Event: Ceske Budejovice Open A
Site: -
Date: 2023-07-07
White: Lau, Yan Han
WhiteElo: 1363
Black: Horyna, Josef
BlackElo: 1678
Result: 0-1
ECO: E16
Opening: Queen's Indian Defense: Riumin Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... b6?! { [%eval 0.9] } { Inaccuracy. Nf6 was best. } { [%clk 1:28:31] } 2. Nf3 { [%eval 0.48] [%clk 1:30:39] } 2... Bb7 { [%eval 0.49] [%clk 1:28:43] } 3. g3 { [%eval 0.13] [%clk 1:30:59] } 3... Nf6 { [%eval 0.47] [%clk 1:28:59] } 4. Bg2 { [%eval 0.21] [%clk 1:30:49] } 4... e6 { [%eval 0.38] [%clk 1:28:53] } 5. c4 { [%eval 0.31] [%clk 1:29:35] } 5... Bb4+ { [%eval 0.52] [%clk 1:26:34] } 6. Bd2 { [%eval 0.3] [%clk 1:29:32] } 6... Be7 { [%eval 0.32] [%clk 1:24:55] } 7. O-O { [%eval 0.32] [%clk 1:29:53] } 7... O-O { [%eval 0.31] [%clk 1:25:08] } 8. Bc3 { [%eval 0.03] [%clk 1:26:19] } 8... Ne4 { [%eval 0.43] [%clk 1:21:55] } 9. Qc2 { [%eval 0.21] [%clk 1:25:58] } 9... Nxc3 { [%eval 0.6] [%clk 1:21:50] } 10. Qxc3 { [%eval 0.1] [%clk 1:24:41] } 10... Na6 { [%eval 0.33] [%clk 1:18:40] } 11. Nbd2 { [%eval -0.15] [%clk 1:22:28] } 11... c5 { [%eval -0.12] [%clk 1:16:12] } 12. Rac1 { [%eval -0.25] [%clk 1:08:23] } 12... Bf6 { [%eval -0.01] [%clk 1:10:29] } 13. e4 { [%eval -0.18] [%clk 1:05:34] } 13... d5 { [%eval -0.04] [%clk 0:58:29] } 14. e5 { [%eval -0.13] [%clk 0:57:06] } 14... Be7 { [%eval -0.14] [%clk 0:56:00] } 15. a3 { [%eval -0.11] [%clk 0:56:19] } 15... Rc8 { [%eval -0.13] [%clk 0:54:26] } 16. Rfd1 { [%eval -0.16] [%clk 0:51:07] } 16... cxd4 { [%eval 0.13] [%clk 0:50:12] } 17. Qxd4 { [%eval -0.11] [%clk 0:51:14] } 17... dxc4 { [%eval 0.05] [%clk 0:48:06] } 18. Nxc4 { [%eval 0.02] [%clk 0:50:47] } 18... Qxd4?! { [%eval 1.04] } { Inaccuracy. Bxf3 was best. } { [%clk 0:46:56] } 19. Rxd4?? { [%eval -2.55] } { Blunder. Nxd4 was best. } { [%clk 0:50:19] } 19... Bxf3?? { [%eval 0.04] } { Blunder. b5 was best. } { [%clk 0:34:57] } 20. Bxf3 { [%eval 0.04] [%clk 0:50:22] } 20... Nc5 { [%eval 0.37] [%clk 0:30:07] } 21. Nd6 { [%eval 0.16] [%clk 0:41:39] } 21... Rcd8 { [%eval 0.15] [%clk 0:28:58] } 22. Rcd1 { [%eval 0.0] [%clk 0:40:17] } 22... f6 { [%eval 0.0] [%clk 0:26:16] } 23. Bg4 { [%eval 0.0] [%clk 0:17:52] } 23... fxe5 { [%eval 0.0] [%clk 0:25:03] } 24. R4d2 { [%eval 0.0] [%clk 0:18:02] } 24... Rxd6 { [%eval 0.0] [%clk 0:17:03] } 25. Rxd6 { [%eval 0.0] [%clk 0:18:14] } 25... Bxd6 { [%eval 0.0] [%clk 0:17:27] } 26. Rxd6 { [%eval 0.0] [%clk 0:18:35] } 26... Rxf2 { [%eval 0.0] [%clk 0:09:27] } 27. Rd8+?! { [%eval -0.82] } { Inaccuracy. b4 was best. } { [%clk 0:17:44] } 27... Rf8 { [%eval -0.93] [%clk 0:09:21] } 28. Rd6 { [%eval -0.89] [%clk 0:17:48] } 28... Re8 { [%eval -0.35] [%clk 0:08:44] } 29. b4 { [%eval -0.33] [%clk 0:17:54] } 29... Ne4 { [%eval -0.29] [%clk 0:07:24] } 30. Rxe6?? { [%eval -2.37] } { Blunder. Bxe6+ was best. } { [%clk 0:17:41] } 30... Rxe6 { [%eval -2.14] [%clk 0:06:58] } 31. Bxe6+ { [%eval -2.46] [%clk 0:18:09] } 31... Kf8 { [%eval -2.71] [%clk 0:06:59] } 32. Kf1?! { [%eval -3.6] } { Inaccuracy. Bf5 was best. } { [%clk 0:18:00] } 32... Nd6? { [%eval -2.12] } { Mistake. Ke7 was best. } { [%clk 0:06:54] } 33. Kf2 { [%eval -2.29] [%clk 0:17:05] } 33... Ke7 { [%eval -2.58] [%clk 0:07:07] } 34. Bb3 { [%eval -2.81] [%clk 0:17:08] } 34... a5 { [%eval -2.19] [%clk 0:07:05] } 35. bxa5 { [%eval -2.19] [%clk 0:17:03] } 35... bxa5 { [%eval -2.38] [%clk 0:07:34] } 36. Ke3 { [%eval -2.34] [%clk 0:16:35] } 36... Kf6 { [%eval -2.15] [%clk 0:07:10] } 37. Kf3? { [%eval -4.14] } { Mistake. a4 was best. } { [%clk 0:16:01] } 37... Nb5 { [%eval -4.15] [%clk 0:07:11] } 38. Bg8 { [%eval -4.5] [%clk 0:16:03] } 38... Nxa3 { [%eval -4.7] [%clk 0:06:01] } 39. Bxh7 { [%eval -4.6] [%clk 0:16:31] } 39... Nb5 { [%eval -4.35] [%clk 0:05:44] } 40. Ke3 { [%eval -4.97] [%clk 0:16:01] } 40... Nd4 { [%eval -4.26] [%clk 0:02:32] } 41. Ke4 { [%eval -5.23] [%clk 0:13:47] } 41... a4 { [%eval -5.17] [%clk 0:29:07] } 42. Bg8 { [%eval -5.35] [%clk 0:44:02] } 42... a3 { [%eval -5.33] [%clk 0:29:03] } 43. Kd3 { [%eval -5.54] [%clk 0:43:35] } 43... g5 { [%eval -5.07] [%clk 0:26:43] } 44. Kc3 { [%eval -4.75] [%clk 0:42:26] } 44... g4 { [%eval -5.1] [%clk 0:26:43] } 45. Kb4?! { [%eval -7.11] } { Inaccuracy. Bh7 was best. } { [%clk 0:42:50] } 45... Nf3 { [%eval -6.02] [%clk 0:26:19] } 46. Kxa3 { [%eval -5.98] [%clk 0:43:13] } 46... Nxh2 { [%eval -5.82] [%clk 0:26:28] } 47. Bc4 { [%eval -6.48] [%clk 0:43:00] } 47... Nf3?? { [%eval -0.05] } { Blunder. Kf5 was best. } { [%clk 0:24:36] } 48. Kb2?? { [%eval -5.38] } { Blunder. Kb4 was best. } { [%clk 0:43:11] } 48... Nd4 { [%eval -7.36] [%clk 0:20:43] } 49. Kc3 { [%eval -6.87] [%clk 0:43:15] } 49... Nf5 { [%eval -6.86] [%clk 0:20:42] } 50. Be2 { [%eval -7.22] [%clk 0:41:44] } 50... Kg5 { [%eval -8.46] [%clk 0:20:14] } 51. Kd3 { [%eval -8.21] [%clk 0:40:38] } 51... Nxg3 { [%eval -8.07] [%clk 0:20:07] } 52. Bd1 { [%eval -8.26] [%clk 0:40:53] } 52... Kf4 { [%eval -8.53] [%clk 0:20:05] } 53. Kd2 { [%eval -9.19] [%clk 0:39:25] } 53... Ne4+ { [%eval -8.15] [%clk 0:19:57] } 54. Ke1 { [%eval -8.03] [%clk 0:39:29] } 54... g3 { [%eval -8.45] [%clk 0:20:07] } 55. Kf1 { [%eval -8.7] [%clk 0:39:47] } 55... Nc3 { [%eval -34.87] [%clk 0:20:05] } 56. Bh5 { [%eval -8.54] [%clk 0:40:00] } 56... e4 { [%eval -35.87] [%clk 0:20:11] } 57. Kg2?! { [%eval #-14] } { Checkmate is now unavoidable. Be8 was best. } { [%clk 0:40:05] } 57... Nd5?! { [%eval -35.45] } { Lost forced checkmate sequence. e3 was best. } { [%clk 0:18:27] } 58. Be2?! { [%eval #-28] } { Checkmate is now unavoidable. Be8 was best. } { [%clk 0:37:57] } 58... Ne3+?! { [%eval -33.64] } { Lost forced checkmate sequence. Nc3 was best. } { [%clk 0:15:43] } 59. Kg1 { [%eval -34.1] [%clk 0:37:44] } 59... Nf5 { [%eval -35.44] [%clk 0:13:49] } 60. Bh5?! { [%eval #-16] } { Checkmate is now unavoidable. Bd1 was best. } { [%clk 0:35:34] } 60... Nh4?! { [%eval -42.71] } { Lost forced checkmate sequence. Nd4 was best. } { [%clk 0:13:34] } 61. Kf1 { [%eval #-10] [%clk 0:35:19] } 61... Ke3 { [%eval #-16] [%clk 0:13:39] } 62. Bd1 { [%eval #-10] [%clk 0:35:05] } 62... Kd2 { [%eval #-9] [%clk 0:13:18] } 63. Bh5 { [%eval #-9] [%clk 0:34:54] } 63... e3 { [%eval #-8] [%clk 0:11:17] } 64. Bg4 { [%eval #-7] [%clk 0:34:59] } 64... g2+ { [%eval #-6] [%clk 0:11:04] } 0-1