Event: 40 Open Internacional d'Escacs d'Andorra 2024
Site: Escaldes-Engordany, Andorra
Date: 2024-07-22
White: Nagtegaal, Kees
WhiteTitle: FM
WhiteElo: 2218
Black: Kogan, Arthur
BlackTitle: GM
BlackElo: 2466
Result: 0-1
ECO: A26
Opening: English Opening: King's English Variation, Botvinnik System
Variant: Standard
TimeControl: 90min + 30s +30min move40

1. c4 { [%eval 0.12] [%clk 1:30:56] } 1... e5 { [%eval 0.12] [%clk 1:30:46] } 2. g3 { [%eval 0.14] [%clk 1:31:15] } 2... Nc6 { [%eval 0.2] [%clk 1:29:38] } 3. Bg2 { [%eval 0.24] [%clk 1:31:26] } 3... g6 { [%eval 0.19] [%clk 1:29:33] } 4. Nc3 { [%eval 0.23] [%clk 1:31:28] } 4... Bg7 { [%eval 0.23] [%clk 1:29:56] } 5. d3 { [%eval 0.22] [%clk 1:31:12] } 5... d6 { [%eval 0.29] [%clk 1:27:25] } 6. e4 { [%eval 0.25] [%clk 1:31:10] } 6... h5 { [%eval 0.25] [%clk 1:26:53] } 7. h4 { [%eval 0.0] [%clk 1:29:28] } 7... Bg4 { [%eval 0.33] [%clk 1:25:42] } 8. f3 { [%eval 0.38] [%clk 1:27:39] } 8... Be6 { [%eval 0.23] [%clk 1:24:33] } 9. Nh3 { [%eval 0.12] [%clk 1:26:25] } 9... Qc8 { [%eval 0.16] [%clk 1:19:31] } 10. Be3 { [%eval 0.24] [%clk 1:22:20] } 10... Nd4 { [%eval 0.16] [%clk 1:13:58] } 11. Ng5 { [%eval 0.17] [%clk 1:14:01] } 11... Bd7 { [%eval 0.16] [%clk 1:13:31] } 12. Bxd4 { [%eval -0.27] [%clk 1:12:02] } 12... exd4 { [%eval -0.15] [%clk 1:13:12] } 13. Ne2 { [%eval -0.27] [%clk 1:12:26] } 13... Nh6?! { [%eval 0.38] } { Inaccuracy. f6 was best. } { [%clk 1:11:48] } 14. Qd2 { [%eval 0.37] [%clk 1:08:45] } 14... a5 { [%eval 0.33] [%clk 1:03:15] } 15. O-O-O?! { [%eval -0.35] } { Inaccuracy. Nf4 was best. } { [%clk 1:04:39] } 15... b5 { [%eval -0.46] [%clk 1:00:56] } 16. cxb5 { [%eval -0.65] [%clk 1:02:31] } 16... Rb8 { [%eval -0.6] [%clk 0:58:42] } 17. Kb1 { [%eval -0.68] [%clk 0:59:40] } 17... Rxb5 { [%eval -0.62] [%clk 0:56:11] } 18. Bh3 { [%eval -0.41] [%clk 0:57:07] } 18... O-O { [%eval -0.17] [%clk 0:51:49] } 19. Rc1 { [%eval -0.44] [%clk 0:53:42] } 19... Bxh3 { [%eval -0.35] [%clk 0:45:31] } 20. Nxh3 { [%eval -0.37] [%clk 0:54:03] } 20... Qd7 { [%eval -0.54] [%clk 0:45:39] } 21. Nhf4?! { [%eval -1.26] } { Inaccuracy. Nef4 was best. } { [%clk 0:52:02] } 21... Kh7?! { [%eval -0.51] } { Inaccuracy. Rfb8 was best. } { [%clk 0:44:20] } 22. Rc2 { [%eval -0.73] [%clk 0:48:15] } 22... f5 { [%eval -0.12] [%clk 0:42:55] } 23. Nh3 { [%eval -0.15] [%clk 0:41:57] } 23... Nf7?! { [%eval 0.92] } { Inaccuracy. fxe4 was best. } { [%clk 0:31:48] } 24. Nef4?! { [%eval 0.15] } { Inaccuracy. exf5 was best. } { [%clk 0:38:27] } 24... Bh6?! { [%eval 1.19] } { Inaccuracy. fxe4 was best. } { [%clk 0:28:23] } 25. exf5 { [%eval 1.35] [%clk 0:36:13] } 25... Rxf5 { [%eval 1.19] [%clk 0:27:07] } 26. g4 { [%eval 0.97] [%clk 0:32:14] } 26... Re5 { [%eval 1.34] [%clk 0:23:18] } 27. g5?? { [%eval -0.6] } { Blunder. Qh2 was best. } { [%clk 0:29:05] } 27... Bg7 { [%eval -0.72] [%clk 0:23:15] } 28. Nxg6 { [%eval -0.77] [%clk 0:21:51] } 28... Kxg6 { [%eval -0.75] [%clk 0:22:53] } 29. Nf4+ { [%eval -0.7] [%clk 0:22:06] } 29... Kh7 { [%eval -0.69] [%clk 0:23:18] } 30. g6+ { [%eval -1.07] [%clk 0:21:52] } 30... Kh8 { [%eval -1.05] [%clk 0:21:36] } 31. gxf7 { [%eval -1.22] [%clk 0:21:52] } 31... Qxf7 { [%eval -1.05] [%clk 0:21:55] } 32. Nh3 { [%eval -1.06] [%clk 0:18:05] } 32... Qxf3 { [%eval -1.14] [%clk 0:18:23] } 33. Rh2 { [%eval -1.46] [%clk 0:17:51] } 33... Re3 { [%eval -1.26] [%clk 0:13:12] } 34. a4?? { [%eval -4.57] } { Blunder. Ng5 was best. } { [%clk 0:14:21] } 34... Rxd3 { [%eval -4.56] [%clk 0:12:18] } 35. Qxa5? { [%eval -9.39] } { Mistake. Qe2 was best. } { [%clk 0:13:33] } 35... Rd1+ { [%eval -8.86] [%clk 0:11:54] } 36. Ka2? { [%eval #-11] } { Checkmate is now unavoidable. Rc1 was best. } { [%clk 0:10:38] } 36... Qf7+?? { [%eval -6.43] } { Lost forced checkmate sequence. Rb8 was best. } { [%clk 0:10:57] } 37. b3 { [%eval #-15] [%clk 0:09:50] } 37... Rb8 { [%eval -12.32] [%clk 0:10:05] } 38. Rb2?! { [%eval #-10] } { Checkmate is now unavoidable. Rc4 was best. } { [%clk 0:09:15] } 38... d3 { [%eval #-9] [%clk 0:06:45] } 39. Rhf2 { [%eval #-2] [%clk 0:09:10] } 0-1