Event: Swiss Title Tournament
Site: chess24.com
Date: 2021-07-12
White: Klauser, Markus
WhiteTitle: IM
WhiteElo: 2400
Black: Baenziger, Fabian
BlackTitle: IM
BlackElo: 2392
Result: 0-1
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:44] } 2. Nf3 { [%eval 0.0] [%clk 1:31:16] } 2... d6 { [%eval 0.0] [%clk 1:30:56] } 3. d4 { [%eval 0.15] [%clk 1:31:39] } 3... cxd4 { [%eval 0.13] [%clk 1:31:21] } 4. Qxd4 { [%eval 0.0] [%clk 1:32:01] } 4... Nf6 { [%eval 0.0] [%clk 1:30:53] } 5. Bb5+ { [%eval 0.05] [%clk 1:32:22] } 5... Bd7 { [%eval 0.0] [%clk 1:31:16] } 6. c4 { [%eval 0.0] [%clk 1:32:36] } 6... g6 { [%eval 0.0] [%clk 1:30:53] } 7. O-O { [%eval 0.09] [%clk 1:32:08] } 7... Bg7 { [%eval 0.02] [%clk 1:31:07] } 8. Nc3 { [%eval -0.05] [%clk 1:32:02] } 8... O-O { [%eval -0.13] [%clk 1:31:27] } 9. Qd3 { [%eval 0.08] [%clk 1:31:43] } 9... Bg4 { [%eval 0.04] [%clk 1:31:16] } 10. h3 { [%eval 0.31] [%clk 1:25:30] } 10... Bxf3 { [%eval 0.24] [%clk 1:30:48] } 11. Qxf3 { [%eval 0.36] [%clk 1:25:52] } 11... Nc6 { [%eval 0.33] [%clk 1:31:14] } 12. Bxc6 { [%eval 0.18] [%clk 1:25:31] } 12... bxc6 { [%eval -0.05] [%clk 1:31:27] } 13. Bd2 { [%eval 0.01] [%clk 1:20:13] } 13... a5 { [%eval 0.02] [%clk 1:21:29] } 14. b3 { [%eval 0.05] [%clk 1:19:08] } 14... Nd7 { [%eval 0.07] [%clk 1:20:57] } 15. Rac1 { [%eval 0.12] [%clk 1:03:15] } 15... Qc7 { [%eval 0.06] [%clk 1:09:11] } 16. Qg3 { [%eval -0.26] [%clk 0:56:14] } 16... Nc5 { [%eval -0.26] [%clk 1:08:21] } 17. Qh4?! { [%eval -1.25] } { Inaccuracy. Qe3 was best. } { [%clk 0:51:59] } 17... a4 { [%eval -1.08] [%clk 0:53:14] } 18. b4 { [%eval -1.05] [%clk 0:50:23] } 18... Nd3 { [%eval -1.23] [%clk 0:53:39] } 19. Rb1 { [%eval -1.32] [%clk 0:50:08] } 19... Ne5 { [%eval -1.14] [%clk 0:52:53] } 20. c5?! { [%eval -2.2] } { Inaccuracy. Bh6 was best. } { [%clk 0:40:57] } 20... dxc5 { [%eval -2.37] [%clk 0:42:50] } 21. b5 { [%eval -2.55] [%clk 0:37:00] } 21... Nc4 { [%eval -2.56] [%clk 0:35:00] } 22. Bf4 { [%eval -3.05] [%clk 0:35:35] } 22... Qa5 { [%eval -3.09] [%clk 0:33:40] } 23. Ne2?! { [%eval -4.64] } { Inaccuracy. b6 was best. } { [%clk 0:29:20] } 23... e5 { [%eval -4.25] [%clk 0:18:55] } 24. Bg5 { [%eval -3.99] [%clk 0:26:28] } 24... f6 { [%eval -4.05] [%clk 0:16:06] } 25. Qg4 { [%eval -4.0] [%clk 0:25:49] } 25... cxb5 { [%eval -3.37] [%clk 0:15:48] } 26. Qd7? { [%eval -6.08] } { Mistake. Qe6+ was best. } { [%clk 0:22:44] } 26... Qa7 { [%eval -5.26] [%clk 0:13:49] } 27. Qxb5 { [%eval -5.37] [%clk 0:11:27] } 27... Na3 { [%eval -5.02] [%clk 0:13:58] } 28. Qd3 { [%eval -5.04] [%clk 0:11:31] } 28... Nxb1 { [%eval -5.05] [%clk 0:14:08] } 29. Be3 { [%eval -5.05] [%clk 0:08:40] } 29... Qf7 { [%eval -4.57] [%clk 0:01:39] } 30. Rxb1 { [%eval -4.67] [%clk 0:06:24] } 30... Rfd8 { [%eval -3.95] [%clk 0:01:35] } 31. Qc2 { [%eval -4.22] [%clk 0:06:35] } 31... f5 { [%eval -4.41] [%clk 0:01:46] } 32. Nc3 { [%eval -4.34] [%clk 0:06:06] } 32... Qc4 { [%eval -4.81] [%clk 0:00:55] } 33. Bg5 { [%eval -5.64] [%clk 0:04:49] } 33... Rd3 { [%eval -5.92] [%clk 0:00:59] } 34. Rc1 { [%eval -5.65] [%clk 0:05:01] } 34... fxe4 { [%eval -5.35] [%clk 0:00:45] } 35. Qe2 { [%eval -5.67] [%clk 0:05:09] } 35... Rd4 { [%eval -5.05] [%clk 0:00:40] } 36. Qb2 { [%eval -5.37] [%clk 0:04:05] } 36... Qf7?! { [%eval -3.83] } { Inaccuracy. a3 was best. } { [%clk 0:00:52] } 37. Be3 { [%eval -3.56] [%clk 0:03:33] } 37... Re8 { [%eval -3.57] [%clk 0:01:01] } 38. Qc2 { [%eval -3.92] [%clk 0:03:30] } 38... Qc4 { [%eval -4.05] [%clk 0:01:07] } 39. Qb2 { [%eval -3.47] [%clk 0:03:23] } 39... Qf7 { [%eval -3.85] [%clk 0:01:11] } 40. Qb5 { [%eval -3.73] [%clk 0:03:06] } 40... Rb4 { [%eval -3.88] [%clk 0:00:39] } 41. Qc6 { [%eval -4.18] [%clk 0:01:48] } 41... Rc4?! { [%eval -3.1] } { Inaccuracy. Qe6 was best. } { [%clk 0:21:20] } 42. Qb6?! { [%eval -4.11] } { Inaccuracy. Nxa4 was best. } { [%clk 0:27:44] } 42... Qe6 { [%eval -4.1] [%clk 0:18:54] } 43. Qa5?! { [%eval -5.92] } { Inaccuracy. Qb1 was best. } { [%clk 0:27:52] } 43... Qc6 { [%eval -5.12] [%clk 0:15:36] } 44. Rd1 { [%eval -5.24] [%clk 0:27:06] } 44... Rd4 { [%eval -5.45] [%clk 0:15:54] } 45. Rb1 { [%eval -5.61] [%clk 0:22:31] } 45... Rb4?! { [%eval -4.03] } { Inaccuracy. Ra8 was best. } { [%clk 0:15:14] } 46. Rd1?! { [%eval -5.63] } { Inaccuracy. Rxb4 was best. } { [%clk 0:21:27] } 46... Bf8 { [%eval -5.56] [%clk 0:12:25] } 47. Nd5 { [%eval -7.23] [%clk 0:18:46] } 47... Rd4 { [%eval -7.47] [%clk 0:12:18] } 48. Bxd4 { [%eval -8.53] [%clk 0:18:13] } 48... Qxd5 { [%eval -8.74] [%clk 0:12:21] } 49. Qxa4 { [%eval -9.04] [%clk 0:16:08] } 49... Rd8 { [%eval -9.69] [%clk 0:12:43] } 0-1