[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.05"]
[Round "1"]
[White "Barendregt, Johan"]
[Black "Euwe, Machgielis"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.05"]
[Round "1"]
[White "Donner, Jan"]
[Black "Orbaan, Constant"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "87"]
[ECO "D50"]

1.d4 e6 2.c4 Nf6 3.Nc3 d5 4.Nf3 c5 5.Bg5 cxd4 6.Nxd4 e5 7.Nc2 d4 8.Nd5 Bf5
9.f3 Be7 10.Nxe7 Qxe7 11.e4 Bg6 12.b4 O-O 13.Bd3 Qe6 14.O-O Nfd7 15.Qe2 f6
16.Bd2 Bf7 17.f4 Kh8 18.f5 Qe7 19.Rfb1 Rc8 20.a4 Nc6 21.a5 Nd8 22.c5 a6 
23.Na3 Bg8 24.Nc4 Nf7 25.g4 Rc7 26.h4 Rf8 27.Kf2 Nd8 28.Rh1 Rc6 29.Rh3 Rc7
30.Kg2 Rc6 31.Rah1 Rc7 32.Rg3 Rc6 33.Nd6 Rc7 34.g5 Nf7 35.Nxf7+ Qxf7 36.g6
Qe7 37.h5 Nb8 38.h6 Qe8 39.hxg7+ Rxg7 40.Bh6 hxg6 41.Bxg7+ Kxg7 42.Rxg6+ 
Kf7 43.Bc4+ Ke7 44.Bxg8 1-0

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.05"]
[Round "1"]
[White "Kramer, Haije"]
[Black "Cortlever, Nicolaas"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.05"]
[Round "1"]
[White "Muehring, Willem"]
[Black "De Jong, Theodoor"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.05"]
[Round "1"]
[White "Spanjaard, Eduard"]
[Black "Van den Berg, Carel"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.05"]
[Round "1"]
[White "Van Scheltinga, Theodore"]
[Black "Van den Bosch, Johannes"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "102"]
[ECO "D61"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Nf3 Nbd7 5.Bg5 Be7 6.e3 O-O 7.Qc2 h6 8.Bh4 c6 
9.a3 a6 10.Rd1 Re8 11.Bd3 b5 12.cxb5 cxb5 13.O-O Bb7 14.Ne5 Nxe5 15.dxe5 
Ng4 16.Bg3 Bh4 17.Bf4 g5 18.g3 gxf4 19.exf4 f5 20.Bxf5 exf5 21.Qxf5 Qc8 
22.Qh5 Bg5 23.fxg5 Qf5 24.Nxd5 Rxe5 25.Qxg4 Bxd5 26.Qxf5 Rxf5 27.gxh6 Bc4 
28.Rfe1 Rf3 29.Re7 Raf8 30.Rdd7 R8f7 31.Rxf7 Bxf7 32.Kg2 Rf6 33.g4 Rxh6 
34.Kg3 Rc6 35.Ra7 Rc2 36.Rxa6 Rxb2 37.f4 Bd5 38.f5 Rg2+ 39.Kf4 Rxh2 40.Ke5
Bf7 41.g5 Kg7 42.Ra7 Re2+ 43.Kf4 Rf2+ 44.Ke4 Kg8 45.Ke5 Rc2 46.g6 Rc5+ 47.
Kf6 Rc6+ 48.Kg5 Bxg6 49.fxg6 Rc4 50.Kf6 Rf4+ 51.Ke5 Ra4 1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.06"]
[Round "2"]
[White "Cortlever, Nicolaas"]
[Black "Orbaan, Constant"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1-0

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.06"]
[Round "2"]
[White "De Jong, Theodoor"]
[Black "Spanjaard, Eduard"]
[Result "0-1"]
[EventDate "1954.04.05"]
[PlyCount "0"]

0-1

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.06"]
[Round "2"]
[White "Euwe, Machgielis"]
[Black "Van Scheltinga, Theodore"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "75"]
[ECO "D36"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 c6 7.Qc2 h6 8.Bh4 O-O
9.Bd3 Re8 10.Nge2 Ne4 11.Bxe7 Qxe7 12.O-O Bf5 13.Nf4 Nd7 14.Rae1 Nf8 15.f3
Nxc3 16.bxc3 Bxd3 17.Nxd3 b6 18.e4 dxe4 19.fxe4 c5 20.d5 c4 21.Nb4 Qc5+ 
22.Kh1 Ng6 23.Nc6 Ne5 24.Nd4 Nd3 25.Re3 Re5 26.Qe2 Rae8 27.Nf5 Kh7 28.Qg4 
g6 29.Nd4 R8e7 30.h3 f5 31.exf5 gxf5 32.Nxf5 Rxe3 33.Nxe3 Qxe3 34.Qf5+ Kh8
35.d6 Rg7 36.d7 Nf2+ 37.Qxf2 Qxf2 38.d8=Q+ 1-0

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.06"]
[Round "2"]
[White "Kramer, Haije"]
[Black "Muehring, Willem"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "45"]
[ECO "B58"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 e5 7.Nxc6 bxc6 8.O-O
Be7 9.f4 Nd7 10.f5 O-O 11.Bf3 Bb7 12.b3 Nf6 13.Bg5 Nxe4 14.Bxe7 Qb6+ 15.
Kh1 Nxc3 16.Qxd6 e4 17.Bh5 e3 18.Bxf8 Rxf8 19.f6 g6 20.Qe5 Nd5 21.c4 Nc7 
22.c5 Qa5 23.b4 1-0

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.06"]
[Round "2"]
[White "Van den Berg, Carel"]
[Black "Barendregt, Johan"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1-0

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.06"]
[Round "2"]
[White "Van den Bosch, Johannes"]
[Black "Donner, Jan"]
[Result "0-1"]
[EventDate "1954.04.05"]
[PlyCount "48"]
[ECO "C02"]

1.e4 c5 2.c3 e6 3.d4 d5 4.e5 Qb6 5.Nf3 Bd7 6.Bd3 cxd4 7.Nxd4 Nc6 8.Nf3 f6 
9.Bf4 Qxb2 10.O-O Qxa1 11.Qc2 Rc8 12.Bxh7 Nge7 13.exf6 gxf6 14.Bd6 f5 15.
Bxe7 Bxe7 16.Bg6+ Kf8 17.Qd2 Bf6 18.Ng5 Ne7 19.Nh7+ Rxh7 20.Bxh7 Bxc3 21.
Nxc3 Qxc3 22.Qf4 Qg7 23.Qh4 Rc4 24.Qh3 Qg5 0-1

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.07"]
[Round "3"]
[White "Barendregt, Johan"]
[Black "De Jong, Theodoor"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1-0

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.07"]
[Round "3"]
[White "Donner, Jan"]
[Black "Euwe, Machgielis"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "24"]
[ECO "E02"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Bd7 6.Qxc4 Bc6 7.Bxc6+ Nxc6 8.
Nf3 Qd5 9.Qxd5 Nxd5 10.Bd2 O-O-O 11.Nc3 Ndb4 12.O-O-O Be7 1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.07"]
[Round "3"]
[White "Muehring, Willem"]
[Black "Cortlever, Nicolaas"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.07"]
[Round "3"]
[White "Orbaan, Constant"]
[Black "Van den Bosch, Johannes"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "89"]
[ECO "B25"]

1.Nf3 d6 2.e4 c5 3.g3 Nf6 4.Nc3 Nc6 5.h3 g6 6.d3 Bg7 7.Bg2 O-O 8.O-O d5 9.
Bg5 d4 10.Ne2 h6 11.Bd2 Ne8 12.Nh4 e5 13.Qe1 Kh7 14.f4 exf4 15.gxf4 Nd6 
16.Kh1 Nb4 17.Bxb4 cxb4 18.e5 Nb5 19.Nf3 a5 20.Qf2 f6 21.Qg3 fxe5 22.fxe5 
Qe8 23.Nf4 Bf5 24.Rae1 Ra6 25.Nd5 Qd8 26.Nh4 Qg5 27.Qxg5 hxg5 28.Nxf5 gxf5
29.e6 Re8 30.e7 Kg6 31.a4 bxa3 32.bxa3 Rc6 33.h4 Nc7 34.h5+ Kxh5 35.Rxf5 
Kg4 36.Rf7 Re6 37.Be4 Nxd5 38.Bf5+ Kg3 39.Rg1+ Kf2 40.Bxe6+ Nf4 41.Rg2+ 
Kf1 42.Rh2 Bf6 43.Rxf6 Rxe7 44.Bh3+ Ke1 45.Rb6 1-0

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.07"]
[Round "3"]
[White "Spanjaard, Eduard"]
[Black "Kramer, Haije"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.07"]
[Round "3"]
[White "Van Scheltinga, Theodore"]
[Black "Van den Berg, Carel"]
[Result "0-1"]
[EventDate "1954.04.05"]
[PlyCount "68"]
[ECO "E67"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.d4 Nbd7 7.Nc3 e5 8.b3 Re8 
9.e3 c6 10.Ba3 e4 11.Nd2 d5 12.Rc1 a6 13.cxd5 cxd5 14.Na4 b5 15.Nc5 Qa5 
16.Nxd7 Bxd7 17.Bc5 b4 18.a3 bxa3 19.Ra1 h5 20.Rxa3 Qd8 21.Qc2 h4 22.Rfa1 
hxg3 23.hxg3 Ng4 24.Rxa6 Rxa6 25.Rxa6 Qg5 26.Nf1 Bb5 27.Ra5 Bxf1 28.Bxf1 
Qh5 29.Bg2 Re6 30.Kf1 Rf6 31.Qe2 Bh6 32.Ra8+ Kh7 33.Ke1 Rxf2 34.Qxf2 Nxf2 
0-1

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.08"]
[Round "4"]
[White "Cortlever, Nicolaas"]
[Black "Van den Bosch, Johannes"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "35"]
[ECO "D02"]

1.Nf3 d5 2.g3 Nc6 3.d4 Bf5 4.Bg2 e6 5.O-O Bd6 6.c4 dxc4 7.Qa4 Ne7 8.Nbd2 
Nd5 9.Nxc4 Nb6 10.Nxd6+ Qxd6 11.Qb5 Be4 12.Rd1 Qd5 13.Qxd5 Nxd5 14.Ne1 
Bxg2 15.Kxg2 O-O-O 16.Nc2 Ndb4 17.Nxb4 Nxb4 18.Bf4 1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.08"]
[Round "4"]
[White "De Jong, Theodoor"]
[Black "Van Scheltinga, Theodore"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1-0

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.08"]
[Round "4"]
[White "Euwe, Machgielis"]
[Black "Orbaan, Constant"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "53"]
[ECO "A40"]

1.d4 e6 2.c4 Bb4+ 3.Bd2 Qe7 4.g3 Nc6 5.Nf3 e5 6.dxe5 Nxe5 7.Nxe5 Bxd2+ 8.
Qxd2 Qxe5 9.Bg2 h5 10.Nc3 Nf6 11.Nd5 Nxd5 12.cxd5 h4 13.Rc1 h3 14.Bf3 O-O 
15.O-O c5 16.Rxc5 d6 17.Rc7 b6 18.Rfc1 Bf5 19.Qc3 Rfe8 20.Qxe5 Rxe5 21.e3 
Kf8 22.Kf1 Bd3+ 23.Ke1 f5 24.Bh5 Rxd5 25.Rf7+ Kg8 26.Rcc7 f4 27.Bf3 1-0

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.08"]
[Round "4"]
[White "Kramer, Haije"]
[Black "Barendregt, Johan"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.08"]
[Round "4"]
[White "Muehring, Willem"]
[Black "Spanjaard, Eduard"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "127"]
[ECO "E68"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nbd7 7.O-O e5 8.e4 exd4
9.Nxd4 Re8 10.Re1 Nc5 11.f3 a5 12.Be3 c6 13.Nb3 b6 14.Nxc5 bxc5 15.Qd2 Be6
16.Rad1 Qb6 17.Qc2 Red8 18.Na4 Qb4 19.b3 Nd7 20.Re2 Bf8 21.Red2 Be7 22.h3 
Nb6 23.a3 Qxa3 24.Nxb6 Rab8 25.Rd3 Rxb6 26.Bc1 Qb4 27.Bd2 Qa3 28.Bc1 Qb4 
29.Bd2 Qa3 30.b4 Qxd3 31.Qxd3 cxb4 32.f4 c5 33.f5 Bd7 34.fxg6 hxg6 35.e5 
dxe5 36.Bd5 Bxh3 37.Ra1 Ra6 38.Qe3 a4 39.Qh6 Bf5 40.Kg2 Bf8 41.Qh4 Rd7 42.
Rh1 Bg7 43.Qh7+ Kf8 44.Bh6 Bxh6 45.Qxh6+ Ke7 46.Qh4+ Rf6 47.Re1 a3 48.
Rxe5+ Be6 49.Re2 Rd6 50.Rf2 Bf5 51.g4 Bd7 52.Qg5 Bc6 53.Rxf6 Rxf6 54.Bxc6 
a2 55.Qxc5+ Rd6 56.Qa7+ Kd8 57.Qxa2 Rxc6 58.Qa5+ Ke7 59.Qxb4+ Ke6 60.Qe1+ 
Kd6 61.Qd2+ Ke7 62.Qg5+ Kf8 63.Qd8+ Kg7 64.Qd5 1-0

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.08"]
[Round "4"]
[White "Van den Berg, Carel"]
[Black "Donner, Jan"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "115"]
[ECO "C97"]

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 Bd7 13.Nf1 Nc4 14.dxe5 dxe5 15.N3h2 
Rad8 16.Qf3 Bc6 17.Ng3 Nd6 18.Bg5 Nfe8 19.Bxe7 Qxe7 20.Qe3 Nc4 21.Nf5 Qa7 
22.Qg3 f6 23.Bb3 Nd6 24.Nxd6 Rxd6 25.Ng4 Bd7 26.Rad1 Rxd1 27.Rxd1 Be6 28.
Ne3 Qf7 29.Bxc4 Bxc4 30.Nf5 Qc7 31.Qg4 Kh8 32.Ne3 Bf7 33.Rd7 Qc6 34.Rd6 
Qa8 35.Qd7 Bxa2 36.Nf5 Bf7 37.f3 Qc8 38.Qxc8 Rxc8 39.Rxa6 Rd8 40.Nd6 Bc4 
41.Rc6 Kg8 42.Kf2 h5 43.g3 Ra8 44.Rxc5 Ra2 45.Nxc4 bxc4 46.Rb5 Ra1 47.f4 
exf4 48.gxf4 g6 49.Rb4 Rh1 50.Rxc4 Rh2+ 51.Kg3 Rxb2 52.Kh4 Rf2 53.Kg3 Re2 
54.Kf3 Rh2 55.Kg3 Re2 56.h4 Re3+ 57.Kf2 Rh3 58.Rc8+ 1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.09"]
[Round "5"]
[White "Barendregt, Johan"]
[Black "Muehring, Willem"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.09"]
[Round "5"]
[White "Donner, Jan"]
[Black "De Jong, Theodoor"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1-0

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.09"]
[Round "5"]
[White "Orbaan, Constant"]
[Black "Van den Berg, Carel"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1-0

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.09"]
[Round "5"]
[White "Spanjaard, Eduard"]
[Black "Cortlever, Nicolaas"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.09"]
[Round "5"]
[White "Van Scheltinga, Theodore"]
[Black "Kramer, Haije"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.09"]
[Round "5"]
[White "Van den Bosch, Johannes"]
[Black "Euwe, Machgielis"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "105"]
[ECO "B59"]

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 Be6 10.Bf3 a5 11.a4 Nb4 12.Nb5 Bc4 13.Re1 d5 14.Nd2 Bxb5 15.axb5
d4 16.Bg5 Rc8 17.Rc1 Nd7 18.Bxe7 Qxe7 19.Bg4 Rc7 20.Bxd7 Qxd7 21.b6 Rc6 
22.Nf3 Qe7 23.c3 dxc3 24.bxc3 Rd6 25.Nd4 Qd8 26.cxb4 Rxd4 27.Qa4 Rxb4 28.
Qxa5 Qxb6 29.Qxe5 Rb2 30.Qc5 Qxc5 31.Rxc5 g6 32.Rec1 Rd8 33.Rc8 Rxc8 34.
Rxc8+ Kg7 35.g3 Rb4 36.Rc7 g5 37.Kg2 g4 38.h3 h5 39.hxg4 hxg4 40.e5 Kg6 
41.Rd7 b5 42.Rd6+ Kf5 43.Rf6+ Kxe5 44.Rxf7 Rd4 45.f3 Rd2+ 46.Kf1 gxf3 47.
Rxf3 b4 48.Ke1 Rd4 49.Ke2 Rc4 50.Kd2 Kd5 51.Rf4 b3 52.Rxc4 Kxc4 53.Kc1 
1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.10"]
[Round "6"]
[White "De Jong, Theodoor"]
[Black "Orbaan, Constant"]
[Result "0-1"]
[EventDate "1954.04.05"]
[PlyCount "0"]

0-1

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.10"]
[Round "6"]
[White "Euwe, Machgielis"]
[Black "Cortlever, Nicolaas"]
[Result "0-1"]
[EventDate "1954.04.05"]
[PlyCount "76"]
[ECO "D18"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 Bd3 7.Bxd3 cxd3 8.Qxd3 
g6 9.e4 Bg7 10.e5 Nd5 11.h4 Nb4 12.Qe2 h5 13.e6 f5 14.O-O O-O 15.Bg5 N8a6 
16.Ne5 Bxe5 17.Qxe5 Nc7 18.Rad1 Ncd5 19.Rfe1 Qb8 20.Qe2 Qd6 21.Nb1 Nf4 22.
Qe3 Nbd5 23.Qg3 Rae8 24.Bxf4 Nxf4 25.Re5 Qxe5 26.dxe5 Ne2+ 27.Kh2 Nxg3 28.
Kxg3 Rd8 29.Re1 Rd4 30.Nc3 Rfd8 31.f3 Rd2 32.b4 Rc2 33.Re3 Rdd2 34.b5 
Rxg2+ 35.Kf4 Rcd2 36.Re1 c5 37.Ke3 c4 38.Rc1 Rd3+ 0-1

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.10"]
[Round "6"]
[White "Kramer, Haije"]
[Black "Donner, Jan"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.10"]
[Round "6"]
[White "Muehring, Willem"]
[Black "Van Scheltinga, Theodore"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.10"]
[Round "6"]
[White "Spanjaard, Eduard"]
[Black "Barendregt, Johan"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.10"]
[Round "6"]
[White "Van den Berg, Carel"]
[Black "Van den Bosch, Johannes"]
[Result "0-1"]
[EventDate "1954.04.05"]
[PlyCount "74"]
[ECO "C06"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 b6 6.Ne2 Ba6 7.Bxa6 Nxa6 8.O-O 
c5 9.c3 Be7 10.Ng3 cxd4 11.cxd4 Nb4 12.Qg4 g6 13.Nf3 h5 14.Qf4 Rc8 15.Ne2 
Rc2 16.Nc3 Nd3 17.Qe3 Nxc1 18.Rfxc1 Rxb2 19.a4 a6 20.Na2 Bb4 21.Rc6 Nb8 
22.Nxb4 Rxb4 23.Rd6 Qc7 24.h4 Rc4 25.Rb1 Nc6 26.Qf4 a5 27.Qf6 O-O 28.Qf4 
Ne7 29.Rdxb6 Nf5 30.Rb7 Qc6 31.Rb8 Rc8 32.g4 hxg4 33.Qxg4 Rc1+ 34.Kh2 Rxb1
35.Rxb1 Qc2 36.Rb7 Qxf2+ 37.Qg2 Qc2 0-1

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.13"]
[Round "7"]
[White "Cortlever, Nicolaas"]
[Black "Barendregt, Johan"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "131"]
[ECO "C47"]

1.e4 e5 2.Nf3 Nf6 3.Nc3 Nc6 4.d4 exd4 5.Nxd4 Nxe4 6.Nxe4 Qe7 7.f3 d5 8.Bb5
Bd7 9.Bxc6 bxc6 10.O-O dxe4 11.Re1 f5 12.fxe4 fxe4 13.Qe2 g6 14.Qxe4 Qxe4 
15.Rxe4+ Kd8 16.Bf4 Bc5 17.Rd1 Re8 18.Rxe8+ Kxe8 19.Bxc7 Be6 20.b3 Rc8 21.
Bd6 Bxd4+ 22.Rxd4 c5 23.Ra4 Rc6 24.Bf4 a6 25.c4 Kd7 26.Ra5 Bf5 27.Be3 Kd6 
28.Kf2 h5 29.g3 Bb1 30.Ke2 Bf5 31.Kd2 Bg4 32.Kc3 Be6 33.Kd3 Bf5+ 34.Ke2 
Bg4+ 35.Kf2 Bf5 36.Bf4+ Kd7 37.Be5 Kc8 38.Bf4 Kb7 39.Be3 Kb6 40.Ra3 Kc7 
41.h4 Be4 42.Ke2 Bf5 43.Ra5 Kd6 44.Kf3 Bc2 45.Kf4 Bb1 46.g4 hxg4 47.Kxg4 
Bf5+ 48.Kg5 Bb1 49.Bf2 Bd3 50.Bg1 Bb1 51.Kf6 Bd3 52.Bh2+ Kd7+ 53.Ke5 Kc7 
54.Kd5+ Kb6 55.Rxa6+ Kxa6 56.Kxc6 Bb1 57.Kxc5 Bxa2 58.b4 Kb7 59.b5 Bb1 60.
Kb4 Be4 61.c5 Bf3 62.c6+ Ka8 63.Kc5 Bg2 64.b6 Bxc6 65.Kxc6 g5 66.b7+ 1-0

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.13"]
[Round "7"]
[White "Donner, Jan"]
[Black "Muehring, Willem"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.13"]
[Round "7"]
[White "Euwe, Machgielis"]
[Black "Van den Berg, Carel"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "67"]
[ECO "E66"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nc6 7.d5 Na5 8.Nd2 c5 
9.O-O a6 10.e4 b5 11.cxb5 axb5 12.Nxb5 Ba6 13.a4 Nd7 14.Re1 Ne5 15.Bf1 c4 
16.b4 cxb3 17.Rb1 Bc8 18.Nxb3 Bg4 19.Be2 Bxe2 20.Rxe2 Nxb3 21.Qxb3 Qa5 22.
Bg5 f6 23.Bf4 Qxa4 24.Bxe5 fxe5 25.Qxa4 Rxa4 26.Nc7 Bh6 27.Ne6 Rc8 28.g4 
Bf4 29.g5 h5 30.Rb7 Kf7 31.Kg2 Raa8 32.Reb2 Bc1 33.R2b3 Ra3 34.Rc7 1-0

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.13"]
[Round "7"]
[White "Orbaan, Constant"]
[Black "Kramer, Haije"]
[Result "0-1"]
[EventDate "1954.04.05"]
[PlyCount "0"]

0-1

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.13"]
[Round "7"]
[White "Van Scheltinga, Theodore"]
[Black "Spanjaard, Eduard"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.13"]
[Round "7"]
[White "Van den Bosch, Johannes"]
[Black "De Jong, Theodoor"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "52"]
[ECO "D41"]

1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Nc3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.
cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 13.Rad1 Na5 14.Bd3 
Bb7 15.Qf4 Rc8 16.d5 exd5 17.exd5 Qf6 18.Qxf6 gxf6 19.d6 Rfd8 20.Rfe1 Rc5 
21.Be4 Bxe4 22.Rxe4 Nc4 23.d7 Ne5 24.Nxe5 fxe5 25.f4 Rc7 26.Rxe5 Rdxd7 
1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.14"]
[Round "8"]
[White "Barendregt, Johan"]
[Black "Van Scheltinga, Theodore"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "61"]
[ECO "B73"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O Nc6 8.Be3 
O-O 9.Qd2 d5 10.exd5 Nxd5 11.Nxc6 bxc6 12.Rad1 Bxc3 13.bxc3 Be6 14.Bh6 Re8
15.c4 Nf6 16.Qc3 Qb6 17.c5 Qc7 18.f4 Red8 19.Bd3 Rd5 20.f5 gxf5 21.Rf3 Kh8
22.Bf4 Qd8 23.Rg3 Qf8 24.Rf1 h5 25.Rg5 Kh7 26.Rf3 Rad8 27.Rfg3 Rd4 28.Be5 
Rg4 29.Bxf6 exf6 30.Qxf6 Qxc5+ 31.Kh1 1-0

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.14"]
[Round "8"]
[White "Cortlever, Nicolaas"]
[Black "Van den Berg, Carel"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.14"]
[Round "8"]
[White "De Jong, Theodoor"]
[Black "Euwe, Machgielis"]
[Result "0-1"]
[EventDate "1954.04.05"]
[PlyCount "0"]

0-1

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.14"]
[Round "8"]
[White "Kramer, Haije"]
[Black "Van den Bosch, Johannes"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "80"]
[ECO "D87"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 c5 7.Bc4 Bg7 8.Ne2 
O-O 9.O-O Qc7 10.Bf4 e5 11.dxe5 Bxe5 12.Bxe5 Qxe5 13.Bd5 Nc6 14.f4 Qh5 15.
Qe1 Be6 16.Ng3 Qh4 17.Qf2 Rac8 18.f5 Bxd5 19.exd5 Ne5 20.Qf4 Qxf4 21.Rxf4 
Nd3 22.Re4 Rcd8 23.Rb1 Rxd5 24.Rxb7 gxf5 25.Ree7 Ne5 26.h3 f4 27.Ne4 Kg7 
28.c4 Nxc4 29.Rxa7 Ne3 30.Rac7 Nf5 31.Red7 Rxd7 32.Rxd7 c4 33.Rc7 Ra8 34.
Rxc4 Rxa2 35.Rc3 Ne3 36.g3 Ra1+ 37.Kh2 Nf1+ 38.Kg2 Ne3+ 39.Kf3 Rf1+ 40.Ke2
Rh1 1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.14"]
[Round "8"]
[White "Muehring, Willem"]
[Black "Orbaan, Constant"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.14"]
[Round "8"]
[White "Spanjaard, Eduard"]
[Black "Donner, Jan"]
[Result "0-1"]
[EventDate "1954.04.05"]
[PlyCount "104"]
[ECO "A54"]

1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.g3 e5 5.Nf3 c6 6.Qc2 exd4 7.Nxd4 Nb6 8.b3 d5
9.cxd5 Nbxd5 10.Nxd5 Qxd5 11.Nf3 Bf5 12.Qd2 Qxd2+ 13.Bxd2 Ne4 14.Bg2 Nxd2 
15.Nxd2 Bb4 16.e4 Bg6 17.O-O-O O-O-O 18.Nc4 Rhe8 19.f3 f6 20.Rxd8+ Rxd8 
21.Rd1 Rxd1+ 22.Kxd1 Kc7 23.Bh3 Bf7 24.Kc2 b5 25.Nb2 Bc5 26.Bg2 h5 27.Nd3 
Bg1 28.h3 Bh2 29.g4 h4 30.f4 Be6 31.e5 fxe5 32.Nxe5 c5 33.Nf3 Bg3 34.f5 
Bg8 35.Kc3 Kd6 36.Bf1 Bd5 37.Be2 a5 38.Bd1 c4 39.bxc4 Bxc4 40.a3 Kc5 41.g5
Kd6 42.Bb3 Bf1 43.f6 g6 44.Bf7 Bxh3 45.Bxg6 Be6 46.Be4 h3 47.g6 h2 48.f7 
Ke7 49.Ng5 Be5+ 50.Kd3 Bf5 51.Nh7 Bxe4+ 52.Kxe4 Bg7 0-1

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.15"]
[Round "9"]
[White "Donner, Jan"]
[Black "Barendregt, Johan"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "143"]
[ECO "E60"]

1.d4 Nf6 2.c4 g6 3.g3 c6 4.Nc3 d5 5.cxd5 cxd5 6.Nh3 Nc6 7.Nf4 Bg7 8.Bg2 
O-O 9.O-O e6 10.Re1 Ne8 11.e3 Nd6 12.b3 b5 13.Nd3 Qb6 14.Bd2 a5 15.Rc1 Ra7
16.Qc2 Bd7 17.Nc5 Rc8 18.Nxd7 Rxd7 19.Qb1 Ne7 20.Bf1 Rb7 21.Rc2 Rbc7 22.
Rec1 Nc6 23.Rb2 Na7 24.a4 b4 25.Ne2 Ne4 26.Rxc7 Rxc7 27.Be1 Qc6 28.f3 Nd6 
29.Qd3 Nac8 30.g4 Qb6 31.Bf2 Rc6 32.e4 Ne7 33.e5 Ne8 34.Be3 Qc7 35.Bd2 Qb6
36.Kh1 Nc8 37.Ng3 Na7 38.h3 Qc7 39.Kh2 Qb6 40.Qe3 f6 41.f4 f5 42.Bd3 Nc7 
43.Ne2 Nc8 44.Be1 Bf8 45.Rb1 Kf7 46.Bh4 Ne7 47.Qg3 Qb8 48.Rg1 Qc8 49.Bf6 
Ng8 50.Qh4 Nxf6 51.Qxf6+ Kg8 52.Qg5 Bg7 53.h4 Qe8 54.gxf5 exf5 55.Bxf5 Ne6
56.Bxe6+ Qxe6 57.h5 Kf7 58.Rg2 Qf5 59.hxg6+ hxg6 60.Qd8 Rc8 61.Qxd5+ Ke7 
62.Qd6+ Kf7 63.Qd5+ Ke7 64.Qf3 Rh8+ 65.Kg1 Rh3 66.Rg3 Qb1+ 67.Kf2 Rh1 68.
Rg1 Rxg1 69.Nxg1 Qb2+ 70.Ne2 Ke6 71.d5+ Kf5 72.Qd3+ 1-0

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.15"]
[Round "9"]
[White "Euwe, Machgielis"]
[Black "Kramer, Haije"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.15"]
[Round "9"]
[White "Orbaan, Constant"]
[Black "Spanjaard, Eduard"]
[Result "0-1"]
[EventDate "1954.04.05"]
[PlyCount "0"]

0-1

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.15"]
[Round "9"]
[White "Van Scheltinga, Theodore"]
[Black "Cortlever, Nicolaas"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "48"]
[ECO "C47"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Nxc6 bxc6 7.Bd3 d5 8.e5
Ng4 9.Bf4 d4 10.Qf3 dxc3 11.O-O-O Qd5 12.Be4 Qxa2 13.Bxc6+ Kf8 14.Rd8+ Ke7
15.Bg5+ f6 16.exf6+ gxf6 17.Re1+ Be6 18.Rd7+ Kf8 19.Bh6+ Nxh6 20.Qxf6+ Nf7
21.Rxf7+ Bxf7 22.Qxh8+ Bg8 23.Qf6+ Bf7 24.Qh8+ Bg8 1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.15"]
[Round "9"]
[White "Van den Berg, Carel"]
[Black "De Jong, Theodoor"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.15"]
[Round "9"]
[White "Van den Bosch, Johannes"]
[Black "Muehring, Willem"]
[Result "0-1"]
[EventDate "1954.04.05"]
[PlyCount "50"]
[ECO "D03"]

1.d4 Nf6 2.Nf3 e6 3.Bg5 d5 4.Nbd2 Be7 5.e3 Nbd7 6.Bd3 c5 7.c3 h6 8.Bh4 O-O
9.Ne5 Nxe5 10.dxe5 Nd7 11.Bg3 f5 12.exf6 Nxf6 13.e4 Qe8 14.e5 Nh5 15.Qg4 
Bg5 16.Nf3 Nf4 17.Bxf4 Rxf4 18.Qh3 Bd8 19.Qg3 Rf8 20.O-O-O Qf7 21.Kb1 Bd7 
22.h4 b5 23.Bh7+ Kxh7 24.Ng5+ Bxg5 25.hxg5 Qxf2 0-1

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.16"]
[Round "10"]
[White "Barendregt, Johan"]
[Black "Orbaan, Constant"]
[Result "0-1"]
[EventDate "1954.04.05"]
[PlyCount "0"]

0-1

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.16"]
[Round "10"]
[White "Cortlever, Nicolaas"]
[Black "De Jong, Theodoor"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.16"]
[Round "10"]
[White "Kramer, Haije"]
[Black "Van den Berg, Carel"]
[Result "0-1"]
[EventDate "1954.04.05"]
[PlyCount "74"]
[ECO "C85"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 8.Nbd2
f6 9.Nc4 Nc5 10.Nh4 Be6 11.Nf5 Bf8 12.Qe2 Qd7 13.f4 exf4 14.Bxf4 O-O-O 15.
a4 Bxc4 16.dxc4 Qe6 17.Rfe1 g6 18.Ng3 h5 19.e5 f5 20.Bg5 Be7 21.Bxe7 Qxe7 
22.b4 Ne6 23.c3 h4 24.Nf1 Qg5 25.b5 a5 26.bxc6 b6 27.Rad1 h3 28.g3 f4 29.
c5 Nxc5 30.Rd4 Rhf8 31.Red1 Rxd4 32.cxd4 f3 33.Qc2 f2+ 34.Kh1 Qg4 35.Nd2 
Qxd4 36.Nf1 Qg4 37.Rd5 Qf3# 0-1

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.16"]
[Round "10"]
[White "Muehring, Willem"]
[Black "Euwe, Machgielis"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.16"]
[Round "10"]
[White "Spanjaard, Eduard"]
[Black "Van den Bosch, Johannes"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "55"]
[ECO "E69"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nbd7 7.O-O e5 8.e4 c6 
9.h3 exd4 10.Nxd4 a5 11.Bf4 Ne8 12.Qd2 Ne5 13.Qe2 Nc7 14.Rad1 Ne6 15.Be3 
Nxd4 16.Bxd4 Be6 17.b3 Qc8 18.Na4 Bxh3 19.Nb6 Qe6 20.Nxa8 Rxa8 21.c5 Bxg2 
22.Kxg2 d5 23.Rfe1 Re8 24.exd5 cxd5 25.Bxe5 Bxe5 26.Qb5 d4 27.f4 Qd5+ 28.
Kf2 1-0

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.16"]
[Round "10"]
[White "Van Scheltinga, Theodore"]
[Black "Donner, Jan"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.18"]
[Round "11"]
[White "De Jong, Theodoor"]
[Black "Kramer, Haije"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.18"]
[Round "11"]
[White "Donner, Jan"]
[Black "Cortlever, Nicolaas"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.18"]
[Round "11"]
[White "Euwe, Machgielis"]
[Black "Spanjaard, Eduard"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.18"]
[Round "11"]
[White "Orbaan, Constant"]
[Black "Van Scheltinga, Theodore"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1-0

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.18"]
[Round "11"]
[White "Van den Berg, Carel"]
[Black "Muehring, Willem"]
[Result "1/2-1/2"]
[EventDate "1954.04.05"]
[PlyCount "0"]

1/2-1/2

[Event "17th NED-ch"]
[Site "Amsterdam NED"]
[Date "1954.04.18"]
[Round "11"]
[White "Van den Bosch, Johannes"]
[Black "Barendregt, Johan"]
[Result "1-0"]
[EventDate "1954.04.05"]
[PlyCount "39"]
[ECO "C42"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 Be7 6.Bd3 d5 7.O-O Nc6 8.Re1 
Bf5 9.Nc3 Nxc3 10.bxc3 Bxd3 11.Qxd3 O-O 12.Rb1 Na5 13.Qf5 g6 14.Qh3 Re8 
15.Bf4 c6 16.Qg3 Rc8 17.h4 h5 18.Be5 Qd7 19.Qf4 Qg4 20.Qh6 1-0
