Event: Round 21: Kosovska, Olena - Anissimova, Mariya
Date: 2025-05-24
White: Kosovska, Olena
WhiteElo: 1982
Black: Anissimova, Mariya
BlackElo: 1920
Result: 0-1
ECO: A16
Opening: English Opening: Anglo-Indian Defense, Queen's Knight Variation
Variant: Standard
TimeControl: 3+2

1. c4 { [%eval 0.12] [%clk 0:03:04] } 1... Nf6 { [%eval 0.14] [%clk 0:03:03] } 2. Nc3 { [%eval 0.12] [%clk 0:03:04] } 2... g6 { [%eval 0.41] [%clk 0:03:04] } 3. g3 { [%eval 0.24] [%clk 0:03:05] } 3... Bg7 { [%eval 0.22] [%clk 0:03:05] } 4. d4 { [%eval 0.11] [%clk 0:03:06] } 4... O-O { [%eval 0.28] [%clk 0:03:06] } 5. Bg2 { [%eval 0.24] [%clk 0:03:07] } 5... d6 { [%eval 0.27] [%clk 0:03:07] } 6. e3 { [%eval 0.0] [%clk 0:03:08] } 6... c6 { [%eval 0.14] [%clk 0:03:08] } 7. Nge2 { [%eval 0.05] [%clk 0:03:08] } 7... Qb6 { [%eval 0.59] [%clk 0:03:10] } 8. O-O { [%eval 0.56] [%clk 0:03:07] } 8... Qa6 { [%eval 0.76] [%clk 0:03:11] } 9. b4? { [%eval -0.51] } { Mistake. b3 was best. } { [%clk 0:03:03] } 9... Nbd7? { [%eval 1.06] } { Mistake. Qxc4 was best. } { [%clk 0:03:07] } 10. a4? { [%eval -0.19] } { Mistake. Qb3 was best. } { [%clk 0:03:01] } 10... Rb8?? { [%eval 1.48] } { Blunder. Qxc4 was best. } { [%clk 0:03:03] } 11. b5 { [%eval 1.29] [%clk 0:03:01] } 11... cxb5 { [%eval 1.63] [%clk 0:03:03] } 12. cxb5 { [%eval 1.62] [%clk 0:03:02] } 12... Qb6 { [%eval 2.11] [%clk 0:03:02] } 13. Bb2?! { [%eval 1.15] } { Inaccuracy. a5 was best. } { [%clk 0:02:47] } 13... Qd8 { [%eval 1.58] [%clk 0:02:55] } 14. Rc1?! { [%eval 0.83] } { Inaccuracy. a5 was best. } { [%clk 0:02:36] } 14... e6?! { [%eval 1.88] } { Inaccuracy. Nb6 was best. } { [%clk 0:02:53] } 15. Qd2?? { [%eval 0.11] } { Blunder. Ba3 was best. } { [%clk 0:02:28] } 15... Nb6 { [%eval 0.15] [%clk 0:02:53] } 16. e4 { [%eval -0.05] [%clk 0:02:24] } 16... Nc4 { [%eval -0.01] [%clk 0:02:51] } 17. Qc2 { [%eval -0.07] [%clk 0:02:22] } 17... Nxb2 { [%eval -0.06] [%clk 0:02:51] } 18. Qxb2 { [%eval 0.03] [%clk 0:02:23] } 18... d5 { [%eval 0.13] [%clk 0:02:39] } 19. e5 { [%eval 0.27] [%clk 0:02:20] } 19... Nd7 { [%eval 0.19] [%clk 0:02:39] } 20. f4?! { [%eval -0.44] } { Inaccuracy. Nf4 was best. } { [%clk 0:02:17] } 20... Nb6 { [%eval -0.45] [%clk 0:02:40] } 21. Qb4 { [%eval -0.36] [%clk 0:01:59] } 21... Nc4?! { [%eval 0.58] } { Inaccuracy. Bd7 was best. } { [%clk 0:02:39] } 22. Nd1?! { [%eval -0.38] } { Inaccuracy. Ne4 was best. } { [%clk 0:01:51] } 22... Bd7 { [%eval -0.02] [%clk 0:02:36] } 23. Rf3?! { [%eval -0.77] } { Inaccuracy. Rxc4 was best. } { [%clk 0:01:46] } 23... Re8 { [%eval -0.78] [%clk 0:02:36] } 24. Ne3 { [%eval -0.69] [%clk 0:01:31] } 24... Bf8 { [%eval -0.64] [%clk 0:02:34] } 25. Qe1 { [%eval -0.65] [%clk 0:01:31] } 25... Nxe3 { [%eval -0.7] [%clk 0:02:19] } 26. Rxe3 { [%eval -0.74] [%clk 0:01:32] } 26... Qb6 { [%eval -0.67] [%clk 0:02:18] } 27. Rb3 { [%eval -0.55] [%clk 0:01:16] } 27... a5?! { [%eval 0.13] } { Inaccuracy. Rec8 was best. } { [%clk 0:01:57] } 28. h3 { [%eval -0.29] [%clk 0:01:15] } 28... Rec8 { [%eval 0.06] [%clk 0:01:56] } 29. Kh2 { [%eval -0.36] [%clk 0:01:08] } 29... Bb4 { [%eval -0.28] [%clk 0:01:49] } 30. Qd1 { [%eval -0.25] [%clk 0:01:02] } 30... Rxc1 { [%eval -0.38] [%clk 0:01:50] } 31. Qxc1 { [%eval -0.68] [%clk 0:01:03] } 31... Rc8 { [%eval -0.63] [%clk 0:01:51] } 32. Qd1 { [%eval -0.5] [%clk 0:01:03] } 32... Rc4 { [%eval -0.32] [%clk 0:01:49] } 33. Rd3 { [%eval -0.48] [%clk 0:00:59] } 33... Be7 { [%eval 0.06] [%clk 0:01:45] } 34. g4?! { [%eval -0.56] } { Inaccuracy. Rc3 was best. } { [%clk 0:00:58] } 34... Qc7 { [%eval -0.77] [%clk 0:01:41] } 35. Rg3? { [%eval -2.23] } { Mistake. Bf3 was best. } { [%clk 0:00:45] } 35... b6?! { [%eval -1.35] } { Inaccuracy. Rc2 was best. } { [%clk 0:01:35] } 36. f5?! { [%eval -1.97] } { Inaccuracy. Rd3 was best. } { [%clk 0:00:46] } 36... exf5?! { [%eval -0.83] } { Inaccuracy. Rc2 was best. } { [%clk 0:01:33] } 37. gxf5? { [%eval -2.49] } { Mistake. Bxd5 was best. } { [%clk 0:00:45] } 37... Bxf5 { [%eval -2.31] [%clk 0:01:25] } 38. Bxd5 { [%eval -2.09] [%clk 0:00:46] } 38... Rc2 { [%eval -2.21] [%clk 0:01:21] } 39. Rg2 { [%eval -1.88] [%clk 0:00:42] } 39... Rb2? { [%eval -0.53] } { Mistake. Qd7 was best. } { [%clk 0:00:56] } 40. Bc6?! { [%eval -1.59] } { Inaccuracy. Qf1 was best. } { [%clk 0:00:37] } 40... Qc8?! { [%eval -0.7] } { Inaccuracy. Rb1 was best. } { [%clk 0:00:43] } 41. Nf4 { [%eval -1.24] [%clk 0:00:29] } 41... Rxg2+ { [%eval -1.11] [%clk 0:00:44] } 42. Kxg2 { [%eval -1.07] [%clk 0:00:27] } 42... Bg5 { [%eval -0.65] [%clk 0:00:43] } 43. Nd5?? { [%eval -2.68] } { Blunder. Qf3 was best. } { [%clk 0:00:15] } 43... Bxh3+ { [%eval -2.53] [%clk 0:00:41] } 44. Kh2?! { [%eval -3.53] } { Inaccuracy. Kg3 was best. } { [%clk 0:00:16] } 44... Qg4?? { [%eval -0.01] } { Blunder. Qf5 was best. } { [%clk 0:00:37] } 45. Qe2?? { [%eval #-8] } { Checkmate is now unavoidable. Qxg4 was best. } { [%clk 0:00:14] } 45... Qxe2+ { [%eval #-7] [%clk 0:00:35] } 46. Kxh3 { [%eval #-8] [%clk 0:00:13] } 46... Qh5+? { [%eval -8.38] } { Lost forced checkmate sequence. Kg7 was best. } { [%clk 0:00:34] } 0-1