Event: Malakhatko40
Site: Kyiv
Date: 2023-07-15
White: Prohorov, Olexandr
WhiteElo: 1977
Black: Andriienko, Artom
BlackElo: 1938
Result: 0-1
ECO: E20
Opening: Nimzo-Indian Defense: Kmoch Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:03:02] } 1... Nf6 { [%eval 0.28] [%clk 0:03:03] } 2. c4 { [%eval 0.16] [%clk 0:03:03] } 2... e6 { [%eval 0.23] [%clk 0:03:03] } 3. Nc3 { [%eval 0.05] [%clk 0:03:04] } 3... Bb4 { [%eval 0.25] } 4. f3 { [%eval 0.0] } 4... c5 { [%eval 0.0] [%clk 0:02:59] } 5. d5 { [%eval 0.0] [%clk 0:03:06] } 5... b5 { [%eval 0.0] [%clk 0:03:00] } 6. e4 { [%eval 0.05] [%clk 0:03:04] } 6... bxc4 { [%eval 0.37] [%clk 0:02:53] } 7. Bxc4 { [%eval 0.37] [%clk 0:03:04] } 7... exd5 { [%eval 0.6] [%clk 0:02:53] } 8. exd5?! { [%eval -0.02] } { Inaccuracy. Bxd5 was best. } { [%clk 0:02:45] } 8... O-O { [%eval -0.03] [%clk 0:02:52] } 9. Ne2 { [%eval -0.06] [%clk 0:02:47] } 9... d6 { [%eval 0.16] [%clk 0:02:50] } 10. O-O { [%eval -0.01] [%clk 0:02:47] } 10... Nbd7 { [%eval 0.01] [%clk 0:02:51] } 11. Bg5 { [%eval -0.21] [%clk 0:02:39] } 11... h6 { [%eval -0.17] [%clk 0:02:42] } 12. Bh4 { [%eval -0.14] [%clk 0:02:41] } 12... Bb7? { [%eval 1.22] } { Mistake. Ne5 was best. } { [%clk 0:01:40] } 13. a3 { [%eval 0.69] [%clk 0:02:31] } 13... Bxc3 { [%eval 0.8] [%clk 0:01:37] } 14. Nxc3 { [%eval 0.73] [%clk 0:02:32] } 14... Ne5 { [%eval 0.72] [%clk 0:01:30] } 15. Bb5 { [%eval 0.32] [%clk 0:01:53] } 15... Rb8 { [%eval 0.42] [%clk 0:01:21] } 16. Ne4 { [%eval 0.08] [%clk 0:01:42] } 16... g5 { [%eval 0.03] [%clk 0:01:21] } 17. Nxf6+ { [%eval 0.06] [%clk 0:01:20] } 17... Qxf6 { [%eval 0.0] [%clk 0:01:21] } 18. Bg3 { [%eval 0.07] [%clk 0:01:21] } 18... Bxd5 { [%eval 0.0] [%clk 0:01:12] } 19. Qxd5 { [%eval 0.0] [%clk 0:01:15] } 19... Rxb5 { [%eval 0.04] [%clk 0:01:12] } 20. f4 { [%eval 0.0] [%clk 0:01:13] } 20... gxf4 { [%eval 0.0] [%clk 0:00:46] } 21. Rxf4 { [%eval -0.03] [%clk 0:01:10] } 21... Qg6 { [%eval 0.05] [%clk 0:00:37] } 22. Raf1 { [%eval 0.05] [%clk 0:01:02] } 22... Rxb2 { [%eval 0.04] [%clk 0:00:15] } 23. Rf6 { [%eval 0.03] [%clk 0:00:55] } 23... Qd3 { [%eval 0.06] [%clk 0:00:12] } 24. Qxd3 { [%eval -0.02] [%clk 0:00:41] } 24... Nxd3 { [%eval -0.02] [%clk 0:00:13] } 25. Bxd6 { [%eval -0.03] [%clk 0:00:43] } 25... Rd8 { [%eval 0.0] [%clk 0:00:11] } 26. Be7 { [%eval 0.0] [%clk 0:00:30] } 26... Re8 { [%eval -0.01] [%clk 0:00:12] } 27. Bd6?! { [%eval -1.07] } { Inaccuracy. Rxf7 was best. } { [%clk 0:00:21] } 27... Rb7?! { [%eval -0.21] } { Inaccuracy. Re6 was best. } { [%clk 0:00:13] } 28. Rxh6 { [%eval -0.1] [%clk 0:00:20] } 28... Ne5? { [%eval 1.35] } { Mistake. c4 was best. } { [%clk 0:00:09] } 29. Rh3 { [%eval 0.91] [%clk 0:00:17] } 29... c4 { [%eval 0.62] [%clk 0:00:07] } 30. Rg3+ { [%eval 0.61] [%clk 0:00:18] } 30... Ng6 { [%eval 0.58] [%clk 0:00:08] } 31. h4 { [%eval 0.06] [%clk 0:00:19] } 31... Kh7 { [%eval 0.37] [%clk 0:00:08] } 32. h5 { [%eval 0.18] [%clk 0:00:20] } 32... Ne5 { [%eval 0.19] [%clk 0:00:08] } 33. Rf5 { [%eval 0.0] [%clk 0:00:16] } 33... Nc6 { [%eval 0.03] [%clk 0:00:06] } 34. Rc5 { [%eval 0.06] [%clk 0:00:15] } 34... Rb1+ { [%eval 0.41] [%clk 0:00:03] } 35. Kh2 { [%eval 0.38] [%clk 0:00:16] } 35... Nd4 { [%eval 0.34] [%clk 0:00:04] } 36. Be5 { [%eval 0.09] [%clk 0:00:13] } 36... Nf5 { [%eval 0.39] [%clk 0:00:05] } 37. Rg5 { [%eval 0.44] [%clk 0:00:12] } 37... Rxe5?? { [%eval 2.74] } { Blunder. Rf1 was best. } { [%clk 0:00:03] } 38. Rxe5 { [%eval 2.7] [%clk 0:00:13] } 38... f6 { [%eval 2.62] [%clk 0:00:05] } 39. Rgxf5 { [%eval 2.57] [%clk 0:00:06] } 39... fxe5 { [%eval 2.61] [%clk 0:00:06] } 40. Rxe5 { [%eval 2.51] } 40... Rb3 { [%eval 2.9] [%clk 0:00:04] } 41. Rc5 { [%eval 3.06] [%clk 0:00:06] } 41... c3?! { [%eval 4.23] } { Inaccuracy. Rxa3 was best. } { [%clk 0:00:04] } 42. a4 { [%eval 4.28] [%clk 0:00:07] } 42... Kh6 { [%eval 4.43] [%clk 0:00:05] } 43. g4?! { [%eval 3.22] } { Inaccuracy. Kh3 was best. } { [%clk 0:00:07] } 43... Ra3? { [%eval 5.38] } { Mistake. c2 was best. } { [%clk 0:00:06] } 44. a5?? { [%eval 0.1] } { Blunder. Kg3 was best. } { [%clk 0:00:08] } 44... Ra2+?? { [%eval 5.47] } { Blunder. c2 was best. } 45. Kg3 { [%eval 5.3] } 45... c2 { [%eval 5.34] [%clk 0:00:08] } 46. Kh4 { [%eval 5.35] [%clk 0:00:06] } 46... Rxa5 { [%eval 5.48] [%clk 0:00:07] } 47. Rxc2 { [%eval 5.35] [%clk 0:00:04] } 47... Ra4 { [%eval 5.48] [%clk 0:00:08] } 48. Rc6+ { [%eval 5.28] [%clk 0:00:05] } 48... Kg7 { [%eval 6.67] [%clk 0:00:09] } 49. Kg5 { [%eval 5.6] } 0-1