Event: Grenke Open
Site: Karlsruhe, Germany
Date: 2024-03-31
White: Weber, Samuel
WhiteTitle: FM
WhiteElo: 2288
Black: Tonndorf, Matthias
BlackTitle: FM
BlackElo: 2166
Result: 1-0
ECO: B40
Opening: Sicilian Defense: French Variation
Variant: Standard
TimeControl: 90 min 40 move + 15 min Rest + 30 sec per move

1. e4 { [%eval 0.14] [%clk 1:27:46] } 1... c5 { [%eval 0.17] [%clk 1:30:53] } 2. Nf3 { [%eval 0.22] [%clk 1:28:09] } 2... e6 { [%eval 0.41] [%clk 1:31:02] } 3. Bd3 { [%eval 0.0] [%clk 1:28:33] } 3... d5 { [%eval 0.15] [%clk 1:28:11] } 4. O-O { [%eval 0.0] [%clk 1:28:32] } 4... dxe4 { [%eval -0.04] [%clk 1:25:12] } 5. Bxe4 { [%eval -0.16] [%clk 1:25:01] } 5... Nf6 { [%eval 0.0] [%clk 1:24:51] } 6. d3 { [%eval 0.02] [%clk 1:25:26] } 6... Be7 { [%eval -0.07] [%clk 1:19:09] } 7. Na3 { [%eval -0.27] [%clk 1:25:15] } 7... O-O { [%eval -0.28] [%clk 1:17:23] } 8. Nc4 { [%eval -0.54] [%clk 1:20:34] } 8... Qc7 { [%eval -0.64] [%clk 1:06:14] } 9. g3 { [%eval -1.18] [%clk 1:13:06] } 9... Nxe4 { [%eval -1.17] [%clk 1:02:22] } 10. dxe4 { [%eval -1.11] [%clk 1:13:33] } 10... b5 { [%eval -1.09] [%clk 1:02:28] } 11. Bf4 { [%eval -1.25] [%clk 1:06:24] } 11... Qc6 { [%eval -1.2] [%clk 0:59:26] } 12. Nd6 { [%eval -1.55] [%clk 1:00:25] } 12... Bxd6?! { [%eval -0.61] } { Inaccuracy. Ba6 was best. } 13. Qxd6 { [%eval -0.68] [%clk 0:56:36] } 13... Qxe4 { [%eval -0.57] [%clk 0:51:42] } 14. Ng5 { [%eval -0.92] [%clk 0:56:26] } 14... Qxc2? { [%eval 0.2] } { Mistake. Qf5 was best. } { [%clk 0:46:08] } 15. Rac1 { [%eval 0.26] [%clk 0:54:58] } 15... Qg6 { [%eval 0.24] [%clk 0:43:07] } 16. Rxc5 { [%eval 0.19] [%clk 0:44:32] } 16... Bb7?? { [%eval 2.53] } { Blunder. Nd7 was best. } { [%clk 0:25:17] } 17. Rc7 { [%eval 2.39] [%clk 0:34:54] } 17... e5 { [%eval 2.69] [%clk 0:13:52] } 18. Qxg6? { [%eval 1.29] } { Mistake. Bxe5 was best. } { [%clk 0:27:47] } 18... hxg6 { [%eval 0.74] [%clk 0:14:15] } 19. Rxb7 { [%eval 0.71] [%clk 0:20:16] } 19... exf4 { [%eval 0.74] [%clk 0:14:34] } 20. Rc1 { [%eval 0.64] [%clk 0:19:50] } 20... Na6 { [%eval 0.95] [%clk 0:11:38] } 21. Rc6?! { [%eval 0.33] } { Inaccuracy. g4 was best. } { [%clk 0:15:23] } 21... Nb4 { [%eval 0.3] [%clk 0:10:37] } 22. Rcc7 { [%eval 0.33] [%clk 0:15:48] } 22... fxg3 { [%eval 0.32] [%clk 0:09:54] } 23. hxg3 { [%eval 0.3] [%clk 0:16:02] } 23... Nxa2 { [%eval 0.53] [%clk 0:08:25] } 24. Nxf7 { [%eval 0.51] [%clk 0:13:09] } 24... Rfb8 { [%eval 0.56] [%clk 0:07:32] } 25. Rxa7 { [%eval 0.54] [%clk 0:08:24] } 25... Rxa7 { [%eval 0.52] [%clk 0:07:01] } 26. Rxa7 { [%eval 0.53] [%clk 0:08:53] } 26... b4?! { [%eval 1.1] } { Inaccuracy. Nc1 was best. } { [%clk 0:07:16] } 27. Ne5 { [%eval 0.88] [%clk 0:06:07] } 27... b3 { [%eval 0.93] [%clk 0:06:45] } 28. Nxg6?! { [%eval 0.34] } { Inaccuracy. Rc7 was best. } { [%clk 0:06:11] } 28... Nc3?! { [%eval 0.93] } { Inaccuracy. Rd8 was best. } { [%clk 0:04:54] } 29. Ne7+ { [%eval 0.86] [%clk 0:02:42] } 29... Kh7?! { [%eval 1.67] } { Inaccuracy. Kf8 was best. } { [%clk 0:04:19] } 30. Kg2? { [%eval 0.07] } { Mistake. Ra1 was best. } { [%clk 0:03:06] } 30... Nd1 { [%eval 0.02] [%clk 0:04:02] } 31. Ra1 { [%eval 0.05] [%clk 0:03:32] } 31... Nxb2?? { [%eval #1] } { Checkmate is now unavoidable. Rd8 was best. } { [%clk 0:03:52] } 32. Rh1# { [%clk 0:04:00] } 1-0