Event: WBTC 2024
Site: Astana, Kazakhstan
Date: 2024-08-05
White: Derksen, Vadim
WhiteElo: 1602
Black: Kovanova, Mariya
BlackTitle: WFM
BlackElo: 2061
Result: 1/2-1/2
ECO: B01
Opening: Scandinavian Defense: Classical Variation
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.15] [%clk 0:03:03] } 1... d5 { [%eval 0.54] [%clk 0:03:04] } 2. exd5 { [%eval 0.7] [%clk 0:03:04] } 2... Qxd5 { [%eval 0.45] [%clk 0:03:05] } 3. Nc3 { [%eval 0.55] [%clk 0:03:06] } 3... Qa5 { [%eval 0.48] [%clk 0:03:06] } 4. d4 { [%eval 0.45] [%clk 0:03:00] } 4... Nf6 { [%eval 0.57] [%clk 0:03:07] } 5. Nf3 { [%eval 0.56] [%clk 0:02:55] } 5... Bf5 { [%eval 0.58] [%clk 0:03:07] } 6. Be2 { [%eval 0.39] [%clk 0:02:27] } 6... e6 { [%eval 0.38] [%clk 0:03:07] } 7. O-O { [%eval 0.3] [%clk 0:02:27] } 7... Bb4 { [%eval 0.48] [%clk 0:03:01] } 8. Bd2 { [%eval 0.39] [%clk 0:02:23] } 8... O-O { [%eval 0.58] [%clk 0:02:54] } 9. a3 { [%eval 0.54] [%clk 0:02:23] } 9... Bxc3 { [%eval 0.5] [%clk 0:02:55] } 10. Bxc3 { [%eval 0.47] [%clk 0:02:24] } 10... Qb6 { [%eval 0.54] [%clk 0:02:57] } 11. b3 { [%eval 0.05] [%clk 0:02:10] } 11... Nc6 { [%eval 0.0] [%clk 0:02:46] } 12. Qc1 { [%eval -0.09] [%clk 0:01:44] } 12... Rad8 { [%eval 0.0] [%clk 0:02:40] } 13. Rd1 { [%eval -0.1] [%clk 0:01:44] } 13... h6 { [%eval 0.01] [%clk 0:02:06] } 14. Bb2 { [%eval -0.13] [%clk 0:01:43] } 14... Ne7?! { [%eval 0.93] } { Inaccuracy. Be4 was best. } { [%clk 0:01:50] } 15. b4 { [%eval 0.78] [%clk 0:01:39] } 15... Ng6 { [%eval 0.89] [%clk 0:01:38] } 16. c4 { [%eval 0.84] [%clk 0:01:38] } 16... Qd6 { [%eval 0.93] [%clk 0:01:38] } 17. Ne5 { [%eval 1.09] [%clk 0:01:25] } 17... Nd7?! { [%eval 1.73] } { Inaccuracy. Qe7 was best. } { [%clk 0:01:21] } 18. Bf3? { [%eval 0.43] } { Mistake. g4 was best. } { [%clk 0:00:47] } 18... c6 { [%eval 0.86] [%clk 0:01:20] } 19. Nxg6 { [%eval 0.73] [%clk 0:00:21] } 19... Bxg6 { [%eval 0.8] [%clk 0:01:20] } 20. d5 { [%eval 0.5] [%clk 0:00:22] } 20... exd5 { [%eval 0.58] [%clk 0:01:18] } 21. cxd5 { [%eval 0.64] [%clk 0:00:22] } 21... cxd5 { [%eval 0.88] [%clk 0:01:09] } 22. Bxd5 { [%eval 0.61] [%clk 0:00:14] } 22... Qb8 { [%eval 0.58] [%clk 0:00:53] } 23. Qc3 { [%eval 0.31] [%clk 0:00:06] } 23... Nf6 { [%eval 0.35] [%clk 0:00:54] } 24. Bf3 { [%eval 0.33] [%clk 0:00:06] } 24... Rxd1+ { [%eval 0.45] [%clk 0:00:53] } 25. Rxd1 { [%eval 0.48] [%clk 0:00:08] } 25... b6 { [%eval 0.64] [%clk 0:00:45] } 26. g3 { [%eval 0.3] [%clk 0:00:09] } 26... Qe8 { [%eval 0.74] [%clk 0:00:33] } 27. Bc1?! { [%eval 0.03] } { Inaccuracy. Bc6 was best. } { [%clk 0:00:07] } 27... Qe6 { [%eval 0.07] [%clk 0:00:33] } 28. Bf4 { [%eval 0.0] [%clk 0:00:07] } 28... Re8 { [%eval 0.0] [%clk 0:00:30] } 29. Rd6 { [%eval -0.01] [%clk 0:00:05] } 29... Qh3 { [%eval 0.0] [%clk 0:00:29] } 30. Rd1 { [%eval -0.48] [%clk 0:00:04] } 30... Bh5 { [%eval 0.0] [%clk 0:00:23] } 31. Bg2 { [%eval -0.05] [%clk 0:00:06] } 31... Qf5 { [%eval 0.1] [%clk 0:00:23] } 32. Re1 { [%eval 0.05] [%clk 0:00:06] } 32... Qd7 { [%eval 0.29] [%clk 0:00:21] } 33. Rxe8+ { [%eval 0.38] [%clk 0:00:05] } 33... Qxe8 { [%eval 0.48] [%clk 0:00:22] } 34. Bf1 { [%eval 0.17] [%clk 0:00:04] } 34... Qd8 { [%eval 0.16] [%clk 0:00:18] } 35. Qc7 { [%eval 0.15] [%clk 0:00:04] } 35... Qxc7?! { [%eval 1.02] } { Inaccuracy. Qd1 was best. } { [%clk 0:00:18] } 36. Bxc7 { [%eval 0.92] [%clk 0:00:05] } 36... Nd7?! { [%eval 1.65] } { Inaccuracy. Nd5 was best. } { [%clk 0:00:13] } 37. Bh3 { [%eval 1.23] [%clk 0:00:06] } 37... Nf6 { [%eval 1.32] [%clk 0:00:06] } 38. Bb8 { [%eval 1.1] [%clk 0:00:06] } 38... a5 { [%eval 1.16] [%clk 0:00:07] } 39. bxa5 { [%eval 1.1] [%clk 0:00:07] } 39... bxa5 { [%eval 1.13] [%clk 0:00:08] } 40. Bc7 { [%eval 0.86] [%clk 0:00:08] } 40... a4 { [%eval 0.85] [%clk 0:00:09] } 41. Be5 { [%eval 0.82] [%clk 0:00:07] } 41... Nd5 { [%eval 1.07] [%clk 0:00:07] } 42. Bd6 { [%eval 0.92] [%clk 0:00:07] } 42... Bd1 { [%eval 0.9] [%clk 0:00:06] } 43. Bg2 { [%eval 0.47] [%clk 0:00:08] } 43... Nc3 { [%eval 0.89] [%clk 0:00:06] } 44. Bc6 { [%eval 0.81] [%clk 0:00:07] } 44... Ne2+ { [%eval 0.73] [%clk 0:00:04] } 45. Kf1 { [%eval 0.34] [%clk 0:00:07] } 45... Nd4 { [%eval 0.3] [%clk 0:00:04] } 46. Bd5 { [%eval 0.39] [%clk 0:00:07] } 46... Bc2? { [%eval 1.77] } { Mistake. Nf3 was best. } { [%clk 0:00:04] } 47. Bb4? { [%eval 0.55] } { Mistake. Be5 was best. } { [%clk 0:00:06] } 47... Nf5?? { [%eval 3.28] } { Blunder. Bb3 was best. } { [%clk 0:00:04] } 48. Bc6?? { [%eval 0.61] } { Blunder. Ke2 was best. } { [%clk 0:00:05] } 48... g6?? { [%eval 3.15] } { Blunder. Nd4 was best. } { [%clk 0:00:05] } 49. Bg2? { [%eval 1.48] } { Mistake. Bc5 was best. } { [%clk 0:00:03] } 49... Kg7 { [%eval 1.36] [%clk 0:00:07] } 50. Bf3 { [%eval 1.18] [%clk 0:00:04] } 50... h5 { [%eval 1.15] [%clk 0:00:07] } 51. Bc3+ { [%eval 0.96] [%clk 0:00:05] } 51... f6 { [%eval 0.95] [%clk 0:00:08] } 52. Ke2 { [%eval 1.04] [%clk 0:00:06] } 52... Bb3 { [%eval 1.03] [%clk 0:00:09] } 53. Bb4?! { [%eval 0.09] } { Inaccuracy. h4 was best. } { [%clk 0:00:06] } 53... Kf7 { [%eval 0.48] [%clk 0:00:10] } 54. Be4 { [%eval 0.23] [%clk 0:00:07] } 54... Ke6 { [%eval 0.36] [%clk 0:00:10] } 55. Bxf5+ { [%eval 0.0] [%clk 0:00:07] } 55... Kxf5 { [%eval -0.01] [%clk 0:00:11] } 56. f4 { [%eval 0.0] [%clk 0:00:05] } 56... Ke4 { [%eval 0.0] [%clk 0:00:13] } 57. Kf2 { [%eval 0.0] [%clk 0:00:06] } 57... g5 { [%eval 0.05] [%clk 0:00:14] } 58. fxg5 { [%eval 0.03] [%clk 0:00:07] } 58... fxg5 { [%eval 0.17] [%clk 0:00:16] } 1/2-1/2