Event: Round 1: Marusenko, Petr - Williams, John A
Date: 2024-07-05
White: Marusenko, Petr
WhiteTitle: IM
WhiteElo: 1994
Black: Williams, John A
BlackElo: 1611
Result: 1-0
ECO: E69
Opening: King's Indian Defense: Fianchetto Variation, Classical Main Line
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:55] } 1... d6 { [%eval 0.49] [%clk 1:30:49] } 2. Nf3 { [%eval 0.49] [%clk 1:31:15] } 2... Nf6 { [%eval 0.54] [%clk 1:30:48] } 3. c4 { [%eval 0.49] [%clk 1:31:38] } 3... c6 { [%eval 0.63] [%clk 1:28:57] } 4. g3 { [%eval 0.39] [%clk 1:32:00] } 4... g6 { [%eval 0.48] [%clk 1:27:33] } 5. Bg2 { [%eval 0.37] [%clk 1:32:25] } 5... Bg7 { [%eval 0.38] [%clk 1:27:51] } 6. O-O { [%eval 0.42] [%clk 1:32:46] } 6... O-O { [%eval 0.4] [%clk 1:27:47] } 7. Nc3 { [%eval 0.39] [%clk 1:33:13] } 7... Nbd7 { [%eval 0.61] [%clk 1:27:00] } 8. e4 { [%eval 0.76] [%clk 1:33:35] } 8... e5 { [%eval 0.73] [%clk 1:25:34] } 9. h3 { [%eval 0.63] [%clk 1:33:58] } 9... h6 { [%eval 1.03] [%clk 1:18:34] } 10. Be3 { [%eval 0.99] [%clk 1:34:08] } 10... Qe7 { [%eval 0.98] [%clk 1:16:08] } 11. Qc2 { [%eval 0.94] [%clk 1:32:01] } 11... a6 { [%eval 1.21] [%clk 1:00:58] } 12. b3 { [%eval 1.23] [%clk 1:29:10] } 12... Kh7 { [%eval 1.33] [%clk 0:53:33] } 13. Rad1 { [%eval 1.25] [%clk 1:29:24] } 13... Nh5 { [%eval 1.64] [%clk 0:49:48] } 14. Bc1 { [%eval 1.24] [%clk 1:28:10] } 14... f5?? { [%eval 3.4] } { Blunder. b5 was best. } { [%clk 0:39:23] } 15. Ba3?! { [%eval 2.16] } { Inaccuracy. exf5 was best. } { [%clk 1:26:17] } 15... exd4 { [%eval 2.07] [%clk 0:30:11] } 16. Nxd4 { [%eval 1.61] [%clk 1:25:11] } 16... Nc5?! { [%eval 2.67] } { Inaccuracy. f4 was best. } { [%clk 0:30:12] } 17. exf5 { [%eval 2.69] [%clk 1:24:50] } 17... Nxg3? { [%eval 4.6] } { Mistake. Bxf5 was best. } { [%clk 0:28:24] } 18. Rfe1 { [%eval 3.82] [%clk 1:21:44] } 18... Qh4 { [%eval 3.86] [%clk 0:28:09] } 19. Nf3? { [%eval 2.37] } { Mistake. fxg3 was best. } { [%clk 1:17:30] } 19... Bxf5 { [%eval 2.43] [%clk 0:20:35] } 20. Nxh4 { [%eval 2.39] [%clk 1:16:43] } 20... Bxc2 { [%eval 2.35] [%clk 0:20:41] } 21. Rxd6 { [%eval 2.42] [%clk 1:13:53] } 21... Bxc3 { [%eval 2.44] [%clk 0:14:37] } 22. Re7+ { [%eval 2.44] [%clk 1:14:11] } 22... Kg8 { [%eval 2.32] [%clk 0:11:05] } 23. Bxc5 { [%eval 1.88] [%clk 1:12:43] } 23... Ne4?? { [%eval 5.55] } { Blunder. g5 was best. } { [%clk 0:09:19] } 24. Rxg6+ { [%eval 5.5] [%clk 1:12:08] } 24... Kh8 { [%eval 5.48] [%clk 0:09:14] } 25. Rxh6+ { [%eval 5.28] [%clk 1:12:08] } 25... Kg8 { [%eval 5.35] [%clk 0:09:35] } 26. Bxe4 { [%eval 5.33] [%clk 1:12:08] } 1-0