Event: Round 5: Costa, Leonardo - Kulaots, Kaido
Date: 2024-10-16
White: Costa, Leonardo
WhiteTitle: IM
WhiteElo: 2472
Black: Kulaots, Kaido
BlackTitle: GM
BlackElo: 2515
Result: 0-1
ECO: B43
Opening: Sicilian Defense: Kan Variation, Wing Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:30:43] } 2. Nf3 { [%eval 0.28] [%clk 1:31:25] } 2... e6 { [%eval 0.28] [%clk 1:31:03] } 3. d4 { [%eval 0.4] [%clk 1:31:52] } 3... cxd4 { [%eval 0.37] [%clk 1:31:28] } 4. Nxd4 { [%eval 0.23] [%clk 1:32:20] } 4... a6 { [%eval 0.42] [%clk 1:31:51] } 5. Nc3 { [%eval 0.35] [%clk 1:32:47] } 5... b5 { [%eval 0.24] [%clk 1:32:03] } 6. Bd3 { [%eval 0.31] [%clk 1:33:14] } 6... Bb7 { [%eval 0.31] [%clk 1:32:19] } 7. O-O { [%eval 0.28] [%clk 1:33:40] } 7... Nc6 { [%eval 0.38] [%clk 1:32:44] } 8. Nxc6 { [%eval 0.41] [%clk 1:34:07] } 8... Bxc6 { [%eval 0.39] [%clk 1:33:08] } 9. Re1 { [%eval 0.35] [%clk 1:34:35] } 9... Ne7 { [%eval 0.38] [%clk 1:31:01] } 10. Bf1 { [%eval 0.41] [%clk 1:32:35] } 10... Ng6 { [%eval 0.35] [%clk 1:30:50] } 11. Be3 { [%eval 0.44] [%clk 1:33:00] } 11... f6 { [%eval 0.47] [%clk 1:28:32] } 12. Nd5 { [%eval 0.39] [%clk 1:33:18] } 12... Kf7 { [%eval 0.38] [%clk 1:25:02] } 13. c4 { [%eval 0.37] [%clk 1:33:42] } 13... exd5?? { [%eval 2.4] } { Blunder. bxc4 was best. } { [%clk 0:47:38] } 14. exd5 { [%eval 2.42] [%clk 1:34:06] } 14... Bb7 { [%eval 2.48] [%clk 0:46:58] } 15. d6 { [%eval 2.31] [%clk 1:32:08] } 15... Ne5 { [%eval 2.11] [%clk 0:43:04] } 16. Qb3? { [%eval 0.68] } { Mistake. cxb5 was best. } { [%clk 1:19:26] } 16... g5?! { [%eval 1.45] } { Inaccuracy. Bd5 was best. } { [%clk 0:40:38] } 17. c5+ { [%eval 1.32] [%clk 1:05:18] } 17... Kg7 { [%eval 0.8] [%clk 0:39:41] } 18. a4?! { [%eval -0.05] } { Inaccuracy. Bd4 was best. } { [%clk 0:50:17] } 18... Rg8 { [%eval -0.03] [%clk 0:32:30] } 19. Bd4 { [%eval -0.28] [%clk 0:46:28] } 19... Kh8 { [%eval -0.27] [%clk 0:28:46] } 20. axb5 { [%eval -0.29] [%clk 0:45:06] } 20... axb5 { [%eval -0.33] [%clk 0:28:03] } 21. Rxa8 { [%eval -0.3] [%clk 0:44:54] } 21... Qxa8 { [%eval 0.0] [%clk 0:20:12] } 22. Bxe5 { [%eval -0.36] [%clk 0:32:51] } 22... fxe5 { [%eval -0.52] [%clk 0:20:30] } 23. Rxe5?? { [%eval -2.89] } { Blunder. Bxb5 was best. } { [%clk 0:33:14] } 23... Bc6 { [%eval -2.8] [%clk 0:19:22] } 24. h3 { [%eval -3.02] [%clk 0:28:42] } 24... Bg7 { [%eval -3.0] [%clk 0:16:44] } 25. Re7 { [%eval -3.08] [%clk 0:27:51] } 25... Qa4 { [%eval -3.06] [%clk 0:10:42] } 26. Qf7 { [%eval -2.74] [%clk 0:25:54] } 26... Qf4 { [%eval -3.08] [%clk 0:10:32] } 27. Qh5?! { [%eval -4.41] } { Inaccuracy. Qxf4 was best. } { [%clk 0:26:21] } 27... Rf8 { [%eval -4.25] [%clk 0:08:48] } 28. f3 { [%eval -4.3] [%clk 0:24:33] } 28... Qd4+ { [%eval -4.26] [%clk 0:07:03] } 29. Kh1 { [%eval -4.1] [%clk 0:24:10] } 29... Qh4 { [%eval -3.36] [%clk 0:06:10] } 30. Qxh4 { [%eval -3.61] [%clk 0:22:38] } 30... gxh4 { [%eval -3.49] [%clk 0:06:35] } 31. Bd3 { [%eval -3.67] [%clk 0:22:20] } 31... Bf6 { [%eval -3.6] [%clk 0:03:43] } 32. Rxh7+ { [%eval -3.5] [%clk 0:20:56] } 32... Kg8 { [%eval -3.25] [%clk 0:04:11] } 33. b4 { [%eval -3.83] [%clk 0:20:26] } 33... Re8 { [%eval -3.2] [%clk 0:01:56] } 34. Kg1 { [%eval -3.36] [%clk 0:20:26] } 34... Re3 { [%eval -3.31] [%clk 0:01:30] } 35. Bf5 { [%eval -3.35] [%clk 0:19:53] } 35... Bd4 { [%eval -3.45] [%clk 0:01:19] } 36. Kf1 { [%eval -3.35] [%clk 0:20:05] } 36... Bd5 { [%eval -3.21] [%clk 0:01:31] } 37. Rxh4 { [%eval -3.25] [%clk 0:16:16] } 37... Bc4+ { [%eval -3.42] [%clk 0:01:43] } 38. Kf2 { [%eval -3.43] [%clk 0:16:43] } 38... Re2+ { [%eval -3.27] [%clk 0:01:34] } 39. Kg3 { [%eval -3.13] [%clk 0:17:09] } 39... Bf2+ { [%eval -3.11] [%clk 0:01:53] } 40. Kg4 { [%eval -3.48] [%clk 0:17:36] } 40... Bxh4 { [%eval -3.39] [%clk 0:02:16] } 41. Kxh4 { [%eval -3.26] [%clk 0:18:04] } 41... Be6 { [%eval -3.1] [%clk 0:02:09] } 42. c6?! { [%eval -4.82] } { Inaccuracy. Be4 was best. } { [%clk 0:17:05] } 42... Bxf5 { [%eval -4.7] [%clk 0:02:13] } 43. c7 { [%eval -4.79] [%clk 0:17:33] } 43... Rc2 { [%eval -4.76] [%clk 0:01:54] } 44. Kg5 { [%eval -4.71] [%clk 0:17:48] } 44... Bd3 { [%eval -4.67] [%clk 0:01:35] } 45. Kf6 { [%eval -4.86] [%clk 0:17:49] } 45... Kf8 { [%eval -4.77] [%clk 0:01:42] } 46. h4 { [%eval -4.7] [%clk 0:18:16] } 46... Bf1 { [%eval -4.62] [%clk 0:01:24] } 47. h5 { [%eval -4.91] [%clk 0:15:11] } 47... Rc6 { [%eval -4.76] [%clk 0:01:15] } 48. Ke5 { [%eval -5.84] [%clk 0:15:37] } 48... Bxg2 { [%eval -5.96] [%clk 0:01:30] } 49. f4 { [%eval -5.57] [%clk 0:15:00] } 49... Rc1 { [%eval -5.57] [%clk 0:01:10] } 50. Kd4 0-1