 11.e4 Nbd7 12.Qc2 Bc4 13.Rd1 Rfd8 14.b3 Ba6 15.Na4 
Qc7 16.Bf4 Qc8 17.Rac1 Nh5 18.Bg5 f6 19.Be3 e5 20.Bh3 Qb8 21.Bxd7 Rxd7 22.
Nc5 Rd8 23.dxe5 fxe5 24.Nxa6 Rxd1+ 25.Rxd1 bxa6 26.Qc4+ 1-0

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.18"]
[Round "1"]
[White "Hohler, Peter"]
[Black "Velasco, Enrique"]
[Result "1/2-1/2"]
[ECO "B66"]
[EventDate "1959.07.18"]
[PlyCount "37"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.Rd1 
Bd7 9.Be2 Be7 10.O-O Nxd4 11.Qxd4 Bc6 12.f3 O-O 13.Kh1 Qa5 14.Bd2 Qc7 15.
Be3 d5 16.exd5 Nxd5 17.Nxd5 Bxd5 18.c4 Bc6 19.b3 1/2-1/2

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.18"]
[Round "1"]
[White "Saren, Ilkka"]
[Black "Hoen, Ragnar"]
[Result "0-1"]
[ECO "A80"]
[EventDate "1959.07.18"]
[PlyCount "56"]

1.d4 f5 2.Nf3 Nf6 3.Bg5 e6 4.Nbd2 d5 5.e3 Be7 6.Bxf6 Bxf6 7.c4 O-O 8.Be2 
Nd7 9.Qb3 c6 10.h3 Qe8 11.O-O-O a5 12.g4 a4 13.Qc2 Be7 14.gxf5 exf5 15.Kb1
Nf6 16.Ne5 Ne4 17.Rh2 Bf6 18.f4 Be6 19.Nxe4 fxe4 20.cxd5 cxd5 21.Bg4 a3 
22.b3 Rc8 23.Qd2 Bxg4 24.hxg4 Qb5 25.g5 Bxe5 26.dxe5 Rc5 27.Qd4 Rfc8 28.
Rhd2 Qc6 0-1

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.18"]
[Round "1"]
[White "Stefanov, Iosif"]
[Black "Bielicki, Carlos"]
[Result "1/2-1/2"]
[ECO "E60"]
[EventDate "1959.07.18"]
[PlyCount "81"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6 6.c4 Nc6 7.d5 Na5 8.Nfd2 c6 
9.Nc3 cxd5 10.cxd5 Bd7 11.Nb3 Nc4 12.Nd4 Qb6 13.Rb1 Qa6 14.Nc2 Rfc8 15.b3 
Ng4 16.Nb4 Qa5 17.bxc4 Bxc3 18.Qb3 Bg7 19.Nd3 b6 20.Bf4 Qa6 21.Rfc1 Bd4 
22.e3 Bc5 23.h3 Nf6 24.Nxc5 Rxc5 25.Bg5 Rac8 26.Bxf6 exf6 27.Bf1 Bf5 28.
Rb2 Qb7 29.Re1 Be4 30.Qd1 Qe7 31.f3 Qe5 32.Rg2 Bxd5 33.cxd5 Rc1 34.Qd2 
R8c2 35.Rxc1 Rxd2 36.Rc8+ Kg7 37.Rxd2 Qxg3+ 38.Rg2 Qxf3 39.Re2 Qxd5 40.Bg2
Qh5 41.Rd2 1/2-1/2

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.18"]
[Round "1"]
[White "Tcherniak, Gilles"]
[Black "Naranja, Renato"]
[Result "0-1"]
[ECO "B63"]
[EventDate "1959.07.18"]
[PlyCount "70"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 h6 8.Bh4 
Nxe4 9.Qf4 Nf6 10.Ne4 Qa5+ 11.c3 Nxe4 12.Qxe4 d5 13.Nxc6 bxc6 14.Qe5 Ba6 
15.Be2 Bxe2 16.Qxe2 Qb5 17.Qxb5 cxb5 18.O-O-O Bd6 19.Rhe1 Kd7 20.h3 g5 21.
Bg3 Bxg3 22.fxg3 f5 23.b3 Rab8 24.Kb2 Kd6 25.Re3 f4 26.gxf4 gxf4 27.Rf3 
Rhg8 28.Rd2 e5 29.Rfd3 d4 30.Rf3 Rbf8 31.cxd4 e4 32.Rf1 Kd5 33.Kc2 e3 34.
Re2 Kxd4 35.Rf3 Ke4 0-1

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.19"]
[Round "2"]
[White "Bielicki, Carlos"]
[Black "Hohler, Peter"]
[Result "1-0"]
[ECO "A05"]
[EventDate "1959.07.18"]
[PlyCount "73"]

1.Nf3 Nf6 2.g3 b6 3.d3 d5 4.Bg2 Bb7 5.O-O Nc6 6.Nbd2 e6 7.e4 Be7 8.exd5 
exd5 9.Nb3 O-O 10.Nfd4 Nxd4 11.Nxd4 Qd7 12.Qf3 Qg4 13.Nf5 Rfe8 14.Nxe7+ 
Rxe7 15.Qxg4 Nxg4 16.h3 Nf6 17.Bf3 Rae8 18.Bg5 Re6 19.Bf4 c5 20.Rfd1 Ba6 
21.g4 h6 22.h4 g5 23.hxg5 hxg5 24.Bxg5 Nxg4 25.Bxg4 Rg6 26.f4 Rg7 27.Re1 
Bb5 28.Rxe8+ Bxe8 29.Kf2 Rh7 30.Rg1 Kf8 31.Bf5 Rh5 32.Bg4 Rh7 33.Bf3 Rh2+ 
34.Rg2 Rh1 35.Bf6 Rc1 36.Rh2 Rxc2+ 37.Be2 1-0

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.19"]
[Round "2"]
[White "Naranja, Renato"]
[Black "Saren, Ilkka"]
[Result "1/2-1/2"]
[ECO "A16"]
[EventDate "1959.07.18"]
[PlyCount "98"]

1.c4 Nf6 2.g3 g6 3.Bg2 Bg7 4.Nc3 d6 5.Nf3 O-O 6.O-O c5 7.Rb1 Nc6 8.a3 Bg4 
9.h3 Bd7 10.b4 Qc8 11.bxc5 dxc5 12.Kh2 Rd8 13.Qc2 Rb8 14.d3 Ne8 15.Bf4 e5 
16.Bd2 Be6 17.Ng5 Nd4 18.Qd1 Nc7 19.Nxe6 Ndxe6 20.Qa4 Rd6 21.Qd1 f5 22.Nd5
Kh8 23.Bc3 Nd4 24.e3 Nde6 25.f4 exf4 26.Bxg7+ Kxg7 27.gxf4 Qd7 28.Qb3 Nxd5
29.cxd5 Nc7 30.e4 b6 31.e5 Rxd5 32.Bxd5 Nxd5 33.Qb2 Nc7 34.e6+ Qd4 35.
Qxd4+ cxd4 36.Rfe1 Kf6 37.Rbc1 Nxe6 38.Rc6 Re8 39.Rd6 Re7 40.Kg3 Kf7 41.
Re5 Kf6 42.h4 h6 43.Kf3 g5 44.hxg5+ hxg5 45.Rexe6+ Rxe6 46.fxg5+ Ke5 47.
Rxe6+ Kxe6 48.Kf4 b5 49.g6 Kf6 1/2-1/2

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.19"]
[Round "2"]
[White "Rumens, David Edward"]
[Black "Stefanov, Iosif"]
[Result "1-0"]
[ECO "B77"]
[EventDate "1959.07.18"]
[PlyCount "109"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be3 Bg7 6.Nc3 Nf6 7.Bc4 d6 8.f3 
O-O 9.Qd2 Na5 10.Bb3 Nxb3 11.axb3 a6 12.O-O Qc7 13.b4 Bd7 14.b5 axb5 15.
Ndxb5 Bxb5 16.Nxb5 Qc4 17.Qd3 Qxd3 18.cxd3 Nd7 19.d4 Nb6 20.b3 f5 21.Rxa8 
Rxa8 22.d5 Nd7 23.exf5 gxf5 24.Bg5 Bf6 25.Bxf6 Nxf6 26.Nd4 f4 27.Nf5 Nxd5 
28.Rd1 Ra5 29.Rxd5 Ra1+ 30.Kf2 Ra2+ 31.Kf1 Ra1+ 32.Ke2 e6 33.Nh6+ Kg7 34.
Rh5 Rb1 35.Ng4 Rxb3 36.g3 Rb2+ 37.Kd1 Rb1+ 38.Kd2 Rb3 39.Rg5+ Kf7 40.Ke2 
Rb2+ 41.Kf1 Rb1+ 42.Kg2 Rb2+ 43.Nf2 fxg3 44.Kxg3 b5 45.Rh5 Kg6 46.Rh4 e5 
47.Nd3 Rd2 48.Nb4 d5 49.Nc6 Kf5 50.Rxh7 e4 51.fxe4+ Kxe4 52.Rh4+ Ke3 53.
Rb4 Rd1 54.Rxb5 Rg1+ 55.Kh4 1-0

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.19"]
[Round "2"]
[White "Velasco, Enrique"]
[Black "Tcherniak, Gilles"]
[Result "1-0"]
[ECO "E91"]
[EventDate "1959.07.18"]
[PlyCount "45"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 Nbd7 6.Be2 O-O 7.e5 dxe5 8.dxe5 
Ng4 9.e6 fxe6 10.O-O Ndf6 11.Qb3 c5 12.Rd1 Qc7 13.Nb5 Qc6 14.h3 Nh6 15.Ne5
Qe4 16.Qe3 b6 17.Bf3 Qxe3 18.Bxe3 Rb8 19.Nxa7 Nf5 20.Bf4 Nd6 21.Nec6 Rb7 
22.Nxc8 Rxc8 23.Nd8 1-0

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.20"]
[Round "3"]
[White "Hoen, Ragnar"]
[Black "Naranja, Renato"]
[Result "0-1"]
[ECO "B24"]
[EventDate "1959.07.18"]
[PlyCount "50"]

1.e4 c5 2.Nc3 Nc6 3.g3 d6 4.Bg2 Nf6 5.d3 Bg4 6.f3 Bd7 7.Nge2 g6 8.O-O Bg7 
9.Be3 O-O 10.h3 Rc8 11.f4 Ne8 12.g4 Nd4 13.Ng3 e6 14.Qd2 f5 15.exf5 gxf5 
16.gxf5 Nxf5 17.Nxf5 Rxf5 18.Ne4 d5 19.Ng3 Rf7 20.c3 Qh4 21.Kh2 d4 22.cxd4
cxd4 23.Bg1 Nf6 24.Ne2 Ng4+ 25.Kh1 Bc6 0-1

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.20"]
[Round "3"]
[White "Hohler, Peter"]
[Black "Rumens, David Edward"]
[Result "1-0"]
[ECO "C86"]
[EventDate "1959.07.18"]
[PlyCount "69"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 d6 8.c3 O-O 
9.Rd1 Na5 10.Bc2 c5 11.d3 Qc7 12.Nbd2 Nc6 13.Nf1 Re8 14.Bg5 Be6 15.Ne3 
Rac8 16.h3 Nd4 17.cxd4 cxd4 18.Rdc1 dxe3 19.Qxe3 Qb8 20.d4 Bd8 21.Qd2 b4 
22.Ba4 Bd7 23.Rxc8 Qxc8 24.Bxd7 Nxd7 25.Bxd8 Qxd8 26.Qxb4 exd4 27.Qxd4 Nf6
28.Re1 Qa5 29.Qxd6 Qxa2 30.e5 Qa5 31.Kh2 Nd5 32.e6 fxe6 33.Rxe6 Rxe6 34.
Qxe6+ Kf8 35.Ne5 1-0

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.20"]
[Round "3"]
[White "Saren, Ilkka"]
[Black "Velasco, Enrique"]
[Result "1-0"]
[ECO "E88"]
[EventDate "1959.07.18"]
[PlyCount "135"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Qd2 cxd5 9.
cxd5 Nh5 10.O-O-O f5 11.Kb1 f4 12.Bf2 a6 13.Bd3 Bf6 14.Nge2 Bh4 15.Bg1 b5 
16.Nc1 Nd7 17.Ka1 Bb7 18.Nb3 Rc8 19.Ne2 Qc7 20.g3 Bd8 21.g4 Ng7 22.Rc1 Qb8
23.Bf2 Bb6 24.Bxb6 Nxb6 25.Qb4 Rf7 26.Rxc8+ Nxc8 27.Rc1 Rc7 28.Qa5 Ne8 29.
Rxc7 Qxc7 30.Qxc7 Nxc7 31.Na5 Ba8 32.a3 Nb6 33.Nc3 Kf8 34.Kb1 Nd7 35.b4 
Nb6 36.Kc2 g5 37.Kb3 Ke7 38.Bf1 Nbxd5 39.exd5 Nxd5 40.Be2 Nxc3 41.Kxc3 d5 
42.Nb3 Bb7 43.Nc5 Bc8 44.Bd1 h6 45.Nd3 Kd6 46.Ne1 Bd7 47.Ng2 Bc6 48.h4 Bd7
49.hxg5 hxg5 50.Ne1 Bc8 51.Be2 Ke6 52.Nc2 Kd6 53.Na1 Be6 54.Nb3 Bd7 55.Nc5
Bc8 56.Bd3 e4 57.Bxe4 dxe4 58.Nxe4+ Ke5 59.Nxg5 Bb7 60.Kd3 Bd5 61.Ne4 Bc4+
62.Kc3 Bd5 63.Kd3 Bc4+ 64.Kc3 Bd5 65.Nd2 Bc6 66.g5 Kf5 67.Kd4 Kxg5 68.Ke5 
1-0

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.20"]
[Round "3"]
[White "Tcherniak, Gilles"]
[Black "Bielicki, Carlos"]
[Result "0-1"]
[ECO "B08"]
[EventDate "1959.07.18"]
[PlyCount "42"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.h3 Bg7 5.Nf3 c6 6.Bd3 O-O 7.O-O Nbd7 8.Re1 e5 
9.d5 cxd5 10.Nxd5 Nxd5 11.exd5 h6 12.c3 a5 13.Bd2 f5 14.Bc2 Qf6 15.Qc1 g5 
16.g3 Nb6 17.Qd1 Bd7 18.Nh2 a4 19.Kh1 Qf7 20.b3 Qxd5+ 21.Qf3 Qxd2 0-1

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.21"]
[Round "4"]
[White "Bielicki, Carlos"]
[Black "Saren, Ilkka"]
[Result "1-0"]
[ECO "A05"]
[EventDate "1959.07.18"]
[PlyCount "81"]

1.Nf3 Nf6 2.b3 e6 3.Bb2 Be7 4.e3 b6 5.Be2 Bb7 6.O-O O-O 7.d3 d6 8.Nbd2 
Nbd7 9.c4 e5 10.d4 exd4 11.Nxd4 Ne4 12.Bf3 Nxd2 13.Bxb7 Nxf1 14.Kxf1 Rb8 
15.Nc6 Qe8 16.Nxb8 Qxb8 17.Bc6 Ne5 18.Qd5 Bf6 19.h3 Qd8 20.Rd1 Nxc6 21.
Bxf6 Nb4 22.Bxd8 Nxd5 23.cxd5 Rxd8 24.Rc1 Rc8 25.b4 b5 26.Rc6 Kf8 27.Ra6 
Ra8 28.Ra5 a6 29.a4 bxa4 30.b5 Ke7 31.Ke2 Kd7 32.Kd3 Rb8 33.bxa6 c5 34.
dxc6+ Kxc6 35.a7 Ra8 36.Kd4 h6 37.Rxa4 Kb5 38.Ra2 Kc6 39.Rc2+ Kd7 40.Ra2 
Kc6 41.e4 1-0

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.21"]
[Round "4"]
[White "Rumens, David Edward"]
[Black "Tcherniak, Gilles"]
[Result "1-0"]
[ECO "C89"]
[EventDate "1959.07.18"]
[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.c3 d5 
9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 Nf6 12.Re2 Bd6 13.d4 Bb7 14.Nd2 Ng4 15.h3
Qh4 16.d5 f5 17.Nf3 Qh5 18.Be3 Rf6 19.Bd4 Rh6 20.Re6 Nf6 21.Bxf6 gxf6 22.
Nd4 Qg6 23.Qf3 Bc8 24.Nxf5 Rh5 25.Nxd6 Bxe6 26.dxe6 1-0

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.21"]
[Round "4"]
[White "Stefanov, Iosif"]
[Black "Hohler, Peter"]
[Result "1-0"]
[ECO "E66"]
[EventDate "1959.07.18"]
[PlyCount "77"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6 6.c4 Nc6 7.d5 Na5 8.Nfd2 c5 
9.Nc3 a6 10.Rb1 Rb8 11.b3 b5 12.Bb2 e6 13.dxe6 Bxe6 14.cxb5 axb5 15.Nce4 
Nxe4 16.Nxe4 Bf5 17.Bxg7 Kxg7 18.Rc1 Bxe4 19.Bxe4 Qe7 20.Bd5 b4 21.Qd2 
Rfe8 22.e4 Nb7 23.f4 Nd8 24.h4 f6 25.f5 Qe5 26.Kg2 Nf7 27.Rce1 Nh6 28.Kh3 
Ng8 29.g4 Qd4 30.Qxd4 cxd4 31.Rd1 Ne7 32.Be6 Red8 33.Rxd4 Nc6 34.Rc4 Ne5 
35.Rc7+ Kh8 36.fxg6 hxg6 37.h5 Re8 38.Rxf6 Rf8 39.hxg6 1-0

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.21"]
[Round "4"]
[White "Velasco, Enrique"]
[Black "Hoen, Ragnar"]
[Result "0-1"]
[ECO "E91"]
[EventDate "1959.07.18"]
[PlyCount "62"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nf3 d6 6.Be2 Nbd7 7.e5 Ne8 8.O-O c6 
9.Bf4 Qa5 10.exd6 Nxd6 11.Rb1 Nf6 12.b4 Qd8 13.Qc1 Bf5 14.Rb2 Nfe4 15.Na4 
Rc8 16.Be5 f6 17.Bg3 b6 18.Qe3 Nxg3 19.fxg3 Bd7 20.Bd1 Kh8 21.Bb3 e5 22.
dxe5 fxe5 23.Rd2 Nf5 24.Qe4 Qe8 25.Re1 c5 26.b5 Nd4 27.Ng5 Qe7 28.Nf3 Bf5 
29.Qe3 e4 30.Nh4 Rcd8 31.Nc3 Nxb3 0-1

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.22"]
[Round "5"]
[White "Hoen, Ragnar"]
[Black "Bielicki, Carlos"]
[Result "0-1"]
[ECO "B73"]
[EventDate "1959.07.18"]
[PlyCount "110"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Be2 c5 6.Nf3 cxd4 7.Nxd4 O-O 8.Be3 
Nc6 9.O-O Qb6 10.Qd3 Ng4 11.Nd5 Bxd4 12.Nxb6 Bxe3+ 13.Kh1 Bxb6 14.Bxg4 
Bxg4 15.Rae1 Be6 16.f5 Ne5 17.Qd2 Bc4 18.Rf4 g5 19.Rg4 Nxg4 20.Qxg5+ Kh8 
21.Qxg4 Rg8 22.Qd1 Bf2 23.Re2 Bxe2 24.Qxe2 Bd4 25.c3 Be5 26.g3 Rac8 27.Qb5
Rc7 28.Kg2 b6 29.Kf3 Rgc8 30.Qa6 Kg7 31.Ke3 h5 32.Qe2 Rh8 33.Kd3 b5 34.a3 
Rc4 35.Qe3 Rc7 36.Qg5+ Kf8 37.Qd2 Ke8 38.Qc2 a6 39.a4 Rc5 40.Qb3 h4 41.
axb5 axb5 42.Qa2 Kf8 43.g4 Bxh2 44.g5 Be5 45.g6 fxg6 46.fxg6 Rc4 47.Qa7 h3
48.Qd7 Bf6 49.Qe6 Ke8 50.Qf7+ Kd7 51.Qd5 h2 52.Qxb5+ Rc6 53.Qb7+ Rc7 54.
Qb5+ Kc8 55.Qa6+ Kb8 0-1

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.22"]
[Round "5"]
[White "Naranja, Renato"]
[Black "Velasco, Enrique"]
[Result "1-0"]
[ECO "E65"]
[EventDate "1959.07.18"]
[PlyCount "67"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O c5 7.d4 Nc6 8.dxc5 
dxc5 9.Be3 Qa5 10.Bd2 Qc7 11.Rc1 a6 12.Nd5 Nxd5 13.cxd5 Nd4 14.b4 Nxf3+ 
15.Bxf3 c4 16.Bf4 Be5 17.Bxe5 Qxe5 18.Rxc4 Bh3 19.Qa1 Qd6 20.Rfc1 Bd7 21.
e4 f6 22.Qd4 Rfc8 23.Rxc8+ Rxc8 24.Rxc8+ Bxc8 25.Qc5 Bd7 26.Qxd6 exd6 27.
Be2 Kf7 28.f4 g5 29.Kf2 h6 30.Ke3 b5 31.Kd4 Bh3 32.e5 Ke7 33.e6 Bg2 34.a4 
1-0

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.22"]
[Round "5"]
[White "Saren, Ilkka"]
[Black "Rumens, David Edward"]
[Result "1-0"]
[ECO "C89"]
[EventDate "1959.07.18"]
[PlyCount "87"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 
9.exd5 e4 10.dxc6 exf3 11.Qxf3 Bg4 12.Qg3 Re8 13.f4 Bd6 14.Re5 Bxe5 15.
fxe5 Nh5 16.Qxg4 Rxe5 17.Na3 Qd3 18.Nc2 Rae8 19.Ne3 Nf6 20.Qf3 Rh5 21.Bc2 
Qd6 22.h3 Rg5 23.d4 Nh5 24.Nf1 Rd5 25.Be4 Rxe4 26.Qxe4 Nf6 27.Qf4 Qxc6 28.
Bd2 h6 29.Qf3 Qd7 30.Ng3 c5 31.Be3 h5 32.Ne4 Nxe4 33.Qxe4 cxd4 34.Bxd4 Rg5
35.Qa8+ Kh7 36.Qe4+ g6 37.Qf3 Rf5 38.Qg3 Qd5 39.Rf1 Rxf1+ 40.Kxf1 Qxa2 41.
Qe5 Qb1+ 42.Kf2 Qxb2+ 43.Kg1 Kh6 44.h4 1-0

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.22"]
[Round "5"]
[White "Tcherniak, Gilles"]
[Black "Stefanov, Iosif"]
[Result "0-1"]
[ECO "B77"]
[EventDate "1959.07.18"]
[PlyCount "94"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be3 Nf6 6.Nc3 Bg7 7.Bc4 d6 8.f3 
O-O 9.Qd2 Na5 10.Bb3 Nxb3 11.axb3 a6 12.O-O Bd7 13.Rfd1 Qc7 14.b4 Qc4 15.
Nce2 Qc7 16.Rac1 b5 17.Qd3 d5 18.exd5 Nxd5 19.c3 Nxe3 20.Qxe3 e5 21.Nb3 
Rad8 22.Nc5 Bc8 23.Ng3 f5 24.Qe2 Qb6 25.Kh1 Bf6 26.c4 Rfe8 27.b3 Kg7 28.
Nf1 a5 29.cxb5 axb4 30.Na4 Qb8 31.Rc5 Be6 32.Nd2 Qd6 33.Rc6 Qd4 34.Rcc1 
Qa7 35.b6 Qb8 36.Rc7+ Rd7 37.Rdc1 Kg8 38.R1c6 Qd8 39.Rc2 Bg5 40.h3 Rxd2 
41.Rxd2 Bxd2 42.Nc5 Bf7 43.Na6 e4 44.b7 Bf4 45.b8=Q Qxb8 46.Rxf7 exf3 47.
Qd1 Qe5 0-1

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.23"]
[Round "6"]
[White "Bielicki, Carlos"]
[Black "Naranja, Renato"]
[Result "1-0"]
[ECO "A26"]
[EventDate "1959.07.18"]
[PlyCount "61"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O Nc6 7.d3 e5 8.Rb1 a5 
9.Bd2 h6 10.a3 Be6 11.Ne1 d5 12.cxd5 Nxd5 13.Nc2 f5 14.b4 axb4 15.Nxb4 
Ncxb4 16.axb4 c6 17.Na4 b6 18.e4 Ne7 19.exf5 gxf5 20.b5 Qxd3 21.Nxb6 Ra2 
22.Bb4 Qxd1 23.Rfxd1 Rb8 24.Bxe7 Rxb6 25.Bxc6 Rc2 26.Rbc1 Rxc1 27.Rxc1 Kf7
28.Bd8 Rb8 29.Bc7 Rc8 30.b6 Rxc7 31.bxc7 1-0

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.23"]
[Round "6"]
[White "Hohler, Peter"]
[Black "Tcherniak, Gilles"]
[Result "1-0"]
[ECO "E91"]
[EventDate "1959.07.18"]
[PlyCount "45"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 Re8 7.O-O Nbd7 8.Bg5 e5
9.d5 Nc5 10.b4 Na6 11.a3 c6 12.Nd2 Bd7 13.dxc6 bxc6 14.c5 Bc8 15.Qa4 Nb8 
16.Rad1 a5 17.cxd6 Qxd6 18.Nc4 Qc7 19.Nxa5 Bd7 20.Qc2 Na6 21.Bxa6 Rxa6 22.
Bxf6 Bxf6 23.Nd5 1-0

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.23"]
[Round "6"]
[White "Rumens, David Edward"]
[Black "Hoen, Ragnar"]
[Result "1-0"]
[ECO "C18"]
[EventDate "1959.07.18"]
[PlyCount "87"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Nc6 7.Qg4 g6 8.h4 h5 
9.Qf4 Nge7 10.Nf3 Nf5 11.Bd3 Qc7 12.Bd2 c4 13.Be2 b5 14.Ng5 Bb7 15.g4 hxg4
16.Bxg4 O-O-O 17.h5 Rdg8 18.Bxf5 exf5 19.h6 Nd8 20.f3 Ne6 21.Qh4 Nf8 22.
Kf2 Bc6 23.Rae1 Bd7 24.Nxf7 Rh7 25.Nd6+ Kb8 26.a4 Ne6 27.Rhg1 b4 28.Rb1 a5
29.cxb4 c3 30.bxa5+ Ka8 31.Rb6 cxd2 32.Ra6+ Qa7 33.Rxa7+ Kxa7 34.Rd1 g5 
35.Qh1 Rgh8 36.Rxd2 Rxh6 37.Qb1 Rb8 38.Nb5+ Bxb5 39.axb5 f4 40.b6+ Ka6 41.
Qb4 g4 42.c4 g3+ 43.Kg1 Nxd4 44.Rxd4 1-0

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.23"]
[Round "6"]
[White "Stefanov, Iosif"]
[Black "Saren, Ilkka"]
[Result "1/2-1/2"]
[ECO "E66"]
[EventDate "1959.07.18"]
[PlyCount "144"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6 6.c4 Nc6 7.d5 Na5 8.Nfd2 c5 
9.Nc3 a6 10.Rb1 Rb8 11.b3 b5 12.Bb2 bxc4 13.bxc4 Bd7 14.h3 Qc7 15.Qc2 Rb7 
16.e4 Rfb8 17.Rfe1 Ne8 18.Nd1 Rb4 19.Bxg7 Nxg7 20.Nb2 e5 21.a3 R4b7 22.Nd3
Rxb1 23.Rxb1 Rxb1+ 24.Qxb1 Ba4 25.f4 f6 26.Nb2 Bd7 27.Qc2 Qb7 28.Qc3 Qb6 
29.Kh2 h6 30.Bf3 g5 31.Bd1 Kf7 32.Ba4 Bc8 33.Nd3 Qc7 34.f5 Ke7 35.Nf2 Kf7 
36.Ng4 h5 37.Nf2 Kg8 38.h4 g4 39.Bd1 Kh7 40.Qe3 Ne8 41.Qc3 Qb6 42.Ba4 Ng7 
43.Kg2 Kg8 44.Nd1 Kh7 45.Nb2 Kg8 46.Kf2 Kf7 47.Ke2 Ke7 48.Kd1 Kf8 49.Kc2 
Ke7 50.Qe3 Qd8 51.Qh6 Qf8 52.Nd3 Qf7 53.Nc1 Qf8 54.Ncb3 Nxb3 55.Nxb3 Bd7 
56.Bxd7 Kxd7 57.Na5 Qf7 58.Qh7 Kc7 59.Nc6 Kc8 60.a4 Kc7 61.a5 Kc8 62.Kb3 
Kc7 63.Ka4 Kc8 64.Kb3 Qb7+ 65.Kc2 Qf7 66.Qh6 Kc7 67.Qe3 Kc8 68.Kb2 Qb7+ 
69.Ka2 Qf7 70.Qa3 Qb7 71.Qa4 Qd7 72.Ka3 Qb7 1/2-1/2

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.24"]
[Round "7"]
[White "Hoen, Ragnar"]
[Black "Stefanov, Iosif"]
[Result "1/2-1/2"]
[ECO "A36"]
[EventDate "1959.07.18"]
[PlyCount "52"]

1.e4 c5 2.c4 Nc6 3.Nc3 g6 4.g3 Bg7 5.Bg2 e6 6.Nge2 Nge7 7.O-O d6 8.d3 O-O 
9.Be3 Nd4 10.f4 Nec6 11.Qd2 Rb8 12.Rac1 Qa5 13.Kh1 Bd7 14.g4 f5 15.gxf5 
exf5 16.Ng3 a6 17.b3 Rbe8 18.Nd5 Qxd2 19.Bxd2 Ne7 20.Nxe7+ Rxe7 21.Rce1 
Rfe8 22.exf5 Nxf5 23.Bxb7 Nxg3+ 24.hxg3 Bf5 25.Bd5+ Kf8 26.Rxe7 Rxe7 
1/2-1/2

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.24"]
[Round "7"]
[White "Naranja, Renato"]
[Black "Rumens, David Edward"]
[Result "1-0"]
[ECO "A95"]
[EventDate "1959.07.18"]
[PlyCount "75"]

1.c4 f5 2.Nc3 Nf6 3.d4 e6 4.g3 Be7 5.Bg2 O-O 6.Qc2 d5 7.Nf3 c6 8.O-O Qe8 
9.Bg5 Nbd7 10.e3 Qh5 11.Ne2 h6 12.Nf4 Qf7 13.Bxf6 Bxf6 14.cxd5 cxd5 15.
Rac1 g5 16.Nd3 Qg7 17.Qb3 h5 18.Rc7 Bd8 19.Rc2 Kh8 20.Rfc1 Nb6 21.Nfe5 Rg8
22.f4 g4 23.Bf1 Qf6 24.Nc5 Be7 25.a4 Nc4 26.Nxc4 Bxc5 27.dxc5 dxc4 28.Bxc4
Bd7 29.Qc3 Qxc3 30.Rxc3 Bxa4 31.Bxe6 Rgf8 32.Rd3 Rad8 33.Bxf5 Kg7 34.Rc4 
Rde8 35.Bd7 Bxd7 36.Rxd7+ Rf7 37.Rxf7+ Kxf7 38.Kf2 1-0

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.24"]
[Round "7"]
[White "Saren, Ilkka"]
[Black "Hohler, Peter"]
[Result "0-1"]
[ECO "B66"]
[EventDate "1959.07.18"]
[PlyCount "100"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
h6 9.Bf4 Bd7 10.Bg3 Be7 11.f3 Nxd4 12.Qxd4 e5 13.Qe3 Rc8 14.Kb1 Qc7 15.Bh4
Ng4 16.fxg4 Bxh4 17.Be2 Be6 18.Qd3 Be7 19.h4 b5 20.Rd2 O-O 21.Qe3 Qa5 22.
Nd5 Bxd5 23.Rxd5 Bxh4 24.Rxd6 Bg5 25.Qf3 Rxc2 26.Kxc2 Qc7+ 27.Qc3 Qxd6 28.
Rd1 Qe6 29.Kb1 Rc8 30.Qd3 Qc6 31.a3 Qc5 32.Qb3 Rc7 33.Bf3 Bf6 34.Rd5 Qg1+ 
35.Rd1 Qc5 36.Rd5 Qc6 37.Rd1 a5 38.Qd3 b4 39.Qb3 bxa3 40.Qxa3 Qc2+ 41.Ka1 
a4 42.Qd3 Qb3 43.Kb1 Bg5 44.Be2 Kh7 45.Bf1 Rc3 46.Qd5 Rc2 47.Qxb3 axb3 48.
Re1 Bf4 49.Ka1 Kg6 50.Kb1 Kg5 0-1

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.24"]
[Round "7"]
[White "Velasco, Enrique"]
[Black "Bielicki, Carlos"]
[Result "0-1"]
[ECO "E59"]
[EventDate "1959.07.18"]
[PlyCount "62"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 d5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Bg4 13.Nxe5 Nxe5 14.dxe5 Qxe5 15.
f3 Bd7 16.c4 Ba4 17.Qb1 Rad8 18.Ra2 Rd6 19.Rd2 Rfd8 20.Rff2 Qc3 21.Bb2 Qb3
22.Bc2 Qxe3 23.Rxd6 Rxd6 24.Bc1 Bxc2 25.Qxc2 Qd3 26.Qxd3 Rxd3 27.Rd2 Rxd2 
28.Bxd2 Nd7 29.f4 Nb6 30.Be3 Nxc4 31.Bxc5 b6 0-1

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.25"]
[Round "8"]
[White "Hohler, Peter"]
[Black "Hoen, Ragnar"]
[Result "0-1"]
[ECO "A90"]
[EventDate "1959.07.18"]
[PlyCount "98"]

1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 d5 5.Nc3 c6 6.Nf3 Bd6 7.O-O Nbd7 8.c5 Bc7 
9.b4 Qe7 10.b5 O-O 11.bxc6 bxc6 12.Qa4 Nb8 13.Rb1 a5 14.Qc2 Ba6 15.Rb2 Ne4
16.Na4 Nd7 17.Nb6 Rab8 18.Ng5 Bxb6 19.Nxe4 fxe4 20.cxb6 Rfc8 21.f3 exf3 
22.Rxf3 c5 23.dxc5 Nxc5 24.Qd1 Nd7 25.Bf4 Rxb6 26.Rfb3 Rbc6 27.Bf3 Kh8 28.
e4 dxe4 29.Bxe4 Rc4 30.Bg2 e5 31.Be3 a4 32.Rd3 Nc5 33.Rd5 Rc3 34.Rxc5 
R3xc5 35.Bxc5 Qxc5+ 36.Kh1 g6 37.Rd2 Qc1 38.Rd8+ Kg7 39.Rd7+ Kh6 40.Rd8 
Qxd1+ 41.Rxd1 Rc2 42.Bd5 Kg5 43.Re1 Be2 44.Kg1 Kf5 45.Rb1 Bc4 46.Bxc4 Rxc4
47.Rb2 a3 48.Rf2+ Ke6 49.Re2 Rb4 0-1

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.25"]
[Round "8"]
[White "Rumens, David Edward"]
[Black "Velasco, Enrique"]
[Result "1/2-1/2"]
[ECO "B59"]
[EventDate "1959.07.18"]
[PlyCount "58"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 e5 7.Nb3 Be7 8.O-O 
O-O 9.Bg5 Nxe4 10.Nxe4 Bxg5 11.Nxd6 Be7 12.Nxc8 Rxc8 13.c3 Qb6 14.Bf3 a5 
15.Rb1 Rfd8 16.Qe2 a4 17.Nd2 f6 18.Be4 Bf8 19.h4 Ne7 20.h5 Nd5 21.g3 Qe6 
22.Nf3 a3 23.c4 Nf4 24.Qe1 Qg4 25.Kh1 Nd3 26.Qe2 Qxh5+ 27.Kg2 Nf4+ 28.gxf4
Qg4+ 29.Kh2 Qh5+ 1/2-1/2

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.25"]
[Round "8"]
[White "Stefanov, Iosif"]
[Black "Naranja, Renato"]
[Result "1/2-1/2"]
[ECO "E60"]
[EventDate "1959.07.18"]
[PlyCount "81"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6 6.c4 Nc6 7.d5 Na5 8.Nfd2 c6 
9.Nc3 cxd5 10.cxd5 Bd7 11.Nb3 Rc8 12.Nxa5 Qxa5 13.Qb3 Rc7 14.h3 Rfc8 15.e4
Rc4 16.a3 b5 17.Bd2 Qb6 18.Rfe1 b4 19.Be3 Qb8 20.axb4 Rxb4 21.Qa3 Rxb2 22.
Rab1 Rb7 23.Bf1 Ne8 24.Rxb7 Qxb7 25.Nb1 Nc7 26.Qxa7 Qxa7 27.Bxa7 Nb5 28.
Be3 Nd4 29.Rc1 Rxc1 30.Bxc1 Bxh3 31.Bxh3 Ne2+ 32.Kf1 Nxc1 33.Nd2 Bd4 34.
Bc8 Kg7 35.Ba6 Na2 36.Ke2 Nb4 37.Bb5 f5 38.Bc4 fxe4 39.Nxe4 e6 40.dxe6 d5 
41.Bb5 1/2-1/2

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.25"]
[Round "8"]
[White "Tcherniak, Gilles"]
[Black "Saren, Ilkka"]
[Result "0-1"]
[ECO "C97"]
[EventDate "1959.07.18"]
[PlyCount "74"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.h3 O-O 
9.c3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bd7 13.b3 cxd4 14.cxd4 Rfc8 15.b4 
Qxc2 16.Qxc2 Rxc2 17.bxa5 exd4 18.Nxd4 Rc7 19.Bb2 Nh5 20.N2f3 Nf4 21.Rad1 
Be6 22.Nxe6 Nxe6 23.Ba3 Rc2 24.Rd2 Rxd2 25.Nxd2 Nd4 26.Rb1 Kf8 27.Bb4 Rc8 
28.Nb3 Rc4 29.Nxd4 Rxd4 30.f3 d5 31.Bxe7+ Kxe7 32.exd5 Rxd5 33.Rb4 Kd6 34.
a4 Kc5 35.Rf4 b4 36.Rxf7 b3 37.Rb7 Kc4 0-1

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.26"]
[Round "9"]
[White "Bielicki, Carlos"]
[Black "Rumens, David Edward"]
[Result "1/2-1/2"]
[ECO "E57"]
[EventDate "1959.07.18"]
[PlyCount "78"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nf3 d5 6.Bd3 Nc6 7.O-O O-O 8.a3 cxd4 
9.exd4 dxc4 10.Bxc4 Be7 11.Qd3 a6 12.Ba2 Qc7 13.Rd1 Rd8 14.Qe2 b5 15.Bg5 
b4 16.axb4 Nxb4 17.Bc4 Bb7 18.Ne5 Nbd5 19.Rd3 Nxc3 20.bxc3 Nd5 21.Bxe7 
Qxe7 22.Rg3 Rac8 23.Bd3 f5 24.Bc4 Nf6 25.Rh3 Rd6 26.Rb1 Bd5 27.Bxa6 Ra8 
28.Bc4 Bxc4 29.Nxc4 Rda6 30.Rd3 Ne4 31.h3 Qc7 32.Ne5 Ra2 33.Rb2 Nxc3 34.
Qc2 Rxb2 35.Qxb2 Nd5 36.Rb3 Rc8 37.Kh2 h6 38.Rb7 Qc2 39.Qxc2 Rxc2 1/2-1/2

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.26"]
[Round "9"]
[White "Hoen, Ragnar"]
[Black "Tcherniak, Gilles"]
[Result "0-1"]
[ECO "C55"]
[EventDate "1959.07.18"]
[PlyCount "84"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Be7 5.O-O Nf6 6.e5 Ng4 7.Bf4 d6 8.exd6 
cxd6 9.Nxd4 O-O 10.c3 Nge5 11.Bb3 Bd7 12.Nd2 Nxd4 13.cxd4 Nd3 14.Qf3 Nxf4 
15.Qxf4 Bg5 16.Qxd6 Bxd2 17.Rad1 Ba5 18.Qe5 Qb6 19.Rd3 Rae8 20.Qh5 Qb5 21.
Qd1 Re1 22.Rxe1 Bxe1 23.a4 Qb4 24.h4 Re8 25.Rg3 Qd2 26.Qxd2 Bxd2 27.Rf3 
Re7 28.d5 Bb4 29.Rd3 Re1+ 30.Kh2 Bd6+ 31.g3 Bf5 32.Rc3 Re2 33.Kg1 Rxb2 34.
Re3 Kf8 35.a5 Bd7 36.Kg2 Bc5 37.Rf3 f6 38.d6 Bc6 39.Bd5 Bxd5 40.d7 Bxf3+ 
41.Kh3 Ke7 42.d8=Q+ Kxd8 0-1

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.26"]
[Round "9"]
[White "Naranja, Renato"]
[Black "Hohler, Peter"]
[Result "1/2-1/2"]
[ECO "A16"]
[EventDate "1959.07.18"]
[PlyCount "37"]

1.c4 g6 2.Nc3 Bg7 3.g3 Nf6 4.Bg2 O-O 5.Nf3 d6 6.d3 Bg4 7.O-O Nc6 8.h3 Bxf3
9.Bxf3 e5 10.Bd2 h6 11.Rb1 Qc8 12.Bg2 Ne7 13.Qb3 c6 14.Qa3 Qd7 15.Ne4 Nxe4
16.dxe4 f5 17.Rbd1 Qc7 18.c5 d5 19.Ba5 1/2-1/2

[Event "5th World U20 ch prel. group 3"]
[Site "Muenchenstein SUI"]
[Date "1959.07.26"]
[Round "9"]
[White "Velasco, Enrique"]
[Black "Stefanov, Iosif"]
[Result "1/2-1/2"]
[ECO "E95"]
[EventDate "1959.07.18"]
[PlyCount "24"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 a5 
9.Bf1 exd4 10.Nxd4 Nc5 11.f3 a4 12.Rb1 Nfd7 1/2-1/2

