Event: Round 3: Matthew Guo DIAO - Ryan AMBURGY
Date: 2023-10-06
White: Matthew Guo DIAO
Black: Ryan AMBURGY
BlackTitle: FM
Result: 1-0
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:29:17] } 1... Nf6 { [%eval 0.28] [%clk 1:30:55] } 2. c4 { [%eval 0.16] [%clk 1:29:42] } 2... e6 { [%eval 0.23] [%clk 1:31:20] } 3. Nf3 { [%eval 0.0] [%clk 1:30:07] } 3... b6 { [%eval 0.29] [%clk 1:31:45] } 4. g3 { [%eval 0.18] [%clk 1:30:33] } 4... Ba6 { [%eval 0.19] [%clk 1:32:09] } 5. Qc2 { [%eval 0.0] [%clk 1:30:58] } 5... Bb7 { [%eval 0.39] [%clk 1:32:26] } 6. Bg2 { [%eval 0.34] [%clk 1:31:17] } 6... c5 { [%eval 0.26] [%clk 1:32:52] } 7. d5 { [%eval 0.0] [%clk 1:31:44] } 7... exd5 { [%eval 0.14] [%clk 1:33:18] } 8. cxd5 { [%eval 0.42] [%clk 1:32:09] } 8... Nxd5 { [%eval 0.39] [%clk 1:33:42] } 9. O-O { [%eval 0.36] [%clk 1:32:34] } 9... Be7 { [%eval 0.33] [%clk 1:34:07] } 10. Rd1 { [%eval 0.28] [%clk 1:33:01] } 10... Nc6 { [%eval 0.36] [%clk 1:34:28] } 11. Qa4 { [%eval 0.25] [%clk 1:33:27] } 11... Nf6 { [%eval 0.2] [%clk 1:34:49] } 12. Nh4 { [%eval 0.17] [%clk 1:33:53] } 12... O-O { [%eval 0.18] [%clk 1:34:59] } 13. Nf5 { [%eval 0.36] [%clk 1:34:17] } 13... d5 { [%eval 0.19] [%clk 1:35:18] } 14. Nc3 { [%eval 0.38] [%clk 1:34:42] } 14... Nb4 { [%eval 0.41] [%clk 1:34:33] } 15. a3 { [%eval 0.53] [%clk 1:35:06] } 15... a5 { [%eval 0.34] [%clk 1:35:00] } 16. Nxd5 { [%eval 0.3] [%clk 1:34:41] } 16... Nfxd5 { [%eval 0.65] [%clk 1:28:52] } 17. e4 { [%eval 0.8] [%clk 1:35:00] } 17... Bf6 { [%eval 1.29] [%clk 1:29:00] } 18. exd5 { [%eval 1.1] [%clk 1:32:26] } 18... g6?! { [%eval 1.81] } { Inaccuracy. c4 was best. } { [%clk 1:19:38] } 19. Nh6+ { [%eval 1.94] [%clk 1:19:30] } 19... Kh8 { [%eval 1.69] [%clk 1:18:04] } 20. Ng4 { [%eval 1.92] [%clk 1:16:24] } 20... Bg7 { [%eval 1.44] [%clk 1:16:43] } 21. Bf4 { [%eval 1.24] [%clk 1:09:05] } 21... b5 { [%eval 1.81] [%clk 1:05:21] } 22. Qxb5 { [%eval 1.92] [%clk 1:06:43] } 22... Ba6 { [%eval 1.82] [%clk 1:05:44] } 23. Qxc5 { [%eval 1.76] [%clk 0:54:28] } 23... Nd3 { [%eval 1.69] [%clk 1:05:59] } 24. Rxd3 { [%eval 1.82] [%clk 0:54:36] } 24... Bxd3 { [%eval 1.79] [%clk 1:06:27] } 25. Ne5 { [%eval 1.83] [%clk 0:46:45] } 25... Rc8 { [%eval 1.91] [%clk 1:03:55] } 26. Qe3 { [%eval 1.72] [%clk 0:40:18] } 26... Bb5 { [%eval 2.1] [%clk 1:01:51] } 27. h4 { [%eval 2.07] [%clk 0:28:53] } 27... Kg8 { [%eval 2.25] [%clk 0:52:47] } 28. Qb3 { [%eval 1.68] [%clk 0:23:17] } 28... Bd7?! { [%eval 2.35] } { Inaccuracy. Rb8 was best. } { [%clk 0:45:51] } 29. Nc6 { [%eval 2.44] [%clk 0:20:58] } 29... a4?! { [%eval 3.21] } { Inaccuracy. Qe8 was best. } { [%clk 0:43:39] } 30. Qb4 { [%eval 3.14] [%clk 0:18:58] } 30... Bxc6 { [%eval 3.33] [%clk 0:43:41] } 31. dxc6 { [%eval 3.39] [%clk 0:19:26] } 31... Re8 { [%eval 3.35] [%clk 0:41:42] } 32. Rc1 { [%eval 3.49] [%clk 0:18:41] } 32... Be5 { [%eval 3.94] [%clk 0:41:53] } 33. Bxe5? { [%eval 1.86] } { Mistake. Qxa4 was best. } { [%clk 0:14:35] } 33... Rxe5 { [%eval 1.83] [%clk 0:42:22] } 34. Qxa4 { [%eval 1.94] [%clk 0:14:47] } 34... Qd2 { [%eval 1.89] [%clk 0:42:26] } 35. Qd1? { [%eval 0.51] } { Mistake. Rb1 was best. } { [%clk 0:06:50] } 35... Qxb2 { [%eval 0.46] [%clk 0:42:39] } 36. c7 { [%eval 0.16] [%clk 0:07:14] } 36... Re7 { [%eval 0.14] [%clk 0:41:50] } 37. Bh3 { [%eval 0.14] [%clk 0:03:39] } 37... f5 { [%eval 0.17] [%clk 0:42:15] } 38. Qd8+ { [%eval 0.09] [%clk 0:02:24] } 38... Kf7?? { [%eval 4.13] } { Blunder. Re8 was best. } 39. Rc6 { [%eval 2.89] [%clk 0:01:59] } 39... Re8?! { [%eval 4.27] } { Inaccuracy. Re1+ was best. } { [%clk 0:39:44] } 40. Qd7+ { [%eval 4.79] [%clk 0:01:36] } 40... Kg8 { [%eval 5.31] [%clk 0:40:05] } 41. Bg2 { [%eval 4.98] [%clk 0:01:17] } 41... Kh8 { [%eval 5.92] [%clk 0:37:27] } 42. Re6 { [%eval 5.98] [%clk 0:01:23] } 42... Rf8?? { [%eval #8] } { Checkmate is now unavoidable. Qc1+ was best. } { [%clk 0:37:46] } 43. Re7 { [%eval #7] [%clk 0:01:40] } 43... Qc1+ { [%eval #6] [%clk 0:38:10] } 44. Kh2 { [%eval #5] [%clk 0:02:01] } 44... Qh6 { [%eval #5] [%clk 0:38:29] } 45. Bb7 { [%eval #18] [%clk 0:02:08] } 45... g5 { [%eval #14] [%clk 0:38:58] } 46. Bxc8 { [%eval #14] [%clk 0:02:20] } 46... gxh4 { [%eval #13] [%clk 0:39:27] } 47. Rxh7+? { [%eval 7.56] } { Lost forced checkmate sequence. Qd4+ was best. } { [%clk 0:02:38] } 47... Qxh7 { [%eval 7.37] [%clk 0:39:41] } 48. Qxh7+ { [%eval 6.92] [%clk 0:03:07] } 48... Kxh7 { [%eval 7.07] [%clk 0:40:10] } 49. Bxf5+ { [%eval 6.75] [%clk 0:03:14] } 49... Rxf5 { [%eval 7.05] [%clk 0:40:36] } 50. c8=Q { [%eval 6.88] } 50... Rxf2+ { [%eval 7.24] [%clk 0:41:00] } 51. Kh3 { [%eval 7.07] [%clk 0:04:00] } 51... hxg3 { [%eval 9.04] [%clk 0:41:26] } 52. Kxg3 { [%eval 12.2] [%clk 0:04:22] } 52... Rd2?! { [%eval #11] } { Checkmate is now unavoidable. Rf7 was best. } { [%clk 0:41:20] } 53. Qf5+ { [%eval #10] [%clk 0:04:31] } 53... Kh8 { [%eval #10] [%clk 0:41:46] } 54. Qh5+ { [%eval #9] [%clk 0:04:58] } 1-0