Event: Black Sea Grand Prix | Yuri Lobanov Memorial Rapid
Site: chess24.com
Date: 2021-06-25
White: Riazantsev, Alexander
WhiteTitle: GM
WhiteElo: 2668
Black: Grebnev, Aleksey
BlackTitle: FM
BlackElo: 2133
Result: 1-0
ECO: E61
Opening: King's Indian Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:15:20] } 1... Nf6 { [%eval 0.19] [%clk 0:15:19] } 2. c4 { [%eval 0.11] [%clk 0:15:28] } 2... g6 { [%eval 0.28] [%clk 0:15:28] } 3. Nc3 { [%eval 0.17] [%clk 0:15:37] } 3... Bg7 { [%eval 0.48] [%clk 0:15:37] } 4. Nf3 { [%eval 0.0] [%clk 0:15:36] } 4... O-O { [%eval 0.4] [%clk 0:15:43] } 5. Bg5 { [%eval 0.0] [%clk 0:15:45] } 5... d6 { [%eval 0.39] [%clk 0:15:49] } 6. e3 { [%eval 0.0] [%clk 0:15:52] } 6... Nbd7?! { [%eval 0.52] } { Inaccuracy. h6 was best. } { [%clk 0:15:41] } 7. Be2 { [%eval 0.23] [%clk 0:16:08] } 7... a6?! { [%eval 0.78] } { Inaccuracy. h6 was best. } { [%clk 0:15:14] } 8. h3 { [%eval 0.55] [%clk 0:16:01] } 8... c6 { [%eval 0.53] [%clk 0:15:09] } 9. O-O { [%eval 0.25] [%clk 0:16:08] } 9... b5 { [%eval 0.11] [%clk 0:14:51] } 10. a3 { [%eval 0.12] [%clk 0:15:19] } 10... Bb7 { [%eval 0.34] [%clk 0:14:55] } 11. Rc1 { [%eval 0.44] [%clk 0:13:42] } 11... Rc8 { [%eval 0.48] [%clk 0:14:44] } 12. Re1 { [%eval 0.21] [%clk 0:13:29] } 12... Qb6? { [%eval 1.64] } { Mistake. bxc4 was best. } { [%clk 0:13:18] } 13. Nd2?! { [%eval 0.94] } { Inaccuracy. e4 was best. } { [%clk 0:11:27] } 13... e5 { [%eval 1.04] [%clk 0:10:32] } 14. dxe5 { [%eval 1.1] [%clk 0:11:35] } 14... Nxe5 { [%eval 0.93] [%clk 0:09:45] } 15. Bxf6?! { [%eval 0.41] } { Inaccuracy. b4 was best. } { [%clk 0:10:40] } 15... Bxf6 { [%eval 0.29] [%clk 0:09:46] } 16. Nde4 { [%eval 0.49] [%clk 0:10:50] } 16... Be7 { [%eval 0.42] [%clk 0:09:07] } 17. Nxd6 { [%eval 0.3] [%clk 0:08:38] } 17... Rcd8 { [%eval 0.29] [%clk 0:08:34] } 18. c5 { [%eval 0.41] [%clk 0:08:35] } 18... Qxc5 { [%eval 0.3] [%clk 0:05:44] } 19. Nxb7 { [%eval 0.17] [%clk 0:08:37] } 19... Rxd1 { [%eval 0.12] [%clk 0:05:53] } 20. Nxc5 { [%eval 0.22] [%clk 0:08:45] } 20... Rxe1+ { [%eval 0.13] [%clk 0:06:01] } 21. Rxe1 { [%eval 0.19] [%clk 0:08:55] } 21... Bxc5 { [%eval 0.15] [%clk 0:06:10] } 22. Rc1 { [%eval 0.27] [%clk 0:09:04] } 22... Be7 { [%eval 0.37] [%clk 0:05:38] } 23. f4 { [%eval 0.62] [%clk 0:08:26] } 23... Nd7 { [%eval 0.34] [%clk 0:04:54] } 24. Bf3 { [%eval 0.21] [%clk 0:08:35] } 24... Rc8 { [%eval 0.42] [%clk 0:03:14] } 25. Nd5 { [%eval 0.41] [%clk 0:07:51] } 25... Bf8 { [%eval 0.26] [%clk 0:03:12] } 26. Nb4 { [%eval 0.59] [%clk 0:07:32] } 26... Nb8 { [%eval 0.31] [%clk 0:03:08] } 27. Rc2 { [%eval 0.12] [%clk 0:05:41] } 27... c5 { [%eval 0.14] [%clk 0:01:50] } 28. Nxa6 { [%eval 0.18] [%clk 0:05:39] } 28... Nxa6 { [%eval 0.16] [%clk 0:01:59] } 29. Bb7 { [%eval 0.17] [%clk 0:05:48] } 29... Rb8 { [%eval 0.36] [%clk 0:02:05] } 30. Bxa6 { [%eval 0.33] [%clk 0:05:56] } 30... c4 { [%eval 0.57] [%clk 0:01:44] } 31. Kf2 { [%eval 0.43] [%clk 0:05:26] } 31... Bg7 { [%eval 0.38] [%clk 0:01:08] } 32. Kf3 { [%eval 0.23] [%clk 0:03:56] } 32... Rb6 { [%eval 0.19] [%clk 0:00:49] } 33. Bc8 { [%eval 0.14] [%clk 0:04:06] } 33... Rb8 { [%eval 0.54] [%clk 0:00:25] } 34. Bd7 { [%eval 0.39] [%clk 0:04:14] } 34... Rb7 { [%eval 0.45] [%clk 0:00:35] } 35. Bc6 { [%eval 0.54] [%clk 0:04:18] } 35... Rb6 { [%eval 0.5] [%clk 0:00:41] } 36. Bd5 { [%eval 0.46] [%clk 0:04:24] } 36... Kf8?! { [%eval 1.3] } { Inaccuracy. Ra6 was best. } { [%clk 0:00:33] } 37. e4?! { [%eval 0.71] } { Inaccuracy. b3 was best. } { [%clk 0:04:30] } 37... Bd4?! { [%eval 1.51] } { Inaccuracy. Rd6 was best. } { [%clk 0:00:27] } 38. e5 { [%eval 1.34] [%clk 0:04:23] } 38... Bc5 { [%eval 1.67] [%clk 0:00:13] } 39. g4 { [%eval 1.9] [%clk 0:03:57] } 39... f6 { [%eval 1.56] [%clk 0:00:14] } 40. Ke4 { [%eval 1.66] [%clk 0:02:43] } 40... Be7 { [%eval 1.8] [%clk 0:00:13] } 41. e6 { [%eval 1.79] [%clk 0:02:12] } 41... Rb8 { [%eval 2.26] [%clk 0:00:17] } 42. f5?! { [%eval 1.56] } { Inaccuracy. Bc6 was best. } { [%clk 0:02:00] } 42... Bd6?! { [%eval 2.39] } { Inaccuracy. Rc8 was best. } { [%clk 0:00:15] } 43. h4 { [%eval 1.99] [%clk 0:00:45] } 43... Ke7 { [%eval 1.62] [%clk 0:00:22] } 44. Bc6 { [%eval 1.78] [%clk 0:00:15] } 44... Be5 { [%eval 2.3] [%clk 0:00:25] } 45. Rd2 { [%eval 1.77] [%clk 0:00:20] } 45... Bd6 { [%eval 1.92] [%clk 0:00:34] } 46. Rc2 { [%eval 1.94] [%clk 0:00:19] } 46... Be5 { [%eval 2.5] [%clk 0:00:42] } 47. Rd2 { [%eval 2.28] [%clk 0:00:30] } 47... Bd6 { [%eval 2.43] [%clk 0:00:52] } 48. Kd5 { [%eval 1.87] [%clk 0:00:20] } 48... Bf4?! { [%eval 2.66] } { Inaccuracy. b4 was best. } { [%clk 0:00:42] } 49. Re2 { [%eval 2.57] [%clk 0:00:19] } 49... Bc7 { [%eval 2.57] [%clk 0:00:11] } 50. g5 { [%eval 2.2] [%clk 0:00:15] } 50... Rf8 { [%eval 2.33] [%clk 0:00:12] } 51. fxg6 { [%eval 2.42] [%clk 0:00:13] } 51... hxg6 { [%eval 2.18] [%clk 0:00:19] } 52. gxf6+ { [%eval 2.94] [%clk 0:00:12] } 52... Rxf6 { [%eval 2.88] [%clk 0:00:28] } 53. Bxb5 { [%eval 2.37] [%clk 0:00:24] } 53... c3 { [%eval 2.5] [%clk 0:00:37] } 54. bxc3 { [%eval 2.87] [%clk 0:00:27] } 54... Rf5+ { [%eval 2.94] [%clk 0:00:46] } 55. Kc6?! { [%eval 1.87] } { Inaccuracy. Kc4 was best. } { [%clk 0:00:23] } 55... Bd6 { [%eval 1.76] [%clk 0:00:55] } 56. a4 { [%eval 1.6] [%clk 0:00:31] } 56... Rc5+ { [%eval 1.8] [%clk 0:01:06] } 57. Kb7 { [%eval 1.79] [%clk 0:00:30] } 57... Rxc3? { [%eval 3.1] } { Mistake. Rc7+ was best. } { [%clk 0:01:07] } 58. Re4? { [%eval 1.44] } { Mistake. a5 was best. } { [%clk 0:00:25] } 58... Ra3 { [%eval 1.87] [%clk 0:01:01] } 59. Kb6 { [%eval 1.53] [%clk 0:00:24] } 59... Bg3 { [%eval 1.55] [%clk 0:01:08] } 60. Kb7 { [%eval 1.62] [%clk 0:00:17] } 60... Bf2 { [%eval 1.6] [%clk 0:01:09] } 61. Rg4 { [%eval 1.34] [%clk 0:00:16] } 61... Kxe6 { [%eval 2.12] [%clk 0:01:06] } 62. Rxg6+ { [%eval 1.92] [%clk 0:00:25] } 62... Kf5? { [%eval 3.34] } { Mistake. Ke7 was best. } { [%clk 0:01:08] } 63. h5 { [%eval 3.05] [%clk 0:00:28] } 63... Be3?! { [%eval 3.95] } { Inaccuracy. Rf3 was best. } { [%clk 0:00:35] } 64. Bd7+ { [%eval 3.64] [%clk 0:00:27] } 64... Ke5 { [%eval 3.89] [%clk 0:00:16] } 65. h6 { [%eval 3.8] [%clk 0:00:32] } 65... Ra2 { [%eval 4.59] [%clk 0:00:22] } 66. h7 { [%eval 4.89] [%clk 0:00:18] } 66... Rh2 { [%eval 5.27] [%clk 0:00:31] } 67. Re6+ { [%eval 5.48] [%clk 0:00:15] } 67... Kf4 { [%eval 4.9] [%clk 0:00:12] } 68. Re7 { [%eval 5.13] [%clk 0:00:23] } 68... Bd4 { [%eval 5.25] [%clk 0:00:16] } 69. Bc6 { [%eval 4.23] [%clk 0:00:19] } 69... Bf6 { [%eval 4.97] [%clk 0:00:20] } 70. Rd7 { [%eval 5.32] [%clk 0:00:17] } 70... Bc3 { [%eval 4.42] [%clk 0:00:19] } 71. Bb5 { [%eval 4.9] [%clk 0:00:16] } 71... Ke5 { [%eval 5.09] [%clk 0:00:23] } 72. Bd3 { [%eval 5.26] [%clk 0:00:18] } 72... Rh6 { [%eval 5.71] [%clk 0:00:22] } 73. Rc7 { [%eval 6.03] [%clk 0:00:20] } 73... Kd4 { [%eval 5.55] [%clk 0:00:25] } 74. Bf5 { [%eval 6.36] [%clk 0:00:17] } 74... Bb2 { [%eval 6.4] [%clk 0:00:12] } 75. a5 { [%eval 6.73] [%clk 0:00:12] } 75... Ke5 { [%eval 7.22] [%clk 0:00:15] } 76. Bd3 { [%eval 7.11] [%clk 0:00:19] } 76... Bd4 { [%eval 7.01] [%clk 0:00:21] } 77. a6 { [%eval 8.75] [%clk 0:00:25] } 77... Rb6+ { [%eval 10.61] [%clk 0:00:29] } 78. Kc8 { [%eval 14.73] [%clk 0:00:34] } 78... Rh6 { [%eval 12.55] [%clk 0:00:13] } 79. Rd7 { [%eval 10.0] [%clk 0:00:44] } 79... Bc5 { [%eval 14.69] [%clk 0:00:14] } 80. Rd8 { [%clk 0:00:43] } 1-0