Event: Round 4: Xiao, Tong(QD) - Peng, Xiongjian
Date: 2025-06-12
White: Xiao, Tong(QD)
WhiteTitle: GM
WhiteElo: 2456
Black: Peng, Xiongjian
BlackTitle: GM
BlackElo: 2392
Result: 1-0
ECO: C79
Opening: Ruy Lopez: Morphy Defense, Steinitz Deferred
Variant: Standard
TimeControl: 25+10

1. e4 { [%eval 0.18] [%clk 0:25:18] } 1... e5 { [%eval 0.22] [%clk 0:25:17] } 2. Nf3 { [%eval 0.13] [%clk 0:25:24] } 2... Nc6 { [%eval 0.21] [%clk 0:25:24] } 3. Bb5 { [%eval 0.15] [%clk 0:25:26] } 3... a6 { [%eval 0.21] [%clk 0:25:25] } 4. Ba4 { [%eval 0.11] [%clk 0:25:33] } 4... Nf6 { [%eval 0.33] [%clk 0:25:31] } 5. O-O { [%eval 0.13] [%clk 0:25:28] } 5... d6 { [%eval 0.35] [%clk 0:25:17] } 6. Re1 { [%eval 0.29] [%clk 0:24:54] } 6... Bd7 { [%eval 0.46] [%clk 0:25:23] } 7. c3 { [%eval 0.49] [%clk 0:24:59] } 7... g6 { [%eval 0.52] [%clk 0:25:16] } 8. d4 { [%eval 0.51] [%clk 0:25:01] } 8... Bg7 { [%eval 0.53] [%clk 0:25:23] } 9. h3 { [%eval 0.59] [%clk 0:24:55] } 9... O-O { [%eval 0.54] [%clk 0:25:25] } 10. Bc2 { [%eval 0.57] [%clk 0:25:02] } 10... Nh5 { [%eval 0.57] [%clk 0:25:05] } 11. Be3 { [%eval 0.52] [%clk 0:19:33] } 11... Qe8 { [%eval 0.43] [%clk 0:25:12] } 12. Nbd2 { [%eval 0.39] [%clk 0:19:03] } 12... Kh8 { [%eval 0.43] [%clk 0:24:52] } 13. a4 { [%eval 0.45] [%clk 0:18:16] } 13... b6 { [%eval 0.3] [%clk 0:23:40] } 14. Nc4 { [%eval 0.58] [%clk 0:18:04] } 14... Rb8 { [%eval 0.67] [%clk 0:19:22] } 15. Qd2 { [%eval 0.63] [%clk 0:16:18] } 15... b5 { [%eval 1.18] [%clk 0:19:12] } 16. axb5 { [%eval 1.23] [%clk 0:16:26] } 16... axb5 { [%eval 1.27] [%clk 0:19:20] } 17. Na5 { [%eval 1.18] [%clk 0:16:31] } 17... Ra8 { [%eval 1.26] [%clk 0:15:27] } 18. b4 { [%eval 1.2] [%clk 0:14:54] } 18... Qc8 { [%eval 1.32] [%clk 0:11:04] } 19. Bb3 { [%eval 1.51] [%clk 0:12:12] } 19... Nxa5?! { [%eval 2.23] } { Inaccuracy. f5 was best. } { [%clk 0:08:56] } 20. bxa5?! { [%eval 1.18] } { Inaccuracy. Rxa5 was best. } { [%clk 0:10:58] } 20... Be6?! { [%eval 1.79] } { Inaccuracy. c5 was best. } { [%clk 0:09:04] } 21. Bxe6 { [%eval 1.78] [%clk 0:10:03] } 21... Qxe6 { [%eval 1.62] [%clk 0:09:12] } 22. Qd3 { [%eval 1.5] [%clk 0:08:55] } 22... c6 { [%eval 1.36] [%clk 0:07:00] } 23. a6 { [%eval 1.17] [%clk 0:08:19] } 23... Nf4?! { [%eval 1.81] } { Inaccuracy. exd4 was best. } { [%clk 0:06:49] } 24. Qd2 { [%eval 1.77] [%clk 0:07:30] } 24... Qf6 { [%eval 2.28] [%clk 0:05:49] } 25. Kh2 { [%eval 2.34] [%clk 0:07:04] } 25... g5 { [%eval 2.38] [%clk 0:05:38] } 26. dxe5 { [%eval 2.61] [%clk 0:06:46] } 26... dxe5 { [%eval 2.5] [%clk 0:05:46] } 27. Qd7 { [%eval 2.39] [%clk 0:06:53] } 27... Rfd8 { [%eval 2.76] [%clk 0:05:39] } 28. Qg4 { [%eval 2.73] [%clk 0:06:42] } 28... h6 { [%eval 2.46] [%clk 0:05:15] } 29. a7 { [%eval 2.5] [%clk 0:04:31] } 29... Ne6?! { [%eval 3.44] } { Inaccuracy. c5 was best. } { [%clk 0:04:54] } 30. Ra6 { [%eval 3.06] [%clk 0:04:26] } 30... Nc7 { [%eval 3.28] [%clk 0:04:05] } 31. Ra5?! { [%eval 2.3] } { Inaccuracy. Raa1 was best. } { [%clk 0:04:16] } 31... Ne6?! { [%eval 3.13] } { Inaccuracy. Qe7 was best. } { [%clk 0:04:10] } 32. h4 { [%eval 2.94] [%clk 0:04:00] } 32... gxh4 { [%eval 3.19] [%clk 0:04:07] } 33. Nxh4 { [%eval 3.12] [%clk 0:04:07] } 33... Bf8 { [%eval 3.05] [%clk 0:03:21] } 34. Nf5 { [%eval 3.13] [%clk 0:03:49] } 34... Kh7 { [%eval 2.91] [%clk 0:03:22] } 35. g3 { [%eval 2.66] [%clk 0:02:33] } 35... Rd7 { [%eval 2.93] [%clk 0:03:17] } 36. Rh1 { [%eval 3.36] [%clk 0:02:02] } 36... Qg6 { [%eval 3.1] [%clk 0:03:07] } 37. Qh4 { [%eval 3.43] [%clk 0:02:10] } 37... c5 { [%eval 3.65] [%clk 0:03:06] } 38. Kg2 { [%eval 3.19] [%clk 0:02:01] } 38... h5 { [%eval 3.32] [%clk 0:02:32] } 39. Rxb5 { [%eval 3.64] [%clk 0:00:31] } 39... Rdxa7 { [%eval 3.48] [%clk 0:02:06] } 40. g4 { [%eval 2.75] [%clk 0:00:15] } 40... Kg8 { [%eval 3.09] [%clk 0:01:26] } 41. Qxh5 { [%eval 2.53] [%clk 0:00:13] } 41... Qxh5 { [%eval 2.48] [%clk 0:01:34] } 42. gxh5 { [%eval 2.34] [%clk 0:00:15] } 42... Ra5 { [%eval 2.75] [%clk 0:01:29] } 43. Rb7 { [%eval 2.45] [%clk 0:00:17] } 43... R8a7 { [%eval 2.88] [%clk 0:01:34] } 44. Rbb1 { [%eval 2.46] [%clk 0:00:17] } 44... Ra3 { [%eval 2.37] [%clk 0:01:36] } 45. Rhc1 { [%eval 2.55] [%clk 0:00:15] } 45... R7a4 { [%eval 2.71] [%clk 0:01:38] } 46. Kf3 { [%eval 2.27] [%clk 0:00:17] } 46... Rc4?? { [%eval 4.85] } { Blunder. Kh7 was best. } { [%clk 0:01:45] } 47. Rg1+ { [%eval 4.78] [%clk 0:00:17] } 47... Kh8 { [%eval 4.65] [%clk 0:01:51] } 48. Rb7 { [%eval 4.68] [%clk 0:00:18] } 48... f6 { [%eval 5.5] [%clk 0:00:27] } 49. Rf7 { [%eval 4.9] [%clk 0:00:13] } 49... Ra6 { [%eval 5.16] [%clk 0:00:35] } 50. Rxf6 { [%eval 4.69] [%clk 0:00:12] } 50... Rxc3 { [%eval 4.54] [%clk 0:00:25] } 51. Rgg6 { [%eval 4.61] [%clk 0:00:12] } 51... Nd4+?! { [%eval 6.09] } { Inaccuracy. Ng5+ was best. } { [%clk 0:00:19] } 52. Kg4 { [%eval 5.9] [%clk 0:00:14] } 52... Rxf6 { [%eval 6.18] [%clk 0:00:26] } 53. Rxf6 { [%eval 6.1] [%clk 0:00:23] } 53... Bg7 { [%eval 6.13] [%clk 0:00:30] } 54. Rf7 { [%eval 5.58] [%clk 0:00:26] } 54... Nxf5?! { [%eval 8.61] } { Inaccuracy. Rd3 was best. } { [%clk 0:00:36] } 55. Kxf5 { [%eval 8.97] [%clk 0:00:31] } 55... Kg8? { [%eval #23] } { Checkmate is now unavoidable. Ra3 was best. } { [%clk 0:00:11] } 56. Kg6 { [%eval 10.39] [%clk 0:00:35] } 56... Bf8?! { [%eval #4] } { Checkmate is now unavoidable. Rd3 was best. } { [%clk 0:00:18] } 57. h6 { [%eval #3] [%clk 0:00:31] } 1-0