Event: Round 6: Niels Ondersteijn - Marc Vallet
Date: 2021-08-17
White: Niels Ondersteijn
Black: Marc Vallet
Result: 1-0
ECO: A36
Opening: English Opening: Symmetrical Variation, Ultra-Symmetrical Variation
Variant: Standard

1. c4 { [%eval 0.2] [%clk 1:29:45] } 1... c5 { [%eval 0.36] [%clk 1:25:51] } 2. g3 { [%eval 0.0] [%clk 1:29:59] } 2... g6 { [%eval 0.1] [%clk 1:25:24] } 3. Bg2 { [%eval 0.0] [%clk 1:30:17] } 3... Bg7 { [%eval 0.13] [%clk 1:25:22] } 4. Nc3 { [%eval 0.13] [%clk 1:30:33] } 4... Nc6 { [%eval 0.13] [%clk 1:24:13] } 5. d3 { [%eval 0.0] [%clk 1:30:42] } 5... d6 { [%eval 0.33] [%clk 1:23:04] } 6. e4 { [%eval 0.0] [%clk 1:30:33] } 6... e6 { [%eval 0.05] [%clk 1:18:24] } 7. Nge2 { [%eval -0.08] [%clk 1:30:39] } 7... Nge7 { [%eval 0.04] [%clk 1:18:15] } 8. Be3 { [%eval -0.03] [%clk 1:30:46] } 8... Nd4 { [%eval 0.09] [%clk 1:17:51] } 9. Qd2 { [%eval -0.25] [%clk 1:30:28] } 9... Rb8 { [%eval -0.27] [%clk 1:12:06] } 10. Rb1 { [%eval -0.16] [%clk 1:26:25] } 10... a5?! { [%eval 0.53] } { Inaccuracy. Nec6 was best. } { [%clk 1:04:18] } 11. O-O { [%eval 0.27] [%clk 1:17:42] } 11... h5 { [%eval 0.26] [%clk 1:02:14] } 12. a3 { [%eval 0.01] [%clk 1:08:55] } 12... Nec6 { [%eval 0.0] [%clk 0:57:36] } 13. h3 { [%eval 0.1] [%clk 1:03:41] } 13... b6 { [%eval -0.01] [%clk 0:45:16] } 14. f4 { [%eval -0.07] [%clk 1:01:44] } 14... f5? { [%eval 1.31] } { Mistake. O-O was best. } { [%clk 0:37:17] } 15. exf5 { [%eval 1.47] [%clk 0:49:17] } 15... exf5 { [%eval 1.5] [%clk 0:31:28] } 16. Nb5 { [%eval 1.62] [%clk 0:43:19] } 16... O-O { [%eval 1.71] [%clk 0:26:51] } 17. Bxd4 { [%eval 1.75] [%clk 0:40:53] } 17... Nxd4 { [%eval 1.76] [%clk 0:26:34] } 18. Nexd4 { [%eval 1.42] [%clk 0:41:08] } 18... Bxd4+ { [%eval 1.68] [%clk 0:23:57] } 19. Nxd4 { [%eval 1.45] [%clk 0:41:07] } 19... cxd4 { [%eval 1.5] [%clk 0:24:20] } 20. Qf2 { [%eval 1.28] [%clk 0:40:05] } 20... Qf6 { [%eval 1.27] [%clk 0:24:28] } 21. b4 { [%eval 0.95] [%clk 0:40:14] } 21... Bd7? { [%eval 2.31] } { Mistake. axb4 was best. } { [%clk 0:21:10] } 22. Rfe1 { [%eval 2.06] [%clk 0:37:57] } 22... h4?! { [%eval 2.75] } { Inaccuracy. Rfc8 was best. } { [%clk 0:17:08] } 23. gxh4 { [%eval 2.38] [%clk 0:38:02] } 23... Kg7?! { [%eval 3.19] } { Inaccuracy. Rfe8 was best. } { [%clk 0:17:22] } 24. Qg3 { [%eval 3.08] [%clk 0:36:29] } 24... Ba4 { [%eval 3.83] [%clk 0:14:50] } 25. Re2? { [%eval 2.25] } { Mistake. Bd5 was best. } { [%clk 0:30:03] } 25... Rbe8 { [%eval 2.01] [%clk 0:12:48] } 26. Rbe1 { [%eval 2.23] [%clk 0:30:19] } 26... Rxe2 { [%eval 2.52] [%clk 0:09:25] } 27. Rxe2 { [%eval 2.28] [%clk 0:30:47] } 27... Re8 { [%eval 2.5] [%clk 0:09:14] } 28. Rxe8 { [%eval 2.38] [%clk 0:30:14] } 28... Bxe8 { [%eval 2.54] [%clk 0:09:39] } 29. bxa5 { [%eval 2.38] [%clk 0:26:44] } 29... bxa5 { [%eval 1.75] [%clk 0:10:01] } 30. Qe1 { [%eval 1.69] [%clk 0:25:23] } 30... Kf8 { [%eval 2.24] [%clk 0:09:13] } 31. Qf2 { [%eval 1.94] [%clk 0:20:15] } 31... Ke7 { [%eval 1.91] [%clk 0:07:48] } 32. Kh2 { [%eval 2.12] [%clk 0:20:28] } 32... Kf8 { [%eval 2.39] [%clk 0:07:18] } 33. Kg3?! { [%eval 1.59] } { Inaccuracy. Qb2 was best. } { [%clk 0:20:53] } 33... Bd7?! { [%eval 2.35] } { Inaccuracy. Qg7 was best. } { [%clk 0:05:57] } 34. Qb2 { [%eval 2.56] [%clk 0:20:39] } 34... Qe7?! { [%eval 3.46] } { Inaccuracy. Be8 was best. } { [%clk 0:04:17] } 35. Qxd4 { [%eval 3.04] [%clk 0:20:40] } 35... Qe1+? { [%eval 5.52] } { Mistake. Kg8 was best. } { [%clk 0:04:43] } 36. Kh2 { [%eval 5.8] [%clk 0:20:53] } 36... Ke7 { [%eval 6.85] [%clk 0:03:59] } 37. Qg7+ { [%eval 7.22] [%clk 0:21:04] } 37... Kd8 { [%eval 7.67] [%clk 0:04:17] } 38. Qxg6 { [%eval 7.11] [%clk 0:21:17] } 38... Kc7 { [%eval 7.46] [%clk 0:04:23] } 39. Qg3 { [%eval 5.62] [%clk 0:19:06] } 39... Qc3?! { [%eval 7.83] } { Inaccuracy. Qd2 was best. } { [%clk 0:04:12] } 40. h5 { [%eval 8.34] [%clk 0:18:24] } 40... Qxa3 { [%eval 8.04] [%clk 0:03:54] } 41. h6 { [%eval 8.22] [%clk 0:18:43] } 41... Qb2 { [%eval 8.21] [%clk 0:02:28] } 42. h7 { [%eval 7.99] [%clk 0:14:07] } 42... Qd4 { [%eval 10.3] [%clk 0:02:44] } 43. Qh4 { [%eval 9.97] [%clk 0:13:28] } 43... Qh8 { [%eval 9.4] [%clk 0:02:39] } 44. c5 { [%eval 10.38] [%clk 0:13:14] } 44... dxc5 { [%eval 10.64] [%clk 0:01:25] } 45. Qe7 { [%eval 10.28] [%clk 0:13:38] } 45... Kc8?! { [%eval #23] } { Checkmate is now unavoidable. Qd4 was best. } { [%clk 0:00:45] } 46. Qxc5+ { [%eval #22] [%clk 0:13:59] } 46... Kd8 { [%eval #13] [%clk 0:01:13] } 47. Qxa5+ { [%eval #17] [%clk 0:14:24] } 47... Kc8 { [%eval #7] [%clk 0:01:26] } 48. Qa8+ { [%eval #6] [%clk 0:14:16] } 1-0