Event: Round 5: Koepke, Elena - Heutling, Elina
Date: 2025-05-24
White: Koepke, Elena
WhiteTitle: WGM
WhiteElo: 2283
Black: Heutling, Elina
BlackElo: 1888
Result: 1-0
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 0:03:03] } 2. c3 { [%eval 0.0] [%clk 0:03:05] } 2... Nf6 { [%eval 0.02] [%clk 0:03:04] } 3. e5 { [%eval 0.07] [%clk 0:03:06] } 3... Nd5 { [%eval 0.1] [%clk 0:03:05] } 4. Bc4 { [%eval 0.0] [%clk 0:03:05] } 4... Nb6 { [%eval 0.0] [%clk 0:03:03] } 5. Bb3 { [%eval 0.0] [%clk 0:03:06] } 5... d6 { [%eval 0.07] [%clk 0:02:39] } 6. exd6 { [%eval 0.01] [%clk 0:03:07] } 6... Qxd6 { [%eval 0.02] [%clk 0:02:31] } 7. Nf3 { [%eval 0.0] [%clk 0:03:08] } 7... Nc6 { [%eval 0.12] [%clk 0:02:18] } 8. O-O { [%eval 0.16] [%clk 0:03:08] } 8... Bf5 { [%eval 0.35] [%clk 0:02:13] } 9. d4 { [%eval 0.31] [%clk 0:02:58] } 9... cxd4 { [%eval 0.3] [%clk 0:02:08] } 10. Nxd4 { [%eval 0.43] [%clk 0:02:59] } 10... Nxd4 { [%eval 0.39] [%clk 0:02:06] } 11. cxd4 { [%eval 0.43] [%clk 0:03:00] } 11... e6 { [%eval 0.27] [%clk 0:01:41] } 12. Nc3 { [%eval 0.43] [%clk 0:02:58] } 12... Be7 { [%eval 0.41] [%clk 0:01:36] } 13. Qf3 { [%eval 0.34] [%clk 0:02:57] } 13... Qd7?! { [%eval 0.99] } { Inaccuracy. O-O was best. } { [%clk 0:01:25] } 14. d5?! { [%eval 0.3] } { Inaccuracy. Bf4 was best. } { [%clk 0:02:14] } 14... exd5 { [%eval 0.34] [%clk 0:01:04] } 15. Nxd5 { [%eval 0.3] [%clk 0:02:05] } 15... Nxd5 { [%eval 0.23] [%clk 0:00:53] } 16. Bxd5 { [%eval 0.2] [%clk 0:02:03] } 16... O-O { [%eval 0.26] [%clk 0:00:39] } 17. Bxb7 { [%eval 0.23] [%clk 0:01:50] } 17... Rab8 { [%eval 0.47] [%clk 0:00:37] } 18. Bc6 { [%eval 0.49] [%clk 0:01:49] } 18... Qe6 { [%eval 0.47] [%clk 0:00:34] } 19. Bd5 { [%eval 0.23] [%clk 0:01:37] } 19... Qg6 { [%eval 0.42] [%clk 0:00:26] } 20. Re1 { [%eval 0.13] [%clk 0:01:28] } 20... Bd6 { [%eval 0.32] [%clk 0:00:25] } 21. b3 { [%eval 0.34] [%clk 0:01:09] } 21... Bg4 { [%eval 0.34] [%clk 0:00:20] } 22. Qe4 { [%eval 0.53] [%clk 0:00:48] } 22... Bf5 { [%eval 0.68] [%clk 0:00:08] } 23. Qe3?! { [%eval 0.07] } { Inaccuracy. Qh4 was best. } { [%clk 0:00:45] } 23... Qh5? { [%eval 1.39] } { Mistake. Rbd8 was best. } { [%clk 0:00:07] } 24. g3 { [%eval 1.48] [%clk 0:00:39] } 24... Bh3 { [%eval 1.44] [%clk 0:00:07] } 25. Bf3 { [%eval 1.46] [%clk 0:00:38] } 25... Qg6 { [%eval 1.65] [%clk 0:00:08] } 26. Bb2 { [%eval 1.54] [%clk 0:00:36] } 26... h6 { [%eval 2.11] [%clk 0:00:07] } 27. Be4?! { [%eval 1.28] } { Inaccuracy. Qxa7 was best. } { [%clk 0:00:34] } 27... Qg4?! { [%eval 2.0] } { Inaccuracy. Qg5 was best. } { [%clk 0:00:07] } 28. Qf3?! { [%eval 0.96] } { Inaccuracy. Bg2 was best. } { [%clk 0:00:32] } 28... Qd7?! { [%eval 2.01] } { Inaccuracy. Bb4 was best. } { [%clk 0:00:07] } 29. Bc6?! { [%eval 1.26] } { Inaccuracy. Rad1 was best. } { [%clk 0:00:29] } 29... Qc7? { [%eval 2.78] } { Mistake. Qg4 was best. } { [%clk 0:00:07] } 30. Rac1 { [%eval 2.87] [%clk 0:00:28] } 30... Qb6?! { [%eval 4.43] } { Inaccuracy. Bb4 was best. } { [%clk 0:00:08] } 31. Be4?! { [%eval 3.01] } { Inaccuracy. g4 was best. } { [%clk 0:00:28] } 31... Be6?! { [%eval 4.31] } { Inaccuracy. Bb4 was best. } { [%clk 0:00:08] } 32. Bb1 { [%eval 4.23] [%clk 0:00:26] } 32... Bc5 { [%eval 5.0] [%clk 0:00:09] } 33. Re2? { [%eval 2.55] } { Mistake. Rxc5 was best. } { [%clk 0:00:21] } 33... Rfd8 { [%eval 2.4] [%clk 0:00:07] } 34. Qc3?? { [%eval 0.43] } { Blunder. Qe4 was best. } { [%clk 0:00:20] } 34... f6?? { [%eval 4.72] } { Blunder. Bd4 was best. } { [%clk 0:00:05] } 35. Qc2 { [%eval 4.34] [%clk 0:00:17] } 35... Bf8?? { [%eval #11] } { Checkmate is now unavoidable. f5 was best. } { [%clk 0:00:04] } 36. Qh7+ { [%eval #10] [%clk 0:00:15] } 36... Kf7 { [%eval #10] } 37. Bg6+ { [%eval #9] [%clk 0:00:16] } 37... Ke7 { [%eval #9] [%clk 0:00:07] } 38. Bf5?! { [%eval 10.28] } { Lost forced checkmate sequence. Ba3+ was best. } { [%clk 0:00:16] } 38... Rd6 { [%eval 12.08] [%clk 0:00:06] } 39. Ba3 { [%eval 11.05] [%clk 0:00:17] } 39... Rc8?! { [%eval #7] } { Checkmate is now unavoidable. Kd7 was best. } { [%clk 0:00:05] } 40. Rxc8 { [%eval #10] [%clk 0:00:16] } 40... Qd8 { [%clk 0:00:00] } 1-0