| FIDE | Country | B-Year | Gender | Standard | Rapid | Blitz |
|---|---|---|---|---|---|---|
1025503
|
NED | 1946 | F | 1652 | 0 | 1731 |
25
games
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| 2498327 | Larre, Linnea (1485) | Kalkman de Koster, F (1510) | 1-0 | |
| 1.c4 c5 2.g3 Nc6 3.Bg2 Nf6 4.Nc3 e6 5.Nf3 d5 6.e3 dxc4 7.O-O a6 8.Qe2 Na5 9.Ne5 Rb8 10.Nxc4 Nxc4 11.Qxc4 b5 12.Qe2 Bd7 13.Rd1 Be7 14.d4 c4 15.d5 exd5 16.Nxd5 O-O 17.Nxf6+ Bxf6 18.Bh3 Rb7 19.Bg2 Rc7 20.e4 g6 21.Bf4 Ra7 22.Be3 Rc7 23.Bb6 Re8 24.Bh3 Re7 25.Bxc7 Qxc7 26.Rxd7 Rxd7 27.Bxd7 Qxd7 28.Rd1 Qa7 29.e5 Be7 30.e6 fxe6 31.Qxe6+ Kf8 32.Rd7 Qc5 33.Rb7 c3 34.bxc3 a5 35.Rb8+ Kg7 36.Rg8+ Kh6 37.Qe3+ Qxe3 38.fxe3 Bf6 39.Rc8 b4 40.cxb4 axb4 41.e4 Bd4+ 42.Kg2 Kg5 43.Kf3 h5 44.h3 Kf6 45.g4 h4 46.Rc4 Bc3 47.a3 1-0 | ||||
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| 2498285 | Kalkman de Koster, F (1510) | Eiding, Amanda Mai Irgens (1409) | 1/2-1/2 | |
| 1.d4 d5 2.c4 Nf6 3.Nc3 c6 4.Nf3 e6 5.a3 dxc4 6.e4 b5 7.e5 Nd5 8.Bd2 Be7 9.a4 Bd7 10.Ne4 Qc7 11.b3 cxb3 12.axb5 cxb5 13.Ba5 Qc2 14.Qxc2 bxc2 15.Rc1 Nc6 16.Bd2 a6 17.Rxc2 O-O 18.Nc5 Bxc5 19.dxc5 Rfb8 20.Be2 b4 21.O-O a5 22.Bc4 a4 23.Bxd5 exd5 24.Bf4 Be6 25.Nd2 Nd4 26.Ra2 Ne2+ 27.Kh1 Nxf4 28.Nf3 Ng6 29.Nd4 Ne7 30.c6 Rc8 31.Rc1 Ra7 32.h3 h6 33.g4 Rac7 34.Rxa4 Nxc6 35.Nb5 Rd7 36.f4 g6 37.Nd6 Rcc7 38.Ne8 Ra7 39.Nf6+ Kg7 40.Rxa7 Rxa7 41.Rxc6 b3 42.Rb6 Ra8 43.Rxb3 d4 44.Rd3 Rd8 45.Kg1 h5 46.gxh5 Bf5 47.Rd2 Bxh3 48.hxg6 Kxg6 49.Kf2 Bf5 50.Kf3 d3 51.Rg2+ Kh6 52.Rh2+ Kg7 53.Rg2+ Bg6 54.Ke3 Kf8 55.Rd2 Ke7 56.Ne4 Ke6 57.Nc5+ Ke7 58.Nxd3 f6 59.Nc5 Rxd2 60.Kxd2 fxe5 61.fxe5 Bf7 62.Ke3 Bg8 63.Kd4 Bf7 64.Ne4 Be6 65.Ng5 Bg8 66.Ne4 Be6 67.Nf6 Bf7 68.Nd5+ Ke6 69.Nf6 Ke7 70.Nd5+ Ke6 71.Nf4+ Ke7 72.Ke4 Bg8 73.Ng6+ Ke6 74.Kf4 Bf7 75.Nf8+ Ke7 76.Nh7 Ke8 77.Kf5 Ke7 78.Ng5 Bg8 79.Kg6 Bd5 80.Kg7 Be6 81.Kg6 Bg8 82.Kf5 Bd5 83.Ne4 Be6+ 84.Kf4 Bg8 85.Ng5 Bd5 86.Kf5 Bg8 1/2-1/2 | ||||
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| 2498240 | Jorgensen, Asle (1611) | Kalkman de Koster, F (1510) | 1-0 | |
| 1.e4 e5 2.f4 d6 3.Nf3 Bg4 4.Bc4 Bxf3 5.Qxf3 Nf6 6.O-O Nbd7 7.d4 c6 8.Kh1 b5 9.Bb3 a5 10.a4 Be7 11.axb5 cxb5 12.fxe5 dxe5 13.Nc3 a4 14.Bd5 Rb8 15.Bc6 O-O 16.Be3 Nb6 17.dxe5 Nfd7 18.Bf4 Nc4 19.Qg3 Rb6 20.Bh6 g6 21.Bxf8 Rxc6 22.Bxe7 Qxe7 23.Nxb5 Nxb2 24.c3 Rc5 25.Nd4 Nxe5 26.h4 Qc7 27.Rfc1 Qa5 28.Rc2 Ned3 29.Rxb2 Nxb2 30.Qb8+ Kg7 31.Qxb2 Rxc3 32.Ne2 1-0 | ||||
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| 2498148 | Nordquelle, Amelia (1575) | Kalkman de Koster, F (1510) | 1-0 | |
| 1.d4 d5 2.c4 Nf6 3.Nc3 e6 4.Nf3 Nc6 5.Bg5 Be7 6.e3 O-O 7.Bd3 Nb4 8.c5 Nxd3+ 9.Qxd3 Qd7 10.Ne5 Qd8 11.h4 Ne8 12.Ng4 f6 13.Bf4 f5 14.Ne5 Bxh4 15.Qe2 g6 16.Bh6 Ng7 17.Qf3 Bf6 18.Qh3 Qe7 19.Kd2 Bxe5 20.dxe5 Rf7 21.f4 Bd7 22.Bg5 Nh5 23.Bxe7 Rxe7 24.g4 fxg4 25.Qxg4 Rg7 26.Rag1 Be8 27.Rxh5 d4 28.exd4 Rd8 29.Ke3 Kh8 30.Qxe6 Rdd7 31.Qxe8+ 1-0 | ||||
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| 2498199 | Kalkman de Koster, F (1510) | Lundesgaard, Elling (1216) | 1-0 | |
| 1.d4 d5 2.c4 Nf6 3.Nc3 Bf5 4.Nf3 e6 5.c5 Be7 6.Bf4 c6 7.e3 O-O 8.h3 Nbd7 9.Bd3 Bxd3 10.Qxd3 Nh5 11.Bh2 Nhf6 12.O-O b6 13.b4 b5 14.a4 a6 15.e4 Nxe4 16.Nxe4 dxe4 17.Qxe4 Nf6 18.Qd3 Nd5 19.Qd2 Re8 20.Ne5 Qc8 21.f4 Bf6 22.Nf3 Qd7 23.Bg3 Qd8 24.Qe1 Ne7 25.Bf2 Nf5 26.Qe4 Qd5 27.Qxd5 exd5 28.g4 Ne3 29.Bxe3 Rxe3 30.g5 Rxf3 31.gxf6 Rxf1+ 32.Kxf1 g6 33.axb5 cxb5 34.Re1 Kf8 35.Re5 Rd8 36.Kf2 h6 37.Kf3 Rd7 38.c6 Rd6 39.c7 Rc6 40.Rxd5 Rxc7 41.Rd8# 1-0 | ||||
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| 2498097 | Kalkman de Koster, F (1510) | Wright, Haakon (1823) | 0-1 | |
| 1.d4 Nf6 2.c4 c5 3.d5 e6 4.d6 Qb6 5.Nf3 Bxd6 6.Nc3 Be7 7.Qc2 Nc6 8.a3 a6 9.Bf4 d6 10.e4 e5 11.Nd5 Nxd5 12.exd5 exf4 13.dxc6 Qxc6 14.Bd3 h6 15.Be4 Qc7 16.O-O O-O 17.Bd5 Be6 18.Bxe6 fxe6 19.Rfe1 e5 20.Nd2 Qd7 21.f3 Qf5 22.Ne4 Kh8 23.Rad1 Rfd8 24.Qb3 Qc8 25.Qb6 Qc6 26.Qb3 b5 27.Rd5 Rab8 28.Re2 bxc4 29.Qxc4 Qb5 30.Qc2 Rb6 31.Nc3 Qc6 32.Qf5 Rdb8 33.Rdd2 Qc8 34.Qe4 Bf8 35.Nd5 Rb3 36.Rc2 R8b7 37.Nb4 a5 38.Qc4 a4 39.Qa6 Qb8 40.Qxa4 Re3 41.Nc6 Qc7 42.b4 Rxe2 43.Rxe2 cxb4 44.axb4 Qb6+ 45.Kf1 Qb5 46.Qxb5 Rxb5 47.Re4 Kg8 48.g3 g5 49.Ke2 Kf7 50.Kd3 Rb6 51.Rc4 Ke6 52.Rc2 d5 53.Nd8+ Ke7 54.Nc6+ Kd6 55.Na5 Rxb4 56.Rc6+ Kd7 57.Rf6 e4+ 58.fxe4 dxe4+ 59.Kc2 Ke7 60.Rf5 Ra4 61.Kb3 Ra1 62.Re5+ Kf6 63.gxf4 gxf4 64.Nc4 e3 65.Kc2 Ra2+ 66.Kd3 Rxh2 67.Ke4 e2 68.Rf5+ Kg7 69.Ne5 e1=Q+ 70.Kd5 Rd2+ 0-1 | ||||
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| 2498048 | Lindbol, Aleksander (2086) | Kalkman de Koster, F (1510) | 1-0 | |
| 1.c4 c5 2.Nc3 Nf6 3.g3 Nc6 4.Bg2 e6 5.e4 d6 6.Nge2 Be7 7.O-O O-O 8.d3 a6 9.a4 Rb8 10.f4 h6 11.h3 Nh7 12.Be3 Bd7 13.g4 Bh4 14.Kh1 f5 15.gxf5 exf5 16.Nd5 Be6 17.Nec3 Ne7 18.e5 Nc6 19.Qh5 Nd4 20.Bxd4 cxd4 21.Ne2 dxe5 22.fxe5 Bg5 23.Nxd4 Bf7 24.Qe2 Bxd5 25.Bxd5+ Kh8 26.Ne6 Qb6 27.Nxf8 Rxf8 28.Qg2 Qd4 29.Rae1 Bh4 30.Re2 Qxd3 31.e6 Be7 32.Rd2 Qe3 33.Rdf2 f4 34.Qg4 Ng5 35.h4 Nh3 36.Rf3 Qd2 37.Qxh3 Qxb2 38.Qg4 1-0 | ||||
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| 2676022 | Bernstein, Jonas August (1645) | Kalkman de Koster, F (1538) | 1-0 | |
| 1.d4 d5 2.c4 Nf6 3.Nc3 e6 4.cxd5 exd5 5.Bg5 Be6 6.e3 Be7 7.Bd3 Nbd7 8.Nge2 h6 9.Bh4 c6 10.O-O O-O 11.Rb1 Nh7 12.Bg3 Re8 13.Nf4 Bf8 14.b4 Qc8 15.a4 Bf5 16.Bxf5 Qd8 17.Qb3 g6 18.Bd3 Ndf6 19.Qc2 Re7 20.b5 cxb5 21.Rxb5 Rc7 22.Nfxd5 Rc6 23.Nxf6+ Nxf6 24.Qb3 b6 25.Rb1 Qc8 26.Ne2 Nd7 27.Be4 a6 28.Bxc6 axb5 29.Bxa8 Qxa8 30.Qxb5 Qe4 31.h3 g5 32.Nc3 Qe6 33.Nd5 Bd6 34.Bxd6 Qxd6 35.Qxd7 Qf8 36.Rxb6 Kg7 37.Qd6 1-0 | ||||
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| 2675970 | Kalkman de Koster, F (1538) | Beitnes, Andreas Roberg (1430) | 1-0 | |
| 1.d4 Nf6 2.c4 c5 3.d5 e6 4.dxe6 fxe6 5.Nc3 d5 6.cxd5 exd5 7.e3 Nc6 8.Bb5 Qd6 9.Nf3 a6 10.Be2 Bf5 11.a3 b5 12.Bd3 Bg4 13.O-O Ne5 14.Be2 h5 15.h3 Bxf3 16.Bxf3 Neg4 17.g3 Be7 18.hxg4 hxg4 19.Bxg4 Nxg4 20.Qxg4 Qh6 21.Kg2 Qh2+ 22.Kf3 O-O+ 23.Ke2 Rad8 24.Qe6+ Rf7 25.Nxd5 Qh5+ 26.g4 Qxd5 27.Qxd5 Rxd5 28.Bd2 Bf6 29.Rab1 Rfd7 30.Rfd1 Bh4 31.Be1 c4 32.Rxd5 Rxd5 33.Rd1 Rxd1 34.Kxd1 Kf7 35.f4 Bf6 36.Bc3 Be7 37.Ke2 g6 38.Kf3 Ke6 39.Ke4 Bd8 40.Kd4 Bf6+ 41.Ke4 Bd8 42.Kf3 a5 43.e4 Kd6 44.Bd4 b4 45.a4 Kc6 46.Ke3 Be7 47.g5 Bc5 48.Bxc5 Kxc5 49.f5 c3 50.bxc3 bxc3 51.Kd3 Kb4 52.fxg6 Kb3 53.g7 Kb2 54.g8=Q c2 55.Qc8 c1=Q 56.Qxc1+ Ka2 57.g6 Kb3 58.g7 Kxa4 59.g8=Q Kb4 60.Qb8+ 1-0 | ||||
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| 2675910 | WCM Roque Sola, Andrea (1900) | Kalkman de Koster, F (1538) | 1-0 | |
| 1.c4 e5 2.g3 Nf6 3.Bg2 c6 4.Nf3 d6 5.Nc3 Be6 6.d3 Be7 7.O-O h6 8.Rb1 Nbd7 9.b4 a6 10.Nd2 Rb8 11.a4 O-O 12.Ba3 Re8 13.Qc2 Nh7 14.b5 cxb5 15.axb5 axb5 16.Rxb5 b6 17.Rfb1 Nhf6 18.Qb2 Qc7 19.Nd5 Bxd5 20.cxd5 Rb7 21.Nc4 Reb8 22.Na5 Nc5 23.Bxc5 bxc5 24.Rxb7 Rxb7 25.Qxb7 Qxa5 26.Qxe7 Qd2 27.Rb7 Qg5 28.Qxf7+ Kh7 29.h4 Qg6 30.Qxg6+ Kxg6 31.Be4+ 1-0 | ||||
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| 2675849 | Grover, Sigurd Loe (1816) | Kalkman de Koster, F (1538) | 1-0 | |
| 1.e4 e5 2.Nf3 Nc6 3.Bc4 Be7 4.d4 exd4 5.c3 d6 6.Qb3 dxc3 7.Nxc3 h6 8.Bxf7+ Kf8 9.Bg6 d5 10.exd5 Qd6 11.dxc6 Qxg6 12.cxb7 Rb8 13.bxc8=Q+ Rxc8 14.O-O Bc5 15.Ne5 Qf5 16.Qd5 Bd6 17.Re1 Re8 18.f4 g5 19.g4 Qe6 20.Qf3 Kg7 21.Nd3 Qc8 22.Be3 Nf6 23.Bd4 c5 24.Bxf6+ Kxf6 25.Ne4+ Kg6 26.Nxd6 Rxe1+ 27.Rxe1 Qa8 28.Ne5+ Kg7 29.Nf5+ Kh7 30.Nd7 Qxf3 31.Re7+ Kg6 32.Rg7# 1-0 | ||||
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| 2680748 | Kalkman de Koster, F (1538) | Madsen, Oystein (1169) | 1-0 | |
| 1.d4 g6 2.c4 Bg7 3.e4 d6 4.Nf3 e6 5.Be2 Ne7 6.O-O h6 7.Nc3 O-O 8.Be3 Nd7 9.Qd2 Kh7 10.g3 f5 11.Bd3 c5 12.d5 Ne5 13.Nxe5 dxe5 14.f4 exf4 15.Rxf4 b6 16.Raf1 g5 17.R4f2 Qd6 18.dxe6 Bxe6 19.exf5 Bd7 20.f6+ Kg8 1-0 | ||||
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| 2680618 | Kalkman de Koster, F (1538) | Kleinert, J (1918) | 0-1 | |
| 1.d4 d5 2.c4 dxc4 3.e4 b5 4.Nc3 a6 5.a4 b4 6.Na2 e6 7.Bxc4 Bb7 8.d5 exd5 9.exd5 Bc5 10.Be3 Bxe3 11.Qe2 Qe7 12.Qxe3 a5 13.Nf3 Nd7 14.O-O Qxe3 15.fxe3 Ngf6 16.Rad1 O-O 17.Rd4 Nb6 18.d6 Nxc4 19.d7 Nxe3 20.Rf2 Nf5 21.Rf4 Bxf3 22.R4xf3 Nd4 23.Rf4 c5 24.Nc1 Nxd7 25.Nd3 Ne6 26.Rf5 c4 27.Ne5 Nxe5 28.Rxe5 Rfc8 29.Ref5 c3 30.bxc3 bxc3 0-1 | ||||
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| 2680686 | Svanholm, B (1806) | Kalkman de Koster, F (1538) | 0-1 | |
| 1.c4 e5 2.Nc3 Nf6 3.Nf3 d6 4.d4 exd4 5.Nxd4 a6 6.g3 Be7 7.Bg2 c6 8.O-O O-O 9.e4 h6 10.h3 Nh7 11.Be3 c5 12.Nf5 Bxf5 13.exf5 Qd7 14.Nd5 Ra7 15.g4 Nf6 16.Qd2 Nxd5 17.Bxd5 Qd8 18.Rad1 Nd7 19.b3 b5 20.Qc2 Nf6 21.Bxc5 Rd7 22.Be3 Nxd5 23.Rxd5 bxc4 24.Qxc4 Qa8 25.Rc1 Rdd8 26.Qc6 Rc8 27.Qxa8 Rxc1+ 28.Bxc1 Rxa8 29.Bf4 Rc8 30.Rd2 g5 31.fxg6 fxg6 32.Bxd6 Bg5 33.Re2 Kf7 34.Kg2 Rd8 35.Bc5 Rd5 36.Bb4 a5 37.Bc3 h5 38.Re5 Rxe5 39.Bxe5 Bd2 40.Kf3 Ke6 41.Bf4 Bb4 42.Ke4 Bc5 43.Be3 Bb4 44.f4 hxg4 45.hxg4 Kd6 46.Bd4 Bd2 47.f5 gxf5+ 48.gxf5 Bb4 49.a4 Kc6 50.f6 Bd6 51.Bc3 Kb6 52.Kd5 Ba3 53.f7 Bf8 54.Be5 Kb7 55.Bd6 0-1 | ||||
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| 3276776 | Kalkman de Koster, F (1612) | CM Altman, Joshua (1614) | 1/2-1/2 | |
| 1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.Nc3 O-O 5.e4 d6 6.Bd3 Nbd7 7.O-O e5 8.d5 Nc5 9.Re1 a5 10.b3 Nh5 1/2-1/2 | ||||
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| 3280227 | Jarai, Csenge (1361) | Kalkman de Koster, F (1612) | 1-0 | |
| 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 d6 5.c4 Nf6 6.Nc3 a6 7.Be2 Bd7 8.Be3 e6 9.Qd2 Be7 10.Rc1 Ng4 11.Bxg4 O-O 12.O-O f5 13.exf5 exf5 14.Be2 f4 15.Nxc6 Bxc6 16.Bxf4 Rf6 17.Bg3 Rh6 18.Nd5 Bg5 19.f4 Bxd5 20.Qxd5+ Kh8 21.Qxg5 Qb6+ 22.Bf2 Qxb2 23.Bf3 Rg6 24.Qe7 Rb8 25.Rfe1 h6 26.Be4 Rf6 27.Bb1 Rxf4 28.Rc2 Qb4 29.Rce2 Rff8 30.Bd4 Rg8 31.Qe4 1-0 | ||||
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| 3280219 | Kalkman de Koster, F (1612) | Bakos, Viktor (1580) | 1/2-1/2 | |
| 1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bf4 c6 6.Qc2 O-O 7.c5 b6 8.b4 a5 9.Bxb8 Rxb8 10.Ne5 Bd7 11.a3 axb4 12.axb4 b5 13.e3 Ra8 14.Qc1 Rxa1 15.Qxa1 Qa8 16.Qb2 Qb7 17.Bd3 Ra8 18.O-O Bd8 19.Ra1 Bc7 20.f4 g6 21.h3 h5 22.Rxa8+ Qxa8 23.g4 hxg4 24.Nxg4 Nxg4 25.hxg4 f5 26.g5 Kg7 27.Qa2 Qxa2 28.Nxa2 Be8 29.Nc1 Kf7 30.Nb3 Ke7 31.Kf2 Kf8 32.Kf3 Ke7 33.Ke2 Kf7 34.Nd2 Ke7 35.Nf3 Kf8 1/2-1/2 | ||||
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| 3280217 | Bacsi, A (1871) | Kalkman de Koster, F (1612) | 1-0 | |
| 1.b3 Nf6 2.Bb2 e6 3.e3 d5 4.f4 Nc6 5.Nf3 Be7 6.Be2 h6 7.O-O b6 8.h3 a6 9.d4 Ne4 10.Qe1 a5 11.a3 Bd7 12.Nbd2 Nf6 13.Ne5 Nxe5 14.fxe5 Nh7 15.Qf2 O-O 16.e4 c6 17.exd5 cxd5 18.Bd3 Qe8 19.Rae1 f5 20.exf6 Nxf6 21.Nf3 Nh5 22.Bc1 Bd6 23.Qd2 Bf4 24.Qd1 Bd6 25.Ne5 Rxf1+ 26.Rxf1 Bxe5 27.dxe5 Ng3 28.Rf4 Nf5 29.g4 g5 30.Rf2 Nh4 31.Rf6 Kg7 32.Bxg5 hxg5 33.Qd2 1-0 | ||||
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| 3280210 | Kalkman de Koster, F (1612) | Hoac, Edvin (1603) | 0-1 | |
| 1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Bg5 Be7 5.e3 h6 6.Bh4 O-O 7.Bd3 b6 8.Qc2 Bb7 9.cxd5 Nxd5 10.Bxe7 Qxe7 11.a3 Nd7 12.Nc3 c5 13.Be2 Rac8 14.O-O N7f6 15.Rac1 Rfd8 16.Qb1 cxd4 17.Nxd5 Bxd5 18.Nxd4 Ne4 19.Rfe1 Qh4 20.g3 Qf6 21.f3 Ng5 22.e4 Bxe4 23.fxe4 Rxc1 24.Qxc1 Rxd4 25.Rf1 Qd8 26.e5 Rd2 27.Re1 Qd4+ 28.Kf1 Ne4 29.Kg2 Qf2+ 30.Kh3 Ng5+ 31.Kg4 Qf5+ 32.Kh4 Qh3# 0-1 | ||||
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| 3280205 | Nemeth, O (1720) | Kalkman de Koster, F (1612) | 1-0 | |
| 1.e4 e5 2.Nf3 d6 3.h3 Nc6 4.c3 Nf6 5.d3 Be7 6.Be3 Be6 7.b4 b5 8.a4 a6 9.Ng5 Bd7 10.axb5 axb5 11.Nd2 h6 12.Ngf3 O-O 13.Be2 Qc8 14.Rxa8 Qxa8 15.O-O Qb7 16.Qb1 Ra8 17.Qb2 Be6 18.Ra1 d5 19.exd5 Nxd5 20.Bd1 Nxe3 21.fxe3 Rxa1 22.Qxa1 Bf6 23.Ne4 Be7 24.Be2 g5 25.Nf2 Qc8 26.d4 exd4 27.exd4 Bd6 28.Bd3 Qb8 29.Qa6 Na7 30.Ne4 Bc8 31.Qa5 Bf4 32.Nf6+ Kg7 33.Nh5+ Kf8 34.Nxf4 gxf4 35.Ne5 c6 36.Qd8+ Kg7 37.Be4 Qb7 38.Qd6 Be6 39.Nd3 Qa6 40.Qe5+ Kf8 41.Nxf4 Ke7 42.Nh5 Nc8 43.Qc7+ Bd7 44.Bf5 Qa7 45.Qe5+ Be6 46.Ng7 Qd7 47.Bxe6 fxe6 48.Nf5+ Kd8 49.Nxh6 Nd6 50.g4 Nc4 51.Qf4 Nd6 52.g5 Nf5 53.Nxf5 exf5 54.Qe5 Qd5 55.Qxd5+ cxd5 56.Kf2 1-0 | ||||
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| 3280199 | Kalkman de Koster, F (1612) | Sandberg, Filip | 1-0 | |
| 1.d4 d5 2.c4 c6 3.Nf3 e6 4.a3 b6 5.Nc3 Bd6 6.Qc2 f5 7.cxd5 cxd5 8.Bg5 Nf6 9.e3 h6 10.Bb5+ Bd7 11.Bxf6 Qxf6 12.Bxd7+ Nxd7 13.Nb5 Qe7 14.Qc6 O-O 15.Qxd6 Qxd6 16.Nxd6 a6 17.O-O Rfd8 18.Nh4 Rf8 19.Rac1 g5 20.Ng6 Rf6 21.Ne5 Rd8 22.Rc7 Nf8 23.Rc6 Rb8 24.Rfc1 f4 25.Rc8 Rxc8 26.Rxc8 h5 27.Nd7 Rh6 28.Nxf8 Kg7 29.Nd7 Rh7 30.Rc6 Kh6 31.Ne5 Ra7 32.Rxb6 Rc7 33.Nd3 Rc2 34.exf4 1-0 | ||||
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| 3280192 | Darnell, Anton (1743) | Kalkman de Koster, F (1612) | 1-0 | |
| 1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 b6 5.Bg2 Bb7 6.O-O Be7 7.Qc2 Nbd7 8.Rd1 c5 9.dxc5 Bxc5 10.Nfd2 Rc8 11.e3 b5 12.Qb3 b4 13.cxd5 Bxd5 14.Bxd5 Nxd5 15.Nf3 O-O 16.Nbd2 Qe7 17.Nc4 Bb6 18.Nxb6 N5xb6 19.e4 Nc4 20.Bd2 a5 21.Rac1 Nxd2 22.Nxd2 Nc5 23.Qe3 Rfd8 24.Nc4 a4 25.Nb6 Rxd1+ 26.Rxd1 Rb8 27.Qd4 h6 28.Nc4 Rc8 29.Nd6 Rc7 30.Qxb4 Nb7 31.e5 Rc5 32.Nxb7 1-0 | ||||
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| 3280188 | Kalkman de Koster, F (1612) | Lukacs, Albert (1917) | 0-1 | |
| 1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Bg5 h6 5.Bd2 Nc6 6.a3 Be7 7.Nc3 O-O 8.e3 a6 9.b3 b6 10.Bd3 Bb7 11.O-O Bd6 12.Re1 dxc4 13.bxc4 Qe7 14.Bc1 Rad8 15.e4 e5 16.d5 Na5 17.h3 Bc8 18.Ne2 Nh5 19.Nh2 f5 20.exf5 e4 21.Nd4 Bxh2+ 22.Kf1 Be5 23.Rxe4 Bxf5 24.Re3 Bxd3+ 25.Qxd3 Qf6 26.Rf3 Qh4 27.Nf5 Rxf5 28.Qxf5 Bxa1 29.Qe6+ Kh8 30.g4 Nf6 31.Qe7 Re8 32.Qxc7 Ne4 33.d6 Be5 34.d7 Rd8 35.Qxe5 Nf6 36.Qe6 Nxd7 37.Bb2 Nf6 38.Qxb6 Nxg4 39.Bxg7+ Kxg7 40.Qa7+ Kh8 41.hxg4 Qh1+ 42.Ke2 Qd1+ 43.Ke3 Nxc4+ 44.Kf4 Rf8+ 45.Ke4 Qxf3+ 46.Kd4 Qxf2+ 0-1 | ||||
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| 3280179 | Steer, J (1918) | Kalkman de Koster, F (1612) | 1-0 | |
| 1.e4 e5 2.Bc4 Nf6 3.Nf3 Bd6 4.d4 Qe7 5.O-O O-O 6.Bg5 c5 7.dxc5 Bxc5 8.Nc3 d6 9.Nd5 Qd8 10.Nxf6+ gxf6 11.Bh6 Re8 12.Qd3 Be6 13.Nxe5 Kh8 14.Nxf7+ Bxf7 15.Bxf7 Re7 16.Bb3 Nc6 17.c3 Ne5 18.Qh3 Qd7 19.Qh4 Ng4 20.h3 Nxh6 21.Qxf6+ Rg7 22.Qxh6 Re8 23.Qf6 Qxh3 24.Qxg7+ Kxg7 25.gxh3 Rxe4 26.Rae1 Re5 27.Rxe5 dxe5 28.Rd1 Kf6 29.Rd7 h5 30.Rxb7 Kf5 31.Kg2 Ke4 32.Rh7 1-0 | ||||
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| 3280177 | Kalkman de Koster, F (1612) | Fredholm, Lisa (1657) | 0-1 | |
| 1.d4 d5 2.c4 e5 3.e3 exd4 4.Qxd4 Nf6 5.Nf3 Nc6 6.Qd1 Bf5 7.Be2 dxc4 8.Qxd8+ Rxd8 9.Bxc4 Nb4 10.Bb3 Bc2 11.O-O Bxb3 12.axb3 a6 13.Nc3 Nd3 14.Rd1 Ng4 15.Rd2 Bc5 16.Ne4 O-O 17.h3 Nh6 18.Nxc5 Nxc5 19.Nd4 Ne4 20.Re2 c5 21.Nf3 Rd3 22.Nd2 Nxd2 23.Bxd2 Rxb3 24.Bc3 Rd8 25.e4 f6 26.f4 Re8 27.g4 Nf7 28.Rd1 b5 29.Kh2 b4 30.Be1 Rd8 31.Rxd8+ Nxd8 32.g5 Ne6 33.gxf6 gxf6 34.Rg2+ Kf7 35.Bg3 c4 36.e5 c3 37.bxc3 bxc3 38.f5 Ng5 39.e6+ Ke7 40.Bf4 Nf3+ 41.Kg3 c2 42.Bc1 Ne1+ 0-1 | ||||
