[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.10"]
[Round "1"]
[White "Brenninkmeijer, Joris"]
[Black "Piket, Jeroen"]
[Result "1/2-1/2"]
[WhiteElo "2415"]
[BlackElo "2500"]
[EventDate "1989.04.10"]
[PlyCount "32"]
[ECO "D36"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 c6 6.Qc2 Na6 7.e3 Nc7 8.Bd3 
Ne6 9.Bh4 Be7 10.Nf3 g6 11.O-O O-O 12.Rab1 Ng7 13.b4 a6 14.a4 Nf5 15.Bxf6 
Bxf6 16.b5 axb5 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.10"]
[Round "1"]
[White "Douven, Rudy"]
[Black "Kuijpers, Franciscus"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2405"]
[EventDate "1989.04.10"]
[PlyCount "120"]
[ECO "D94"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 g6 5.Nf3 Bg7 6.Be2 O-O 7.O-O Be6 8.b3 c5 9.
Ba3 cxd4 10.Nxd4 Nc6 11.Nxe6 fxe6 12.Bb2 Rc8 13.Bg4 Nxg4 14.Qxg4 Rf5 15.e4
d4 16.Rad1 Rf6 17.f4 Kh8 18.e5 Nxe5 19.fxe5 Rxf1+ 20.Kxf1 Qf8+ 21.Kg1 dxc3
22.Bxc3 b5 23.Qxe6 bxc4 24.bxc4 Bh6 25.Bd4 Rd8 26.Rf1 Qg8 27.Qxg8+ Kxg8 
28.Bxa7 Ra8 29.Bc5 Rxa2 30.Bxe7 Be3+ 31.Kh1 Rc2 32.g3 Rxc4 33.Kg2 Re4 34.
Bd6 Bh6 35.Rb1 Bd2 36.Rb3 h5 37.Kf3 Re1 38.Kf2 Re4 39.Rb8+ Kf7 40.Rf8+ Kg7
41.Rf3 Be1+ 42.Kf1 h4 43.Ra3 hxg3 44.hxg3 g5 45.Rf3 g4 46.Rf4 Rxf4+ 47.
gxf4 Bg3 48.f5 Kh6 49.Bb8 Bh4 50.e6 Be7 51.Bf4+ Kh5 52.Kg2 Kh4 53.Be3 Bd8 
54.Kf2 Be7 55.Bf4 Kh3 56.Ke3 g3 57.Ke4 g2 58.Be3 Bf6 59.Kf4 Kh4 60.Kf3 Kh3
1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.10"]
[Round "1"]
[White "Langeweg, Christian"]
[Black "Van der Wiel, John"]
[Result "1-0"]
[WhiteElo "2365"]
[BlackElo "2560"]
[EventDate "1989.04.10"]
[PlyCount "115"]
[ECO "B07"]

1.d4 d6 2.e4 Nf6 3.Nd2 g6 4.Ngf3 Bg7 5.c3 O-O 6.Be2 Nc6 7.O-O Re8 8.Re1 e5
9.Bb5 exd4 10.cxd4 Bd7 11.h3 h6 12.a3 Nh7 13.Nf1 a6 14.Bc4 Ng5 15.Bxg5 
hxg5 16.Qd2 g4 17.hxg4 Rf8 18.N1h2 Ne7 19.Rad1 Bb5 20.Bxb5 axb5 21.g5 Ra4 
22.Ng4 Nc6 23.Qe3 Qe7 24.b4 Rfa8 25.Rd3 Qe6 26.Nf6+ Bxf6 27.d5 Qe8 28.gxf6
Ne5 29.Qh6 Qf8 30.Qxf8+ Kxf8 31.Nxe5 dxe5 32.Rc1 Rc8 33.Rdc3 c6 34.dxc6 
bxc6 35.Rxc6 Rxc6 36.Rxc6 Kg8 37.Rc8+ Kh7 38.Rc7 Kg8 39.Rc8+ Kh7 40.Rf8 
Ra7 41.Re8 Rxa3 42.Rxe5 Ra1+ 43.Kh2 Ra6 44.Rxb5 Rxf6 45.Kg3 Kg7 46.f4 Ra6 
47.e5 Ra3+ 48.Kg4 Ra2 49.g3 Ra3 50.Rb7 Re3 51.b5 Kg8 52.b6 Rb3 53.Kh4 Rb5 
54.Kg5 Kg7 55.Kg4 Kf8 56.Kf3 Rb3+ 57.Ke4 Rxg3 58.e6 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.10"]
[Round "1"]
[White "Nijboer, Friso"]
[Black "Kuijf, Marinus"]
[Result "0-1"]
[WhiteElo "2445"]
[BlackElo "2485"]
[EventDate "1989.04.10"]
[PlyCount "120"]
[ECO "B56"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nde2 Be7 7.g3 Be6 8.Bg2 
Qd7 9.Bg5 h6 10.Bxf6 Bxf6 11.Qd2 Nc6 12.O-O Ne7 13.Rad1 Rd8 14.a4 O-O 15.
b3 a6 16.Qc1 Qc7 17.Rd3 Qc5 18.Qe3 Nc6 19.Nd5 Bxd5 20.exd5 Nd4 21.Nc3 Be7 
22.f4 f5 23.Kh1 Bf6 24.fxe5 Bxe5 25.Bh3 Rc8 26.Ne2 Nxe2 27.Qxe2 g6 28.c4 
h5 29.Qe3 Qxe3 30.Rxe3 b5 31.axb5 axb5 32.cxb5 Rc5 33.Rd1 Rxb5 34.Bf1 Ra5 
35.Bc4 Rc8 36.Re2 Kg7 37.Kg2 Kf6 38.Rf1 Ra7 39.Rff2 Rca8 40.Rf1 Kg5 41.Rc2
h4 42.gxh4+ Kxh4 43.Bb5 Rb8 44.Bc4 Kg5 45.h3 Rh8 46.Bb5 Rxh3 47.Kxh3 Rh7+ 
48.Kg2 Rh2+ 49.Kf3 Rxc2 50.Rb1 Kf6 51.b4 g5 52.Bd7 Rb2 53.Rxb2 Bxb2 54.b5 
Bd4 55.Kg3 Ke5 56.Kf3 Bb6 57.Bc8 Ba5 58.Bd7 Kf6 59.Kg3 Ke5 60.Kf3 g4+ 0-1

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.10"]
[Round "1"]
[White "Van der Sterren, Paul"]
[Black "Blees, Albert"]
[Result "1/2-1/2"]
[WhiteElo "2500"]
[BlackElo "2345"]
[EventDate "1989.04.10"]
[PlyCount "87"]
[ECO "A58"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 g6 6.Nc3 Bxa6 7.g3 d6 8.Bg2 Bg7 
9.Nf3 Nbd7 10.O-O Nb6 11.Re1 O-O 12.Bf4 Nc4 13.Qc1 Ng4 14.h3 Nge5 15.Nxe5 
Nxe5 16.Bh6 Bxh6 17.Qxh6 Qa5 18.Ne4 f6 19.Qd2 Qxd2 20.Nxd2 Rfb8 21.b3 Ra7 
22.f4 Nd7 23.e4 Rba8 24.a4 Rb8 25.Bf1 Rb4 26.Bxa6 Rxa6 27.Kf2 Kf7 28.a5 
Rb5 29.Nc4 Rxb3 30.Reb1 Rb4 31.Rxb4 cxb4 32.Ke3 Nc5 33.Rb1 Nb7 34.Rxb4 
Nxa5 35.Nd2 Ra7 36.Rb5 Ke8 37.e5 fxe5 38.fxe5 dxe5 39.Rb8+ Kf7 40.Ke4 Rb7 
41.Rh8 Rb2 42.Ke3 Kg7 43.Re8 Kf7 44.Rh8 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.10"]
[Round "1"]
[White "Vanheste, Jeroen"]
[Black "Gelpke, Peter"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2395"]
[EventDate "1989.04.10"]
[PlyCount "73"]
[ECO "D20"]

1.d4 d5 2.c4 dxc4 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bb3 Nc6 7.Ne2 Bf5 8.O-O 
e6 9.Nbc3 Nb4 10.Nf4 c6 11.Be3 Be7 12.a3 N4d5 13.Nfxd5 cxd5 14.g4 Bg6 15.
f4 Qd7 16.Qf3 h5 17.h3 hxg4 18.hxg4 f5 19.exf6 gxf6 20.Rac1 Rc8 21.f5 exf5
22.Nxd5 Rxc1 23.Rxc1 Nxd5 24.Qxd5 Qxd5 25.Bxd5 fxg4 26.Bxb7 Rh3 27.Bc6+ 
Kf8 28.Rc3 Bd6 29.Bg2 Ke7 30.d5 a5 31.Bxh3 gxh3 32.Rc4 h2+ 33.Kh1 Bf7 34.
Rd4 Be5 35.d6+ Kd7 36.Rd2 Bg6 37.Rxh2 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.11"]
[Round "2"]
[White "Blees, Albert"]
[Black "Langeweg, Christian"]
[Result "1-0"]
[WhiteElo "2345"]
[BlackElo "2365"]
[EventDate "1989.04.10"]
[PlyCount "53"]
[ECO "E16"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Be7 7.O-O O-O 8.Nc3 d5
9.Ne5 a5 10.Rc1 Na6 11.cxd5 exd5 12.Bf4 Re8 13.Qc2 c5 14.dxc5 bxc5 15.Rfd1
Qc8 16.a3 d4 17.Qb3 Bxg2 18.Qxf7+ Kh8 19.Qc4 Rf8 20.Kxg2 dxc3 21.Rxc3 Qb7+
22.Kg1 Rad8 23.Rxd8 Bxd8 24.Rd3 Bb6 25.Rd6 Ne4 26.Rd7 Qa8 27.Nf7+ 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.11"]
[Round "2"]
[White "Kuijpers, Franciscus"]
[Black "Van der Sterren, Paul"]
[Result "1/2-1/2"]
[WhiteElo "2405"]
[BlackElo "2500"]
[EventDate "1989.04.10"]
[PlyCount "79"]
[ECO "C95"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.b3 Bf8 14.d5 c6 15.c4 Qc7 
16.Nf1 bxc4 17.bxc4 Nc5 18.N3d2 g6 19.Nb3 Nxb3 20.Bxb3 Nd7 21.Be3 c5 22.
Ba4 Reb8 23.Bd2 Be7 24.Bc3 Bd8 25.Qd2 Nb6 26.Bb3 Bf6 27.Rab1 Bc8 28.Rb2 
Qe7 29.Ba5 Rb7 30.Reb1 Rab8 31.Qe2 Qe8 32.Ne3 Bd8 33.Bd1 Nd7 34.Rxb7 Rxb7 
35.Rxb7 Bxb7 36.Qb2 Bc8 37.Bd2 Nf6 38.Bc2 Qd7 39.Qb8 Qc7 40.Qxc7 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.11"]
[Round "2"]
[White "Gelpke, Peter"]
[Black "Douven, Rudy"]
[Result "1-0"]
[WhiteElo "2395"]
[BlackElo "2445"]
[EventDate "1989.04.10"]
[PlyCount "81"]
[ECO "A17"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.e3 O-O 6.a3 Bxc3+ 7.Qxc3 b6 8.Nf3 
Bb7 9.Be2 d6 10.O-O Nbd7 11.b4 Rc8 12.Bb2 Ne4 13.Qb3 Rc7 14.Rfd1 Qe7 15.
dxc5 bxc5 16.Nd2 Nef6 17.b5 e5 18.f3 h5 19.Nf1 h4 20.Rd2 Nb6 21.a4 h3 22.
g3 d5 23.cxd5 Nbxd5 24.a5 Nb4 25.e4 Nh5 26.Qc3 Re8 27.Bc4 Rd7 28.Rad1 Rd4 
29.Qb3 Rxd2 30.Rxd2 a6 31.bxa6 Bxa6 32.Bxa6 Nxa6 33.Rd5 c4 34.Qe3 Qc7 35.
f4 exf4 36.gxf4 Nxf4 37.Rg5 Ng6 38.Qd4 f6 39.Rxg6 Rd8 40.Qxf6 Rf8 41.Rxg7+
1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.11"]
[Round "2"]
[White "Kuijf, Marinus"]
[Black "Piket, Jeroen"]
[Result "1/2-1/2"]
[WhiteElo "2485"]
[BlackElo "2500"]
[EventDate "1989.04.10"]
[PlyCount "35"]
[ECO "B51"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Bd7 5.Re1 Nf6 6.c3 a6 7.Bxc6 Bxc6 8.d4 
Bxe4 9.Bg5 d5 10.Bxf6 gxf6 11.Nbd2 e6 12.Nxe4 dxe4 13.Rxe4 Qd5 14.Qe2 
O-O-O 15.dxc5 Bxc5 16.b4 Bb6 17.c4 Qd3 18.c5 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.11"]
[Round "2"]
[White "Nijboer, Friso"]
[Black "Vanheste, Jeroen"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2410"]
[EventDate "1989.04.10"]
[PlyCount "120"]
[ECO "B37"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Nc2 Nf6 7.Nc3 O-O 8.Be2 
d6 9.O-O Nd7 10.Bd2 Nc5 11.Rc1 Bxc3 12.Bxc3 Nxe4 13.Be1 Be6 14.f3 Nf6 15.
Bc3 d5 16.c5 d4 17.Nxd4 Nxd4 18.Bxd4 Qa5 19.a3 Rfd8 20.Qd3 Nd5 21.b4 Nf4 
22.Qe3 Nxe2+ 23.Qxe2 Qc7 24.Be5 Qd7 25.Ba1 Bd5 26.Rfe1 Re8 27.Rcd1 Rad8 
28.Rd3 Qc7 29.Re3 Rd7 30.Bf6 Be6 31.Ba1 Bd5 32.Bf6 Be6 33.Rxe6 fxe6 34.
Qxe6+ Kf8 35.Bg5 Kg7 36.Bf4 Qc6 37.Bd6 exd6 38.Qxe8 dxc5 39.Qe5+ Qf6 40.
Qxc5 b6 41.Qe3 Qd6 42.h4 h5 43.Qc3+ Qf6 44.Re3 Qxc3 45.Rxc3 Kf6 46.Kh2 Kf5
47.Kg3 Rd5 48.Rc7 a5 49.Rf7+ Ke5 50.Rb7 axb4 51.Rxb6 bxa3 52.Rxg6 a2 53.
Ra6 Rd2 54.Kh3 Kf4 55.Ra3 Ke5 56.g4 hxg4+ 57.Kxg4 Kf6 58.Ra6+ Kg7 59.Kg3 
Rb2 60.Kg4 Rg2+ 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.11"]
[Round "2"]
[White "Van der Wiel, John"]
[Black "Brenninkmeijer, Joris"]
[Result "1/2-1/2"]
[WhiteElo "2560"]
[BlackElo "2415"]
[EventDate "1989.04.10"]
[PlyCount "87"]
[ECO "B82"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 a6 7.Qf3 Qb6 8.Nb3 Qc7
9.g4 b5 10.g5 Nfd7 11.Bd3 Nc5 12.Nxc5 dxc5 13.e5 Bb7 14.Be4 Nc6 15.Be3 
O-O-O 16.O-O Be7 17.Rad1 Nb4 18.Qg2 Bxe4 19.Qxe4 Qc6 20.Rxd8+ Kxd8 21.a3 
Qxe4 22.Nxe4 Nxc2 23.Bxc5 Bxc5+ 24.Nxc5 Ke7 25.Nxa6 Rc8 26.Rc1 Rc4 27.b3 
Rc6 28.Nb8 Rc8 29.a4 bxa4 30.bxa4 Rxb8 31.Rxc2 Rb4 32.Rc7+ Ke8 33.a5 Ra4 
34.Ra7 Rxf4 35.a6 Ra4 36.Ra8+ Kd7 37.a7 Ke7 38.Kf2 g6 39.h4 Ra2+ 40.Ke3 
Ra3+ 41.Kd4 Ra4+ 42.Kc3 Ra3+ 43.Kb2 Ra6 44.Kb3 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.12"]
[Round "3"]
[White "Brenninkmeijer, Joris"]
[Black "Blees, Albert"]
[Result "0-1"]
[WhiteElo "2415"]
[BlackElo "2345"]
[EventDate "1989.04.10"]
[PlyCount "120"]
[ECO "A54"]

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 e4 5.Ng5 Bf5 6.g4 Bxg4 7.Bg2 Be7 8.Ngxe4 
Nxe4 9.Bxe4 c6 10.Qd3 Bh5 11.Bf4 Na6 12.O-O-O Bg6 13.Bxg6 hxg6 14.d5 Rh4 
15.e3 Qa5 16.Kb1 Rc8 17.Bg3 Rh5 18.e4 Kf8 19.Rhe1 Kg8 20.f4 cxd5 21.cxd5 
g5 22.f5 Bf6 23.Rc1 Rh6 24.Qb5 Qd8 25.Ne2 Nc5 26.Ng1 a6 27.Qe2 Qb6 28.e5 
dxe5 29.Qe3 e4 30.Re2 Qb5 31.Bd6 b6 32.Bxc5 bxc5 33.Qxe4 Rh4 34.Qg2 Qd7 
35.Ka1 c4 36.Rec2 Qxf5 37.Ne2 Be5 38.Ng3 Bxg3 39.hxg3 Rd4 40.Qe2 Qxd5 41.
Qh5 g4 42.Qxd5 Rxd5 43.b3 Rd3 44.Rc3 Rxc3 45.Rxc3 f5 46.bxc4 g5 47.Kb2 Kf7
48.Kc2 Kf6 49.Kd3 Ke5 50.Ra3 Rd8+ 51.Ke3 f4+ 52.Ke2 Rd6 53.Ra5+ Kf6 54.c5 
Rc6 55.Ra4 Ke5 56.gxf4+ gxf4 57.Rc4 Kf5 58.Kf2 Ke5 59.Kg2 Kf5 60.Kf2 Kg5 
0-1

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.12"]
[Round "3"]
[White "Douven, Rudy"]
[Black "Nijboer, Friso"]
[Result "1-0"]
[WhiteElo "2445"]
[BlackElo "2445"]
[EventDate "1989.04.10"]
[PlyCount "140"]
[ECO "E98"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.Nd3 f5 11.Bd2 c5 12.f4 a6 13.a4 exf4 14.Nxf4 Bd4+ 15.Kh1 Nf6 
16.exf5 Nxf5 17.Bf3 Ng7 18.Re1 Nfh5 19.Nxh5 gxh5 20.Ne4 Bf5 21.Bf4 Bg6 22.
Qd2 Qb6 23.Re2 Rae8 24.Rae1 Qb3 25.h3 Bxb2 26.Rb1 Qxc4 27.Bxd6 Rxf3 28.
gxf3 Bd4 29.Rc1 Qb3 30.Ng5 h6 31.Rxe8+ Nxe8 32.Bxc5 Bxc5 33.Rxc5 hxg5 34.
Rc3 Qb4 35.Kg2 Kf8 36.d6 Qxd6 37.Qxg5 Qf6 38.Qh6+ Qg7 39.Qxg7+ Kxg7 40.Rb3
Kf6 41.Rxb7 Bd3 42.Rd7 Bc2 43.Ra7 Bd3 44.Kg3 Kg5 45.h4+ Kf6 46.Rd7 Bc2 47.
a5 Ba4 48.Rd5 Bb5 49.Rxh5 Nd6 50.Rh6+ Ke7 51.Rg6 Bd3 52.Rg5 Nf5+ 53.Kg4 
Kf6 54.h5 Ng7 55.Rc5 Bf5+ 56.Kh4 Be6 57.Kg3 Bd7 58.Rc7 Bb5 59.Kg4 Nf5 60.
Rc5 Ng7 61.Rxb5 axb5 62.a6 Ne8 63.a7 Nc7 64.Kf4 b4 65.Ke3 Kg5 66.Kd2 Kxh5 
67.Kc2 Kg5 68.Kb3 Kf5 69.Kxb4 Ke6 70.Kc5 Kd7 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.12"]
[Round "3"]
[White "Langeweg, Christian"]
[Black "Kuijpers, Franciscus"]
[Result "1/2-1/2"]
[WhiteElo "2365"]
[BlackElo "2405"]
[EventDate "1989.04.10"]
[PlyCount "73"]
[ECO "D47"]

1.d4 d5 2.c4 c6 3.e3 Nf6 4.Nc3 e6 5.Nf3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 
Bb7 9.O-O b4 10.Ne4 Be7 11.a3 a5 12.Qc2 O-O 13.Nxf6+ Nxf6 14.e4 h6 15.e5 
Nd7 16.Bh7+ Kh8 17.Be4 Qb6 18.Be3 c5 19.dxc5 Nxc5 20.Bxb7 Qxb7 21.axb4 
Qxb4 22.Ra3 Rfd8 23.Rc3 Na6 24.Nd4 Qb7 25.Nc6 Rd5 26.Rc1 Bf8 27.h3 Kg8 28.
Qe2 Nb4 29.Nxb4 Qxb4 30.Qf3 Rad8 31.Rc7 R5d7 32.Rxd7 Rxd7 33.Rc8 Rd5 34.
Rc7 Be7 35.Rc8+ Bf8 36.Rc7 Be7 37.Rc8+ 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.12"]
[Round "3"]
[White "Piket, Jeroen"]
[Black "Van der Wiel, John"]
[Result "1/2-1/2"]
[WhiteElo "2500"]
[BlackElo "2560"]
[EventDate "1989.04.10"]
[PlyCount "148"]
[ECO "E12"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.Nc3 Bb7 5.a3 d5 6.Bg5 Nbd7 7.cxd5 exd5 8.Qa4 
Be7 9.Ne5 c5 10.e3 O-O 11.Nxd7 Nxd7 12.Bxe7 Qxe7 13.Be2 c4 14.Bf3 Nf6 15.
Qb4 Qe6 16.a4 a5 17.Qa3 Ne4 18.Bxe4 dxe4 19.h4 Qg4 20.Qe7 Rab8 21.Qg5 Qe6 
22.d5 Qd6 23.Rd1 f5 24.O-O Ba6 25.f3 h6 26.Qf4 Qxf4 27.exf4 exf3 28.Rxf3 
b5 29.axb5 Bxb5 30.Re3 Rb7 31.Ra1 Bd7 32.Rxa5 Rxb2 33.Rc5 Rb4 34.Rc7 Rf7 
35.Re5 Rb6 36.Rxc4 Rg6 37.Ne2 Rg4 38.g3 Bb5 39.Rc8+ Kh7 40.Nd4 Rxg3+ 41.
Kf2 Bd7 42.Kxg3 Bxc8 43.Re8 Rc7 44.Kf2 Rc4 45.Ke3 Rc3+ 46.Kd2 Rc4 47.Ke3 
Rc3+ 48.Kd2 Rc4 49.Kd3 Ba6 50.Re5 Ra4+ 51.Kc3 Rc4+ 52.Kd3 Ra4+ 53.Ke3 Ra3+
54.Kf2 Ra2+ 55.Kg3 Ra3+ 56.Kf2 Ra2+ 57.Ke1 Ra4 58.Ne6 Bc8 59.Nf8+ Kg8 60.
Ng6 Kf7 61.h5 Kf6 62.Re8 Re4+ 63.Rxe4 fxe4 64.Kf2 Bb7 65.d6 Ke6 66.Ne7 
Kxd6 67.Nf5+ Ke6 68.Nxg7+ Kf6 69.Ne8+ Ke6 70.Ke3 Bc6 71.Nc7+ Kf5 72.Na6 
Ba4 73.Nc5 Bc2 74.Kd2 Kxf4 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.12"]
[Round "3"]
[White "Van der Sterren, Paul"]
[Black "Gelpke, Peter"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2395"]
[EventDate "1989.04.10"]
[PlyCount "75"]
[ECO "D06"]

1.d4 d5 2.Nf3 Bf5 3.c4 e6 4.Qb3 Nc6 5.c5 Rb8 6.Bf4 h6 7.e3 g5 8.Bg3 Nge7 
9.Nc3 Bg7 10.Be2 Bg6 11.h3 O-O 12.O-O b6 13.Nb5 bxc5 14.Bxc7 Rxb5 15.Bxd8 
Rxb3 16.Bxe7 Rxb2 17.Bxf8 Kxf8 18.Rfc1 Rxe2 19.Rxc5 Nb4 20.Rc8+ Ke7 21.
Rc7+ Kf6 22.Rxa7 Nd3 23.a4 Be4 24.a5 Kg6 25.a6 Nxf2 26.Rb7 Nxh3+ 27.gxh3 
Bxf3 28.a7 Rxe3 29.Rb4 h5 30.a8=Q g4 31.hxg4 hxg4 32.Qg8 Re4 33.Ra7 Rf4 
34.Rbb7 Kh6 35.Rxf7 Bxd4+ 36.Kf1 Rxf7 37.Rxf7 Be4 38.Qxg4 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.12"]
[Round "3"]
[White "Vanheste, Jeroen"]
[Black "Kuijf, Marinus"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2485"]
[EventDate "1989.04.10"]
[PlyCount "61"]
[ECO "D49"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 e6 5.Nf3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
9.e4 c5 10.e5 cxd4 11.Nxb5 Nxe5 12.Nxe5 axb5 13.Bxb5+ Bd7 14.Nxd7 Qa5+ 15.
Bd2 Qxb5 16.Nxf8 Kxf8 17.a4 Qxb2 18.O-O Ne4 19.Bf4 Nc3 20.Bd6+ Kg8 21.Qf3 
Rd8 22.a5 h6 23.Be5 Rd5 24.Rae1 d3 25.Bxc3 Qxc3 26.a6 Qc7 27.Rb1 Kh7 28.
Qe4+ f5 29.Qxe6 Qd6 30.Qxd6 Rxd6 31.Rfd1 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.13"]
[Round "4"]
[White "Blees, Albert"]
[Black "Piket, Jeroen"]
[Result "1-0"]
[WhiteElo "2345"]
[BlackElo "2500"]
[EventDate "1989.04.10"]
[PlyCount "75"]
[ECO "E94"]

1.d4 Nf6 2.c4 d6 3.Nc3 g6 4.e4 Bg7 5.Nf3 O-O 6.Be2 e5 7.O-O Na6 8.b3 exd4 
9.Nxd4 Re8 10.f3 c6 11.Bb2 d5 12.exd5 cxd5 13.Qd2 dxc4 14.Bxc4 Be6 15.Bxe6
Rxe6 16.Rad1 Rd6 17.Qf2 Nc7 18.Kh1 Qd7 19.Ba3 Ra6 20.Ndb5 Qc8 21.Be7 Nxb5 
22.Nxb5 Qc6 23.a4 Ne8 24.Rfe1 Ra5 25.Bd8 Rxb5 26.axb5 Qxb5 27.Qe2 Qxe2 28.
Rxe2 Nf6 29.Rd6 Bf8 30.Be7 Rc8 31.g4 Re8 32.Rd8 Rxd8 33.Bxd8 Nd7 34.Be7 b6
35.Rd2 Nc5 36.Rd8 Ne6 37.Ra8 a5 38.Rb8 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.13"]
[Round "4"]
[White "Kuijpers, Franciscus"]
[Black "Brenninkmeijer, Joris"]
[Result "1-0"]
[WhiteElo "2405"]
[BlackElo "2415"]
[EventDate "1989.04.10"]
[PlyCount "90"]
[ECO "B85"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Be7 7.O-O O-O 8.f4 
Qc7 9.Kh1 a6 10.a4 Nc6 11.Be3 Re8 12.Bf3 Bd7 13.Nb3 Na5 14.Nxa5 Qxa5 15.
Qd4 e5 16.Qd2 Rac8 17.Rfd1 Qb4 18.Ra3 Qc4 19.Rb3 exf4 20.Bxf4 Bc6 21.Qd3 
Qe6 22.h3 Rcd8 23.Nd5 Qd7 24.Rb4 Bxd5 25.exd5 Qc7 26.Qb3 Rd7 27.c4 Bf8 28.
c5 Qxc5 29.Rxb7 Rxb7 30.Qxb7 Ne4 31.Kh2 a5 32.Re1 Qd4 33.Qb5 Ng5 34.Rxe8 
Qxf4+ 35.Kh1 Nxf3 36.gxf3 Qxf3+ 37.Kh2 Qf2+ 38.Kh1 Qf3+ 39.Kg1 Qg3+ 40.Kf1
Qxh3+ 41.Ke1 g5 42.Qxa5 g4 43.Qa8 Qh1+ 44.Kd2 Qh6+ 45.Ke2 Qh2+ 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.13"]
[Round "4"]
[White "Gelpke, Peter"]
[Black "Langeweg, Christian"]
[Result "1/2-1/2"]
[WhiteElo "2395"]
[BlackElo "2365"]
[EventDate "1989.04.10"]
[PlyCount "42"]
[ECO "A46"]

1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e3 Be7 5.c4 h6 6.Bxf6 Bxf6 7.Nc3 cxd4 8.exd4 
Nc6 9.Qd2 O-O 10.Be2 d5 11.cxd5 exd5 12.O-O Bg4 13.Rad1 Qa5 14.Qf4 Be6 15.
a3 Rac8 16.Rfe1 Qc7 17.Qxc7 Rxc7 18.Bd3 Rd8 19.Bb1 Kf8 20.h3 a6 21.Ne2 g5 
1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.13"]
[Round "4"]
[White "Kuijf, Marinus"]
[Black "Van der Wiel, John"]
[Result "0-1"]
[WhiteElo "2485"]
[BlackElo "2560"]
[EventDate "1989.04.10"]
[PlyCount "70"]
[ECO "C55"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O 6.Nc3 d6 7.Bg5 Na5 8.Bxf6 
Bxf6 9.Nd5 Nxc4 10.dxc4 g6 11.Nxf6+ Qxf6 12.Qd3 b6 13.Nd2 Bb7 14.Rfe1 Qg5 
15.Qe3 Qxe3 16.Rxe3 f5 17.f3 fxe4 18.Nxe4 Rf4 19.Rae1 Raf8 20.b3 Bxe4 21.
Rxe4 Kg7 22.Kf2 Rxe4 23.Rxe4 Kf6 24.Ke3 c6 25.Kd3 Rf7 26.Re2 Ke6 27.Re4 g5
28.Re1 Rf4 29.Re4 h5 30.Rxf4 gxf4 31.g4 hxg4 32.fxg4 d5 33.cxd5+ cxd5 34.
c3 e4+ 35.Kd4 b5 0-1

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.13"]
[Round "4"]
[White "Nijboer, Friso"]
[Black "Van der Sterren, Paul"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2500"]
[EventDate "1989.04.10"]
[PlyCount "83"]
[ECO "D42"]

1.e4 c6 2.c4 d5 3.exd5 cxd5 4.cxd5 Nf6 5.Nc3 Nxd5 6.Nf3 e6 7.d4 Nc6 8.Bd3 
Be7 9.O-O O-O 10.Re1 Bf6 11.Be4 Nce7 12.Ne5 Nc6 13.Qd3 h6 14.a3 Bxe5 15.
dxe5 Nxe5 16.Qg3 Nxc3 17.Bxh6 Ng6 18.bxc3 gxh6 19.Bxg6 Qg5 20.Be4 Qxg3 21.
hxg3 Rb8 22.Rad1 b5 23.Rd6 Bb7 24.Rd7 Bxe4 25.Rxe4 a6 26.Rg4+ Kh7 27.Rf4 
Kg6 28.Ra7 Rb6 29.c4 Rc6 30.cxb5 axb5 31.Rg4+ Kf6 32.Rb4 Rc5 33.g4 h5 34.
gxh5 Rxh5 35.Ra5 Rc8 36.g4 Rg5 37.Kg2 Rc3 38.f3 Rd5 39.Kg3 Rdd3 40.Rf4+ 
Kg6 41.Rxb5 Rxa3 42.g5 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.13"]
[Round "4"]
[White "Vanheste, Jeroen"]
[Black "Douven, Rudy"]
[Result "1-0"]
[WhiteElo "2410"]
[BlackElo "2445"]
[EventDate "1989.04.10"]
[PlyCount "83"]
[ECO "E94"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nf3 d6 6.Be2 e5 7.O-O Na6 8.Re1 Qe8 
9.Bf1 Bg4 10.d5 Nh5 11.h3 Bd7 12.Rb1 Nc5 13.Nb5 Bxb5 14.cxb5 h6 15.b4 Nd7 
16.Rb3 Nhf6 17.Rc3 Qd8 18.Qc2 Ne8 19.Bd3 Ndf6 20.Nd2 Nh5 21.Nc4 Qd7 22.Na5
Rb8 23.Be3 b6 24.Nc6 Ra8 25.Ra3 Kh8 26.Rxa7 Rxa7 27.Nxa7 f5 28.f3 Nef6 29.
Rc1 Ra8 30.Nc6 Ra3 31.Re1 g5 32.Bc1 Ra8 33.a4 g4 34.fxg4 fxg4 35.h4 g3 36.
Be2 Nf4 37.a5 Ng4 38.Qb3 Nf2 39.Qxg3 Nxe4 40.Qf3 Nxe2+ 41.Rxe2 Nf6 42.Bxh6
1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.15"]
[Round "5"]
[White "Brenninkmeijer, Joris"]
[Black "Gelpke, Peter"]
[Result "1-0"]
[WhiteElo "2415"]
[BlackElo "2395"]
[EventDate "1989.04.10"]
[PlyCount "41"]
[ECO "D24"]

1.d4 d5 2.Nf3 Nf6 3.c4 dxc4 4.Nc3 c5 5.d5 e6 6.e4 Nxe4 7.Nxe4 exd5 8.Nc3 
Be6 9.Ng5 Be7 10.Nxe6 fxe6 11.g3 Bf6 12.Bh3 Kf7 13.O-O Re8 14.Qh5+ Kg8 15.
Re1 g6 16.Qf3 Kf7 17.Bg5 Nd7 18.Nxd5 exd5 19.Qxd5+ Kg7 20.Rxe8 Qxe8 21.
Bxd7 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.15"]
[Round "5"]
[White "Douven, Rudy"]
[Black "Kuijf, Marinus"]
[Result "0-1"]
[WhiteElo "2445"]
[BlackElo "2485"]
[EventDate "1989.04.10"]
[PlyCount "52"]
[ECO "D10"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.cxd5 cxd5 5.Bf4 Nc6 6.e3 e6 7.Bd3 Be7 8.h3 Bd6
9.Qf3 e5 10.dxe5 Nxe5 11.Bxe5 Bxe5 12.Nge2 O-O 13.O-O Bd7 14.Rad1 Bc6 15.
Nd4 Bxd4 16.exd4 Re8 17.Qf4 Nh5 18.Qf3 Nf6 19.Rfe1 Rxe1+ 20.Rxe1 Qb6 21.
Qf4 Qxb2 22.Re3 Re8 23.Rf3 Re1+ 24.Kh2 Qc1 25.Qh4 g5 26.Bxh7+ Kg7 0-1

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.15"]
[Round "5"]
[White "Langeweg, Christian"]
[Black "Nijboer, Friso"]
[Result "1-0"]
[WhiteElo "2365"]
[BlackElo "2445"]
[EventDate "1989.04.10"]
[PlyCount "79"]
[ECO "E91"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c6 7.Qd2 a6 8.Nf3 b5 9.
a3 bxc4 10.Bxc4 Nxe4 11.Nxe4 d5 12.Bd3 dxe4 13.Bxe4 Ra7 14.O-O Be6 15.Rac1
Qb6 16.Bh6 Rd8 17.Bxg7 Kxg7 18.Qf4 Bd5 19.Rfe1 Bxe4 20.Rxe4 Qxb2 21.Ne5 f5
22.Nd3 Qxc1+ 23.Qxc1 fxe4 24.Nc5 Rd5 25.Qf4 Nd7 26.Ne6+ Kg8 27.g4 Rd6 28.
Qxe4 Nf6 29.Qb1 Ra8 30.Qb3 Nd5 31.Nc7 Rf8 32.Nxa6 Rf4 33.h3 Rxd4 34.Nc5 
Kg7 35.Qb2 e5 36.Qb8 Nf4 37.Qc7+ Kh6 38.Qe7 Nxh3+ 39.Kh2 Nf4 40.Ne4 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.15"]
[Round "5"]
[White "Piket, Jeroen"]
[Black "Kuijpers, Franciscus"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2405"]
[EventDate "1989.04.10"]
[PlyCount "125"]
[ECO "D47"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 e6 5.Nf3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 b4
9.Ne4 Be7 10.O-O Bb7 11.a3 a5 12.Bd2 O-O 13.axb4 axb4 14.Qc2 Qb6 15.Rxa8 
Rxa8 16.Rc1 Nxe4 17.Bxe4 h6 18.Qc4 c5 19.Bxb7 Qxb7 20.dxc5 Bxc5 21.Ne1 Bf8
22.Nd3 Rb8 23.Kf1 Nf6 24.Qc6 Qa7 25.Ke2 Rb6 26.Qc4 Qa5 27.f3 Qg5 28.g3 Qh5
29.h4 Qa5 30.g4 Ne8 31.Be1 Rb8 32.Qc6 Rd8 33.Qb7 h5 34.g5 Qf5 35.Rd1 Qd5 
36.Qxd5 Rxd5 37.Nxb4 Rb5 38.Nd3 Nd6 39.Ra1 Rb8 40.Bg3 Rc8 41.Bxd6 Bxd6 42.
Kd2 Rd8 43.Ra4 Bg3 44.Rc4 f6 45.g6 Kf8 46.b4 f5 47.Ke2 Ke7 48.Rc6 Bd6 49.
e4 fxe4 50.fxe4 e5 51.Rb6 Rc8 52.Rb7+ Kf6 53.Rd7 Rc2+ 54.Kf3 Rc6 55.b5 Rb6
56.Rf7+ Kxg6 57.Ra7 Kf6 58.Ra6 Bc7 59.Nb4 Kf7 60.Ra7 Rxb5 61.Rxc7+ Kg6 62.
Rc6+ Kf7 63.Nd3 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.15"]
[Round "5"]
[White "Van der Sterren, Paul"]
[Black "Vanheste, Jeroen"]
[Result "1/2-1/2"]
[WhiteElo "2500"]
[BlackElo "2410"]
[EventDate "1989.04.10"]
[PlyCount "59"]
[ECO "A26"]

1.c4 e5 2.g3 Nc6 3.Bg2 g6 4.Nc3 Bg7 5.d3 d6 6.Rb1 Nf6 7.b4 O-O 8.b5 Ne7 9.
Nf3 Nh5 10.O-O f5 11.Bg5 Nf6 12.Nd5 Nfxd5 13.cxd5 h6 14.Bxe7 Qxe7 15.Qc2 
Rf7 16.Rb4 a5 17.bxa6 Rxa6 18.Nd2 h5 19.a4 Bh6 20.Nb1 f4 21.Nc3 h4 22.gxf4
exf4 23.Re4 Qd8 24.Nb5 f3 25.Bxf3 Bh3 26.Bg4 Bxf1 27.Kxf1 Kh7 28.Be6 Rg7 
29.Rc4 Qf6 30.Rxc7 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.15"]
[Round "5"]
[White "Van der Wiel, John"]
[Black "Blees, Albert"]
[Result "1/2-1/2"]
[WhiteElo "2560"]
[BlackElo "2345"]
[EventDate "1989.04.10"]
[PlyCount "88"]
[ECO "C08"]

1.e4 e6 2.d4 d5 3.Nd2 a6 4.Ngf3 c5 5.exd5 exd5 6.dxc5 Bxc5 7.Nb3 Ba7 8.Bg5
Ne7 9.Bd3 h6 10.Bf4 Nbc6 11.Qd2 Bg4 12.O-O-O a5 13.Rde1 a4 14.Na1 Bxf3 15.
gxf3 Bd4 16.c3 Bf6 17.a3 Qb6 18.Kb1 d4 19.c4 Qc5 20.h4 Nd8 21.Qe2 Ra6 22.
Bd2 Re6 23.Qd1 Qc6 24.Reg1 Qd7 25.Nc2 Rb6 26.c5 Rb3 27.Nb4 Ne6 28.Qc2 O-O 
29.Bxh6 Rc8 30.Bg5 Be5 31.Qe2 Rxc5 32.f4 Bxf4 33.Bf6 Kf8 34.Bg5 Be5 35.Qh5
Ng8 36.Qh8 f5 37.Bc1 Qf7 38.Qh7 Bf4 39.Rg6 Nf6 40.Qh8+ Qg8 41.Rxf6+ gxf6 
42.Qxf6+ Qf7 43.Qh8+ Qg8 44.Qf6+ Qf7 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.16"]
[Round "6"]
[White "Kuijpers, Franciscus"]
[Black "Van der Wiel, John"]
[Result "1/2-1/2"]
[WhiteElo "2405"]
[BlackElo "2560"]
[EventDate "1989.04.10"]
[PlyCount "36"]
[ECO "B31"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 e5 6.Bxc6 dxc6 7.d3 Ne7 8.Nbd2 
O-O 9.Nc4 Qc7 10.a4 Be6 11.Be3 Bxc4 12.dxc4 Rad8 13.Qe2 b6 14.Red1 Nc8 15.
Ra3 Rxd1+ 16.Qxd1 Nd6 17.Nd2 Rd8 18.Rd3 Nb7 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.16"]
[Round "6"]
[White "Douven, Rudy"]
[Black "Van der Sterren, Paul"]
[Result "1-0"]
[WhiteElo "2445"]
[BlackElo "2500"]
[EventDate "1989.04.10"]
[PlyCount "59"]
[ECO "D36"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 c6 8.Qc2 
Nbd7 9.Nf3 Re8 10.O-O Nf8 11.Rab1 Ng6 12.b4 Bd6 13.b5 h6 14.bxc6 bxc6 15.
Bxf6 Qxf6 16.e4 Nf4 17.e5 Qe6 18.Ne2 Nxg2 19.Ng3 Nf4 20.Bh7+ Kh8 21.Bf5 
Qe7 22.Bxc8 Raxc8 23.Qf5 Ng6 24.exd6 Qxd6 25.Rfe1 Kg8 26.Rxe8+ Rxe8 27.Rb7
Re7 28.Qc8+ Kh7 29.Rb8 Nf4 30.Ne5 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.16"]
[Round "6"]
[White "Gelpke, Peter"]
[Black "Piket, Jeroen"]
[Result "0-1"]
[WhiteElo "2395"]
[BlackElo "2500"]
[EventDate "1989.04.10"]
[PlyCount "49"]
[ECO "E90"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.h3 Nbd7 7.Be3 e5 8.d5 Nc5 
9.Nd2 a5 10.a3 Ne8 11.b4 axb4 12.axb4 Rxa1 13.Qxa1 Nd7 14.g4 f5 15.gxf5 
gxf5 16.exf5 e4 17.Qa3 Ne5 18.Ncxe4 Bxf5 19.Ng3 Bg6 20.f4 Qh4 21.Rg1 Rxf4 
22.Bxf4 Qxf4 23.Ne2 Qh4+ 24.Kd1 Nxc4 25.Rg4 0-1

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.16"]
[Round "6"]
[White "Kuijf, Marinus"]
[Black "Blees, Albert"]
[Result "1/2-1/2"]
[WhiteElo "2485"]
[BlackElo "2345"]
[EventDate "1989.04.10"]
[PlyCount "71"]
[ECO "B04"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 Nb6 6.Bb3 Bg7 7.a4 a5 8.Ng5 e6 9.
f4 dxe5 10.fxe5 c5 11.O-O O-O 12.c3 cxd4 13.cxd4 Nc6 14.Nf3 f6 15.exf6 
Qxf6 16.Be3 Nd5 17.Bf2 Nf4 18.Nc3 Nh3+ 19.gxh3 Qxf3 20.Qxf3 Rxf3 21.d5 Nd4
22.Bxd4 Bxd4+ 23.Kg2 Rxf1 24.Rxf1 exd5 25.Bxd5+ Kg7 26.Rf7+ Kh6 27.Ne4 Bf5
28.Ng3 Bc2 29.Rxb7 Bxa4 30.b4 Rd8 31.Be4 axb4 32.Rxb4 Bd1 33.Bf3 Bc2 34.
Be4 Bc5 35.Rc4 Rd2+ 36.Kf1 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.16"]
[Round "6"]
[White "Nijboer, Friso"]
[Black "Brenninkmeijer, Joris"]
[Result "1-0"]
[WhiteElo "2445"]
[BlackElo "2415"]
[EventDate "1989.04.10"]
[PlyCount "43"]
[ECO "B82"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 a6 7.a4 Nc6 8.Nf3 Be7 
9.Bd3 O-O 10.O-O Nb4 11.Qe1 Nxd3 12.cxd3 Bd7 13.Qg3 Ne8 14.Be3 b5 15.f5 
bxa4 16.Ng5 e5 17.Rf3 Nf6 18.Qh3 h6 19.Rg3 hxg5 20.Rxg5 g6 21.Qh6 Nh7 22.
Rg3 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.16"]
[Round "6"]
[White "Vanheste, Jeroen"]
[Black "Langeweg, Christian"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2365"]
[EventDate "1989.04.10"]
[PlyCount "40"]
[ECO "E18"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O b6 7.Nc3 Bb7 8.Ne5 Na6 
9.cxd5 exd5 10.Bg5 c5 11.dxc5 Nxc5 12.Rc1 Nfe4 13.Nxe4 dxe4 14.Qxd8 Bxd8 
15.Be3 Re8 16.Bxc5 Rxe5 17.Bd4 Re7 18.Rfd1 Bc7 19.Rc2 Rd8 20.Rcd2 Red7 
1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.17"]
[Round "7"]
[White "Blees, Albert"]
[Black "Kuijpers, Franciscus"]
[Result "1/2-1/2"]
[WhiteElo "2345"]
[BlackElo "2405"]
[EventDate "1989.04.10"]
[PlyCount "118"]
[ECO "D17"]

1.d4 Nf6 2.c4 c6 3.Nc3 d5 4.Nf3 dxc4 5.a4 Bf5 6.Ne5 e6 7.f3 Bb4 8.e4 Bxe4 
9.fxe4 Nxe4 10.Bd2 Qxd4 11.Nxe4 Qxe4+ 12.Qe2 Bxd2+ 13.Kxd2 Qd5+ 14.Kc2 Na6
15.Nxc4 O-O-O 16.Qe5 f6 17.Qe3 Kb8 18.Be2 Qxg2 19.Rhg1 Qxh2 20.Rxg7 Nb4+ 
21.Kb3 Nd5 22.Qf3 Qf4 23.Rf1 Qd4 24.Qf2 Qxf2 25.Rxf2 Rc8 26.Bh5 Rc7 27.
Rfg2 Rd8 28.Bf7 Re7 29.Rxh7 Kc7 30.Bg6 Rxh7 31.Bxh7 b5 32.axb5 cxb5 33.Nd2
f5 34.Bg8 Kb6 35.Bf7 Nf4 36.Rf2 Nd3 37.Rh2 Rd7 38.Be8 Re7 39.Bg6 Rc7 40.
Ka2 Nb4+ 41.Kb3 a5 42.Re2 Rc6 43.Bf7 Nd3 44.Re3 Nc5+ 45.Ka2 Rc7 46.Bh5 Rd7
47.Nb3 Ne4 48.Bf3 Ng5 49.Bg2 a4 50.Nc1 Rd1 51.Nd3 Rg1 52.Nf4 b4 53.Re5 Kc7
54.Ra5 a3 55.bxa3 bxa3 56.Ba8 Rg4 57.Nd3 Rg3 58.Rxa3 e5 59.Nxe5 Rxa3+ 
1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.17"]
[Round "7"]
[White "Brenninkmeijer, Joris"]
[Black "Vanheste, Jeroen"]
[Result "1-0"]
[WhiteElo "2415"]
[BlackElo "2410"]
[EventDate "1989.04.10"]
[PlyCount "55"]
[ECO "A88"]

1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 Na6 
9.Ba3 c6 10.Qd3 Rb8 11.e4 b5 12.e5 b4 13.exf6 Bxf6 14.Bb2 bxc3 15.Bxc3 Bd7
16.Rfe1 Qf7 17.Ne5 Bxe5 18.dxe5 Nc5 19.Qd4 Ne6 20.Qxa7 Nc5 21.exd6 exd6 
22.Bxc6 Bxc6 23.Re7 Rb7 24.Rxf7 Rfxf7 25.Qa5 Ne4 26.f3 Ra7 27.Qd8+ Rf8 28.
Qb6 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.17"]
[Round "7"]
[White "Langeweg, Christian"]
[Black "Douven, Rudy"]
[Result "1/2-1/2"]
[WhiteElo "2365"]
[BlackElo "2445"]
[EventDate "1989.04.10"]
[PlyCount "67"]
[ECO "E73"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Be2 d6 6.Bg5 Nc6 7.d5 Ne5 8.Nf3 h6 
9.Bf4 g5 10.Nxe5 gxf4 11.Nd3 e5 12.g3 Nh7 13.Qd2 f5 14.O-O-O fxe4 15.Nxe4 
f3 16.Bf1 Bf5 17.Nc3 a6 18.Nb4 e4 19.Nc2 b5 20.cxb5 axb5 21.Bxb5 Bxc3 22.
Qxc3 Rxa2 23.Bc4 Ra7 24.Qe3 Qg5 25.h4 Qxe3+ 26.Nxe3 h5 27.Kc2 Bd7 28.Kc3 
Nf6 29.Ra1 Rfa8 30.Rxa7 Rxa7 31.Rc1 Kg7 32.Kd4 Rb7 33.Rc2 Kg6 34.Ba6 
1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.17"]
[Round "7"]
[White "Piket, Jeroen"]
[Black "Nijboer, Friso"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2445"]
[EventDate "1989.04.10"]
[PlyCount "95"]
[ECO "E99"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.Be3 f5 11.f3 f4 12.Bf2 g5 13.b4 Nf6 14.c5 Ng6 15.cxd6 cxd6 
16.Rc1 Rf7 17.a4 b6 18.a5 bxa5 19.bxa5 h5 20.Nb5 g4 21.Rc6 g3 22.hxg3 fxg3
23.Bxg3 Ne8 24.Nd3 Rb8 25.f4 h4 26.Bh2 Rxb5 27.Bh5 Rf6 28.fxe5 Rxf1+ 29.
Qxf1 Nh8 30.e6 Bxe6 31.Nf4 Bxd5 32.Nxd5 Rxa5 33.Rc8 Qxc8 34.Ne7+ Kh7 35.
Nxc8 Rxh5 36.Nxd6 Ra5 37.e5 Nxd6 38.Qd3+ Ng6 39.exd6 Ra1+ 40.Kf2 Ra2+ 41.
Kf3 Bf6 42.d7 Bd8 43.Qb3 Rd2 44.Qf7+ Kh6 45.Bf4+ Bg5 46.Bxg5+ Kxg5 47.Ke3 
Rd3+ 48.Ke4 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.17"]
[Round "7"]
[White "Van der Sterren, Paul"]
[Black "Kuijf, Marinus"]
[Result "1/2-1/2"]
[WhiteElo "2500"]
[BlackElo "2485"]
[EventDate "1989.04.10"]
[PlyCount "133"]
[ECO "D48"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6
9.e4 c5 10.d5 c4 11.dxe6 fxe6 12.Bc2 Qc7 13.O-O Bc5 14.Qe2 Ne5 15.Bf4 
Nxf3+ 16.Qxf3 e5 17.Bg5 O-O 18.Bxf6 gxf6 19.a4 Rb8 20.axb5 axb5 21.b3 Bd4 
22.bxc4 bxc4 23.Nd5 Qg7 24.Rab1 Ra8 25.Rb4 Bg4 26.Qg3 Be2 27.Re1 Qxg3 28.
hxg3 Ra1 29.Rxa1 Bxa1 30.Rb1 Bd4 31.Re1 Bg4 32.Bd1 Bxd1 33.Rxd1 Kf7 34.Rc1
Rc8 35.Kf1 Ke6 36.g4 c3 37.Ke2 Rb8 38.Rc2 Rg8 39.f3 h5 40.Nxc3 hxg4 41.Nd5
gxf3+ 42.Kxf3 Rg6 43.Rc6+ Kf7 44.Rc7+ Kf8 45.g3 Bg1 46.g4 Bd4 47.Rh7 Kg8 
48.Rd7 Kf8 49.Nc7 Bg1 50.Ne6+ Kg8 51.Rb7 Rh6 52.Rg7+ Kh8 53.Rf7 Bb6 54.Rb7
Bg1 55.Rb8+ Kh7 56.Rb1 Bd4 57.Rb7+ Kg8 58.Rg7+ Kh8 59.Rd7 Bg1 60.Rd1 Bb6 
61.Rd6 Rh3+ 62.Kg2 Rb3 63.Rd7 Rb4 64.g5 fxg5 65.Nxg5 Be3 66.Nf7+ Kg8 67.
Nxe5 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.17"]
[Round "7"]
[White "Van der Wiel, John"]
[Black "Gelpke, Peter"]
[Result "1/2-1/2"]
[WhiteElo "2560"]
[BlackElo "2395"]
[EventDate "1989.04.10"]
[PlyCount "99"]
[ECO "B17"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.c3 Ngf6 6.Nxf6+ Nxf6 7.Bc4 e6 8.
Nf3 Bd6 9.Bg5 Qc7 10.Qe2 h6 11.Bxf6 gxf6 12.Nh4 Bd7 13.Qh5 a5 14.O-O b5 
15.Bd3 Bxh2+ 16.Kh1 Bf4 17.Rfe1 Kf8 18.g3 Bg5 19.f4 Bxh4 20.Qxh4 Ke7 21.
Re5 Rag8 22.Rh5 Qb8 23.Re1 Rg7 24.Re3 Qg8 25.Bf5 a4 26.Kh2 a3 27.b4 Qa8 
28.Bc2 Rgg8 29.Kg1 Qf8 30.c4 bxc4 31.Rxa3 Qb8 32.Re3 Qxb4 33.Rf5 Rg6 34.
Rfe5 c3 35.Bxg6 fxg6 36.Rc5 Qxd4 37.Rxc3 Rb8 38.Rd3 Qa1+ 39.Kf2 Rb2+ 40.
Re2 Rxe2+ 41.Kxe2 Qxa2+ 42.Ke3 Qa7+ 43.Ke2 Qa2+ 44.Ke3 h5 45.g4 Qa5 46.
gxh5 Qc5+ 47.Kd2 Qxh5 48.Qg3 c5 49.f5 e5 50.fxg6 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.19"]
[Round "8"]
[White "Douven, Rudy"]
[Black "Brenninkmeijer, Joris"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2415"]
[EventDate "1989.04.10"]
[PlyCount "68"]
[ECO "D45"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 e6 5.Nf3 Nbd7 6.Be2 dxc4 7.a4 Bd6 8.Nd2 O-O
9.Nxc4 Bc7 10.e4 e5 11.Bg5 exd4 12.Qxd4 Ne5 13.Qxd8 Rxd8 14.Nxe5 Bxe5 15.
f4 Bxc3+ 16.bxc3 Re8 17.Bxf6 gxf6 18.O-O-O Bf5 19.Bf3 Bxe4 20.Rd7 b5 21.a5
Bxf3 22.gxf3 Kf8 23.Rc7 Rac8 24.Rxa7 Ra8 25.Rc7 Rxa5 26.Kb1 Rea8 27.Kb2 
Ra2+ 28.Kb3 Ra1 29.Rxa1 Rxa1 30.Rxc6 Rh1 31.Rxf6 Rxh2 32.Rf5 Rf2 33.Rxb5 
Rxf3 34.Rh5 Rxf4 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.19"]
[Round "8"]
[White "Gelpke, Peter"]
[Black "Blees, Albert"]
[Result "0-1"]
[WhiteElo "2395"]
[BlackElo "2345"]
[EventDate "1989.04.10"]
[PlyCount "86"]
[ECO "A65"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Bg5 c5 7.d5 e6 8.Qd2 exd5 9.
cxd5 h6 10.Be3 a6 11.a4 Re8 12.Be2 Nh7 13.h4 h5 14.g4 hxg4 15.h5 Nd7 16.
hxg6 fxg6 17.f4 Ndf6 18.Bd3 Rb8 19.Qh2 Nf8 20.Nge2 b5 21.axb5 axb5 22.Ng3 
c4 23.Bc2 b4 24.Nd1 Qc7 25.O-O Bd7 26.Qh4 Ra8 27.Rc1 Qd8 28.f5 gxf5 29.
Nxf5 Bxf5 30.Rxf5 Ng6 31.Qg3 Ne5 32.Kg2 Rf8 33.Nf2 Ra2 34.Bd4 c3 35.bxc3 
b3 36.Bb1 Re2 37.Kf1 Rb2 38.c4 Rxb1 39.Rxb1 Nxe4 40.Rxf8+ Qxf8 41.Qg2 Nd2+
42.Ke2 Nxb1 43.Nxg4 Qf4 0-1

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.19"]
[Round "8"]
[White "Kuijf, Marinus"]
[Black "Kuijpers, Franciscus"]
[Result "1-0"]
[WhiteElo "2485"]
[BlackElo "2405"]
[EventDate "1989.04.10"]
[PlyCount "59"]
[ECO "B09"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.a3 O-O 6.Nf3 Nc6 7.d5 Nb8 8.Bd3 c6 9.
dxc6 Nxc6 10.O-O Qa5 11.Bd2 Bg4 12.Kh1 Rac8 13.Qe1 Bxf3 14.Rxf3 Nd4 15.Rh3
Qc5 16.Be3 e6 17.Qh4 h5 18.Na4 Qc6 19.Bxd4 Nxe4 20.Bxg7 Kxg7 21.Re1 Nf6 
22.Nc3 Ng4 23.Rf3 e5 24.Be4 Qb6 25.f5 Qxb2 26.Nd1 Qc1 27.fxg6 Qd2 28.Ref1 
f5 29.Qe7+ Kxg6 30.Rxf5 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.19"]
[Round "8"]
[White "Nijboer, Friso"]
[Black "Van der Wiel, John"]
[Result "0-1"]
[WhiteElo "2445"]
[BlackElo "2560"]
[EventDate "1989.04.10"]
[PlyCount "114"]
[ECO "B32"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.N1c3 a6 7.Na3 b5 8.Nd5 
Nf6 9.Nxf6+ Qxf6 10.c4 Qg6 11.Qd5 Bb7 12.cxb5 Nd8 13.Qc4 axb5 14.Nxb5 Rc8 
15.Qa4 Bc6 16.Qc2 Qxe4+ 17.Qxe4 Bxe4 18.Bd2 Ba8 19.Bb4 Kd7 20.Be2 d5 21.
Bxf8 Rxf8 22.Kd2 Ne6 23.Rhc1 d4 24.g3 Bd5 25.f4 exf4 26.gxf4 Nxf4 27.Rxc8 
Rxc8 28.Bg4+ Be6 29.Rf1 g5 30.Bxe6+ Kxe6 31.Nxd4+ Ke5 32.Nf3+ Kf5 33.a4 
Ra8 34.Ra1 g4 35.Nd4+ Ke4 36.Nb5 Rd8+ 37.Kc2 Nd5 38.Nc3+ Nxc3 39.Kxc3 f5 
40.b4 f4 41.b5 f3 42.a5 f2 43.a6 Ra8 44.Kb4 h5 45.Rf1 Ke3 46.Kc5 h4 47.
Rxf2 Kxf2 48.b6 g3 49.hxg3 hxg3 50.b7 Rg8 51.a7 g2 52.b8=Q g1=Q 53.a8=Q 
Qc1+ 54.Kb6 Rg6+ 55.Ka7 Qc5+ 56.Kb7 Qc6+ 57.Ka7 Qa6# 0-1

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.19"]
[Round "8"]
[White "Van der Sterren, Paul"]
[Black "Langeweg, Christian"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2365"]
[EventDate "1989.04.10"]
[PlyCount "75"]
[ECO "E15"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 d5 6.Bg2 dxc4 7.Ne5 Bb4+ 8.Kf1 
Nfd7 9.Bxa8 Nxe5 10.bxc4 O-O 11.Ba3 c5 12.Bxb4 cxb4 13.a3 Nbc6 14.Bxc6 
Nxc6 15.axb4 Bxc4 16.Na3 Bd5 17.f3 Nxb4 18.Qd2 a5 19.Kf2 f5 20.Rhc1 f4 21.
Nc4 Qg5 22.Kg2 Bxc4 23.Rxc4 Nd5 24.Kh1 Ne3 25.Rc3 h6 26.Rg1 Nd5 27.gxf4 
Qxf4 28.Qxf4 Rxf4 29.Rc8+ Rf8 30.Rc6 b5 31.Rxe6 a4 32.e4 Nc3 33.d5 a3 34.
d6 Rd8 35.e5 b4 36.Reg6 b3 37.Rxg7+ Kh8 38.e6 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.19"]
[Round "8"]
[White "Vanheste, Jeroen"]
[Black "Piket, Jeroen"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2500"]
[EventDate "1989.04.10"]
[PlyCount "86"]
[ECO "E94"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Qc2 c6 
9.d5 c5 10.a3 Ne8 11.b4 Qe7 12.Rb1 b6 13.Bd2 f5 14.Ng5 Ndf6 15.exf5 gxf5 
16.f4 e4 17.Be3 h6 18.Nh3 Kh8 19.Nf2 Rg8 20.bxc5 bxc5 21.Rb3 Nd7 22.Kh1 
Bd4 23.Qd2 Qg7 24.Rg1 Rb8 25.Nb5 Bxe3 26.Rxe3 a6 27.Nc3 Nf8 28.g3 Ng6 29.
Nh3 Nf6 30.Rb1 Bd7 31.Qc2 Nh7 32.Rxb8 Rxb8 33.Nd1 Rb6 34.Bh5 Ne7 35.Ng1 
Nf6 36.Be2 Be8 37.Nh3 Nh7 38.Nhf2 Qd4 39.Rc3 Nf6 40.Kg2 Kg8 41.Qc1 Ba4 42.
Nb2 Bb3 43.Nfd1 Kf8 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.20"]
[Round "9"]
[White "Blees, Albert"]
[Black "Nijboer, Friso"]
[Result "0-1"]
[WhiteElo "2345"]
[BlackElo "2445"]
[EventDate "1989.04.10"]
[PlyCount "54"]
[ECO "A48"]

1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 c5 5.Bxf6 Bxf6 6.Ne4 Bxd4 7.Nxd4 cxd4 
8.Qxd4 O-O 9.Qd2 d5 10.O-O-O Nc6 11.Qxd5 Qc7 12.Qc5 Be6 13.e3 Bxa2 14.b3 
a5 15.Bb5 a4 16.Kb2 axb3 17.cxb3 Rfc8 18.Bxc6 bxc6 19.Ra1 Ra5 20.Qc3 Rca8 
21.Nd2 Qa7 22.Rhc1 Rb8 23.Qc4 Rd5 24.Rc2 Ra5 25.Qxc6 Bxb3 26.Rxa5 Bxc2+ 
27.Rb5 Ba4 0-1

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.20"]
[Round "9"]
[White "Brenninkmeijer, Joris"]
[Black "Van der Sterren, Paul"]
[Result "1/2-1/2"]
[WhiteElo "2415"]
[BlackElo "2500"]
[EventDate "1989.04.10"]
[PlyCount "47"]
[ECO "D55"]

1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Nc3 Be7 5.Bg5 h6 6.Bxf6 Bxf6 7.e3 O-O 8.Qb3 
dxc4 9.Qxc4 a6 10.Ne4 Be7 11.Bd3 Bd7 12.O-O Bb5 13.Qc2 Bxd3 14.Qxd3 Nd7 
15.Rfc1 c6 16.b4 Qb6 17.Rab1 Rfd8 18.Qb3 Rac8 19.Nc5 Qa7 20.Nxd7 Rxd7 21.
Ne5 Rd5 22.Nc4 Rcd8 23.Qc3 Bf6 24.g3 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.20"]
[Round "9"]
[White "Kuijpers, Franciscus"]
[Black "Gelpke, Peter"]
[Result "1/2-1/2"]
[WhiteElo "2405"]
[BlackElo "2395"]
[EventDate "1989.04.10"]
[PlyCount "54"]
[ECO "B17"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Ng5 Ngf6 6.Bd3 e6 7.N1f3 Bd6 8.O-O
h6 9.Ne4 Nxe4 10.Bxe4 Qc7 11.c3 b6 12.Re1 Bb7 13.Bc2 Rd8 14.Ne5 Nxe5 15.
dxe5 Bxe5 16.Qh5 Rd5 17.c4 Rc5 18.b4 g6 19.Bxg6 fxg6 20.Qxg6+ Qf7 21.Qxf7+
Kxf7 22.Rxe5 Rxe5 23.Bb2 Re4 24.Bxh8 Rxc4 25.Rb1 Rc2 26.a3 Ba6 27.f3 Bc4 
1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.20"]
[Round "9"]
[White "Langeweg, Christian"]
[Black "Kuijf, Marinus"]
[Result "0-1"]
[WhiteElo "2365"]
[BlackElo "2485"]
[EventDate "1989.04.10"]
[PlyCount "108"]
[ECO "D10"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.cxd5 cxd5 5.Bf4 Nc6 6.e3 Bf5 7.Qb3 Na5 8.Bb5+ 
Bd7 9.Bxd7+ Qxd7 10.Qb5 Nc6 11.Nf3 e6 12.O-O Be7 13.Rac1 a6 14.Qd3 b5 15.
a4 Nb4 16.Qd1 O-O 17.Ne5 Qb7 18.axb5 axb5 19.Qe2 Ra5 20.Ra1 Rfa8 21.Rxa5 
Rxa5 22.Rc1 h6 23.h3 Nd7 24.Nf3 Nc6 25.Qc2 Ra6 26.Nb1 Bf8 27.Nbd2 Nf6 28.
Nb3 Ne4 29.Ne5 Nxe5 30.Bxe5 Ra4 31.Qc8 Qxc8 32.Rxc8 f6 33.Bh2 Rb4 34.f3 
Rxb3 35.fxe4 Kf7 36.Rc7+ Kg6 37.exd5 exd5 38.Rc8 Bb4 39.Rd8 Bd2 40.Bf4 Kf5
41.Rxd5+ Ke4 42.Rd6 g5 43.Bg3 Bxe3+ 44.Bf2 Bxf2+ 45.Kxf2 Rxb2+ 46.Kg3 f5 
47.Re6+ Kxd4 48.Rxh6 b4 49.h4 f4+ 50.Kh3 Rb3+ 51.Kh2 gxh4 52.Rxh4 Ke4 53.
Rh8 Rc3 54.Re8+ Kd3 0-1

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.20"]
[Round "9"]
[White "Piket, Jeroen"]
[Black "Douven, Rudy"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2445"]
[EventDate "1989.04.10"]
[PlyCount "113"]
[ECO "E99"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Be2 d6 6.Nf3 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.Be3 f5 11.f3 f4 12.Bf2 g5 13.b4 Nf6 14.c5 Ng6 15.cxd6 cxd6 
16.Rc1 Rf7 17.a4 b6 18.a5 bxa5 19.bxa5 Qxa5 20.Nb5 Qd8 21.Qc2 Ne8 22.Nxa7 
Bd7 23.Nc6 Qf6 24.Nd3 h5 25.Ra1 Rc8 26.Rfb1 g4 27.Rb8 g3 28.Be1 gxh2+ 29.
Kh1 Rxb8 30.Nxb8 Bf8 31.Nxd7 Rxd7 32.Ra8 Ng7 33.Nf2 Qe7 34.Nh3 Rc7 35.Qb1 
Rb7 36.Qa2 Qc7 37.Kxh2 Rb8 38.Bf2 Be7 39.Qc4 Qd8 40.Rxb8 Qxb8 41.Qc6 Qe8 
42.Bb6 Nf8 43.Bb5 Qg6 44.Bf2 Kh7 45.Qc7 Qf6 46.Ba6 Bd8 47.Qc6 Qe7 48.Bc8 
Kg8 49.Ng1 Qc7 50.Ne2 Qb8 51.Nc3 Qb2 52.Nd1 Qb4 53.Be6+ Kh8 54.Qc8 Qa5 55.
Bf7 Be7 56.Bh4 Qa7 57.Nc3 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.20"]
[Round "9"]
[White "Van der Wiel, John"]
[Black "Vanheste, Jeroen"]
[Result "1/2-1/2"]
[WhiteElo "2560"]
[BlackElo "2410"]
[EventDate "1989.04.10"]
[PlyCount "72"]
[ECO "C06"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.c3 c5 6.Bd3 Nc6 7.Ne2 a5 8.O-O cxd4 
9.cxd4 Nb6 10.Nf3 Bd7 11.Bg5 Be7 12.Bxe7 Qxe7 13.Rc1 Rc8 14.a3 a4 15.Qd2 
f5 16.exf6 Qxf6 17.Qe3 O-O 18.Ng5 g6 19.f4 h6 20.Nf3 Ne7 21.Ne5 Nf5 22.Qd2
Bc6 23.g4 Nh4 24.Ng3 Nc4 25.Bxc4 dxc4 26.Rxc4 Bg2 27.Rxc8 Rxc8 28.g5 Qd8 
29.Nxg6 Bxf1 30.Nxh4 hxg5 31.fxg5 Bh3 32.Ne4 Qc7 33.Qc3 Qxc3 34.bxc3 Bf5 
35.Nc5 b6 36.Nxa4 Bc2 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.21"]
[Round "10"]
[White "Douven, Rudy"]
[Black "Van der Wiel, John"]
[Result "0-1"]
[WhiteElo "2445"]
[BlackElo "2560"]
[EventDate "1989.04.10"]
[PlyCount "106"]
[ECO "E17"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 Ne4 7.Bd2 Bf6 8.Rc1 
Bxd4 9.Nxd4 Nxc3 10.Bxc3 Bxg2 11.Rg1 Bb7 12.Qd3 O-O 13.g4 Qg5 14.Rd1 d6 
15.Qg3 Nd7 16.f4 Qe7 17.g5 Be4 18.Qe3 f5 19.gxf6 Nxf6 20.f5 Rae8 21.fxe6 
a6 22.Qg5 Bg6 23.Rd3 c5 24.Nf5 Qxe6 25.Re3 Qxf5 26.Qxf5 Bxf5 27.Bxf6 g6 
28.Rxe8 Rxe8 29.Rg3 Be6 30.b3 b5 31.cxb5 axb5 32.Bg5 Ra8 33.Be7 Ra6 34.Rd3
c4 35.Rxd6 cxb3 36.axb3 Rxd6 37.Bxd6 Bxb3 38.e4 Kf7 39.Kd2 g5 40.Kc3 Bc4 
41.Kd4 Kg6 42.Ke5 h5 43.Bb4 h4 44.Be7 Kh5 45.Kf5 g4 46.Bd6 Be2 47.Kf4 Bd1 
48.Ke3 g3 49.hxg3 h3 50.g4+ Kxg4 51.Kd4 Kf3 52.Bh2 Kg2 53.Bf4 Bh5 0-1

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.21"]
[Round "10"]
[White "Kuijf, Marinus"]
[Black "Gelpke, Peter"]
[Result "1-0"]
[WhiteElo "2485"]
[BlackElo "2395"]
[EventDate "1989.04.10"]
[PlyCount "87"]
[ECO "D41"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6 6.Nf3 Be7 7.cxd5 Nxd5 8.Bd3 
O-O 9.h4 f5 10.Bg5 Nc6 11.Rc1 Bf6 12.Bc4 Nb6 13.Bxf6 Qxf6 14.Bb3 Bd7 15.
O-O Rad8 16.Re1 Bc8 17.Ne2 Kh8 18.Qc2 Rd6 19.Qc5 Rfd8 20.g3 Nd5 21.Ne5 b6 
22.Qa3 Nde7 23.Nf4 Nxd4 24.Qxa7 Ndc6 25.Nxc6 Nxc6 26.Qa3 h6 27.Bd1 e5 28.
Ng2 Bb7 29.Bf3 e4 30.Bh5 Ne5 31.Rc7 R6d7 32.Qc3 Rxc7 33.Qxc7 Rd7 34.Qb8+ 
Kh7 35.Nf4 g5 36.Rd1 Nd3 37.Bg6+ Kg7 38.Nh5+ Kxg6 39.Nxf6 Kxf6 40.Qf8+ Kg6
41.Qe8+ Rf7 42.h5+ Kg7 43.Qe6 f4 44.Qg6+ 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.21"]
[Round "10"]
[White "Langeweg, Christian"]
[Black "Brenninkmeijer, Joris"]
[Result "1/2-1/2"]
[WhiteElo "2365"]
[BlackElo "2415"]
[EventDate "1989.04.10"]
[PlyCount "68"]
[ECO "D10"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.cxd5 cxd5 5.Bf4 Nc6 6.e3 Bf5 7.Qb3 Na5 8.Bb5+ 
Bd7 9.Bxd7+ Qxd7 10.Qb5 Nc6 11.Nf3 e6 12.O-O Be7 13.Rfc1 O-O 14.Ne5 Nxe5 
15.dxe5 Qxb5 16.Nxb5 Ne8 17.Nd4 Bd8 18.Rc2 g5 19.Bg3 Ng7 20.f3 Bb6 21.Rac1
Nf5 22.Nxf5 exf5 23.Bf2 Rad8 24.Rd1 f6 25.exf6 Kf7 26.Rcd2 Kxf6 27.e4 dxe4
28.Bxb6 Rxd2 29.Rxd2 axb6 30.fxe4 Rc8 31.exf5 Kxf5 32.Kf2 Ke6 33.Kf3 h5 
34.Kg3 Rc4 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.21"]
[Round "10"]
[White "Nijboer, Friso"]
[Black "Kuijpers, Franciscus"]
[Result "1-0"]
[WhiteElo "2445"]
[BlackElo "2405"]
[EventDate "1989.04.10"]
[PlyCount "63"]
[ECO "B09"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Nc6 7.O-O e5 8.fxe5 
dxe5 9.d5 Ne7 10.Nxe5 Nfxd5 11.Nxf7 Nxc3 12.bxc3 Rxf7 13.Rxf7 Kxf7 14.Bc4+
Be6 15.Qf1+ Bf6 16.Bxe6+ Kxe6 17.Qc4+ Kd7 18.Bf4 Ke8 19.Rf1 b5 20.Qe6 Bd4+
21.Kh1 Qc8 22.Qb3 Bf6 23.e5 Bg7 24.Bg5 Nf5 25.Qg8+ Kd7 26.Qd5+ Ke8 27.g4 
Rb8 28.gxf5 gxf5 29.Qg8+ Bf8 30.e6 Qb7+ 31.Kg1 Qb6+ 32.Rf2 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.21"]
[Round "10"]
[White "Van der Sterren, Paul"]
[Black "Piket, Jeroen"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2500"]
[EventDate "1989.04.10"]
[PlyCount "75"]
[ECO "E94"]

1.d4 Nf6 2.c4 d6 3.Nc3 g6 4.e4 Bg7 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Qc2 c6 
9.d5 Qc7 10.Be3 Ng4 11.Bd2 f6 12.b4 Nh6 13.Rfd1 Nf7 14.Rab1 Kh8 15.Ne1 a5 
16.a3 axb4 17.axb4 Rg8 18.Be3 f5 19.exf5 gxf5 20.Qxf5 Nf6 21.Qc2 Nh6 22.
Bxh6 Bxh6 23.Ne4 Bf5 24.Bd3 Bxe4 25.Bxe4 cxd5 26.Bxd5 Rg7 27.c5 dxc5 28.
bxc5 Qc8 29.Rb6 Nxd5 30.Rxd5 Ra1 31.Rxe5 Bf4 32.Ree6 Qg8 33.Qb2 Rd1 34.
Rxb7 Bh6 35.Rb8 Rd8 36.Rxd8 Qxd8 37.Rxh6 Qe8 38.Qc3 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.21"]
[Round "10"]
[White "Vanheste, Jeroen"]
[Black "Blees, Albert"]
[Result "1-0"]
[WhiteElo "2410"]
[BlackElo "2345"]
[EventDate "1989.04.10"]
[PlyCount "39"]
[ECO "A41"]

1.Nf3 d6 2.d4 Bg4 3.e4 e6 4.c4 Nf6 5.Nc3 Be7 6.Be2 O-O 7.O-O d5 8.exd5 
exd5 9.Qb3 Bxf3 10.Bxf3 Nc6 11.Bxd5 Nxd4 12.Qxb7 c6 13.Be3 Nc2 14.Qxc6 Rc8
15.Qa6 Nxa1 16.Rxa1 Nxd5 17.Nxd5 Bc5 18.Bxc5 Rxc5 19.b4 Rc8 20.Qxc8 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.23"]
[Round "11"]
[White "Blees, Albert"]
[Black "Douven, Rudy"]
[Result "0-1"]
[WhiteElo "2345"]
[BlackElo "2445"]
[EventDate "1989.04.10"]
[PlyCount "80"]
[ECO "E49"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.a3 Bxc3+ 8.bxc3 
dxc4 9.Bxc4 Qc7 10.Bd3 e5 11.O-O Nc6 12.Qc2 Be6 13.Bb2 Rfd8 14.Ng3 h6 15.
Rac1 c4 16.Be2 Kh8 17.Rcd1 Qb6 18.f4 e4 19.f5 Bd5 20.a4 Na5 21.Ba3 Qb3 22.
Qc1 Rd7 23.Rd2 Qxa4 24.Ra2 Nb3 25.Qe1 Qc6 26.Rf4 a5 27.Nh5 b5 28.Qg3 Nxh5 
29.Bxh5 Qf6 30.Raf2 b4 31.cxb4 axb4 32.Bxb4 Nc1 33.Rf1 Nd3 34.Bc3 Ra3 35.
Be1 c3 36.Rg4 c2 37.Bd2 Rb3 38.Rxg7 Qxg7 39.Qh3 Rb1 40.f6 Qxf6 0-1

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.23"]
[Round "11"]
[White "Brenninkmeijer, Joris"]
[Black "Kuijf, Marinus"]
[Result "1-0"]
[WhiteElo "2415"]
[BlackElo "2485"]
[EventDate "1989.04.10"]
[PlyCount "123"]
[ECO "D11"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Qb3 e6 5.g3 a6 6.Bg2 b5 7.c5 a5 8.O-O Be7 9.
Nbd2 Nbd7 10.Qc2 Ra6 11.e4 Nxe4 12.Nxe4 dxe4 13.Qxe4 O-O 14.Re1 Nf6 15.Qc2
Nd5 16.h4 Bd7 17.Bg5 f6 18.Bd2 Qe8 19.Bh3 Bd8 20.Qe4 Rf7 21.Bxe6 Bxe6 22.
Qxe6 Qxe6 23.Rxe6 Re7 24.Rxe7 Bxe7 25.a4 b4 26.Be1 h5 27.Nd2 Bd8 28.Nc4 
Ra7 29.f3 Re7 30.Kf2 Bc7 31.Bd2 Kf7 32.Rg1 Re8 33.Rd1 Re7 34.Bc1 Re6 35.
Rg1 Re8 36.Rh1 Re6 37.Rd1 Re7 38.Bd2 Re8 39.Be1 Re7 40.Bd2 Re8 41.Bf4 Nxf4
42.gxf4 Rd8 43.f5 g6 44.fxg6+ Kxg6 45.Ke3 Kf5 46.Rg1 Re8+ 47.Kd3 Re7 48.
Rg8 Kf4 49.Rf8 Kf5 50.Ra8 Kf4 51.Nxa5 Bxa5 52.Rxa5 Kxf3 53.Ra6 Rc7 54.d5 
cxd5 55.Rxf6+ Kg4 56.Kd4 Kxh4 57.Rg6 Kh3 58.c6 Ra7 59.b3 h4 60.Kxd5 Kh2 
61.Kc5 h3 62.Kb6 1-0

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.23"]
[Round "11"]
[White "Kuijpers, Franciscus"]
[Black "Vanheste, Jeroen"]
[Result "1/2-1/2"]
[WhiteElo "2405"]
[BlackElo "2410"]
[EventDate "1989.04.10"]
[PlyCount "94"]
[ECO "B85"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 Be7 7.O-O O-O 8.f4 a6
9.a4 Nc6 10.Be3 Qc7 11.Kh1 Re8 12.Bf3 Rb8 13.Qd2 Bd7 14.Nb3 b6 15.Bf2 Bc8 
16.Bg3 Nd7 17.e5 dxe5 18.fxe5 Bb7 19.Rae1 Rf8 20.Qe2 Nc5 21.Nxc5 bxc5 22.
Be4 Nd4 23.Qh5 g6 24.Qh3 Nf5 25.Bf4 Bxe4 26.Nxe4 Rb4 27.b3 h5 28.Bd2 Rd4 
29.Bc3 Rd5 30.Ng3 Nxg3+ 31.Qxg3 Qd8 32.Qf3 Bg5 33.Re4 Qd7 34.Qe2 Qb7 35.
Rc4 Rfd8 36.Qf3 Qd7 37.g3 Bh6 38.Kg2 Qe7 39.Rf2 R8d7 40.Qe4 Qg5 41.Qf4 
Qxf4 42.gxf4 Bf8 43.Re2 Be7 44.Kf3 Kf8 45.Be1 Rd4 46.Rxd4 Rxd4 47.Bf2 Rd5 
1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.23"]
[Round "11"]
[White "Gelpke, Peter"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[WhiteElo "2395"]
[BlackElo "2445"]
[EventDate "1989.04.10"]
[PlyCount "193"]
[ECO "E83"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Qd2 a6 8.O-O-O Rb8
9.Bh6 e5 10.Bxg7 Kxg7 11.d5 Nd4 12.Nge2 c5 13.dxc6 Nxc6 14.Nd5 Be6 15.h4 
b5 16.Nxf6 Qxf6 17.h5 Kg8 18.Qh6 Rb7 19.Rxd6 Rc8 20.hxg6 fxg6 21.Nc3 Qe7 
22.Qd2 bxc4 23.Nd5 Qf7 24.Qg5 Bxd5 25.exd5 Nb4 26.Qxe5 c3 27.bxc3 Nxa2+ 
28.Kd2 Rb2+ 29.Ke1 Nxc3 30.Bd3 Rxg2 31.Rh4 Nb5 32.Rc6 Re8 33.Re6 Rf8 34.
Be4 Qa7 35.Rxg6+ Rxg6 36.Bxg6 Qg1+ 37.Kd2 Qxg6 38.Rg4 Kf7 39.Rxg6 Kxg6 40.
Qe6+ Rf6 41.Qe4+ Kg7 42.Qe7+ Kg6 43.Qe4+ Kg7 44.Qg4+ Kf7 45.Qh5+ Kg7 46.
Qe5 h6 47.f4 Nd6 48.Kc3 Nf7 49.Qc7 Kg6 50.Kd4 Kg7 51.Ke4 Kg6 52.Qa7 Kg7 
53.Qg1+ Kf8 54.Qg4 Rd6 55.Qg3 Rf6 56.Qg1 h5 57.Qh1 Rh6 58.Qh4 Kg7 59.Kd4 
Kf8 60.Ke3 Kg7 61.Kf3 Kf8 62.Kg2 Rg6+ 63.Kf3 Rh6 64.Qf2 h4 65.Kg2 h3+ 66.
Kh2 Kg7 67.Qd4+ Kf8 68.Qc5+ Kg7 69.Qe7 Rf6 70.Qe3 Rh6 71.Qc3+ Kf8 72.f5 
Ke7 73.Qc5+ Ke8 74.Qa3 Rf6 75.Qc3 Ke7 76.Qc7+ Kf8 77.Kxh3 Nd6 78.Kg4 Nxf5 
79.Qd8+ Kg7 80.Kg5 Rf7 81.d6 Nh6 82.Kh4 Rf4+ 83.Kg3 Nf7 84.Qc7 Rf1 85.Qc3+
Kg8 86.Kg2 Rb1 87.Qc8+ Kg7 88.Qg4+ Kf8 89.Qc8+ Kg7 90.Qc5 Kg8 91.Qd4 Rb8 
92.d7 a5 93.Kg3 Kf8 94.Qc5+ Kg7 95.Kf4 Kf6 96.Qc7 Rd8 97.Qxa5 1/2-1/2

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.23"]
[Round "11"]
[White "Piket, Jeroen"]
[Black "Langeweg, Christian"]
[Result "0-1"]
[WhiteElo "2500"]
[BlackElo "2365"]
[EventDate "1989.04.10"]
[PlyCount "78"]
[ECO "E12"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.Nc3 Bb7 5.a3 d5 6.Bg5 Be7 7.Bxf6 Bxf6 8.cxd5 
exd5 9.Qb3 O-O 10.Rd1 Re8 11.e3 c6 12.Bd3 Nd7 13.O-O Nf8 14.e4 g6 15.Qa4 
dxe4 16.Bxe4 Qd6 17.h3 Bg7 18.b4 Re7 19.b5 cxb5 20.Nxb5 Qf4 21.Bxb7 Rxb7 
22.Qa6 Rd7 23.Rc1 Ne6 24.Rfd1 Qf5 25.a4 Rad8 26.Rc8 Rxc8 27.Qxc8+ Rd8 28.
Qc6 a6 29.Nd6 Qf4 30.Nb7 Nxd4 31.Nxd4 Rxd4 32.Re1 Rd2 33.Qc8+ Bf8 34.Rf1 
Qxa4 35.Qc7 Qd4 36.Qc8 a5 37.Qc6 a4 38.Kh1 a3 39.Qf3 a2 0-1

[Event "45th NED-ch"]
[Site "Hilversum NED"]
[Date "1989.04.23"]
[Round "11"]
[White "Van der Wiel, John"]
[Black "Van der Sterren, Paul"]
[Result "1/2-1/2"]
[WhiteElo "2560"]
[BlackElo "2500"]
[EventDate "1989.04.10"]
[PlyCount "46"]
[ECO "B92"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O 
O-O 9.Kh1 Be6 10.f4 exf4 11.Nd4 Qc7 12.Bxf4 Nbd7 13.Nf5 Bxf5 14.exf5 Ne5 
15.Qd4 Rac8 16.Rad1 Qc5 17.a3 h6 18.h3 Rfe8 19.Bg3 Qxd4 20.Rxd4 Nc6 21.
Rdd1 Ne5 22.Rd4 Nc6 23.Rdd1 Ne5 1/2-1/2
