Event: Round 4: Erwin Wouterson - Aron van der Haven
Date: 2023-06-24
White: Erwin Wouterson
Black: Aron van der Haven
Result: 1/2-1/2
ECO: E92
Opening: King's Indian Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:50:12] } 1... Nf6 { [%eval 0.28] [%clk 1:50:16] } 2. c4 { [%eval 0.16] [%clk 1:50:15] } 2... g6 { [%eval 0.3] [%clk 1:50:21] } 3. Nc3 { [%eval 0.31] [%clk 1:50:08] } 3... Bg7 { [%eval 0.7] [%clk 1:50:22] } 4. e4 { [%eval 0.67] [%clk 1:49:19] } 4... d6 { [%eval 0.67] [%clk 1:50:24] } 5. Nf3 { [%eval 0.57] [%clk 1:47:43] } 5... O-O { [%eval 0.48] [%clk 1:49:27] } 6. Be2 { [%eval 0.5] [%clk 1:47:20] } 6... e5 { [%eval 0.64] [%clk 1:48:48] } 7. dxe5 { [%eval 0.25] [%clk 1:47:05] } 7... dxe5 { [%eval 0.0] [%clk 1:48:50] } 8. Qxd8 { [%eval 0.03] [%clk 1:47:07] } 8... Rxd8 { [%eval 0.0] [%clk 1:48:50] } 9. Nd5 { [%eval -0.01] [%clk 1:47:08] } 9... Nxd5 { [%eval 0.12] [%clk 1:47:56] } 10. cxd5 { [%eval 0.05] [%clk 1:47:09] } 10... c6 { [%eval 0.04] [%clk 1:47:46] } 11. Bc4 { [%eval -0.19] [%clk 1:47:13] } 11... b5 { [%eval -0.22] [%clk 1:44:41] } 12. Bb3 { [%eval -0.25] [%clk 1:46:56] } 12... Bb7 { [%eval -0.15] [%clk 1:44:06] } 13. Bg5 { [%eval -0.19] [%clk 1:46:16] } 13... Rd7 { [%eval 0.01] [%clk 1:39:00] } 14. Rc1 { [%eval -0.01] [%clk 1:40:33] } 14... h6 { [%eval -0.06] [%clk 1:37:06] } 15. Be3 { [%eval -0.14] [%clk 1:27:16] } 15... cxd5? { [%eval 1.01] } { Mistake. a5 was best. } { [%clk 1:34:42] } 16. exd5?? { [%eval -0.72] } { Blunder. Bxd5 was best. } { [%clk 1:19:00] } 16... Na6 { [%eval -0.63] [%clk 1:33:48] } 17. O-O { [%eval -0.58] [%clk 1:12:34] } 17... e4 { [%eval -0.28] [%clk 1:30:52] } 18. Nd4 { [%eval -0.3] [%clk 1:04:32] } 18... Bxd4 { [%eval -0.25] [%clk 1:30:07] } 19. Bxd4 { [%eval -0.28] [%clk 1:04:21] } 19... Bxd5 { [%eval -0.2] [%clk 1:30:09] } 20. Bxd5 { [%eval -0.23] [%clk 1:01:30] } 20... Rxd5 { [%eval -0.15] [%clk 1:30:13] } 21. Be3 { [%eval -0.3] [%clk 1:01:33] } 21... Kg7 { [%eval -0.03] [%clk 1:29:14] } 22. a3 { [%eval -0.11] [%clk 0:59:56] } 22... Rd7 { [%eval -0.06] [%clk 1:26:39] } 23. f3 { [%eval -0.35] [%clk 0:51:54] } 23... exf3 { [%eval -0.21] [%clk 1:25:59] } 24. Rxf3 { [%eval -0.34] [%clk 0:51:56] } 24... Nc7 { [%eval -0.24] [%clk 1:23:59] } 25. Bd4+ { [%eval -0.18] [%clk 0:43:48] } 25... Kg8 { [%eval -0.34] [%clk 1:22:06] } 26. Be3 { [%eval -0.36] [%clk 0:40:32] } 26... Ne6 { [%eval 0.0] [%clk 1:18:50] } 27. Bxh6 { [%eval 0.0] [%clk 0:35:03] } 27... Nd4 { [%eval 0.0] [%clk 1:17:01] } 28. Rf2 { [%eval 0.0] [%clk 0:30:51] } 28... Re8 { [%eval 0.04] [%clk 1:15:23] } 29. Kf1 { [%eval 0.0] [%clk 0:24:00] } 29... Nb3 { [%eval 0.11] [%clk 1:14:19] } 30. Re1 { [%eval 0.14] [%clk 0:22:24] } 30... Rxe1+ { [%eval 0.11] [%clk 1:06:50] } 31. Kxe1 { [%eval 0.12] [%clk 0:22:23] } 31... Nc5 { [%eval 0.3] [%clk 1:05:48] } 32. Rc2 { [%eval 0.34] [%clk 0:18:44] } 32... Nd3+ { [%eval 0.5] [%clk 1:05:05] } 33. Ke2 { [%eval 0.41] [%clk 0:17:35] } 33... Ne5?! { [%eval 1.09] } { Inaccuracy. f6 was best. } { [%clk 1:04:35] } 34. Rc8+?! { [%eval 0.52] } { Inaccuracy. Rc5 was best. } { [%clk 0:14:53] } 34... Kh7 { [%eval 0.34] [%clk 1:04:38] } 35. Bd2 { [%eval 0.35] [%clk 0:13:42] } 35... Nc4?! { [%eval 1.15] } { Inaccuracy. Re7 was best. } { [%clk 1:03:42] } 36. Bc3 { [%eval 1.04] [%clk 0:13:32] } 36... Kh6 { [%eval 1.33] [%clk 1:03:11] } 37. a4?! { [%eval 0.28] } { Inaccuracy. h4 was best. } { [%clk 0:12:11] } 37... Nb6?! { [%eval 1.06] } { Inaccuracy. Nd6 was best. } { [%clk 1:02:29] } 38. Rh8+ { [%eval 0.78] [%clk 0:11:54] } 38... Kg5 { [%eval 1.09] [%clk 1:02:37] } 39. axb5 { [%eval 0.67] [%clk 0:11:46] } 39... Na4?! { [%eval 1.32] } { Inaccuracy. Nd5 was best. } { [%clk 1:00:40] } 40. Rc8 { [%eval 0.84] [%clk 0:10:02] } 40... Rb7 { [%eval 0.79] [%clk 1:00:29] } 41. Ra8?! { [%eval 0.24] } { Inaccuracy. Bd2+ was best. } { [%clk 0:08:33] } 41... f6 { [%eval 0.2] [%clk 0:59:26] } 42. Bd4 { [%eval 0.14] [%clk 0:04:51] } 42... Rxb5 { [%eval 0.12] [%clk 0:58:44] } 43. Rxa7 { [%eval 0.16] [%clk 0:04:33] } 43... Nxb2 { [%eval 0.15] [%clk 0:58:41] } 44. Bxb2 { [%eval 0.0] [%clk 0:04:00] } 44... Rxb2+ { [%eval 0.0] [%clk 0:58:49] } 45. Kf3 { [%eval 0.0] [%clk 0:04:04] } 45... Rb3+ { [%eval 0.0] [%clk 0:58:41] } 46. Kf2 { [%eval 0.0] [%clk 0:03:58] } 1/2-1/2