Event: Grand Swiss
Site: Riga, Latvia
Date: 2021-10-28
White: Cheparinov Ivan  (BUL)
WhiteElo: 2659
Black: Ganguly Surya Shekhar  (IND)
BlackElo: 2617
Result: 1/2-1/2
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense, Alekhine Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:40:57] } 1... Nf6 { [%eval 0.28] [%clk 1:40:48] } 2. c4 { [%eval 0.21] [%clk 1:41:22] } 2... e6 { [%eval 0.28] [%clk 1:41:13] } 3. Nf3 { [%eval 0.0] [%clk 1:41:39] } 3... d5 { [%eval 0.2] [%clk 1:41:36] } 4. Nc3 { [%eval 0.0] [%clk 1:42:04] } 4... Bb4 { [%eval 0.18] [%clk 1:41:44] } 5. Qa4+ { [%eval 0.2] [%clk 1:41:37] } 5... Nc6 { [%eval 0.13] [%clk 1:42:07] } 6. a3 { [%eval 0.0] [%clk 1:41:58] } 6... Bxc3+ { [%eval 0.32] [%clk 1:39:31] } 7. bxc3 { [%eval 0.36] [%clk 1:42:22] } 7... dxc4 { [%eval 0.4] [%clk 1:37:32] } 8. Qxc4 { [%eval 0.49] [%clk 1:35:47] } 8... O-O { [%eval 0.44] [%clk 1:34:15] } 9. Bg5 { [%eval 0.45] [%clk 1:35:23] } 9... h6 { [%eval 0.55] [%clk 1:32:39] } 10. Bh4 { [%eval 0.74] [%clk 1:35:47] } 10... g5 { [%eval 1.2] [%clk 1:27:43] } 11. Bg3 { [%eval 1.12] [%clk 1:36:00] } 11... Qd5 { [%eval 1.08] [%clk 1:27:04] } 12. Qd3 { [%eval 1.06] [%clk 1:23:40] } 12... Ne4 { [%eval 1.24] [%clk 1:22:02] } 13. Bxc7 { [%eval 0.81] [%clk 1:22:52] } 13... b6?! { [%eval 1.75] } { Inaccuracy. f5 was best. } { [%clk 1:17:54] } 14. Ne5?! { [%eval 1.12] } { Inaccuracy. h4 was best. } { [%clk 0:47:47] } 14... Nxe5 { [%eval 1.25] [%clk 0:43:46] } 15. Bxe5 { [%eval 1.46] [%clk 0:48:10] } 15... f6 { [%eval 1.24] [%clk 0:42:27] } 16. Bg3 { [%eval 1.24] [%clk 0:43:42] } 16... Kg7 { [%eval 1.4] [%clk 0:41:52] } 17. f3 { [%eval 1.61] [%clk 0:42:42] } 17... Nxg3 { [%eval 1.77] [%clk 0:41:08] } 18. hxg3 { [%eval 1.44] [%clk 0:43:07] } 18... Bb7?! { [%eval 2.12] } { Inaccuracy. Qb3 was best. } { [%clk 0:39:27] } 19. e3 { [%eval 2.07] [%clk 0:39:28] } 19... Rac8 { [%eval 2.2] [%clk 0:39:29] } 20. c4 { [%eval 2.26] [%clk 0:36:35] } 20... Qd6 { [%eval 2.35] [%clk 0:39:04] } 21. Kf2 { [%eval 2.22] [%clk 0:36:33] } 21... Rc7 { [%eval 2.43] [%clk 0:29:19] } 22. Be2 { [%eval 2.72] [%clk 0:36:02] } 22... e5 { [%eval 3.36] [%clk 0:28:31] } 23. dxe5?? { [%eval 1.14] } { Blunder. d5 was best. } { [%clk 0:32:46] } 23... Qxe5 { [%eval 1.14] [%clk 0:28:15] } 24. Rad1 { [%eval 0.97] [%clk 0:31:43] } 24... Re8 { [%eval 1.04] [%clk 0:25:38] } 25. Qd4 { [%eval 0.58] [%clk 0:31:18] } 25... Qxd4 { [%eval 0.52] [%clk 0:24:16] } 26. Rxd4 { [%eval 0.57] [%clk 0:30:55] } 26... Rce7 { [%eval 0.92] [%clk 0:24:01] } 27. Bd3 { [%eval 0.96] [%clk 0:27:36] } 27... Re5 { [%eval 0.9] [%clk 0:21:02] } 28. Rc1 { [%eval 0.94] [%clk 0:21:56] } 28... R8e7 { [%eval 1.07] [%clk 0:20:38] } 29. e4 { [%eval 0.96] [%clk 0:21:46] } 29... Rc7 { [%eval 1.02] [%clk 0:20:36] } 30. Rc3 { [%eval 0.8] [%clk 0:20:02] } 30... Rec5 { [%eval 0.77] [%clk 0:18:58] } 31. Rb3 { [%eval 0.53] [%clk 0:14:13] } 31... Ba6 { [%eval 0.76] [%clk 0:18:19] } 32. Rb4 { [%eval 0.88] [%clk 0:14:38] } 32... Ra5 { [%eval 0.67] [%clk 0:18:33] } 33. a4 { [%eval 0.28] [%clk 0:15:03] } 33... Bb7 { [%eval 0.3] [%clk 0:18:14] } 34. Ke3 { [%eval 0.37] [%clk 0:14:20] } 34... Bc6 { [%eval 0.42] [%clk 0:17:26] } 35. Bc2 { [%eval 0.54] [%clk 0:13:59] } 35... Rd7 { [%eval 0.31] [%clk 0:16:06] } 36. Rxd7+ { [%eval 0.51] [%clk 0:09:42] } 36... Bxd7 { [%eval 0.54] [%clk 0:14:53] } 37. g4 { [%eval 0.45] [%clk 0:08:02] } 37... Kf7 { [%eval 0.42] [%clk 0:14:32] } 38. Kd4 { [%eval 0.37] [%clk 0:08:18] } 38... Ke7 { [%eval 0.31] [%clk 0:13:24] } 39. g3 { [%eval 0.42] [%clk 0:08:42] } 39... Kd6 { [%eval 0.67] [%clk 0:11:37] } 40. Bd1?! { [%eval 0.16] } { Inaccuracy. Rb1 was best. } { [%clk 0:09:03] } 40... Bc6 { [%eval 0.36] [%clk 0:09:02] } 41. f4 { [%eval 0.28] [%clk 0:06:44] } 41... Ke6?! { [%eval 0.81] } { Inaccuracy. Ke7 was best. } { [%clk 0:07:33] } 42. Bc2 { [%eval 0.54] [%clk 0:06:07] } 42... Be8 { [%eval 0.38] [%clk 0:49:52] } 43. Bb3 { [%eval 0.52] [%clk 0:48:15] } 43... Kd6 { [%eval 0.25] [%clk 0:49:03] } 44. Bd1 { [%eval 0.25] [%clk 0:45:33] } 44... Ke6 { [%eval 0.7] [%clk 0:48:23] } 45. Bc2 { [%eval 0.37] [%clk 0:44:17] } 45... Bc6 { [%eval 0.34] [%clk 0:48:16] } 46. Rb1 { [%eval 0.49] [%clk 0:40:49] } 46... Bxa4 { [%eval 0.57] [%clk 0:48:30] } 47. Bd3 { [%eval 0.5] [%clk 0:41:15] } 47... Bd7 { [%eval 0.47] [%clk 0:41:11] } 48. Rh1 { [%eval 0.42] [%clk 0:40:42] } 48... Kf7 { [%eval 0.58] [%clk 0:40:58] } 49. Rxh6 { [%eval 0.43] [%clk 0:36:57] } 49... gxf4 { [%eval 0.56] [%clk 0:41:06] } 50. Rh7+ { [%eval 0.45] [%clk 0:33:43] } 50... Ke8 { [%eval 0.56] [%clk 0:37:39] } 51. gxf4 { [%eval 0.41] [%clk 0:34:11] } 51... Bxg4 { [%eval 0.63] [%clk 0:38:02] } 52. f5 { [%eval 0.44] [%clk 0:33:18] } 52... Bd1 { [%eval 0.57] [%clk 0:37:17] } 53. Rh1 { [%eval 0.48] [%clk 0:27:53] } 53... Ba4 { [%eval 0.52] [%clk 0:31:01] } 54. Be2 { [%eval 0.9] [%clk 0:27:15] } 54... Bc6 { [%eval 0.42] [%clk 0:23:55] } 55. Rh8+ { [%eval 0.49] [%clk 0:24:45] } 55... Ke7 { [%eval 0.31] [%clk 0:22:47] } 56. Rh7+ { [%eval 0.37] [%clk 0:24:53] } 56... Kf8 { [%eval 0.48] [%clk 0:22:54] } 57. Bh5 { [%eval 0.37] [%clk 0:20:09] } 57... Re5 { [%eval 0.31] [%clk 0:23:12] } 58. Rf7+ { [%eval 0.14] [%clk 0:20:12] } 58... Kg8 { [%eval 0.38] [%clk 0:23:37] } 59. Rxf6 { [%eval 0.27] [%clk 0:20:36] } 59... Rxe4+ { [%eval 0.25] [%clk 0:24:02] } 60. Kd3 { [%eval 0.29] [%clk 0:20:58] } 60... Rh4 { [%eval 0.24] [%clk 0:12:14] } 61. Rxc6 { [%eval 0.21] [%clk 0:21:16] } 61... Rxh5 { [%eval 0.27] [%clk 0:12:38] } 62. Ke4 { [%eval 0.33] [%clk 0:21:40] } 62... Rh4+ { [%eval 0.34] [%clk 0:10:02] } 63. Ke5 { [%eval 0.16] [%clk 0:17:37] } 63... a5 { [%eval 0.3] [%clk 0:09:50] } 64. Ke6 { [%eval 0.25] [%clk 0:11:48] } 64... Re4+ { [%eval 0.31] [%clk 0:08:39] } 65. Kd5 { [%eval 0.26] [%clk 0:05:25] } 65... Rf4 { [%eval 0.32] [%clk 0:08:58] } 66. Ke5 { [%eval 0.16] [%clk 0:11:45] } 66... Rh4 { [%eval 0.16] [%clk 0:24:08] } 67. Ke6 { [%eval 0.19] [%clk 0:06:06] } 67... Re4+ { [%eval 0.2] [%clk 0:24:28] } 68. Kf6 { [%eval 0.07] [%clk 0:06:31] } 68... a4 { [%eval 0.12] [%clk 0:23:07] } 69. Rc8+ { [%eval 0.05] [%clk 0:06:21] } 69... Kh7 { [%eval 0.06] [%clk 0:23:32] } 70. Rc7+ { [%eval 0.12] [%clk 0:06:38] } 70... Kh6 { [%eval 0.12] [%clk 0:21:51] } 71. Rb7 { [%eval 0.0] [%clk 0:03:34] } 71... Rxc4 { [%eval 0.0] [%clk 0:19:58] } 72. Rxb6 { [%eval 0.0] [%clk 0:03:59] } 72... Kh7 { [%eval 0.0] [%clk 0:17:11] } 73. Ra6 { [%eval 0.05] [%clk 0:03:16] } 73... Rb4 { [%eval 0.0] [%clk 0:17:03] } 74. Kf7 { [%eval 0.0] [%clk 0:03:17] } 74... Rb7+ { [%eval 0.0] [%clk 0:16:39] } 75. Kf6 { [%eval 0.0] [%clk 0:03:20] } 75... a3 { [%eval 0.0] [%clk 0:16:02] } 76. Rxa3 { [%eval 0.0] [%clk 0:03:46] } 1/2-1/2