Event: Round 1: Roman Kovalskyi - Simon E Lazarus
Date: 2024-02-19
White: Roman Kovalskyi
WhiteElo: 2004
Black: Simon E Lazarus
BlackElo: 1845
Result: 1-0
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation
Variant: Standard

1. e4 { [%eval 0.19] [%clk 1:30:58] } 1... c5 { [%eval 0.33] [%clk 1:30:37] } 2. Nf3 { [%eval 0.25] [%clk 1:31:23] } 2... Nc6 { [%eval 0.31] [%clk 1:30:44] } 3. d4 { [%eval 0.33] [%clk 1:31:49] } 3... cxd4 { [%eval 0.38] [%clk 1:30:58] } 4. Nxd4 { [%eval 0.0] [%clk 1:32:12] } 4... Nf6 { [%eval 0.36] [%clk 1:30:53] } 5. Nc3 { [%eval 0.3] [%clk 1:32:37] } 5... e5 { [%eval 0.13] [%clk 1:30:51] } 6. Ndb5 { [%eval 0.38] [%clk 1:33:02] } 6... d6 { [%eval 0.21] [%clk 1:30:44] } 7. Nd5 { [%eval 0.29] [%clk 1:33:27] } 7... Nxd5 { [%eval 0.38] [%clk 1:30:45] } 8. exd5 { [%eval 0.26] [%clk 1:33:53] } 8... Nb8 { [%eval 0.31] [%clk 1:30:49] } 9. a4 { [%eval 0.36] [%clk 1:34:18] } 9... Be7 { [%eval 0.35] [%clk 1:29:49] } 10. Be2 { [%eval 0.34] [%clk 1:34:42] } 10... O-O { [%eval 0.35] [%clk 1:29:33] } 11. Bd2 { [%eval 0.26] [%clk 1:35:07] } 11... f5 { [%eval 0.39] [%clk 1:25:10] } 12. a5 { [%eval 0.39] [%clk 1:35:30] } 12... f4 { [%eval 0.35] [%clk 1:21:29] } 13. c4 { [%eval 0.35] [%clk 1:35:54] } 13... Bf5 { [%eval 0.33] [%clk 1:20:13] } 14. Bg4 { [%eval 0.19] [%clk 1:36:17] } 14... Bxg4 { [%eval 0.32] [%clk 1:15:21] } 15. Qxg4 { [%eval 0.35] [%clk 1:36:38] } 15... a6 { [%eval 0.48] [%clk 1:14:56] } 16. Nc3 { [%eval 0.25] [%clk 1:36:46] } 16... Nd7 { [%eval 0.32] [%clk 1:12:39] } 17. Ne4 { [%eval 0.41] [%clk 1:34:53] } 17... Kh8 { [%eval 0.86] [%clk 1:08:55] } 18. h4?! { [%eval 0.0] } { Inaccuracy. Qe2 was best. } { [%clk 1:00:56] } 18... Nf6 { [%eval 0.0] [%clk 1:06:15] } 19. Qf3 { [%eval -0.08] [%clk 0:58:35] } 19... Nxe4 { [%eval -0.03] [%clk 1:05:51] } 20. Qxe4 { [%eval 0.0] [%clk 0:57:21] } 20... Rc8 { [%eval 0.13] [%clk 1:03:08] } 21. h5 { [%eval 0.15] [%clk 0:54:01] } 21... Qd7 { [%eval 0.43] [%clk 1:00:18] } 22. b3 { [%eval -0.03] [%clk 0:48:34] } 22... Rce8 { [%eval 0.51] [%clk 0:54:40] } 23. Rc1 { [%eval 0.22] [%clk 0:45:57] } 23... Qf5?! { [%eval 0.98] } { Inaccuracy. h6 was best. } { [%clk 0:52:26] } 24. f3 { [%eval 0.9] [%clk 0:45:49] } 24... Qg5?! { [%eval 2.02] } { Inaccuracy. Qd7 was best. } { [%clk 0:50:23] } 25. g4 { [%eval 2.03] [%clk 0:45:36] } 25... Rc8 { [%eval 2.16] [%clk 0:43:11] } 26. Ke2 { [%eval 1.9] [%clk 0:44:58] } 26... Qh6 { [%eval 2.26] [%clk 0:24:24] } 27. b4 { [%eval 2.16] [%clk 0:41:05] } 27... Kg8 { [%eval 2.24] [%clk 0:20:13] } 28. Rcg1 { [%eval 1.95] [%clk 0:36:10] } 28... Bg5 { [%eval 2.25] [%clk 0:19:25] } 29. Be1 { [%eval 2.12] [%clk 0:36:34] } 29... Qf6 { [%eval 2.28] [%clk 0:16:04] } 30. Bf2 { [%eval 2.13] [%clk 0:34:51] } 30... Qd8 { [%eval 2.59] [%clk 0:15:38] } 31. Ra1 { [%eval 2.2] [%clk 0:24:10] } 31... Qd7 { [%eval 2.26] [%clk 0:14:13] } 32. Rhc1 { [%eval 2.25] [%clk 0:21:06] } 32... Be7 { [%eval 2.3] [%clk 0:13:32] } 33. Ra2 { [%eval 2.28] [%clk 0:18:48] } 33... Rfd8 { [%eval 2.19] [%clk 0:09:52] } 34. Rb1 { [%eval 2.22] [%clk 0:10:37] } 34... Re8 { [%eval 2.42] [%clk 0:08:07] } 35. Kd3 { [%eval 1.96] [%clk 0:11:01] } 35... Bf8 { [%eval 2.16] [%clk 0:07:51] } 36. Qf5 { [%eval 2.26] [%clk 0:03:27] } 36... Qc7 { [%eval 2.19] [%clk 0:07:30] } 37. Rc2 { [%eval 2.1] [%clk 0:03:41] } 37... e4+ { [%eval 1.93] [%clk 0:04:54] } 38. fxe4 { [%eval 2.16] [%clk 0:04:00] } 38... Re5 { [%eval 2.3] [%clk 0:04:54] } 39. Qxf4 { [%eval 2.02] [%clk 0:03:36] } 39... Be7 { [%eval 2.27] [%clk 0:05:16] } 40. Bd4 { [%eval 2.31] [%clk 0:02:15] } 40... Bg5 { [%eval 2.05] [%clk 0:05:30] } 41. Qf2 { [%eval 1.82] [%clk 0:00:42] } 41... Ree8?? { [%eval 4.45] } { Blunder. Rf8 was best. } { [%clk 0:04:54] } 42. Qf5 { [%eval 4.37] [%clk 0:00:54] } 42... h6 { [%eval 4.32] [%clk 0:04:22] } 43. Rf1 { [%eval 4.77] [%clk 0:01:08] } 43... Qe7 { [%eval 5.35] [%clk 0:01:57] } 44. Rcf2 { [%eval 5.35] [%clk 0:01:02] } 44... Kh8?! { [%eval 8.52] } { Inaccuracy. Qc7 was best. } { [%clk 0:00:35] } 45. Qg6 { [%eval 7.92] [%clk 0:01:00] } 45... Qc7 { [%eval 8.41] [%clk 0:00:44] } 46. Rc2?! { [%eval 4.92] } { Inaccuracy. c5 was best. } { [%clk 0:00:32] } 46... Rf8 { [%eval 6.24] [%clk 0:00:52] } 47. Rxf8+ { [%eval 6.01] [%clk 0:00:32] } 47... Rxf8 { [%eval 5.87] [%clk 0:01:20] } 48. Rf2 { [%eval 5.77] [%clk 0:00:36] } 48... Rc8?! { [%eval 8.94] } { Inaccuracy. Rxf2 was best. } { [%clk 0:01:22] } 49. c5 { [%eval 8.11] [%clk 0:00:42] } 49... dxc5 { [%eval 8.2] [%clk 0:01:20] } 50. d6?? { [%eval 2.03] } { Blunder. bxc5 was best. } { [%clk 0:00:45] } 50... Qd7 { [%eval 2.01] [%clk 0:01:11] } 51. Bxc5 { [%eval 2.25] } 51... Qb5+ { [%eval 2.82] [%clk 0:01:21] } 52. Kd4 { [%eval 2.95] [%clk 0:00:58] } 52... Qa4 { [%eval 2.6] [%clk 0:00:38] } 53. Qf5 { [%eval 3.26] [%clk 0:00:32] } 53... Qa1+ { [%eval 3.34] [%clk 0:00:35] } 54. Kd5 { [%eval 3.17] [%clk 0:00:52] } 54... Qd1+ { [%eval 2.85] [%clk 0:00:39] } 55. Ke6 { [%eval 2.72] [%clk 0:00:49] } 1-0