Event: Round 4: Costa, Leonardo - Kekelidze, Mikheil
Date: 2024-08-14
White: Costa, Leonardo
WhiteTitle: IM
WhiteElo: 2481
Black: Kekelidze, Mikheil
BlackTitle: GM
BlackElo: 2350
Result: 0-1
ECO: B43
Opening: Sicilian Defense: Kan Variation, Knight Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:06] } 2. Nf3 { [%eval 0.22] [%clk 1:31:24] } 2... e6 { [%eval 0.28] [%clk 1:30:28] } 3. d4 { [%eval 0.4] [%clk 1:31:51] } 3... cxd4 { [%eval 0.37] [%clk 1:30:51] } 4. Nxd4 { [%eval 0.35] [%clk 1:32:17] } 4... a6 { [%eval 0.37] [%clk 1:31:12] } 5. Nc3 { [%eval 0.28] [%clk 1:32:44] } 5... Qc7 { [%eval 0.35] [%clk 1:31:36] } 6. Bd3 { [%eval 0.33] [%clk 1:33:10] } 6... Nf6 { [%eval 0.25] [%clk 1:31:57] } 7. Qe2 { [%eval 0.34] [%clk 1:33:37] } 7... Bb4 { [%eval 0.5] [%clk 1:32:12] } 8. Bd2 { [%eval 0.37] [%clk 1:29:29] } 8... d6 { [%eval 0.49] [%clk 1:32:27] } 9. O-O { [%eval 0.34] [%clk 1:13:40] } 9... Bxc3 { [%eval 0.33] [%clk 1:29:36] } 10. Bxc3 { [%eval 0.29] [%clk 1:14:06] } 10... e5 { [%eval 0.44] [%clk 1:30:00] } 11. Nb3 { [%eval 0.26] [%clk 1:12:30] } 11... Be6 { [%eval 0.25] [%clk 1:30:19] } 12. f4 { [%eval 0.2] [%clk 1:08:05] } 12... Nbd7 { [%eval 0.2] [%clk 1:30:32] } 13. Kh1 { [%eval 0.17] [%clk 1:04:11] } 13... O-O { [%eval 0.1] [%clk 1:28:07] } 14. a4 { [%eval -0.06] [%clk 0:55:16] } 14... Rac8 { [%eval 0.12] [%clk 1:19:28] } 15. Nd2 { [%eval 0.1] [%clk 0:55:06] } 15... exf4 { [%eval 0.13] [%clk 1:17:05] } 16. Rxf4 { [%eval 0.25] [%clk 0:51:27] } 16... Ne5 { [%eval 0.19] [%clk 1:15:52] } 17. Raf1?! { [%eval -0.41] } { Inaccuracy. Rxf6 was best. } { [%clk 0:45:24] } 17... Nfd7 { [%eval -0.38] [%clk 1:15:00] } 18. Qh5 { [%eval -0.76] [%clk 0:43:04] } 18... f6 { [%eval -0.89] [%clk 1:11:45] } 19. Rh4 { [%eval -1.25] [%clk 0:31:28] } 19... h6 { [%eval -1.11] [%clk 1:11:01] } 20. Nf3 { [%eval -1.33] [%clk 0:29:56] } 20... Nc5 { [%eval -1.12] [%clk 1:05:49] } 21. Nd4 { [%eval -1.19] [%clk 0:29:12] } 21... Qf7?! { [%eval -0.62] } { Inaccuracy. Bf7 was best. } { [%clk 1:04:42] } 22. Nxe6 { [%eval -0.6] [%clk 0:25:07] } 22... Qxe6 { [%eval -0.63] [%clk 0:53:38] } 23. Qf5 { [%eval -0.57] [%clk 0:19:23] } 23... Qxf5 { [%eval -0.61] [%clk 0:50:42] } 24. exf5 { [%eval -0.54] [%clk 0:19:49] } 24... Ncxd3 { [%eval -0.57] [%clk 0:50:18] } 25. cxd3 { [%eval -0.64] [%clk 0:20:16] } 25... Nxd3 { [%eval -0.58] [%clk 0:50:16] } 26. Rd4 { [%eval -0.76] [%clk 0:19:44] } 26... Nc5 { [%eval -0.84] [%clk 0:50:18] } 27. Kg1 { [%eval -0.91] [%clk 0:19:44] } 27... Rfe8 { [%eval -0.89] [%clk 0:49:36] } 28. a5? { [%eval -2.27] } { Mistake. h3 was best. } { [%clk 0:19:23] } 28... Ne4 { [%eval -2.51] [%clk 0:47:12] } 29. Bb4 { [%eval -2.76] [%clk 0:19:27] } 29... Re5 { [%eval -2.73] [%clk 0:47:04] } 30. Bxd6?! { [%eval -3.51] } { Inaccuracy. Be1 was best. } { [%clk 0:05:54] } 30... Nxd6 { [%eval -3.43] [%clk 0:47:04] } 31. Rxd6 { [%eval -3.42] [%clk 0:06:22] } 31... Rc2 { [%eval -3.39] [%clk 0:43:48] } 32. Rd3 { [%eval -3.47] [%clk 0:06:49] } 32... Rxb2 { [%eval -3.33] [%clk 0:42:19] } 33. h4 { [%eval -3.83] [%clk 0:04:27] } 33... h5 { [%eval -3.76] [%clk 0:39:37] } 34. Rff3 { [%eval -4.29] [%clk 0:03:49] } 34... Re1+ { [%eval -3.75] [%clk 0:38:26] } 35. Kh2 { [%eval -3.78] [%clk 0:03:40] } 35... Re4 { [%eval -3.83] [%clk 0:38:50] } 36. Kh3 { [%eval -3.72] [%clk 0:03:22] } 36... Rbb4 { [%eval -3.39] [%clk 0:36:30] } 37. Rd7?! { [%eval -4.46] } { Inaccuracy. g3 was best. } { [%clk 0:01:39] } 37... Rxh4+ { [%eval -4.46] [%clk 0:36:25] } 38. Kg3 { [%eval -4.47] [%clk 0:02:06] } 38... Rhg4+ { [%eval -4.43] [%clk 0:36:12] } 39. Kh3 { [%eval -4.51] [%clk 0:02:32] } 39... Rb5 { [%eval -4.46] [%clk 0:33:13] } 0-1