Event: Round 9: Nick Maatman - Arthur De Winter
Date: 2022-12-30
White: Nick Maatman
Black: Arthur De Winter
Result: 0-1
ECO: E97
Opening: King's Indian Defense: Orthodox Variation, Bayonet Attack
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... Nf6 { [%eval 0.23] [%clk 1:30:55] } 2. c4 { [%eval 0.13] [%clk 1:31:24] } 2... g6 { [%eval 0.3] [%clk 1:31:24] } 3. Nc3 { [%eval 0.31] [%clk 1:31:47] } 3... Bg7 { [%eval 0.7] [%clk 1:31:52] } 4. e4 { [%eval 0.67] [%clk 1:32:12] } 4... d6 { [%eval 0.65] [%clk 1:32:19] } 5. Be2 { [%eval 0.13] [%clk 1:32:38] } 5... O-O { [%eval 0.45] [%clk 1:32:44] } 6. Nf3 { [%eval 0.5] [%clk 1:33:07] } 6... e5 { [%eval 0.64] [%clk 1:33:09] } 7. O-O { [%eval 0.59] [%clk 1:33:32] } 7... Nc6 { [%eval 0.89] [%clk 1:33:37] } 8. d5 { [%eval 0.62] [%clk 1:33:58] } 8... Ne7 { [%eval 0.59] [%clk 1:34:05] } 9. b4 { [%eval 0.56] [%clk 1:34:24] } 9... a5 { [%eval 0.56] [%clk 1:34:33] } 10. bxa5 { [%eval 0.69] [%clk 1:34:50] } 10... Rxa5 { [%eval 0.65] [%clk 1:35:00] } 11. a4 { [%eval 0.69] [%clk 1:35:15] } 11... Ra8 { [%eval 0.71] [%clk 1:35:28] } 12. Nd2 { [%eval 0.52] [%clk 1:34:57] } 12... c5 { [%eval 0.68] [%clk 1:35:21] } 13. Ra3 { [%eval 0.8] [%clk 1:27:20] } 13... Ne8 { [%eval 0.64] [%clk 1:29:20] } 14. Nb5 { [%eval 0.76] [%clk 1:18:43] } 14... f5 { [%eval 0.78] [%clk 1:25:32] } 15. Bb2?! { [%eval 0.19] } { Inaccuracy. exf5 was best. } { [%clk 1:11:57] } 15... Nf6 { [%eval 0.44] [%clk 1:19:30] } 16. exf5?! { [%eval -0.16] } { Inaccuracy. f4 was best. } { [%clk 1:11:55] } 16... gxf5 { [%eval 0.36] [%clk 1:03:34] } 17. f4 { [%eval 0.42] [%clk 1:12:14] } 17... exf4 { [%eval 0.39] [%clk 1:00:58] } 18. Nf3?! { [%eval -0.31] } { Inaccuracy. Rxf4 was best. } { [%clk 0:52:20] } 18... Ng6 { [%eval -0.3] [%clk 0:39:59] } 19. Ng5 { [%eval -0.27] [%clk 0:48:04] } 19... Ng4 { [%eval 0.15] [%clk 0:37:10] } 20. Bxg7 { [%eval 0.12] [%clk 0:47:50] } 20... Kxg7 { [%eval 0.11] [%clk 0:37:31] } 21. Bxg4 { [%eval 0.14] [%clk 0:42:02] } 21... Qxg5 { [%eval 0.6] [%clk 0:35:56] } 22. Bf3 { [%eval 0.44] [%clk 0:37:18] } 22... Qf6 { [%eval 0.57] [%clk 0:29:39] } 23. Re1?! { [%eval -0.21] } { Inaccuracy. Nc7 was best. } { [%clk 0:33:44] } 23... Ne5 { [%eval -0.09] [%clk 0:25:56] } 24. Qc1 { [%eval -0.21] [%clk 0:31:24] } 24... Bd7 { [%eval -0.22] [%clk 0:21:41] } 25. Qxf4 { [%eval -0.15] [%clk 0:18:23] } 25... Bxb5 { [%eval -0.11] [%clk 0:18:54] } 26. cxb5 { [%eval -0.18] [%clk 0:18:52] } 26... c4 { [%eval -0.1] [%clk 0:18:36] } 27. Be2 { [%eval 0.0] [%clk 0:17:45] } 27... Rac8 { [%eval 0.0] [%clk 0:17:04] } 28. a5 { [%eval -0.25] [%clk 0:16:59] } 28... Rfe8 { [%eval 0.05] [%clk 0:15:39] } 29. Rb1 { [%eval 0.0] [%clk 0:11:10] } 29... c3 { [%eval 0.0] [%clk 0:13:04] } 30. a6?? { [%eval -2.34] } { Blunder. Rc1 was best. } { [%clk 0:09:56] } 30... Ng6 { [%eval -2.32] [%clk 0:07:50] } 31. Qf2? { [%eval -4.63] } { Mistake. Qf1 was best. } { [%clk 0:10:24] } 31... c2 { [%eval -4.9] [%clk 0:06:39] } 32. Rc1 { [%eval -4.63] [%clk 0:10:51] } 32... Qg5 { [%eval -4.82] [%clk 0:06:15] } 33. Raa1 { [%eval -4.96] [%clk 0:08:56] } 33... Nf4 { [%eval -5.04] [%clk 0:05:48] } 34. Qd4+?! { [%eval -6.48] } { Inaccuracy. axb7 was best. } { [%clk 0:09:21] } 34... Kg8 { [%eval -5.81] [%clk 0:05:01] } 35. Bf3 { [%eval -5.59] [%clk 0:07:48] } 35... Ne2+ { [%eval -6.0] [%clk 0:03:27] } 36. Bxe2 { [%eval -5.59] [%clk 0:08:16] } 36... Rxe2 { [%eval -6.7] [%clk 0:03:53] } 37. g4 { [%eval -7.01] [%clk 0:04:56] } 37... Qh6 { [%eval -7.46] [%clk 0:03:46] } 38. h4 { [%eval -8.02] [%clk 0:04:40] } 38... Qxh4 { [%eval -7.65] [%clk 0:03:37] } 39. Qf4 { [%eval -7.0] [%clk 0:05:02] } 39... bxa6 { [%eval -8.8] [%clk 0:01:42] } 40. bxa6 { [%eval -6.88] [%clk 0:00:59] } 40... Rc4 { [%eval -6.73] [%clk 0:00:34] } 41. a7?? { [%eval #-13] } { Checkmate is now unavoidable. Rxc2 was best. } { [%clk 0:25:47] } 41... Rxf4 { [%eval #-13] [%clk 0:30:19] } 42. a8=Q+ { [%eval #-12] } 42... Kg7?? { [%eval -6.87] } { Lost forced checkmate sequence. Kf7 was best. } { [%clk 0:30:30] } 43. Ra7+ { [%eval -6.38] [%clk 0:26:36] } 43... Re7 { [%eval -6.45] [%clk 0:30:56] } 44. Rxc2?? { [%eval #-3] } { Checkmate is now unavoidable. Rxe7+ was best. } { [%clk 0:24:59] } 44... Rxg4+?! { [%eval -12.84] } { Lost forced checkmate sequence. Qg3+ was best. } { [%clk 0:31:15] } 45. Rg2 { [%eval -18.75] [%clk 0:25:22] } 45... Qe1+ { [%eval -14.82] [%clk 0:31:37] } 46. Kh2 { [%eval -15.33] [%clk 0:25:45] } 46... Rxg2+ { [%eval #-23] [%clk 0:32:02] } 47. Kxg2 { [%eval #-27] [%clk 0:26:10] } 47... Qe2+ { [%eval #-19] [%clk 0:32:30] } 0-1