Event: Round 4: Karen Zapata Campos - Serena Yuan
Date: 2023-11-11
White: Karen Zapata Campos
WhiteTitle: WIM
WhiteElo: 2086
Black: Serena Yuan
BlackTitle: WCM
BlackElo: 1861
Result: 0-1
ECO: B00
Opening: Nimzowitsch Defense: Mikenas Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:25:32] } 1... Nc6 { [%eval 0.51] [%clk 1:30:50] } 2. d4 { [%eval 0.48] [%clk 1:25:51] } 2... d6?! { [%eval 1.08] } { Inaccuracy. d5 was best. } { [%clk 1:31:04] } 3. Bc4?! { [%eval 0.44] } { Inaccuracy. d5 was best. } { [%clk 1:26:06] } 3... e6 { [%eval 0.57] [%clk 1:31:24] } 4. Nc3 { [%eval 0.21] [%clk 1:25:52] } 4... Nf6 { [%eval 0.36] [%clk 1:31:33] } 5. Bg5 { [%eval 0.08] [%clk 1:25:47] } 5... Be7 { [%eval 0.29] [%clk 1:31:50] } 6. Nf3 { [%eval 0.17] [%clk 1:23:58] } 6... O-O { [%eval 0.48] [%clk 1:30:55] } 7. e5 { [%eval 0.05] [%clk 1:22:42] } 7... dxe5 { [%eval 0.06] [%clk 1:30:45] } 8. dxe5 { [%eval -0.08] [%clk 1:22:47] } 8... Nd7 { [%eval -0.06] [%clk 1:30:42] } 9. Bf4 { [%eval 0.0] [%clk 1:20:43] } 9... a6?! { [%eval 0.68] } { Inaccuracy. Nb6 was best. } { [%clk 1:29:39] } 10. Qe2 { [%eval 0.46] [%clk 1:19:25] } 10... b5 { [%eval 0.77] [%clk 1:29:25] } 11. Bd3 { [%eval 0.88] [%clk 1:17:56] } 11... Bb7 { [%eval 1.15] [%clk 1:27:47] } 12. Rd1?! { [%eval 0.15] } { Inaccuracy. h4 was best. } { [%clk 1:17:48] } 12... Nb4 { [%eval 0.16] [%clk 1:27:10] } 13. Be4 { [%eval 0.21] [%clk 1:17:52] } 13... c6? { [%eval 1.82] } { Mistake. Bxe4 was best. } { [%clk 1:23:38] } 14. Ng5?! { [%eval 0.87] } { Inaccuracy. h4 was best. } { [%clk 1:11:14] } 14... Bxg5 { [%eval 0.81] [%clk 1:18:03] } 15. Bxg5 { [%eval 0.96] [%clk 1:01:06] } 15... Qxg5 { [%eval 0.78] [%clk 1:16:33] } 16. Rxd7 { [%eval 0.87] [%clk 1:00:56] } 16... Rab8 { [%eval 1.23] [%clk 1:10:00] } 17. O-O { [%eval 1.15] [%clk 0:56:57] } 17... Nd5 { [%eval 1.4] [%clk 1:07:07] } 18. f4 { [%eval 1.38] [%clk 0:57:12] } 18... Qh6 { [%eval 1.42] [%clk 0:59:14] } 19. Qg4?? { [%eval -2.23] } { Blunder. Qf2 was best. } { [%clk 0:52:50] } 19... Ne3 { [%eval -2.12] [%clk 0:58:36] } 20. Qf3 { [%eval -2.36] [%clk 0:52:29] } 20... Nxf1 { [%eval -2.34] [%clk 0:58:52] } 21. Qxf1 { [%eval -2.08] [%clk 0:52:16] } 21... Rfd8 { [%eval -2.55] [%clk 0:58:50] } 22. Qd3?! { [%eval -3.58] } { Inaccuracy. Rc7 was best. } { [%clk 0:52:03] } 22... Rxd7 { [%eval -3.76] [%clk 0:57:32] } 23. Qxd7 { [%eval -3.66] [%clk 0:52:27] } 23... Qh4 { [%eval -2.95] [%clk 0:57:33] } 24. g3 { [%eval -2.86] [%clk 0:51:26] } 24... Qd8 { [%eval -2.75] [%clk 0:57:54] } 25. Qd3 { [%eval -3.4] [%clk 0:50:48] } 25... Qxd3 { [%eval -3.47] [%clk 0:58:00] } 26. cxd3 { [%eval -4.14] [%clk 0:50:43] } 26... c5 { [%eval -4.08] [%clk 0:57:10] } 27. Kf2 { [%eval -4.9] [%clk 0:51:07] } 27... b4 { [%eval -4.73] [%clk 0:57:06] } 28. Na4 { [%eval -5.0] [%clk 0:50:40] } 28... Bxe4 { [%eval -5.32] [%clk 0:57:01] } 29. dxe4 { [%eval -5.16] [%clk 0:51:05] } 29... c4 { [%eval -5.09] [%clk 0:57:01] } 30. Ke3 { [%eval -5.5] [%clk 0:51:04] } 30... Rd8 { [%eval -5.22] [%clk 0:57:02] } 31. f5 { [%eval -5.35] [%clk 0:50:50] } 31... exf5 { [%eval -5.18] [%clk 0:54:32] } 32. exf5 { [%eval -5.44] [%clk 0:51:13] } 32... Rd3+ { [%eval -5.06] [%clk 0:52:51] } 33. Ke4 { [%eval -5.01] [%clk 0:50:33] } 33... Rd2 { [%eval -5.14] [%clk 0:51:40] } 34. Ke3 { [%eval -5.29] [%clk 0:50:49] } 34... Rxh2 { [%eval -5.47] [%clk 0:51:05] } 35. Kd4 { [%eval -5.59] [%clk 0:51:12] } 35... Rc2 { [%eval -5.34] [%clk 0:50:48] } 36. g4 { [%eval -5.5] [%clk 0:45:38] } 36... b3 { [%eval -5.34] [%clk 0:48:06] } 37. axb3 { [%eval -5.48] [%clk 0:45:04] } 37... cxb3 { [%eval -5.48] [%clk 0:48:32] } 38. Kd5 { [%eval -5.62] [%clk 0:43:51] } 38... Rg2 { [%eval -5.7] [%clk 0:47:26] } 39. e6 { [%eval -6.0] [%clk 0:43:43] } 39... fxe6+ { [%eval -6.15] [%clk 0:47:34] } 40. fxe6 { [%eval -6.07] [%clk 0:44:07] } 40... Kf8 { [%eval -5.97] [%clk 0:46:57] } 41. Kc4 { [%eval -7.21] [%clk 0:42:41] } 41... Rxg4+ { [%eval -6.82] [%clk 0:46:48] } 42. Kxb3 { [%eval -7.47] [%clk 0:43:10] } 42... Rxa4 { [%eval -9.98] [%clk 0:46:56] } 43. Kxa4 { [%eval -10.67] [%clk 0:42:59] } 43... h5 { [%eval -10.9] [%clk 0:47:19] } 0-1