Event: Round 8: Donchenko, Alexander - Chigaev, Maksim
Date: 2024-11-16
White: Donchenko, Alexander
WhiteTitle: GM
WhiteElo: 2617
Black: Chigaev, Maksim
BlackTitle: GM
BlackElo: 2605
Result: 0-1
ECO: D31
Opening: Semi-Slav Defense: Marshall Gambit, Main Line
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:57] } 1... e6 { [%eval 0.25] [%clk 1:28:27] } 2. Nc3 { [%eval 0.21] [%clk 1:31:11] } 2... d5 { [%eval 0.24] [%clk 1:28:50] } 3. d4 { [%eval 0.18] [%clk 1:31:30] } 3... c6 { [%eval 0.26] [%clk 1:29:14] } 4. e4 { [%eval 0.05] [%clk 1:30:30] } 4... dxe4 { [%eval 0.28] [%clk 1:29:23] } 5. Nxe4 { [%eval 0.11] [%clk 1:30:54] } 5... Bb4+ { [%eval 0.17] [%clk 1:29:48] } 6. Bd2 { [%eval 0.1] [%clk 1:31:08] } 6... Qxd4 { [%eval 0.21] [%clk 1:30:10] } 7. Bxb4 { [%eval 0.18] [%clk 1:31:32] } 7... Qxe4+ { [%eval 0.13] [%clk 1:30:33] } 8. Ne2 { [%eval 0.14] [%clk 1:31:56] } 8... Nd7 { [%eval 0.65] [%clk 1:27:09] } 9. Qd6 { [%eval 0.64] [%clk 1:30:25] } 9... Qe5 { [%eval 0.43] [%clk 1:26:12] } 10. Qd2 { [%eval 0.43] [%clk 1:20:52] } 10... Ngf6 { [%eval 0.41] [%clk 1:26:36] } 11. f3 { [%eval 0.37] [%clk 1:18:30] } 11... c5 { [%eval 0.39] [%clk 1:26:58] } 12. Bc3 { [%eval 0.64] [%clk 1:18:22] } 12... Qc7 { [%eval 0.59] [%clk 1:27:22] } 13. g4?! { [%eval -0.37] } { Inaccuracy. O-O-O was best. } { [%clk 1:09:01] } 13... O-O?! { [%eval 0.6] } { Inaccuracy. b5 was best. } { [%clk 1:14:26] } 14. g5 { [%eval 0.22] [%clk 1:08:14] } 14... Ne8 { [%eval 0.36] [%clk 1:14:51] } 15. O-O-O { [%eval 0.31] [%clk 1:07:30] } 15... b5 { [%eval 0.54] [%clk 1:15:16] } 16. cxb5 { [%eval 0.55] [%clk 1:06:59] } 16... a6 { [%eval 0.64] [%clk 1:12:27] } 17. Nf4? { [%eval -0.58] } { Mistake. Ng3 was best. } { [%clk 0:49:38] } 17... axb5 { [%eval -0.48] [%clk 0:46:48] } 18. Bxb5 { [%eval -0.56] [%clk 0:49:24] } 18... Rxa2 { [%eval -0.53] [%clk 0:46:20] } 19. Kb1 { [%eval -0.83] [%clk 0:29:09] } 19... Qa7 { [%eval -0.56] [%clk 0:41:15] } 20. Nh5 { [%eval -0.64] [%clk 0:22:01] } 20... e5 { [%eval -0.25] [%clk 0:20:05] } 21. Ng3?? { [%eval -2.54] } { Blunder. Qd3 was best. } { [%clk 0:12:35] } 21... Nb6 { [%eval -2.5] [%clk 0:20:06] } 22. Qe3 { [%eval -2.99] [%clk 0:05:19] } 22... Be6 { [%eval -2.91] [%clk 0:17:51] } 23. Bxe5?! { [%eval -4.26] } { Inaccuracy. Qxe5 was best. } { [%clk 0:04:41] } 23... Nd5 { [%eval -4.43] [%clk 0:13:15] } 24. Rxd5 { [%eval -4.09] [%clk 0:04:23] } 24... Bxd5 { [%eval -4.34] [%clk 0:13:43] } 25. Kc2 { [%eval -4.1] [%clk 0:03:07] } 25... Nc7 { [%eval -5.04] [%clk 0:07:53] } 26. Nf5 { [%eval -6.09] [%clk 0:02:41] } 26... Nxb5 { [%eval -6.06] [%clk 0:07:25] } 27. Nh6+ { [%eval -6.96] [%clk 0:03:03] } 27... gxh6 { [%eval -7.0] [%clk 0:06:33] } 28. gxh6 { [%eval -7.07] [%clk 0:03:31] } 28... Ra6 { [%eval -6.81] [%clk 0:04:36] } 29. Ra1 { [%eval -6.97] [%clk 0:01:01] } 29... Bb3+ { [%eval -6.67] [%clk 0:03:25] } 30. Kd2 { [%eval -7.55] [%clk 0:00:32] } 30... Qd7+ { [%eval -7.61] [%clk 0:03:44] } 31. Ke2 { [%eval -7.6] [%clk 0:00:55] } 31... Rg6 { [%eval -7.44] [%clk 0:03:35] } 0-1