Event: Round 2: Duan, Yinan - Welling, Zac
Date: 2025-03-21
White: Duan, Yinan
WhiteElo: 1801
Black: Welling, Zac
BlackElo: 1976
Result: 0-1
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:50:18] } 1... c5 { [%eval 0.25] [%clk 1:49:56] } 2. Nf3 { [%eval 0.2] [%clk 1:50:20] } 2... d6 { [%eval 0.22] [%clk 1:49:53] } 3. d4 { [%eval 0.22] [%clk 1:50:20] } 3... cxd4 { [%eval 0.19] [%clk 1:49:55] } 4. Nxd4 { [%eval 0.18] [%clk 1:50:20] } 4... Nf6 { [%eval 0.25] [%clk 1:49:57] } 5. Nc3 { [%eval 0.32] [%clk 1:50:23] } 5... a6 { [%eval 0.28] [%clk 1:50:00] } 6. Bg5 { [%eval 0.0] [%clk 1:50:27] } 6... Nbd7 { [%eval 0.19] [%clk 1:49:45] } 7. f4 { [%eval 0.19] [%clk 1:50:05] } 7... Qc7 { [%eval 0.16] [%clk 1:47:28] } 8. Qf3 { [%eval 0.3] [%clk 1:49:52] } 8... h6 { [%eval 0.32] [%clk 1:44:27] } 9. Bh4 { [%eval -0.16] [%clk 1:48:33] } 9... g5 { [%eval -0.12] [%clk 1:42:48] } 10. fxg5 { [%eval -0.16] [%clk 1:47:21] } 10... hxg5 { [%eval -0.11] [%clk 1:42:50] } 11. Bxg5 { [%eval -0.08] [%clk 1:45:25] } 11... Qc5 { [%eval -0.03] [%clk 1:42:22] } 12. Bxf6?! { [%eval -0.63] } { Inaccuracy. Qe3 was best. } { [%clk 1:44:36] } 12... Nxf6 { [%eval -0.81] [%clk 1:41:18] } 13. Nf5 { [%eval -1.09] [%clk 1:42:47] } 13... Be6? { [%eval 0.36] } { Mistake. Nxe4 was best. } { [%clk 1:25:43] } 14. O-O-O { [%eval 0.12] [%clk 1:37:47] } 14... Qe5?! { [%eval 0.8] } { Inaccuracy. Nxe4 was best. } { [%clk 1:16:40] } 15. Qg3?? { [%eval -2.16] } { Blunder. g4 was best. } { [%clk 1:26:23] } 15... Qxg3 { [%eval -2.12] [%clk 1:00:06] } 16. Nxg3 { [%eval -2.22] [%clk 1:26:22] } 16... Ng4 { [%eval -2.19] [%clk 0:56:26] } 17. Re1 { [%eval -2.14] [%clk 1:22:05] } 17... Bh6+ { [%eval -2.24] [%clk 0:47:47] } 18. Kb1 { [%eval -2.17] [%clk 1:22:06] } 18... Bd2 { [%eval -2.18] [%clk 0:46:33] } 19. Re2 { [%eval -2.0] [%clk 1:22:05] } 19... Bxc3 { [%eval -2.06] [%clk 0:39:29] } 20. bxc3 { [%eval -2.2] [%clk 1:22:01] } 20... Rxh2 { [%eval -2.04] [%clk 0:36:53] } 21. Rxh2 { [%eval -2.04] [%clk 1:21:53] } 21... Nxh2 { [%eval -2.23] [%clk 0:36:57] } 22. Rd2 { [%eval -1.87] [%clk 1:21:24] } 22... Ng4 { [%eval -2.01] [%clk 0:33:17] } 23. Rd4?! { [%eval -2.74] } { Inaccuracy. Nf5 was best. } { [%clk 1:18:48] } 23... Rc8 { [%eval -2.67] [%clk 0:31:56] } 24. Kb2 { [%eval -2.51] [%clk 1:17:49] } 24... Ne5 { [%eval -1.97] [%clk 0:27:48] } 25. Rb4 { [%eval -2.38] [%clk 1:16:50] } 25... Rc7 { [%eval -1.89] [%clk 0:22:57] } 26. Be2 { [%eval -2.26] [%clk 1:14:30] } 26... Kd8 { [%eval -1.96] [%clk 0:21:49] } 27. Nh5?! { [%eval -2.75] } { Inaccuracy. Nf5 was best. } { [%clk 1:13:08] } 27... Kc8?! { [%eval -1.66] } { Inaccuracy. Bc4 was best. } { [%clk 0:20:44] } 28. Nf4 { [%eval -1.72] [%clk 1:12:52] } 28... Rc5?! { [%eval -1.09] } { Inaccuracy. Bc4 was best. } { [%clk 0:19:46] } 29. Nxe6 { [%eval -0.99] [%clk 1:11:57] } 29... fxe6 { [%eval -1.0] [%clk 0:19:49] } 30. Kb3? { [%eval -2.53] } { Mistake. Rd4 was best. } { [%clk 1:09:28] } 30... Nc6 { [%eval -2.51] [%clk 0:18:40] } 31. Ra4 { [%eval -2.4] [%clk 1:08:38] } 31... Rg5 { [%eval -2.37] [%clk 0:18:16] } 32. Bf3 { [%eval -2.9] [%clk 1:07:44] } 32... Ne5?! { [%eval -2.01] } { Inaccuracy. Rb5+ was best. } { [%clk 0:17:53] } 33. Rd4 { [%eval -2.0] [%clk 1:07:12] } 33... Rg3 { [%eval -2.1] [%clk 0:17:45] } 34. c4? { [%eval -3.72] } { Mistake. Rd1 was best. } { [%clk 1:03:52] } 34... Nxf3 { [%eval -3.57] [%clk 0:17:01] } 35. gxf3 { [%eval -3.5] [%clk 1:03:55] } 35... Rxf3+ { [%eval -3.44] [%clk 0:17:04] } 36. Rd3? { [%eval -5.65] } { Mistake. c3 was best. } { [%clk 1:03:42] } 36... Rxd3+ { [%eval -5.5] [%clk 0:08:25] } 37. cxd3 { [%eval -5.32] [%clk 1:03:46] } 37... e5 { [%eval -5.8] [%clk 0:08:16] } 38. Kb4 { [%eval -5.44] [%clk 1:03:34] } 38... Kc7 { [%eval -5.66] [%clk 0:08:16] } 39. a3 { [%eval -5.73] [%clk 1:00:57] } 39... Kc6 { [%eval -6.08] [%clk 0:05:40] } 40. Kb3 { [%eval -7.74] [%clk 1:00:51] } 40... Kc5 { [%eval -7.2] [%clk 0:05:36] } 41. Kc3 { [%eval -6.89] [%clk 1:00:54] } 41... b6 { [%eval -6.61] [%clk 0:05:00] } 42. a4 { [%eval -7.04] [%clk 0:59:21] } 42... e6 { [%eval -7.67] [%clk 0:04:58] } 43. Kb3 { [%eval -9.71] [%clk 0:59:26] } 43... Kd4 { [%eval -9.28] [%clk 0:05:00] } 44. Kc2 { [%eval -9.19] [%clk 0:59:30] } 44... d5 { [%eval -8.75] [%clk 0:04:27] } 45. cxd5 { [%eval -21.99] [%clk 0:59:27] } 45... exd5 { [%eval -78.05] [%clk 0:04:33] } 46. exd5 { [%eval -69.59] [%clk 0:59:26] } 46... Kxd5 { [%eval -10.34] [%clk 0:04:40] } 47. Kc3 { [%eval -9.6] [%clk 0:59:29] } 47... Kc5 { [%clk 0:04:45] } 0-1