Event: Sant Marti Open
Site: chess24.com
Date: 2022-07-18
White: Kovchan, Alexander
WhiteTitle: GM
WhiteElo: 2468
Black: D`Costa, Lorin
BlackTitle: IM
BlackElo: 2372
Result: 1-0
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Short Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:57] } 1... c6 { [%eval 0.56] [%clk 1:26:20] } 2. d4 { [%eval 0.52] [%clk 1:31:13] } 2... d5 { [%eval 0.5] [%clk 1:26:41] } 3. e5 { [%eval 0.28] [%clk 1:31:25] } 3... Bf5 { [%eval 0.5] [%clk 1:26:27] } 4. Nf3 { [%eval 0.21] [%clk 1:31:44] } 4... e6 { [%eval 0.48] [%clk 1:26:45] } 5. Be2 { [%eval 0.12] [%clk 1:32:04] } 5... Ne7 { [%eval 0.51] [%clk 1:25:44] } 6. O-O { [%eval 0.0] [%clk 1:32:06] } 6... h6?! { [%eval 0.59] } { Inaccuracy. c5 was best. } { [%clk 1:25:40] } 7. a4 { [%eval 0.34] [%clk 1:30:11] } 7... c5 { [%eval 0.43] [%clk 1:15:56] } 8. c4 { [%eval 0.02] [%clk 1:20:04] } 8... dxc4 { [%eval 0.01] [%clk 0:54:31] } 9. dxc5 { [%eval 0.09] [%clk 1:13:31] } 9... Nbc6 { [%eval 0.28] [%clk 0:44:42] } 10. Bxc4 { [%eval 0.26] [%clk 1:08:37] } 10... Ng6 { [%eval 0.34] [%clk 0:34:29] } 11. Be3 { [%eval 0.27] [%clk 1:08:20] } 11... Qxd1 { [%eval 0.8] [%clk 0:28:58] } 12. Rxd1 { [%eval 0.94] [%clk 1:08:40] } 12... a6 { [%eval 0.99] [%clk 0:29:08] } 13. Be2 { [%eval 0.95] [%clk 1:01:28] } 13... Ngxe5 { [%eval 1.13] [%clk 0:23:35] } 14. Nxe5 { [%eval 1.14] [%clk 1:01:29] } 14... Nxe5 { [%eval 0.83] [%clk 0:23:58] } 15. Na3 { [%eval 0.99] [%clk 0:57:55] } 15... Be7 { [%eval 0.84] [%clk 0:22:40] } 16. Bd4 { [%eval 0.76] [%clk 0:51:16] } 16... Nc6?! { [%eval 1.53] } { Inaccuracy. f6 was best. } { [%clk 0:18:07] } 17. Bxg7 { [%eval 1.18] [%clk 0:50:52] } 17... Rh7 { [%eval 1.68] [%clk 0:16:49] } 18. Bc3 { [%eval 1.26] [%clk 0:51:04] } 18... Bxc5 { [%eval 1.49] [%clk 0:16:53] } 19. Nc4 { [%eval 1.29] [%clk 0:49:46] } 19... Ke7? { [%eval 2.56] } { Mistake. Rd8 was best. } { [%clk 0:11:28] } 20. Bf3 { [%eval 2.37] [%clk 0:49:42] } 20... Rg8?? { [%eval 5.25] } { Blunder. f6 was best. } { [%clk 0:04:25] } 21. Bxc6 { [%eval 5.15] [%clk 0:33:44] } 21... bxc6 { [%eval 4.92] [%clk 0:04:45] } 22. b4 { [%eval 5.1] [%clk 0:33:44] } 22... Be4 { [%eval 5.8] [%clk 0:03:32] } 23. bxc5 { [%eval 5.39] [%clk 0:33:11] } 23... Rxg2+ { [%eval 5.44] [%clk 0:03:56] } 24. Kf1 { [%eval 5.29] [%clk 0:33:25] } 24... Rxh2 { [%eval 5.95] [%clk 0:03:53] } 25. Ne5 { [%eval 5.49] [%clk 0:31:08] } 25... Rh3 { [%eval 5.95] [%clk 0:03:01] } 26. Bb2?! { [%eval 4.13] } { Inaccuracy. f3 was best. } { [%clk 0:24:41] } 26... Rb3 { [%eval 5.1] [%clk 0:01:48] } 27. Rd2? { [%eval 3.07] } { Mistake. Rd7+ was best. } { [%clk 0:22:46] } 27... f6 { [%eval 3.11] [%clk 0:01:56] } 28. Ng4?! { [%eval 2.28] } { Inaccuracy. Re1 was best. } { [%clk 0:20:06] } 28... e5 { [%eval 2.02] [%clk 0:01:24] } 29. Rad1 { [%eval 2.01] [%clk 0:17:11] } 29... Bf5? { [%eval 3.44] } { Mistake. Rb7 was best. } { [%clk 0:01:02] } 30. Ne3 { [%eval 3.09] [%clk 0:17:19] } 30... Bh3+ { [%eval 3.16] [%clk 0:01:18] } 31. Ke2 { [%eval 3.15] [%clk 0:17:42] } 31... Be6?! { [%eval 4.5] } { Inaccuracy. h5 was best. } { [%clk 0:01:15] } 32. Rh1?? { [%eval 1.53] } { Blunder. Ba1 was best. } { [%clk 0:17:27] } 32... h5 { [%eval 1.8] [%clk 0:01:29] } 33. Rh4 { [%eval 1.62] [%clk 0:17:56] } 33... Kf7 { [%eval 2.2] [%clk 0:01:08] } 34. Ba1 { [%eval 2.3] [%clk 0:16:51] } 34... Rb1?! { [%eval 3.41] } { Inaccuracy. Rg7 was best. } { [%clk 0:01:02] } 35. Bc3 { [%eval 3.14] [%clk 0:17:05] } 35... Rb3 { [%eval 3.63] [%clk 0:01:09] } 36. Ba5 { [%eval 3.8] [%clk 0:17:18] } 36... f5 { [%eval 4.36] [%clk 0:00:41] } 37. f4 { [%eval 3.82] [%clk 0:16:41] } 37... Rg7 { [%eval 4.66] [%clk 0:00:59] } 38. Kf2 { [%eval 3.88] [%clk 0:16:36] } 38... Rg4?! { [%eval 5.41] } { Inaccuracy. exf4 was best. } { [%clk 0:00:43] } 39. Nxg4 { [%eval 5.64] [%clk 0:16:04] } 39... hxg4 { [%eval 6.0] [%clk 0:01:12] } 40. Rh7+ { [%eval 5.02] [%clk 0:45:10] } 40... Kg6 { [%eval 5.1] [%clk 0:31:25] } 41. Re7 { [%clk 0:45:18] } 1-0