Event: Round 24: Dolzhykova, Kateryna - Sieber, Fiona
Date: 2025-05-24
White: Dolzhykova, Kateryna
WhiteTitle: WGM
WhiteElo: 2247
Black: Sieber, Fiona
BlackTitle: WGM
BlackElo: 2176
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Four Knights Variation, Exchange Variation
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:04] } 1... c5 { [%eval 0.25] [%clk 0:03:04] } 2. Nf3 { [%eval 0.2] [%clk 0:03:05] } 2... e6 { [%eval 0.28] [%clk 0:03:05] } 3. d4 { [%eval 0.4] [%clk 0:03:04] } 3... cxd4 { [%eval 0.29] [%clk 0:03:05] } 4. Nxd4 { [%eval 0.23] [%clk 0:03:05] } 4... Nf6 { [%eval 0.29] [%clk 0:03:06] } 5. Nc3 { [%eval 0.27] [%clk 0:03:06] } 5... Nc6 { [%eval 0.35] [%clk 0:03:08] } 6. Nxc6 { [%eval 0.31] [%clk 0:03:05] } 6... bxc6 { [%eval 0.28] [%clk 0:03:09] } 7. Bd3 { [%eval 0.0] [%clk 0:03:04] } 7... d5 { [%eval 0.0] [%clk 0:03:05] } 8. e5 { [%eval -0.53] [%clk 0:03:04] } 8... Nd7 { [%eval -0.44] [%clk 0:03:06] } 9. f4 { [%eval -0.54] [%clk 0:03:01] } 9... Bc5 { [%eval -0.17] [%clk 0:03:04] } 10. Qg4 { [%eval -0.71] [%clk 0:02:58] } 10... O-O { [%eval -0.71] [%clk 0:03:01] } 11. h4 { [%eval -1.2] [%clk 0:02:52] } 11... f5 { [%eval -1.04] [%clk 0:02:56] } 12. Qg5?! { [%eval -1.65] } { Inaccuracy. Qh3 was best. } { [%clk 0:02:46] } 12... Be7 { [%eval -1.72] [%clk 0:02:42] } 13. Qg3 { [%eval -1.71] [%clk 0:02:45] } 13... c5 { [%eval -1.14] [%clk 0:02:42] } 14. h5?! { [%eval -1.9] } { Inaccuracy. Be2 was best. } { [%clk 0:02:40] } 14... h6?! { [%eval -0.85] } { Inaccuracy. c4 was best. } { [%clk 0:02:32] } 15. Bd2? { [%eval -2.19] } { Mistake. Be2 was best. } { [%clk 0:02:32] } 15... c4 { [%eval -2.18] [%clk 0:02:31] } 16. Be2 { [%eval -1.82] [%clk 0:02:30] } 16... d4? { [%eval -0.52] } { Mistake. Rb8 was best. } { [%clk 0:02:28] } 17. Nb5 { [%eval -0.56] [%clk 0:02:29] } 17... Nb6 { [%eval -0.03] [%clk 0:02:18] } 18. Bf3? { [%eval -1.22] } { Mistake. O-O was best. } { [%clk 0:02:23] } 18... Rb8 { [%eval -1.16] [%clk 0:02:07] } 19. O-O?? { [%eval -3.07] } { Blunder. Qf2 was best. } { [%clk 0:02:13] } 19... Bb7? { [%eval -1.31] } { Mistake. c3 was best. } { [%clk 0:01:36] } 20. Nxa7?? { [%eval -3.85] } { Blunder. b3 was best. } { [%clk 0:02:04] } 20... Qd7 { [%eval -3.91] [%clk 0:01:28] } 21. Bxb7 { [%eval -4.25] [%clk 0:01:27] } 21... Rxb7 { [%eval -4.27] [%clk 0:01:28] } 22. Ba5 { [%eval -4.84] [%clk 0:01:17] } 22... Nd5 { [%eval -4.96] [%clk 0:01:29] } 23. Rfd1 { [%eval -5.8] [%clk 0:01:08] } 23... Rxa7 { [%eval -5.03] [%clk 0:01:30] } 24. Be1 { [%eval -5.1] [%clk 0:01:09] } 24... Ne3 { [%eval -5.12] [%clk 0:01:26] } 25. Rd2 { [%eval -5.3] [%clk 0:01:00] } 25... Bc5 { [%eval -5.24] [%clk 0:01:21] } 26. Bf2 { [%eval -5.23] [%clk 0:00:57] } 26... Qb7 { [%eval -4.78] [%clk 0:01:11] } 27. c3 { [%eval -5.03] [%clk 0:00:54] } 27... Ng4 { [%eval -4.56] [%clk 0:00:54] } 28. Bxd4 { [%eval -5.1] [%clk 0:00:46] } 28... Bxd4+ { [%eval -4.87] [%clk 0:00:53] } 29. cxd4 { [%eval -4.98] [%clk 0:00:47] } 29... Rd8 { [%eval -4.76] [%clk 0:00:52] } 30. a4 { [%eval -5.51] [%clk 0:00:42] } 30... Qe4 { [%eval -4.77] [%clk 0:00:50] } 31. Re1 { [%eval -4.84] [%clk 0:00:37] } 31... Qd5 { [%eval -5.09] [%clk 0:00:50] } 32. Qa3 { [%eval -4.99] [%clk 0:00:35] } 32... Rda8 { [%eval -4.9] [%clk 0:00:49] } 33. Rc1?! { [%eval -7.0] } { Inaccuracy. Qd6 was best. } { [%clk 0:00:23] } 33... Rxa4 { [%eval -6.52] [%clk 0:00:48] } 34. Qe7 { [%eval -8.55] [%clk 0:00:24] } 34... R4a7 { [%eval -8.03] [%clk 0:00:48] } 35. Qb4 { [%eval -8.11] [%clk 0:00:25] } 35... Ne3?! { [%eval -5.98] } { Inaccuracy. Ra1 was best. } { [%clk 0:00:39] } 36. Re2 { [%eval -5.45] [%clk 0:00:24] } 36... Qxd4 { [%eval -5.09] [%clk 0:00:38] } 37. Kh1?! { [%eval -8.05] } { Inaccuracy. Qc3 was best. } { [%clk 0:00:21] } 37... Qxf4 { [%eval -6.47] [%clk 0:00:39] } 38. Qd6?? { [%eval #-7] } { Checkmate is now unavoidable. Qc3 was best. } { [%clk 0:00:18] } 38... Ng4 { [%eval #-6] [%clk 0:00:29] } 39. Qxe6+ { [%eval #-6] [%clk 0:00:08] } 39... Kh8 { [%eval #-5] [%clk 0:00:30] } 40. g3 { [%eval #-5] [%clk 0:00:04] } 40... Qxc1+ { [%eval #-4] [%clk 0:00:31] } 41. Kg2 { [%eval #-4] [%clk 0:00:06] } 41... Ra1 { [%clk 0:00:30] } 42. Qd5 { [%clk 0:00:05] } 42... Qf1# { [%clk 0:00:29] } 0-1