Event: Round 4: Grieve, Harry - O`Donnell, Conor
Date: 2025-01-26
White: Grieve, Harry
WhiteTitle: IM
WhiteElo: 2456
Black: O`Donnell, Conor
BlackTitle: FM
BlackElo: 2289
Result: 1-0
ECO: C43
Opening: Petrov's Defense: Modern Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... e5 { [%eval 0.21] [%clk 1:20:31] } 2. Nf3 { [%eval 0.13] [%clk 1:31:24] } 2... Nf6 { [%eval 0.34] [%clk 1:20:54] } 3. d4 { [%eval 0.25] [%clk 1:31:51] } 3... Nxe4 { [%eval 0.22] [%clk 1:20:56] } 4. dxe5 { [%eval 0.0] [%clk 1:32:17] } 4... d5 { [%eval 0.15] [%clk 1:20:56] } 5. Nbd2 { [%eval 0.11] [%clk 1:32:43] } 5... Qd7 { [%eval 0.05] [%clk 1:20:48] } 6. Nd4 { [%eval 0.0] [%clk 1:33:08] } 6... Nc6 { [%eval 0.5] [%clk 1:10:50] } 7. e6 { [%eval 0.46] [%clk 1:33:33] } 7... fxe6 { [%eval 0.42] [%clk 1:10:00] } 8. Nxc6 { [%eval 0.5] [%clk 1:33:09] } 8... bxc6 { [%eval 0.36] [%clk 1:05:12] } 9. Nxe4 { [%eval 0.41] [%clk 1:33:35] } 9... dxe4 { [%eval 0.39] [%clk 1:05:31] } 10. Qh5+ { [%eval 0.5] [%clk 1:34:02] } 10... g6 { [%eval 0.58] [%clk 0:57:41] } 11. Qe5 { [%eval 0.61] [%clk 1:34:10] } 11... Bg7 { [%eval 0.65] [%clk 0:58:00] } 12. Qxe4 { [%eval 0.45] [%clk 1:34:33] } 12... Qd5 { [%eval 0.62] [%clk 0:51:16] } 13. Bd3 { [%eval 0.58] [%clk 1:33:08] } 13... O-O { [%eval 0.64] [%clk 0:49:46] } 14. O-O { [%eval 0.43] [%clk 1:27:42] } 14... Rb8 { [%eval 0.91] [%clk 0:32:59] } 15. c3?! { [%eval 0.0] } { Inaccuracy. Qe2 was best. } { [%clk 1:15:05] } 15... Rd8 { [%eval 0.08] [%clk 0:24:01] } 16. Bc2 { [%eval 0.11] [%clk 1:15:21] } 16... Ba6 { [%eval 0.34] [%clk 0:23:55] } 17. Re1 { [%eval 0.28] [%clk 1:15:02] } 17... Bc4? { [%eval 1.65] } { Mistake. Qxe4 was best. } { [%clk 0:23:04] } 18. Qg4 { [%eval 1.73] [%clk 1:09:26] } 18... Bxa2 { [%eval 1.52] [%clk 0:09:11] } 19. h4 { [%eval 1.46] [%clk 1:00:12] } 19... a6?? { [%eval 3.78] } { Blunder. Bb3 was best. } { [%clk 0:15:13] } 20. Be4 { [%eval 3.69] [%clk 0:55:01] } 20... Qc4 { [%eval 3.12] [%clk 0:10:25] } 21. h5 { [%eval 3.57] [%clk 0:55:26] } 21... Rb5?! { [%eval 5.33] } { Inaccuracy. Rd6 was best. } { [%clk 0:09:49] } 22. hxg6 { [%eval 5.37] [%clk 0:50:52] } 22... h5 { [%eval 5.32] [%clk 0:09:09] } 23. Qh4 { [%eval 5.81] [%clk 0:48:29] } 23... Rd7 { [%eval 5.76] [%clk 0:03:44] } 24. Rxa2 { [%eval 5.66] [%clk 0:43:54] } 24... Qxa2 { [%eval 5.38] [%clk 0:03:56] } 25. Bxc6 { [%eval 5.22] [%clk 0:44:06] } 1-0