Event: Round 9: Vega Gutierrez, Sabrina - Sieber, Fiona
Date: 2025-04-09
White: Vega Gutierrez, Sabrina
WhiteTitle: IM
WhiteElo: 2380
Black: Sieber, Fiona
BlackTitle: WGM
BlackElo: 2251
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... c5 { [%eval 0.25] [%clk 1:30:55] } 2. Nf3 { [%eval 0.2] [%clk 1:31:18] } 2... Nc6 { [%eval 0.25] [%clk 1:31:20] } 3. d4 { [%eval 0.27] [%clk 1:31:40] } 3... cxd4 { [%eval 0.35] [%clk 1:31:45] } 4. Nxd4 { [%eval 0.21] [%clk 1:32:04] } 4... Nf6 { [%eval 0.19] [%clk 1:32:10] } 5. Nc3 { [%eval 0.26] [%clk 1:32:25] } 5... e6 { [%eval 0.35] [%clk 1:32:35] } 6. a3 { [%eval 0.14] [%clk 1:32:37] } 6... d6 { [%eval 0.25] [%clk 1:31:48] } 7. Be3 { [%eval 0.16] [%clk 1:32:29] } 7... Be7 { [%eval 0.23] [%clk 1:32:09] } 8. h3 { [%eval 0.13] [%clk 1:30:51] } 8... O-O { [%eval 0.24] [%clk 1:29:30] } 9. g4 { [%eval 0.15] [%clk 1:30:35] } 9... d5 { [%eval 0.24] [%clk 1:27:27] } 10. Bg2 { [%eval 0.21] [%clk 1:30:28] } 10... Bd7 { [%eval 0.26] [%clk 1:13:53] } 11. exd5 { [%eval 0.22] [%clk 1:28:38] } 11... Nxd5 { [%eval 0.28] [%clk 1:13:48] } 12. Nxd5 { [%eval 0.32] [%clk 1:26:14] } 12... exd5 { [%eval 0.34] [%clk 1:14:15] } 13. O-O { [%eval 0.27] [%clk 1:13:15] } 13... Nxd4 { [%eval 0.41] [%clk 1:04:13] } 14. Bxd4 { [%eval 0.39] [%clk 0:59:09] } 14... Bd6 { [%eval 0.38] [%clk 1:01:00] } 15. Bc3 { [%eval 0.38] [%clk 0:41:06] } 15... Qg5 { [%eval 0.46] [%clk 0:53:03] } 16. Qd4 { [%eval 0.44] [%clk 0:39:29] } 16... Rac8 { [%eval 0.78] [%clk 0:40:59] } 17. Rad1 { [%eval 0.27] [%clk 0:32:06] } 17... Bb5 { [%eval 0.42] [%clk 0:39:54] } 18. Rfe1 { [%eval 0.5] [%clk 0:28:04] } 18... Rfd8 { [%eval 0.58] [%clk 0:40:18] } 19. f4?! { [%eval -0.13] } { Inaccuracy. Qxd5 was best. } { [%clk 0:16:59] } 19... Bxf4 { [%eval -0.28] [%clk 0:36:20] } 20. Qxa7?! { [%eval -1.3] } { Inaccuracy. Bd2 was best. } { [%clk 0:14:20] } 20... d4 { [%eval -0.93] [%clk 0:29:07] } 21. Bxd4 { [%eval -0.9] [%clk 0:13:37] } 21... Rxc2?! { [%eval -0.09] } { Inaccuracy. h5 was best. } { [%clk 0:29:29] } 22. Qxb7? { [%eval -1.37] } { Mistake. Bf2 was best. } { [%clk 0:09:40] } 22... h5 { [%eval -1.51] [%clk 0:17:52] } 23. Qe4 { [%eval -1.49] [%clk 0:09:31] } 23... Ba4? { [%eval 0.0] } { Mistake. Rcc8 was best. } { [%clk 0:16:30] } 24. Bf6 { [%eval 0.0] [%clk 0:00:44] } 24... Be3+ { [%eval 0.0] [%clk 0:15:50] } 25. Kh1 { [%eval 0.0] [%clk 0:01:03] } 25... Qxf6 { [%eval 0.0] [%clk 0:15:06] } 26. Rxd8+ { [%eval 0.0] [%clk 0:01:14] } 26... Qxd8 { [%eval 0.0] [%clk 0:15:32] } 27. Qxa4 { [%eval 0.0] [%clk 0:00:36] } 27... Rxg2 { [%eval 0.0] [%clk 0:07:14] } 28. Rxe3 { [%eval 0.0] [%clk 0:01:02] } 28... Qd5 { [%eval 0.0] [%clk 0:07:23] } 29. Qb3 { [%eval 0.0] [%clk 0:00:48] } 29... Qd2 { [%eval 0.0] [%clk 0:06:29] } 30. Re8+ { [%eval 0.0] [%clk 0:00:36] } 30... Kh7 { [%eval 0.0] [%clk 0:06:53] } 31. Qb8 { [%eval 0.0] [%clk 0:00:41] } 31... hxg4 { [%eval 0.0] [%clk 0:02:28] } 32. Qe5 { [%eval 0.0] [%clk 0:00:53] } 32... gxh3?? { [%eval 4.8] } { Blunder. Rf2 was best. } { [%clk 0:02:02] } 33. Qh5+ { [%eval 4.73] [%clk 0:00:36] } 33... Qh6 { [%eval 4.73] [%clk 0:02:29] } 34. Qf5+ { [%eval 4.32] [%clk 0:00:52] } 34... g6?! { [%eval 5.97] } { Inaccuracy. Rg6 was best. } { [%clk 0:01:26] } 35. Qc8?? { [%eval 0.0] } { Blunder. Qxf7+ was best. } { [%clk 0:00:32] } 35... Rh2+ { [%eval 0.0] [%clk 0:00:37] } 36. Kxh2 { [%eval 0.0] [%clk 0:00:48] } 36... Qf4+ { [%eval 0.0] [%clk 0:01:00] } 37. Kxh3 { [%eval 0.0] [%clk 0:00:33] } 37... Qf3+ { [%eval 0.0] [%clk 0:01:24] } 38. Kh2 { [%eval 0.0] [%clk 0:00:58] } 38... Qf2+ { [%eval 0.0] [%clk 0:01:50] } 39. Kh1 { [%eval 0.0] [%clk 0:00:59] } 39... Qf1+ { [%eval 0.0] [%clk 0:02:18] } 40. Kh2 { [%eval 0.0] [%clk 0:31:25] } 40... Qf2+ { [%eval 0.0] [%clk 0:32:45] } 41. Kh3 { [%eval 0.0] [%clk 0:31:06] } 41... Qf3+ { [%eval 0.0] [%clk 0:33:06] } 42. Kh4 { [%eval 0.0] [%clk 0:28:44] } 42... Qf4+ { [%eval 0.0] [%clk 0:32:54] } 43. Qg4 { [%eval 0.0] [%clk 0:25:55] } 43... Qh2+ { [%eval 0.0] [%clk 0:33:18] } 44. Qh3 { [%eval 0.0] [%clk 0:23:29] } 44... Qf4+ { [%eval 0.0] [%clk 0:33:44] } 45. Qg4 { [%eval 0.0] [%clk 0:23:55] } 45... Qh2+ { [%eval 0.0] [%clk 0:34:11] } 46. Qh3 { [%clk 0:22:48] } 46... Qf4+ { [%clk 0:34:37] } 47. Qg4 { [%clk 0:22:43] } 1/2-1/2