Event: Round 4: Zhou, Alexander Zheng - Tang, Andrew
Date: 2024-11-29
White: Zhou, Alexander Zheng
WhiteElo: 1683
Black: Tang, Andrew
BlackTitle: GM
BlackElo: 2527
Result: 0-1
ECO: C77
Opening: Ruy Lopez: Morphy Defense, Anderssen Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:29:58] } 1... e5 { [%eval 0.21] [%clk 1:14:08] } 2. Nf3 { [%eval 0.13] [%clk 1:30:24] } 2... Nc6 { [%eval 0.17] [%clk 1:14:13] } 3. Bb5 { [%eval 0.08] [%clk 1:30:45] } 3... a6 { [%eval 0.21] [%clk 1:14:25] } 4. Ba4 { [%eval 0.27] [%clk 1:31:09] } 4... Nf6 { [%eval 0.18] [%clk 1:14:37] } 5. d3 { [%eval 0.04] [%clk 1:31:32] } 5... d6 { [%eval 0.24] [%clk 1:15:04] } 6. c3 { [%eval 0.14] [%clk 1:31:46] } 6... g6 { [%eval 0.32] [%clk 1:15:27] } 7. h3 { [%eval 0.14] [%clk 1:31:58] } 7... Bg7 { [%eval 0.19] [%clk 1:15:52] } 8. O-O { [%eval 0.12] [%clk 1:32:18] } 8... O-O { [%eval 0.12] [%clk 1:16:14] } 9. Bc2 { [%eval -0.02] [%clk 1:31:20] } 9... Re8 { [%eval 0.08] [%clk 1:14:46] } 10. Nbd2 { [%eval -0.05] [%clk 1:31:24] } 10... b5 { [%eval 0.29] [%clk 1:13:24] } 11. Re1 { [%eval 0.22] [%clk 1:31:21] } 11... Bb7 { [%eval 0.28] [%clk 1:12:52] } 12. Nf1 { [%eval 0.08] [%clk 1:31:16] } 12... a5 { [%eval 0.24] [%clk 1:11:57] } 13. Ng3 { [%eval 0.26] [%clk 1:31:05] } 13... a4 { [%eval 0.25] [%clk 1:10:44] } 14. a3 { [%eval -0.23] [%clk 1:19:38] } 14... d5 { [%eval 0.14] [%clk 1:08:04] } 15. exd5 { [%eval 0.0] [%clk 1:10:06] } 15... Qxd5 { [%eval 0.2] [%clk 1:06:28] } 16. Be3?! { [%eval -0.44] } { Inaccuracy. b4 was best. } { [%clk 0:57:40] } 16... Na5 { [%eval -0.45] [%clk 1:04:50] } 17. Ne4 { [%eval -0.44] [%clk 0:50:58] } 17... Nxe4 { [%eval -0.36] [%clk 1:00:09] } 18. dxe4 { [%eval -0.32] [%clk 0:51:25] } 18... Qc6 { [%eval -0.23] [%clk 1:00:38] } 19. Nd2 { [%eval -0.2] [%clk 0:50:30] } 19... f5 { [%eval -0.29] [%clk 0:59:37] } 20. f3?! { [%eval -0.85] } { Inaccuracy. b4 was best. } { [%clk 0:49:32] } 20... f4 { [%eval -1.05] [%clk 0:58:42] } 21. Bf2 { [%eval -1.0] [%clk 0:46:55] } 21... Red8 { [%eval -0.98] [%clk 0:59:10] } 22. Qe2 { [%eval -0.77] [%clk 0:46:56] } 22... Ba6 { [%eval -0.86] [%clk 0:59:13] } 23. Bd3?? { [%eval -4.37] } { Blunder. Red1 was best. } { [%clk 0:38:49] } 23... Qd7 { [%eval -4.28] [%clk 0:57:46] } 24. Rad1?! { [%eval -6.07] } { Inaccuracy. Red1 was best. } { [%clk 0:37:49] } 24... Qxd3 { [%eval -5.94] [%clk 0:57:58] } 25. Qxd3 { [%eval -5.88] [%clk 0:38:09] } 25... Rxd3 { [%eval -5.72] [%clk 0:58:25] } 26. Nb1 { [%eval -6.52] [%clk 0:38:05] } 26... Rad8 { [%eval -6.5] [%clk 0:58:45] } 27. Rxd3 { [%eval -6.52] [%clk 0:38:26] } 27... Rxd3 { [%eval -6.48] [%clk 0:59:06] } 28. Kh2 { [%eval -6.91] [%clk 0:38:19] } 28... Nc4 { [%eval -6.96] [%clk 0:59:32] } 29. Re2 { [%eval -7.26] [%clk 0:38:33] } 29... Rd1 { [%eval -7.14] [%clk 0:59:58] } 30. Re1 { [%eval -7.06] [%clk 0:38:46] } 30... Nxb2 { [%eval -7.03] [%clk 1:00:22] } 31. Rxd1 { [%eval -6.89] [%clk 0:39:06] } 31... Nxd1 { [%eval -6.84] [%clk 1:00:49] } 32. Bc5 { [%eval -7.04] [%clk 0:39:18] } 32... Bf8 { [%eval -7.0] [%clk 1:01:07] } 33. Bb4 { [%eval -7.08] [%clk 0:39:37] } 33... Kf7 { [%eval -7.08] [%clk 1:01:11] } 34. Nd2 { [%eval -7.08] [%clk 0:39:57] } 34... Ne3 { [%eval -6.94] [%clk 1:01:32] } 35. g3 { [%eval -7.29] [%clk 0:40:16] } 35... c5 { [%eval -7.39] [%clk 1:01:43] } 36. Ba5 { [%eval -7.24] [%clk 0:40:39] } 36... b4 { [%eval -7.42] [%clk 1:02:03] } 37. cxb4 { [%eval -7.34] [%clk 0:40:58] } 37... cxb4 { [%eval -7.14] [%clk 1:02:31] } 38. axb4 { [%eval -8.17] [%clk 0:41:11] } 38... Nf1+ { [%eval -7.95] [%clk 1:02:33] } 39. Nxf1 { [%eval -7.81] [%clk 0:41:31] } 39... Bxf1 { [%eval -7.39] [%clk 1:02:59] } 40. gxf4 { [%eval -8.17] [%clk 0:41:43] } 40... a3 { [%eval -8.38] [%clk 1:03:23] } 41. b5? { [%eval #-17] } { Checkmate is now unavoidable. Kg1 was best. } { [%clk 0:42:09] } 41... exf4 { [%eval #-17] [%clk 1:03:40] } 42. b6 { [%eval #-22] [%clk 0:42:30] } 42... Ba6 { [%eval #-23] [%clk 1:04:03] } 43. Bc3 { [%eval #-11] [%clk 0:42:51] } 43... Bg7 { [%eval #-10] [%clk 1:04:29] } 44. e5 { [%eval #-10] [%clk 0:43:16] } 44... Ke6 { [%eval #-9] [%clk 1:04:53] } 45. b7 { [%eval #-9] [%clk 0:43:38] } 45... Bxb7 { [%eval #-8] [%clk 1:05:18] } 46. Kg2 { [%eval #-8] [%clk 0:44:00] } 46... a2 { [%eval #-7] [%clk 1:05:45] } 47. Kf2 { [%eval #-7] [%clk 0:44:22] } 47... Bxe5 { [%eval #-6] [%clk 1:06:08] } 0-1