Event: WBTC 2024
Site: Astana, Kazakhstan
Date: 2024-08-05
White: Tregubenko, Nikolay
WhiteElo: 2125
Black: Kosteniuk, Alexandra
BlackTitle: GM
BlackElo: 2460
Result: 0-1
ECO: B15
Opening: Caro-Kann Defense: Tartakower Variation
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.15] [%clk 0:03:03] } 1... c6 { [%eval 0.24] [%clk 0:03:03] } 2. d4 { [%eval 0.37] [%clk 0:03:04] } 2... d5 { [%eval 0.29] [%clk 0:03:05] } 3. Nc3 { [%eval 0.24] [%clk 0:03:05] } 3... dxe4 { [%eval 0.34] [%clk 0:03:06] } 4. Nxe4 { [%eval 0.28] [%clk 0:03:07] } 4... Nf6 { [%eval 0.23] [%clk 0:03:07] } 5. Nxf6+ { [%eval 0.34] [%clk 0:03:07] } 5... exf6 { [%eval 0.29] [%clk 0:03:08] } 6. c3 { [%eval 0.22] [%clk 0:03:09] } 6... Bd6 { [%eval 0.46] [%clk 0:03:09] } 7. Bd3 { [%eval 0.26] [%clk 0:03:10] } 7... Na6 { [%eval 0.46] [%clk 0:03:10] } 8. Ne2 { [%eval 0.46] [%clk 0:03:03] } 8... Nc7 { [%eval 0.41] [%clk 0:03:11] } 9. Qc2 { [%eval 0.4] [%clk 0:03:02] } 9... Nd5 { [%eval 0.45] [%clk 0:03:04] } 10. Bd2 { [%eval 0.28] [%clk 0:03:01] } 10... Be6 { [%eval 0.55] [%clk 0:02:58] } 11. O-O-O { [%eval 0.13] [%clk 0:02:52] } 11... b5 { [%eval -0.03] [%clk 0:02:49] } 12. Rhe1 { [%eval 0.0] [%clk 0:02:45] } 12... Kf8 { [%eval 0.01] [%clk 0:02:46] } 13. Ng3 { [%eval -0.21] [%clk 0:02:43] } 13... Qa5?! { [%eval 0.57] } { Inaccuracy. h5 was best. } { [%clk 0:02:36] } 14. a3?! { [%eval 0.0] } { Inaccuracy. Kb1 was best. } { [%clk 0:02:19] } 14... Nf4?! { [%eval 0.57] } { Inaccuracy. Qc7 was best. } { [%clk 0:02:37] } 15. Be4 { [%eval 0.56] [%clk 0:01:41] } 15... Rc8?! { [%eval 1.63] } { Inaccuracy. Qc7 was best. } { [%clk 0:01:58] } 16. c4 { [%eval 1.78] [%clk 0:01:37] } 16... Qa6? { [%eval 3.74] } { Mistake. Qd8 was best. } { [%clk 0:01:52] } 17. c5?? { [%eval 1.65] } { Blunder. Nf5 was best. } { [%clk 0:01:34] } 17... Bb8 { [%eval 1.68] [%clk 0:01:51] } 18. Nf5 { [%eval 1.66] [%clk 0:01:29] } 18... Nd5 { [%eval 1.49] [%clk 0:01:07] } 19. g4?! { [%eval 0.45] } { Inaccuracy. Kb1 was best. } { [%clk 0:01:30] } 19... h5 { [%eval 0.41] [%clk 0:01:03] } 20. g5 { [%eval 0.56] [%clk 0:01:24] } 20... g6? { [%eval 2.31] } { Mistake. Qa4 was best. } { [%clk 0:01:05] } 21. Ne3? { [%eval 0.89] } { Mistake. Nd6 was best. } { [%clk 0:01:00] } 21... fxg5 { [%eval 0.96] [%clk 0:00:56] } 22. Nxd5 { [%eval 1.03] [%clk 0:00:52] } 22... cxd5 { [%eval 1.04] [%clk 0:00:57] } 23. Bd3? { [%eval -0.22] } { Mistake. Bxg6 was best. } { [%clk 0:00:51] } 23... Bg4 { [%eval -0.39] [%clk 0:00:55] } 24. Be2? { [%eval -1.98] } { Mistake. Bxg5 was best. } { [%clk 0:00:49] } 24... Bxe2 { [%eval -1.56] [%clk 0:00:34] } 25. Rxe2 { [%eval -1.34] [%clk 0:00:51] } 25... Qf6 { [%eval -0.97] [%clk 0:00:36] } 26. Qd3 { [%eval -1.31] [%clk 0:00:36] } 26... Kg7 { [%eval -1.22] [%clk 0:00:27] } 27. Rde1? { [%eval -2.92] } { Mistake. h3 was best. } { [%clk 0:00:32] } 27... Bxh2 { [%eval -3.1] [%clk 0:00:26] } 28. Re7 { [%eval -3.21] [%clk 0:00:24] } 28... Bf4 { [%eval -3.25] [%clk 0:00:26] } 29. Bxf4 { [%eval -3.2] [%clk 0:00:17] } 29... Qxf4+ { [%eval -3.01] [%clk 0:00:28] } 30. Kb1 { [%eval -3.36] [%clk 0:00:18] } 30... Rc7 { [%eval -3.43] [%clk 0:00:27] } 31. R7e5 { [%eval -3.33] [%clk 0:00:07] } 31... h4 { [%eval -3.79] [%clk 0:00:26] } 32. Rxd5 { [%eval -3.74] [%clk 0:00:06] } 32... h3 { [%eval -3.76] [%clk 0:00:27] } 33. Rh1 { [%eval -3.8] [%clk 0:00:06] } 33... h2 { [%eval -3.54] [%clk 0:00:28] } 34. Re5?! { [%eval -4.83] } { Inaccuracy. Qe2 was best. } { [%clk 0:00:06] } 34... Rd7 { [%eval -4.81] [%clk 0:00:30] } 35. Re4 { [%eval -5.28] [%clk 0:00:04] } 35... Qxf2 { [%eval -5.17] [%clk 0:00:31] } 36. d5 { [%eval -5.8] [%clk 0:00:04] } 36... Qf5 { [%eval -4.9] [%clk 0:00:25] } 37. Qd4+ { [%eval -4.89] [%clk 0:00:05] } 37... f6 { [%eval -4.46] [%clk 0:00:24] } 38. d6?! { [%eval -7.33] } { Inaccuracy. Ka1 was best. } { [%clk 0:00:03] } 38... Re8 { [%eval -6.59] [%clk 0:00:22] } 39. c6?! { [%eval -13.27] } { Inaccuracy. Rxh2 was best. } { [%clk 0:00:05] } 39... Rxe4 { [%eval -11.98] [%clk 0:00:23] } 40. Qd3 { [%eval -11.97] [%clk 0:00:04] } 40... Re1+ { [%eval #-10] [%clk 0:00:20] } 41. Ka2?? { [%eval #-9] } { Checkmate is now unavoidable. Rxe1 was best. } { [%clk 0:00:06] } 41... Qxd3 { [%eval #-8] [%clk 0:00:20] } 42. cxd7 { [%eval #-2] [%clk 0:00:06] } 42... Qd5+ { [%eval #-1] [%clk 0:00:21] } 0-1