Event: Round 4: Dimitrios Mastrovasilis - Klaudia Kulon
Date: 2023-10-31
White: Dimitrios Mastrovasilis
WhiteTitle: GM
WhiteElo: 2573
Black: Klaudia Kulon
BlackTitle: IM
BlackElo: 2319
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:24:56] } 1... c5 { [%eval 0.32] [%clk 1:30:54] } 2. Nf3 { [%eval 0.0] [%clk 1:25:11] } 2... Nc6 { [%eval 0.0] [%clk 1:31:19] } 3. Bb5 { [%eval 0.37] [%clk 1:25:23] } 3... e5 { [%eval 0.69] [%clk 1:31:40] } 4. O-O { [%eval 0.43] [%clk 1:24:40] } 4... Bd6 { [%eval 0.52] [%clk 1:32:04] } 5. a3 { [%eval 0.17] [%clk 1:22:30] } 5... Nf6 { [%eval 0.36] [%clk 1:30:30] } 6. d3 { [%eval 0.29] [%clk 1:21:26] } 6... a6 { [%eval 0.29] [%clk 1:29:25] } 7. Bc4 { [%eval 0.25] [%clk 1:20:30] } 7... O-O { [%eval 0.41] [%clk 1:27:19] } 8. Nc3 { [%eval 0.42] [%clk 1:18:46] } 8... Be7 { [%eval 0.54] [%clk 1:26:57] } 9. Nd5 { [%eval 0.22] [%clk 0:54:41] } 9... Nxd5 { [%eval 0.47] [%clk 1:19:27] } 10. Bxd5 { [%eval 0.21] [%clk 0:52:35] } 10... d6 { [%eval 0.52] [%clk 1:19:04] } 11. c3 { [%eval 0.23] [%clk 0:51:23] } 11... Be6 { [%eval 0.52] [%clk 1:14:41] } 12. b4 { [%eval 0.33] [%clk 0:49:19] } 12... cxb4 { [%eval 0.48] [%clk 1:10:50] } 13. Bxe6 { [%eval 0.33] [%clk 0:49:13] } 13... fxe6 { [%eval 0.54] [%clk 1:11:14] } 14. axb4 { [%eval 0.3] [%clk 0:49:26] } 14... d5 { [%eval 0.52] [%clk 1:06:35] } 15. Bb2 { [%eval 0.14] [%clk 0:40:05] } 15... d4 { [%eval 0.59] [%clk 0:58:28] } 16. cxd4 { [%eval 0.9] [%clk 0:38:29] } 16... exd4 { [%eval 0.54] [%clk 0:58:47] } 17. b5 { [%eval 0.51] [%clk 0:35:47] } 17... axb5 { [%eval 0.69] [%clk 0:59:11] } 18. Rxa8 { [%eval 0.9] [%clk 0:35:20] } 18... Qxa8 { [%eval 0.58] [%clk 0:59:39] } 19. Qb3 { [%eval 0.64] [%clk 0:35:22] } 19... Kh8?! { [%eval 1.56] } { Inaccuracy. Qe8 was best. } { [%clk 0:49:21] } 20. Nxd4?! { [%eval 0.94] } { Inaccuracy. Qxb5 was best. } { [%clk 0:22:19] } 20... Nxd4 { [%eval 0.94] [%clk 0:45:30] } 21. Bxd4 { [%eval 0.98] [%clk 0:22:42] } 21... Qa6? { [%eval 2.36] } { Mistake. Qd8 was best. } { [%clk 0:43:32] } 22. Qb2 { [%eval 2.24] [%clk 0:21:59] } 22... Bf6 { [%eval 2.2] [%clk 0:42:54] } 23. Bxf6 { [%eval 2.18] [%clk 0:20:53] } 23... gxf6 { [%eval 2.2] [%clk 0:42:50] } 24. Rb1 { [%eval 2.25] [%clk 0:18:58] } 24... Rf7 { [%eval 2.16] [%clk 0:41:25] } 25. Qxb5 { [%eval 2.52] [%clk 0:17:32] } 25... Qd6 { [%eval 3.22] [%clk 0:41:47] } 26. g3 { [%eval 2.87] [%clk 0:16:31] } 26... Kg7 { [%eval 3.05] [%clk 0:38:38] } 27. Kg2 { [%eval 2.53] [%clk 0:15:05] } 27... Rd7 { [%eval 2.75] [%clk 0:35:57] } 28. Rb3 { [%eval 2.67] [%clk 0:14:38] } 28... e5 { [%eval 2.63] [%clk 0:34:58] } 29. h4 { [%eval 2.63] [%clk 0:14:38] } 29... Qe6 { [%eval 2.9] [%clk 0:33:17] } 30. Rc3 { [%eval 2.8] [%clk 0:12:26] } 30... Qd6 { [%eval 2.58] [%clk 0:33:01] } 31. Rb3 { [%eval 2.5] [%clk 0:12:44] } 31... Qe6 { [%eval 2.8] [%clk 0:33:12] } 32. Rc3 { [%eval 2.76] [%clk 0:12:20] } 32... Qd6 { [%eval 2.67] [%clk 0:33:34] } 33. Qa4 { [%eval 2.65] [%clk 0:09:57] } 33... Rf7 { [%eval 2.84] [%clk 0:24:37] } 34. Qd1 { [%eval 2.59] [%clk 0:07:30] } 34... Qe6?! { [%eval 3.43] } { Inaccuracy. b5 was best. } { [%clk 0:23:31] } 35. Rb3 { [%eval 3.29] [%clk 0:06:13] } 35... Rd7?! { [%eval 4.6] } { Inaccuracy. b6 was best. } { [%clk 0:21:09] } 36. Rb5?! { [%eval 2.95] } { Inaccuracy. Rb6 was best. } { [%clk 0:04:53] } 36... Kf7 { [%eval 3.24] [%clk 0:15:16] } 37. Qb1 { [%eval 3.32] [%clk 0:04:39] } 37... Qa6?! { [%eval 4.25] } { Inaccuracy. Qe7 was best. } { [%clk 0:14:59] } 38. Qb3+ { [%eval 5.01] [%clk 0:03:58] } 38... Kg7 { [%eval 4.42] [%clk 0:15:27] } 39. h5 { [%eval 4.08] [%clk 0:02:59] } 39... Rf7? { [%eval 6.6] } { Mistake. h6 was best. } { [%clk 0:10:08] } 40. Rb6 { [%eval 7.37] [%clk 0:01:37] } 40... Qa8 { [%eval 8.55] [%clk 0:10:35] } 41. h6+ { [%eval 8.81] [%clk 0:00:54] } 41... Kg6 { [%eval 6.75] [%clk 0:10:23] } 42. Qe6 { [%eval #7] [%clk 0:00:44] } 42... Qd8 { [%eval #4] [%clk 0:10:38] } 43. Qg4+ { [%eval #3] [%clk 0:30:25] } 43... Kxh6 { [%eval #3] [%clk 0:41:02] } 44. Rb1 { [%eval #2] [%clk 0:30:48] } 1-0