Event: Round 5: Vincent Huang - Koen Mathijssen
Date: 2025-05-18
White: Vincent Huang
Black: Koen Mathijssen
Result: 1-0
ECO: D94
Opening: Grünfeld Defense: Three Knights Variation, Burille Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:53] } 2. c4 { [%eval 0.18] [%clk 1:31:14] } 2... g6 { [%eval 0.28] [%clk 1:31:17] } 3. Nc3 { [%eval 0.18] [%clk 1:31:34] } 3... d5 { [%eval 0.28] [%clk 1:31:43] } 4. e3 { [%eval 0.06] [%clk 1:31:34] } 4... Bg7 { [%eval 0.21] [%clk 1:31:55] } 5. Nf3 { [%eval 0.11] [%clk 1:31:42] } 5... Bg4?! { [%eval 0.67] } { Inaccuracy. O-O was best. } { [%clk 1:30:35] } 6. Qb3 { [%eval 0.69] [%clk 1:25:04] } 6... b6? { [%eval 1.98] } { Mistake. Bxf3 was best. } { [%clk 1:25:29] } 7. Nxd5?! { [%eval 1.05] } { Inaccuracy. cxd5 was best. } { [%clk 1:21:13] } 7... Nxd5 { [%eval 1.1] [%clk 1:25:41] } 8. cxd5 { [%eval 1.34] [%clk 1:21:28] } 8... Bxf3 { [%eval 1.9] [%clk 1:25:45] } 9. gxf3 { [%eval 1.94] [%clk 1:21:35] } 9... O-O { [%eval 1.87] [%clk 1:25:01] } 10. Bd2 { [%eval 1.92] [%clk 1:16:50] } 10... Nd7?! { [%eval 2.64] } { Inaccuracy. c5 was best. } { [%clk 1:23:12] } 11. Rd1 { [%eval 2.08] [%clk 1:07:57] } 11... Nf6 { [%eval 2.0] [%clk 1:19:36] } 12. e4 { [%eval 2.0] [%clk 1:05:31] } 12... c6 { [%eval 2.33] [%clk 1:19:02] } 13. dxc6 { [%eval 2.05] [%clk 0:59:29] } 13... Qxd4 { [%eval 2.25] [%clk 1:16:06] } 14. Be3 { [%eval 2.23] [%clk 0:56:23] } 14... Qe5 { [%eval 2.0] [%clk 1:15:12] } 15. Rc1? { [%eval 0.81] } { Mistake. Qb5 was best. } { [%clk 0:41:41] } 15... Ne8? { [%eval 2.2] } { Mistake. Nh5 was best. } { [%clk 1:09:43] } 16. Rc2 { [%eval 1.88] [%clk 0:38:22] } 16... Rc8 { [%eval 2.11] [%clk 1:02:41] } 17. Bd2? { [%eval 0.6] } { Mistake. Bh3 was best. } { [%clk 0:22:32] } 17... Qf6 { [%eval 1.14] [%clk 0:49:55] } 18. Bb5? { [%eval 0.0] } { Mistake. h4 was best. } { [%clk 0:20:59] } 18... Nc7 { [%eval -0.09] [%clk 0:41:12] } 19. Bc4 { [%eval 0.0] [%clk 0:17:12] } 19... Ne8? { [%eval 1.38] } { Mistake. b5 was best. } { [%clk 0:37:17] } 20. Bb5? { [%eval -0.06] } { Mistake. O-O was best. } { [%clk 0:16:41] } 20... Nd6?? { [%eval 1.98] } { Blunder. Nc7 was best. } { [%clk 0:37:01] } 21. Ke2 { [%eval 1.75] [%clk 0:13:59] } 21... Nxb5 { [%eval 1.96] [%clk 0:33:18] } 22. Qxb5 { [%eval 1.91] [%clk 0:14:16] } 22... Rc7 { [%eval 2.51] [%clk 0:33:26] } 23. Bg5 { [%eval 2.37] [%clk 0:12:54] } 23... Qd6?! { [%eval 3.13] } { Inaccuracy. Qe5 was best. } { [%clk 0:31:11] } 24. Qd5?! { [%eval 2.27] } { Inaccuracy. Rd1 was best. } { [%clk 0:11:34] } 24... Be5 { [%eval 2.23] [%clk 0:25:50] } 25. h3 { [%eval 2.22] [%clk 0:09:47] } 25... Rfc8 { [%eval 2.32] [%clk 0:24:27] } 26. Rhc1 { [%eval 2.19] [%clk 0:08:51] } 26... Kg7 { [%eval 2.32] [%clk 0:22:13] } 27. Qxd6 { [%eval 1.73] [%clk 0:08:10] } 27... Bxd6 { [%eval 1.89] [%clk 0:22:26] } 28. Bd2 { [%eval 1.85] [%clk 0:08:02] } 28... a6 { [%eval 2.13] [%clk 0:19:24] } 29. Bc3+?! { [%eval 1.0] } { Inaccuracy. f4 was best. } { [%clk 0:05:32] } 29... f6 { [%eval 1.06] [%clk 0:19:31] } 30. Bd4 { [%eval 1.09] [%clk 0:05:19] } 30... Rb8 { [%eval 1.04] [%clk 0:19:55] } 31. Rc3 { [%eval 0.74] [%clk 0:05:02] } 31... Kf7 { [%eval 0.8] [%clk 0:19:07] } 32. Rb3 { [%eval 0.41] [%clk 0:04:51] } 32... b5 { [%eval 0.46] [%clk 0:19:34] } 33. Rbc3 { [%eval 0.35] [%clk 0:04:42] } 33... Ke6 { [%eval 0.56] [%clk 0:19:41] } 34. R3c2?! { [%eval 0.0] } { Inaccuracy. Be3 was best. } { [%clk 0:04:33] } 34... Bf4 { [%eval 0.0] [%clk 0:19:39] } 35. Be3 { [%eval 0.0] [%clk 0:04:32] } 35... Bxe3 { [%eval 0.0] [%clk 0:19:37] } 36. Kxe3 { [%eval 0.0] [%clk 0:04:43] } 36... Rd8?? { [%eval 2.3] } { Blunder. Kd6 was best. } { [%clk 0:19:45] } 37. Rc5 { [%eval 1.77] [%clk 0:04:37] } 37... Rd6 { [%eval 2.25] [%clk 0:19:26] } 38. R5c2?! { [%eval 1.58] } { Inaccuracy. h4 was best. } { [%clk 0:04:23] } 38... Kf7?! { [%eval 2.26] } { Inaccuracy. g5 was best. } { [%clk 0:19:08] } 39. b3?! { [%eval 1.1] } { Inaccuracy. f4 was best. } { [%clk 0:04:35] } 39... e5 { [%eval 1.53] [%clk 0:18:45] } 40. Rc5? { [%eval 0.35] } { Mistake. f4 was best. } { [%clk 0:04:18] } 40... Rd4?? { [%eval 4.69] } { Blunder. g5 was best. } { [%clk 0:18:30] } 41. Rd5 { [%eval 4.68] [%clk 0:04:03] } 41... Ke6?! { [%eval 6.24] } { Inaccuracy. Rxd5 was best. } { [%clk 0:17:17] } 42. Rxd4 { [%eval 5.99] [%clk 0:03:44] } 42... exd4+ { [%eval 5.44] [%clk 0:17:43] } 43. Kxd4 { [%eval 6.49] [%clk 0:04:09] } 43... Kd6 { [%eval 6.52] [%clk 0:18:06] } 44. f4 { [%eval 6.3] [%clk 0:03:26] } 44... Rxc6 { [%eval 6.3] [%clk 0:17:08] } 45. Rxc6+ { [%eval 6.12] [%clk 0:03:44] } 45... Kxc6 { [%eval 6.32] [%clk 0:17:34] } 46. e5 { [%eval 7.1] [%clk 0:03:37] } 46... f5 { [%eval 8.78] [%clk 0:17:39] } 47. b4 { [%eval 8.86] [%clk 0:03:48] } 47... Kc7 { [%eval 8.71] [%clk 0:16:45] } 48. Kc5 { [%eval 8.39] [%clk 0:03:38] } 48... Kd7 { [%eval 8.44] [%clk 0:17:09] } 49. Kb6 { [%eval 7.64] [%clk 0:03:42] } 49... g5 { [%eval 8.54] [%clk 0:17:36] } 50. fxg5 { [%eval 8.31] [%clk 0:03:35] } 1-0