Event: Round 4: Yang, Lanqin - Diasamidze, Rati
Date: 2025-06-26
White: Yang, Lanqin
WhiteElo: 1931
Black: Diasamidze, Rati
BlackElo: 1706
Result: 1-0
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:31:21] } 2... d6 { [%eval 0.31] [%clk 1:31:20] } 3. Bb5+ { [%eval 0.14] [%clk 1:30:43] } 3... Nd7 { [%eval 0.12] [%clk 1:31:42] } 4. O-O { [%eval 0.14] [%clk 1:30:34] } 4... Nf6 { [%eval 0.4] [%clk 1:30:54] } 5. Re1 { [%eval 0.4] [%clk 1:29:12] } 5... a6 { [%eval 0.43] [%clk 1:31:02] } 6. Bd3 { [%eval 0.08] [%clk 1:29:03] } 6... e6 { [%eval 0.16] [%clk 1:30:16] } 7. c3 { [%eval 0.12] [%clk 1:27:29] } 7... Be7 { [%eval 0.24] [%clk 1:29:08] } 8. Bc2 { [%eval 0.23] [%clk 1:26:40] } 8... b5 { [%eval 0.18] [%clk 1:27:38] } 9. d4 { [%eval 0.22] [%clk 1:25:23] } 9... O-O { [%eval 0.64] [%clk 1:27:15] } 10. Nbd2 { [%eval 0.16] [%clk 1:23:30] } 10... Bb7 { [%eval 0.46] [%clk 1:25:11] } 11. Nf1 { [%eval 0.16] [%clk 1:20:36] } 11... Qc7 { [%eval 0.2] [%clk 1:20:19] } 12. Ng3 { [%eval 0.14] [%clk 1:13:48] } 12... Rfc8 { [%eval 0.16] [%clk 1:18:34] } 13. dxc5 { [%eval -0.23] [%clk 1:06:05] } 13... dxc5 { [%eval 0.03] [%clk 1:13:28] } 14. Bg5 { [%eval -0.37] [%clk 1:03:34] } 14... h6 { [%eval -0.39] [%clk 1:05:47] } 15. Bxf6 { [%eval -0.26] [%clk 1:02:58] } 15... Nxf6 { [%eval -0.29] [%clk 1:05:40] } 16. Qe2 { [%eval -0.25] [%clk 0:54:55] } 16... Rd8 { [%eval -0.37] [%clk 0:54:41] } 17. a4 { [%eval -0.32] [%clk 0:49:20] } 17... b4 { [%eval -0.42] [%clk 0:56:14] } 18. Bd3?! { [%eval -1.13] } { Inaccuracy. e5 was best. } { [%clk 0:43:49] } 18... Ng4 { [%eval -1.24] [%clk 0:45:36] } 19. h3?! { [%eval -2.04] } { Inaccuracy. Rac1 was best. } { [%clk 0:39:05] } 19... Ne5?! { [%eval -1.38] } { Inaccuracy. Nxf2 was best. } { [%clk 0:45:42] } 20. Nxe5 { [%eval -1.57] [%clk 0:39:03] } 20... Qxe5 { [%eval -1.45] [%clk 0:45:59] } 21. Qc2 { [%eval -1.69] [%clk 0:33:05] } 21... Bf6 { [%eval -1.82] [%clk 0:37:56] } 22. Rac1 { [%eval -1.72] [%clk 0:33:09] } 22... Rd7 { [%eval -1.49] [%clk 0:34:44] } 23. Nf1 { [%eval -1.41] [%clk 0:31:04] } 23... Rad8 { [%eval -1.49] [%clk 0:31:13] } 24. Bc4 { [%eval -1.53] [%clk 0:30:48] } 24... g6 { [%eval -1.15] [%clk 0:28:47] } 25. g3 { [%eval -1.13] [%clk 0:27:57] } 25... Qc7 { [%eval -1.06] [%clk 0:18:55] } 26. h4 { [%eval -1.16] [%clk 0:23:21] } 26... g5? { [%eval -0.04] } { Mistake. Bg7 was best. } { [%clk 0:15:21] } 27. hxg5 { [%eval -0.16] [%clk 0:20:38] } 27... hxg5 { [%eval 0.0] [%clk 0:15:36] } 28. Qe2 { [%eval 0.0] [%clk 0:15:18] } 28... bxc3 { [%eval 0.0] [%clk 0:12:45] } 29. bxc3 { [%eval 0.0] [%clk 0:15:43] } 29... Qc6 { [%eval 0.21] [%clk 0:12:39] } 30. a5 { [%eval -0.07] [%clk 0:15:07] } 30... Kf8 { [%eval 0.47] [%clk 0:07:35] } 31. Rc2 { [%eval 0.0] [%clk 0:13:33] } 31... Qc7 { [%eval 0.15] [%clk 0:03:51] } 32. Bxa6 { [%eval 0.19] [%clk 0:13:15] } 32... Qxa5? { [%eval 1.46] } { Mistake. Bxa6 was best. } { [%clk 0:04:02] } 33. Bxb7 { [%eval 1.43] [%clk 0:13:00] } 33... Rxb7 { [%eval 1.42] [%clk 0:04:25] } 34. e5 { [%eval 1.29] [%clk 0:12:50] } 34... Be7?! { [%eval 2.03] } { Inaccuracy. Bg7 was best. } { [%clk 0:04:28] } 35. Qe4 { [%eval 1.95] [%clk 0:13:03] } 35... Rdd7? { [%eval 3.63] } { Mistake. Rb3 was best. } { [%clk 0:03:59] } 36. Qh7 { [%eval 3.7] [%clk 0:12:58] } 36... Bd8 { [%eval 3.89] [%clk 0:04:16] } 37. Qh8+ { [%eval 4.05] [%clk 0:12:41] } 37... Ke7 { [%eval 3.82] [%clk 0:04:42] } 38. Qg7?! { [%eval 2.55] } { Inaccuracy. Nd2 was best. } { [%clk 0:12:50] } 38... Rd3?! { [%eval 3.8] } { Inaccuracy. Qa4 was best. } { [%clk 0:04:16] } 39. Qxg5+?! { [%eval 2.66] } { Inaccuracy. Ne3 was best. } { [%clk 0:12:34] } 39... Kd7 { [%eval 2.57] [%clk 0:04:40] } 40. Qf4 { [%eval 2.62] [%clk 0:12:46] } 40... Kc8 { [%eval 2.41] [%clk 0:03:54] } 41. Qc4 { [%eval 2.33] [%clk 0:10:16] } 41... Rbd7? { [%eval 3.89] } { Mistake. Qb5 was best. } { [%clk 0:03:24] } 42. Rb1 { [%eval 4.25] [%clk 0:10:02] } 42... Bc7 { [%eval 4.77] [%clk 0:02:17] } 43. Ra2 { [%eval 4.78] [%clk 0:10:03] } 43... Qxa2 { [%eval 5.51] [%clk 0:01:01] } 44. Qxa2 { [%eval 5.32] [%clk 0:10:27] } 44... R7d5?! { [%eval 7.22] } { Inaccuracy. Kd8 was best. } { [%clk 0:01:24] } 45. Ne3 { [%eval 7.17] [%clk 0:10:19] } 45... Rxe3 { [%eval 7.74] [%clk 0:01:17] } 46. fxe3 { [%eval 7.33] [%clk 0:10:44] } 46... Rxe5 { [%eval 8.03] [%clk 0:01:40] } 47. Qa8+ { [%eval 7.55] [%clk 0:10:46] } 47... Kd7 { [%eval 7.41] [%clk 0:02:06] } 48. Rd1+ { [%eval 7.01] [%clk 0:11:12] } 48... Ke7? { [%eval #27] } { Checkmate is now unavoidable. Rd5 was best. } { [%clk 0:02:04] } 49. Qb7 { [%eval 9.38] [%clk 0:11:37] } 1-0