Event: European Individual Chess Championship 2023
Site: Vrnjacka Banja, Serbia
Date: 2023-03-10
White: Kosakowski, Jakub
WhiteElo: 2476
Black: Costa, Leonardo
BlackElo: 2364
Result: 1/2-1/2
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Short Variation
Variant: Standard
TimeControl: 90/40 + 30 min with 30 sec increment

1. e4 { [%eval 0.36] [%clk 1:30:33] } 1... c6 { [%eval 0.37] [%clk 1:30:55] } 2. d4 { [%eval 0.41] [%clk 1:30:07] } 2... d5 { [%eval 0.28] [%clk 1:31:21] } 3. e5 { [%eval 0.28] [%clk 1:30:13] } 3... Bf5 { [%eval 0.5] [%clk 1:31:32] } 4. Nf3 { [%eval 0.21] [%clk 1:30:25] } 4... e6 { [%eval 0.47] [%clk 1:31:40] } 5. Be2 { [%eval 0.12] [%clk 1:30:43] } 5... c5 { [%eval 0.44] [%clk 1:31:42] } 6. c3 { [%eval 0.0] [%clk 1:30:03] } 6... Nc6 { [%eval 0.37] [%clk 1:32:05] } 7. O-O { [%eval 0.0] [%clk 1:30:22] } 7... cxd4 { [%eval 0.25] [%clk 1:31:38] } 8. Nxd4 { [%eval 0.32] [%clk 1:30:26] } 8... Nge7 { [%eval 0.48] [%clk 1:32:03] } 9. Bb5 { [%eval 0.16] [%clk 1:28:45] } 9... a6 { [%eval 0.64] [%clk 1:21:07] } 10. Bxc6+ { [%eval 0.55] [%clk 1:27:27] } 10... bxc6 { [%eval 0.7] [%clk 1:21:26] } 11. Bg5?! { [%eval 0.0] } { Inaccuracy. b4 was best. } { [%clk 1:23:17] } 11... Qd7 { [%eval 0.19] [%clk 1:20:47] } 12. Nd2 { [%eval -0.24] [%clk 1:01:28] } 12... c5 { [%eval 0.09] [%clk 1:13:34] } 13. Bxe7 { [%eval 0.0] [%clk 0:58:25] } 13... Bxe7 { [%eval 0.1] [%clk 1:13:28] } 14. Nxf5 { [%eval 0.1] [%clk 0:58:42] } 14... exf5 { [%eval -0.02] [%clk 1:13:53] } 15. f4 { [%eval -0.39] [%clk 0:50:50] } 15... O-O { [%eval -0.23] [%clk 1:11:02] } 16. Qc2 { [%eval -0.29] [%clk 0:47:39] } 16... Rab8 { [%eval -0.18] [%clk 0:45:58] } 17. Rad1 { [%eval -0.22] [%clk 0:47:06] } 17... Rfd8 { [%eval -0.23] [%clk 0:44:20] } 18. Nf3 { [%eval -0.37] [%clk 0:38:36] } 18... g6 { [%eval -0.26] [%clk 0:39:20] } 19. Rd2 { [%eval -0.13] [%clk 0:37:50] } 19... c4?! { [%eval 0.5] } { Inaccuracy. d4 was best. } { [%clk 0:37:22] } 20. g3?! { [%eval -0.19] } { Inaccuracy. Re1 was best. } { [%clk 0:35:09] } 20... Bc5+ { [%eval 0.0] [%clk 0:35:28] } 21. Kg2 { [%eval 0.0] [%clk 0:35:19] } 21... Qb5 { [%eval 0.21] [%clk 0:34:57] } 22. Rfd1 { [%eval 0.21] [%clk 0:32:09] } 22... Ba7 { [%eval 0.41] [%clk 0:31:51] } 23. b4 { [%eval 0.06] [%clk 0:24:49] } 23... cxb3 { [%eval 0.0] [%clk 0:28:48] } 24. axb3 { [%eval 0.0] [%clk 0:25:06] } 24... Qxb3 { [%eval 0.0] [%clk 0:23:22] } 25. Qxb3 { [%eval 0.0] [%clk 0:25:26] } 25... Rxb3 { [%eval 0.0] [%clk 0:23:50] } 26. Rxd5 { [%eval 0.0] [%clk 0:25:37] } 26... Rxd5 { [%eval 0.0] [%clk 0:19:54] } 27. Rxd5 { [%eval 0.0] [%clk 0:25:26] } 27... Bb6 { [%eval 0.0] [%clk 0:20:21] } 28. c4 { [%eval -0.09] [%clk 0:10:47] } 28... Rb2+ { [%eval 0.0] [%clk 0:19:37] } 29. Kh3 { [%eval 0.0] [%clk 0:10:18] } 29... a5 { [%eval -0.06] [%clk 0:18:11] } 30. c5 { [%eval 0.0] [%clk 0:09:46] } 30... Rb5 { [%eval 0.0] [%clk 0:15:59] } 31. Nd4 { [%eval 0.0] [%clk 0:09:06] } 31... Rxc5 { [%eval -0.08] [%clk 0:16:24] } 32. Rd6 { [%eval 0.0] [%clk 0:09:23] } 32... Rc4 { [%eval -0.11] [%clk 0:10:50] } 33. e6 { [%eval 0.0] [%clk 0:04:37] } 33... fxe6 { [%eval -0.08] [%clk 0:03:41] } 34. Nxe6 { [%eval -0.26] [%clk 0:04:58] } 34... Be3 { [%eval -0.2] [%clk 0:03:26] } 35. Rd7?? { [%eval -1.91] } { Blunder. Ng5 was best. } { [%clk 0:03:20] } 35... Bc1?? { [%eval 0.03] } { Blunder. a4 was best. } { [%clk 0:02:55] } 36. Rg7+ { [%eval 0.01] [%clk 0:02:27] } 36... Kh8 { [%eval 0.1] [%clk 0:03:22] } 37. Ra7 { [%eval 0.07] [%clk 0:02:41] } 37... h6 { [%eval 0.11] [%clk 0:02:39] } 38. Rxa5 { [%eval 0.06] [%clk 0:00:55] } 38... Rc6 { [%eval 0.05] [%clk 0:02:07] } 39. Ra8+ { [%eval 0.01] [%clk 0:00:38] } 39... Kh7 { [%eval 0.12] [%clk 0:02:34] } 40. Ra7+ { [%eval 0.0] [%clk 0:30:57] } 40... Kh8 { [%eval 0.03] [%clk 0:32:45] } 41. Nd8 { [%eval 0.06] [%clk 0:24:40] } 41... Rf6 { [%eval 0.07] [%clk 0:27:44] } 42. Nf7+ { [%eval 0.09] [%clk 0:24:01] } 42... Kg7 { [%eval 0.04] [%clk 0:27:41] } 43. Ne5+ { [%eval 0.0] [%clk 0:22:46] } 43... Kg8 { [%eval 0.16] [%clk 0:26:00] } 44. Nc4 { [%eval 0.0] [%clk 0:22:45] } 44... Rc6 { [%eval 0.04] [%clk 0:25:22] } 45. Ne5 { [%eval 0.06] [%clk 0:23:01] } 45... Rf6 { [%eval 0.01] [%clk 0:25:43] } 46. Nc4 { [%eval 0.06] [%clk 0:22:58] } 46... Rc6 { [%eval 0.12] [%clk 0:26:10] } 47. Ra4 { [%eval 0.0] [%clk 0:23:18] } 47... g5 { [%eval 0.0] [%clk 0:23:56] } 48. Ne5 { [%eval 0.0] [%clk 0:20:38] } 48... Rc2 { [%eval 0.0] [%clk 0:22:06] } 49. Ra8+ { [%eval 0.0] [%clk 0:15:59] } 49... Kg7 { [%clk 0:22:28] } 50. Ra7+ { [%clk 0:16:20] } 50... Kg8 { [%clk 0:21:26] } 51. Ra8+ { [%clk 0:16:36] } 51... Kg7 { [%clk 0:21:52] } 52. Ra7+ { [%clk 0:16:55] } 1/2-1/2