[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.07"]
[Round "1"]
[White "Petrosian, Tigran"]
[Black "Geller, Efim"]
[Result "1/2-1/2"]
[ECO "A40"]
[EventDate "1960.08.07"]
[PlyCount "34"]

1.d4 e6 2.Nf3 c5 3.g3 cxd4 4.Nxd4 Nc6 5.Bg2 Nf6 6.O-O Bc5 7.Nb3 Bb6 8.c4 
d5 9.cxd5 Nxd5 10.Nc3 Nxc3 11.bxc3 O-O 12.Ba3 Re8 13.Qxd8 Rxd8 14.Rfd1 Bd7
15.Nc5 Bxc5 16.Bxc5 Be8 17.Bxc6 Bxc6 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.07"]
[Round "1"]
[White "Hamann, Svend"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "B01"]
[EventDate "1960.08.07"]
[PlyCount "104"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 Bg4 6.h3 Bh5 7.Be2 Nc6 8.Bb5 
e6 9.g4 Bg6 10.Ne5 Bb4 11.Bxc6+ bxc6 12.Nxg6 hxg6 13.Qf3 Qd5 14.Qxd5 cxd5 
15.f3 Bxc3+ 16.bxc3 Kd7 17.Ke2 Rab8 18.Kd3 Rh7 19.Bf4 Rbh8 20.Rab1 Rxh3 
21.Rxh3 Rxh3 22.Ke2 g5 23.Bxg5 Rh2+ 24.Kd3 Rf2 25.Bxf6 Rxf3+ 26.Ke2 Rxf6 
27.Rb7 Rf4 28.g5 Rg4 29.Rxa7 Rxg5 30.Ra8 Rg2+ 31.Kd3 g5 32.a4 f5 33.a5 
Rg3+ 34.Kd2 Rg1 35.a6 g4 36.a7 Ra1 37.Ke3 Ke7 38.Kf4 Kf7 39.Kg3 Ra2 40.Kf4
Ra3 41.c4 dxc4 42.c3 Ke7 43.d5 exd5 44.Kxf5 d4 45.cxd4 c3 46.Rh8 c2 47.Rh1
g3 48.Ke4 g2 49.Rg1 Kd6 50.Rc1 c6 51.Rg1 Rxa7 52.Kd3 Kd5 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.07"]
[Round "1"]
[White "Stahlberg, Gideon"]
[Black "Orbaan, Constant"]
[Result "1-0"]
[ECO "D41"]
[EventDate "1960.08.07"]
[PlyCount "75"]

1.d4 e6 2.c4 Nf6 3.Nc3 d5 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bc4 cxd4 8.exd4 
Be7 9.O-O O-O 10.Bb3 Nxc3 11.bxc3 b6 12.Qd3 Bb7 13.Bc2 g6 14.Bh6 Re8 15.
Rfe1 Bf6 16.Rad1 Rc8 17.Ba4 Qd5 18.c4 Qh5 19.Qe3 Red8 20.d5 Ne7 21.dxe6 
Qf5 22.exf7+ Kxf7 23.Bc2 Rxd1 24.Bxf5 Rxe1+ 25.Qxe1 gxf5 26.Ne5+ Bxe5 27.
Qxe5 Rg8 28.g3 Rg6 29.Qc7 Be4 30.Be3 Rc6 31.Qd7 h5 32.f3 Bb1 33.Bg5 Re6 
34.Qd1 Bxa2 35.Qc2 Re1+ 36.Kf2 Rh1 37.Kg2 Ra1 38.Qb2 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.07"]
[Round "1"]
[White "Enevoldsen, Jens"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C16"]
[EventDate "1960.08.07"]
[PlyCount "70"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.Bd2 Nf5 6.Nce2 Be7 7.c3 c5 8.Nf3 Nc6 
9.Ng3 Qb6 10.Nxf5 exf5 11.Qb3 cxd4 12.cxd4 Nxd4 13.Nxd4 Qxd4 14.Bb5+ Kf8 
15.O-O-O Be6 16.Be3 Qb4 17.Qxb4 Bxb4 18.a3 Rc8+ 19.Kb1 Bc5 20.Bd4 Ke7 21.
f4 h6 22.h4 Bxd4 23.Rxd4 g5 24.Bd3 gxf4 25.Rxf4 Rhg8 26.Bxf5 Rc4 27.Rf3 
Bxf5+ 28.Rxf5 Rxg2 29.Rhf1 Rg7 30.h5 Rcg4 31.Rf6 R4g5 32.Rxh6 Rxe5 33.Rh8 
Re2 34.Rb8 b6 35.h6 Rgg2 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.07"]
[Round "1"]
[White "Andersen, Borge"]
[Black "Barendregt, Johan"]
[Result "1/2-1/2"]
[ECO "A42"]
[EventDate "1960.08.07"]
[PlyCount "72"]

1.c4 g6 2.Nc3 Bg7 3.d4 d6 4.e4 c5 5.Nge2 Nc6 6.Be3 Qb6 7.Nd5 Qa5+ 8.Bd2 
Qd8 9.Bc3 Nf6 10.dxc5 dxc5 11.Nxf6+ Bxf6 12.Qxd8+ Nxd8 13.Bxf6 exf6 14.
O-O-O Nc6 15.Nc3 O-O 16.Na4 b6 17.Rd6 Ne5 18.f4 Ng4 19.Nc3 Bb7 20.Rd2 Rfe8
21.Bd3 Rad8 22.Nd5 f5 23.Be2 Bxd5 24.exd5 Re4 25.g3 Rde8 26.Bd3 Rd4 27.Kc2
Ne3+ 28.Kc3 b5 29.b3 b4+ 30.Kb2 Ng4 31.Kc1 Kf8 32.Bc2 Rxd2 33.Kxd2 Ke7 34.
Bd1 Nf2 35.Re1+ Ne4+ 36.Kc2 Kd6 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.07"]
[Round "1"]
[White "Nielsen, Axel"]
[Black "Golz, Werner"]
[Result "0-1"]
[ECO "A16"]
[EventDate "1960.08.07"]
[PlyCount "120"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d3 e5 6.e4 d6 7.Nge2 Nc6 8.O-O Nd7 
9.Be3 Nc5 10.Qd2 Nd4 11.f4 f5 12.Rf2 c6 13.Raf1 Qa5 14.a3 Nxe2+ 15.Rxe2 
Nb3 16.Qd1 Nd4 17.Ref2 a6 18.Qa4 Qc7 19.Ne2 Be6 20.Nxd4 exd4 21.Bd2 b5 22.
cxb5 axb5 23.Qc2 Rac8 24.Re1 fxe4 25.Bxe4 Qf7 26.Bf3 Bb3 27.Qb1 c5 28.Rfe2
Bf6 29.Bg4 Rce8 30.Rxe8 Rxe8 31.Rxe8+ Qxe8 32.Bf3 Qe6 33.Qe1 Qxe1+ 34.Bxe1
Bc2 35.Be2 Kf7 36.Kf2 Ke7 37.Ba5 c4 38.dxc4 d3 39.Bf3 bxc4 40.Bd5 Bb3 41.
a4 Bxb2 42.Bd2 Bd4+ 43.Ke1 Kd7 44.a5 Kc7 45.g4 Kb8 46.h4 Ka7 47.g5 Ka6 48.
Bg8 Kb5 49.Bxh7 c3 50.Bxg6 Bc2 51.Be4 Kc4 52.a6 cxd2+ 53.Kxd2 Bc3+ 54.Kc1 
Be1 55.Kb2 Bf2 56.h5 Bd4+ 57.Ka3 Kc3 58.Ka2 Bb3+ 59.Kb1 d2 60.Bf3 d1=Q+ 
0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.07"]
[Round "1"]
[White "Kolvig, Bent"]
[Black "Holm, Sejer"]
[Result "0-1"]
[ECO "C13"]
[EventDate "1960.08.07"]
[PlyCount "56"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.Bxf6 Bxf6 6.Nf3 c5 7.e5 Be7 8.dxc5 
O-O 9.Bd3 Nd7 10.h4 f5 11.exf6 Rxf6 12.Qe2 Bxc5 13.O-O-O Qa5 14.Ng5 Nf8 
15.f4 Bb4 16.Nb1 Qxa2 17.g3 a5 18.c3 Bc5 19.Bc2 b6 20.Rde1 a4 21.Rh2 Ba6 
22.Qh5 h6 23.Qg4 d4 24.Ne4 Rf7 25.Rd2 a3 26.bxa3 Bxa3+ 27.Kd1 Qb2 28.Rxd4 
Qc1# 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.08"]
[Round "2"]
[White "Larsen, Bent"]
[Black "Kolvig, Bent"]
[Result "1-0"]
[ECO "A00"]
[EventDate "1960.08.07"]
[PlyCount "35"]

1.g3 e5 2.Bg2 d5 3.Nf3 Nc6 4.O-O Bg4 5.c4 dxc4 6.Qa4 Qd7 7.Qxc4 f6 8.Nc3 
O-O-O 9.d3 h5 10.Be3 h4 11.Nxh4 Nge7 12.Rfc1 g5 13.Ne4 Be6 14.Qa4 Nd5 15.
Nxf6 Qf7 16.Rxc6 Nxe3 17.Rac1 Nxg2 18.Qxa7 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.08"]
[Round "2"]
[White "Geller, Efim"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[ECO "C09"]
[EventDate "1960.08.07"]
[PlyCount "98"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nc6 5.exd5 exd5 6.Bb5 Bd6 7.O-O Ne7 8.dxc5
Bxc5 9.Nb3 Bb6 10.Be3 Bxe3 11.Bxc6+ bxc6 12.fxe3 O-O 13.Qd2 Qb6 14.Qc3 a5 
15.Qc5 Qc7 16.a4 Ba6 17.Rfe1 Rfb8 18.e4 Qb6 19.Nfd4 Bc4 20.Qxb6 Rxb6 21.
exd5 Bxb3 22.d6 Be6 23.dxe7 Re8 24.Rad1 Rxe7 25.b3 h6 26.Nxe6 fxe6 27.Rd8+
Kf7 28.Ra8 Rc7 29.Rxa5 c5 30.Re5 c4 31.Rab5 cxb3 32.cxb3 Rc1+ 33.Kf2 Rd6 
34.Re2 Ra1 35.a5 g5 36.b4 Rd4 37.Rb2 Kf6 38.Rb6 h5 39.a6 h4 40.b5 Rf4+ 41.
Ke2 Rg4 42.g3 hxg3 43.hxg3 Rxg3 44.Kf2 Rgg1 45.Rb8 Rh1 46.Ke3 Ke5 47.Rf8 
Rh3+ 48.Ke2 g4 49.Rf2 Kd4 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.08"]
[Round "2"]
[White "Golz, Werner"]
[Black "Enevoldsen, Jens"]
[Result "1-0"]
[ECO "D25"]
[EventDate "1960.08.07"]
[PlyCount "85"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.Qb3 Bxf3 7.gxf3 Nbd7 8.
Nc3 c5 9.d5 exd5 10.Nxd5 Bd6 11.Nxf6+ Qxf6 12.f4 O-O 13.Bd2 Qe7 14.O-O-O 
b5 15.Qxb5 Nf6 16.Bd3 c4 17.Bc2 Rab8 18.Qf5 g6 19.Rhg1 Ba3 20.Bc3 Rxb2 21.
Bxb2 c3 22.Bb3 Bxb2+ 23.Kc2 Kg7 24.Qe5 Re8 25.Qxe7 Rxe7 26.Rg5 Rc7 27.f3 
Ba3 28.Rd3 Bb4 29.Rb5 a5 30.a3 Bxa3 31.Rxa5 Bb2 32.Ba4 Re7 33.f5 Rc7 34.e4
Nh5 35.Rd7 Rxd7 36.Bxd7 Nf4 37.e5 Ng2 38.f6+ Kh6 39.e6 fxe6 40.Bxe6 Nf4 
41.Bc4 g5 42.f7 Kg7 43.Ra8 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.08"]
[Round "2"]
[White "Andersen, Borge"]
[Black "Hamann, Svend"]
[Result "1-0"]
[ECO "E92"]
[EventDate "1960.08.07"]
[PlyCount "81"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 e5 7.d5 Na6 8.Bg5 h6 9.
Bh4 Qe8 10.Nd2 Nh7 11.O-O Ng5 12.f3 f5 13.a3 Qe7 14.Kh1 Bf6 15.Bf2 f4 16.
b4 Nb8 17.c5 Nf7 18.Nc4 Kh8 19.Rc1 a6 20.cxd6 Nxd6 21.Qb3 Rg8 22.Nxd6 cxd6
23.Na4 Nd7 24.Rc7 Qe8 25.Rfc1 b5 26.Nb6 Nxb6 27.Bxb6 Bd7 28.R7c3 g5 29.Bc7
Be7 30.Qd1 h5 31.Qg1 g4 32.Qb6 Qg6 33.Bf1 Rae8 34.Qf2 g3 35.Qa7 h4 36.Bb6 
Bh3 37.R3c2 Bc8 38.h3 Qh5 39.Rxc8 Rxc8 40.Rxc8 Rxc8 41.Qxe7 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.08"]
[Round "2"]
[White "Holm, Sejer"]
[Black "Nielsen, Axel"]
[Result "0-1"]
[ECO "A41"]
[EventDate "1960.08.07"]
[PlyCount "64"]

1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.Nf3 Nd7 5.e4 e5 6.Be2 Ne7 7.O-O O-O 8.Re1 f5 
9.exf5 gxf5 10.dxe5 dxe5 11.Bg5 h6 12.Bh4 c6 13.Qd6 Bf6 14.Rad1 Ng6 15.
Bxf6 Rxf6 16.Qd2 Qf8 17.Bf1 Kg7 18.Qc2 e4 19.Nd4 Nde5 20.Nb3 Be6 21.Nc1 
Re8 22.b3 Bf7 23.Qd2 Qe7 24.Re3 Ng4 25.Rh3 f4 26.Re1 e3 27.fxe3 fxe3 28.
Qd4 N6e5 29.Rg3 Rg6 30.Be2 h5 31.Nd3 Qf6 32.Kh1 Rd8 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.08"]
[Round "2"]
[White "Pietzsch, Wolfgang"]
[Black "Petrosian, Tigran"]
[Result "0-1"]
[ECO "A56"]
[EventDate "1960.08.07"]
[PlyCount "52"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 d6 5.e4 Bg7 6.Bg5 e6 7.dxe6 Bxe6 8.f4 Qb6 
9.Qd2 O-O 10.Nf3 Qb4 11.a3 Qb3 12.Qc1 Nc6 13.Bd3 Nd4 14.Nd2 Qb6 15.O-O Nb3
16.Qd1 Nxa1 17.Qxa1 Rae8 18.f5 Bd7 19.Kh1 Bc6 20.Qc1 Qc7 21.Nd5 Bxd5 22.
exd5 Nd7 23.f6 Bh8 24.h4 Qd8 25.Ne4 Rxe4 26.Bxe4 Bxf6 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.08"]
[Round "2"]
[White "Barendregt, Johan"]
[Black "Orbaan, Constant"]
[Result "0-1"]
[ECO "A14"]
[EventDate "1960.08.07"]
[PlyCount "142"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 e6 4.O-O Be7 5.c4 O-O 6.b3 Nbd7 7.Bb2 c6 8.d3 b6 
9.Nbd2 Bb7 10.cxd5 cxd5 11.Rc1 Rc8 12.Rxc8 Qxc8 13.Qa1 Qa8 14.Ne5 Nxe5 15.
Bxe5 Rc8 16.Qb2 Rc6 17.Nf3 Qf8 18.Nd4 Rc5 19.Bh3 Kh8 20.f4 Nd7 21.Bxe6 
fxe6 22.Nxe6 Qf7 23.Bxg7+ Kg8 24.Nxc5 bxc5 25.Be5 d4 26.Qc1 Nb6 27.e4 dxe3
28.Qxe3 Qd5 29.Qe4 Qd7 30.Qe2 c4 31.bxc4 Bc5+ 32.d4 Bxd4+ 33.Bxd4 Qxd4+ 
34.Rf2 Be4 35.c5 Nc4 36.c6 Ne3 37.c7 Bb7 38.Rf3 Nd5+ 39.Qf2 Qe4 40.Rb3 
Nxc7 41.Rxb7 Qxb7 42.Qc2 Ne8 43.g4 Qc7 44.Qe2 Nf6 45.f5 Qb6+ 46.Kg2 Qc6+ 
47.Kg3 Qe4 48.Qd1 Qe5+ 49.Kh3 Qd5 50.Qe2 Qe4 51.Qd1 Nd5 52.Kh4 Qe7+ 53.Kg3
Qa3+ 54.Kh4 Qxa2 55.Kg5 Qc4 56.Qd2 Qe4 57.Qb2 Qe7+ 58.f6 Qxf6+ 59.Qxf6 
Nxf6 60.Kxf6 a5 61.Ke5 Kf7 62.h4 a4 63.Kd4 Kf6 64.Kc3 Ke5 65.Kb4 Kf4 66.g5
Kg4 67.Kxa4 Kxh4 68.Kb3 Kxg5 69.Kc3 Kf4 70.Kd3 Kf3 71.Kd2 h5 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.09"]
[Round "3"]
[White "Nielsen, Axel"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "A06"]
[EventDate "1960.08.07"]
[PlyCount "104"]

1.Nf3 d5 2.b3 Nf6 3.Bb2 e6 4.e3 Be7 5.Be2 O-O 6.O-O a5 7.c4 a4 8.Nc3 a3 9.
Bc1 c6 10.d4 Nbd7 11.Bd3 b6 12.Qe2 Bb7 13.Rd1 Qb8 14.e4 dxc4 15.Bxc4 b5 
16.Bd3 e5 17.Bg5 Re8 18.Rac1 exd4 19.Nxd4 Bd6 20.Nf3 h6 21.Bxf6 Nxf6 22.
Re1 Bc8 23.Nb1 Ra6 24.Qc2 Bg4 25.e5 Bxe5 26.Nxe5 Rxe5 27.Qc3 Rxe1+ 28.Rxe1
Be6 29.Nd2 Qd6 30.Nf3 Ra8 31.Ne5 Rc8 32.Rc1 Kf8 33.g3 b4 34.Qe1 c5 35.Rd1 
Qe7 36.f4 Bh3 37.Bc4 Re8 38.Qd2 Be6 39.Qd3 Kg8 40.Bxe6 Qxe6 41.Qf3 h5 42.
Qb7 h4 43.Qf3 Qf5 44.Qb7 Ng4 45.Rf1 hxg3 46.hxg3 Nxe5 47.fxe5 Qg6 48.Kg2 
Rd8 49.Rf2 Qe6 50.Qc7 Rd5 51.Qb8+ Kh7 52.Qc7 Kg6 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.09"]
[Round "3"]
[White "Petrosian, Tigran"]
[Black "Golz, Werner"]
[Result "1-0"]
[ECO "D23"]
[EventDate "1960.08.07"]
[PlyCount "73"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ Nc6 5.Nc3 Bg4 6.e3 Bxf3 7.gxf3 Nd7 8.
Qxc4 Nb6 9.Qe2 Qd7 10.f4 e6 11.Bg2 f5 12.Bd2 Be7 13.Rc1 O-O 14.O-O Nd8 15.
Rc2 c6 16.Qe1 Nf7 17.Ne2 Nd5 18.Nc1 Nd6 19.Nd3 Ne4 20.Kh1 Bd6 21.Bc1 Qe7 
22.a3 Nef6 23.Bd2 Kh8 24.Rg1 Rg8 25.Ne5 Bxe5 26.fxe5 Ne4 27.Bc1 Ng5 28.f3 
Nf7 29.e4 Nc7 30.Bf1 Rad8 31.Be3 g5 32.Qc3 Rd7 33.d5 cxd5 34.exf5 d4 35.
Bxd4 Nd5 36.Qb3 Nf4 37.Bc5 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.09"]
[Round "3"]
[White "Stahlberg, Gideon"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "A16"]
[EventDate "1960.08.07"]
[PlyCount "75"]

1.c4 Nf6 2.Nc3 c5 3.Nf3 g6 4.d4 cxd4 5.Nxd4 Bg7 6.g3 O-O 7.Bg2 a6 8.O-O 
Nc6 9.Nc2 d6 10.b3 Bd7 11.Bb2 Rb8 12.Rc1 b5 13.Nd5 Ne8 14.Bxg7 Nxg7 15.
cxb5 axb5 16.Qd2 Ne6 17.Ncb4 Nxb4 18.Qxb4 Nc5 19.Qh4 f6 20.Rfd1 Kg7 21.Qd4
Be6 22.Nb4 Bd7 23.Qe3 Rc8 24.Nd5 Re8 25.b4 Na4 26.Rxc8 Bxc8 27.Rc1 Bd7 28.
Nc7 Rf8 29.Bd5 e5 30.Bb3 Qb8 31.Qd2 Qb6 32.Nd5 Qb8 33.Rd1 Rd8 34.Ne7 Re8 
35.Nd5 Rd8 36.h4 h5 37.Nxf6 Kxf6 38.Qg5+ 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.09"]
[Round "3"]
[White "Hamann, Svend"]
[Black "Barendregt, Johan"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1960.08.07"]
[PlyCount "89"]

1.d4 d6 2.e4 Nf6 3.Nc3 e5 4.dxe5 dxe5 5.Qxd8+ Kxd8 6.Bg5 Be6 7.O-O-O+ Nd7 
8.Nf3 Bd6 9.Nb5 Ke7 10.Nxd6 cxd6 11.Nd2 h6 12.Bh4 g5 13.Bg3 a6 14.f3 b5 
15.Kb1 Rhc8 16.Bf2 Rc7 17.Be2 d5 18.Bd3 d4 19.Nb3 Ne8 20.Be1 Nd6 21.Bb4 
Bxb3 22.axb3 Nc5 23.h4 a5 24.Bxc5 Rxc5 25.hxg5 hxg5 26.Rh5 f6 27.Rh7+ Ke6 
28.g3 Rac8 29.Ra7 b4 30.Rh1 R8c7 31.Rh7 Rxh7 32.Rxh7 Rc8 33.Kc1 Rf8 34.Kd2
f5 35.Ke2 fxe4 36.fxe4 Rf7 37.Rh8 Kf6 38.Rh6+ Ke7 39.Rg6 Rh7 40.Rxg5 Kf6 
41.Rg8 Rg7 42.Rf8+ Kg5 43.Ra8 Kg4 44.Kf2 Nf7 45.Ra7 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.09"]
[Round "3"]
[White "Enevoldsen, Jens"]
[Black "Holm, Sejer"]
[Result "1/2-1/2"]
[ECO "B59"]
[EventDate "1960.08.07"]
[PlyCount "83"]

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.Be3 a5 10.a3 Be6 11.Nd2 d5 12.exd5 Nxd5 13.Nxd5 Qxd5 14.Nc4 Qe4 15.
f3 Qg6 16.Kh1 Rfd8 17.Qc1 Bf5 18.Bb6 Re8 19.c3 Bg5 20.Qe1 Qh6 21.Rd1 Re6 
22.Qf2 Rg6 23.Be3 Bf4 24.g3 Bxe3 25.Nxe3 Be6 26.Bc4 Rf8 27.Rfe1 Qh5 28.Nd5
Kh8 29.Re4 f5 30.Rh4 Qg5 31.Qc5 Rd8 32.Ne3 Rxd1+ 33.Nxd1 Bxc4 34.Rxc4 Qd8 
35.Nf2 h6 36.b4 axb4 37.cxb4 Re6 38.b5 Nd4 39.Qc8 Qxc8 40.Rxc8+ Kh7 41.a4 
Nxf3 42.Rc7 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.09"]
[Round "3"]
[White "Orbaan, Constant"]
[Black "Geller, Efim"]
[Result "0-1"]
[ECO "A07"]
[EventDate "1960.08.07"]
[PlyCount "66"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.Be3 d6 7.Qd2 Rb8 8.Nh3 Nd4 
9.O-O Nf6 10.Nd1 Ng4 11.c3 Nc6 12.f4 O-O 13.Qe2 Nxe3 14.Nxe3 b5 15.g4 b4 
16.e5 Qd7 17.Qf3 Bb7 18.Ng5 Nxe5 19.Qh3 h6 20.Bxb7 hxg5 21.fxe5 Rxb7 22.
Nc4 d5 23.Nd6 Rb6 24.Qe3 bxc3 25.bxc3 Rxd6 26.Qxg5 Rb6 27.h4 d4 28.c4 Rb2 
29.Rae1 Qd8 30.Rf6 Bxf6 31.exf6 Qb8 32.Re5 Rb1+ 33.Kf2 Qb2+ 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.09"]
[Round "3"]
[White "Kolvig, Bent"]
[Black "Andersen, Borge"]
[Result "1-0"]
[ECO "E48"]
[EventDate "1960.08.07"]
[PlyCount "80"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 dxc4 7.Bxc4 Nbd7 8.O-O 
e5 9.a3 Bd6 10.Ng3 c6 11.Ba2 exd4 12.exd4 Nb6 13.Bg5 Be7 14.Qd3 Nfd5 15.
Bxe7 Qxe7 16.Nxd5 Nxd5 17.Bxd5 cxd5 18.Rfe1 Qd6 19.Re5 f6 20.Re3 Bd7 21.
Qb3 Qc6 22.Ne4 Rfe8 23.h3 b6 24.Rae1 Be6 25.Nc3 Kf7 26.Qb5 Qd6 27.Qe2 Qd7 
28.Qh5+ Kg8 29.Nxd5 Bf7 30.Rxe8+ Rxe8 31.Rxe8+ Bxe8 32.Qf5 Qd6 33.Qe4 Kf7 
34.Nc3 Bd7 35.Qd5+ Qxd5 36.Nxd5 g5 37.Kf1 h5 38.Ke2 f5 39.Nc3 Ke6 40.f4 g4
1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.10"]
[Round "4"]
[White "Larsen, Bent"]
[Black "Enevoldsen, Jens"]
[Result "0-1"]
[ECO "C23"]
[EventDate "1960.08.07"]
[PlyCount "142"]

1.e4 e5 2.Bc4 Nc6 3.d3 Bc5 4.Nc3 d6 5.Qh5 g6 6.Qf3 Be6 7.Bxe6 fxe6 8.Be3 
Nd4 9.Bxd4 Bxd4 10.Nge2 Bb6 11.O-O-O Qf6 12.Qh3 Ne7 13.Rhf1 g5 14.Ng3 h5 
15.Nxh5 Qf7 16.g4 Ng6 17.Ne2 Ke7 18.f3 Raf8 19.Qg3 Rh7 20.c3 Qe8 21.Kb1 
Qb5 22.Qe1 Be3 23.Neg3 Qb6 24.Qe2 Rhf7 25.Rde1 Bf4 26.Rf2 Nh4 27.Nf1 a6 
28.Rd1 c6 29.d4 exd4 30.cxd4 Qb5 31.Rd3 Ng6 32.Qc2 Kd8 33.Rb3 Qa5 34.Re2 
Rg8 35.a3 Kc7 36.Qd3 Kb8 37.Rc3 Ka8 38.Rec2 Kb8 39.Qd1 Ka8 40.Rc4 Re8 41.
R2c3 d5 42.Rc5 Qb6 43.e5 Rc8 44.Nfg3 Nxe5 45.Nxf4 gxf4 46.dxe5 fxg3 47.
hxg3 Rh7 48.Qd4 Rh2 49.Rc2 Rxc2 50.Kxc2 Qc7 51.f4 b6 52.Rc3 c5 53.Qd3 Ka7 
54.Kb1 d4 55.Rc1 Qc6 56.Re1 Rh8 57.f5 Rh2 58.Qf1 Qd5 59.Ka1 Qb3 60.Rb1 c4 
61.Qd1 d3 62.f6 Rc2 63.Qh1 c3 64.Qh7+ Kb8 65.Qg8+ Kc7 66.Qf7+ Kc6 67.Qe8+ 
Kd5 68.Qd7+ Ke4 69.Qh7+ Kd4 70.Qd7+ Ke3 71.Re1+ Re2 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.10"]
[Round "4"]
[White "Golz, Werner"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[ECO "D35"]
[EventDate "1960.08.07"]
[PlyCount "41"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 Be7 6.e3 c6 7.Qc2 h6 8.Bh4 O-O
9.Bd3 Re8 10.Nge2 Nbd7 11.h3 Ne4 12.Bxe7 Qxe7 13.Bxe4 dxe4 14.O-O-O Nf6 
15.g4 Nd5 16.Nxd5 cxd5 17.Kb1 Be6 18.Nf4 Rec8 19.Qe2 Rc6 20.Rc1 Rac8 21.
Rxc6 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.10"]
[Round "4"]
[White "Hamann, Svend"]
[Black "Kolvig, Bent"]
[Result "1-0"]
[ECO "B96"]
[EventDate "1960.08.07"]
[PlyCount "135"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qc7 8.Bxf6 
gxf6 9.f5 Nc6 10.fxe6 fxe6 11.Be2 Rg8 12.Bh5+ Ke7 13.Nxc6+ bxc6 14.Qf3 Qa5
15.O-O Qe5 16.Rf2 Rg5 17.Bg4 h5 18.Bh3 Rb8 19.b3 Bg7 20.Raf1 Rb4 21.a3 Rd4
22.Kh1 Bb7 23.Re2 a5 24.Rfe1 Ba6 25.Rf2 Kf8 26.Qe3 c5 27.Bxe6 Bh6 28.Qh3 
Rg7 29.Bd5 Bd2 30.Rf5 Bc8 31.Qxh5 Bxf5 32.Qh8+ Ke7 33.Qxg7+ Kd8 34.Qf8+ 
Kd7 35.Qf7+ Qe7 36.Bc6+ Kd8 37.Qg8+ Kc7 38.Nb5+ Kxc6 39.Nxd4+ cxd4 40.Qd5+
Kc7 41.Re2 Be6 42.Qxd4 Bf4 43.Qa7+ Kd8 44.Qxa5+ Ke8 45.Qh5+ Bf7 46.Qf5 Be5
47.Qc8+ Qd8 48.Qxd8+ Kxd8 49.h3 Kc7 50.Kg1 Bg3 51.Kf1 Kc6 52.Re3 Be5 53.
Ke2 Bb2 54.a4 Bg6 55.Kf3 Kc5 56.b4+ Kc4 57.Rb3 Bd4 58.b5 d5 59.b6 Bxe4+ 
60.Ke2 Bxc2 61.b7 Be5 62.b8=Q Bxb8 63.Rxb8 Bxa4 64.Kd2 d4 65.Rf8 Bc6 66.g3
Bd7 67.h4 f5 68.h5 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.10"]
[Round "4"]
[White "Andersen, Borge"]
[Black "Nielsen, Axel"]
[Result "1-0"]
[ECO "B18"]
[EventDate "1960.08.07"]
[PlyCount "73"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.N1e2 e6 7.Nf4 Bd6 8.Nxg6
hxg6 9.Ne4 Be7 10.c4 Nf6 11.Nc3 Qc7 12.Be3 Nbd7 13.Qb3 O-O-O 14.Be2 e5 15.
d5 Bc5 16.O-O-O Qb6 17.Qxb6 axb6 18.Bf3 Kc7 19.Bxc5 Nxc5 20.b4 Ncd7 21.h4 
Nh5 22.Ne4 f6 23.Nd6 Ra8 24.Nxb7 cxd5 25.Rxd5 Rxa2 26.Rhd1 Ra1+ 27.Kb2 
Rxd1 28.Rxd1 Nf4 29.Nd6 Ne6 30.Nb5+ Kd8 31.Bc6 Nf8 32.g3 g5 33.hxg5 Rh2 
34.Rd2 fxg5 35.Kc3 Ke7 36.Nd6 Ng6 37.Nc8+ 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.10"]
[Round "4"]
[White "Holm, Sejer"]
[Black "Petrosian, Tigran"]
[Result "0-1"]
[ECO "E15"]
[EventDate "1960.08.07"]
[PlyCount "56"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 Be7 6.Bg2 O-O 7.O-O c6 8.Nc3 Qc8 
9.Re1 d5 10.cxd5 b5 11.Qb3 b4 12.d6 Bxd6 13.Na4 Nbd7 14.Bf4 Bxf4 15.gxf4 
Nd5 16.e3 Bb5 17.Rac1 a5 18.Ne5 Nxe5 19.dxe5 Qd8 20.Qd1 g5 21.Nc5 gxf4 22.
Qh5 fxe3 23.fxe3 Qe7 24.Bxd5 cxd5 25.Ne4 dxe4 26.Rc7 Qd8 27.Rd1 Be2 28.
Rxd8 Bxh5 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.10"]
[Round "4"]
[White "Pietzsch, Wolfgang"]
[Black "Orbaan, Constant"]
[Result "1-0"]
[ECO "B45"]
[EventDate "1960.08.07"]
[PlyCount "71"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Nxc6 bxc6 7.e5 Nd5 8.Ne4
Qc7 9.f4 f5 10.exf6 Nxf6 11.Nxf6+ gxf6 12.Qh5+ Kd8 13.Be3 d5 14.Be2 Qg7 
15.O-O-O Bd6 16.g3 Bd7 17.Qf3 Kc7 18.Qf2 Qe7 19.c4 Kb7 20.Rd3 dxc4 21.Rc3 
Rac8 22.Bf3 e5 23.Rxc4 Be6 24.Ra4 a6 25.Qe2 Ra8 26.Qc2 Rhc8 27.Kb1 exf4 
28.Bxf4 Bxf4 29.Rxf4 Rab8 30.Re4 Qf7 31.Rb4+ Ka8 32.Bxc6+ Rxc6 33.Qxc6+ 
Ka7 34.Qc5+ Ka8 35.Rxb8+ Kxb8 36.Qb6+ 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.10"]
[Round "4"]
[White "Barendregt, Johan"]
[Black "Geller, Efim"]
[Result "0-1"]
[ECO "B51"]
[EventDate "1960.08.07"]
[PlyCount "88"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 cxd4 5.Qxd4 a6 6.Bc4 e6 7.Bf4 Ngf6 8.Bxd6
Bxd6 9.Qxd6 Nxe4 10.Qd4 Ndf6 11.Qxd8+ Kxd8 12.Nbd2 Ke7 13.Nxe4 Nxe4 14.Nd2
Nc5 15.Nb3 Nxb3 16.Bxb3 Bd7 17.O-O-O Bc6 18.f3 g5 19.Rhe1 Rad8 20.c3 h5 
21.Bc2 Rxd1+ 22.Kxd1 Rd8+ 23.Ke2 Bb5+ 24.Ke3 f5 25.Rd1 f4+ 26.Kf2 Rxd1 27.
Bxd1 Kf6 28.Be2 Bc6 29.h3 a5 30.Bd3 Bd5 31.b3 b6 32.Bb5 g4 33.h4 Kf7 34.
Ke2 e5 35.Bd7 g3 36.Bf5 Kf6 37.Be4 Bf7 38.Kd3 Be6 39.Ke2 a4 40.c4 Ke7 41.
Bg6 a3 42.Bxh5 Bf5 43.Bg4 Bc2 44.b4 Bb1 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.12"]
[Round "5"]
[White "Geller, Efim"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "D18"]
[EventDate "1960.08.07"]
[PlyCount "55"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 Na6 7.Bxc4 e6 8.O-O Nb4
9.Qe2 Be7 10.Ne5 a5 11.e4 Bg6 12.Rd1 Qc7 13.Bf4 Nh5 14.Be3 Nf6 15.Rac1 Rd8
16.Qf3 O-O 17.h4 c5 18.Nb5 Qb6 19.Nxg6 hxg6 20.d5 exd5 21.exd5 Ne8 22.Bb3 
Rc8 23.h5 gxh5 24.Qxh5 g6 25.Qh6 Qf6 26.d6 Nxd6 27.Nxd6 Bxd6 28.Bg5 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.12"]
[Round "5"]
[White "Petrosian, Tigran"]
[Black "Larsen, Bent"]
[Result "1-0"]
[ECO "A54"]
[EventDate "1960.08.07"]
[PlyCount "67"]

1.Nf3 d6 2.d4 Nf6 3.c4 Bg4 4.Nc3 Nbd7 5.e4 e5 6.Be2 Be7 7.Be3 O-O 8.O-O 
Bh5 9.Nd2 exd4 10.Bxd4 Bxe2 11.Qxe2 Re8 12.f4 Bf8 13.Rad1 a6 14.Qf3 c6 15.
g4 Nc5 16.Bxc5 dxc5 17.e5 Nd7 18.Nde4 Qc7 19.Rd3 Rad8 20.Rfd1 Nb6 21.b3 
Nc8 22.g5 Be7 23.Qh5 Rxd3 24.Rxd3 Rd8 25.Nf6+ gxf6 26.Rh3 Kf8 27.Qxh7 Ke8 
28.g6 Bf8 29.g7 Bxg7 30.Qxg7 Qe7 31.Ne4 Rd1+ 32.Kf2 f5 33.Nf6+ Kd8 34.Rh8+
1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.12"]
[Round "5"]
[White "Stahlberg, Gideon"]
[Black "Holm, Sejer"]
[Result "1-0"]
[ECO "A04"]
[EventDate "1960.08.07"]
[PlyCount "81"]

1.Nf3 e6 2.c4 f5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.Qc2 d6 7.d4 Qe8 8.Nc3 Qh5 
9.Bg5 Nc6 10.Rad1 h6 11.Bxf6 Bxf6 12.d5 Nb4 13.Qb3 Na6 14.dxe6 Nc5 15.Qc2 
Nxe6 16.Nd5 Bd7 17.Nxf6+ Rxf6 18.Nd4 Nxd4 19.Rxd4 Bc6 20.a3 Bxg2 21.Kxg2 
Qe8 22.Kg1 Qc6 23.Rd5 Re8 24.Rfd1 Re5 25.Rxe5 dxe5 26.Rd5 e4 27.Qc3 Kh7 
28.Kg2 b6 29.Qd4 Rd6 30.Qe5 Rxd5 31.cxd5 Qd7 32.g4 g6 33.Kg3 h5 34.gxh5 
gxh5 35.Kf4 Kg6 36.Qe6+ Qxe6 37.dxe6 a5 38.e7 Kf7 39.Kxf5 Kxe7 40.Kxe4 Ke6
41.Kd4 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.12"]
[Round "5"]
[White "Enevoldsen, Jens"]
[Black "Andersen, Borge"]
[Result "1/2-1/2"]
[ECO "B40"]
[EventDate "1960.08.07"]
[PlyCount "81"]

1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.c3 d6 5.Be2 Nf6 6.Qc2 Be7 7.O-O O-O 8.d4 cxd4 
9.Nxd4 Qc7 10.Nb5 Qb8 11.f4 e5 12.c4 a6 13.N5c3 Nd4 14.Qd1 b5 15.Nd5 Nxd5 
16.cxd5 f5 17.Bd3 fxe4 18.Bxe4 Bf5 19.Bxf5 Nxf5 20.Nc3 Qb6+ 21.Kh1 Rac8 
22.a3 Rc4 23.g3 Qc5 24.Qd3 g6 25.Bd2 a5 26.Rae1 Rd4 27.Qe2 b4 28.axb4 axb4
29.Ne4 Qxd5 30.Qg2 Rc8 31.fxe5 dxe5 32.Bxb4 Qd7 33.Bxe7 Qxe7 34.Nc3 Rcd8 
35.Re2 Kg7 36.Rfe1 Re8 37.Qc6 Rd6 38.Qb5 Re6 39.Qd5 Rd8 40.Qe4 Rd4 41.Qg2 
1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.12"]
[Round "5"]
[White "Orbaan, Constant"]
[Black "Golz, Werner"]
[Result "0-1"]
[ECO "C02"]
[EventDate "1960.08.07"]
[PlyCount "80"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.Nf3 Nc6 6.a3 c4 7.g3 Bd7 8.Bg2 f6 9.
exf6 gxf6 10.O-O O-O-O 11.Re1 Nge7 12.Nbd2 Ng6 13.b3 cxb3 14.Nxb3 h5 15.
Be3 h4 16.Qc2 Be8 17.c4 hxg3 18.fxg3 Qc7 19.Bf2 Bf7 20.cxd5 Rxd5 21.Nfd2 
Rdh5 22.Nf1 Bd6 23.Nbd2 Nge7 24.Ne4 Nd5 25.Nxd6+ Qxd6 26.Rab1 Kb8 27.g4 
Rg5 28.Bg3 e5 29.Qb2 b6 30.Rbc1 Rxg4 31.Rxc6 Qxc6 32.dxe5 Qc5+ 33.Kh1 Nf4 
34.e6 Rxg3 35.Nxg3 Nxg2 36.Qxg2 Re8 37.Qd2 Bxe6 38.Rd1 Qc6+ 39.Kg1 Qc5+ 
40.Qd4 Rd8 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.12"]
[Round "5"]
[White "Nielsen, Axel"]
[Black "Hamann, Svend"]
[Result "0-1"]
[ECO "B40"]
[EventDate "1960.08.07"]
[PlyCount "80"]

1.e4 c5 2.Nf3 e6 3.Be2 a6 4.O-O Qc7 5.c4 Nc6 6.d4 cxd4 7.Nxd4 Nf6 8.Nc3 
Bb4 9.Bg5 O-O 10.Rc1 Bxc3 11.Bxf6 Bxb2 12.Nxe6 dxe6 13.Bxb2 e5 14.Qd2 Rd8 
15.Qe3 f6 16.Rfd1 Be6 17.a3 Rxd1+ 18.Rxd1 Rd8 19.Rxd8+ Qxd8 20.Bc3 Qd6 21.
c5 Qd7 22.g3 Nd4 23.Bxd4 exd4 24.Qd2 Qa4 25.Qb2 d3 26.Bf3 Qb3 27.Qa1 Qc2 
28.e5 d2 29.Kg2 Qxc5 30.exf6 g6 31.Qb2 Qd5 32.Qc2 Qd7 33.h4 Bd5 34.Qd1 
Bxf3+ 35.Kxf3 Qd3+ 36.Kf4 h5 37.f3 Qd4+ 38.Kg5 Kh7 39.Qe2 Qd5+ 40.Kf4 Qd6+
0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.12"]
[Round "5"]
[White "Kolvig, Bent"]
[Black "Barendregt, Johan"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1960.08.07"]
[PlyCount "52"]

1.g3 c5 2.Bg2 Nc6 3.f4 Nf6 4.Nf3 g6 5.O-O Bg7 6.Nc3 d5 7.d3 O-O 8.e4 dxe4 
9.dxe4 Qxd1 10.Rxd1 Bg4 11.Be3 Nd7 12.e5 f6 13.h3 Be6 14.Nd5 Bxd5 15.Rxd5 
Nb6 16.Rxc5 Rac8 17.exf6 Bxf6 18.Rb1 Na4 19.Rb5 b6 20.c3 e6 21.Nd2 a6 22.
Rb3 b5 23.Bxc6 Rxc6 24.Rb4 Rd8 25.Ne4 Bg7 26.Nf2 Rc4 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.13"]
[Round "6"]
[White "Andersen, Borge"]
[Black "Petrosian, Tigran"]
[Result "0-1"]
[ECO "E88"]
[EventDate "1960.08.07"]
[PlyCount "57"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 c6 6.Be3 e5 7.d5 O-O 8.Qd2 cxd5 9.
cxd5 a6 10.O-O-O b5 11.Kb1 Nbd7 12.Rc1 Nb6 13.Nd1 Nfd7 14.g4 f5 15.gxf5 
gxf5 16.Bd3 Nf6 17.Rc6 Nc4 18.Bxc4 bxc4 19.Nc3 fxe4 20.fxe4 Nxe4 21.Nxe4 
Rf1+ 22.Kc2 Bf5 23.Qg2 Qh4 24.Rxc4 Qe1 25.Kd3 Rb8 26.Qc2 Qa5 27.Bd2 Qxd5+ 
28.Ke2 Rf8 29.Nf3 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.13"]
[Round "6"]
[White "Larsen, Bent"]
[Black "Stahlberg, Gideon"]
[Result "0-1"]
[ECO "A00"]
[EventDate "1960.08.07"]
[PlyCount "118"]

1.g3 d5 2.Bg2 Nf6 3.c4 c6 4.Nf3 Bf5 5.O-O e6 6.b3 Nbd7 7.Bb2 Be7 8.d3 h6 
9.Nbd2 O-O 10.a3 a5 11.Qc2 Bh7 12.cxd5 exd5 13.Bh3 Re8 14.Rfe1 Bf8 15.Rad1
Nc5 16.Nd4 h5 17.N4f3 Rxe2 18.Rxe2 Bxd3 19.Qc3 Bxe2 20.Re1 Nce4 21.Nxe4 
Nxe4 22.Qe3 Bxf3 23.Qxf3 Qb6 24.Bf5 Nxf2 25.Qxh5 Ng4+ 26.Kh1 Nh6 27.Bc2 
Qf2 28.Qe2 Qxe2 29.Rxe2 g6 30.h3 Rd8 31.Bf6 Rd6 32.Bg5 Nf5 33.Re8 Re6 34.
Rxe6 fxe6 35.g4 Bxa3 36.gxf5 exf5 37.h4 b5 38.h5 Kf7 39.Kg2 gxh5 40.Bxf5 
Be7 41.Bc1 c5 42.Kf3 c4 43.Bd7 cxb3 44.Bxb5 Bf6 45.Bd2 b2 46.Bd3 a4 47.Kf4
h4 48.Bc2 Ke6 49.Bf5+ Kf7 50.Bb1 a3 51.Kf5 Bd8 52.Be1 d4 53.Ke4 h3 54.Kf3 
Ke8 55.Bd2 Bc7 56.Bb4 h2 57.Kg2 d3 58.Bc3 Be5 59.Bd2 Kd7 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.13"]
[Round "6"]
[White "Golz, Werner"]
[Black "Geller, Efim"]
[Result "0-1"]
[ECO "E70"]
[EventDate "1960.08.07"]
[PlyCount "68"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bg5 O-O 6.Qd2 c5 7.d5 a6 8.a4 Qa5 9.
Ra3 e6 10.Be2 exd5 11.exd5 Re8 12.Nf3 Bg4 13.O-O Nbd7 14.Rb3 Qc7 15.h3 
Bxf3 16.Bxf3 Re7 17.Qf4 Rae8 18.Nd1 Re5 19.Ne3 Ne4 20.Bxe4 Rxe4 21.Qf3 f5 
22.Bf4 Ne5 23.Bxe5 Bxe5 24.a5 Qg7 25.Rb6 Re7 26.b3 h5 27.g3 h4 28.g4 Bd4 
29.Ng2 fxg4 30.hxg4 Qe5 31.Qh3 Qg3 32.Qxh4 Qxh4 33.Nxh4 Rxg4+ 34.Ng2 Re5 
0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.13"]
[Round "6"]
[White "Hamann, Svend"]
[Black "Enevoldsen, Jens"]
[Result "1-0"]
[ECO "D34"]
[EventDate "1960.08.07"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c5 5.cxd5 exd5 6.g3 Nc6 7.Bg2 Be7 8.O-O 
O-O 9.dxc5 d4 10.Na4 Bf5 11.Ne1 Be4 12.Nd3 Re8 13.Bxe4 Nxe4 14.f3 Nf6 15.
b4 b5 16.cxb6 axb6 17.Bd2 Nd5 18.a3 Bf6 19.b5 Nce7 20.Qb3 Nf5 21.Rf2 Nfe3 
22.Rc1 h5 23.Bxe3 Nxe3 24.Rc6 h4 25.Nxb6 hxg3 26.hxg3 Rb8 27.Nc4 Qd7 28.
Rc5 Rec8 29.Rxc8+ Rxc8 30.Nxe3 dxe3 31.Rh2 Rc3 32.Qa4 g6 33.Kg2 Kg7 34.Rh1
Qd5 35.Nf4 Qb7 36.Rb1 Rc8 37.b6 Rh8 38.Qe4 Qa6 39.Qxe3 g5 40.Nh5+ Rxh5 41.
b7 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.13"]
[Round "6"]
[White "Holm, Sejer"]
[Black "Orbaan, Constant"]
[Result "0-1"]
[ECO "A54"]
[EventDate "1960.08.07"]
[PlyCount "108"]

1.d4 Nf6 2.c4 d6 3.Nf3 Bg4 4.Nc3 Nbd7 5.e4 e5 6.Be2 Be7 7.O-O O-O 8.h3 
Bxf3 9.Bxf3 Re8 10.Be3 Nf8 11.d5 N6d7 12.Qd2 h6 13.g3 Bg5 14.Bg2 Bxe3 15.
Qxe3 a5 16.Qd2 Nc5 17.Kh2 Ng6 18.h4 Ne7 19.Bh3 Kh7 20.f4 exf4 21.Qxf4 f6 
22.Rad1 Kh8 23.h5 Ng8 24.Bf5 Re5 25.Rd4 Ne7 26.g4 Qe8 27.Qf3 Qf7 28.Ne2 
Re8 29.Ng3 Nxf5 30.gxf5 Qe7 31.Re1 c6 32.Qa3 cxd5 33.cxd5 Qd8 34.b4 axb4 
35.Qxb4 R5e7 36.Re3 Qa8 37.Ra3 Qb8 38.Kh3 Qc8 39.Qc4 Rc7 40.Qe2 Qd7 41.Rb4
Qc8 42.Qg4 Nd7 43.Ne2 Ne5 44.Qg1 Rc2 45.Ng3 Nf7 46.Qb6 Ng5+ 47.Kg4 Rg2 48.
Qb5 Re5 49.Qc4 Rxe4+ 50.Qxe4 Nxe4 51.Rxe4 Kh7 52.Rae3 Qc5 53.Rd3 Rxa2 54.
Ne2 Qf2 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.13"]
[Round "6"]
[White "Barendregt, Johan"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B52"]
[EventDate "1960.08.07"]
[PlyCount "58"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.d4 cxd4 7.Nxd4 Nf6 8.
Re1 g6 9.c4 Bg7 10.Nc3 O-O 11.Be3 Rfc8 12.b3 Ng4 13.Qd2 Nxe3 14.fxe3 Qg4 
15.Rad1 Qg5 16.Qf2 Ne5 17.h3 Rc5 18.Qf4 Qh5 19.Nd5 Bh6 20.Nxe7+ Kf8 21.Qf6
Bxe3+ 22.Kh1 Bxd4 23.Rxd4 Ng4 24.Qxd6 Nf2+ 25.Kg1 Nxh3+ 26.gxh3 Qg5+ 27.
Kh2 Qxe7 28.Qxe7+ Kxe7 29.Red1 Rc7 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.13"]
[Round "6"]
[White "Kolvig, Bent"]
[Black "Nielsen, Axel"]
[Result "0-1"]
[ECO "A00"]
[EventDate "1960.08.07"]
[PlyCount "68"]

1.e4 d6 2.d4 g6 3.f4 Bg7 4.Nf3 Nd7 5.Bc4 e6 6.Nc3 Ne7 7.O-O O-O 8.Kh1 c6 
9.a4 d5 10.Bb3 b6 11.Be3 Bb7 12.Qd2 Qc7 13.Rad1 Rad8 14.e5 Ba6 15.Ne2 c5 
16.c3 Nb8 17.g4 cxd4 18.cxd4 Nbc6 19.Rc1 Qd7 20.Bc2 Na5 21.b3 Rc8 22.Rg1 
Rc7 23.Ng3 Rfc8 24.f5 exf5 25.gxf5 Rxc2 26.Rxc2 Nxf5 27.Ng5 Rxc2 28.Qxc2 
Nxe3 29.Qf2 Ng4 30.Qf4 Nh6 31.e6 fxe6 32.Qb8+ Bc8 33.Re1 Nc6 34.Qf4 Nxd4 
0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.14"]
[Round "7"]
[White "Petrosian, Tigran"]
[Black "Hamann, Svend"]
[Result "1-0"]
[ECO "E91"]
[EventDate "1960.08.07"]
[PlyCount "127"]

1.d4 Nf6 2.c4 d6 3.Nc3 g6 4.e4 Bg7 5.Be2 O-O 6.Nf3 Bg4 7.O-O Nfd7 8.Be3 c5
9.d5 Na6 10.Qd2 Re8 11.h3 Bxf3 12.Bxf3 Nc7 13.Be2 a6 14.a4 Rb8 15.Kh1 Nf8 
16.Rfd1 e5 17.dxe6 Nfxe6 18.Qxd6 Qxd6 19.Rxd6 Nd4 20.Bd3 b5 21.axb5 axb5 
22.cxb5 Ncxb5 23.Nxb5 Nxb5 24.Rd7 Bxb2 25.Ra5 Nd4 26.Rxc5 Ne6 27.Rcd5 Rbc8
28.g3 Bc1 29.Ba7 Rcd8 30.Rb7 Ba3 31.Bc4 Rc8 32.Bb3 Re7 33.Rdd7 Rxd7 34.
Rxd7 Re8 35.Kg2 Re7 36.Rxe7 Bxe7 37.f4 Bc5 38.Bb8 Bd4 39.Bd5 Nc5 40.Bd6 
Nd7 41.Bb4 Nc5 42.Kf3 Kg7 43.e5 h5 44.Ba5 Nd7 45.Ke4 Bf2 46.Bc3 Kf8 47.Kf3
Bc5 48.Be4 Nb6 49.Bc6 Nc8 50.Ke4 Bf2 51.Bb4+ Kg7 52.g4 hxg4 53.hxg4 Bh4 
54.Bd7 Ne7 55.g5 Ng8 56.Kf3 Kh7 57.Bf8 f6 58.Kg4 fxg5 59.fxg5 Be1 60.e6 
Bc3 61.e7 Nxe7 62.Bxe7 Kg7 63.Be6 Be5 64.Kf3 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.14"]
[Round "7"]
[White "Orbaan, Constant"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "B01"]
[EventDate "1960.08.07"]
[PlyCount "74"]

1.e4 d5 2.exd5 Qxd5 3.d4 Nf6 4.Nf3 Bg4 5.Be2 e6 6.Be3 Nc6 7.Nbd2 Rd8 8.c3 
Be7 9.Qb3 O-O 10.Qxd5 Nxd5 11.Nc4 Rfe8 12.Nfe5 Nxe5 13.Nxe5 Bf5 14.Bd3 Bf6
15.Bxf5 exf5 16.O-O-O Bxe5 17.dxe5 Nxe3 18.fxe3 Kf8 19.Rd4 c5 20.Rxd8 Rxd8
21.Rf1 g6 22.e4 fxe4 23.Re1 Ke7 24.Rxe4 Ke6 25.c4 Rd4 26.Rxd4 cxd4 27.Kd2 
Kxe5 28.Kd3 a5 29.b3 f5 30.a3 g5 31.b4 axb4 32.axb4 f4 33.h3 h5 34.Ke2 g4 
35.hxg4 hxg4 36.Kd3 g3 37.Ke2 d3+ 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.14"]
[Round "7"]
[White "Geller, Efim"]
[Black "Holm, Sejer"]
[Result "1-0"]
[ECO "C05"]
[EventDate "1960.08.07"]
[PlyCount "60"]

1.d4 e6 2.e4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 f6 8.f4 cxd4 
9.Nxd4 Nxd4 10.cxd4 f5 11.O-O Be7 12.Nf3 O-O 13.Be3 Nb8 14.Rc1 Nc6 15.g4 
Bd7 16.gxf5 exf5 17.a3 Be6 18.Rc2 Rc8 19.Rg2 Na5 20.Kh1 Nc4 21.Bc1 Kh8 22.
Rfg1 Rf7 23.b3 Nb6 24.Bd2 Nd7 25.Bb4 h6 26.Ng5 hxg5 27.Qh5+ Kg8 28.fxg5 
Nf8 29.g6 Nxg6 30.Rxg6 Bxb4 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.14"]
[Round "7"]
[White "Stahlberg, Gideon"]
[Black "Andersen, Borge"]
[Result "1-0"]
[ECO "A30"]
[EventDate "1960.08.07"]
[PlyCount "55"]

1.c4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.e3 Nc6 6.Nc3 Nxd4 7.exd4 Nh6 8.
Bxh6 Bxh6 9.Be2 O-O 10.O-O d6 11.Qb3 Rb8 12.Rad1 Be6 13.Qa3 Qc8 14.d5 Bg4 
15.Bxg4 Qxg4 16.Rfe1 Qxc4 17.Rxe7 b5 18.Qxd6 Bf4 19.Qf6 Bh6 20.Re4 Qc8 21.
d6 Bg7 22.Qf3 b4 23.d7 Qc5 24.Nd5 Rbd8 25.Ne7+ Kh8 26.Ree1 Bd4 27.Rxd4 
Qxd4 28.Nc6 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.14"]
[Round "7"]
[White "Pietzsch, Wolfgang"]
[Black "Golz, Werner"]
[Result "0-1"]
[ECO "C11"]
[EventDate "1960.08.07"]
[PlyCount "56"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Nf3 b6 8.Bd3
Bb7 9.O-O Nd7 10.Re1 c6 11.a4 a5 12.Qe2 Qc7 13.c3 O-O-O 14.Rab1 f5 15.Ng3 
Bd6 16.b4 axb4 17.cxb4 Nf6 18.Rec1 Nd5 19.Qe1 Kb8 20.b5 Nf4 21.Bf1 c5 22.
dxc5 Bxc5 23.Ne5 Rd5 24.Nc4 Rg8 25.a5 Nh3+ 26.gxh3 Rxg3+ 27.hxg3 Qxg3+ 28.
Bg2 Rd1 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.14"]
[Round "7"]
[White "Nielsen, Axel"]
[Black "Barendregt, Johan"]
[Result "0-1"]
[ECO "A10"]
[EventDate "1960.08.07"]
[PlyCount "130"]

1.c4 g6 2.g3 Bg7 3.Bg2 e5 4.Nc3 Ne7 5.e3 O-O 6.Nge2 Nbc6 7.O-O d6 8.b3 Be6
9.Ba3 Qd7 10.Qc2 f5 11.f4 Rfd8 12.Rad1 d5 13.d4 exd4 14.Nxd4 Nxd4 15.exd4 
dxc4 16.d5 cxb3 17.dxe6 Bd4+ 18.Rxd4 Qxd4+ 19.Qf2 Qxc3 20.Bxe7 Rd2 21.Bf6 
Qc2 22.Qf3 b2 23.Qxb7 Re8 24.Bf3 Qc5+ 25.Kh1 Rf2 26.Rd1 Qc2 27.Qxb2 Rxh2+ 
28.Kg1 Qxb2 29.Bxb2 Rxb2 30.Bd5 Kg7 31.Bb3 Kf6 32.Rd7 Re7 33.Rd8 Rxb3 34.
axb3 Kxe6 35.Kf2 Rd7 36.Ra8 c6 37.Ke3 Kd5 38.Kd3 Rb7 39.Rd8+ Kc5 40.Kc3 
Re7 41.b4+ Kb6 42.Rb8+ Kc7 43.Rh8 Re3+ 44.Kd4 Rxg3 45.Rxh7+ Kb6 46.Rg7 Rg4
47.Ke5 a6 48.Rg8 c5 49.bxc5+ Kxc5 50.Ra8 Kb5 51.Rd8 a5 52.Rd5+ Kb4 53.Rd4+
Kc3 54.Ra4 g5 55.Rxa5 Rxf4 56.Kf6 g4 57.Kg5 Rf3 58.Kh4 Kd2 59.Ra2+ Ke1 60.
Ra1+ Kf2 61.Ra2+ Kg1 62.Ra1+ Kg2 63.Ra2+ Rf2 64.Ra3 Kh2 65.Rb3 g3 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.14"]
[Round "7"]
[White "Enevoldsen, Jens"]
[Black "Kolvig, Bent"]
[Result "1-0"]
[ECO "A15"]
[EventDate "1960.08.07"]
[PlyCount "57"]

1.Nf3 Nf6 2.c4 c5 3.g3 b6 4.Bg2 Bb7 5.O-O g6 6.Nc3 Bg7 7.d4 cxd4 8.Qxd4 
Nc6 9.Qh4 h6 10.Nd5 Na5 11.Nd2 Rc8 12.Rd1 Ba6 13.Ne3 g5 14.Qh3 Nxc4 15.Nf5
Kf8 16.Nxg7 g4 17.Qh4 Ne5 18.Ne4 Ng6 19.Bxh6 Nxh4 20.Ne6+ Ke8 21.Nxf6+ 
exf6 22.Nxd8 Rxh6 23.Nb7 Nf5 24.Be4 Bxb7 25.Bxf5 Bc6 26.Rac1 Ke7 27.Bxg4 
Rch8 28.h4 Rg8 29.Rd4 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.15"]
[Round "8"]
[White "Kolvig, Bent"]
[Black "Petrosian, Tigran"]
[Result "0-1"]
[ECO "A53"]
[EventDate "1960.08.07"]
[PlyCount "68"]

1.d4 Nf6 2.c4 d6 3.f4 c6 4.Nc3 Bf5 5.e3 e6 6.Bd3 Bxd3 7.Qxd3 d5 8.a3 a5 9.
Nf3 Nbd7 10.O-O Be7 11.Bd2 O-O 12.e4 dxc4 13.Qxc4 a4 14.e5 Nd5 15.Ne4 Qb6 
16.Qd3 Qb3 17.Qxb3 axb3 18.Rfc1 N7b6 19.Nc5 Na4 20.Nxb3 Nxb2 21.Nc5 b5 22.
g4 Nc4 23.f5 Bxc5 24.dxc5 h5 25.gxh5 exf5 26.a4 Nxd2 27.Nxd2 bxa4 28.Ra3 
Ra6 29.Rb1 Nc7 30.Rb6 Rfa8 31.Nc4 Nb5 32.Ra1 a3 33.Nd6 Nd4 34.Rab1 a2 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.15"]
[Round "8"]
[White "Larsen, Bent"]
[Black "Geller, Efim"]
[Result "1-0"]
[ECO "A00"]
[EventDate "1960.08.07"]
[PlyCount "77"]

1.g3 d5 2.Bg2 e5 3.Nf3 Nc6 4.O-O Nf6 5.c4 d4 6.d3 Bd6 7.Na3 O-O 8.Rb1 Re8 
9.Nc2 a5 10.b3 h6 11.a3 Bf5 12.b4 axb4 13.axb4 Qd7 14.b5 Nd8 15.e3 dxe3 
16.Nxe3 Bh7 17.Bb2 c6 18.Ra1 Rxa1 19.Qxa1 cxb5 20.Nxe5 Qc7 21.Nf3 Be7 22.
Rc1 bxc4 23.dxc4 Qb6 24.Nd5 Nxd5 25.cxd5 Bf8 26.Bd4 Qb3 27.Ne5 b5 28.Nd7 
Ba3 29.Bxg7 Bxc1 30.Nf6+ Kxg7 31.Nxe8+ Kf8 32.Qh8+ Ke7 33.d6+ Kd7 34.Nf6+ 
Kc8 35.Bh3+ Kb7 36.Qxd8 Qd1+ 37.Kg2 Bd3 38.Bc8+ Ka8 39.Qa5+ 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.15"]
[Round "8"]
[White "Hamann, Svend"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[ECO "D27"]
[EventDate "1960.08.07"]
[PlyCount "66"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 a6 6.O-O c5 7.dxc5 Bxc5 8.Qxd8+
Kxd8 9.Rd1+ Ke7 10.a3 b5 11.Be2 Bb7 12.b4 Bd6 13.Bb2 Nbd7 14.Nbd2 Nb6 15.
Rdc1 Na4 16.Be5 Rac8 17.Bxd6+ Kxd6 18.Nd4 g6 19.f3 e5 20.N4b3 Bd5 21.e4 
Bxb3 22.Nxb3 Nd7 23.Na5 Nc3 24.Bd1 Ke7 25.Kf1 f5 26.exf5 gxf5 27.Bb3 Nb6 
28.Rc2 f4 29.Rac1 Ncd5 30.Rxc8 Ne3+ 31.Kf2 Rxc8 32.Rxc8 Nxc8 33.Nc6+ Kd6 
1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.15"]
[Round "8"]
[White "Andersen, Borge"]
[Black "Orbaan, Constant"]
[Result "1-0"]
[ECO "A19"]
[EventDate "1960.08.07"]
[PlyCount "81"]

1.c4 Nf6 2.Nc3 e6 3.e4 c5 4.e5 Ng8 5.Nf3 Nc6 6.Be2 Nge7 7.O-O Ng6 8.d4 
cxd4 9.Nxd4 f5 10.exf6 gxf6 11.Ndb5 a6 12.Nd6+ Bxd6 13.Qxd6 Qe7 14.Qg3 O-O
15.Bh6 Rd8 16.h4 Kh8 17.h5 Nge5 18.Rad1 Rg8 19.Qh4 b5 20.Ne4 Bb7 21.Qxf6+ 
Qxf6 22.Nxf6 Nd4 23.f3 Nxe2+ 24.Kf2 Ng3 25.Bf4 Nxc4 26.Bxg3 Rgf8 27.Nxd7 
Rf5 28.b3 Na5 29.Be5+ Kg8 30.Bc3 b4 31.Bxb4 Bc6 32.Bc3 Bxd7 33.Rxd7 Rxh5 
34.Rc7 Rd8 35.Re1 Rd6 36.Re4 Nc6 37.Rg4+ Kf8 38.Rgg7 e5 39.Rcf7+ Ke8 40.
Rb7 Kf8 41.Rgc7 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.15"]
[Round "8"]
[White "Holm, Sejer"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "E10"]
[EventDate "1960.08.07"]
[PlyCount "75"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.Nc3 cxd4 5.Nxd4 a6 6.g3 Nc6 7.Nc2 Be7 8.Bg2 
O-O 9.O-O d6 10.b3 Qc7 11.Bb2 Bd7 12.Rc1 Rac8 13.e4 Qb8 14.Qd2 b5 15.cxb5 
axb5 16.Ne2 Rfd8 17.Ne3 Be8 18.g4 Nd7 19.Ng3 Qa7 20.Kh1 Bf8 21.g5 Nc5 22.
Ra1 Qa5 23.Qe2 b4 24.Nc4 Qb5 25.Rfd1 Na5 26.Nxa5 Qxa5 27.Rd2 Bc6 28.Rad1 
Qa8 29.Kg1 Rd7 30.Bd4 Ra7 31.Bh1 Ra5 32.Rc2 Bb7 33.Rdc1 Qa6 34.e5 d5 35.
Bf3 Nd7 36.Qxa6 Rxa6 37.Rxc8 Bxc8 38.Rxc8 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.15"]
[Round "8"]
[White "Barendregt, Johan"]
[Black "Golz, Werner"]
[Result "0-1"]
[ECO "A07"]
[EventDate "1960.08.07"]
[PlyCount "52"]

1.e4 e6 2.d3 d5 3.Nd2 c5 4.Ngf3 Nc6 5.g3 Nf6 6.Bg2 Be7 7.O-O O-O 8.c3 Qc7 
9.exd5 exd5 10.Nb3 Bg4 11.h3 Bf5 12.Bf4 Bd6 13.Bg5 Nd7 14.d4 c4 15.Nc5 
Bxc5 16.dxc5 Be4 17.Bf4 Qa5 18.Bd6 Rfc8 19.Ng5 Nxc5 20.b3 cxb3 21.axb3 
Qxc3 22.f3 Bd3 23.Kh2 Bxf1 24.Bxf1 Nxb3 25.Qxd5 Qd2+ 26.Qxd2 Nxd2 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.15"]
[Round "8"]
[White "Nielsen, Axel"]
[Black "Enevoldsen, Jens"]
[Result "1/2-1/2"]
[ECO "D74"]
[EventDate "1960.08.07"]
[PlyCount "124"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d5 6.cxd5 Nxd5 7.d4 c6 8.Nc3 
Nb6 9.h3 Na6 10.a4 c5 11.a5 Nd5 12.e4 Ndb4 13.Be3 cxd4 14.Nxd4 e5 15.Ndb5 
Qxd1 16.Raxd1 Nc6 17.Nd5 Be6 18.Nbc7 Nxc7 19.Nxc7 Nxa5 20.Nxa8 Rxa8 21.Ra1
b6 22.Rfd1 Bf8 23.Bf1 Kg7 24.Rac1 Nb3 25.Rc7 Nc5 26.b4 Nb3 27.Bc4 Bxc4 28.
Rxc4 a5 29.bxa5 bxa5 30.Ra4 Rc8 31.Rd3 Nc1 32.Bxc1 Rxc1+ 33.Kg2 Bb4 34.Ra2
h5 35.Rd5 Kf6 36.Rb5 Rc4 37.f3 Rc6 38.h4 Ke6 39.f4 exf4 40.gxf4 Be1 41.Re2
Bxh4 42.Rxa5 Be7 43.Kf3 Rc3+ 44.Re3 Rc6 45.Rb3 Bd6 46.Rab5 Bc7 47.Rb7 Rc1 
48.Ra3 Rc6 49.Rba7 Kd7 50.R7a6 Rc1 51.Rd3+ Ke7 52.e5 g5 53.fxg5 Bxe5 54.
Re3 Rc5 55.Rh6 Kf8 56.Rxh5 Kg7 57.Kg4 Rc4+ 58.Kf5 Bc7 59.Rf3 Rc5+ 60.Kg4 
Rc4+ 61.Kh3 Rc2 62.Rh6 Bd8 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.17"]
[Round "9"]
[White "Petrosian, Tigran"]
[Black "Nielsen, Axel"]
[Result "1-0"]
[ECO "A80"]
[EventDate "1960.08.07"]
[PlyCount "49"]

1.d4 {Notes by Raymond Keene.} 1...f5 2.Bg5 g6 3.Nd2 Bg7 4.c3 Nf6 5.e3 d6 
6.Ngf3 Nc6 7.Qb3 h6 8.Bxf6 Bxf6 9.e4 e5 10.Bb5 Kf8 11.Bxc6 bxc6 12.dxe5 
dxe5 13.Qa4 Qd6 14.Nb3 {-- heading for the blockading square c5.} 14...Bd7
15.Rd1 Qe7 16.Nc5 {!} 16...Be8 {The way in which Black's bishops are never
given a chance is highly reminiscent of Nimzowitsch.} 17.b4 Kg7 18.O-O Rf8
19.Qa6 fxe4 20.Nd2 e3 21.Nde4 {!} 21...exf2+ 22.Rxf2 Bg5 23.Rxf8 Kxf8 24.
Nxg5 hxg5 25.Qb7 {White wins the rook.} 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.17"]
[Round "9"]
[White "Pietzsch, Wolfgang"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[ECO "D94"]
[EventDate "1960.08.07"]
[PlyCount "84"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.b4 Bf5 7.Bb2 Nc6 8.a3 dxc4 
9.Bxc4 Ne4 10.O-O Nd6 11.Be2 e5 12.d5 e4 13.Nh4 Qxh4 14.dxc6 bxc6 15.Na4 
Bxb2 16.Nxb2 Qg5 17.Kh1 Qf6 18.Qc2 a5 19.Na4 axb4 20.axb4 Ra7 21.Nc3 Rxa1 
22.Rxa1 Nb5 23.Bxb5 cxb5 24.Rc1 Qc6 25.Qd2 Be6 26.Qd4 f5 27.Rd1 Bb3 28.Rd2
Qc4 29.h4 Qxd4 30.Rxd4 Bc4 31.Nd5 Rf7 32.Nf4 Rf8 33.g4 fxg4 34.Kg2 Rf6 35.
Kg3 h5 36.Rxe4 Kf7 37.Rd4 Rd6 38.Re4 Rd8 39.Re5 c6 40.Rc5 Rd6 41.e4 Rd4 
42.Rxc6 Rxe4 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.17"]
[Round "9"]
[White "Geller, Efim"]
[Black "Andersen, Borge"]
[Result "1-0"]
[ECO "D92"]
[EventDate "1960.08.07"]
[PlyCount "84"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.Rc1 c6 7.e3 Be6 8.cxd5 
Nxd5 9.Bg3 Nxc3 10.Rxc3 Bxa2 11.h4 Bd5 12.h5 Nd7 13.hxg6 hxg6 14.Ng5 e5 
15.Qg4 Nf6 16.Qh4 exd4 17.Be5 Re8 18.Bxd4 b6 19.Rd3 Qe7 20.Bc3 Nh5 21.Be2 
Bxc3+ 22.Rxc3 f6 23.Nh3 Qe4 24.Qxe4 Bxe4 25.Bxh5 gxh5 26.Nf4 c5 27.f3 Bb7 
28.Nxh5 Kf7 29.Nf4 Rh8 30.Rxh8 Rxh8 31.b4 Rc8 32.bxc5 bxc5 33.Ra3 a6 34.
Rb3 Rc7 35.Kd2 Bc6 36.Rb6 Rd7+ 37.Kc3 Bb5 38.e4 Rd4 39.Nd5 Rd3+ 40.Kc2 c4 
41.Rxf6+ Kg7 42.Rb6 Ba4+ 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.17"]
[Round "9"]
[White "Stahlberg, Gideon"]
[Black "Kolvig, Bent"]
[Result "1-0"]
[ECO "D84"]
[EventDate "1960.08.07"]
[PlyCount "71"]

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 bxa6 10.Nf3 Qb7 11.Be5 f6 12.Bg3 Be6 13.O-O Bd5 14.Qe2 e5 
15.Rfc1 Rac8 16.b3 exd4 17.exd4 Bh6 18.Rxc8 Rxc8 19.Re1 Qb4 20.h4 Bf8 21.
h5 g5 22.Rd1 Rc6 23.Qd3 Qb7 24.Qf5 Qf7 25.Nh2 Re6 26.f3 Qd7 27.Qd3 Qe8 28.
Qf5 Qd7 29.Nf1 Qc6 30.Re1 Bb4 31.Rxe6 Qxe6 32.Qd3 a5 33.Ne3 a4 34.Nxd5 
Qxd5 35.Qc4 Qxc4 36.bxc4 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.17"]
[Round "9"]
[White "Golz, Werner"]
[Black "Holm, Sejer"]
[Result "0-1"]
[ECO "A40"]
[EventDate "1960.08.07"]
[PlyCount "114"]

1.d4 e6 2.Nf3 Nf6 3.Nbd2 c5 4.e3 b6 5.c3 Be7 6.Bd3 O-O 7.Qe2 d5 8.dxc5 
bxc5 9.e4 Bb7 10.e5 Nfd7 11.O-O Nc6 12.Re1 Qc7 13.Nf1 Rae8 14.Ng3 f6 15.
exf6 Bxf6 16.Qc2 g6 17.Bxg6 hxg6 18.Qxg6+ Kh8 19.Qh5+ Kg8 20.Bh6 Bg7 21.
Bxg7 Kxg7 22.Qg4+ Kh8 23.Qh3+ Kg8 24.Ng5 Nde5 25.Nh5 Rf5 26.f4 Qe7 27.Re3 
d4 28.Rg3 Ng6 29.Re1 Bc8 30.Nxe6 Qf7 31.Qg4 Rxe6 32.Rxe6 Bxe6 33.Qxg6+ 
Qxg6 34.Rxg6+ Kf7 35.Rh6 d3 36.Kf2 d2 37.Ke2 Rxh5 38.Rxh5 Bg4+ 39.Kxd2 
Bxh5 40.Kd3 Ke6 41.h3 Bg6+ 42.Ke3 Bb1 43.a3 Na5 44.b4 Nc4+ 45.Ke2 Nxa3 46.
bxc5 Nb5 47.Kd2 Be4 48.g4 Bg2 49.h4 Bf3 50.c4 Nc7 51.g5 Kf5 52.Ke3 Bh5 53.
c6 Ne6 54.Kd3 Kxf4 55.Kc3 Ke5 56.c5 Kd5 57.Kb4 Nc7 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.17"]
[Round "9"]
[White "Enevoldsen, Jens"]
[Black "Barendregt, Johan"]
[Result "1/2-1/2"]
[ECO "C41"]
[EventDate "1960.08.07"]
[PlyCount "46"]

1.d4 d6 2.e4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Be2 Be7 6.O-O c6 7.a4 Qc7 8.b3 O-O 
9.Bb2 Re8 10.Qd2 Bf8 11.Bd3 b6 12.Rfe1 a6 13.Ne2 c5 14.dxe5 Nxe5 15.Nxe5 
dxe5 16.Ng3 g6 17.Rad1 Bg7 18.Bc4 Rb8 19.Qe2 Qb7 20.h3 b5 21.axb5 axb5 22.
Bd5 Qb6 23.Bc1 Nxd5 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.17"]
[Round "9"]
[White "Orbaan, Constant"]
[Black "Hamann, Svend"]
[Result "1-0"]
[ECO "C68"]
[EventDate "1960.08.07"]
[PlyCount "45"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.Nc3 Qd6 6.d3 c5 7.Be3 f6 8.Ng1 
Be6 9.Nge2 O-O-O 10.f4 Ne7 11.fxe5 Qxe5 12.Qd2 Nc6 13.O-O-O Nd4 14.Nf4 Bg4
15.Rdf1 c6 16.h3 Bd7 17.Na4 Qc7 18.b4 cxb4 19.Bxd4 c5 20.Nd5 Qa5 21.Nab6+ 
Kb8 22.Qf4+ Ka7 23.Qc7 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.18"]
[Round "10"]
[White "Hamann, Svend"]
[Black "Geller, Efim"]
[Result "0-1"]
[ECO "E91"]
[EventDate "1960.08.07"]
[Source "Chess Bulletin, 1960, num.10, p.313, game 136"]
[PlyCount "92"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 Bg4 7.O-O Nfd7 8.Be3 
Nc6 9.d5 Bxf3 10.Bxf3 Na5 11.Qa4 Bxc3 12.bxc3 b6 13.Be2 e5 14.g3 Nc5 15.
Qc2 Qd7 16.Bh6 Rfe8 17.a4 f6 18.Kg2 Re7 19.h4 Rae8 20.Be3 Nab7 21.h5 g5 
22.g4 Rc8 23.f3 Na5 24.Rfb1 Ncb7 25.Rb4 c6 26.Bd2 Qd8 27.Qa2 Rec7 28.Rd1 
Kg7 29.Kg3 cxd5 30.cxd5 Rc5 31.Rdb1 R8c7 32.Rb5 Rxc3 33.Bxc3 Rxc3 34.Qd2 
Qc7 35.h6+ Kf7 36.R5b4 Nc5 37.Bb5 Ncb3 38.Qh2 Kf8 39.Qh5 Qc8 40.Rf1 a6 41.
Be2 Qc5 42.Rh1 Nc1 43.Rh2 Qe3 44.Bd1 Qf4+ 45.Kf2 Nd3+ 46.Kg2 Qc1 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.18"]
[Round "10"]
[White "Larsen, Bent"]
[Black "Golz, Werner"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1960.08.07"]
[PlyCount "58"]

1.g3 Nf6 2.Bg2 e5 3.Nf3 e4 4.Nd4 d5 5.O-O Bc5 6.Nb3 Bb6 7.d3 O-O 8.Nc3 Qe8
9.dxe4 dxe4 10.Bg5 Nbd7 11.e3 h6 12.Bxf6 Nxf6 13.Nd5 Qe5 14.Nxf6+ Qxf6 15.
c4 c6 16.Qc2 Bf5 17.Bxe4 Bxe4 18.Qxe4 Qxb2 19.c5 Bd8 20.Nd4 Bf6 21.Rab1 
Qxa2 22.Rxb7 Qc4 23.Qxc6 Bxd4 24.exd4 Qxd4 25.Re1 a5 26.Rxf7 Rxf7 27.Qxa8+
Rf8 28.Qg2 Qxc5 29.Qf1 a4 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.18"]
[Round "10"]
[White "Enevoldsen, Jens"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "B52"]
[EventDate "1960.08.07"]
[PlyCount "67"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nf6 6.Nc3 Nc6 7.d4 cxd4 8.
Nxd4 g6 9.Nb3 Bg7 10.Bg5 O-O 11.f4 Rac8 12.Qe2 h6 13.Bh4 Qg4 14.Bxf6 Qxe2 
15.Nxe2 Bxf6 16.c3 Nb8 17.Kf2 Nd7 18.a4 Nb6 19.Nd2 Rc5 20.Ke3 Rfc8 21.Kd3 
g5 22.a5 Nd7 23.g3 a6 24.b4 R5c7 25.Ra3 e6 26.Nf3 Kf8 27.h4 Ke7 28.hxg5 
hxg5 29.Rh1 Rg8 30.Raa1 Nb8 31.Rh5 Nc6 32.Rf1 g4 33.Nh2 Rgc8 34.Rb1 
1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.18"]
[Round "10"]
[White "Andersen, Borge"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]
[ECO "A14"]
[EventDate "1960.08.07"]
[PlyCount "48"]

1.c4 Nf6 2.g3 e6 3.Bg2 d5 4.Nf3 Be7 5.O-O O-O 6.b3 b6 7.Bb2 Bb7 8.Qc2 c5 
9.cxd5 Nxd5 10.Nc3 Nc6 11.Nxd5 Qxd5 12.Qc4 Qh5 13.Qf4 Rad8 14.d3 Rfe8 15.
Rfe1 e5 16.Nxe5 Bd6 17.Qa4 Bxe5 18.Bxe5 Rxe5 19.Bxc6 Rd4 20.Qxa7 Bxc6 21.
Qb8+ Re8 22.Qxb6 Rd6 23.f3 Rh6 24.h4 Qe5 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.18"]
[Round "10"]
[White "Barendregt, Johan"]
[Black "Holm, Sejer"]
[Result "1/2-1/2"]
[ECO "C14"]
[EventDate "1960.08.07"]
[PlyCount "53"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 O-O 8.Nf3 
c5 9.Bd3 f6 10.O-O Nc6 11.f5 cxd4 12.fxe6 dxc3 13.exd7 Bxd7 14.exf6 Rxf6 
15.bxc3 Qc5+ 16.Kh1 Qxc3 17.Rb1 Nb4 18.Rb3 Qc5 19.Bxh7+ Kxh7 20.Ng5+ Kg8 
21.Rxf6 gxf6 22.Qh5 Qe7 23.Re3 Bg4 24.Qg6+ Qg7 25.Re8+ Rxe8 26.Qxe8+ Qf8 
27.Qg6+ 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.18"]
[Round "10"]
[White "Kolvig, Bent"]
[Black "Orbaan, Constant"]
[Result "0-1"]
[ECO "A54"]
[EventDate "1960.08.07"]
[PlyCount "106"]

1.c4 Nf6 2.Nc3 d6 3.d4 e5 4.dxe5 dxe5 5.Qxd8+ Kxd8 6.Nf3 Nfd7 7.Be3 f6 8.
O-O-O c6 9.g4 Kc7 10.Rg1 Nb6 11.b3 Be6 12.g5 N8d7 13.gxf6 gxf6 14.Kb2 Re8 
15.a4 Bb4 16.Ne4 Rhg8 17.Rg3 Bf5 18.Bxb6+ Kxb6 19.Nh4 Bxe4 20.Rxd7 Rd8 21.
Bh3 Rxd7 22.Bxd7 Rxg3 23.fxg3 Kc5 24.Bf5 Kd4 25.Bxe4 Kxe4 26.Ng2 f5 27.Kc2
h5 28.Kd1 Bc5 29.Nh4 Bd6 30.Kd2 Bb4+ 31.Kd1 f4 32.gxf4 Kxf4 33.Nf3 e4 34.
Nd2 h4 35.Nf1 h3 36.Kc2 a5 37.Kd1 Bd6 38.Kd2 Be5 39.Ng3 Bc7 40.Nh1 Kf5 41.
Nf2 Bf4+ 42.Ke1 Bxh2 43.Nxh3 Bd6 44.Kf1 Bc5 45.Nf2 Bxf2 46.Kxf2 Kf4 47.c5 
Ke5 48.Ke3 Kd5 49.Kf4 Kd4 50.Kf5 Ke3 51.Ke5 Kxe2 52.Kd6 Kd3 53.Kc7 e3 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.18"]
[Round "10"]
[White "Nielsen, Axel"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[ECO "E63"]
[EventDate "1960.08.07"]
[PlyCount "67"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 d6 6.d4 Nc6 7.Nc3 a6 8.h3 Rb8 
9.e4 Nd7 10.Be3 e5 11.Qd2 exd4 12.Nxd4 Nde5 13.Qe2 Nxd4 14.Bxd4 Nf3+ 15.
Qxf3 Bxd4 16.Rad1 Be5 17.Qe3 Be6 18.f4 Bg7 19.b3 Qf6 20.Nd5 Bxd5 21.Rxd5 
Qe7 22.Kh2 b6 23.Rd2 a5 24.a4 Rbe8 25.Re2 Qf6 26.Qd3 Qd4 27.Qxd4 Bxd4 28.
Rd1 Bg7 29.Bf3 Re7 30.Kg2 Rfe8 31.Kf1 Kf8 32.Rd3 Bf6 33.h4 h5 34.Kf2 
1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.19"]
[Round "11"]
[White "Holm, Sejer"]
[Black "Larsen, Bent"]
[Result "1-0"]
[ECO "E95"]
[EventDate "1960.08.07"]
[PlyCount "85"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nf3 d6 6.Be2 e5 7.O-O Nbd7 8.Re1 c6 
9.Bf1 exd4 10.Nxd4 Ng4 11.Qxg4 Bxd4 12.Qd1 Qf6 13.Be3 Bxe3 14.Rxe3 Ne5 15.
h3 h5 16.Rc1 Be6 17.b3 Rad8 18.Rc2 h4 19.Rd2 g5 20.Rxd6 Rxd6 21.Qxd6 Rd8 
22.Qc7 g4 23.Nd5 cxd5 24.exd5 g3 25.fxg3 hxg3 26.Rxg3+ Bg4 27.Be2 Re8 28.
Qc5 Ng6 29.Bxg4 Re1+ 30.Kh2 b6 31.Qc8+ Kg7 32.Qf5 Qa1 33.Rf3 Rh1+ 34.Kg3 
Qe1+ 35.Rf2 Qe3+ 36.Bf3 Re1 37.d6 Qd4 38.Bd5 Rh1 39.Qxf7+ Kh6 40.Qf6 Qe3+ 
41.Bf3 Qc5 42.Re2 Rf1 43.Re6 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.19"]
[Round "11"]
[White "Petrosian, Tigran"]
[Black "Barendregt, Johan"]
[Result "1-0"]
[ECO "B06"]
[EventDate "1960.08.07"]
[PlyCount "80"]

1.d4 d6 2.Nf3 g6 3.e4 Bg7 4.c3 Nd7 5.Nbd2 e5 6.dxe5 dxe5 7.Be2 Ngf6 8.O-O 
O-O 9.Qc2 b6 10.a4 Bb7 11.Re1 a5 12.Bc4 Ne8 13.b3 Nd6 14.Ba3 Kh8 15.Rad1 
f5 16.Be6 fxe4 17.Nxe4 Bxe4 18.Rxe4 Nc5 19.Bxc5 bxc5 20.Bd5 Rb8 21.Re3 Nf5
22.Ree1 Nh4 23.Nxe5 Qg5 24.Nc6 Rf3 25.g3 Rbf8 26.Qe4 R3f4 27.Qe3 Qg4 28.
Ne5 Bxe5 29.Qxe5+ R4f6 30.Rd3 Nf5 31.Qxc7 Nd6 32.f3 Qf5 33.Rdd1 h5 34.Qxc5
h4 35.Qd4 hxg3 36.hxg3 g5 37.Kg2 g4 38.f4 Kg7 39.Re7+ Kg6 40.Re5 Qc2+ 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.19"]
[Round "11"]
[White "Geller, Efim"]
[Black "Kolvig, Bent"]
[Result "1-0"]
[ECO "C97"]
[EventDate "1960.08.07"]
[PlyCount "69"]

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 Re8 13.Nf1 Bd7 14.Ne3 Bf8 15.b4 cxb4 
16.cxb4 Nc4 17.Nxc4 bxc4 18.Bd2 Bc6 19.d5 Bd7 20.Rc1 Qb7 21.Qe2 Rec8 22.
Bd1 a5 23.bxa5 Qb2 24.Qe3 Qxa2 25.Bc3 Qa3 26.Be2 Ne8 27.Nd2 Bb5 28.Nb1 Qc5
29.Qxc5 Rxc5 30.Na3 Ba6 31.Bb4 Rc7 32.Bxc4 Rac8 33.Bxa6 Rxc1 34.Bxc8 Rxe1+
35.Bxe1 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.19"]
[Round "11"]
[White "Stahlberg, Gideon"]
[Black "Enevoldsen, Jens"]
[Result "1-0"]
[ECO "A15"]
[EventDate "1960.08.07"]
[PlyCount "55"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 c5 5.d4 cxd4 6.Nxd4 O-O 7.Nc3 Nc6 8.O-O 
a6 9.Nc2 d6 10.b3 Bd7 11.Bb2 Rb8 12.Rc1 b5 13.Nd5 Nxd5 14.Bxg7 Kxg7 15.
cxd5 Na5 16.Qd4+ Kg8 17.Nb4 Ra8 18.Rc2 Bf5 19.Rc3 Re8 20.Rfc1 Nb7 21.Nc6 
Qd7 22.b4 a5 23.a3 axb4 24.axb4 Ra6 25.e4 Bh3 26.Bxh3 Qxh3 27.Nxe7+ Kf8 
28.Rc7 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.19"]
[Round "11"]
[White "Golz, Werner"]
[Black "Andersen, Borge"]
[Result "0-1"]
[ECO "E76"]
[EventDate "1960.08.07"]
[PlyCount "136"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 7.d5 e6 8.Bd3 exd5 9.
cxd5 Na6 10.Bxa6 bxa6 11.O-O Re8 12.e5 Nd7 13.e6 fxe6 14.dxe6 Nf6 15.f5 
gxf5 16.Nh4 Bxe6 17.Nxf5 Bxf5 18.Rxf5 Qd7 19.Qf3 Re1+ 20.Kf2 Rae8 21.Rxf6 
Bxf6 22.Qxf6 Qg4 23.Qf3 Qd4+ 24.Kg3 R1e3 25.Bxe3 Rxe3 26.Rd1 Qe5+ 27.Kh3 
Rxf3+ 28.gxf3 Qf5+ 29.Kg3 Qc2 30.Rxd6 Qxb2 31.Ne4 c4 32.Rxa6 c3 33.Nxc3 
Qxc3 34.Rxa7 Qe1+ 35.Kg2 Qd2+ 36.Kg3 Qg5+ 37.Kh3 Qh5+ 38.Kg3 Qg6+ 39.Kh3 
Qh6+ 40.Kg3 Qc6 41.Kg2 Qc2+ 42.Kg3 Qg6+ 43.Kh3 Qb6 44.Ra4 Qf2 45.Rg4+ Kf7 
46.Rf4+ Kg6 47.a3 Kg5 48.Rf8 Qf1+ 49.Kg3 Qe1+ 50.Kg2 Qd2+ 51.Kh3 Qd7+ 52.
Kg2 Qg7 53.Re8 Kh4+ 54.Kf2 Kh3 55.Re4 Qg2+ 56.Ke3 Qg1+ 57.Kd3 Qd1+ 58.Ke3 
h5 59.a4 Qg1+ 60.Kd3 Qxh2 61.a5 Qd6+ 62.Kc4 Kg3 63.Kb5 Kxf3 64.Rc4 Qd5+ 
65.Kb4 Qb7+ 66.Kc5 h4 67.Rxh4 Qe7+ 68.Kb6 Qxh4 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.19"]
[Round "11"]
[White "Orbaan, Constant"]
[Black "Nielsen, Axel"]
[Result "1/2-1/2"]
[ECO "C02"]
[EventDate "1960.08.07"]
[PlyCount "89"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Nge7 6.Na3 cxd4 7.cxd4 Nf5 8.Nc2 
Be7 9.Be2 O-O 10.b3 Bd7 11.Bb2 Qb6 12.O-O a5 13.Qd3 a4 14.Rfb1 a3 15.Bc3 
Na7 16.Ne3 Bb5 17.Qd2 Bxe2 18.Nxf5 exf5 19.Qxe2 Nb5 20.Qd3 Rac8 21.Rc1 Rc6
22.Bd2 g6 23.Rxc6 bxc6 24.Bh6 Rc8 25.Qd2 Nc7 26.Bg5 Bb4 27.Qf4 Ne6 28.Qh4 
c5 29.Rc1 Rc6 30.h3 Qb5 31.Be7 c4 32.bxc4 Rxc4 33.Rxc4 Qxc4 34.Bd6 Ba5 35.
Qe7 Bd8 36.Qe8+ Kg7 37.Bf8+ Nxf8 38.Qxd8 Ne6 39.Qf6+ Kg8 40.Kh2 Qxa2 41.
Ng5 Nxg5 42.Qxg5 Qxf2 43.h4 h6 44.Qd8+ Kh7 45.Qf6 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.19"]
[Round "11"]
[White "Pietzsch, Wolfgang"]
[Black "Hamann, Svend"]
[Result "1/2-1/2"]
[ECO "B42"]
[EventDate "1960.08.07"]
[PlyCount "73"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nc6 6.Nxc6 dxc6 7.O-O e5 8.Nd2 
Be6 9.Qh5 Bd6 10.Nc4 Nf6 11.Nxd6+ Qxd6 12.Qh4 Nd7 13.f4 O-O 14.f5 Bc4 15.
Rf3 Rfe8 16.Rh3 Nf8 17.Rg3 Bxd3 18.cxd3 f6 19.Be3 c5 20.Qg4 Re7 21.h4 Kh8 
22.h5 b6 23.Rf1 Rf7 24.Bc1 a5 25.h6 g5 26.fxg6 hxg6 27.Rgf3 Kh7 28.Qh4 Nd7
29.g4 Qd4+ 30.Qf2 Qxf2+ 31.R1xf2 Rff8 32.g5 Rf7 33.gxf6 Raf8 34.Bg5 Nb8 
35.Rg3 Nc6 36.Rfg2 Rg8 37.a4 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.21"]
[Round "12"]
[White "Petrosian, Tigran"]
[Black "Stahlberg, Gideon"]
[Result "1-0"]
[ECO "D03"]
[EventDate "1960.08.07"]
[PlyCount "85"]

1.d4 d5 2.Nf3 Nf6 3.Bg5 Nbd7 4.c4 Ne4 5.Bh4 dxc4 6.Qc2 Nd6 7.e4 Nb6 8.Nbd2
c6 9.a4 a5 10.Nxc4 g6 11.Nxb6 Qxb6 12.Bd3 Qb4+ 13.Qc3 Bg7 14.O-O Be6 15.
Rfe1 h6 16.Bc2 g5 17.Bg3 Nc4 18.Reb1 Rd8 19.h3 c5 20.Qxb4 axb4 21.d5 Bd7 
22.e5 g4 23.hxg4 Bxg4 24.Bd3 Na5 25.Bb5+ Kf8 26.d6 Bxf3 27.gxf3 exd6 28.
Bh4 Ra8 29.exd6 Be5 30.Be7+ Kg7 31.Kh1 f5 32.d7 b6 33.f4 Bd4 34.Bh4 Bf6 
35.Rg1+ Kf7 36.Bxf6 Kxf6 37.Rad1 Nb3 38.Rd6+ Ke7 39.Rxb6 Nd4 40.Bc4 Kxd7 
41.Rg7+ Kc8 42.Ba6+ Kd8 43.Bb7 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.21"]
[Round "12"]
[White "Barendregt, Johan"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "B01"]
[EventDate "1960.08.07"]
[PlyCount "116"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.Nf3 Nf6 5.Be2 Nc6 6.O-O Bg4 7.d3 e6 8.Bf4 
O-O-O 9.Ng5 Bxe2 10.Qxe2 Rd7 11.Nf3 Qf5 12.Be5 Bc5 13.Rae1 Rhd8 14.Qd2 Nd4
15.Nxd4 Bxd4 16.Qf4 Qxf4 17.Bxf4 Bxc3 18.bxc3 Rd5 19.Rb1 Ra5 20.Rb2 e5 21.
Be3 e4 22.Bd4 exd3 23.cxd3 Nh5 24.Re1 c5 25.Be5 f6 26.g4 fxe5 27.gxh5 Rxd3
28.Rxe5 b6 29.Re3 Rd7 30.c4 Ra4 31.Rc2 Rb4 32.h6 gxh6 33.f4 Rb1+ 34.Kg2 
Rg7+ 35.Rg3 Rf7 36.Rf3 Rd1 37.Kg3 Rd4 38.Kg4 Kd7 39.Kh5 Rf6 40.f5 Kd6 41.
h4 a5 42.a4 Ke5 43.Re2+ Re4 44.Rxe4+ Kxe4 45.Rf4+ Kd3 46.Kg4 Kc3 47.Re4 
Rf8 48.Kf4 Kb4 49.Re6 Kxc4 50.Rxb6 Kd5 51.f6 c4 52.Kf5 c3 53.Rb1 h5 54.Rf1
c2 55.Rc1 Rc8 56.f7 Kd4 57.Ke6 Kc3 58.Kd7 Ra8 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.21"]
[Round "12"]
[White "Enevoldsen, Jens"]
[Black "Orbaan, Constant"]
[Result "1-0"]
[ECO "A07"]
[EventDate "1960.08.07"]
[PlyCount "41"]

1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 d6 5.Bg2 Nf6 6.Nbd2 Be7 7.O-O O-O 8.Re1 Bd7
9.Nc4 d5 10.exd5 Nxd5 11.a4 Bf6 12.c3 Qc7 13.Nfd2 Nce7 14.Ne4 Bc6 15.Ne3 
Rad8 16.Ng4 Ng6 17.c4 Nb4 18.Ngxf6+ gxf6 19.Nxf6+ Kg7 20.Qh5 e5 21.Bg5 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.21"]
[Round "12"]
[White "Andersen, Borge"]
[Black "Holm, Sejer"]
[Result "1/2-1/2"]
[ECO "A07"]
[EventDate "1960.08.07"]
[PlyCount "86"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.Be3 d6 7.f4 Nge7 8.Nf3 Nd4 
9.O-O Rb8 10.Qd2 b5 11.Nd1 O-O 12.Nh4 f5 13.c3 Ndc6 14.Kh1 b4 15.Bf3 bxc3 
16.bxc3 Ba6 17.Rg1 Qa5 18.g4 Qb5 19.exf5 exf5 20.gxf5 Nxf5 21.Nxf5 Rxf5 
22.Be4 Bb7 23.a4 Qa6 24.Qa2+ c4 25.Rb1 Na5 26.Rxb7 Rxb7 27.Bxf5 gxf5 28.
Rg3 Qc6+ 29.Kg1 Kh8 30.Bd4 Bxd4+ 31.cxd4 Qd5 32.Qe2 Qxd4+ 33.Kg2 Qd5+ 34.
Kh3 Rg7 35.Qb2 Qf7 36.Ne3 cxd3 37.Qb8+ Rg8 38.Rxg8+ Qxg8 39.Qxd6 Qe8 40.
Qf6+ Kg8 41.Qg5+ Kh8 42.Nxf5 Qf8 43.Ne7 Nc6 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.21"]
[Round "12"]
[White "Nielsen, Axel"]
[Black "Geller, Efim"]
[Result "0-1"]
[ECO "A04"]
[EventDate "1960.08.07"]
[PlyCount "100"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 Bf5 4.d3 e6 5.O-O c6 6.Nbd2 h6 7.c4 Nbd7 8.Rb1 a5 
9.b3 Bd6 10.Bb2 Bc5 11.Qc2 O-O 12.Rbd1 Qb6 13.Qc3 Rfd8 14.a3 Bf8 15.Nd4 
Bh7 16.Nc2 e5 17.b4 d4 18.Qb3 c5 19.b5 a4 20.Qa2 Re8 21.Ne4 Nxe4 22.Bxe4 
Bxe4 23.dxe4 Qe6 24.Ne1 Nb6 25.Rc1 f5 26.exf5 Qxf5 27.Nf3 e4 28.Nh4 Qe6 
29.Ng2 Rad8 30.Ba1 Be7 31.Nf4 Qf7 32.f3 Bg5 33.fxe4 Rxe4 34.Nd3 Qh5 35.Rc2
Rde8 36.Rf3 Nd7 37.Kg2 b6 38.h3 Qg6 39.Kf2 Be3+ 40.Kg2 Bg5 41.Kf2 Qe6 42.
h4 Be3+ 43.Kg2 Qg6 44.Kh3 Nf6 45.Bb2 Rxh4+ 46.gxh4 Qg4+ 47.Kh2 Qg1+ 48.Kh3
Qh1+ 49.Kg3 Ne4+ 50.Kg4 Qg2+ 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.21"]
[Round "12"]
[White "Kolvig, Bent"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "E18"]
[EventDate "1960.08.07"]
[PlyCount "59"]

1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7 4.O-O e6 5.c4 Be7 6.Nc3 O-O 7.d4 d5 8.Ne5 Qc8 
9.cxd5 Nxd5 10.Nxd5 exd5 11.Qc2 Bd6 12.Bf4 Qe6 13.Rac1 Bxe5 14.Bxe5 Nc6 
15.Rfe1 Nxe5 16.Qxc7 Nc6 17.Qxb7 Nxd4 18.e3 Nf5 19.Bxd5 Qf6 20.Red1 Nh6 
21.Rd4 Rad8 22.Rcd1 a5 23.Rf4 Qxb2 24.Bxf7+ Kh8 25.Rxd8 Rxd8 26.Bd5 Qd2 
27.e4 Qb4 28.Qc7 Re8 29.Qd7 Rb8 30.Kg2 1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.21"]
[Round "12"]
[White "Hamann, Svend"]
[Black "Golz, Werner"]
[Result "1/2-1/2"]
[ECO "C01"]
[EventDate "1960.08.07"]
[PlyCount "38"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Nc6 5.Nf3 Bd6 6.Bg5 f6 7.Bh4 Nge7 8.c4 
Bg4 9.Nbd2 Qd7 10.Bg3 O-O-O 11.Qa4 Qe6+ 12.Kd1 Bxg3 13.hxg3 Bf5 14.Re1 Qd7
15.Qc2 Rde8 16.b3 g6 17.Kc1 Bxd3 18.Qxd3 Nf5 19.Kb2 Rxe1 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.22"]
[Round "13"]
[White "Larsen, Bent"]
[Black "Andersen, Borge"]
[Result "1-0"]
[ECO "A07"]
[EventDate "1960.08.07"]
[PlyCount "79"]

1.g3 c5 2.Bg2 Nc6 3.Nf3 g6 4.O-O Bg7 5.d3 d6 6.e4 Bg4 7.h3 Bd7 8.Nbd2 Nh6 
9.a4 Qc8 10.Kh2 f5 11.Nc4 O-O 12.c3 Kh8 13.Be3 Be6 14.Nfd2 Qd7 15.Qe2 Nf7 
16.f4 d5 17.exd5 Bxd5 18.Nf3 b6 19.Rfd1 Rad8 20.d4 Qe6 21.Nce5 Ncxe5 22.
dxe5 Bb3 23.Rxd8 Rxd8 24.a5 g5 25.axb6 axb6 26.Ra6 gxf4 27.gxf4 Bc4 28.
Rxb6 Qxb6 29.Qxc4 Qg6 30.Bxc5 Rg8 31.Nh4 Qh5 32.Bxe7 Nxe5 33.fxe5 Bxe5+ 
34.Kh1 Re8 35.Bc5 Rd8 36.Nf3 Rd1+ 37.Bg1 Bd6 38.Qe2 Ra1 39.b4 Qg6 40.c4 
1-0

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.22"]
[Round "13"]
[White "Geller, Efim"]
[Black "Enevoldsen, Jens"]
[Result "1/2-1/2"]
[ECO "D15"]
[EventDate "1960.08.07"]
[PlyCount "29"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 Bf5 5.cxd5 cxd5 6.Qb3 Qb6 7.Qxb6 axb6 8.
Nb5 Na6 9.Bd2 Bd7 10.e3 Rc8 11.Bd3 e6 12.Ke2 Ne4 13.Rhc1 Rxc1 14.Rxc1 Nxd2
15.Kxd2 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.22"]
[Round "13"]
[White "Stahlberg, Gideon"]
[Black "Barendregt, Johan"]
[Result "1/2-1/2"]
[ECO "C41"]
[EventDate "1960.08.07"]
[PlyCount "90"]

1.d4 d6 2.e4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Be2 Be7 6.O-O O-O 7.h3 c6 8.Be3 b5 
9.a3 Bb7 10.Nd2 a6 11.Qe1 exd4 12.Bxd4 c5 13.Be3 b4 14.axb4 cxb4 15.Nd5 
Nxd5 16.exd5 a5 17.Nc4 Bxd5 18.Rd1 Bxc4 19.Bxc4 Qc7 20.Bd3 Bf6 21.b3 Rfe8 
22.Qe2 Nc5 23.Bb5 Re7 24.Qf3 Ne4 25.Bc4 Rd8 26.Rd5 Be5 27.Rb5 Rb8 28.Bxf7+
Rxf7 29.Rxb8+ Qxb8 30.Qxe4 Qb7 31.Qg4 Qc6 32.Qe6 Kf8 33.Rd1 Rf6 34.Qd5 
Qxc2 35.Rc1 Qf5 36.Qa8+ Kf7 37.Rc7+ Kg6 38.Qe8+ Rf7 39.g3 Qb1+ 40.Kh2 Qxb3
41.h4 h5 42.f4 Qa2+ 43.Kg1 Qb1+ 44.Kf2 Qa2+ 45.Kf1 Qb1+ 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.22"]
[Round "13"]
[White "Holm, Sejer"]
[Black "Hamann, Svend"]
[Result "0-1"]
[ECO "A15"]
[EventDate "1960.08.07"]
[PlyCount "60"]

1.Nf3 Nf6 2.c4 g6 3.b3 Bg7 4.Bb2 O-O 5.g3 d6 6.Bg2 e5 7.O-O c6 8.d3 Nbd7 
9.Nbd2 a5 10.a3 Qe7 11.Rc1 Nh5 12.Rc2 f5 13.Qa1 Bh6 14.e3 g5 15.Rfc1 g4 
16.Ne1 f4 17.exf4 exf4 18.Bd4 Nc5 19.Rb1 Bf5 20.Qc3 Ne6 21.c5 Nxd4 22.Qxd4
dxc5 23.Qxc5 Qxc5 24.Rxc5 fxg3 25.Rb2 gxf2+ 26.Kxf2 Bg7 27.Rbc2 Bxd3+ 28.
Ke3 Bxc2 29.Nxc2 Bh6+ 30.Kd4 Rad8+ 0-1

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.22"]
[Round "13"]
[White "Orbaan, Constant"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[ECO "B17"]
[EventDate "1960.08.07"]
[PlyCount "25"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Ng3 e6 7.Bd3 c5 8.O-O 
Be7 9.Qe2 O-O 10.Rd1 cxd4 11.Nxd4 Nc5 12.Nb3 Nxd3 13.Rxd3 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.22"]
[Round "13"]
[White "Pietzsch, Wolfgang"]
[Black "Nielsen, Axel"]
[Result "1/2-1/2"]
[ECO "A42"]
[EventDate "1960.08.07"]
[PlyCount "83"]

1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 Nd7 5.f4 e5 6.fxe5 dxe5 7.d5 Nh6 8.Nf3 O-O 
9.Be2 Qe7 10.O-O f5 11.Ng5 Nf6 12.a3 a5 13.Rb1 Nf7 14.b4 axb4 15.axb4 b6 
16.Qb3 f4 17.Nxf7 Rxf7 18.Bd2 Bf8 19.Be1 g5 20.Bf2 Ng4 21.c5 Nxf2 22.d6 
cxd6 23.Bc4 Ng4 24.Nd5 Qd8 25.Nxb6 Ra7 26.Nxc8 Qxc8 27.Be6 Qb8 28.Bxg4 Kg7
29.Qd5 Ra4 30.c6 Rxb4 31.Rxb4 Qxb4 32.Bd7 Be7 33.Rd1 Rf6 34.Qd3 Bd8 35.Rb1
Qc5+ 36.Kh1 h5 37.h3 Qf2 38.Rb7 Bb6 39.Bf5+ Rf7 40.Qd1 Rc7 41.Rxc7+ Bxc7 
42.Qxh5 1/2-1/2

[Event "Nimzowitsch Memorial"]
[Site "Copenhagen DEN"]
[Date "1960.08.22"]
[Round "13"]
[White "Golz, Werner"]
[Black "Kolvig, Bent"]
[Result "1/2-1/2"]
[ECO "A42"]
[EventDate "1960.08.07"]
[PlyCount "44"]

1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 c5 5.d5 e6 6.Nf3 Ne7 7.Be2 exd5 8.cxd5 Bg4 
9.Nd2 Bxe2 10.Qxe2 O-O 11.O-O Re8 12.Nc4 a6 13.a4 Nc8 14.Bf4 Qe7 15.Qd2 
Nd7 16.Rfe1 Ne5 17.Bxe5 Bxe5 18.Ne2 Bg7 19.Kh1 Qh4 20.Ng1 Bh6 21.Qc2 b6 
22.Nf3 Qd8 1/2-1/2

