Event: LABlitz
Site: RIga, Latvia
Date: 2021-11-08
White: Kosteniuk Alexandra  (RUS)
WhiteElo: 2521
Black: Ponkratov Pavel  (RUS)
BlackElo: 2659
Result: 0-1
ECO: B06
Opening: Modern Defense: Lizard Defense, Mittenberger Gambit
Variant: Standard

1. e4 { [%eval 0.0] [%clk 0:03:03] } 1... g6?! { [%eval 0.71] } { Inaccuracy. c5 was best. } { [%clk 0:03:00] } 2. d4 { [%eval 0.68] [%clk 0:03:04] } 2... Bg7 { [%eval 0.69] [%clk 0:03:01] } 3. Nc3 { [%eval 0.47] [%clk 0:03:05] } 3... d5 { [%eval 0.63] [%clk 0:03:03] } 4. exd5 { [%eval 0.8] [%clk 0:02:58] } 4... Nf6 { [%eval 0.51] [%clk 0:03:03] } 5. Bb5+ { [%eval 0.69] [%clk 0:02:51] } 5... Nbd7 { [%eval 0.75] [%clk 0:03:03] } 6. Nge2 { [%eval 0.51] [%clk 0:02:22] } 6... O-O { [%eval 0.43] [%clk 0:03:03] } 7. Nf4 { [%eval 0.32] [%clk 0:02:19] } 7... a6 { [%eval 0.77] [%clk 0:02:44] } 8. Ba4?! { [%eval 0.23] } { Inaccuracy. Be2 was best. } { [%clk 0:02:05] } 8... b5 { [%eval 0.45] [%clk 0:02:43] } 9. Bb3 { [%eval 0.36] [%clk 0:02:06] } 9... Nb6 { [%eval 0.37] [%clk 0:02:44] } 10. O-O { [%eval -0.09] [%clk 0:01:59] } 10... Bb7?! { [%eval 0.54] } { Inaccuracy. b4 was best. } { [%clk 0:02:44] } 11. Re1?! { [%eval -0.05] } { Inaccuracy. a3 was best. } { [%clk 0:01:51] } 11... b4 { [%eval -0.02] [%clk 0:02:33] } 12. Ne4?! { [%eval -0.56] } { Inaccuracy. Nce2 was best. } { [%clk 0:01:45] } 12... Nxe4 { [%eval -0.55] [%clk 0:02:22] } 13. Rxe4 { [%eval -0.62] [%clk 0:01:46] } 13... a5 { [%eval -0.47] [%clk 0:02:23] } 14. a4 { [%eval -0.43] [%clk 0:01:34] } 14... e6 { [%eval -0.29] [%clk 0:01:43] } 15. Re1 { [%eval -0.71] [%clk 0:01:24] } 15... Nxd5 { [%eval -0.68] [%clk 0:01:41] } 16. Nxd5 { [%eval -0.8] [%clk 0:01:22] } 16... Bxd5 { [%eval -0.68] [%clk 0:01:42] } 17. Bxd5?! { [%eval -1.68] } { Inaccuracy. Be3 was best. } { [%clk 0:01:20] } 17... Qxd5 { [%eval -1.86] [%clk 0:01:43] } 18. c3 { [%eval -1.57] [%clk 0:01:17] } 18... c5 { [%eval -1.32] [%clk 0:01:43] } 19. Be3?! { [%eval -2.37] } { Inaccuracy. dxc5 was best. } { [%clk 0:01:10] } 19... Rfd8 { [%eval -2.43] [%clk 0:01:41] } 20. Qg4 { [%eval -2.79] [%clk 0:00:31] } 20... cxd4 { [%eval -2.69] [%clk 0:01:35] } 21. cxd4 { [%eval -3.16] [%clk 0:00:32] } 21... h5 { [%eval -2.84] [%clk 0:01:31] } 22. Qh4? { [%eval -4.7] } { Mistake. Qe2 was best. } { [%clk 0:00:20] } 22... Qb3 { [%eval -5.01] [%clk 0:01:28] } 23. Re2 { [%eval -4.47] [%clk 0:00:18] } 23... Rd7? { [%eval -2.55] } { Mistake. e5 was best. } { [%clk 0:01:28] } 24. h3 { [%eval -2.82] [%clk 0:00:16] } 24... Rad8 { [%eval -2.81] [%clk 0:01:28] } 25. Rd2 { [%eval -2.95] [%clk 0:00:17] } 25... e5?! { [%eval -1.74] } { Inaccuracy. Rd5 was best. } { [%clk 0:01:21] } 26. d5 { [%eval -1.72] [%clk 0:00:18] } 26... Rxd5 { [%eval -1.84] [%clk 0:01:20] } 27. Qxd8+ { [%eval -2.07] [%clk 0:00:19] } 27... Rxd8 { [%eval -2.01] [%clk 0:01:21] } 28. Rxd8+ { [%eval -1.92] [%clk 0:00:20] } 28... Kh7 { [%eval -2.14] [%clk 0:01:22] } 29. Rd2 { [%eval -1.57] [%clk 0:00:21] } 29... e4 { [%eval -1.49] [%clk 0:01:15] } 30. Bb6? { [%eval -2.98] } { Mistake. h4 was best. } { [%clk 0:00:11] } 30... Be5 { [%eval -2.92] [%clk 0:01:06] } 31. Be3 { [%eval -3.04] [%clk 0:00:10] } 31... h4 { [%eval -2.86] [%clk 0:00:57] } 32. Bg5 { [%eval -2.76] [%clk 0:00:09] } 32... Kg7 { [%eval -2.84] [%clk 0:00:30] } 33. Be3 { [%eval -2.74] [%clk 0:00:07] } 33... Kf6 { [%eval -2.71] [%clk 0:00:30] } 34. Bb6 { [%eval -2.98] [%clk 0:00:04] } 34... g5?! { [%eval -1.92] } { Inaccuracy. Kg7 was best. } { [%clk 0:00:29] } 35. Be3?? { [%eval -4.11] } { Blunder. Bxa5 was best. } { [%clk 0:00:04] } 35... Kg6 { [%eval -3.73] [%clk 0:00:30] } 36. Bb6 { [%eval -4.11] [%clk 0:00:05] } 36... f6 { [%eval -4.03] [%clk 0:00:28] } 37. Be3 { [%eval -3.93] [%clk 0:00:06] } 37... Qc4 { [%eval -4.31] [%clk 0:00:24] } 38. Rad1 { [%eval -4.61] [%clk 0:00:06] } 38... Qb3 { [%eval -4.28] [%clk 0:00:23] } 39. Ra1 { [%eval -4.39] [%clk 0:00:07] } 39... f5?! { [%eval -2.96] } { Inaccuracy. Qc4 was best. } { [%clk 0:00:21] } 40. Bb6? { [%eval -4.86] } { Mistake. Rc1 was best. } { [%clk 0:00:07] } 40... g4?! { [%eval -3.16] } { Inaccuracy. Bf4 was best. } { [%clk 0:00:15] } 41. hxg4 { [%eval -2.8] [%clk 0:00:07] } 41... fxg4 { [%eval -2.79] [%clk 0:00:16] } 42. Re2 { [%eval -3.33] [%clk 0:00:08] } 42... Kf5 { [%eval -3.38] [%clk 0:00:15] } 43. Rae1 { [%eval -3.19] [%clk 0:00:08] } 43... Qd5 { [%eval -3.46] [%clk 0:00:15] } 44. Rxe4?! { [%eval -5.24] } { Inaccuracy. Rc2 was best. } { [%clk 0:00:08] } 44... Qxe4 { [%eval -4.5] [%clk 0:00:16] } 45. Rxe4 { [%eval -4.93] } 45... Kxe4 { [%eval -4.62] [%clk 0:00:17] } 46. b3 { [%eval -4.76] [%clk 0:00:10] } 46... Kd3 { [%eval -5.05] [%clk 0:00:17] } 47. Bxa5 { [%eval -4.94] [%clk 0:00:11] } 47... Kc3 { [%eval -5.6] [%clk 0:00:18] } 48. Bb6 { [%eval -6.64] [%clk 0:00:12] } 48... Kxb3 { [%eval -7.21] [%clk 0:00:17] } 49. a5 { [%eval -7.15] [%clk 0:00:14] } 49... Kc3 { [%eval -7.02] [%clk 0:00:15] } 50. a6 { [%eval -10.88] [%clk 0:00:15] } 50... Bb8?? { [%eval -0.86] } { Blunder. b3 was best. } { [%clk 0:00:16] } 51. a7?? { [%eval -7.03] } { Blunder. Bd8 was best. } { [%clk 0:00:14] } 51... Bxa7 { [%eval -6.98] [%clk 0:00:17] } 52. Bxa7 { [%eval -7.49] [%clk 0:00:15] } 52... b3 { [%eval -6.98] [%clk 0:00:16] } 53. Bb8 { [%eval -8.46] [%clk 0:00:16] } 53... Kd4 { [%eval -7.76] [%clk 0:00:17] } 54. f4 { [%eval -12.47] [%clk 0:00:11] } 54... gxf3 { [%eval -10.9] [%clk 0:00:17] } 55. Ba7+ { [%eval -12.0] [%clk 0:00:11] } 0-1