Event: Turnir mira 2021.
Site: Zagreb, NSK, Croatia
Date: 2021-10-12
White: Kovalenko, Igor
WhiteElo: 2647
Black: Brkic, Ante
BlackElo: 2621
Result: 1-0
ECO: E51
Opening: Nimzo-Indian Defense: Normal Variation, Ragozin Variation
Variant: Standard
TimeControl: 90' / 40 moves + 30' + 30\

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.28] [%clk 1:30:24] } 2. c4 { [%eval 0.11] [%clk 1:31:23] } 2... e6 { [%eval 0.39] [%clk 1:30:49] } 3. Nc3 { [%eval 0.0] [%clk 1:31:50] } 3... Bb4 { [%eval 0.25] [%clk 1:31:07] } 4. Nf3 { [%eval 0.1] [%clk 1:32:17] } 4... O-O { [%eval 0.21] [%clk 1:30:44] } 5. e3 { [%eval 0.0] [%clk 1:32:43] } 5... d5 { [%eval 0.13] [%clk 1:29:02] } 6. Bd2 { [%eval 0.0] [%clk 1:32:59] } 6... b6 { [%eval 0.01] [%clk 1:26:28] } 7. cxd5 { [%eval -0.05] [%clk 1:33:25] } 7... exd5 { [%eval 0.17] [%clk 1:26:55] } 8. Rc1 { [%eval 0.3] [%clk 1:33:51] } 8... Bb7 { [%eval 0.31] [%clk 1:26:43] } 9. Bd3 { [%eval 0.24] [%clk 1:34:15] } 9... a6 { [%eval 0.12] [%clk 1:26:51] } 10. Ne5 { [%eval 0.33] [%clk 1:32:30] } 10... Bd6 { [%eval 0.5] [%clk 1:24:39] } 11. O-O { [%eval 0.33] [%clk 1:31:14] } 11... c5 { [%eval 0.28] [%clk 1:24:45] } 12. f4 { [%eval 0.44] [%clk 1:13:43] } 12... Nc6 { [%eval 0.0] [%clk 1:25:02] } 13. Ne2 { [%eval -0.04] [%clk 1:13:00] } 13... Rc8 { [%eval -0.03] [%clk 1:05:00] } 14. Bc3 { [%eval -0.1] [%clk 1:11:38] } 14... c4 { [%eval 0.13] [%clk 1:01:28] } 15. Bb1 { [%eval 0.14] [%clk 1:11:53] } 15... Ne7 { [%eval 0.24] [%clk 0:51:39] } 16. Ng3 { [%eval 0.19] [%clk 1:11:39] } 16... Ne4 { [%eval 0.08] [%clk 0:47:38] } 17. Qg4 { [%eval -0.3] [%clk 1:07:49] } 17... f5 { [%eval -0.28] [%clk 0:41:03] } 18. Qh3 { [%eval -0.46] [%clk 1:08:00] } 18... b5 { [%eval -0.22] [%clk 0:31:21] } 19. Be1 { [%eval -0.29] [%clk 1:07:53] } 19... Qe8 { [%eval -0.32] [%clk 0:26:18] } 20. Nh5 { [%eval -0.43] [%clk 0:57:47] } 20... Kh8 { [%eval -0.17] [%clk 0:18:24] } 21. Kh1 { [%eval -0.45] [%clk 0:57:43] } 21... b4 { [%eval -0.71] [%clk 0:12:12] } 22. Rg1 { [%eval -0.34] [%clk 0:57:23] } 22... g6 { [%eval -0.64] [%clk 0:09:17] } 23. Ng3 { [%eval -0.66] [%clk 0:57:50] } 23... a5?! { [%eval 0.0] } { Inaccuracy. Nf6 was best. } { [%clk 0:07:55] } 24. Nxe4 { [%eval -0.28] [%clk 0:57:03] } 24... fxe4 { [%eval 0.01] [%clk 0:08:23] } 25. Bc2 { [%eval -0.46] [%clk 0:57:01] } 25... Rc7 { [%eval -0.52] [%clk 0:06:09] } 26. Bd1 { [%eval -0.37] [%clk 0:55:26] } 26... Bc8?! { [%eval 0.32] } { Inaccuracy. Bxe5 was best. } { [%clk 0:06:03] } 27. g4 { [%eval 0.23] [%clk 0:55:21] } 27... Bxe5 { [%eval -0.06] [%clk 0:06:30] } 28. fxe5 { [%eval -0.49] [%clk 0:54:37] } 28... g5? { [%eval 0.75] } { Mistake. Be6 was best. } { [%clk 0:06:43] } 29. Qh6 { [%eval 0.86] [%clk 0:54:01] } 29... Rg8 { [%eval 0.93] [%clk 0:05:01] } 30. Qb6 { [%eval 0.86] [%clk 0:53:54] } 30... Rb7 { [%eval 0.74] [%clk 0:03:42] } 31. Qxa5 { [%eval 0.78] [%clk 0:50:24] } 31... Be6 { [%eval 0.75] [%clk 0:03:57] } 32. Rc2 { [%eval 0.5] [%clk 0:49:27] } 32... Rf8 { [%eval 0.9] [%clk 0:03:00] } 33. Rf2 { [%eval 0.95] [%clk 0:49:53] } 33... Rxf2 { [%eval 0.82] [%clk 0:03:21] } 34. Bxf2 { [%eval 0.89] [%clk 0:50:20] } 34... Nc6 { [%eval 1.07] [%clk 0:02:26] } 35. Qc5 { [%eval 0.98] [%clk 0:48:57] } 35... Ra7 { [%eval 1.39] [%clk 0:02:30] } 36. Be1 { [%eval 1.48] [%clk 0:45:41] } 36... Rxa2 { [%eval 1.54] [%clk 0:01:52] } 37. Rf1 { [%eval 1.54] [%clk 0:46:08] } 37... Kg7 { [%eval 2.11] [%clk 0:02:00] } 38. Bxb4 { [%eval 1.88] [%clk 0:46:34] } 38... Rxb2?! { [%eval 3.13] } { Inaccuracy. Nxb4 was best. } { [%clk 0:00:55] } 39. Rf8 { [%eval 3.12] [%clk 0:40:21] } 39... Qe7 { [%eval 3.01] [%clk 0:00:51] } 40. Qxe7+ { [%eval 3.04] [%clk 1:10:48] } 40... Nxe7 { [%eval 3.01] [%clk 0:31:19] } 41. Bxe7 { [%eval 3.58] [%clk 1:11:11] } 41... c3 { [%eval 4.48] [%clk 0:23:00] } 42. Rf1? { [%eval 2.63] } { Mistake. Rf6 was best. } { [%clk 1:10:36] } 42... h5 { [%eval 2.93] [%clk 0:05:45] } 43. Bf8+ { [%eval 2.73] [%clk 1:10:22] } 43... Kh7 { [%eval 3.03] [%clk 0:05:43] } 44. Ba3?! { [%eval 1.92] } { Inaccuracy. h3 was best. } { [%clk 1:10:48] } 44... Ra2 { [%eval 1.86] [%clk 0:02:49] } 45. Bc1 { [%eval 1.86] [%clk 1:11:11] } 45... Ra1 { [%eval 1.9] [%clk 0:01:59] } 46. Be2? { [%eval 0.78] } { Mistake. Bb3 was best. } { [%clk 1:11:05] } 46... hxg4?? { [%eval 4.98] } { Blunder. h4 was best. } { [%clk 0:02:18] } 47. Kg2 { [%eval 5.0] [%clk 1:11:24] } 47... Ra2 { [%eval 4.92] [%clk 0:02:26] } 48. Re1 { [%eval 4.97] [%clk 1:11:50] } 48... Kg6 { [%eval 5.04] [%clk 0:01:47] } 49. Kg3 { [%eval 4.8] [%clk 1:12:15] } 49... Bd7 { [%eval 5.01] [%clk 0:01:52] } 50. Bd1 { [%eval 5.36] [%clk 1:12:00] } 1-0