Event: HSG Open 2023 A
Date: 2023-06-25
White: Jan Boekelman
Black: Mees Van Osch
Result: 0-1
ECO: E75
Opening: King's Indian Defense: Averbakh Variation, Main Line
Variant: Standard
TimeControl: 1:50 + 0.10s

1. d4 { [%eval 0.0] [%clk 1:50:17] } 1... Nf6 { [%eval 0.28] [%clk 1:50:14] } 2. c4 { [%eval 0.16] [%clk 1:50:20] } 2... g6 { [%eval 0.3] [%clk 1:50:11] } 3. Nc3 { [%eval 0.31] [%clk 1:50:14] } 3... Bg7 { [%eval 0.7] [%clk 1:50:18] } 4. e4 { [%eval 0.67] [%clk 1:50:15] } 4... d6 { [%eval 0.67] [%clk 1:50:24] } 5. Be2 { [%eval 0.13] [%clk 1:50:17] } 5... O-O { [%eval 0.45] [%clk 1:50:28] } 6. Bg5 { [%eval 0.17] [%clk 1:50:23] } 6... c5 { [%eval 0.28] [%clk 1:50:24] } 7. d5 { [%eval 0.22] [%clk 1:50:25] } 7... e6 { [%eval 0.26] [%clk 1:50:15] } 8. Qc1 { [%eval 0.25] [%clk 1:50:17] } 8... exd5 { [%eval 0.27] [%clk 1:49:55] } 9. exd5 { [%eval 0.45] [%clk 1:50:19] } 9... Re8 { [%eval 0.49] [%clk 1:48:57] } 10. Nf3 { [%eval 0.48] [%clk 1:50:16] } 10... Bg4 { [%eval 0.48] [%clk 1:41:20] } 11. O-O { [%eval 0.54] [%clk 1:50:14] } 11... Nbd7 { [%eval 0.34] [%clk 1:41:24] } 12. h3 { [%eval 0.39] [%clk 1:50:15] } 12... Bxf3 { [%eval 0.44] [%clk 1:41:04] } 13. Bxf3 { [%eval 0.3] [%clk 1:50:24] } 13... a6 { [%eval 0.47] [%clk 1:41:11] } 14. a4 { [%eval 0.51] [%clk 1:45:02] } 14... Qa5 { [%eval 0.76] [%clk 1:38:05] } 15. Bd2 { [%eval 0.71] [%clk 1:44:07] } 15... Qc7 { [%eval 0.56] [%clk 1:33:54] } 16. Qc2 { [%eval 0.75] [%clk 1:44:00] } 16... Re7 { [%eval 0.77] [%clk 1:33:23] } 17. Rae1 { [%eval 0.62] [%clk 1:44:00] } 17... Rae8 { [%eval 0.87] [%clk 1:33:29] } 18. Rxe7 { [%eval 0.83] [%clk 1:43:56] } 18... Rxe7 { [%eval 0.8] [%clk 1:33:38] } 19. g4 { [%eval 0.7] [%clk 1:37:46] } 19... h6 { [%eval 1.01] [%clk 1:32:44] } 20. Be2 { [%eval 0.66] [%clk 1:34:50] } 20... Qd8 { [%eval 0.79] [%clk 1:19:16] } 21. f4 { [%eval 0.52] [%clk 1:34:21] } 21... Nh7 { [%eval 0.67] [%clk 1:19:00] } 22. Bd3 { [%eval 0.44] [%clk 1:32:44] } 22... Bd4+ { [%eval 0.42] [%clk 1:06:56] } 23. Kg2 { [%eval 0.47] [%clk 1:32:51] } 23... Kg7?! { [%eval 1.16] } { Inaccuracy. Nhf6 was best. } { [%clk 1:04:04] } 24. Ne4 { [%eval 0.65] [%clk 1:23:09] } 24... Ndf6 { [%eval 0.8] [%clk 1:03:31] } 25. Ng3 { [%eval 0.84] [%clk 1:22:54] } 25... Qe8 { [%eval 0.97] [%clk 0:58:42] } 26. g5 { [%eval 0.63] [%clk 1:12:37] } 26... hxg5 { [%eval 0.84] [%clk 0:54:33] } 27. fxg5 { [%eval 0.93] [%clk 1:12:38] } 27... Nd7 { [%eval 0.66] [%clk 0:51:50] } 28. h4 { [%eval 0.64] [%clk 1:04:54] } 28... Ne5 { [%eval 0.82] [%clk 0:51:08] } 29. Be2 { [%eval 0.69] [%clk 0:59:25] } 29... Kg8 { [%eval 0.95] [%clk 0:41:41] } 30. Bf4?! { [%eval 0.33] } { Inaccuracy. a5 was best. } { [%clk 0:56:15] } 30... Nf8 { [%eval 0.82] [%clk 0:40:46] } 31. Rh1?! { [%eval -0.14] } { Inaccuracy. b3 was best. } { [%clk 0:49:04] } 31... Nh7?! { [%eval 0.89] } { Inaccuracy. b5 was best. } { [%clk 0:36:07] } 32. h5 { [%eval 0.85] [%clk 0:46:36] } 32... Nf8 { [%eval 0.79] [%clk 0:30:21] } 33. Kf1?! { [%eval 0.19] } { Inaccuracy. a5 was best. } { [%clk 0:39:26] } 33... gxh5?! { [%eval 1.1] } { Inaccuracy. Qd7 was best. } { [%clk 0:26:41] } 34. Nf5?! { [%eval 0.0] } { Inaccuracy. Nxh5 was best. } { [%clk 0:36:30] } 34... Nfg6 { [%eval 0.0] [%clk 0:22:21] } 35. Bc1 { [%eval -0.23] [%clk 0:31:45] } 35... h4? { [%eval 1.15] } { Mistake. Ng4 was best. } { [%clk 0:20:04] } 36. Nxd6 { [%eval 0.98] [%clk 0:29:51] } 36... Qf8 { [%eval 1.36] [%clk 0:19:38] } 37. Nf5 { [%eval 1.27] [%clk 0:29:43] } 37... Rd7 { [%eval 1.43] [%clk 0:18:13] } 38. Nxh4?! { [%eval 0.48] } { Inaccuracy. Qe4 was best. } { [%clk 0:26:56] } 38... Nxh4 { [%eval 0.59] [%clk 0:15:38] } 39. Rxh4 { [%eval 0.55] [%clk 0:27:04] } 39... Ng6 { [%eval 0.96] [%clk 0:15:38] } 40. Rh6?! { [%eval 0.28] } { Inaccuracy. Re4 was best. } { [%clk 0:22:01] } 40... Qd6 { [%eval 0.16] [%clk 0:14:01] } 41. Bh5 { [%eval 0.0] [%clk 0:09:55] } 41... Qg3 { [%eval 0.0] [%clk 0:08:43] } 42. Qg2 { [%eval -0.06] [%clk 0:09:51] } 42... Qd3+ { [%eval -0.14] [%clk 0:05:34] } 43. Be2?? { [%eval -6.08] } { Blunder. Qe2 was best. } { [%clk 0:09:19] } 43... Qb1 { [%eval -5.93] [%clk 0:04:45] } 0-1