Event: Round 3: Theodore Biyiasas - David jin
Date: 2023-08-27
White: Theodore Biyiasas
Black: David jin
Result: 1-0
ECO: D97
Opening: Grünfeld Defense: Russian Variation, Szabo Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:30] } 1... Nf6 { [%eval 0.28] [%clk 1:30:18] } 2. c4 { [%eval 0.16] [%clk 1:30:49] } 2... g6 { [%eval 0.3] [%clk 1:30:38] } 3. Nc3 { [%eval 0.31] [%clk 1:31:11] } 3... d5 { [%eval 0.2] [%clk 1:30:55] } 4. Nf3 { [%eval 0.22] [%clk 1:31:21] } 4... Bg7 { [%eval 0.27] [%clk 1:31:17] } 5. Qb3 { [%eval 0.26] [%clk 1:31:27] } 5... dxc4 { [%eval 0.37] [%clk 1:30:10] } 6. Qxc4 { [%eval 0.25] [%clk 1:31:45] } 6... O-O { [%eval 0.11] [%clk 1:28:26] } 7. e4 { [%eval 0.33] [%clk 1:31:32] } 7... c6 { [%eval 0.75] [%clk 1:25:31] } 8. Be2 { [%eval 0.47] [%clk 1:20:37] } 8... b5 { [%eval 0.58] [%clk 1:21:15] } 9. Qb3 { [%eval 0.73] [%clk 1:15:07] } 9... Qa5 { [%eval 0.74] [%clk 1:13:28] } 10. e5 { [%eval 0.73] [%clk 1:02:25] } 10... Ne4 { [%eval 0.73] [%clk 1:07:52] } 11. O-O { [%eval 0.86] [%clk 1:01:50] } 11... Be6 { [%eval 0.84] [%clk 1:03:16] } 12. Qc2 { [%eval 0.66] [%clk 1:01:13] } 12... Nxc3 { [%eval 0.85] [%clk 1:03:10] } 13. bxc3 { [%eval 0.79] [%clk 1:01:37] } 13... Nd7 { [%eval 0.88] [%clk 1:00:23] } 14. Bg5 { [%eval 0.53] [%clk 1:00:39] } 14... Rfe8 { [%eval 0.77] [%clk 0:55:05] } 15. a4 { [%eval 0.75] [%clk 0:53:48] } 15... Qb6 { [%eval 1.2] [%clk 0:50:24] } 16. Be3 { [%eval 1.33] [%clk 0:40:29] } 16... Qb7?! { [%eval 2.35] } { Inaccuracy. a6 was best. } { [%clk 0:47:16] } 17. Bd3? { [%eval 1.13] } { Mistake. Ng5 was best. } { [%clk 0:39:08] } 17... a6 { [%eval 1.11] [%clk 0:42:14] } 18. Ng5 { [%eval 1.17] [%clk 0:39:06] } 18... Bd5 { [%eval 1.13] [%clk 0:42:15] } 19. f4 { [%eval 0.94] [%clk 0:38:06] } 19... f6 { [%eval 1.06] [%clk 0:37:46] } 20. Nxh7 { [%eval 0.78] [%clk 0:22:34] } 20... Kxh7 { [%eval 0.94] [%clk 0:33:28] } 21. Bxg6+ { [%eval 1.04] [%clk 0:22:56] } 21... Kg8 { [%eval 1.22] [%clk 0:32:35] } 22. Bxe8?! { [%eval 0.19] } { Inaccuracy. Qe2 was best. } { [%clk 0:17:02] } 22... Rxe8 { [%eval 0.25] [%clk 0:32:57] } 23. Qg6 { [%eval 0.29] [%clk 0:16:16] } 23... Rf8 { [%eval 0.24] [%clk 0:29:14] } 24. Rae1? { [%eval -0.91] } { Mistake. h4 was best. } { [%clk 0:08:26] } 24... bxa4?? { [%eval 2.96] } { Blunder. Rf7 was best. } { [%clk 0:25:20] } 25. f5 { [%eval 3.25] [%clk 0:08:35] } 25... fxe5 { [%eval 3.3] [%clk 0:23:48] } 26. Bh6 { [%eval 3.52] [%clk 0:08:19] } 26... Rf7 { [%eval 3.11] [%clk 0:23:45] } 27. dxe5 { [%eval 3.26] [%clk 0:08:33] } 27... Nf8 { [%eval 3.36] [%clk 0:22:36] } 28. Qg4 { [%eval 3.79] [%clk 0:06:18] } 28... Kh8?! { [%eval 5.05] } { Inaccuracy. Qb6+ was best. } { [%clk 0:19:58] } 29. Bf4?? { [%eval 0.28] } { Blunder. e6 was best. } { [%clk 0:04:10] } 29... Nh7 { [%eval 0.55] [%clk 0:16:28] } 30. Bc1?! { [%eval -0.17] } { Inaccuracy. Re3 was best. } { [%clk 0:02:40] } 30... c5?! { [%eval 0.4] } { Inaccuracy. Bxe5 was best. } { [%clk 0:08:39] } 31. c4 { [%eval 0.14] [%clk 0:01:43] } 31... Bc6?! { [%eval 0.99] } { Inaccuracy. Qb4 was best. } { [%clk 0:08:32] } 32. Qh3 { [%eval 0.98] [%clk 0:01:52] } 32... Kg8 { [%eval 1.3] [%clk 0:05:00] } 33. Qg3 { [%eval 1.23] [%clk 0:01:23] } 33... Kh8 { [%eval 1.14] [%clk 0:04:02] } 34. Rd1? { [%eval -0.1] } { Mistake. Bd2 was best. } { [%clk 0:01:17] } 34... Bf8?! { [%eval 0.84] } { Inaccuracy. Rf8 was best. } { [%clk 0:03:45] } 35. Rf2 { [%eval 0.74] [%clk 0:00:47] } 35... Rg7 { [%eval 0.55] [%clk 0:03:50] } 36. Qh3 { [%eval 0.82] [%clk 0:01:11] } 36... Kg8?? { [%eval 2.75] } { Blunder. Qb3 was best. } { [%clk 0:02:55] } 37. f6 { [%eval 2.58] [%clk 0:01:07] } 37... exf6?! { [%eval 3.63] } { Inaccuracy. Rg6 was best. } { [%clk 0:02:24] } 38. exf6 { [%eval 3.5] [%clk 0:01:28] } 38... Ng5? { [%eval 6.2] } { Mistake. Rf7 was best. } { [%clk 0:01:44] } 39. Bxg5 { [%eval 5.24] [%clk 0:01:06] } 39... Rxg5 { [%eval 5.47] [%clk 0:02:07] } 40. f7+?? { [%eval 1.3] } { Blunder. Qe6+ was best. } { [%clk 0:01:02] } 40... Kg7 { [%eval 1.38] [%clk 0:02:27] } 41. Qe6 { [%eval 1.66] [%clk 0:00:50] } 41... Rg6 { [%eval 2.17] [%clk 0:01:52] } 42. Qe5+ { [%eval 2.15] [%clk 0:01:04] } 42... Kh7 { [%eval 1.84] [%clk 0:02:10] } 43. Qh5+ { [%eval 2.05] [%clk 0:00:45] } 43... Kg7 { [%eval 1.76] [%clk 0:02:11] } 44. h4?? { [%eval -1.31] } { Blunder. Qe5+ was best. } { [%clk 0:00:54] } 44... Bxg2? { [%eval 0.0] } { Mistake. Qe7 was best. } { [%clk 0:01:31] } 45. Qe5+ { [%eval 0.0] [%clk 0:01:07] } 45... Kh7 { [%eval 0.06] [%clk 0:01:54] } 46. h5 { [%eval 0.0] [%clk 0:00:48] } 46... Rg7 { [%eval 0.0] [%clk 0:02:01] } 47. Qf5+ { [%eval 0.0] [%clk 0:00:43] } 47... Kh8?? { [%eval 9.99] } { Blunder. Kh6 was best. } { [%clk 0:02:15] } 48. h6 { [%eval 17.27] [%clk 0:01:04] } 48... Rg3?! { [%eval #10] } { Checkmate is now unavoidable. Rxf7 was best. } { [%clk 0:00:40] } 49. Qe5+ { [%eval #9] [%clk 0:01:24] } 1-0