Event: Rapid-Chess-Championship-Week-12
Site: Chess.com
Date: 2022-04-30
White: Kovalenko, Igor
WhiteElo: 2571
Black: Demchenko, Anton
BlackElo: 2539
Result: 0-1
ECO: A16
Opening: English Opening: Anglo-Indian Defense, Queen's Knight Variation
Variant: Standard
TimeControl: 600

1. c4 { [%eval 0.23] [%clk 0:09:59] } 1... Nf6 { [%eval 0.29] [%clk 0:09:48] } 2. Nc3 { [%eval 0.08] [%clk 0:09:58] } 2... d6 { [%eval 0.29] [%clk 0:09:44] } 3. g3 { [%eval 0.36] [%clk 0:09:56] } 3... g6 { [%eval 0.29] [%clk 0:09:43] } 4. Bg2 { [%eval 0.29] [%clk 0:09:56] } 4... Bg7 { [%eval 0.56] [%clk 0:09:42] } 5. d3 { [%eval 0.27] [%clk 0:09:55] } 5... O-O { [%eval 0.28] [%clk 0:09:42] } 6. Rb1 { [%eval 0.0] [%clk 0:09:54] } 6... c6 { [%eval 0.27] [%clk 0:09:25] } 7. Nf3?! { [%eval -0.24] } { Inaccuracy. e4 was best. } { [%clk 0:09:47] } 7... a5?! { [%eval 0.45] } { Inaccuracy. d5 was best. } { [%clk 0:09:20] } 8. O-O { [%eval 0.26] [%clk 0:09:46] } 8... Nbd7 { [%eval 0.52] [%clk 0:09:20] } 9. e4 { [%eval 0.37] [%clk 0:09:44] } 9... e5 { [%eval 0.61] [%clk 0:09:18] } 10. Re1 { [%eval 0.15] [%clk 0:09:39] } 10... Nc5 { [%eval 0.38] [%clk 0:09:06] } 11. h3 { [%eval 0.32] [%clk 0:09:35] } 11... a4 { [%eval 0.52] [%clk 0:09:03] } 12. b4 { [%eval 0.41] [%clk 0:09:32] } 12... axb3 { [%eval 0.68] [%clk 0:09:02] } 13. axb3 { [%eval 0.57] [%clk 0:09:31] } 13... Ne6 { [%eval 0.65] [%clk 0:08:53] } 14. b4?! { [%eval 0.09] } { Inaccuracy. Be3 was best. } { [%clk 0:09:29] } 14... Nd7 { [%eval 0.48] [%clk 0:08:29] } 15. Bb2 { [%eval 0.06] [%clk 0:09:27] } 15... f5 { [%eval 0.38] [%clk 0:08:11] } 16. exf5 { [%eval 0.27] [%clk 0:09:26] } 16... gxf5 { [%eval 0.34] [%clk 0:08:11] } 17. Ra1 { [%eval 0.38] [%clk 0:08:48] } 17... Rxa1 { [%eval 0.34] [%clk 0:08:02] } 18. Qxa1 { [%eval 0.07] [%clk 0:08:47] } 18... Ng5 { [%eval 0.15] [%clk 0:07:11] } 19. Nxg5 { [%eval 0.01] [%clk 0:08:27] } 19... Qxg5 { [%eval 0.02] [%clk 0:07:11] } 20. Kh2 { [%eval -0.46] [%clk 0:07:40] } 20... e4?! { [%eval 0.49] } { Inaccuracy. Qd2 was best. } { [%clk 0:07:00] } 21. Qd1?! { [%eval -0.4] } { Inaccuracy. Ne2 was best. } { [%clk 0:04:54] } 21... Ne5 { [%eval -0.3] [%clk 0:06:51] } 22. Bc1 { [%eval -0.31] [%clk 0:04:36] } 22... Qf6 { [%eval -0.37] [%clk 0:06:05] } 23. dxe4 { [%eval -0.31] [%clk 0:04:29] } 23... Nxc4 { [%eval -0.1] [%clk 0:06:03] } 24. Nb1 { [%eval -0.48] [%clk 0:04:11] } 24... b5?! { [%eval 0.31] } { Inaccuracy. fxe4 was best. } { [%clk 0:05:24] } 25. exf5?! { [%eval -0.4] } { Inaccuracy. Nd2 was best. } { [%clk 0:03:44] } 25... Bxf5 { [%eval 0.0] [%clk 0:05:10] } 26. Nd2 { [%eval -0.17] [%clk 0:03:40] } 26... d5 { [%eval -0.18] [%clk 0:05:06] } 27. Nf3?! { [%eval -1.0] } { Inaccuracy. Nxc4 was best. } { [%clk 0:02:37] } 27... Be4 { [%eval -0.84] [%clk 0:04:44] } 28. Bf4 { [%eval -1.03] [%clk 0:02:10] } 28... Qb2?? { [%eval 0.69] } { Blunder. Nb2 was best. } { [%clk 0:04:24] } 29. Ng5 { [%eval 0.42] [%clk 0:01:47] } 29... Bf5?! { [%eval 1.02] } { Inaccuracy. Bc2 was best. } { [%clk 0:03:31] } 30. Re2?! { [%eval 0.14] } { Inaccuracy. Ne6 was best. } { [%clk 0:01:29] } 30... Qf6 { [%eval 0.2] [%clk 0:03:14] } 31. Nf3 { [%eval -0.16] [%clk 0:01:12] } 31... Be4?! { [%eval 0.43] } { Inaccuracy. Qa1 was best. } { [%clk 0:02:51] } 32. Nh4 { [%eval 0.0] [%clk 0:00:57] } 32... Bxg2 { [%eval 0.0] [%clk 0:02:37] } 33. Kxg2 { [%eval 0.0] [%clk 0:00:57] } 33... Qc3?? { [%eval 4.33] } { Blunder. Qa1 was best. } { [%clk 0:01:59] } 34. Re7? { [%eval 2.35] } { Mistake. Re6 was best. } { [%clk 0:00:54] } 34... Qf6 { [%eval 2.7] [%clk 0:01:09] } 35. Rc7?? { [%eval 0.45] } { Blunder. Qe2 was best. } { [%clk 0:00:53] } 35... Rf7? { [%eval 1.55] } { Mistake. Qe6 was best. } { [%clk 0:01:01] } 36. Rc8+?! { [%eval 0.94] } { Inaccuracy. Rxf7 was best. } { [%clk 0:00:51] } 36... Rf8 { [%eval 0.98] [%clk 0:01:00] } 37. Qg4 { [%eval 1.11] [%clk 0:00:49] } 37... Rxc8 { [%eval 0.86] [%clk 0:00:57] } 38. Qxc8+ { [%eval 0.96] [%clk 0:00:48] } 38... Bf8 { [%eval 1.0] [%clk 0:00:56] } 39. Nf5?! { [%eval 0.0] } { Inaccuracy. Qg4+ was best. } { [%clk 0:00:46] } 39... Kf7?? { [%eval 1.59] } { Blunder. Nb6 was best. } { [%clk 0:00:54] } 40. Qd7+ { [%eval 2.16] [%clk 0:00:43] } 40... Kg8 { [%eval 1.69] [%clk 0:00:53] } 41. g4 { [%eval 1.78] [%clk 0:00:40] } 41... Ne5 { [%eval 1.82] [%clk 0:00:44] } 42. Bxe5 { [%eval 2.17] [%clk 0:00:30] } 42... Qxe5 { [%eval 2.53] [%clk 0:00:44] } 43. Qxc6 { [%eval 2.32] [%clk 0:00:28] } 43... Qe4+ { [%eval 2.53] [%clk 0:00:41] } 44. Kg3 { [%eval 2.71] [%clk 0:00:26] } 44... Qe5+ { [%eval 3.06] [%clk 0:00:33] } 45. Kh4 { [%eval 2.87] [%clk 0:00:25] } 45... Bxb4 { [%eval 3.26] [%clk 0:00:32] } 46. Nh6+?? { [%eval 0.67] } { Blunder. Kh5 was best. } { [%clk 0:00:18] } 46... Kg7?! { [%eval 1.46] } { Inaccuracy. Kf8 was best. } { [%clk 0:00:28] } 47. Nf5+ { [%eval 1.6] [%clk 0:00:17] } 47... Kg8? { [%eval 2.88] } { Mistake. Kf8 was best. } { [%clk 0:00:26] } 48. Qxb5 { [%eval 2.44] [%clk 0:00:16] } 48... Bf8?! { [%eval 3.29] } { Inaccuracy. Qf6+ was best. } { [%clk 0:00:24] } 49. Qd7 { [%eval 2.75] [%clk 0:00:14] } 49... Qf6+ { [%eval 2.63] [%clk 0:00:23] } 50. Kg3 { [%eval 2.24] [%clk 0:00:14] } 50... Qe5+ { [%eval 2.99] [%clk 0:00:23] } 51. Kg2?! { [%eval 2.28] } { Inaccuracy. Kf3 was best. } { [%clk 0:00:13] } 51... Qe4+ { [%eval 2.49] [%clk 0:00:22] } 52. Kh2 { [%eval 2.28] [%clk 0:00:13] } 52... Qe5+ { [%eval 2.16] [%clk 0:00:22] } 53. Ng3 { [%eval 2.32] [%clk 0:00:12] } 53... d4?! { [%eval 3.51] } { Inaccuracy. h5 was best. } { [%clk 0:00:20] } 54. Kg2 { [%eval 3.57] [%clk 0:00:12] } 54... Bg7?! { [%eval 5.28] } { Inaccuracy. h6 was best. } { [%clk 0:00:18] } 55. Qc8+ { [%eval 4.53] [%clk 0:00:10] } 55... Kf7 { [%eval 4.59] [%clk 0:00:17] } 56. Qc4+? { [%eval 2.91] } { Mistake. Qb7+ was best. } { [%clk 0:00:10] } 56... Kf8?! { [%eval 4.3] } { Inaccuracy. Qe6 was best. } { [%clk 0:00:17] } 57. Qd3 { [%eval 3.62] [%clk 0:00:10] } 57... Bf6? { [%eval 6.13] } { Mistake. Qd5+ was best. } { [%clk 0:00:16] } 58. Qf3?! { [%eval 4.03] } { Inaccuracy. Qxh7 was best. } { [%clk 0:00:10] } 58... Kg7? { [%eval 9.59] } { Mistake. Ke8 was best. } { [%clk 0:00:15] } 59. Ne4?? { [%eval 2.81] } { Blunder. Nh5+ was best. } { [%clk 0:00:09] } 59... Be7?! { [%eval 4.21] } { Inaccuracy. Bh4 was best. } { [%clk 0:00:14] } 60. Nd2?? { [%eval 1.82] } { Blunder. Ng3 was best. } { [%clk 0:00:09] } 60... Qd6 { [%eval 2.41] [%clk 0:00:13] } 61. Nc4 { [%eval 1.87] [%clk 0:00:08] } 61... Qe6 { [%eval 1.66] [%clk 0:00:12] } 62. Nb2 { [%eval 1.79] [%clk 0:00:08] } 62... Qd6 { [%clk 0:00:10] } 63. Nd3 { [%clk 0:00:08] } 63... Bf6 { [%clk 0:00:10] } 64. Qd5 { [%clk 0:00:07] } 64... Qxd5+ { [%clk 0:00:09] } 0-1