Event: Round 2: Mamakova, Aknur - Venskaya, Nika
Date: 2024-06-24
White: Mamakova, Aknur
WhiteElo: 1648
Black: Venskaya, Nika
BlackElo: 1774
Result: 1-0
ECO: D91
Opening: Grünfeld Defense: Three Knights Variation, Petrosian System
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:56] } 1... Nf6 { [%eval 0.17] [%clk 1:30:25] } 2. c4 { [%eval 0.21] [%clk 1:31:06] } 2... g6 { [%eval 0.25] [%clk 1:30:33] } 3. Nc3 { [%eval 0.21] [%clk 1:31:26] } 3... d5 { [%eval 0.22] [%clk 1:29:35] } 4. Nf3 { [%eval 0.34] [%clk 1:31:28] } 4... Bg7 { [%eval 0.21] [%clk 1:30:00] } 5. Bg5 { [%eval 0.12] [%clk 1:30:56] } 5... Ne4 { [%eval 0.13] [%clk 1:30:14] } 6. Bf4 { [%eval 0.07] [%clk 1:29:33] } 6... Nxc3 { [%eval 0.16] [%clk 1:28:49] } 7. bxc3 { [%eval 0.12] [%clk 1:29:55] } 7... c6 { [%eval 0.31] [%clk 1:26:37] } 8. e3 { [%eval 0.28] [%clk 1:27:29] } 8... O-O { [%eval 0.29] [%clk 1:19:36] } 9. h3 { [%eval 0.12] [%clk 1:21:43] } 9... dxc4 { [%eval 0.66] [%clk 1:14:55] } 10. Bxc4 { [%eval 0.69] [%clk 1:20:17] } 10... b5 { [%eval 0.58] [%clk 1:15:02] } 11. Bd3 { [%eval 0.48] [%clk 1:19:08] } 11... Qb6?! { [%eval 1.1] } { Inaccuracy. Nd7 was best. } { [%clk 1:13:05] } 12. O-O { [%eval 0.99] [%clk 1:16:55] } 12... Nd7 { [%eval 1.03] [%clk 1:11:10] } 13. Qe2 { [%eval 0.64] [%clk 1:13:35] } 13... Nf6?! { [%eval 1.65] } { Inaccuracy. e5 was best. } { [%clk 1:04:18] } 14. Bh2 { [%eval 1.44] [%clk 1:09:31] } 14... Bd7 { [%eval 1.46] [%clk 0:56:05] } 15. Ne5 { [%eval 1.5] [%clk 1:07:13] } 15... a6 { [%eval 1.51] [%clk 0:55:21] } 16. Rab1 { [%eval 1.24] [%clk 1:03:50] } 16... Qa5 { [%eval 1.74] [%clk 0:49:11] } 17. Rfc1?! { [%eval 1.11] } { Inaccuracy. c4 was best. } { [%clk 1:01:34] } 17... Rfc8 { [%eval 1.21] [%clk 0:48:35] } 18. c4 { [%eval 1.18] [%clk 0:59:10] } 18... Be8 { [%eval 1.73] [%clk 0:35:06] } 19. c5?! { [%eval 1.14] } { Inaccuracy. a4 was best. } { [%clk 0:48:26] } 19... Nd7 { [%eval 1.11] [%clk 0:29:08] } 20. Nxd7?! { [%eval 0.45] } { Inaccuracy. Nf3 was best. } { [%clk 0:46:52] } 20... Bxd7 { [%eval 0.52] [%clk 0:29:36] } 21. Be4 { [%eval 0.48] [%clk 0:41:49] } 21... f5 { [%eval 0.55] [%clk 0:24:07] } 22. Bf3 { [%eval 0.37] [%clk 0:41:20] } 22... Be6 { [%eval 0.48] [%clk 0:24:29] } 23. Rc2 { [%eval 0.51] [%clk 0:38:29] } 23... Qd8 { [%eval 0.49] [%clk 0:22:59] } 24. Rd1 { [%eval 0.44] [%clk 0:30:49] } 24... Bd5 { [%eval 0.55] [%clk 0:20:28] } 25. e4 { [%eval 0.34] [%clk 0:28:02] } 25... fxe4 { [%eval 0.5] [%clk 0:19:42] } 26. Bxe4 { [%eval 0.55] [%clk 0:27:31] } 26... e6?! { [%eval 1.23] } { Inaccuracy. a5 was best. } { [%clk 0:15:38] } 27. Bf3?! { [%eval 0.5] } { Inaccuracy. Qg4 was best. } { [%clk 0:24:38] } 27... Ra7 { [%eval 0.61] [%clk 0:13:56] } 28. Bd6 { [%eval 0.56] [%clk 0:19:45] } 28... Qf6? { [%eval 2.06] } { Mistake. Rf7 was best. } { [%clk 0:10:19] } 29. Rc3?! { [%eval 1.2] } { Inaccuracy. Bxd5 was best. } { [%clk 0:17:22] } 29... Rf7?! { [%eval 1.96] } { Inaccuracy. Qf5 was best. } { [%clk 0:09:23] } 30. Ra3? { [%eval 0.76] } { Mistake. Bxd5 was best. } { [%clk 0:09:16] } 30... Ra8? { [%eval 2.0] } { Mistake. Qg5 was best. } { [%clk 0:08:06] } 31. Re3? { [%eval 0.58] } { Mistake. Bxd5 was best. } { [%clk 0:01:56] } 31... Bc4?! { [%eval 1.63] } { Inaccuracy. Bh6 was best. } { [%clk 0:08:00] } 32. Qe1 { [%eval 1.66] [%clk 0:01:30] } 32... Rc8?! { [%eval 2.83] } { Inaccuracy. Bh6 was best. } { [%clk 0:05:15] } 33. Bg4 { [%eval 2.95] [%clk 0:01:15] } 33... Re8? { [%eval 4.84] } { Mistake. h5 was best. } { [%clk 0:03:36] } 34. Bf3? { [%eval 2.91] } { Mistake. d5 was best. } { [%clk 0:00:44] } 34... Rc8 { [%eval 3.09] [%clk 0:03:12] } 35. Bg4 { [%eval 3.02] [%clk 0:00:52] } 35... Bxa2?! { [%eval 4.28] } { Inaccuracy. h5 was best. } { [%clk 0:01:26] } 36. Bxe6?? { [%eval 2.0] } { Blunder. Rf3 was best. } { [%clk 0:00:42] } 36... Bxe6 { [%eval 1.94] [%clk 0:01:49] } 37. Rxe6 { [%eval 2.0] [%clk 0:01:11] } 37... Qf5 { [%eval 1.9] [%clk 0:01:51] } 38. Rd2 { [%eval 1.78] [%clk 0:00:53] } 38... h5 { [%eval 1.74] [%clk 0:01:25] } 39. f3? { [%eval 0.13] } { Mistake. Qe2 was best. } { [%clk 0:00:34] } 39... a5 { [%eval 0.18] [%clk 0:01:39] } 40. Re8+ { [%eval -0.02] [%clk 0:00:38] } 40... Kh7 { [%eval -0.5] [%clk 0:01:50] } 41. Re7 { [%eval -0.51] [%clk 0:00:34] } 41... a4 { [%eval -0.23] [%clk 0:01:40] } 42. Re3? { [%eval -1.65] } { Mistake. Rde2 was best. } { [%clk 0:00:31] } 42... Bh6 { [%eval -1.66] [%clk 0:01:38] } 43. f4 { [%eval -1.45] [%clk 0:00:41] } 43... Bg7?? { [%eval 0.92] } { Blunder. Bxf4 was best. } { [%clk 0:00:57] } 44. Rdd3? { [%eval -0.24] } { Mistake. d5 was best. } { [%clk 0:00:51] } 44... Ra8 { [%eval -0.14] [%clk 0:00:55] } 45. Be5 { [%eval -0.19] [%clk 0:01:01] } 45... Bh6 { [%eval -0.13] [%clk 0:01:03] } 46. Qb4?? { [%eval -2.55] } { Blunder. g4 was best. } { [%clk 0:00:46] } 46... Qd7?? { [%eval -0.23] } { Blunder. Bxf4 was best. } { [%clk 0:00:51] } 47. Rf3 { [%eval -0.17] [%clk 0:00:50] } 47... Qd5 { [%eval -0.1] [%clk 0:01:02] } 48. Ra3 { [%eval -0.57] [%clk 0:00:51] } 48... Bf8?! { [%eval 0.0] } { Inaccuracy. Raf8 was best. } { [%clk 0:01:03] } 49. Qc3 { [%eval -0.28] [%clk 0:00:44] } 49... Rb7 { [%eval 0.19] [%clk 0:01:03] } 50. Qb4 { [%eval 0.02] [%clk 0:00:52] } 50... Qe4? { [%eval 1.53] } { Mistake. Bh6 was best. } { [%clk 0:00:57] } 51. g4? { [%eval 0.0] } { Mistake. f5 was best. } { [%clk 0:00:59] } 51... Bg7 { [%eval 0.0] [%clk 0:00:42] } 52. Rae3 { [%eval 0.0] [%clk 0:01:00] } 52... Qd5 { [%eval 0.28] [%clk 0:00:53] } 53. gxh5 { [%eval 0.11] [%clk 0:01:16] } 53... gxh5 { [%eval 0.48] [%clk 0:01:22] } 54. Qb1+ { [%eval 0.16] [%clk 0:01:40] } 54... Kh8 { [%eval 0.38] [%clk 0:01:14] } 55. Qf5 { [%eval 0.0] [%clk 0:01:26] } 55... Qf7?? { [%eval 4.32] } { Blunder. Bxe5 was best. } { [%clk 0:01:35] } 56. Bxg7+ { [%eval 4.0] [%clk 0:01:49] } 56... Kxg7? { [%eval 7.79] } { Mistake. Qxg7+ was best. } { [%clk 0:01:24] } 57. Rg3+ { [%eval 7.41] [%clk 0:02:15] } 57... Kf8 { [%eval 7.34] [%clk 0:01:36] } 58. Qe5 { [%eval #15] [%clk 0:02:33] } 58... Qh7 { [%eval #15] [%clk 0:01:33] } 59. Qf6+ { [%eval #14] [%clk 0:01:53] } 59... Rf7 { [%eval #14] [%clk 0:01:54] } 60. Qd6+ { [%eval #13] [%clk 0:02:13] } 60... Re7 { [%eval #10] [%clk 0:02:18] } 61. f5 { [%eval #9] [%clk 0:01:13] } 61... Re8 { [%eval #8] [%clk 0:00:31] } 62. Rg6 { [%eval #22] [%clk 0:00:38] } 62... a3 { [%eval #8] [%clk 0:00:37] } 63. Rxa3?? { [%eval 5.96] } { Lost forced checkmate sequence. Reg3 was best. } { [%clk 0:00:48] } 63... b4?? { [%eval #9] } { Checkmate is now unavoidable. Qxg6+ was best. } { [%clk 0:00:39] } 64. Rag3 { [%eval #8] [%clk 0:01:07] } 64... b3 { [%eval #4] [%clk 0:00:41] } 65. Rxb3?? { [%eval 6.96] } { Lost forced checkmate sequence. Rf6+ was best. } { [%clk 0:01:12] } 65... Ra8?? { [%eval #9] } { Checkmate is now unavoidable. Qxg6+ was best. } { [%clk 0:01:05] } 66. Re3 { [%eval #17] [%clk 0:00:37] } 66... Ra1+ { [%eval #17] [%clk 0:01:14] } 67. Kf2 { [%eval #24] [%clk 0:01:04] } 67... Ra2+ { [%eval #11] [%clk 0:01:04] } 68. Kf3 { [%eval #11] [%clk 0:01:30] } 68... Ke8?? { [%eval #3] } { Checkmate is now unavoidable. Qf7 was best. } { [%clk 0:01:13] } 69. Rxe7+ { [%eval #2] [%clk 0:01:47] } 69... Qxe7 { [%eval #2] [%clk 0:01:35] } 70. Rg8+ { [%eval #1] [%clk 0:01:53] } 1-0