| FIDE | Country | B-Year | Gender | Standard | Rapid | Blitz |
|---|---|---|---|---|---|---|
9700161
|
MRI | 1965 | M | 1909 | 0 | 0 |
28
games
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| 2848483 | Koster, Jeroen Louis (1879) | IM Mwali, C (2335) | 0-1 | |
| 1.b4 Nf6 2.Bb2 e6 3.a3 d5 4.e3 a5 5.b5 c6 6.c4 Be7 7.Nf3 O-O 8.Qc2 Nbd7 9.d3 cxb5 10.cxd5 Nxd5 11.Nbd2 b4 12.d4 b6 13.Bd3 h6 14.O-O Bb7 15.Rfc1 bxa3 16.Bxa3 Bxa3 17.Rxa3 Nb4 18.Bh7+ Kh8 19.Qb1 g6 20.Bxg6 fxg6 21.Qxg6 Qf6 22.Qxf6+ Nxf6 23.Rc7 Bxf3 24.Nxf3 Rac8 25.Rac3 Rxc7 26.Rxc7 Nfd5 27.Ra7 Rc8 28.g4 Nc6 29.Rd7 a4 30.Nh4 a3 31.Ng6+ Kg8 0-1 | ||||
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| 2852277 | Koster, Jeroen Louis (1879) | Darwish, Hashim (1766) | 1-0 | |
| 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bb4+ 5.c3 dxc3 6.bxc3 Be7 7.Qd5 Nh6 8.Bxh6 O-O 9.Be3 d6 10.Qh5 Be6 11.Nbd2 Bf6 12.Bxe6 fxe6 13.Nd4 Qe8 14.Qxe8 Rfxe8 15.Rb1 Na5 16.Nb5 Re7 17.Bd4 Bxd4 18.cxd4 d5 19.e5 a6 20.Nc3 Rf8 21.O-O Rf4 22.Ne2 Rf8 23.Rfc1 b5 24.Rb4 Nc4 25.Nxc4 dxc4 26.a4 c6 27.axb5 axb5 28.Ra1 Ree8 29.Kf1 Ra8 30.Rbb1 Kf7 31.Ke1 Ke7 32.f3 Kd7 33.Kd2 Kc7 34.Kc3 Kb6 35.Ng3 c5 36.dxc5+ Kxc5 37.Ne4+ Kc6 38.Nd6 Rxa1 39.Rxa1 Kd5 40.Ra5 Kxe5 41.Nxb5 Kf4 42.Nd6 Rf6 43.Rh5 Rg6 44.Rh4+ Ke3 45.Nxc4+ Kf2 46.g3 Rf6 47.Ne5 Rf5 48.Kd4 h6 49.Ke4 Kg2 50.f4 h5 51.g4 hxg4 52.Rxg4+ Kxh2 53.Rxg7 1-0 | ||||
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| 2851977 | Ali Abdullahi, Farah | Koster, Jeroen Louis (1879) | 0-1 | |
| 1.d4 d5 2.c4 c6 3.e3 Nf6 4.Nf3 g6 5.Nc3 Bg7 6.Bd3 O-O 7.b3 c5 8.h3 Nc6 9.Bb2 cxd4 10.exd4 dxc4 11.Bxc4 a6 12.O-O b5 13.Be2 Qb6 14.Qc1 Bb7 15.Rd1 Rfd8 16.Bf1 Nb4 17.a3 Bxf3 18.gxf3 Nbd5 19.Nxd5 Nxd5 20.Qd2 Qf6 21.Bg2 Nf4 22.Kh2 e5 23.Rg1 exd4 24.Rae1 Re8 25.Re4 Rxe4 26.fxe4 Qe5 27.Rd1 Nxg2+ 28.Kxg2 Qxe4+ 29.f3 Qe6 30.b4 Rd8 31.Re1 Qa2 32.Ra1 Qb3 33.Rc1 Bf6 34.f4 Rd6 35.Rc8+ Kg7 36.Rc1 Re6 37.Rf1 Re3 38.Rf2 Rxh3 39.Bxd4 Qg3+ 40.Kf1 Qd3+ 0-1 | ||||
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| 2851651 | Koster, Jeroen Louis (1879) | Benschop, Jomar (1670) | 1-0 | |
| 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.e5 Bb4+ 6.c3 dxc3 7.bxc3 d5 8.Bb5 O-O 9.Bxc6 bxc6 10.O-O Ba5 11.exf6 Qxf6 12.Be3 Bg4 13.Qd4 Bxf3 14.Qxf6 gxf6 15.gxf3 Kh8 16.Kh1 Rg8 17.Rg1 Rg6 18.Rxg6 fxg6 19.Bd4 Kg7 20.Na3 Re8 21.Rc1 Bb6 22.Nc2 Re2 23.Kg2 c5 24.Be3 d4 25.cxd4 cxd4 26.Nxd4 Rxa2 27.Rc2 Rxc2 28.Nxc2 Bxe3 29.fxe3 Kf7 30.Kf2 g5 31.e4 c5 32.Ke3 Ke6 33.Na3 a5 34.Nc4 a4 35.f4 f5 36.fxg5 fxe4 37.Kxe4 Kf7 38.Kf5 Ke7 39.h4 Kf7 40.h5 Kg7 41.g6 hxg6+ 42.hxg6 Kg8 43.Kf6 Kf8 44.g7+ Kg8 45.Na3 1-0 | ||||
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| 2850983 | Mlawa, Hemed (1782) | Koster, Jeroen Louis (1879) | 1/2-1/2 | |
| 1.Nf3 Nf6 2.c4 e6 3.g3 b6 4.Bg2 Bb7 5.O-O c5 6.Qc2 Nc6 7.e3 Rc8 8.Nc3 Nb4 9.Qb1 d5 10.a3 Nc6 11.cxd5 Nxd5 12.Nxd5 Qxd5 13.d4 Qh5 14.dxc5 bxc5 15.Bd2 Be7 16.Bc3 O-O 17.Rd1 Rfd8 18.Qc2 Nd4 19.exd4 Bxf3 20.Bxf3 Qxf3 21.dxc5 Bxc5 22.Rxd8+ Rxd8 23.Rf1 Rd5 24.Bd4 Qf5 25.Qxf5 exf5 26.Rc1 Rxd4 27.Rxc5 Kf8 28.Rxf5 Ke7 29.Ra5 Rd7 30.Ra6 Kd8 31.b4 Kc8 32.Kg2 Kb7 33.Ra5 Rd6 34.Re5 Kc6 35.Re7 Rd7 36.Rxd7 Kxd7 37.Kf3 Kc6 38.Ke4 Kb5 39.Kd4 Ka4 40.h4 Kxa3 41.Kc4 h5 42.b5 Ka4 43.f3 f5 44.f4 Ka5 1/2-1/2 | ||||
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| 2857536 | Borigas, E (1894) | Koster, Jeroen Louis (1879) | 1-0 | |
| 1.d4 Nf6 2.Nf3 e6 3.h3 b6 4.Bf4 c5 5.c3 Bb7 6.e3 Be7 7.Bd3 O-O 8.Nbd2 cxd4 9.cxd4 d6 10.O-O Nbd7 11.Nc4 Qc7 12.Rc1 Qb8 13.Re1 Be4 14.Ng5 Bxd3 15.Qxd3 Rc8 16.e4 h6 17.Nf3 b5 18.Ne3 Qb7 19.e5 dxe5 20.dxe5 Ne4 21.Ng4 Ndc5 22.Qe3 Rd8 23.b4 Nd3 24.Bxh6 Bxb4 25.Bxg7 Nxe1 26.Qh6 f5 27.exf6 Nxf3+ 28.gxf3 Nxf6 29.Qh8+ Kf7 30.Ne5+ Ke7 31.Bxf6+ Kd6 32.Bxd8 Rxd8 33.Rd1+ Kc5 34.Qxd8 Qg7+ 35.Ng4 Bc3 36.Qd6+ Kc4 37.Qxe6+ Kb4 38.Qd6+ Ka4 39.Qa6+ Kb4 40.Rb1+ Bb2 41.a3+ Kc5 42.a4 Kb4 43.Qxb5+ Ka3 44.Qxb2+ 1-0 | ||||
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| 2856829 | Sohib, O (2153) | Koster, Jeroen Louis (1879) | 1-0 | |
| 1.d4 e6 2.Nf3 Nf6 3.g3 c5 4.Bg2 d5 5.O-O Nc6 6.c4 dxc4 7.Ne5 Nxe5 8.dxe5 Qxd1 9.Rxd1 Nd5 10.Na3 Bd7 11.Nxc4 Bb5 12.Nd6+ Bxd6 13.exd6 Bc6 14.e4 Nf6 15.Bg5 Nd7 16.Be7 b6 17.Rac1 f6 18.f4 Kf7 19.Kf2 h5 20.h4 a6 21.Bf3 g6 22.Rd2 Ra7 23.b4 a5 24.bxc5 Nxc5 25.Ke3 Bd7 26.e5 f5 27.Rb2 Na4 28.Rbc2 Nc5 29.Rb1 Na4 30.Bc6 Bxc6 31.Rxc6 Rb8 32.Rc4 b5 33.Rxa4 b4 34.Rb3 Rc8 35.Bf6 Ke8 36.Rbxb4 Rca8 37.Rb5 Kd7 38.Rc4 a4 39.Rbc5 1-0 | ||||
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| 2856484 | Koster, Jeroen Louis (1879) | GM Ismagambetov, An (2542) | 0-1 | |
| 1.c4 Nf6 2.Nc3 e5 3.g3 c6 4.Bg2 d5 5.d3 d4 6.Ne4 Nxe4 7.Bxe4 Be7 8.e3 O-O 9.Ne2 dxe3 10.Bxe3 Na6 11.Qc2 f5 12.Bg2 Nb4 13.Qb3 Nxd3+ 14.Kf1 f4 15.Be4 Bh3+ 0-1 | ||||
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| 3148167 | CM Olebile, Thato (2144) | Koster, Jeroen Louis (1846) | 1-0 | |
| 1.d4 d5 2.c4 e6 3.Nf3 Be7 4.Nc3 Nf6 5.Bg5 O-O 6.e3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7 9.Nxe4 dxe4 10.Nd2 e5 11.d5 f5 12.Be2 Nd7 13.Qc2 Nf6 14.Nb1 f4 15.Qd2 Bg4 16.h3 Bh5 17.Nc3 f3 18.gxf3 exf3 19.Bd3 Nd7 20.O-O-O Nc5 21.Bc2 a5 22.Rhg1 a4 23.Rg3 Kh8 24.Rdg1 Rg8 25.e4 Qh4 26.Kb1 Qf4 27.Qe1 Bf7 28.Rg4 Qf6 29.Qe3 b6 30.Nb5 Rac8 31.Na7 Ra8 32.Nc6 Bh5 33.R4g3 Qf4 34.Qe1 a3 35.b3 g5 36.Ne7 Rgf8 37.h4 g4 38.Rxg4 Qf6 39.Ng6+ Bxg6 40.Rxg6 Qf4 41.R1g4 1-0 | ||||
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| 3147825 | Koster, Jeroen Louis (1846) | Wilson, Br (2090) | 1-0 | |
| 1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.Nb3 Nc6 6.Be2 Nf6 7.Nc3 O-O 8.O-O d6 9.Re1 Be6 10.Bf1 Rc8 11.h3 Re8 12.Be3 a6 13.Qd2 Nb4 14.f4 Nxe4 15.Nxe4 Nxc2 16.Nd4 Bxd4 17.Bxd4 Nxe1 18.Qxe1 Bd5 19.f5 Bxe4 20.Qxe4 Qd7 21.g4 e5 22.fxe6 fxe6 23.Bg2 e5 24.Bc3 Qc6 25.Rd1 Red8 26.Qd5+ Kg7 27.Qe6 Qc7 28.Rxd6 Qc5+ 29.Kh2 Rxd6 30.Bxe5+ Kh6 31.Qxd6 Qxd6 32.Bxd6 Rd8 33.Be5 Re8 34.Bc3 b5 35.h4 Rd8 36.g5+ 1-0 | ||||
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| 3154119 | Koster, Jeroen Louis (1846) | Hoareau, B (1875) | 1-0 | |
| 1.e4 e5 2.Nf3 d5 3.d4 dxe4 4.Nxe5 Be6 5.Bc4 Bxc4 6.Nxc4 Qd5 7.Qe2 Qxd4 8.Nc3 Bb4 9.Bd2 Nf6 10.O-O-O a5 11.Be3 Qxc3 12.bxc3 Be7 13.Bd4 O-O 14.Bxf6 Bxf6 15.Qxe4 Nc6 16.Rhe1 Bxc3 17.Re3 Bf6 18.c3 a4 19.Kc2 a3 20.f4 Ra4 21.Rb1 Nd8 22.g4 g6 23.Rb3 Ra6 24.Rxa3 Re6 25.Qd5 Rc6 26.f5 Bg5 27.Re4 Bf6 28.Ra8 Kg7 29.a4 b6 30.Rxd8 1-0 | ||||
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| 3153743 | Anarkulov, A (2222) | Koster, Jeroen Louis (1846) | 1-0 | |
| 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 b5 6.Bb3 Be7 7.a4 Rb8 8.axb5 axb5 9.Nc3 O-O 10.O-O d6 11.h3 Be6 12.Nd5 Qd7 13.c3 Ra8 14.Rxa8 Rxa8 15.Nxe7+ Qxe7 16.Bg5 h6 17.Bh4 Na5 18.Bc2 c5 19.d4 Nc4 20.Qc1 Kh7 21.b3 Na5 22.Qd1 Rc8 23.dxe5 dxe5 24.Nxe5 Bxb3 25.Ng4 Bxc2 26.Qxc2 Kh8 27.e5 g5 28.Nxf6 1-0 | ||||
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| 3153363 | IM Sanchez L, S (2391) | Koster, Jeroen Louis (1846) | 1-0 | |
| 1.e4 d6 2.c4 g6 3.d4 Bg7 4.Nc3 Nf6 5.f4 O-O 6.Nf3 Nc6 7.d5 Nb8 8.Bd3 c6 9.O-O e5 10.fxe5 Ng4 11.exd6 Qb6+ 12.Kh1 Nf2+ 13.Rxf2 Qxf2 14.e5 Bg4 15.Ne4 Bxf3 16.gxf3 Qd4 17.e6 cxd5 18.cxd5 Qxd5 19.e7 Rc8 20.Qb3 Qf5 21.Ng5 Rxc1+ 22.Rxc1 Qxg5 23.Rc8+ Bf8 1-0 | ||||
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| 3152781 | Hussain, Nimal | Koster, Jeroen Louis (1846) | 0-1 | |
| 1.d4 e6 2.Nf3 Nf6 3.e3 b6 4.Bd3 Bb7 5.O-O Be7 6.b3 O-O 7.Bb2 c5 8.Nbd2 Nc6 9.a3 Qc7 10.c4 d5 11.Rc1 dxc4 12.Nxc4 Rfd8 13.Qc2 h6 14.dxc5 bxc5 15.Nce5 Rac8 16.Bb5 Nxe5 17.Bxe5 Qb6 18.a4 Ng4 19.Bf4 Nf6 20.Ne5 Bd5 21.Nc4 Qb7 22.Na5 Qb6 23.Nc4 Qb7 24.Na5 Qb6 25.Nc4 Bxc4 26.Bxc4 Bd6 27.Bxd6 Rxd6 28.Rcd1 Rcd8 29.Rxd6 Qxd6 30.Be2 Qb6 31.Rd1 Rxd1+ 32.Bxd1 Qd6 33.Bf3 Nd7 34.g3 Ne5 35.Be2 Kf8 36.f4 Ng6 37.Bh5 Ne7 38.Qe4 g6 39.Bf3 Qd2 40.Qe5 Nf5 41.Qxc5+ Kg7 42.Qc4 Qe1+ 43.Qf1 Qxe3+ 44.Kg2 Qxb3 45.Qa1+ Kg8 46.a5 Ne3+ 47.Kh3 Qd3 48.g4 Nd5 49.Kg3 Qe3 50.Qe5 Qg1+ 51.Bg2 Ne3 52.Qe4 Nf1+ 53.Kf3 Nd2+ 0-1 | ||||
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| 3152418 | Koster, Jeroen Louis (1846) | FM Ghassan, M (2140) | 0-1 | |
| 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 cxd6 6.Nc3 g6 7.Be3 Bg7 8.Rc1 Nc6 9.Be2 O-O 10.d5 Ne5 11.b3 f5 12.f4 Ned7 13.Bf3 Nc5 14.Nge2 a5 15.a4 Nbd7 16.O-O Nf6 17.Kh1 Bd7 18.Nd4 h5 19.Nce2 Nfe4 20.Ng1 Rc8 21.Nh3 Bf6 22.Nf2 Nxf2+ 23.Bxf2 Qe8 24.h3 Qf7 25.Re1 Qg7 26.Rc2 Rfe8 27.Rce2 Qh6 28.Ne6 Bxe6 29.Bxc5 Rxc5 30.Rxe6 Kf7 31.Qd2 b6 32.Qe3 Qf8 33.Re2 Rb8 34.g4 hxg4 35.hxg4 fxg4 36.Bxg4 Qh6+ 37.Rh2 Qg7 38.Kg1 Bd4 39.Rxe7+ Kf8 40.Rxg7 Bxe3+ 41.Kg2 Kxg7 42.Kf3 Bd4 43.Re2 Rc7 44.Re6 Bc5 45.f5 gxf5 46.Bxf5 Rf8 47.Kg4 Rf6 48.Re1 Rcf7 49.Rf1 Rg6+ 50.Kf4 Rxf5+ 0-1 | ||||
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| 3157995 | Koster, Jeroen Louis (1846) | Liao, Jo-Kai (1606) | 1/2-1/2 | |
| 1.e4 c5 2.Nc3 Nc6 3.f4 d6 4.Nf3 g6 5.Bb5 Bd7 6.O-O Bg7 7.d3 Nf6 8.Bxc6 Bxc6 9.Qe1 Qc7 10.Qg3 h6 11.Bd2 Qb6 12.Rab1 Qc7 13.Nh4 O-O-O 14.Nf3 Rdg8 15.a4 a6 16.b4 Nh5 17.Qe1 cxb4 18.Rxb4 Bxc3 19.Bxc3 Rh7 20.g3 Nf6 21.Bxf6 exf6 22.Qc3 f5 23.Nd4 fxe4 24.Nxc6 bxc6 25.Rfb1 c5 26.Rb8+ Qxb8 27.Rxb8+ Kxb8 28.dxe4 Rc8 29.a5 Rc7 30.Qd3 Rc6 31.e5 Kc7 32.f5 dxe5 33.fxg6 fxg6 34.Qd5 Re7 35.Kf2 e4 36.Ke3 Ree6 37.h4 h5 38.Qg5 c4 39.g4 hxg4 40.Qxg4 1/2-1/2 | ||||
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| 3157232 | IM Hambleton, Aman (2458) | Koster, Jeroen Louis (1846) | 1-0 | |
| 1.d4 d6 2.c4 e5 3.Nf3 e4 4.Ng5 f5 5.g3 Be7 6.h4 Nf6 7.Nc3 c6 8.d5 Na6 9.Nh3 O-O 10.Nf4 Rb8 11.e3 Bd7 12.Be2 Nc7 13.b3 Qe8 14.Bb2 Qf7 15.h5 a6 16.h6 g6 17.Rc1 Rfc8 18.Qd2 c5 19.Nd1 b5 20.Ba1 Nfe8 21.Rg1 Bf6 22.g4 Bxa1 23.Rxa1 Qf6 24.Rc1 bxc4 25.gxf5 Bxf5 26.Bxc4 Kf7 27.Nc3 Qe5 28.Nce2 Nf6 29.Rg5 Rg8 30.Ng3 Ng4 31.Qa5 Qe7 32.Nxf5 gxf5 33.Rxf5+ Ke8 34.Ne6 Nxe6 35.dxe6 Nxh6 36.Rf7 Nxf7 37.exf7+ 1-0 | ||||
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| 3407300 | Koster, Jeroen Louis | Mannhart, M (2066) | 0-1 | |
| 1.b4 e5 2.b5 d6 3.c4 Be6 4.e3 g6 5.Bb2 Bg7 6.Nf3 Nh6 7.d3 O-O 8.Nbd2 f5 9.h4 Ng4 10.Be2 h6 11.Qc2 Nd7 12.g3 c5 13.Nh2 Ngf6 14.e4 Nh7 15.h5 g5 16.exf5 Bxf5 17.Bf3 Rb8 18.Bd5+ Kh8 19.g4 Nhf6 20.gxf5 Nxd5 21.cxd5 Nb6 22.Qb3 Rxf5 23.Ne4 Rf4 24.Bc1 Rh4 25.f3 Qd7 26.Bd2 Qf7 27.Ke2 Rf8 28.Raf1 Qxh5 29.Ng3 Rxh2+ 0-1 | ||||
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| 3406997 | Ortiz, Ma (2171) | Koster, Jeroen Louis | 1-0 | |
| 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 c5 8.Nb5 Na6 9.Nd6+ Kf8 10.Nf3 g6 11.c3 Nc7 12.dxc5 Nxc5 13.Qd4 Ne4 14.Nxe4 dxe4 15.Ng5 Bd7 16.O-O-O Bc6 17.Nxe4 Kg7 18.Nd6 Rhf8 19.h4 Ne8 20.h5 f6 21.hxg6 hxg6 22.Ne4 Bxe4 23.Qxe4 fxe5 24.Bd3 Qf7 25.fxe5 Qf4+ 26.Kb1 Qxe4 27.Bxe4 Rf7 28.Rd3 Kf8 29.Bxg6 Rg7 30.Rh8+ Ke7 31.Bxe8 Rxe8 32.Rxe8+ Kxe8 33.Rd2 Rg4 34.Re2 Kd7 35.Kc2 Kc6 36.Kd3 Kd5 37.Ke3 Kxe5 38.Kf3+ Kf5 39.Rxe6 Rxg2 40.Kxg2 Kxe6 41.Kf3 Kd5 42.b3 b5 43.Kf4 Kc5 44.Ke5 a5 45.Ke4 a4 46.Ke5 axb3 47.axb3 b4 48.c4 Kc6 49.Kd4 Kb6 50.Ke4 1-0 | ||||
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| 3406666 | Koster, Jeroen Louis | CM Namir, M (2189) | 0-1 | |
| 1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 dxc6 5.h3 Bg7 6.O-O Nf6 7.d3 O-O 8.Nc3 Nd7 9.Be3 e5 10.Qd2 Re8 11.Bh6 Nf8 12.Ne2 f6 13.Nh2 Ne6 14.Kh1 g5 15.Bxg7 Kxg7 16.Ng4 h5 17.Ne3 h4 18.Rad1 Nf4 19.f3 Be6 20.Rfe1 b6 21.Ng4 Bxg4 22.fxg4 Qd7 23.Kh2 Rad8 24.Qe3 Qe6 25.b3 Re7 26.Ng1 Red7 27.Nf3 Qd6 28.Qf2 Qe7 29.Nd2 Qd6 30.Nf3 Kg6 31.Kg1 Qc7 32.Nd2 Qb7 33.Nf3 Qa6 34.Qd2 Qb5 35.Qc3 Qb4 36.Nxe5+ fxe5 37.Qxe5 Qd4+ 38.Qxd4 cxd4 39.Rd2 Kf6 40.Kh2 Ke5 41.Rf2 c5 42.Ref1 b5 43.Rb1 b4 44.Ra1 Rd6 45.a4 a5 46.Raf1 Rf6 47.Kg1 Rdf8 48.Kh2 Nxd3 49.Rxf6 Rxf6 0-1 | ||||
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| 3406379 | Jacopucci, Enrique | Koster, Jeroen Louis | 0-1 | |
| 1.d4 e6 2.c4 f5 3.Nc3 Nf6 4.Nf3 d5 5.cxd5 exd5 6.Bg5 c6 7.e3 Bd6 8.Bd3 O-O 9.Qc2 h6 10.Bh4 g5 11.Bg3 Ne4 12.Bxd6 Qxd6 13.Nd2 Nd7 14.O-O-O Nxf2 15.Nc4 Nxd3+ 16.Qxd3 dxc4 17.Qxc4+ Kg7 18.g3 Nf6 19.Rde1 Be6 20.Qe2 Rae8 21.Rhf1 b5 22.Qc2 Nd5 23.a3 a5 24.e4 Nxc3 25.Qxc3 b4 26.Qd3 bxa3 27.bxa3 fxe4 28.Qc3 Qd5 29.Rxf8 Rxf8 30.Re2 Rf1+ 31.Kd2 Bg4 32.Re1 Qa2+ 33.Kc1 Rxe1+ 34.Qxe1 Qa1+ 35.Kd2 Qxd4+ 36.Kc2 Qd3+ 37.Kb2 a4 38.Qb4 Qb3+ 39.Qxb3 axb3 40.Kxb3 Kf6 41.Kc3 Ke5 42.Kd2 Kd4 43.a4 e3+ 44.Ke1 Kc4 45.h3 Bf3 46.g4 Kb4 0-1 | ||||
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| 3406039 | Koster, Jeroen Louis | Azam, Z (2187) | 1/2-1/2 | |
| 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.exd5 exd5 5.Bd3 Nc6 6.Nge2 Bd6 7.O-O Be6 8.f3 Qd7 9.a3 h6 10.Be3 a6 11.Qd2 Bf5 12.Bf4 Bxf4 13.Nxf4 O-O 14.Nce2 Rfe8 15.Ng3 Nxd4 16.Rad1 c6 17.c4 Bxd3 18.Nxd3 Qc7 19.c5 b6 20.b4 bxc5 21.bxc5 Nb3 22.Qc3 Na5 23.Nf5 Nc4 24.Rfe1 Kh7 25.f4 Qd7 26.g4 Rad8 27.h3 Re6 28.Ne5 Nxe5 29.fxe5 Ne8 30.Nd4 Rg6 1/2-1/2 | ||||
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| 3405691 | Koster, Jeroen Louis | CM Bibasa, B (2213) | 0-1 | |
| 1.c4 e5 2.Nc3 f5 3.e4 d6 4.Nf3 c5 5.d3 Nf6 6.g3 Nc6 7.Bg5 Be7 8.Bg2 O-O 9.Qd2 fxe4 10.dxe4 Bg4 11.Bxf6 Rxf6 12.Ng5 Nd4 13.f3 Bxf3 14.O-O Bxg2 15.Kxg2 Rxf1 16.Rxf1 Bxg5 17.Qd1 Qd7 18.Qh5 Bf6 19.Nd5 Rf8 20.g4 Be7 21.g5 Rxf1 22.Kxf1 Bd8 23.Kg2 Qf7 24.Qg4 Bxg5 25.Nc7 h5 26.Qh3 Qxc7 27.Qxh5 Qf7 28.Qg4 Bh4 0-1 | ||||
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| 3414102 | Kim, Inguh (1790) | Koster, Jeroen Louis | 1/2-1/2 | |
| 1.d4 e6 2.e4 d5 3.exd5 exd5 4.c4 c6 5.Nc3 Nf6 6.Nf3 Be7 7.Bd3 O-O 8.h3 b6 9.O-O dxc4 10.Bxc4 Ba6 11.Bxa6 Nxa6 12.Qa4 Nb4 13.Bd2 Nfd5 14.Ne4 Rc8 15.Ne5 f6 16.Nf3 a5 17.a3 b5 18.Qb3 a4 19.Qd1 Na6 20.Rc1 Re8 21.Re1 Qb6 22.Rc2 b4 23.Rc4 Qb5 24.Rc2 Bf8 25.Bxb4 Naxb4 26.axb4 Nxb4 27.Rc3 Nd5 28.Rc2 Nb4 29.Nc3 Qc4 30.Rce2 Rxe2 31.Rxe2 a3 32.bxa3 Qxc3 33.axb4 Qxb4 34.d5 Rd8 35.Rd2 c5 36.Qe2 Bd6 37.g3 Qb8 38.Kg2 Qc7 39.Rc2 Qf7 40.Qe4 g6 41.Nd2 Bf8 42.Qh4 Qxd5+ 43.Kh2 f5 44.Nf1 Re8 45.Ne3 Qd4 46.Qg5 Kf7 47.Ng2 Rd8 48.Nf4 Qf6 49.h4 h6 50.Qxf6+ Kxf6 51.Kg2 g5 52.hxg5+ hxg5 53.Ne2 Ke5 54.Kf3 Rd3+ 55.Kg2 Bd6 56.f4+ gxf4 57.Nxf4 Re3 58.Kf2 Re4 59.Kf3 c4 60.Rd2 Bb4 61.Rd5+ Kf6 62.g4 Rxf4+ 1/2-1/2 | ||||
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| 3413835 | Koster, Jeroen Louis | Knight, Timothy (1801) | 1-0 | |
| 1.e4 c5 2.c3 Qa5 3.Nf3 Nc6 4.Bc4 e6 5.O-O b5 6.Bb3 c4 7.Bc2 d6 8.d4 cxd3 9.Bxd3 Nf6 10.Qe2 a6 11.b4 Qc7 12.a4 bxa4 13.Rxa4 Nb8 14.Be3 Bb7 15.Nbd2 Be7 16.Rfa1 O-O 17.b5 Nbd7 18.bxa6 Bc6 19.R4a2 Nc5 20.e5 dxe5 21.Bxc5 Bxc5 22.Nxe5 Bd6 23.Nxc6 Qxc6 24.Ne4 Nd5 25.g3 Be7 26.Bb5 Qc7 27.c4 Nb4 28.Rd2 Qb6 29.Rd7 Bf6 30.c5 Qb8 31.Nxf6+ gxf6 32.a7 Qc8 1-0 | ||||
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| 3413488 | Tjong Tjin Joe, Calvin (1981) | Koster, Jeroen Louis | 1-0 | |
| 1.d4 e6 2.c4 f5 3.Nf3 Nf6 4.Nc3 d5 5.Bg5 Be7 6.e3 c6 7.Be2 Nbd7 8.O-O O-O 9.cxd5 exd5 10.Rc1 h6 11.Bxf6 Nxf6 12.Ne5 Qe8 13.a3 Bd6 14.f4 g6 15.Na4 Nd7 16.b4 a6 17.Nc5 Kg7 18.Rc3 Nxe5 19.fxe5 Bxc5 20.Rxc5 Bd7 21.Qb3 Qe6 22.a4 b5 23.axb5 axb5 24.Rcc1 Ra4 25.Ra1 Rfa8 26.Rxa4 Rxa4 27.Qb2 Qe7 28.Rb1 Be8 29.Bd1 Ra6 30.Qc3 Qa7 31.Bb3 g5 32.Rf1 Bg6 33.Bc2 Qd7 34.h3 h5 35.Bd3 Ra8 36.Rc1 Ra6 37.Qc2 Qe6 38.Rf1 f4 39.exf4 Bxd3 40.Qxd3 gxf4 41.Rxf4 Qg6 42.Qf3 Ra7 43.Rf6 Qg5 44.Kh2 h4 45.Rxc6 Qg3+ 46.Qxg3+ hxg3+ 47.Kxg3 Ra4 48.Rc5 Rxb4 49.Rxd5 Rb1 50.Rd7+ Kf8 51.d5 b4 52.e6 1-0 | ||||
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| 3413157 | Koster, Jeroen Louis | Singh, Rav (2067) | 0-1 | |
| 1.c4 Nf6 2.Nc3 d6 3.g3 g6 4.Bg2 Bg7 5.d3 O-O 6.Nf3 c6 7.O-O Na6 8.Bg5 h6 9.Be3 Bd7 10.Qc1 Kh7 11.h4 Qc8 12.Nh2 Bh3 13.f3 Nc7 14.Rf2 Bxg2 15.Rxg2 e5 16.g4 Ng8 17.Ne4 Qd8 18.Ng3 Qxh4 19.g5 f5 20.gxf6 Nxf6 21.Nhf1 Ng8 22.Rh2 Qe7 23.Rh3 Ne6 24.Rh2 d5 25.Rg2 Nf4 26.Nh2 Nxg2 27.Kxg2 Rf7 28.Qc2 Bf6 29.Rh1 Bg5 30.Qc1 Bf4 31.Bd2 Qg5 0-1 | ||||
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| 3412890 | GM Odeev, H (2397) | Koster, Jeroen Louis | 1-0 | |
| 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.exd5 exd5 5.Bd3 Bg4 6.Nge2 Nc6 7.f3 Bh5 8.Bg5 Nb4 9.Bf5 h6 10.Bh4 g6 11.a3 gxf5 12.axb4 c6 13.b5 Be7 14.O-O Qc7 15.Re1 O-O 16.Qc1 Kh7 17.Qf4 Qd7 18.Ng3 Bg6 19.Re5 Ng8 20.Bxe7 Nxe7 21.Rae1 Ng8 22.Nxf5 Bxf5 23.Rxf5 f6 24.Rh5 Rae8 25.Ra1 Ra8 26.bxc6 bxc6 27.Na4 f5 28.Nc5 Qf7 29.Rh3 Rae8 30.Nd3 Re6 31.Ne5 Qe7 32.Rh5 Ref6 33.c3 c5 34.Ra5 Qb7 35.Rxc5 Qxb2 36.Rc7+ Kh8 37.Qg5 Ra8 1-0 | ||||
