Event: Region Group Cup
Site: Moscow
Date: 2021-08-16
White: Ponkratov, Pavel
WhiteElo: 2661
Black: Rakhmanov, Aleksandr
BlackElo: 2498
Result: 1/2-1/2
ECO: B29
Opening: Sicilian Defense: Nimzowitsch Variation, Exchange Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:03:02] } 1... c5 { [%eval 0.32] [%clk 0:03:00] } 2. Nf3 { [%eval 0.0] [%clk 0:03:03] } 2... Nf6?! { [%eval 0.62] } { Inaccuracy. d6 was best. } { [%clk 0:03:01] } 3. e5 { [%eval 0.72] [%clk 0:03:03] } 3... Nd5 { [%eval 0.57] [%clk 0:03:02] } 4. Nc3 { [%eval 0.36] [%clk 0:03:04] } 4... Nxc3?! { [%eval 0.88] } { Inaccuracy. e6 was best. } { [%clk 0:03:01] } 5. dxc3 { [%eval 0.48] [%clk 0:03:05] } 5... Nc6 { [%eval 0.79] [%clk 0:03:02] } 6. Bf4 { [%eval 1.05] [%clk 0:03:06] } 6... Qb6 { [%eval 1.0] [%clk 0:03:03] } 7. b3 { [%eval 0.9] [%clk 0:03:02] } 7... Qc7 { [%eval 1.02] [%clk 0:03:03] } 8. Qd2 { [%eval 1.01] [%clk 0:03:02] } 8... e6 { [%eval 1.3] [%clk 0:03:04] } 9. h4 { [%eval 1.07] [%clk 0:03:03] } 9... h6 { [%eval 1.12] [%clk 0:03:05] } 10. h5 { [%eval 0.98] [%clk 0:03:04] } 10... b6 { [%eval 1.0] [%clk 0:03:06] } 11. O-O-O { [%eval 0.92] [%clk 0:02:54] } 11... a6 { [%eval 0.87] [%clk 0:03:07] } 12. Qe3 { [%eval 1.0] [%clk 0:02:54] } 12... b5 { [%eval 1.14] [%clk 0:03:08] } 13. Nd2 { [%eval 0.75] [%clk 0:02:43] } 13... c4 { [%eval 0.61] [%clk 0:03:09] } 14. Kb1 { [%eval 0.38] [%clk 0:02:41] } 14... Bb7 { [%eval 0.12] [%clk 0:02:50] } 15. Qg3 { [%eval -0.33] [%clk 0:02:34] } 15... Ne7 { [%eval -0.46] [%clk 0:02:43] } 16. Rh3 { [%eval -0.2] [%clk 0:02:08] } 16... Nd5 { [%eval 0.19] [%clk 0:02:34] } 17. Ne4?! { [%eval -0.33] } { Inaccuracy. bxc4 was best. } { [%clk 0:02:09] } 17... Nxf4 { [%eval -0.22] [%clk 0:02:23] } 18. Qxf4 { [%eval -0.3] [%clk 0:02:09] } 18... Bxe4 { [%eval -0.32] [%clk 0:01:46] } 19. Qxe4 { [%eval 0.0] [%clk 0:02:10] } 19... Rc8 { [%eval -0.07] [%clk 0:01:47] } 20. f4 { [%eval -0.35] [%clk 0:02:10] } 20... Qc6? { [%eval 0.94] } { Mistake. Be7 was best. } { [%clk 0:01:40] } 21. Qe2 { [%eval 1.06] [%clk 0:01:44] } 21... Qc5 { [%eval 0.94] [%clk 0:01:25] } 22. g4?! { [%eval 0.23] } { Inaccuracy. Qf3 was best. } { [%clk 0:01:38] } 22... Be7 { [%eval 0.08] [%clk 0:01:24] } 23. Qd2 { [%eval -0.21] [%clk 0:01:35] } 23... Rc7?! { [%eval 0.3] } { Inaccuracy. O-O was best. } { [%clk 0:01:23] } 24. Bg2 { [%eval -0.11] [%clk 0:01:12] } 24... O-O?? { [%eval 2.05] } { Blunder. a5 was best. } { [%clk 0:01:15] } 25. Re1?? { [%eval -0.41] } { Blunder. b4 was best. } { [%clk 0:00:50] } 25... b4?! { [%eval 0.28] } { Inaccuracy. d5 was best. } { [%clk 0:00:56] } 26. cxb4 { [%eval 0.31] [%clk 0:00:32] } 26... Qxb4 { [%eval 0.28] [%clk 0:00:43] } 27. Qxb4 { [%eval 0.25] [%clk 0:00:32] } 27... Bxb4 { [%eval 0.37] [%clk 0:00:44] } 28. Re4 { [%eval 0.34] [%clk 0:00:30] } 28... a5 { [%eval 0.1] [%clk 0:00:35] } 29. Bf1 { [%eval 0.17] [%clk 0:00:24] } 29... cxb3 { [%eval 0.13] [%clk 0:00:34] } 30. axb3 { [%eval 0.08] [%clk 0:00:24] } 30... d6 { [%eval 0.2] [%clk 0:00:28] } 31. exd6 { [%eval 0.11] [%clk 0:00:25] } 31... Bxd6 { [%eval 0.21] [%clk 0:00:29] } 32. Bc4 { [%eval 0.12] [%clk 0:00:25] } 32... Rb8 { [%eval 0.46] [%clk 0:00:21] } 33. Rd3 { [%eval 0.03] [%clk 0:00:25] } 33... Be7 { [%eval 0.0] [%clk 0:00:22] } 34. Kc1 { [%eval -0.09] [%clk 0:00:24] } 34... Kf8 { [%eval 0.0] [%clk 0:00:22] } 35. Kd1 { [%eval -0.41] [%clk 0:00:22] } 35... Rb4 { [%eval 0.01] [%clk 0:00:16] } 36. c3 { [%eval 0.0] [%clk 0:00:14] } 36... Rb8 { [%eval 0.0] [%clk 0:00:17] } 37. Kc2 { [%eval -0.13] [%clk 0:00:15] } 37... Rbc8 { [%eval 0.09] [%clk 0:00:17] } 38. Bb5 { [%eval 0.0] [%clk 0:00:15] } 38... Rc5 { [%eval 0.0] [%clk 0:00:16] } 39. Rc4 { [%eval 0.0] [%clk 0:00:15] } 39... Rxc4 { [%eval 0.0] [%clk 0:00:10] } 40. Bxc4 { [%eval 0.01] [%clk 0:00:16] } 40... a4 { [%eval 0.02] [%clk 0:00:07] } 41. Bb5 { [%eval 0.0] [%clk 0:00:16] } 41... axb3+ { [%eval 0.0] [%clk 0:00:06] } 42. Kxb3 { [%eval 0.0] [%clk 0:00:17] } 42... Rd8 { [%eval 0.0] [%clk 0:00:07] } 43. Rf3 { [%eval 0.0] [%clk 0:00:16] } 43... Bd6 { [%eval 0.0] [%clk 0:00:06] } 44. Be2 { [%eval 0.0] [%clk 0:00:13] } 44... Ke7 { [%eval 0.0] [%clk 0:00:07] } 45. c4 { [%eval -0.19] [%clk 0:00:12] } 45... Rb8+ { [%eval -0.14] [%clk 0:00:08] } 46. Kc2 { [%eval -0.17] [%clk 0:00:13] } 46... Ra8 { [%eval -0.16] [%clk 0:00:09] } 47. Bd3 { [%eval -0.3] [%clk 0:00:13] } 47... Ra2+ { [%eval -0.24] [%clk 0:00:10] } 48. Kc3 { [%eval -0.15] [%clk 0:00:13] } 48... Bc5 { [%eval -0.27] [%clk 0:00:10] } 49. g5? { [%eval -1.75] } { Mistake. Bc2 was best. } { [%clk 0:00:12] } 49... Rh2? { [%eval -0.36] } { Mistake. hxg5 was best. } { [%clk 0:00:10] } 50. gxh6 { [%eval -0.3] [%clk 0:00:10] } 50... gxh6 { [%eval -0.42] [%clk 0:00:11] } 51. f5 { [%eval -0.37] [%clk 0:00:11] } 51... Rxh5 { [%eval -0.27] [%clk 0:00:11] } 52. fxe6 { [%eval -0.34] [%clk 0:00:11] } 52... fxe6 { [%eval -0.33] [%clk 0:00:12] } 53. Bg6 { [%eval -0.43] [%clk 0:00:10] } 53... Rg5 { [%eval -0.43] [%clk 0:00:12] } 54. Rf7+ { [%eval -0.2] [%clk 0:00:10] } 54... Kd6 { [%eval -0.25] [%clk 0:00:12] } 55. Bd3 { [%eval -0.31] [%clk 0:00:09] } 55... Rg4 { [%eval -0.13] [%clk 0:00:10] } 56. Rh7 { [%eval -0.25] [%clk 0:00:09] } 56... Bd4+ { [%eval -0.26] [%clk 0:00:09] } 57. Kb4 { [%eval -0.2] [%clk 0:00:10] } 57... Be3 { [%eval -0.24] [%clk 0:00:08] } 58. Kb5 { [%eval -0.28] [%clk 0:00:09] } 58... Rg2 { [%eval -0.03] [%clk 0:00:06] } 59. Kb4 { [%eval -0.26] [%clk 0:00:07] } 59... Bd2+ { [%eval -0.4] [%clk 0:00:05] } 60. Kb3 { [%eval -0.36] [%clk 0:00:06] } 60... Rg3 { [%eval -0.34] [%clk 0:00:05] } 61. Kc2 { [%eval -0.34] [%clk 0:00:07] } 61... Bg5 { [%eval -0.29] [%clk 0:00:06] } 62. Rh8 { [%eval -0.54] [%clk 0:00:07] } 62... Kc5 { [%eval -0.53] [%clk 0:00:06] } 63. Rh7 { [%eval -0.37] [%clk 0:00:06] } 63... Kd4 { [%eval -0.2] [%clk 0:00:05] } 64. Rd7+ { [%eval -0.23] [%clk 0:00:07] } 64... Ke3 { [%eval -0.05] [%clk 0:00:06] } 65. c5 { [%eval -0.03] [%clk 0:00:07] } 65... Rg2+ { [%eval 0.0] [%clk 0:00:06] } 66. Kc3 { [%eval -0.04] [%clk 0:00:08] } 66... Bf6+ { [%eval -0.04] [%clk 0:00:06] } 67. Kc4 { [%eval -0.03] [%clk 0:00:09] } 67... Rg4+ { [%eval -0.03] [%clk 0:00:07] } 68. Kb5 { [%eval -0.06] [%clk 0:00:07] } 68... Rd4 { [%eval 0.0] [%clk 0:00:06] } 69. Rf7 { [%eval 0.0] [%clk 0:00:06] } 69... Rxd3 { [%eval 0.09] [%clk 0:00:04] } 70. Rxf6 { [%eval 0.22] [%clk 0:00:07] } 70... e5 { [%eval 0.13] [%clk 0:00:05] } 71. Rxh6 { [%eval 0.03] [%clk 0:00:07] } 71... e4 { [%eval 0.14] [%clk 0:00:06] } 72. c6 { [%clk 0:00:08] } 1/2-1/2