| FIDE | Country | B-Year | Gender | Standard | Rapid | Blitz |
|---|---|---|---|---|---|---|
5810698
|
SGP | 1996 | M | 0 | 1639 | 0 |
32
games
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| 1443330 | CM Frutos, Chase (1806) | Koh, Wei Heng Jeffery | 1-0 | |
| 1.Nf3 d5 2.d4 Nf6 3.c4 c6 4.cxd5 cxd5 5.Bf4 Nc6 6.Nc3 a6 7.Rc1 Bg4 8.e3 e6 9.Qb3 Bxf3 10.gxf3 Nh5 11.Qxb7 Na5 12.Qc7 Nxf4 13.Qxf4 Bd6 14.Qg4 Qf6 15.a3 h5 16.Qh3 Nc4 17.Bxc4 dxc4 18.Ne4 Qe7 19.Nxd6+ Qxd6 20.Rxc4 Qb6 21.b4 a5 22.O-O axb4 23.axb4 Qb7 24.Rfc1 Rh6 25.Kf1 Qb5 26.Ke1 Qd5 27.Qh4 Qxf3 28.Rc8+ 1-0 | ||||
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| 1442752 | Koh, Wei Heng Jeffery | Deval Rohit (1167) | 1/2-1/2 | |
| 1.d4 d5 2.c4 Nf6 3.Nf3 Bg4 4.Nc3 Nc6 5.e3 e5 6.h3 Bxf3 7.Qxf3 exd4 8.Nxd5 Nxd5 9.Qxd5 Qxd5 10.cxd5 Bb4+ 11.Bd2 dxe3 12.fxe3 Bxd2+ 13.Kxd2 O-O-O 14.e4 Ne7 15.Kc2 Kb8 16.Rc1 f5 17.exf5 Nxf5 18.Bc4 Ne3+ 19.Kb3 Nxd5 20.Rhf1 Nf6 21.g4 Rhf8 22.a3 h6 23.Rfe1 Rde8 24.Red1 c6 25.Rc2 Kc7 26.Ka2 Rd8 27.Rg1 Nd5 28.Bb3 Rf3 29.g5 Rxh3 30.gxh6 gxh6 31.Rg7+ Rd7 32.Rg8 Ne3 33.Re2 Re7 34.a4 h5 35.Rf2 Ng4 36.Rff8 Ne5 37.Rc8+ Kb6 38.Rg5 Nf7 39.a5+ Ka6 40.Bc4+ b5 41.axb6+ Kxb6 42.Rg7 Rf3 43.Rf8 h4 44.Rfxf7 Rexf7 45.Bxf7 h3 46.Bh5 Rf2 47.Rh7 h2 48.Bg6 Rg2 49.Be4 Re2 50.Bf3 Rf2 1/2-1/2 | ||||
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| 1443063 | Matviytchuk, Artem | Koh, Wei Heng Jeffery | 0-1 | |
| 1.e4 d5 2.exd5 Nf6 3.Nc3 Nxd5 4.Nxd5 Qxd5 5.Nf3 Nc6 6.Be2 Bg4 7.d3 O-O-O 8.Be3 Kb8 9.O-O e5 10.Nd2 h5 11.a3 Be7 12.b4 Bxe2 13.Qxe2 f5 14.Nb3 f4 15.Bc5 Bxc5 16.bxc5 g5 17.Rfd1 g4 18.c4 Qd7 19.a4 f3 20.gxf3 gxf3 21.Qxf3 Rdf8 22.Qe3 Rhg8+ 23.Kh1 Rg4 24.Rg1 Rgf4 25.Rg2 a6 26.Re1 Rf3 27.Qe4 R8f4 28.Qd5 Rxd3 29.Qxd7 Rxd7 30.Rg5 Rxf2 31.Rxh5 Rd3 32.Nc1 Rc3 33.Ne2 Rxc4 34.Ng3 Rxc5 35.Ne4 Rcc2 36.Nxf2 Rxf2 37.h4 Ra2 38.Rh8+ Ka7 39.h5 Nd4 40.Rf1 e4 41.h6 Nf3 42.Rxf3 exf3 43.h7 Ra1+ 44.Kh2 f2 45.Ra8+ Kb6 46.h8=Q f1=Q 47.Qd4+ Ka5 48.Rd8 Ra2+ 49.Kg3 Rg2+ 0-1 | ||||
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| 1728787 | Koh, Wei Heng Jeffery | Campbell, Kahli | 1-0 | |
| 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 h6 5.O-O d6 6.Nxd4 Nxd4 7.Qxd4 Bd7 8.Be3 Nf6 9.e5 dxe5 10.Qxe5+ Be7 11.Qg3 O-O 12.Bxh6 Nh5 13.Qg6 Be6 14.Bxe6 fxe6 15.Qxh5 gxh6 16.Qg6+ Kh8 17.Qxh6+ Kg8 18.Qg6+ Kh8 19.Nc3 Bf6 20.Rad1 Qe8 21.Qh6+ Kg8 22.Rd3 Bg7 23.Rg3 Rf7 24.Ne4 Qe7 25.Qg6 Raf8 26.Ng5 Rd8 27.Nxf7 Qxf7 28.h4 e5 29.Qg5 Rd6 30.h5 Kf8 31.Rf3 Bf6 32.Qf5 Ke8 33.Re1 Ke7 34.h6 Qe6 35.h7 Qxf5 36.Rxf5 Rd8 37.f4 Kd7 38.fxe5 Bh8 39.e6+ Kc8 40.e7 Re8 41.Rf8 Kd7 42.Kh1 Bg7 43.Rg8 Bf6 44.g4 Bxe7 45.Rxe8 Kxe8 46.h8=Q+ Kd7 47.Qg7 Kc6 48.Qxe7 b6 49.Re6+ Kb7 50.Rf6 a5 51.Qe4+ Ka6 52.a4 Ka7 53.Qc6 Ka6 54.Qa8# 1-0 | ||||
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| 1728830 | Devanshi, Rathi (1559) | Koh, Wei Heng Jeffery | 1-0 | |
| 1.e4 d5 2.exd5 Nf6 3.d4 c6 4.c4 cxd5 5.c5 Nc6 6.Nf3 Bf5 7.Bb5 e6 8.Ne5 Qc7 9.Qa4 Rc8 10.Bf4 Nh5 11.Nxc6 Nxf4 12.Nxa7+ Kd8 13.Nxc8 Nxg2+ 14.Kf1 Qf4 15.Qa5+ Kxc8 16.Qa8+ Kc7 17.Qa5+ Kc8 18.Qd2 Ne3+ 19.Qxe3 Qxe3 20.fxe3 g6 21.Nc3 Bh6 22.Kf2 Kc7 23.Rhe1 Bg5 24.Kg3 h5 25.h4 Bf6 26.Rad1 g5 27.hxg5 Bxg5 28.e4 h4+ 29.Kg2 Bg4 30.Be2 h3+ 31.Kg3 Bxe2 32.Rxe2 f5 33.exf5 exf5 34.Nxd5+ Kc6 35.Ne7+ Kb5 36.Nxf5 Bf6 37.Rh2 Rh5 38.Nd6+ Ka4 39.Rd3 Bh4+ 40.Kg4 Rh8 41.Ra3+ Kb4 42.Rhxh3 Rg8+ 43.Kf5 b5 44.Rhb3# 1-0 | ||||
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| 1728889 | Koh, Wei Heng Jeffery | Szalewicz, Paulina | 1-0 | |
| 1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 e6 5.Bg5 Be7 6.e3 h6 7.Bh4 Nbd7 8.Bd3 Bd6 9.O-O g5 10.Bg3 Bxg3 11.fxg3 Ng4 12.Qe2 Qc7 13.Rac1 Ndf6 14.cxd5 exd5 15.e4 dxe4 16.Nxe4 Be6 17.Nxf6+ Nxf6 18.Ne5 O-O-O 19.Rxf6 Rxd4 20.Bf5 Bxf5 21.Rxf5 Rf8 22.Rcf1 Qb6 23.Kh1 Qc7 24.Qe3 Rb4 25.Qc5 Re8 26.Qxb4 Rxe5 27.Qf8+ Kd7 28.Rxf7+ Ke6 29.Rxc7 Kd5 30.h4 gxh4 31.gxh4 h5 32.Qf7+ Kc5 33.Rc1+ Kd4 34.Qc4+ Ke3 35.Rc3+ Kf2 36.Rf7+ Ke1 37.Rc1+ Kd2 38.Qc3+ Ke2 39.Rc2+ Kd1 40.Qd2# 1-0 | ||||
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| 1728927 | Koh, Wei Heng Jeffery | Laxamana, John Jasper (2069) | 1-0 | |
| 1.d4 Nf6 2.Nf3 c5 3.e3 cxd4 4.exd4 d5 5.Bf4 Nc6 6.c3 Bg4 7.Be2 e6 8.h3 Bh5 9.Nbd2 Bd6 10.Bg5 O-O 11.O-O Rc8 12.Re1 a6 13.Rc1 b5 14.a4 Qb6 15.axb5 axb5 16.Ne5 Bxe2 17.Qxe2 Bxe5 18.dxe5 Nd7 19.Be3 Qb8 20.f4 b4 21.Qg4 bxc3 22.bxc3 Qb2 23.Nf3 Ne7 24.Nd4 Rxc3 25.Rb1 Qa2 26.Ra1 Qc4 27.Nxe6 fxe6 28.Qxe6+ Kh8 29.Qxe7 Qc8 30.Bd4 Rc4 31.e6 Nf6 32.Ra7 Nh5 33.Bxg7+ 1-0 | ||||
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| 1728678 | Koh, Wei Heng Jeffery | Fong, Hector | 0-1 | |
| 1.d4 Nf6 2.Nf3 c5 3.d5 d6 4.c4 b5 5.cxb5 a6 6.Nc3 g6 7.e4 Bg7 8.Bf4 O-O 9.Bd3 axb5 10.Bxb5 Qa5 11.Bd3 c4 12.Bc2 Qb4 13.Qc1 Nbd7 14.O-O Nc5 15.a3 Qb7 16.Nd2 Qa6 17.Be3 Nd3 18.Bxd3 cxd3 19.Nf3 Ng4 20.Bd4 Nf6 21.h4 Bg4 22.Qe3 Rfb8 23.b4 Qc4 24.Nd2 Qa6 25.b5 Qa5 26.Qxd3 Nd7 27.Bxg7 Kxg7 28.f3 Ne5 29.Qd4 Bd7 30.f4 Rc8 31.Rfc1 f6 32.fxe5 fxe5 33.Qb4 Qb6+ 34.Kh1 Rf8 35.Rf1 Qe3 36.Nf3 Bg4 37.Rae1 Qh6 38.Qb2 Bxf3 39.Rxf3 Qxh4+ 40.Kg1 Qxe1+ 41.Kh2 Qh4+ 42.Kg1 Qg4 43.Kf2 Qh4+ 44.Kg1 Rxf3 45.gxf3 Qg3+ 46.Qg2 Qe1+ 47.Kh2 Qxc3 48.Qg5 Re8 49.a4 Qc2+ 50.Kg3 Qxa4 51.b6 Qb5 52.Qe3 h6 53.Kh3 Rb8 54.Qc3 Qxb6 55.Kg3 Qg1+ 56.Kh3 Rb1 57.Qd2 Qh1+ 58.Qh2 Qxf3+ 59.Qg3 Rh1# 0-1 | ||||
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| 1728737 | Moreno Lujan, Josue | Koh, Wei Heng Jeffery | 0-1 | |
| 1.e4 c5 2.d4 cxd4 3.c3 d5 4.exd5 Nf6 5.c4 e5 6.dxe6 Bxe6 7.Nf3 Nc6 8.Be2 Bc5 9.O-O O-O 10.Bg5 h6 11.Bh4 Be7 12.a3 a5 13.Qd3 Qd7 14.Rd1 Rad8 15.Nbd2 Bf5 16.Qb3 d3 17.Nb1 g5 18.Bg3 g4 19.Ne1 Nd4 20.Qb6 Nxe2+ 21.Kh1 Nxg3+ 22.hxg3 Qc6 23.Qxa5 Qc5 24.Qd2 Kg7 25.Nc3 Ne4 26.Nxe4 Bxe4 27.Qf4 Qf5 28.Qc7 Rd7 29.Qb6 Rfd8 30.Rd2 Bc5 31.Qb5 Bc6 32.Qb3 Bxf2 33.Rad1 Qh5# 0-1 | ||||
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| 1728514 | Mathe, Thobani Ricky | Koh, Wei Heng Jeffery | 0-1 | |
| 1.Nf3 d5 2.g3 Nf6 3.Bg2 g6 4.O-O Bg7 5.h4 c5 6.b3 Nc6 7.Bb2 d4 8.e3 O-O 9.d3 e5 10.Nbd2 Bg4 11.Qe1 b5 12.e4 Rc8 13.Nh2 Be6 14.f4 exf4 15.Rxf4 Nh5 16.Rf1 Ne5 17.a4 a6 18.axb5 axb5 19.Bc1 Qc7 20.Ndf3 Ng4 21.Ng5 Nxh2 22.Kxh2 Bg4 23.Bf4 Nxf4 24.Rxf4 Bd7 25.h5 h6 26.Nh3 g5 27.Rf1 Be5 28.Ra6 Kg7 29.Ng1 g4 30.Ne2 Ra8 31.Rxa8 Rxa8 32.Qf2 Be6 33.Nf4 Qe7 34.Kg1 Ra2 35.Nxe6+ Qxe6 36.Rc1 Qd6 37.Kh2 Qe7 38.Kg1 Qg5 39.Rf1 Qe3 40.Qxe3 dxe3 41.Rc1 Bxg3 42.Kf1 Be5 43.Ke2 Bd4 44.Bh1 f6 45.Bg2 Kf7 46.Kd1 Bb2 0-1 | ||||
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| 1728568 | Koh, Wei Heng Jeffery | Gribbon, Ben | 1-0 | |
| 1.e4 c5 2.Nc3 e6 3.f4 a6 4.Nf3 Nc6 5.Be2 d5 6.exd5 exd5 7.d4 Nf6 8.O-O Be7 9.Kh1 O-O 10.Be3 c4 11.Ne5 Ne4 12.Nxe4 dxe4 13.Bxc4 Nxe5 14.fxe5 Qc7 15.Bb3 b5 16.Qh5 g6 17.Qe2 a5 18.a3 b4 19.axb4 Bb7 20.Bh6 a4 21.Ba2 Rfc8 22.Rxf7 Kh8 23.Bg7+ Kg8 24.Rxe7+ 1-0 | ||||
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| 1728327 | Koh, Wei Heng Jeffery | Syeda Sadia, Huq | 1-0 | |
| 1.e4 e5 2.Nf3 d6 3.Bc4 h6 4.h3 c6 5.d4 b5 6.Be2 f6 7.O-O Be7 8.c4 a6 9.a4 bxc4 10.Bxc4 d5 11.exd5 cxd5 12.Bb3 e4 13.Nh2 Bb7 14.Qh5+ Kf8 15.Nc3 Qe8 16.Qxe8+ Kxe8 17.Nxd5 Bd6 18.Nb6 Ra7 19.Be3 Nd7 20.Nc4 Bd5 21.Nxd6+ Kd8 22.Bxd5 Kc7 23.Nf7 Rh7 24.Bxe4 g6 25.Bxg6 Rg7 26.Bf4+ Kc8 27.Nd6+ Kd8 28.Bd3 h5 29.Nf3 Ne7 30.Rac1 Ra8 31.Be4 Rc8 32.Nxc8 Nxc8 33.Bh6 Rg8 34.Bb7 Nd6 35.Bxa6 Rg6 36.Bf4 Ne4 37.Bc7+ Ke7 38.Rfe1 f5 39.Nh4 Rxa6 40.Nxf5+ Kf6 41.Rxe4 Kxf5 42.Re7 Nf6 43.Re5+ Kg6 44.a5 Nd7 45.Re7 Nf6 46.b4 Nd5 47.Rd7 Nxb4 48.Rd6+ Rxd6 49.Bxd6 Nd3 50.Rc3 Nb2 51.a6 Na4 52.Ra3 Nb6 53.a7 Na8 54.Rg3+ Kf5 55.Rg8 Nb6 56.Bc5 Nd7 57.a8=Q Nxc5 58.g4+ hxg4 59.hxg4+ Kf6 60.Qf8+ Ke6 61.Rg6+ Kd7 62.Qf7+ Kc8 63.Rg8# 1-0 | ||||
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| 1728606 | FM Scripcaru, George-Daniel (2170) | Koh, Wei Heng Jeffery | 1-0 | |
| 1.c4 c5 2.Nc3 Nc6 3.e4 d6 4.g3 g6 5.Bg2 Bg7 6.Nge2 Nf6 7.O-O O-O 8.d3 a6 9.h3 Rb8 10.a4 Nb4 11.d4 cxd4 12.Nxd4 e5 13.Nc2 Nxc2 14.Qxc2 Be6 15.b3 Qc7 16.Qb2 Rfc8 17.Be3 h6 18.Rac1 Qa5 19.b4 Qd8 20.Nd5 Bxd5 21.cxd5 Rxc1 22.Rxc1 Rc8 23.a5 Rc7 24.Bb6 Rxc1+ 25.Qxc1 Qd7 26.Qc4 Kh7 27.Kh2 Bf8 28.f3 Be7 29.h4 Bd8 30.Bh3 Qe7 31.Bxd8 Qxd8 32.Qc8 Qe7 33.Qb8 g5 34.hxg5 hxg5 35.Bc8 g4 36.Qxb7 Qf8 37.Bf5+ Kg7 38.Qxa6 gxf3 39.Qf1 Qh8+ 40.Kg1 Qb8 41.Qe1 Qa7+ 42.Qf2 Qb7 43.Qb6 Qc8 44.Bxc8 Nxe4 45.Qe3 f2+ 46.Qxf2 Nxf2 47.Kxf2 Kf8 48.a6 Ke7 49.a7 Kd8 50.a8=Q f5 51.Qb8 f4 52.Be6+ Ke7 53.Qc7+ Kf6 54.Qxd6 fxg3+ 55.Kxg3 e4 56.b5 e3 57.Qf4+ Ke7 58.Qxe3 Kd6 59.Qg1 Kc7 60.b6+ Kb7 61.Qc5 Ka6 62.Bc8# 1-0 | ||||
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| 1728359 | FM Antonov, Andrey P. (2137) | Koh, Wei Heng Jeffery | 1-0 | |
| 1.e4 d5 2.exd5 Nf6 3.c4 c6 4.d4 cxd5 5.Nc3 Nc6 6.Nf3 Bf5 7.a3 e6 8.cxd5 Nxd5 9.Bc4 Nxc3 10.bxc3 Bd6 11.O-O O-O 12.h3 Rc8 13.Ba2 b5 14.Qe2 Re8 15.Qxb5 Be4 16.Nd2 Rb8 17.Qa4 Bd3 18.Qxc6 Bxf1 19.Nxf1 Rc8 20.Qf3 Qh4 21.Rb1 Rc7 22.Rb5 Qf6 23.Qxf6 gxf6 24.c4 f5 25.Bb2 a6 26.Rb6 Bf8 27.Rxa6 Rb8 28.Bc3 f4 29.Nd2 Rcb7 30.Ne4 Be7 31.c5 Kf8 32.Nd6 Bxd6 33.Rxd6 Ra7 34.c6 Ke7 35.Rd7+ Rxd7 36.cxd7 Kxd7 37.Bb4 Rc8 38.Bb3 Rc1+ 39.Kh2 f6 40.d5 e5 41.Ba4+ Kd8 42.d6 Rb1 43.Ba5+ Kc8 44.d7+ Kb7 45.d8=Q Ka6 46.Qa8# 1-0 | ||||
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| 1728448 | Koh, Wei Heng Jeffery | Simonet, Benoit | 0-1 | |
| 1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bb5 Nf6 6.d3 d6 7.Bxc6+ bxc6 8.O-O O-O 9.Qe1 Bg4 10.h3 Bd7 11.Bd2 Rb8 12.b3 Re8 13.e5 dxe5 14.fxe5 Nd5 15.Ne4 Qb6 16.c4 Nb4 17.Qb1 Bf5 18.Be3 Bxe4 19.dxe4 Red8 20.Rd1 h6 21.a3 Na6 22.Rxd8+ Qxd8 23.Qc2 Qc7 24.Bf4 e6 25.Kf2 Rd8 26.Rd1 Rxd1 27.Qxd1 Nb8 28.Qd6 Qb6 29.Nd2 Bf8 30.Qd3 Qa5 31.a4 Qc7 32.Nf3 Nd7 33.Qd2 Kh7 34.Qc3 Nb8 35.g4 Na6 36.g5 Nb4 37.gxh6 Bxh6 38.Bxh6 Kxh6 39.Qe3+ Kg7 40.Qg5 Nd3+ 41.Kg3 a6 42.Qf6+ Kg8 0-1 | ||||
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| 1736451 | Chumpitaz Angeles, Brayan Ernesto | Koh, Wei Heng Jeffery | 0-1 | |
| 1.e4 d5 2.exd5 Nf6 3.Nc3 Nxd5 4.Nxd5 Qxd5 5.Nf3 Nc6 6.d4 Bf5 7.b3 O-O-O 8.Bb2 Nb4 9.Bc4 Qe4+ 10.Be2 Nxc2+ 11.Kf1 Nxa1 12.Qxa1 e6 13.Ng5 Qc2 14.Nxf7 Bb4 15.Nxh8 Rxh8 16.Qc1 Qxc1+ 17.Bxc1 Bc3 18.Be3 Rd8 19.f3 Bxd4 20.Bxd4 Rxd4 21.Kf2 Rd2 22.Ra1 Bd3 23.Ke3 Rxe2+ 24.Kxd3 Rxg2 25.Ke4 Rxh2 26.Ke5 Re2+ 27.Kf4 Kd7 28.a4 a6 29.b4 Ke7 30.b5 axb5 31.axb5 Rb2 32.Ra5 b6 33.Ra7 Kd6 34.Ra8 Rxb5 35.Rg8 g6 36.Rg7 Rh5 37.Ke4 b5 38.Rg8 Rh4+ 39.Ke3 c5 40.Rb8 Kc6 41.Rc8+ Kd5 42.Kd3 c4+ 43.Kc3 Rf4 44.Rc7 Rxf3+ 45.Kb4 Rb3+ 46.Ka5 h5 47.Rg7 Rg3 48.Kxb5 c3 49.Rd7+ Ke4 50.Rc7 h4 51.Rc4+ Kf5 52.Rxh4 c2 53.Rc4 Rg2 54.Kc5 g5 55.Kd6 g4 56.Rc5+ Kf4 57.Kxe6 g3 58.Rc4+ Kf3 59.Rc3+ Kg4 60.Ke5 Rf2 61.Rc4+ Kh3 62.Rc8 g2 63.Rh8+ Kg3 64.Rg8+ Kh2 65.Rh8+ Kg1 66.Rc8 Kf1 0-1 | ||||
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| 1736234 | Li, Qiao | Koh, Wei Heng Jeffery | 1-0 | |
| 1.e4 c5 2.f4 d6 3.Nf3 e6 4.Nc3 Be7 5.Bb5+ Bd7 6.d4 cxd4 7.Nxd4 a6 8.Bxd7+ Nxd7 9.O-O Ngf6 10.Qe1 e5 11.fxe5 dxe5 12.Nf5 Bc5+ 13.Kh1 Rg8 14.Bg5 Qc7 15.Nxg7+ Rxg7 16.Bxf6 Nxf6 17.Rxf6 O-O-O 18.Nd5 Qa5 19.b4 Bxb4 20.Qxb4 Qxb4 21.Nxb4 Rd2 22.Rg1 a5 23.Nd5 Rxc2 24.a4 Ra2 25.g3 Rg4 26.Re1 Kb8 27.Rxf7 Rxa4 28.Rb1 1-0 | ||||
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| 1736028 | Restiani, Atika | Koh, Wei Heng Jeffery | 0-1 | |
| 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nb3 Be6 7.Bd3 Be7 8.Be3 O-O 9.f3 Nc6 10.Qd2 a6 11.O-O Rc8 12.Rac1 Nb4 13.Rfd1 Nxd3 14.Qxd3 Bc4 15.Qd2 b5 16.Kh1 Qc7 17.Qf2 b4 18.Nd5 Bxd5 19.exd5 Bd8 20.Nd2 a5 21.Ne4 Qc4 22.Nxf6+ Bxf6 23.b3 Qc7 24.Qg3 Qe7 25.Bb6 Ra8 26.Qf2 Rfc8 27.Be3 Bg5 28.Bxg5 Qxg5 29.Qd2 Qxd2 30.Rxd2 Rc3 31.Rd3 Rac8 32.Rxc3 Rxc3 33.Kg1 Kf8 34.Kf1 Ke7 35.Ke2 f5 36.h3 g6 37.g3 Rc5 38.g4 Rxd5 39.Ke3 Rc5 40.Kd2 d5 41.Re1 d4 42.gxf5 gxf5 43.Rg1 Kf6 44.h4 Rc3 45.Rg3 Re3 0-1 | ||||
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| 1736542 | Barrientos Pineda, Laura Andrea | Koh, Wei Heng Jeffery | 0-1 | |
| 1.e4 d5 2.Nc3 d4 3.Nce2 e5 4.c3 c5 5.Rb1 Nc6 6.a3 f5 7.Qa4 Nf6 8.f3 Be7 9.Ng3 fxe4 10.fxe4 O-O 11.Qc4+ Kh8 12.Nf5 Nxe4 13.g4 Bh4+ 14.Kd1 Nf2+ 15.Kc2 Bxf5+ 16.gxf5 Nxh1 17.Bd3 Nf2 18.Nf3 e4 19.Bf1 exf3 20.Bh3 d3+ 21.Kb3 Na5+ 22.Ka2 Nxc4 23.b3 Ne5 24.b4 Nxh3 25.bxc5 Qd5+ 26.Ka1 Nc4 27.Rb5 a6 28.Rb4 Be7 29.a4 Bxc5 30.Rb2 Nxb2 31.Bxb2 f2 32.a5 f1=Q+ 33.Bc1 Qxc1# 0-1 | ||||
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| 1735825 | Yue, Bing | Koh, Wei Heng Jeffery | 0-1 | |
| 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bb5 Bd7 7.Bxc6 bxc6 8.Bg5 e5 9.Nf3 Bg4 10.Qd3 Be7 11.h3 Bh5 12.O-O O-O 13.Rad1 Bg6 14.Bxf6 gxf6 15.Qa6 Qc7 16.a4 Rfb8 17.b3 Rb6 18.Qc4 Rc8 19.Nh4 Kg7 20.Nxg6 hxg6 21.Ne2 a5 22.f4 Rb4 23.Qd3 Rd8 24.Kh1 Qd7 25.f5 d5 26.exd5 Qxd5 27.fxg6 Qxd3 28.Rxd3 Rxd3 29.cxd3 fxg6 30.Nc1 Rd4 31.g4 Ba3 32.Ne2 Rxd3 33.Rf2 Bc5 34.Rh2 Rxb3 35.Kg2 Rb2 36.h4 Rxe2+ 37.Kg3 Rxh2 38.Kxh2 Bd6 39.Kg3 Kf7 40.Kf2 f5 41.g5 Kg7 42.Ke3 Bc5+ 43.Kd3 Kf7 44.Kc4 Bb4 45.Kd3 c5 46.Kc4 Ke6 47.Kb5 f4 48.Kc4 f3 49.Kd3 Kf5 50.Ke3 Kg4 51.h5 Kxg5 52.h6 Kxh6 53.Kxf3 Kg5 54.Ke4 Kf6 55.Kf3 Kf5 56.Ke3 g5 57.Kf3 e4+ 58.Ke3 Ke5 0-1 | ||||
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| 1736340 | Koh, Wei Heng Jeffery | Cachia, Andrew | 0-1 | |
| 1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.Nf3 Bg4 6.c3 e6 7.O-O Bd6 8.h3 Bh5 9.Nbd2 Nf6 10.Qb3 Qc7 11.Re1 O-O 12.Be2 a6 13.Nf1 Ne4 14.Be3 Rae8 15.N1d2 Nxd2 16.Bxd2 Bg6 17.Rac1 b5 18.a4 Rb8 19.axb5 axb5 20.Ra1 b4 21.c4 Be4 22.cxd5 Bxd5 23.Rec1 Bxb3 24.Ra6 Bd5 25.Bg5 Qb7 26.Ra4 Bxf3 27.Bxf3 Qb5 28.Bxc6 Qxg5 29.Ra7 Qxc1# 0-1 | ||||
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| 1736104 | Koh, Wei Heng Jeffery | Monteiro, Paulo Alexandre G (2023) | 0-1 | |
| 1.e4 c5 2.Nc3 e6 3.f4 d5 4.exd5 exd5 5.d4 Nf6 6.Nf3 Nc6 7.Bb5 cxd4 8.Nxd4 Qb6 9.Qe2+ Be7 10.Be3 Qc7 11.O-O O-O 12.Rae1 Rd8 13.h3 a6 14.Nxc6 bxc6 15.Ba4 Re8 16.Bd4 Bd7 17.Kh1 c5 18.Bxf6 Bxf6 19.Qd2 Bxa4 20.Nxa4 Qc6 21.Nc3 d4 22.Ne2 Re3 23.Ng3 Rae8 24.Rxe3 dxe3 25.Qd3 Bxb2 26.Re1 c4 27.Qd1 Ba3 28.Qg4 Qg6 29.Qf3 Bc5 30.f5 Qd6 31.Ne4 Qe5 32.Qg4 Qxe4 33.Qxe4 Rxe4 34.Re2 Bb4 35.g4 Bd2 36.Kg2 c3 37.Kf3 Ra4 38.g5 Rxa2 39.f6 gxf6 40.gxf6 Ra1 41.Rg2+ Kf8 42.Ke2 Re1+ 43.Kd3 Rf1 44.Rg4 Rxf6 45.Ra4 Rd6+ 46.Ke2 Ke7 47.h4 Rf6 48.h5 Rf2+ 49.Kd3 e2 50.Re4+ Kf6 51.Rxe2 Rxe2 52.Kxe2 Kg5 53.Kd3 Kxh5 54.Kc4 Kg5 55.Kb4 h5 56.Ka5 h4 57.Kxa6 h3 58.Kb7 h2 59.Kc7 h1=Q 60.Kd7 Qd5+ 61.Ke8 f5 62.Ke7 Qe5+ 63.Kd7 f4 64.Kc8 Qg7 65.Kd8 Kf6 66.Kc8 Ke6 0-1 | ||||
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| 1735885 | Koh, Wei Heng Jeffery | Drakopoulos, P (2120) | 0-1 | |
| 1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Bd2 Qe7 5.a3 Bxd2+ 6.Nbxd2 d6 7.Qc2 O-O 8.e4 e5 9.d5 a5 10.Be2 a4 11.O-O Nbd7 12.Rac1 Nc5 13.Ne1 Bd7 14.f3 Nh5 15.Nd3 b6 16.g3 Qg5 17.f4 exf4 18.Bxh5 Nxd3 19.Qxd3 Qxh5 20.Rxf4 Bg4 21.Nf1 Rfe8 22.Ne3 Bd7 23.Rcf1 Re7 24.Nf5 Bxf5 25.Rxf5 Qg6 26.Qf3 Rae8 27.Rf4 f6 28.Kg2 Rxe4 29.Rxe4 Qxe4 30.h4 Qe2+ 31.Rf2 Qxc4 32.h5 Qe4 33.Kh3 Qxf3 34.Rxf3 Re5 35.g4 Rxd5 36.Rc3 c5 37.Rc4 b5 38.Re4 Re5 39.Rf4 Kf7 40.Kh4 g5+ 41.hxg6+ hxg6 42.Rf2 g5+ 43.Kg3 Re3+ 44.Kg2 Ke6 45.Rd2 Re4 46.Kf3 Rf4+ 47.Kg3 d5 48.Re2+ Re4 49.Rc2 c4 50.Rd2 d4 51.Rc2 d3 52.Rd2 Ke5 53.Rd1 Kd4 54.Rf1 Rf4 55.Rd1 Ke3 56.Re1+ Kd2 57.Rg1 Kc2 58.Rg2+ d2 59.Kh3 Kc1 60.Rg1+ d1=Q 61.Rxd1+ Kxd1 62.Kg3 Ke2 63.Kh3 Kf3 64.Kh2 Rd4 65.Kg1 Rd2 66.Kf1 Rd1# 0-1 | ||||
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| 1735632 | Vishu Saini | Koh, Wei Heng Jeffery | 0-1 | |
| 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be3 e5 7.Nxc6 bxc6 8.Be2 Be6 9.Qd2 Be7 10.O-O O-O 11.Bg5 d5 12.Bxf6 Bxf6 13.exd5 cxd5 14.Nd1 Qb6 15.c3 Rab8 16.Rb1 Bf5 17.Bd3 e4 18.Bc2 Rfd8 19.Kh1 d4 20.Qf4 Qe6 21.cxd4 Rxd4 22.Bb3 Qe5 23.Qxe5 Bxe5 24.Ne3 Bg6 25.Ng4 Bf6 26.Nxf6+ gxf6 27.Rbc1 a5 28.a4 Rxb3 29.Rc8+ Kg7 30.Rfc1 Rxa4 31.R1c7 Ra1+ 32.Rc1 Rxc1+ 33.Rxc1 Rxb2 34.h3 a4 35.Kh2 a3 36.h4 h5 37.g3 a2 38.Kg2 Rb1 39.Rxb1 axb1=Q 0-1 | ||||
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| 1735677 | Koh, Wei Heng Jeffery | Androutsopoulos-Agiotatos, Vasil (2144) | 0-1 | |
| 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Nf6 5.e5 d5 6.Bb5 Ne4 7.Nxd4 Bd7 8.Nxc6 bxc6 9.Bd3 Qh4 10.O-O Bc5 11.Bxe4 Qxe4 12.Nc3 Qh4 13.Be3 Be7 14.Qd4 Qxd4 15.Bxd4 c5 16.Nxd5 cxd4 17.Nxc7+ Kd8 18.Nxa8 Bc6 19.Rad1 Bxa8 20.Rxd4+ Kc7 21.Rfd1 Bc6 22.h3 a5 23.b3 h5 24.c4 g5 25.Kh2 Bc5 26.R4d2 Re8 27.Re2 Bb4 28.g4 Bf3 29.Rde1 Bxe1 30.Rxe1 hxg4 31.hxg4 Bxg4 32.Kg3 Be6 33.f4 gxf4+ 34.Kxf4 a4 35.Kg5 Rb8 36.Rb1 Bxc4 37.Kf6 axb3 38.axb3 Rxb3 39.Rxb3 Bxb3 40.Ke7 Be6 41.Kf6 Kc6 42.Kg5 Kd5 43.Kf4 Bd7 44.Kg5 Kxe5 45.Kh4 f5 46.Kh3 Kf4 47.Kg2 Ke3 48.Kf1 f4 49.Ke1 f3 50.Kf1 Bb5+ 51.Kg1 f2+ 52.Kh2 f1=Q 53.Kg3 Qf4+ 54.Kh3 Bd7+ 55.Kg2 Qf2+ 56.Kh1 Bc6# 0-1 | ||||
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| 1769271 | Vu, Braulio Ortiz Arreol (1635) | Koh, Wei Heng Jeffery | 1-0 | |
| 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 Nc6 7.f3 Be7 8.Qd2 Nxd4 9.Bxd4 O-O 10.O-O-O e5 11.Be3 Be6 12.g4 a6 13.h4 b5 14.h5 b4 15.Nd5 Bxd5 16.exd5 Qa5 17.Kb1 e4 18.g5 Nd7 19.fxe4 Ne5 20.g6 Rac8 21.gxh7+ Kh8 22.h6 g6 23.Bd4 f6 24.Bxe5 fxe5 25.Bh3 Rc4 26.Rdf1 Kxh7 27.Rxf8 Bxf8 28.Qf2 Bxh6 29.Qf7+ Kh8 30.Be6 Qxa2+ 31.Kxa2 b3+ 32.cxb3 Rc8 33.Rxh6# 1-0 | ||||
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| 1769919 | Ikageng, Mabengane (1684) | Koh, Wei Heng Jeffery | 1-0 | |
| 1.e4 d5 2.exd5 Nf6 3.Nf3 Nxd5 4.g3 c5 5.Bg2 Nc6 6.O-O g6 7.Nc3 Nxc3 8.bxc3 Bg7 9.Rb1 O-O 10.Qe1 Rb8 11.d3 Re8 12.Nd2 Be6 13.c4 Qd7 14.Ne4 b6 15.Ng5 Bf5 16.Bf4 e5 17.Bd2 h6 18.Ne4 Bh3 19.Bxh6 Bxg2 20.Kxg2 Qf5 21.Bxg7 Nd4 22.Qe3 Kxg7 23.Nd6 Qe6 24.Nxe8+ Rxe8 25.c3 Nf5 26.Qe4 Nd6 27.Qd5 Qf6 28.Rbe1 Nf5 29.f4 Nh4+ 30.gxh4 Qxh4 31.fxe5 Qg4+ 32.Kh1 Rh8 33.Qxf7+ Kh6 34.Qf4+ Qxf4 35.Rxf4 Rd8 36.Rf3 Kg7 37.e6 Re8 38.Rf7+ Kg8 39.Rxa7 g5 40.Kg2 g4 41.Kg3 b5 42.cxb5 c4 43.dxc4 Kf8 44.Rf1+ Kg8 45.Rff7 Kh8 46.Rh7+ Kg8 47.Rag7+ Kf8 48.e7+ Rxe7 49.Rxe7 Kg8 50.Rhf7 Kh8 51.Rf8# 1-0 | ||||
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| 1769677 | Bryant, Ben | Koh, Wei Heng Jeffery | 1-0 | |
| 1.d4 Nf6 2.Nf3 d5 3.c4 c6 4.Nc3 g6 5.Bg5 Bg7 6.e3 O-O 7.Rc1 Re8 8.Bd3 dxc4 9.Bxc4 Nbd7 10.O-O h6 11.Bh4 Nb6 12.Bb3 Nbd5 13.h3 a5 14.Nxd5 Nxd5 15.e4 Nb6 16.e5 Nd5 17.Qd2 a4 18.Bxd5 Qxd5 19.Rc5 Qxa2 20.Rd1 a3 21.bxa3 Qxd2 22.Rxd2 Rxa3 23.d5 cxd5 24.Rcxd5 Be6 25.Rd8 Rxd8 26.Rxd8+ Kh7 27.Bxe7 Bxh3 28.Bxa3 Bg4 29.Rb8 h5 30.Rxb7 Bxf3 31.gxf3 Bxe5 32.Rxf7+ Kg8 33.Rf8+ Kg7 34.f4 Bd4 35.Rd8 Bf6 36.Rd7+ Kh6 37.Bf8+ Bg7 38.Bxg7+ Kh7 39.Bf6+ Kg8 40.Rg7+ Kf8 41.Rxg6 Kf7 42.f5 h4 43.Rg7+ Kf8 44.Bc3 h3 45.Kh2 Ke8 46.Kxh3 Kf8 47.Kg4 Ke8 48.Kg5 Kf8 49.f6 Ke8 50.Bb4 Kd8 51.f7 Kd7 52.f8=Q+ Ke6 53.Qf6+ Kd5 54.Qd6+ Kc4 55.Be1 Kb3 56.Rc7 Kb2 57.Qb6+ 1-0 | ||||
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| 1769455 | Koh, Wei Heng Jeffery | Raubenheimer, Hendrik | 1-0 | |
| 1.e4 e5 2.Nf3 Nf6 3.Nc3 Nc6 4.Bb5 a6 5.Ba4 b5 6.Bb3 Bc5 7.O-O O-O 8.d3 d6 9.Bg5 Bg4 10.Nd5 Nb4 11.Nxf6+ gxf6 12.Bh6 Re8 13.h3 Bh5 14.g4 Bg6 15.Nh4 Nc6 16.c3 Ne7 17.Nf5 a5 18.a4 c6 19.h4 Bxf5 20.gxf5 Kh8 21.Bxf7 Rg8+ 22.Kh1 Qd7 23.Qh5 Nxf5 24.exf5 Raf8 25.Bxg8 Rxg8 26.Rg1 Qd8 27.Qf7 Bxf2 28.Rxg8+ Qxg8 29.Qxf6+ 1-0 | ||||
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| 1843127 | Koh, Wei Heng Jeffery | Pavcevic, Bruno (2125) | 0-1 | |
| 1.e4 c5 2.Nc3 a6 3.f4 b5 4.Nf3 Bb7 5.d4 cxd4 6.Nxd4 b4 7.Nd5 e6 8.Ne3 Bxe4 9.f5 e5 10.Nf3 d6 11.Bd3 Bb7 12.O-O Nf6 13.Kh1 e4 14.Ng5 exd3 15.Qxd3 Be7 16.b3 O-O 17.Bb2 Nc6 18.Rae1 Ne5 19.Qd4 h6 20.Nf3 Re8 21.Nc4 Nfd7 22.Nxd6 Bxd6 23.Qxd6 Nxf3 24.Rxe8+ Qxe8 25.gxf3 Qe2 26.Qd3 Qxd3 27.cxd3 Rc8 28.f6 Rc2 29.Bd4 gxf6 30.Re1 Ne5 31.Bxe5 fxe5 32.Rxe5 Bxf3+ 33.Kg1 Rxa2 34.d4 Rg2+ 35.Kf1 Rxh2 36.Ra5 Rd2 37.Ke1 Rxd4 38.Rxa6 Kg7 39.Kf2 Rd3 40.Rb6 Rxb3 41.Rb8 Bd5 42.Rb5 Be6 43.Rh5 Rb1 44.Rb5 b3 45.Rb4 b2 46.Ke2 Bf5 47.Kd2 Rd1+ 48.Kxd1 b1=Q+ 49.Rxb1 Bxb1 50.Ke2 Bg6 51.Kf2 Kf6 52.Kg3 Kg5 53.Kh3 f5 54.Kg3 f4+ 55.Kf3 Kf5 56.Kg2 Ke4 57.Kf2 f3 58.Kf1 Ke3 59.Ke1 f2+ 60.Kf1 Bd3+ 61.Kg2 f1=Q+ 62.Kg3 Qf2+ 63.Kg4 Qf4+ 0-1 | ||||
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| 1842591 | Koh, Wei Heng Jeffery | Hernandez Banquett, Bryan Steven (1971) | 0-1 | |
| 1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.Nf3 Nf6 6.O-O Bg4 7.Be3 e6 8.c3 Bd6 9.Nbd2 O-O 10.Rc1 Rc8 11.Bg5 h6 12.Bh4 g5 13.Bg3 Nh5 14.Qe1 Nf4 15.Bb1 Qf6 16.Qe3 h5 17.h4 gxh4 18.Bxh4 Qg7 19.Bg3 Qf6 20.Bh4 Qg7 21.Bg3 Qh6 22.Ne5 Ne2+ 23.Kh1 Qxe3 24.fxe3 Nxg3+ 25.Kg1 Ne2+ 26.Kh1 Nxc1 27.Rxc1 Nxe5 28.dxe5 Bxe5 29.Rf1 Kg7 30.e4 d4 31.c4 Be2 32.Rf2 Bxc4 33.Nf3 Bg3 34.Rd2 e5 35.b3 Bxb3 36.axb3 Rc1+ 37.Ng1 Rxb1 38.Rd3 h4 39.Rf3 Rc8 0-1 | ||||
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| 1842424 | Koh, Wei Heng Jeffery | Wang, Zihao (1811) | 0-1 | |
| 1.e4 c5 2.Nc3 d6 3.f4 Nc6 4.Nf3 g6 5.Bb5 Bg7 6.O-O e6 7.Kh1 Ne7 8.Qe1 a6 9.Be2 b5 10.d3 Bb7 11.Qh4 Qc7 12.Bd2 b4 13.Nd1 d5 14.c3 a5 15.Rc1 bxc3 16.Bxc3 d4 17.Bd2 Qb6 18.b3 Ba6 19.Nb2 Bb5 20.h3 Nb4 21.a3 Na2 22.Rc2 Nc3 23.Bxc3 dxc3 24.Nc4 Bxc4 25.bxc4 Qb3 26.Rfc1 Qxa3 27.Qe1 Qa4 28.g4 h5 29.g5 Qc6 30.Nh4 Bd4 31.Bf3 Qc7 32.Kg2 Nc6 33.f5 Nb4 34.fxe6 Nxd3 35.exf7+ Qxf7 36.Qf1 Nxc1 37.Rxc1 Qf4 38.Qe1 Qxg5+ 39.Kh1 O-O 40.Nxg6 Rxf3 0-1 | ||||
