Event: Grenke Chess Open 2024
Site: Karlsruhe, Germany
Date: 2024-03-31
White: Dann, Matthias
WhiteTitle: IM
WhiteElo: 2470
Black: Hampel, Felix
BlackTitle: FM
BlackElo: 2306
Result: 1-0
ECO: B47
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation
Variant: Standard
TimeControl: 90min 40 moves + 15 min Rest + 30 sec per move

1. e4 { [%eval 0.14] [%clk 1:30:54] } 1... c5 { [%eval 0.17] [%clk 1:30:51] } 2. Nf3 { [%eval 0.22] [%clk 1:30:02] } 2... e6 { [%eval 0.41] [%clk 1:31:14] } 3. d4 { [%eval 0.42] [%clk 1:30:21] } 3... cxd4 { [%eval 0.26] [%clk 1:31:39] } 4. Nxd4 { [%eval 0.4] [%clk 1:30:45] } 4... Nc6 { [%eval 0.37] [%clk 1:32:04] } 5. Nc3 { [%eval 0.33] [%clk 1:31:01] } 5... Qc7 { [%eval 0.4] [%clk 1:32:27] } 6. Be2 { [%eval 0.14] [%clk 1:28:54] } 6... Nf6 { [%eval 0.48] [%clk 1:32:44] } 7. Ndb5 { [%eval 0.4] [%clk 1:07:35] } 7... Qb8 { [%eval 0.4] [%clk 1:32:58] } 8. f4 { [%eval 0.32] [%clk 1:08:00] } 8... d6 { [%eval 0.42] [%clk 1:26:55] } 9. Be3 { [%eval 0.42] [%clk 1:07:11] } 9... a6 { [%eval 0.46] [%clk 1:24:08] } 10. Nd4 { [%eval 0.64] [%clk 1:07:37] } 10... Qc7 { [%eval 0.64] [%clk 1:24:18] } 11. g4 { [%eval 0.61] [%clk 1:04:44] } 11... Nxd4 { [%eval 0.96] [%clk 1:20:29] } 12. Qxd4 { [%eval 1.17] [%clk 1:05:07] } 12... e5 { [%eval 1.14] [%clk 1:19:51] } 13. Qd2 { [%eval 0.89] [%clk 1:05:01] } 13... Bxg4 { [%eval 0.92] [%clk 1:03:04] } 14. Bxg4 { [%eval 0.95] [%clk 1:05:23] } 14... Nxg4 { [%eval 0.98] [%clk 1:03:26] } 15. O-O-O { [%eval 1.07] [%clk 1:03:09] } 15... Nxe3 { [%eval 1.02] [%clk 0:57:08] } 16. Qxe3 { [%eval 0.96] [%clk 1:03:27] } 16... Rc8 { [%eval 1.37] [%clk 0:57:24] } 17. Kb1 { [%eval 1.55] [%clk 0:57:10] } 17... Qc5 { [%eval 1.56] [%clk 0:49:13] } 18. Qh3 { [%eval 1.62] [%clk 0:35:12] } 18... Be7 { [%eval 1.68] [%clk 0:42:49] } 19. Rd5 { [%eval 1.53] [%clk 0:35:36] } 19... Qc6 { [%eval 1.85] [%clk 0:35:34] } 20. f5 { [%eval 1.97] [%clk 0:35:58] } 20... Qc4 { [%eval 2.49] [%clk 0:31:00] } 21. Rg1 { [%eval 1.86] [%clk 0:31:39] } 21... O-O?? { [%eval 5.18] } { Blunder. b5 was best. } { [%clk 0:28:49] } 22. Qh6 { [%eval 5.01] [%clk 0:29:51] } 22... g6 { [%eval 4.61] [%clk 0:27:58] } 23. Rd3 { [%eval 4.85] [%clk 0:28:24] } 23... Bf6 { [%eval 6.0] [%clk 0:26:36] } 24. Rh3 { [%eval 5.76] [%clk 0:28:16] } 24... Rfd8 { [%eval 6.53] [%clk 0:26:40] } 25. Qxh7+ { [%eval 6.76] [%clk 0:28:17] } 25... Kf8 { [%eval 6.88] [%clk 0:27:09] } 26. fxg6 { [%eval 6.77] [%clk 0:28:16] } 26... Bg7?! { [%eval 11.12] } { Inaccuracy. fxg6 was best. } { [%clk 0:21:40] } 27. gxf7 { [%eval 9.05] [%clk 0:28:36] } 27... Qxf7? { [%eval #7] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:21:52] } 28. Rhg3?? { [%eval 6.22] } { Lost forced checkmate sequence. Rf3 was best. } { [%clk 0:28:44] } 28... Rc7 { [%eval 6.2] [%clk 0:19:55] } 29. Rxg7 { [%eval 5.51] [%clk 0:29:06] } 29... Qxg7 { [%eval 5.39] [%clk 0:20:19] } 30. Rxg7 { [%eval 5.43] [%clk 0:29:33] } 30... Rxg7 { [%eval 5.69] [%clk 0:20:41] } 31. Qh6 { [%eval 5.66] [%clk 0:29:35] } 31... Kg8 { [%eval 5.51] [%clk 0:19:19] } 32. b3 { [%eval 5.45] [%clk 0:29:58] } 32... b5 { [%eval 5.83] [%clk 0:19:19] } 33. Nd5 { [%eval 5.88] [%clk 0:30:17] } 33... a5 { [%eval 5.95] [%clk 0:19:05] } 34. Qe6+ { [%eval 5.66] [%clk 0:29:43] } 34... Kh8 { [%eval 6.26] [%clk 0:19:20] } 35. Ne7 { [%eval 5.92] [%clk 0:29:46] } 35... a4 { [%clk 0:17:23] } 36. Qh6+ { [%clk 0:29:31] } 36... Rh7 { [%clk 0:17:48] } 37. Qf6+ { [%clk 0:29:58] } 1-0