Event: Tournament
Date: 2021-10-14
White: Tsydypov, Zhamsaran
Black: Grachev, Boris
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: Four Knights Variation, Exchange Variation
Variant: Standard

1. e4 { [%eval 0.28] [%clk 0:02:59] } 1... c5 { [%eval 0.32] [%clk 0:03:04] } 2. Nf3 { [%eval 0.0] [%clk 0:03:01] } 2... e6?! { [%eval 0.54] } { Inaccuracy. d6 was best. } { [%clk 0:03:06] } 3. d4 { [%eval 0.42] [%clk 0:03:00] } 3... cxd4 { [%eval 0.4] [%clk 0:03:03] } 4. Nxd4 { [%eval 0.23] [%clk 0:03:02] } 4... Nf6 { [%eval 0.43] [%clk 0:03:05] } 5. Nc3 { [%eval 0.0] [%clk 0:02:58] } 5... Nc6 { [%eval 0.13] [%clk 0:03:10] } 6. Nxc6 { [%eval 0.27] [%clk 0:02:58] } 6... bxc6 { [%eval 0.29] [%clk 0:03:11] } 7. e5 { [%eval 0.32] [%clk 0:02:56] } 7... Nd5 { [%eval 0.48] [%clk 0:03:10] } 8. Ne4 { [%eval 0.63] [%clk 0:02:43] } 8... Bb7 { [%eval 0.64] [%clk 0:03:13] } 9. Be2 { [%eval 0.73] [%clk 0:02:24] } 9... c5 { [%eval 0.8] [%clk 0:03:10] } 10. Bf3? { [%eval -0.56] } { Mistake. O-O was best. } { [%clk 0:02:10] } 10... c4? { [%eval 0.53] } { Mistake. Qb8 was best. } { [%clk 0:02:43] } 11. O-O { [%eval 0.66] [%clk 0:02:04] } 11... Qc7 { [%eval 0.64] [%clk 0:02:45] } 12. Qd4 { [%eval 0.65] [%clk 0:02:03] } 12... Rc8? { [%eval 2.1] } { Mistake. Qb6 was best. } { [%clk 0:02:12] } 13. Qxa7 { [%eval 1.94] [%clk 0:01:48] } 13... Be7 { [%eval 1.77] [%clk 0:02:03] } 14. Nd6+ { [%eval 1.82] [%clk 0:01:39] } 14... Bxd6 { [%eval 1.84] [%clk 0:02:07] } 15. exd6 { [%eval 1.71] [%clk 0:01:37] } 15... Qc6 { [%eval 1.93] [%clk 0:01:58] } 16. Bf4?! { [%eval 1.25] } { Inaccuracy. b3 was best. } { [%clk 0:01:23] } 16... O-O { [%eval 1.2] [%clk 0:01:55] } 17. Bg3?! { [%eval 0.63] } { Inaccuracy. b3 was best. } { [%clk 0:01:16] } 17... Ra8 { [%eval 0.74] [%clk 0:01:44] } 18. Qd4 { [%eval 0.95] [%clk 0:01:19] } 18... Rfc8 { [%eval 1.25] [%clk 0:01:43] } 19. Rfd1 { [%eval 0.85] [%clk 0:00:43] } 19... Qc5 { [%eval 1.0] [%clk 0:01:36] } 20. Qxc5?! { [%eval 0.37] } { Inaccuracy. a4 was best. } { [%clk 0:00:42] } 20... Rxc5 { [%eval 0.29] [%clk 0:01:34] } 21. b3 { [%eval 0.51] [%clk 0:00:11] } 21... Bc6 { [%eval 0.46] [%clk 0:01:17] } 22. h3 { [%eval -0.01] [%clk 0:00:14] } 22... f6 { [%eval 0.0] [%clk 0:01:10] } 23. Bxd5 { [%eval -0.45] [%clk 0:00:07] } 23... Bxd5 { [%eval -0.42] [%clk 0:01:12] } 24. b4 { [%eval -0.36] [%clk 0:00:07] } 24... Rb5 { [%eval -0.16] [%clk 0:01:07] } 25. c3?! { [%eval -1.13] } { Inaccuracy. a3 was best. } { [%clk 0:00:08] } 25... Ra3 { [%eval -0.58] [%clk 0:01:01] } 26. Rdc1? { [%eval -1.79] } { Mistake. Bf4 was best. } { [%clk 0:00:12] } 26... Rb7?! { [%eval -0.75] } { Inaccuracy. Bc6 was best. } { [%clk 0:00:50] } 27. Bf4 { [%eval -1.15] [%clk 0:00:12] } 27... Rba7 { [%eval -0.85] [%clk 0:00:51] } 28. Be3 { [%eval -0.83] [%clk 0:00:09] } 28... Ra8 { [%eval -0.83] [%clk 0:00:49] } 29. b5 { [%eval -0.99] [%clk 0:00:05] } 29... Rxa2 { [%eval -0.71] [%clk 0:00:45] } 30. Rab1?! { [%eval -1.63] } { Inaccuracy. Rxa2 was best. } { [%clk 0:00:08] } 30... R2a3 { [%eval -1.42] [%clk 0:00:32] } 31. b6 { [%eval -1.48] [%clk 0:00:09] } 31... Rb3 { [%eval -1.46] [%clk 0:00:34] } 32. h4? { [%eval -2.75] } { Mistake. Ra1 was best. } { [%clk 0:00:04] } 32... h5? { [%eval -1.52] } { Mistake. Kf7 was best. } { [%clk 0:00:30] } 33. f3? { [%eval -2.87] } { Mistake. Ra1 was best. } { [%clk 0:00:03] } 33... Kf7 { [%eval -2.5] [%clk 0:00:19] } 34. Kh2 { [%eval -2.48] [%clk 0:00:05] } 34... Ra2?! { [%eval -1.48] } { Inaccuracy. Raa3 was best. } { [%clk 0:00:16] } 35. Kg3?! { [%eval -2.45] } { Inaccuracy. Rxb3 was best. } { [%clk 0:00:07] } 35... e5? { [%eval -1.26] } { Mistake. Raa3 was best. } { [%clk 0:00:16] } 36. Bc5? { [%eval -2.93] } { Mistake. Rxb3 was best. } { [%clk 0:00:06] } 36... Ra8? { [%eval -1.29] } { Mistake. Ra5 was best. } { [%clk 0:00:10] } 37. Rd1?? { [%eval -3.19] } { Blunder. Rxb3 was best. } { [%clk 0:00:08] } 37... Ke6 { [%eval -3.43] [%clk 0:00:09] } 38. Bb4 { [%eval -3.57] [%clk 0:00:08] } 38... Rxb1 { [%eval -2.95] [%clk 0:00:07] } 39. Rxb1 { [%eval -2.99] [%clk 0:00:08] } 39... Rb8?? { [%eval -0.98] } { Blunder. Ra6 was best. } { [%clk 0:00:10] } 40. Bc5 { [%eval -1.17] [%clk 0:00:10] } 40... Ra8 { [%eval -0.88] [%clk 0:00:08] } 41. Rb4 { [%eval -0.92] [%clk 0:00:11] } 41... Rb8 { [%eval -0.59] [%clk 0:00:06] } 42. Ra4 { [%eval -0.61] [%clk 0:00:10] } 42... Ra8 { [%eval -0.62] [%clk 0:00:11] } 43. Rb4 { [%eval -1.0] [%clk 0:00:10] } 43... Rb8 { [%eval -0.64] [%clk 0:00:11] } 44. Kf2 { [%eval -0.9] [%clk 0:00:12] } 44... Rc8 { [%eval -0.69] [%clk 0:00:11] } 45. Rb5 { [%eval -0.99] [%clk 0:00:12] } 45... Ra8 { [%eval -0.82] [%clk 0:00:10] } 46. Ke3 { [%eval -0.96] [%clk 0:00:15] } 46... g5 { [%eval -0.48] [%clk 0:00:07] } 47. hxg5 { [%eval -0.87] [%clk 0:00:15] } 47... fxg5 { [%eval -0.68] [%clk 0:00:07] } 48. Rb2 { [%eval -1.16] [%clk 0:00:11] } 48... Rb8?! { [%eval -0.45] } { Inaccuracy. Bb7 was best. } { [%clk 0:00:07] } 49. Kf2 { [%eval -0.29] [%clk 0:00:13] } 49... Ra8 { [%eval -0.19] [%clk 0:00:08] } 50. Re2?! { [%eval -1.19] } { Inaccuracy. Be3 was best. } { [%clk 0:00:14] } 50... Kf5?! { [%eval -0.51] } { Inaccuracy. Bb7 was best. } { [%clk 0:00:07] } 51. Rd2?! { [%eval -1.32] } { Inaccuracy. Rb2 was best. } { [%clk 0:00:12] } 51... Bc6 { [%eval -0.81] [%clk 0:00:09] } 52. Rb2 { [%eval -1.0] [%clk 0:00:14] } 52... Ke6?! { [%eval -0.24] } { Inaccuracy. Bb7 was best. } { [%clk 0:00:09] } 53. Ke3?? { [%eval -2.53] } { Blunder. Be3 was best. } { [%clk 0:00:12] } 53... Kf5?? { [%eval -0.67] } { Blunder. Ra5 was best. } { [%clk 0:00:08] } 54. Rb4 { [%eval -0.83] [%clk 0:00:13] } 54... Bd5 { [%eval -1.21] [%clk 0:00:08] } 55. Rb5 { [%eval -0.8] [%clk 0:00:14] } 55... Bc6 { [%eval -0.71] [%clk 0:00:08] } 56. Rb4 { [%eval -0.38] [%clk 0:00:15] } 56... Bd5 { [%eval -0.43] [%clk 0:00:11] } 57. Rb2?! { [%eval -1.29] } { Inaccuracy. Rb5 was best. } { [%clk 0:00:12] } 57... Rc8?! { [%eval -0.66] } { Inaccuracy. Bb7 was best. } { [%clk 0:00:11] } 58. Ba3 { [%eval -0.93] [%clk 0:00:11] } 58... Ra8 { [%eval -0.73] [%clk 0:00:11] } 59. Bc5?! { [%eval -1.5] } { Inaccuracy. b7 was best. } { [%clk 0:00:12] } 59... Rc8?! { [%eval -0.47] } { Inaccuracy. Bb7 was best. } { [%clk 0:00:13] } 60. Ba3 { [%eval -0.92] [%clk 0:00:11] } 60... Ra8?! { [%eval 0.0] } { Inaccuracy. Bb7 was best. } { [%clk 0:00:07] } 61. Bc5 { [%eval -1.19] [%clk 0:00:12] } 61... h4?! { [%eval -0.52] } { Inaccuracy. Bb7 was best. } { [%clk 0:00:10] } 62. Kf2?! { [%eval -1.38] } { Inaccuracy. b7 was best. } { [%clk 0:00:11] } 62... Rc8? { [%eval 0.0] } { Mistake. Bb7 was best. } { [%clk 0:00:10] } 63. Be3 { [%eval 0.0] [%clk 0:00:11] } 63... Ra8 { [%eval 0.0] [%clk 0:00:10] } 64. Bc5? { [%eval -1.45] } { Mistake. Rb5 was best. } { [%clk 0:00:09] } 64... Bc6? { [%eval -0.29] } { Mistake. Bb7 was best. } { [%clk 0:00:11] } 65. Be3 { [%eval -0.13] [%clk 0:00:10] } 65... g4 { [%eval -0.06] [%clk 0:00:10] } 66. fxg4+ { [%eval -0.11] [%clk 0:00:11] } 66... Kxg4 { [%eval -0.08] [%clk 0:00:11] } 67. b7 { [%eval -0.06] [%clk 0:00:10] } 67... Rb8 { [%eval -0.07] [%clk 0:00:12] } 68. Rb4 { [%eval -0.12] [%clk 0:00:10] } 68... Rxb7 { [%eval -0.06] [%clk 0:00:11] } 69. Rxc4+ { [%eval -0.03] [%clk 0:00:14] } 69... Kf5 { [%eval -0.03] [%clk 0:00:11] } 70. Ke1?? { [%eval -2.89] } { Blunder. Rb4 was best. } { [%clk 0:00:12] } 70... Rb2?? { [%eval 0.73] } { Blunder. Rb1+ was best. } { [%clk 0:00:13] } 71. Bf2? { [%eval -0.65] } { Mistake. Rxc6 was best. } { [%clk 0:00:15] } 1/2-1/2