Event: Round 7: Joshua Sheng - Nathan Yan
Date: 2023-11-26
White: Joshua Sheng
WhiteTitle: GM
WhiteElo: 2454
Black: Nathan Yan
BlackElo: 2202
Result: 1/2-1/2
ECO: C78
Opening: Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:29:38] } 1... e5 { [%eval 0.35] [%clk 1:21:33] } 2. Nf3 { [%eval 0.29] [%clk 1:30:05] } 2... Nc6 { [%eval 0.32] [%clk 1:21:05] } 3. Bb5 { [%eval 0.34] [%clk 1:30:31] } 3... a6 { [%eval 0.38] [%clk 1:21:25] } 4. Ba4 { [%eval 0.31] [%clk 1:31:00] } 4... Nf6 { [%eval 0.3] [%clk 1:21:38] } 5. O-O { [%eval 0.24] [%clk 1:31:23] } 5... Bc5 { [%eval 0.55] [%clk 1:21:56] } 6. c3 { [%eval 0.17] [%clk 1:29:27] } 6... b5 { [%eval 0.47] [%clk 1:22:10] } 7. Bb3 { [%eval 0.13] [%clk 1:28:55] } 7... d6 { [%eval 0.25] [%clk 1:22:28] } 8. d4 { [%eval 0.29] [%clk 1:29:13] } 8... Bb6 { [%eval 0.38] [%clk 1:22:41] } 9. a4 { [%eval 0.2] [%clk 1:29:31] } 9... Rb8 { [%eval 0.45] [%clk 1:22:26] } 10. a5 { [%eval 0.56] [%clk 1:29:46] } 10... Ba7 { [%eval 0.52] [%clk 1:22:48] } 11. h3 { [%eval 0.4] [%clk 1:30:06] } 11... O-O { [%eval 0.56] [%clk 1:22:57] } 12. Be3 { [%eval 0.57] [%clk 1:30:05] } 12... Ra8 { [%eval 0.49] [%clk 1:23:17] } 13. Re1 { [%eval 0.47] [%clk 1:27:47] } 13... h6 { [%eval 0.46] [%clk 1:23:19] } 14. Nbd2 { [%eval 0.72] [%clk 1:24:24] } 14... Re8 { [%eval 0.45] [%clk 1:23:04] } 15. Bc2 { [%eval 0.48] [%clk 1:13:12] } 15... exd4 { [%eval 0.73] [%clk 1:20:51] } 16. cxd4 { [%eval 0.6] [%clk 1:11:56] } 16... Nb4 { [%eval 0.54] [%clk 1:20:54] } 17. d5 { [%eval 0.07] [%clk 1:11:12] } 17... Bxe3 { [%eval 0.09] [%clk 1:13:46] } 18. Rxe3 { [%eval 0.13] [%clk 1:11:39] } 18... Nxc2?! { [%eval 1.14] } { Inaccuracy. c6 was best. } { [%clk 1:13:15] } 19. Qxc2 { [%eval 1.17] [%clk 1:12:07] } 19... Bd7 { [%eval 1.23] [%clk 1:12:44] } 20. Nd4 { [%eval 1.18] [%clk 1:09:15] } 20... Nh5 { [%eval 1.16] [%clk 1:06:16] } 21. N2f3 { [%eval 1.21] [%clk 1:06:52] } 21... Nf4 { [%eval 1.09] [%clk 1:04:55] } 22. Kh2 { [%eval 0.96] [%clk 1:05:39] } 22... Rc8 { [%eval 1.03] [%clk 1:03:11] } 23. Rc3?! { [%eval 0.4] } { Inaccuracy. Nc6 was best. } { [%clk 0:51:00] } 23... Qf6 { [%eval 0.52] [%clk 0:57:57] } 24. Rxc7 { [%eval 0.59] [%clk 0:45:33] } 24... Qg6 { [%eval 0.58] [%clk 0:57:18] } 25. Rg1 { [%eval 0.57] [%clk 0:39:38] } 25... Qh5 { [%eval 0.49] [%clk 0:56:33] } 26. Kg3?? { [%eval -1.93] } { Blunder. Kh1 was best. } { [%clk 0:21:05] } 26... Qg6+?? { [%eval 0.64] } { Blunder. Nxg2 was best. } { [%clk 0:52:22] } 27. Kh2 { [%eval 0.53] [%clk 0:21:18] } 27... Qh5 { [%eval 0.66] [%clk 0:52:46] } 28. Kg3?? { [%eval -1.85] } { Blunder. Kh1 was best. } { [%clk 0:15:48] } 28... Nxg2 { [%eval -1.83] [%clk 0:44:26] } 29. Nf5 { [%eval -2.04] [%clk 0:14:44] } 29... Bxf5 { [%eval -1.99] [%clk 0:44:24] } 30. exf5 { [%eval -2.2] [%clk 0:15:12] } 30... Rxc7 { [%eval -2.07] [%clk 0:44:37] } 31. Qc4?? { [%eval -10.75] } { Blunder. Qxc7 was best. } 31... Rc6?? { [%eval 3.2] } { Blunder. Rxc4 was best. } 32. Qxc6 { [%eval 3.15] [%clk 0:15:35] } 32... Nh4? { [%eval 5.94] } { Mistake. Re4 was best. } { [%clk 0:44:48] } 33. Qc3?? { [%eval -3.18] } { Blunder. Qxe8+ was best. } { [%clk 0:12:50] } 33... Nxf3?! { [%eval -2.28] } { Inaccuracy. Nxf5+ was best. } { [%clk 0:40:20] } 34. Qxf3 { [%eval -2.27] [%clk 0:13:16] } 34... Qxf3+?? { [%eval 0.12] } { Blunder. Qg5+ was best. } { [%clk 0:40:38] } 35. Kxf3 { [%eval 0.06] [%clk 0:13:44] } 35... Re5 { [%eval 0.0] [%clk 0:41:08] } 36. Rc1 { [%eval 0.0] [%clk 0:13:28] } 36... Rxd5 { [%eval 0.03] [%clk 0:39:09] } 37. Rc6 { [%eval 0.0] [%clk 0:13:54] } 37... Rxf5+ { [%eval 0.0] [%clk 0:38:58] } 38. Kg2 { [%eval -0.04] [%clk 0:14:15] } 38... Rd5 { [%eval -0.05] [%clk 0:38:03] } 39. Rxa6 { [%eval -0.04] [%clk 0:14:13] } 39... Rd2 { [%eval -0.03] [%clk 0:37:58] } 40. Rb6 { [%eval -0.03] [%clk 0:13:51] } 40... Rxb2 { [%eval -0.07] [%clk 0:38:18] } 41. a6 { [%eval -0.04] [%clk 0:14:03] } 41... Ra2 { [%eval -0.04] [%clk 0:38:41] } 42. Rxd6 { [%eval -0.04] [%clk 0:14:30] } 42... b4 { [%eval -0.04] [%clk 0:39:04] } 43. Rb6 { [%eval -0.05] [%clk 0:14:59] } 43... b3 { [%eval -0.04] [%clk 0:39:19] } 44. Rxb3 { [%eval -0.04] [%clk 0:15:14] } 44... Rxa6 { [%eval -0.04] [%clk 0:39:45] } 45. Rb7 { [%eval -0.03] [%clk 0:15:21] } 45... g5 { [%eval -0.01] [%clk 0:40:04] } 46. Rb4 { [%eval -0.05] [%clk 0:15:21] } 46... Kg7 { [%eval -0.02] [%clk 0:39:37] } 47. h4 { [%eval 0.0] [%clk 0:10:16] } 47... Kg6 { [%eval -0.01] [%clk 0:39:33] } 48. hxg5 { [%eval 0.0] [%clk 0:10:42] } 48... hxg5 { [%eval -0.03] [%clk 0:39:57] } 49. Rb5 { [%eval -0.01] [%clk 0:10:22] } 49... f5 { [%eval 0.0] [%clk 0:40:12] } 50. Rb8 { [%eval -0.03] [%clk 0:10:35] } 50... Kh5 { [%eval 0.0] [%clk 0:39:41] } 51. Rh8+ { [%eval -0.03] [%clk 0:09:46] } 51... Kg4 { [%eval -0.02] [%clk 0:40:04] } 52. Rh3 { [%eval -0.02] [%clk 0:09:46] } 52... f4 { [%eval 0.0] [%clk 0:40:18] } 53. Rb3 { [%eval 0.0] [%clk 0:09:57] } 53... Ra2 { [%eval -0.02] [%clk 0:40:35] } 54. Rc3 { [%eval -0.01] [%clk 0:10:23] } 54... Kh5 { [%eval -0.02] [%clk 0:40:29] } 55. Rh3+ { [%eval 0.0] [%clk 0:10:48] } 1/2-1/2