Event: Round 5: Austin Mei - Ruiyang Yan
Date: 2022-07-27
White: Austin Mei
WhiteTitle: FM
Black: Ruiyang Yan
BlackTitle: FM
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:28:18] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Nf3 { [%eval 0.0] [%clk 1:28:14] } 2... d6 { [%eval 0.0] [%clk 1:31:16] } 3. d4 { [%eval 0.3] [%clk 1:28:43] } 3... cxd4 { [%eval 0.13] [%clk 1:31:38] } 4. Nxd4 { [%eval 0.29] [%clk 1:29:09] } 4... Nf6 { [%eval 0.31] [%clk 1:31:57] } 5. Nc3 { [%eval 0.18] [%clk 1:29:37] } 5... a6 { [%eval 0.0] [%clk 1:32:20] } 6. f3 { [%eval 0.33] [%clk 1:29:50] } 6... e5 { [%eval 0.34] [%clk 1:32:44] } 7. Nb3 { [%eval 0.26] [%clk 1:30:18] } 7... h5 { [%eval 0.67] [%clk 1:33:09] } 8. Be3 { [%eval 0.19] [%clk 1:30:46] } 8... Be6 { [%eval 0.58] [%clk 1:33:31] } 9. Nd5 { [%eval 0.43] [%clk 1:31:13] } 9... Bxd5 { [%eval 0.58] [%clk 1:33:52] } 10. exd5 { [%eval 0.14] [%clk 1:31:42] } 10... Nbd7 { [%eval 0.45] [%clk 1:34:03] } 11. Qd2 { [%eval 0.51] [%clk 1:32:06] } 11... g6 { [%eval 0.4] [%clk 1:34:15] } 12. O-O-O { [%eval 0.35] [%clk 1:32:23] } 12... Bg7 { [%eval 0.51] [%clk 1:33:45] } 13. Kb1 { [%eval 0.25] [%clk 1:32:50] } 13... Qc7 { [%eval 0.61] [%clk 1:30:49] } 14. Be2 { [%eval 0.41] [%clk 1:33:11] } 14... b6 { [%eval 0.68] [%clk 1:30:28] } 15. c4 { [%eval 0.4] [%clk 1:31:28] } 15... a5 { [%eval 0.92] [%clk 1:28:33] } 16. Na1 { [%eval 0.87] [%clk 1:29:00] } 16... Nc5 { [%eval 0.81] [%clk 1:19:52] } 17. Nc2 { [%eval 0.9] [%clk 1:28:38] } 17... Qd7 { [%eval 0.78] [%clk 1:14:53] } 18. Na3 { [%eval 0.96] [%clk 1:26:28] } 18... O-O { [%eval 0.8] [%clk 1:13:16] } 19. h3 { [%eval 0.68] [%clk 1:25:00] } 19... h4 { [%eval 1.04] [%clk 1:11:23] } 20. Bf2 { [%eval 0.9] [%clk 1:09:31] } 20... Qf5+ { [%eval 0.7] [%clk 0:59:13] } 21. Qc2?! { [%eval 0.0] } { Inaccuracy. Bd3 was best. } { [%clk 1:08:19] } 21... Qg5 { [%eval 0.05] [%clk 0:52:07] } 22. Nb5 { [%eval 0.0] [%clk 1:06:45] } 22... Rad8 { [%eval 0.47] [%clk 0:51:55] } 23. Rhe1?! { [%eval -0.1] } { Inaccuracy. Qd2 was best. } { [%clk 0:59:52] } 23... Nh5 { [%eval -0.14] [%clk 0:49:19] } 24. Bf1 { [%eval 0.0] [%clk 1:00:20] } 24... f5 { [%eval 0.09] [%clk 0:43:34] } 25. Nc7 { [%eval 0.0] [%clk 0:43:04] } 25... Nf4 { [%eval 0.0] [%clk 0:34:31] } 26. Ne6? { [%eval -1.25] } { Mistake. Qd2 was best. } { [%clk 0:34:10] } 26... Nfxe6 { [%eval -1.12] [%clk 0:33:48] } 27. dxe6 { [%eval -1.17] [%clk 0:34:37] } 27... Qe7?! { [%eval -0.46] } { Inaccuracy. Rfe8 was best. } { [%clk 0:28:06] } 28. Rd5 { [%eval -0.4] [%clk 0:30:57] } 28... Bf6 { [%eval -0.2] [%clk 0:20:10] } 29. Red1 { [%eval -0.37] [%clk 0:30:13] } 29... Kg7 { [%eval 0.0] [%clk 0:15:27] } 30. g4? { [%eval -1.13] } { Mistake. Qd2 was best. } { [%clk 0:29:20] } 30... fxg4?! { [%eval -0.17] } { Inaccuracy. hxg3 was best. } { [%clk 0:10:18] } 31. Bxc5? { [%eval -1.4] } { Mistake. fxg4 was best. } { [%clk 0:14:53] } 31... bxc5 { [%eval -0.75] [%clk 0:10:22] } 32. Bd3?! { [%eval -1.86] } { Inaccuracy. hxg4 was best. } { [%clk 0:12:47] } 32... Qxe6? { [%eval -0.67] } { Mistake. g3 was best. } { [%clk 0:10:08] } 33. fxg4?? { [%eval -3.45] } { Blunder. hxg4 was best. } { [%clk 0:13:16] } 33... Bg5?? { [%eval -1.25] } { Blunder. e4 was best. } { [%clk 0:09:40] } 34. Be4?! { [%eval -2.19] } { Inaccuracy. Qe2 was best. } { [%clk 0:13:45] } 34... Be3 { [%eval -1.87] [%clk 0:09:30] } 35. R5d3 { [%eval -2.15] [%clk 0:13:46] } 35... Rf2 { [%eval -2.08] [%clk 0:08:08] } 36. Qb3 { [%eval -2.43] [%clk 0:14:15] } 36... Bd4 { [%eval -2.14] [%clk 0:08:30] } 37. R3d2 { [%eval -2.57] [%clk 0:14:23] } 37... Rxd2? { [%eval -0.92] } { Mistake. Rdf8 was best. } { [%clk 0:07:44] } 38. Rxd2 { [%eval -0.55] [%clk 0:14:52] } 38... Rf8 { [%eval -0.66] [%clk 0:06:27] } 39. a3 { [%eval -0.63] [%clk 0:14:32] } 39... Qe7 { [%eval -0.39] [%clk 0:06:14] } 40. Qc2? { [%eval -2.07] } { Mistake. Ka2 was best. } { [%clk 0:12:04] } 40... Rb8?? { [%eval -0.12] } { Blunder. Qg5 was best. } { [%clk 0:04:39] } 41. Qd3?? { [%eval -3.31] } { Blunder. Qa4 was best. } { [%clk 0:11:42] } 41... Qg5 { [%eval -3.43] [%clk 0:04:32] } 42. Rc2 { [%eval -4.0] [%clk 0:11:37] } 42... a4 { [%eval -3.94] [%clk 0:04:10] } 43. Bg2 { [%eval -3.84] [%clk 0:11:55] } 43... Qf4 { [%eval -3.35] [%clk 0:03:48] } 44. Ka2 { [%eval -3.9] [%clk 0:11:33] } 44... Rb3 { [%eval -4.57] [%clk 0:04:00] } 45. Qd2 { [%eval -4.44] [%clk 0:12:02] } 45... Qxd2 { [%eval -4.2] [%clk 0:03:39] } 46. Rxd2 { [%eval -4.47] [%clk 0:12:30] } 46... Kf6 { [%eval -5.33] [%clk 0:04:00] } 47. Bc6 { [%eval -4.01] [%clk 0:12:26] } 47... Rxh3 { [%eval -4.54] [%clk 0:04:18] } 48. Bxa4 { [%eval -4.08] [%clk 0:12:55] } 48... d5 { [%eval -3.27] [%clk 0:02:47] } 49. cxd5 { [%eval -3.52] [%clk 0:12:08] } 49... Ke7 { [%eval -2.98] [%clk 0:03:10] } 50. Bc6 { [%eval -3.63] [%clk 0:10:21] } 50... Kd6 { [%eval -4.51] [%clk 0:03:36] } 51. a4 { [%eval -3.84] [%clk 0:10:21] } 51... c4 { [%eval -3.82] [%clk 0:04:03] } 52. a5 { [%eval -4.13] [%clk 0:08:12] } 52... Rd3 { [%eval -3.98] [%clk 0:04:04] } 53. Rh2 { [%eval -5.21] [%clk 0:07:20] } 53... g5?! { [%eval -3.38] } { Inaccuracy. e4 was best. } { [%clk 0:03:14] } 54. a6 { [%eval -3.58] [%clk 0:06:00] } 54... e4 { [%eval -3.66] [%clk 0:02:49] } 55. Rc2 { [%eval -3.61] [%clk 0:06:30] } 55... h3?? { [%eval -0.52] } { Blunder. e3 was best. } { [%clk 0:01:46] } 56. Rxc4 { [%eval -0.51] [%clk 0:06:42] } 56... h2 { [%eval 0.0] [%clk 0:01:59] } 57. Rxd4 { [%eval 0.0] [%clk 0:06:41] } 57... h1=Q { [%eval 0.0] [%clk 0:02:20] } 58. a7 { [%eval 0.0] [%clk 0:05:57] } 58... Rxd4 { [%eval 0.0] [%clk 0:01:44] } 59. a8=Q { [%eval 0.0] [%clk 0:06:25] } 59... Rd1 { [%eval 0.0] [%clk 0:01:50] } 60. Qa3+ { [%eval 0.0] [%clk 0:04:20] } 60... Ke5 { [%eval 0.0] [%clk 0:01:41] } 61. Qg3+ { [%eval 0.0] [%clk 0:04:31] } 61... Kd4?? { [%eval #1] } { Checkmate is now unavoidable. Kf6 was best. } 62. Qc3# Ke5 1/2-1/2