Event: Round 26: Koepke, Elena - Roessler, Ulrike
Date: 2025-05-24
White: Koepke, Elena
WhiteTitle: WGM
WhiteElo: 2283
Black: Roessler, Ulrike
BlackTitle: WIM
BlackElo: 1950
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:04] } 2. c3 { [%eval 0.0] [%clk 0:03:05] } 2... e6 { [%eval 0.25] [%clk 0:03:04] } 3. d4 { [%eval 0.25] [%clk 0:03:05] } 3... d5 { [%eval 0.27] [%clk 0:03:05] } 4. exd5 { [%eval 0.14] [%clk 0:03:06] } 4... exd5 { [%eval 0.23] [%clk 0:03:05] } 5. Nf3 { [%eval 0.17] [%clk 0:03:08] } 5... Nc6 { [%eval 0.3] [%clk 0:03:06] } 6. Bb5 { [%eval 0.2] [%clk 0:03:09] } 6... Bd6 { [%eval 0.31] [%clk 0:03:03] } 7. dxc5 { [%eval 0.28] [%clk 0:03:10] } 7... Bxc5 { [%eval 0.24] [%clk 0:03:04] } 8. O-O { [%eval 0.28] [%clk 0:03:10] } 8... Nf6 { [%eval 0.28] [%clk 0:03:05] } 9. Re1+ { [%eval 0.16] [%clk 0:03:06] } 9... Be6 { [%eval 0.18] [%clk 0:02:58] } 10. Be3 { [%eval -0.03] [%clk 0:02:55] } 10... Bxe3 { [%eval 0.0] [%clk 0:02:49] } 11. Rxe3 { [%eval 0.0] [%clk 0:02:55] } 11... O-O { [%eval -0.01] [%clk 0:02:50] } 12. h3 { [%eval 0.0] [%clk 0:02:51] } 12... Qb6 { [%eval 0.04] [%clk 0:02:49] } 13. Na3 { [%eval 0.0] [%clk 0:01:57] } 13... a6 { [%eval -0.04] [%clk 0:02:43] } 14. Bxc6 { [%eval -0.08] [%clk 0:01:57] } 14... bxc6 { [%eval -0.01] [%clk 0:02:44] } 15. Qe2 { [%eval -0.5] [%clk 0:01:40] } 15... Rab8 { [%eval 0.0] [%clk 0:02:40] } 16. b3 { [%eval -0.25] [%clk 0:01:38] } 16... Ne4 { [%eval 0.15] [%clk 0:02:39] } 17. Nc2 { [%eval -0.02] [%clk 0:01:05] } 17... Qc5? { [%eval 1.23] } { Mistake. Rbe8 was best. } { [%clk 0:02:29] } 18. b4?! { [%eval 0.52] } { Inaccuracy. Qxa6 was best. } { [%clk 0:01:00] } 18... Qd6?! { [%eval 1.34] } { Inaccuracy. Qb6 was best. } { [%clk 0:02:30] } 19. Qxa6 { [%eval 1.31] [%clk 0:00:45] } 19... Bf5 { [%eval 1.62] [%clk 0:02:10] } 20. Ncd4 { [%eval 1.37] [%clk 0:00:40] } 20... Bd7 { [%eval 1.33] [%clk 0:02:11] } 21. Qd3?! { [%eval 0.62] } { Inaccuracy. Nb3 was best. } { [%clk 0:00:37] } 21... c5 { [%eval 0.51] [%clk 0:01:57] } 22. bxc5 { [%eval 0.63] [%clk 0:00:37] } 22... Qxc5 { [%eval 0.82] [%clk 0:01:58] } 23. Nb3 { [%eval 0.83] [%clk 0:00:36] } 23... Qd6 { [%eval 1.34] [%clk 0:01:22] } 24. Qd4 { [%eval 1.41] [%clk 0:00:26] } 24... Rfe8 { [%eval 1.88] [%clk 0:00:57] } 25. Rd1?! { [%eval 1.22] } { Inaccuracy. c4 was best. } { [%clk 0:00:22] } 25... Qa6 { [%eval 1.27] [%clk 0:00:37] } 26. Qxd5 { [%eval 1.3] [%clk 0:00:13] } 26... Bc6?! { [%eval 2.03] } { Inaccuracy. Qxa2 was best. } { [%clk 0:00:39] } 27. Qf5? { [%eval 0.41] } { Mistake. Qa5 was best. } { [%clk 0:00:03] } 27... Qxa2 { [%eval 0.4] [%clk 0:00:39] } 28. Nfd4 { [%eval 0.36] [%clk 0:00:04] } 28... Rxb3 { [%eval 0.31] [%clk 0:00:27] } 29. Nxc6 { [%eval 0.43] [%clk 0:00:05] } 29... Rb1?? { [%eval 2.74] } { Blunder. g6 was best. } { [%clk 0:00:22] } 30. Ree1?? { [%eval 0.0] } { Blunder. Rxb1 was best. } { [%clk 0:00:03] } 30... Rxd1 { [%eval 0.0] [%clk 0:00:20] } 31. Rxd1 { [%eval 0.0] [%clk 0:00:04] } 31... g6 { [%eval 0.02] [%clk 0:00:21] } 32. Qf3 { [%eval 0.05] [%clk 0:00:04] } 32... Qc2?? { [%eval 1.76] } { Blunder. Qc4 was best. } { [%clk 0:00:20] } 33. Nd4?? { [%eval 0.0] } { Blunder. Rd7 was best. } { [%clk 0:00:03] } 33... Qxc3 { [%eval 0.04] [%clk 0:00:16] } 34. Kh2 { [%eval 0.0] [%clk 0:00:03] } 34... Qxf3 { [%eval -0.12] [%clk 0:00:14] } 35. gxf3 { [%eval 0.0] [%clk 0:00:04] } 35... Nxf2 { [%eval 0.04] [%clk 0:00:15] } 36. Kg2?? { [%eval -6.43] } { Blunder. Rd2 was best. } { [%clk 0:00:05] } 36... Nxd1 { [%eval -6.39] [%clk 0:00:16] } 0-1