[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.08"]
[Round "1"]
[White "Hoogendoorn, Pank"]
[Black "Prins, Lodewijk"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "0"]

0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.08"]
[Round "1"]
[White "Kuijpers, Franciscus"]
[Black "Jongsma, Alexander"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.08"]
[Round "1"]
[White "Langeweg, Christian"]
[Black "Enklaar, Bertus"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.08"]
[Round "1"]
[White "Van Wijngaarden, Fedde"]
[Black "Bergsma, Klaas"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.08"]
[Round "1"]
[White "Van den Berg, Carel"]
[Black "Bredewout, Henk"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "58"]
[ECO "C89"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.Re1 O-O 8.c3 d5 
9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.Bxd5 cxd5 13.d4 Bd6 14.Re3 Qh4 15.
h3 g5 16.Nd2 g4 17.Nf1 Kh8 18.hxg4 Bxg4 19.Qe1 Rg8 20.Bd2 Bf4 21.g3 Qh3 
22.Nh2 Bf5 23.Rf3 Rge8 24.Qc1 Bxd2 25.Qxd2 Be4 26.Qf4 f5 27.Re1 Re6 28.
Rxe4 Rxe4 29.Qc1 Rae8 0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.08"]
[Round "1"]
[White "Zuidema, Coenraad"]
[Black "Ree, Hans"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.09"]
[Round "2"]
[White "Bergsma, Klaas"]
[Black "Prins, Lodewijk"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "0"]

0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.09"]
[Round "2"]
[White "Bredewout, Henk"]
[Black "Hoogendoorn, Pank"]
[Result "1/2-1/2"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1/2-1/2

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.09"]
[Round "2"]
[White "Enklaar, Bertus"]
[Black "Zuidema, Coenraad"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "50"]
[ECO "E05"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O dxc4 7.Qc2 a6 8.e4 b5 
9.a4 Bb7 10.Nc3 Nc6 11.axb5 axb5 12.Rxa8 Qxa8 13.Nxb5 Nb4 14.Qxc4 Ba6 15.
d5 exd5 16.Qxc7 Bxb5 17.Qxe7 Bxf1 18.Bxf1 Nc6 19.Qc5 dxe4 20.Nh4 Nd8 21.
Nf5 Ne6 22.Qe5 Kh8 23.Bh6 Qd5 24.Qxd5 Nxd5 25.Bc4 Rd8 0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.09"]
[Round "2"]
[White "Jongsma, Alexander"]
[Black "Langeweg, Christian"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.09"]
[Round "2"]
[White "Ree, Hans"]
[Black "Van den Berg, Carel"]
[Result "1/2-1/2"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1/2-1/2

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.09"]
[Round "2"]
[White "Van Wijngaarden, Fedde"]
[Black "Kuijpers, Franciscus"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "0"]

0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.10"]
[Round "3"]
[White "Hoogendoorn, Pank"]
[Black "Ree, Hans"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "0"]

0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.10"]
[Round "3"]
[White "Kuijpers, Franciscus"]
[Black "Bergsma, Klaas"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "49"]
[ECO "B80"]

1.e4 c5 2.Nc3 Nc6 3.g3 Nf6 4.Bg2 e6 5.Nge2 Be7 6.O-O O-O 7.d4 cxd4 8.Nxd4 
d6 9.b3 Bd7 10.Nde2 a6 11.Bb2 Qc7 12.h3 b5 13.Qd2 b4 14.Nd1 d5 15.exd5 
Nxd5 16.c4 Nf6 17.Ne3 Rfd8 18.Qc2 Bc8 19.Rad1 Bb7 20.Nd5 Nxd5 21.cxd5 exd5
22.Bxd5 Bd6 23.Qf5 Rd7 24.Be4 f6 25.Qxh7+ 1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.10"]
[Round "3"]
[White "Langeweg, Christian"]
[Black "Van Wijngaarden, Fedde"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.10"]
[Round "3"]
[White "Prins, Lodewijk"]
[Black "Bredewout, Henk"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "41"]
[ECO "C45"]

1.e4 e5 2.Nc3 Bc5 3.Nf3 d6 4.d4 exd4 5.Nxd4 Nc6 6.Nxc6 bxc6 7.Na4 Bb6 8.
Nxb6 axb6 9.Bd3 Ne7 10.O-O O-O 11.Qe2 Kh8 12.Bd2 f5 13.exf5 Nxf5 14.Bc3 
Bd7 15.Qg4 Qe7 16.Rae1 Qf7 17.Qh3 Kg8 18.f4 Ra4 19.b3 Rxa2 20.g4 Nh6 21.
Qh4 1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.10"]
[Round "3"]
[White "Van den Berg, Carel"]
[Black "Enklaar, Bertus"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.10"]
[Round "3"]
[White "Zuidema, Coenraad"]
[Black "Jongsma, Alexander"]
[Result "1/2-1/2"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1/2-1/2

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.11"]
[Round "4"]
[White "Bergsma, Klaas"]
[Black "Bredewout, Henk"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "0"]

0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.11"]
[Round "4"]
[White "Enklaar, Bertus"]
[Black "Hoogendoorn, Pank"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.11"]
[Round "4"]
[White "Jongsma, Alexander"]
[Black "Van den Berg, Carel"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "85"]
[ECO "A61"]

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.a4 Ba6 12.Na3 Nd7 13.e3 Bxf1 14.Kxf1 Ndf6 15.h3 Qe7
16.Qd3 Nh5 17.Bh2 f5 18.Nc4 Rd8 19.Nd2 Nef6 20.Re1 Rde8 21.Nc4 Ne4 22.Nxe4
fxe4 23.Qc2 Rd8 24.Ke2 Kh8 25.Rhf1 Qg5 26.g4 Nf6 27.Bxd6 Rfe8 28.Bf4 Qxd5 
29.Rd1 Qb7 30.Qb3 Nd5 31.Nd6 Nxf4+ 32.exf4 Qa6+ 33.Qb5 Qxb5+ 34.axb5 Bd4 
35.Nxe8 Rxe8 36.Ra1 Re7 37.Ra2 Rf7 38.f3 Rxf4 39.Rxa7 Bxb2 40.fxe4 Rxe4+ 
41.Kd3 Re8 42.Rff7 h5 43.gxh5 1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.11"]
[Round "4"]
[White "Kuijpers, Franciscus"]
[Black "Langeweg, Christian"]
[Result "1/2-1/2"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1/2-1/2

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.11"]
[Round "4"]
[White "Ree, Hans"]
[Black "Prins, Lodewijk"]
[Result "1/2-1/2"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1/2-1/2

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.11"]
[Round "4"]
[White "Van Wijngaarden, Fedde"]
[Black "Zuidema, Coenraad"]
[Result "1/2-1/2"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1/2-1/2

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.13"]
[Round "5"]
[White "Bredewout, Henk"]
[Black "Ree, Hans"]
[Result "1/2-1/2"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1/2-1/2

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.13"]
[Round "5"]
[White "Hoogendoorn, Pank"]
[Black "Jongsma, Alexander"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.13"]
[Round "5"]
[White "Langeweg, Christian"]
[Black "Bergsma, Klaas"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.13"]
[Round "5"]
[White "Prins, Lodewijk"]
[Black "Enklaar, Bertus"]
[Result "1/2-1/2"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1/2-1/2

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.13"]
[Round "5"]
[White "Van den Berg, Carel"]
[Black "Van Wijngaarden, Fedde"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.13"]
[Round "5"]
[White "Zuidema, Coenraad"]
[Black "Kuijpers, Franciscus"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "81"]
[ECO "B85"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 a6 7.O-O Qc7 8.f4 Be7
9.Bf3 O-O 10.Qe1 Nc6 11.Be3 Bd7 12.Qg3 Kh8 13.Rad1 Rac8 14.Kh1 b5 15.Nxc6 
Bxc6 16.Bd4 b4 17.Nb1 Rg8 18.Rfe1 Nd7 19.Bg4 Qa5 20.a3 Nf6 21.Bf3 d5 22.
axb4 Qxb4 23.exd5 exd5 24.Nc3 Qb7 25.Re5 h6 26.Rde1 Bd6 27.R5e3 Ne4 28.
Nxe4 dxe4 29.Bxe4 Bxe4 30.Rxe4 Qc7 31.c4 f6 32.b3 Rcd8 33.Qe3 f5 34.Re6 
Kh7 35.Bb6 Qb8 36.Bxd8 Bxf4 37.Qd3 Rxd8 38.Qxf5+ Kh8 39.Qf7 Be5 40.h3 Rf8 
41.R6xe5 1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.14"]
[Round "6"]
[White "Bergsma, Klaas"]
[Black "Ree, Hans"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.14"]
[Round "6"]
[White "Enklaar, Bertus"]
[Black "Bredewout, Henk"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "0"]

0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.14"]
[Round "6"]
[White "Jongsma, Alexander"]
[Black "Prins, Lodewijk"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.14"]
[Round "6"]
[White "Kuijpers, Franciscus"]
[Black "Van den Berg, Carel"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "69"]
[ECO "C92"]

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 Nd7 10.d4 Nb6 11.Nbd2 Bf6 12.Nf1 Re8 13.Bc2 Ne7 14.Ng3 g6 15.Nh2 c5 
16.Qf3 Nc6 17.dxc5 dxc5 18.Be3 Nc4 19.Bxc5 Be7 20.Rad1 Qc7 21.Bxe7 Qxe7 
22.b3 Na3 23.Bd3 b4 24.Ne2 Nb5 25.Bc4 bxc3 26.Nxc3 Ncd4 27.Qd3 Nxc3 28.
Qxc3 Qf6 29.f4 Nb5 30.Qa5 Be6 31.fxe5 Qxe5 32.Bd5 Rad8 33.Bxe6 Rxd1 34.
Bxf7+ Kxf7 35.Rxd1 1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.14"]
[Round "6"]
[White "Langeweg, Christian"]
[Black "Zuidema, Coenraad"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "80"]
[ECO "E14"]

1.Nf3 Nf6 2.c4 e6 3.d4 b6 4.e3 Bb7 5.Bd3 d5 6.O-O Be7 7.b3 O-O 8.Bb2 Nbd7 
9.Nc3 Ne4 10.Rc1 Nxc3 11.Rxc3 dxc4 12.Rxc4 c5 13.dxc5 Nxc5 14.Rd4 Qe8 15.
Ne5 Bf6 16.Bb1 g6 17.Rf4 Bg7 18.b4 Rd8 19.Qc1 Nd7 20.Nc4 Qe7 21.Bxg7 Kxg7 
22.Rd4 Nf6 23.Rxd8 Rxd8 24.Ne5 Qd6 25.Qc3 Nd5 26.Qa1 f6 27.Nf3 Qxb4 28.Nd4
Kf7 29.Be4 e5 30.a3 Qa4 31.Bc2 Qd7 32.Nf3 Ne7 33.Rd1 Qc7 34.Bb3+ Kf8 35.
Rxd8+ Qxd8 36.h4 Qd3 37.Qb2 Bxf3 38.gxf3 Nf5 39.Bc2 Qd2 40.h5 Nh4 0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.14"]
[Round "6"]
[White "Van Wijngaarden, Fedde"]
[Black "Hoogendoorn, Pank"]
[Result "1/2-1/2"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1/2-1/2

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.17"]
[Round "7"]
[White "Bredewout, Henk"]
[Black "Jongsma, Alexander"]
[Result "1/2-1/2"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1/2-1/2

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.17"]
[Round "7"]
[White "Hoogendoorn, Pank"]
[Black "Kuijpers, Franciscus"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "108"]
[ECO "B47"]

1.e4 c5 2.Nc3 Nc6 3.Nge2 e6 4.d4 cxd4 5.Nxd4 a6 6.g3 Qc7 7.Bg2 Nf6 8.Nde2 
Be7 9.O-O d6 10.b3 b5 11.Bb2 Bb7 12.Nf4 O-O 13.Nd3 Rfd8 14.Re1 Rac8 15.Rc1
Qb6 16.Nb1 Ne5 17.Qe2 Nfd7 18.Kh1 Bf6 19.Nf4 Nc6 20.c3 b4 21.Nh5 Be5 22.f4
bxc3 23.Nxc3 Bd4 24.g4 g6 25.Ng3 Bg7 26.Na4 Qa7 27.Bxg7 Kxg7 28.Qb2+ e5 
29.Rcd1 Nd4 30.Rd2 Kg8 31.f5 h6 32.Red1 Nf6 33.h4 d5 34.fxg6 fxg6 35.Nc3 
Qc5 36.Nxd5 Nxd5 37.exd5 Bxd5 38.Ne4 Qc6 39.Qb1 Rf8 40.Qd3 Rf4 41.Re1 Kg7 
42.Kh2 Rcf8 43.Re3 Rd8 44.Kh1 Qa8 45.Qb1 Bc6 46.Rd1 h5 47.gxh5 Nf5 48.Rxd8
Qxd8 49.h6+ Kxh6 50.Re1 Bxe4 51.Bxe4 Ng3+ 52.Kh2 Nxe4 53.Rxe4 Qd2+ 54.Kh1 
Qd5 0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.17"]
[Round "7"]
[White "Prins, Lodewijk"]
[Black "Van Wijngaarden, Fedde"]
[Result "1/2-1/2"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1/2-1/2

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.17"]
[Round "7"]
[White "Ree, Hans"]
[Black "Enklaar, Bertus"]
[Result "1/2-1/2"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1/2-1/2

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.17"]
[Round "7"]
[White "Van den Berg, Carel"]
[Black "Langeweg, Christian"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.17"]
[Round "7"]
[White "Zuidema, Coenraad"]
[Black "Bergsma, Klaas"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "0"]

0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.18"]
[Round "8"]
[White "Bergsma, Klaas"]
[Black "Enklaar, Bertus"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "0"]

0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.18"]
[Round "8"]
[White "Jongsma, Alexander"]
[Black "Ree, Hans"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "0"]

0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.18"]
[Round "8"]
[White "Kuijpers, Franciscus"]
[Black "Prins, Lodewijk"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "0"]

0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.18"]
[Round "8"]
[White "Langeweg, Christian"]
[Black "Hoogendoorn, Pank"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.18"]
[Round "8"]
[White "Van Wijngaarden, Fedde"]
[Black "Bredewout, Henk"]
[Result "1/2-1/2"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1/2-1/2

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.18"]
[Round "8"]
[White "Zuidema, Coenraad"]
[Black "Van den Berg, Carel"]
[Result "1/2-1/2"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1/2-1/2

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.19"]
[Round "9"]
[White "Bredewout, Henk"]
[Black "Kuijpers, Franciscus"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "59"]
[ECO "C56"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.e5 d5 6.Bb5 Ne4 7.Nxd4 Bd7 8.Bxc6 
bxc6 9.O-O Bc5 10.f3 Ng5 11.Be3 Ne6 12.f4 g6 13.Qd2 Qe7 14.Qf2 O-O 15.Nd2 
Bxd4 16.Bxd4 c5 17.Bc3 Ng7 18.b3 Bc6 19.Bb2 Rfd8 20.Rad1 h5 21.Ba3 d4 22.
Nf3 Bxf3 23.Qxf3 Nf5 24.Rfe1 Rab8 25.Qc6 Rb6 26.Qxc5 Qd7 27.Qc4 Qc6 28.Bc5
Rbb8 29.e6 fxe6 30.Rxe6 1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.19"]
[Round "9"]
[White "Enklaar, Bertus"]
[Black "Jongsma, Alexander"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.19"]
[Round "9"]
[White "Hoogendoorn, Pank"]
[Black "Zuidema, Coenraad"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "0"]

0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.19"]
[Round "9"]
[White "Prins, Lodewijk"]
[Black "Langeweg, Christian"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "82"]
[ECO "A43"]

1.d4 c5 2.d5 d6 3.Nc3 g6 4.Bf4 Bg7 5.Qd2 b5 6.Nxb5 Bxb2 7.Rb1 Bg7 8.e4 Nd7
9.Nf3 a6 10.Na3 Ndf6 11.Bd3 Bg4 12.Nc4 Nh5 13.Be3 Bxf3 14.gxf3 Ngf6 15.O-O
O-O 16.Na5 Nd7 17.Nc6 Ne5 18.Nxe5 Bxe5 19.f4 Bg7 20.Be2 Nf6 21.Bf3 Nd7 22.
Rb7 Kh8 23.Rfb1 f5 24.exf5 gxf5 25.Qe1 Nf6 26.Bd2 Ng8 27.Bh5 Rf6 28.Bc3 
Rh6 29.Bxg7+ Kxg7 30.Qe2 Qf8 31.R1b3 Kh8 32.Rg3 Qf6 33.Rg5 Rf8 34.Qxa6 Qd4
35.Qd3 Qxf4 36.Qe3 Qh4 37.Rxe7 Rxh5 38.Rxh5 Qxe7 39.Qf3 Qg7+ 40.Kf1 Qa1+ 
41.Kg2 Ne7 0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.19"]
[Round "9"]
[White "Ree, Hans"]
[Black "Van Wijngaarden, Fedde"]
[Result "1/2-1/2"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1/2-1/2

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.19"]
[Round "9"]
[White "Van den Berg, Carel"]
[Black "Bergsma, Klaas"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "0"]

0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.20"]
[Round "10"]
[White "Bergsma, Klaas"]
[Black "Jongsma, Alexander"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "0"]

0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.20"]
[Round "10"]
[White "Kuijpers, Franciscus"]
[Black "Ree, Hans"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.20"]
[Round "10"]
[White "Langeweg, Christian"]
[Black "Bredewout, Henk"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.20"]
[Round "10"]
[White "Van Wijngaarden, Fedde"]
[Black "Enklaar, Bertus"]
[Result "1/2-1/2"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1/2-1/2

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.20"]
[Round "10"]
[White "Van den Berg, Carel"]
[Black "Hoogendoorn, Pank"]
[Result "1/2-1/2"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1/2-1/2

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.20"]
[Round "10"]
[White "Zuidema, Coenraad"]
[Black "Prins, Lodewijk"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "108"]
[ECO "C41"]

1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Bc4 c6 5.O-O Be7 6.dxe5 dxe5 7.Ng5 Bxg5 8.Qh5 
Qe7 9.Bxg5 Ngf6 10.Qh4 Nf8 11.Nd2 Ng6 12.Qg3 h6 13.Be3 Nh5 14.Qf3 Nhf4 15.
g3 Nh3+ 16.Kh1 h5 17.Bc5 Qf6 18.Qxf6 gxf6 19.f3 b6 20.Be3 f5 21.exf5 Bxf5 
22.Ne4 Ke7 23.Nf2 Nxf2+ 24.Rxf2 Rad8 25.Re1 f6 26.Bf1 Rd6 27.f4 e4 28.Bd2 
Kf7 29.Bg2 Re8 30.h3 Nf8 31.g4 hxg4 32.hxg4 Bxg4 33.Rxe4 Bf5 34.Rxe8 Kxe8 
35.Bc3 Ng6 36.Kh2 Kf7 37.Kg3 Ne7 38.Bf3 Bg6 39.Re2 c5 40.Kf2 Nc6 41.Be4 
Nd4 42.Bxg6+ Kxg6 43.Rd2 Nb5 44.Rxd6 Nxd6 45.Kf3 Kf5 46.b3 Nb5 47.Bb2 Nd4+
48.Bxd4 cxd4 49.a4 a5 50.Kg3 Ke4 51.Kg4 Ke3 52.Kf5 Kd2 53.Kxf6 Kxc2 54.Ke5
d3 0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.22"]
[Round "11"]
[White "Bredewout, Henk"]
[Black "Zuidema, Coenraad"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "80"]
[ECO "C56"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.e5 Ne4 6.O-O d5 7.Bb5 Bg4 8.h3 
Bxf3 9.Qxf3 a6 10.Bxc6+ bxc6 11.Nd2 Ng5 12.Qd3 Ne6 13.f4 g6 14.f5 gxf5 15.
Qxf5 Qd7 16.Nf3 O-O-O 17.Kh2 Re8 18.Qd3 Kb7 19.b4 c5 20.bxc5 Bxc5 21.Rb1+ 
Ka7 22.Bb2 Qa4 23.Rbd1 Rhg8 24.Nd2 Rg7 25.Rf2 Bb6 26.Rdf1 Qd7 27.Rf6 c5 
28.Qf5 Re7 29.Nf3 Qb5 30.Rb1 Qe2 31.Ne1 Bc7 32.Ba3 Rg5 33.Rxe6 Rxf5 34.
Rxe7 a5 35.Rxc7+ Ka6 36.Bxc5 Qxe5+ 37.Kg1 Qxc7 38.Bxd4 Rf4 39.c3 Rxd4 40.
cxd4 Qc4 0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.22"]
[Round "11"]
[White "Enklaar, Bertus"]
[Black "Kuijpers, Franciscus"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.22"]
[Round "11"]
[White "Hoogendoorn, Pank"]
[Black "Bergsma, Klaas"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "0"]

0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.22"]
[Round "11"]
[White "Jongsma, Alexander"]
[Black "Van Wijngaarden, Fedde"]
[Result "0-1"]
[EventDate "1965.09.08"]
[PlyCount "0"]

0-1

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.22"]
[Round "11"]
[White "Prins, Lodewijk"]
[Black "Van den Berg, Carel"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0

[Event "23rd NED-ch"]
[Site "The Hague NED"]
[Date "1965.09.22"]
[Round "11"]
[White "Ree, Hans"]
[Black "Langeweg, Christian"]
[Result "1-0"]
[EventDate "1965.09.08"]
[PlyCount "0"]

1-0
