Event: Round 4: Korchmar, Vasiliy - Chertkov, Maksim
Date: 2025-06-25
White: Korchmar, Vasiliy
WhiteTitle: IM
WhiteElo: 2417
Black: Chertkov, Maksim
BlackTitle: FM
BlackElo: 2322
Result: 1-0
ECO: E90
Opening: King's Indian Defense: Normal Variation, Rare Defenses
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:30:56] } 1... Nf6 { [%eval 0.23] [%clk 1:30:52] } 2. c4 { [%eval 0.12] [%clk 1:30:53] } 2... g6 { [%eval 0.29] [%clk 1:31:16] } 3. Nc3 { [%eval 0.26] [%clk 1:31:04] } 3... Bg7 { [%eval 0.44] [%clk 1:31:40] } 4. e4 { [%eval 0.46] [%clk 1:31:19] } 4... d6 { [%eval 0.47] [%clk 1:32:04] } 5. d4 { [%eval 0.36] [%clk 1:31:42] } 5... O-O { [%eval 0.44] [%clk 1:32:29] } 6. h3 { [%eval 0.42] [%clk 1:32:03] } 6... c5 { [%eval 0.71] [%clk 1:24:23] } 7. d5 { [%eval 0.49] [%clk 1:31:50] } 7... e6 { [%eval 0.58] [%clk 1:24:49] } 8. Bd3 { [%eval 0.68] [%clk 1:32:10] } 8... exd5 { [%eval 0.62] [%clk 1:05:26] } 9. exd5 { [%eval 0.71] [%clk 1:32:20] } 9... Re8+ { [%eval 0.71] [%clk 1:05:39] } 10. Be3 { [%eval 0.68] [%clk 1:32:48] } 10... Bh6 { [%eval 0.61] [%clk 0:52:34] } 11. O-O { [%eval 0.71] [%clk 1:33:06] } 11... Bxe3 { [%eval 0.64] [%clk 0:52:59] } 12. fxe3 { [%eval 0.72] [%clk 1:33:34] } 12... Qe7 { [%eval 0.64] [%clk 0:34:48] } 13. e4 { [%eval 0.72] [%clk 1:12:32] } 13... a6?! { [%eval 1.3] } { Inaccuracy. Nbd7 was best. } { [%clk 0:28:37] } 14. Qd2 { [%eval 1.36] [%clk 1:11:34] } 14... Nbd7 { [%eval 1.48] [%clk 0:20:15] } 15. Rf2 { [%eval 1.06] [%clk 1:11:30] } 15... Nh5? { [%eval 2.32] } { Mistake. Rf8 was best. } { [%clk 0:19:56] } 16. g4 { [%eval 2.46] [%clk 1:10:55] } 16... Ng7?! { [%eval 3.17] } { Inaccuracy. Nhf6 was best. } { [%clk 0:20:25] } 17. Qh6 { [%eval 2.95] [%clk 1:00:08] } 17... f6 { [%eval 2.21] [%clk 0:20:51] } 18. Raf1?! { [%eval 1.06] } { Inaccuracy. e5 was best. } { [%clk 0:59:46] } 18... Ne5? { [%eval 2.8] } { Mistake. Rf8 was best. } { [%clk 0:19:09] } 19. Nxe5 { [%eval 2.45] [%clk 0:58:15] } 19... Qxe5?! { [%eval 3.82] } { Inaccuracy. fxe5 was best. } { [%clk 0:15:48] } 20. Rxf6 { [%eval 3.94] [%clk 0:54:29] } 20... Qg3+ { [%eval 4.77] [%clk 0:14:34] } 21. Kh1 { [%eval 4.48] [%clk 0:54:58] } 21... Qxd3 { [%eval 5.01] [%clk 0:14:57] } 22. Rf7 { [%eval 4.9] [%clk 0:55:03] } 22... Qxf1+ { [%eval 5.44] [%clk 0:13:44] } 23. Rxf1 { [%eval 5.32] [%clk 0:55:26] } 23... Bd7 { [%eval 5.55] [%clk 0:14:12] } 24. Rf6 { [%eval 4.75] [%clk 0:54:24] } 24... Rf8 { [%eval 5.99] [%clk 0:12:47] } 25. e5 { [%eval 5.87] [%clk 0:54:24] } 25... Rae8 { [%eval 6.51] [%clk 0:11:57] } 26. Rxf8+ { [%eval 6.28] [%clk 0:54:11] } 26... Rxf8 { [%eval 7.43] [%clk 0:12:22] } 27. e6 { [%eval 5.68] [%clk 0:53:54] } 1-0