Event: Rapid-Chess-Championship-Week-20
Site: Chess.com
Date: 2022-07-09
White: Sarana, Alexey
WhiteElo: 2697
Black: Demchenko, Anton
BlackElo: 2517
Result: 1-0
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard
TimeControl: 600

1. d4 { [%eval 0.0] [%clk 0:09:59] } 1... Nf6 { [%eval 0.23] [%clk 0:09:59] } 2. c4 { [%eval 0.34] [%clk 0:09:58] } 2... g6 { [%eval 0.3] [%clk 0:09:58] } 3. Nc3 { [%eval 0.31] [%clk 0:09:58] } 3... Bg7 { [%eval 0.7] [%clk 0:09:58] } 4. e4 { [%eval 0.67] [%clk 0:09:57] } 4... d6 { [%eval 0.65] [%clk 0:09:57] } 5. Be2 { [%eval 0.13] [%clk 0:09:57] } 5... O-O { [%eval 0.45] [%clk 0:09:57] } 6. Be3 { [%eval 0.44] [%clk 0:09:56] } 6... Na6 { [%eval 0.51] [%clk 0:09:56] } 7. Nf3 { [%eval 0.52] [%clk 0:09:55] } 7... e5 { [%eval 0.61] [%clk 0:09:53] } 8. d5 { [%eval 0.35] [%clk 0:09:53] } 8... Ng4 { [%eval 0.51] [%clk 0:09:49] } 9. Bg5 { [%eval 0.41] [%clk 0:09:53] } 9... f6 { [%eval 0.5] [%clk 0:09:48] } 10. Bh4 { [%eval 0.41] [%clk 0:09:52] } 10... Nh6 { [%eval 0.54] [%clk 0:09:45] } 11. Nd2 { [%eval 0.31] [%clk 0:09:50] } 11... Qe8?! { [%eval 1.13] } { Inaccuracy. g5 was best. } { [%clk 0:09:40] } 12. f3 { [%eval 1.15] [%clk 0:09:46] } 12... Nf7 { [%eval 1.23] [%clk 0:09:35] } 13. a3 { [%eval 0.94] [%clk 0:09:38] } 13... c5 { [%eval 0.95] [%clk 0:09:32] } 14. Nf1 { [%eval 0.76] [%clk 0:09:33] } 14... f5?! { [%eval 1.37] } { Inaccuracy. Nc7 was best. } { [%clk 0:09:28] } 15. Ne3?! { [%eval 0.7] } { Inaccuracy. exf5 was best. } { [%clk 0:09:30] } 15... Bh6?! { [%eval 1.31] } { Inaccuracy. f4 was best. } { [%clk 0:09:26] } 16. Qd3 { [%eval 0.8] [%clk 0:09:25] } 16... Bxe3 { [%eval 1.31] [%clk 0:08:46] } 17. Qxe3 { [%eval 1.12] [%clk 0:09:23] } 17... f4 { [%eval 1.23] [%clk 0:08:45] } 18. Qd2 { [%eval 1.27] [%clk 0:09:18] } 18... Bd7 { [%eval 1.3] [%clk 0:08:45] } 19. Bf2 { [%eval 1.08] [%clk 0:09:11] } 19... Nc7 { [%eval 1.05] [%clk 0:08:39] } 20. h4 { [%eval 0.54] [%clk 0:09:06] } 20... a5?! { [%eval 1.4] } { Inaccuracy. Qe7 was best. } { [%clk 0:08:35] } 21. g3?! { [%eval 0.86] } { Inaccuracy. a4 was best. } { [%clk 0:09:03] } 21... b5?! { [%eval 1.85] } { Inaccuracy. fxg3 was best. } { [%clk 0:08:26] } 22. gxf4 { [%eval 1.8] [%clk 0:08:30] } 22... exf4 { [%eval 2.0] [%clk 0:08:24] } 23. Qxf4 { [%eval 1.91] [%clk 0:08:26] } 23... Ne5 { [%eval 2.37] [%clk 0:07:51] } 24. Qg3 { [%eval 2.18] [%clk 0:08:24] } 24... Qf7? { [%eval 3.56] } { Mistake. h5 was best. } { [%clk 0:06:40] } 25. O-O-O?? { [%eval 1.35] } { Blunder. Bxc5 was best. } { [%clk 0:08:21] } 25... b4 { [%eval 1.73] [%clk 0:06:15] } 26. Nb1 { [%eval 1.87] [%clk 0:08:19] } 26... bxa3 { [%eval 2.31] [%clk 0:06:09] } 27. Nxa3 { [%eval 1.74] [%clk 0:08:17] } 27... Nxf3? { [%eval 3.7] } { Mistake. Qf6 was best. } { [%clk 0:05:49] } 28. Qxd6 { [%eval 3.62] [%clk 0:08:05] } 28... Na6 { [%eval 4.17] [%clk 0:05:36] } 29. Be3?! { [%eval 3.11] } { Inaccuracy. h5 was best. } { [%clk 0:07:46] } 29... Bg4?! { [%eval 4.62] } { Inaccuracy. Qe8 was best. } { [%clk 0:05:27] } 30. Rhf1 { [%eval 4.62] [%clk 0:07:37] } 30... Qe8 { [%eval 5.78] [%clk 0:04:13] } 31. Bh6 { [%eval 5.27] [%clk 0:06:36] } 31... Qxe4 { [%eval 4.68] [%clk 0:02:58] } 32. Bd3 { [%eval 5.33] [%clk 0:06:35] } 32... Qe5 { [%eval 6.04] [%clk 0:02:58] } 33. Bxf8 { [%eval 4.61] [%clk 0:06:33] } 33... Qe3+?! { [%eval 6.52] } { Inaccuracy. Rxf8 was best. } { [%clk 0:02:46] } 34. Kb1 { [%eval 6.46] [%clk 0:06:31] } 34... Rxf8 { [%eval 6.36] [%clk 0:02:37] } 35. Qxa6 { [%eval 6.74] [%clk 0:06:19] } 35... Nd2+ { [%eval 6.6] [%clk 0:02:35] } 36. Rxd2 { [%eval 6.81] [%clk 0:06:17] } 36... Qxd2 { [%eval 7.89] [%clk 0:02:23] } 37. Rxf8+ { [%eval 7.87] [%clk 0:06:13] } 37... Kxf8 { [%eval 8.57] [%clk 0:02:22] } 38. Qf6+ { [%eval 7.06] [%clk 0:06:10] } 38... Kg8 { [%eval 8.77] [%clk 0:02:21] } 39. Bc2 { [%eval 8.06] [%clk 0:06:07] } 1-0