Event: Round 7: Kovalenko, Sergey L - Andriienko, Artom
Date: 2024-08-20
White: Kovalenko, Sergey L
WhiteElo: 1978
Black: Andriienko, Artom
BlackElo: 1987
Result: 1-0
ECO: E70
Opening: King's Indian Defense: Accelerated Averbakh Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:29:53] } 1... Nf6 { [%eval 0.17] [%clk 1:30:26] } 2. c4 { [%eval 0.19] [%clk 1:29:55] } 2... g6 { [%eval 0.25] [%clk 1:28:50] } 3. Nc3 { [%eval 0.21] [%clk 1:29:52] } 3... Bg7 { [%eval 0.51] [%clk 1:29:13] } 4. e4 { [%eval 0.56] [%clk 1:30:18] } 4... d6 { [%eval 0.54] [%clk 1:29:39] } 5. Bg5 { [%eval 0.27] [%clk 1:30:44] } 5... O-O { [%eval 0.32] [%clk 1:29:31] } 6. Qd2 { [%eval 0.23] [%clk 1:31:10] } 6... c5 { [%eval 0.39] [%clk 1:29:25] } 7. d5 { [%eval 0.29] [%clk 1:31:02] } 7... e6 { [%eval 0.41] [%clk 1:29:17] } 8. Bd3 { [%eval 0.26] [%clk 1:30:07] } 8... exd5 { [%eval 0.25] [%clk 1:25:10] } 9. Nxd5 { [%eval 0.26] [%clk 1:28:08] } 9... Be6 { [%eval 0.29] [%clk 1:24:17] } 10. Ne2 { [%eval 0.2] [%clk 1:27:39] } 10... Bxd5 { [%eval 0.16] [%clk 1:23:31] } 11. exd5 { [%eval 0.22] [%clk 1:27:04] } 11... Nbd7 { [%eval 0.2] [%clk 1:14:54] } 12. Rc1 { [%eval -0.09] [%clk 1:18:36] } 12... Re8 { [%eval 0.02] [%clk 1:13:03] } 13. O-O { [%eval 0.01] [%clk 1:18:34] } 13... a6?! { [%eval 0.63] } { Inaccuracy. Ne5 was best. } { [%clk 1:08:30] } 14. Ng3?! { [%eval 0.03] } { Inaccuracy. Nc3 was best. } { [%clk 1:15:45] } 14... Qb6 { [%eval 0.35] [%clk 1:02:24] } 15. b3 { [%eval 0.43] [%clk 1:03:31] } 15... Ne5 { [%eval 0.9] [%clk 0:37:18] } 16. Bb1 { [%eval 0.58] [%clk 0:57:06] } 16... Qb4 { [%eval 0.53] [%clk 0:37:18] } 17. Qf4 { [%eval 0.6] [%clk 0:57:06] } 17... Nfd7 { [%eval 1.1] [%clk 0:37:18] } 18. Ne4 { [%eval 0.87] [%clk 0:57:06] } 18... Qb6 { [%eval 0.78] [%clk 0:37:18] } 19. g4 { [%eval 0.89] [%clk 0:57:06] } 19... f6 { [%eval 1.01] [%clk 0:37:18] } 20. Bxf6?? { [%eval -1.62] } { Blunder. Bh4 was best. } { [%clk 0:57:06] } 20... Rf8?? { [%eval 0.39] } { Blunder. Nxf6 was best. } { [%clk 0:37:18] } 21. g5 { [%eval 0.21] [%clk 0:57:06] } 21... Bxf6 { [%eval 0.21] [%clk 0:37:18] } 22. gxf6 { [%eval 0.2] [%clk 0:57:06] } 22... Qd8 { [%eval 0.14] [%clk 0:37:18] } 23. Ng5 { [%eval 0.25] [%clk 0:57:06] } 23... Nxf6 { [%eval 0.44] [%clk 0:37:18] } 24. Qh4 { [%eval 0.0] [%clk 0:57:06] } 24... Nh5 { [%eval 0.0] [%clk 0:37:18] } 25. f4 { [%eval -0.02] [%clk 0:57:06] } 25... Nf7 { [%eval -0.02] [%clk 0:37:18] } 26. Qg4 { [%eval 0.0] [%clk 0:57:06] } 26... Nxg5 { [%eval 0.0] [%clk 0:37:18] } 27. fxg5 { [%eval 0.0] [%clk 0:57:06] } 27... Ng7 { [%eval 0.0] [%clk 0:37:18] } 28. Rxf8+ { [%eval 0.0] [%clk 0:57:06] } 28... Qxf8 { [%eval 0.0] [%clk 0:37:18] } 29. Re1 { [%eval 0.0] [%clk 0:57:06] } 29... b5 { [%eval 0.0] [%clk 0:37:18] } 30. Bd3 { [%eval -0.05] [%clk 0:10:22] } 30... bxc4 { [%eval 0.0] } 31. Qxc4 { [%eval 0.0] [%clk 0:10:14] } 31... Rb8 { [%eval 0.0] [%clk 0:02:09] } 32. a3 { [%eval -0.39] [%clk 0:07:41] } 32... a5 { [%eval -0.22] [%clk 0:02:30] } 33. Bc2 { [%eval -0.49] [%clk 0:07:22] } 33... Nh5 { [%eval -0.09] [%clk 0:01:48] } 34. Qe4 { [%eval -0.09] [%clk 0:07:08] } 34... Qd8 { [%eval 0.05] [%clk 0:01:10] } 35. Qg4 { [%eval -0.02] [%clk 0:05:08] } 35... Ng7 { [%eval -0.01] [%clk 0:01:17] } 36. Re2 { [%eval -0.13] [%clk 0:04:25] } 36... c4 { [%eval 0.0] [%clk 0:00:38] } 37. bxc4 { [%eval 0.0] [%clk 0:03:23] } 37... Qb6+ { [%eval 0.0] [%clk 0:01:07] } 38. Kg2 { [%eval 0.0] [%clk 0:02:54] } 38... Rf8 { [%eval 0.0] [%clk 0:01:36] } 39. h3 { [%eval -0.38] [%clk 0:01:03] } 39... Nh5 { [%eval 0.0] [%clk 0:01:41] } 40. Kh2?? { [%eval -5.58] } { Blunder. Qe6+ was best. } { [%clk 0:00:43] } 40... Kg7?? { [%eval 0.42] } { Blunder. Nf4 was best. } { [%clk 0:01:24] } 41. Re7+ { [%eval 0.0] [%clk 0:00:58] } 41... Kh8?? { [%eval #4] } { Checkmate is now unavoidable. Rf7 was best. } { [%clk 0:01:53] } 42. Rxh7+ { [%eval #3] [%clk 0:01:17] } 42... Kg8 { [%eval #3] [%clk 0:01:28] } 43. Qe6+ { [%eval #2] [%clk 0:01:24] } 1-0