Event: Round 3: Nguyen, Sarah - Sivkova, Ekaterina Ser
Date: 2024-11-17
White: Nguyen, Sarah
WhiteElo: 1569
Black: Sivkova, Ekaterina Ser
BlackElo: 1605
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation, Modern Exchange Variation, Kramnik's Line
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.17] [%clk 1:30:45] } 2. c4 { [%eval 0.16] [%clk 1:31:21] } 2... g6 { [%eval 0.25] [%clk 1:31:07] } 3. Nc3 { [%eval 0.21] [%clk 1:31:46] } 3... d5 { [%eval 0.28] [%clk 1:31:31] } 4. cxd5 { [%eval 0.18] [%clk 1:32:08] } 4... Nxd5 { [%eval 0.17] [%clk 1:31:45] } 5. e4 { [%eval 0.29] [%clk 1:32:30] } 5... Nxc3 { [%eval 0.18] [%clk 1:32:06] } 6. bxc3 { [%eval 0.17] [%clk 1:32:51] } 6... Bg7 { [%eval 0.2] [%clk 1:32:27] } 7. Nf3 { [%eval 0.12] [%clk 1:33:14] } 7... c5 { [%eval 0.17] [%clk 1:32:35] } 8. h3 { [%eval 0.24] [%clk 1:33:36] } 8... O-O { [%eval 0.19] [%clk 1:32:16] } 9. Be2 { [%eval 0.22] [%clk 1:33:54] } 9... f5?! { [%eval 0.82] } { Inaccuracy. Nc6 was best. } { [%clk 1:32:10] } 10. Qb3+ { [%eval 0.78] [%clk 1:33:15] } 10... Kh8 { [%eval 0.7] [%clk 1:32:23] } 11. e5 { [%eval 0.39] [%clk 1:22:17] } 11... Nc6 { [%eval 0.4] [%clk 1:29:55] } 12. Bb2 { [%eval 0.26] [%clk 1:18:42] } 12... cxd4 { [%eval 0.35] [%clk 1:23:29] } 13. cxd4 { [%eval 0.34] [%clk 1:18:38] } 13... Qc7?? { [%eval 2.2] } { Blunder. Na5 was best. } { [%clk 1:15:05] } 14. O-O { [%eval 2.22] [%clk 1:10:16] } 14... Na5 { [%eval 1.96] [%clk 1:12:04] } 15. Qe3 { [%eval 1.49] [%clk 0:59:13] } 15... Be6 { [%eval 1.47] [%clk 1:11:29] } 16. Rfd1 { [%eval 1.14] [%clk 0:49:35] } 16... Nc4 { [%eval 1.22] [%clk 1:09:54] } 17. Qc3 { [%eval 0.79] [%clk 0:45:06] } 17... Qb6?? { [%eval 3.25] } { Blunder. Rfc8 was best. } { [%clk 1:09:57] } 18. Bxc4 { [%eval 3.58] [%clk 0:44:15] } 18... Bxc4 { [%eval 3.56] [%clk 1:10:06] } 19. Qxc4 { [%eval 3.55] [%clk 0:41:22] } 19... Qxb2 { [%eval 3.41] [%clk 1:10:12] } 20. Rab1 { [%eval 3.46] [%clk 0:41:18] } 20... Qa3 { [%eval 3.56] [%clk 1:10:28] } 21. Rxb7 { [%eval 3.58] [%clk 0:39:58] } 21... Rac8 { [%eval 3.6] [%clk 1:08:42] } 22. Qb3 { [%eval 3.57] [%clk 0:38:08] } 22... Qa6?! { [%eval 4.78] } { Inaccuracy. Qxb3 was best. } { [%clk 1:08:06] } 23. Rxe7 { [%eval 4.8] [%clk 0:34:43] } 23... Rb8 { [%eval 4.8] [%clk 1:08:27] } 24. Qe6 { [%eval 4.69] [%clk 0:33:41] } 24... Qa5?! { [%eval 6.62] } { Inaccuracy. Qxe6 was best. } { [%clk 1:08:34] } 25. Ng5 { [%eval 6.33] [%clk 0:32:49] } 25... Qa4 { [%eval 6.91] [%clk 1:07:57] } 26. Rf1 { [%eval 7.72] [%clk 0:32:10] } 26... Rbe8 { [%eval 7.72] [%clk 1:06:37] } 27. Nf7+ { [%eval 7.52] [%clk 0:32:05] } 27... Rxf7 { [%eval 7.36] [%clk 1:04:53] } 28. Qxf7 { [%eval 6.07] [%clk 0:32:17] } 28... Rxe7 { [%eval 7.17] [%clk 1:05:22] } 29. Qxe7 { [%eval 6.99] [%clk 0:32:28] } 29... Qxa2 { [%eval 7.1] [%clk 1:05:49] } 30. Qe8+ { [%eval 6.92] [%clk 0:32:33] } 30... Qg8 { [%eval 5.58] [%clk 1:06:10] } 31. Qxg8+ { [%eval 5.4] [%clk 0:32:51] } 31... Kxg8 { [%eval 5.53] [%clk 1:06:38] } 32. f4 { [%eval 5.44] [%clk 0:33:06] } 32... Kf7 { [%eval 5.76] [%clk 1:07:04] } 33. d5 { [%eval 5.49] [%clk 0:33:30] } 33... Ke7 { [%eval 5.8] [%clk 1:07:20] } 34. Rb1 { [%eval 5.61] [%clk 0:33:48] } 34... Bf8 { [%eval 6.73] [%clk 1:07:30] } 35. Rb7+ { [%eval 6.25] [%clk 0:34:11] } 35... Ke8 { [%eval 7.17] [%clk 1:07:46] } 36. d6 { [%eval 7.52] [%clk 0:34:32] } 36... a5 { [%eval 8.07] [%clk 1:08:08] } 37. Rb8+ { [%eval 7.74] [%clk 0:34:56] } 37... Kf7 { [%eval 7.44] [%clk 1:08:24] } 38. d7 { [%eval 8.06] [%clk 0:35:20] } 38... Bc5+ { [%eval 7.73] [%clk 1:08:44] } 39. Kf1 { [%eval 7.13] [%clk 0:35:43] } 39... a4? { [%eval #4] } { Checkmate is now unavoidable. Be7 was best. } { [%clk 1:09:07] } 40. d8=Q { [%eval #3] [%clk 0:36:05] } 40... a3 { [%eval #1] [%clk 1:09:30] } 41. Qe8+ { [%eval #4] [%clk 0:36:28] } 41... Kg7 { [%eval #4] [%clk 1:09:49] } 42. Rb7+ { [%eval #3] [%clk 0:36:32] } 42... Kh6 { [%eval #3] [%clk 1:10:10] } 43. Qf7 { [%clk 0:36:53] } 43... a2 { [%clk 1:10:26] } 44. Qxh7# 1-0