Event: 41 Open Internacional d'Escacs d'Andorra 2025
Site: Escaldes-Engordany, Andorra
Date: 2025-07-23
White: Kogan, Arthur
WhiteTitle: GM
WhiteElo: 2475
Black: Grove, Peter
BlackElo: 2217
Result: 1-0
ECO: C43
Opening: Petrov's Defense: Modern Attack, Murrey Variation
Variant: Standard
TimeControl: 90min + 30s +30min move40

1. e4 { [%eval 0.18] [%clk 1:28:47] } 1... e5 { [%eval 0.22] [%clk 1:30:54] } 2. Nf3 { [%eval 0.13] [%clk 1:28:54] } 2... Nf6 { [%eval 0.34] [%clk 1:31:19] } 3. d4 { [%eval 0.32] [%clk 1:29:15] } 3... Nxe4 { [%eval 0.22] [%clk 1:30:19] } 4. Bd3 { [%eval 0.18] [%clk 1:25:46] } 4... Nc6 { [%eval 0.21] [%clk 1:30:17] } 5. Nxe5 { [%eval 0.25] [%clk 1:26:07] } 5... Nxe5 { [%eval 0.19] [%clk 1:30:08] } 6. dxe5 { [%eval 0.2] [%clk 1:25:24] } 6... Nc5 { [%eval 0.23] [%clk 1:30:16] } 7. Bc4 { [%eval 0.21] [%clk 1:25:45] } 7... d6 { [%eval 0.24] [%clk 1:30:09] } 8. Qf3 { [%eval 0.43] [%clk 1:25:58] } 8... Ne6 { [%eval 0.39] [%clk 1:30:27] } 9. exd6 { [%eval 0.31] [%clk 1:25:31] } 9... Bxd6 { [%eval 0.44] [%clk 1:30:49] } 10. Be3 { [%eval 0.27] [%clk 1:25:56] } 10... O-O { [%eval 0.44] [%clk 1:30:37] } 11. Nc3 { [%eval 0.36] [%clk 1:25:32] } 11... Qh4 { [%eval 0.75] [%clk 1:24:58] } 12. Ne4 { [%eval 0.75] [%clk 1:22:11] } 12... Be5?! { [%eval 1.5] } { Inaccuracy. Nc5 was best. } { [%clk 1:22:55] } 13. O-O-O? { [%eval 0.25] } { Mistake. g3 was best. } { [%clk 1:15:22] } 13... f5 { [%eval 0.24] [%clk 1:19:01] } 14. Nd2 { [%eval 0.26] [%clk 0:59:06] } 14... Kh8 { [%eval 0.36] [%clk 1:11:54] } 15. Rhe1 { [%eval 0.17] [%clk 0:46:56] } 15... Qf6 { [%eval 0.16] [%clk 1:04:27] } 16. c3 { [%eval 0.19] [%clk 0:44:51] } 16... c6?! { [%eval 1.07] } { Inaccuracy. Bxc3 was best. } { [%clk 0:54:52] } 17. Bb3 { [%eval 0.82] [%clk 0:40:13] } 17... a5?! { [%eval 1.74] } { Inaccuracy. f4 was best. } { [%clk 0:51:35] } 18. Bc2 { [%eval 2.09] [%clk 0:36:53] } 18... b5 { [%eval 2.57] [%clk 0:46:29] } 19. Qxc6 { [%eval 2.65] [%clk 0:26:27] } 19... Rb8 { [%eval 2.7] [%clk 0:45:45] } 20. Ba7 { [%eval 2.68] [%clk 0:20:55] } 20... Rb7 { [%eval 2.29] [%clk 0:45:00] } 21. Bb6 { [%eval 2.36] [%clk 0:16:37] } 21... a4?! { [%eval 3.1] } { Inaccuracy. Nf4 was best. } { [%clk 0:40:49] } 22. Nf3 { [%eval 3.15] [%clk 0:13:36] } 22... Bf4+ { [%eval 3.72] [%clk 0:35:10] } 23. Kb1 { [%eval 3.76] [%clk 0:13:48] } 23... a3 { [%eval 3.87] [%clk 0:35:10] } 24. Nd4 { [%eval 4.0] [%clk 0:12:19] } 24... Be5?! { [%eval 5.64] } { Inaccuracy. Nxd4 was best. } { [%clk 0:33:44] } 25. Nxe6 { [%eval 5.74] [%clk 0:11:34] } 25... Rxb6 { [%eval 5.86] [%clk 0:33:49] } 26. Qxb6 { [%eval 5.45] [%clk 0:11:14] } 1-0