Event: Black Sea Grand Prix | Yuri Lobanov Memorial Rapid
Site: chess24.com
Date: 2021-06-25
White: Riazantsev, Alexander
WhiteTitle: GM
WhiteElo: 2668
Black: Demidov, Mikhail
BlackTitle: GM
BlackElo: 2585
Result: 0-1
ECO: B04
Opening: Alekhine Defense: Modern Variation, Schmid Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:15:20] } 1... Nf6 { [%eval 0.29] [%clk 0:14:48] } 2. e5 { [%eval 0.35] [%clk 0:15:15] } 2... Nd5 { [%eval 0.55] [%clk 0:14:57] } 3. d4 { [%eval 0.62] [%clk 0:15:23] } 3... d6 { [%eval 0.37] [%clk 0:15:06] } 4. Nf3 { [%eval 0.62] [%clk 0:15:27] } 4... Nb6 { [%eval 0.48] [%clk 0:15:15] } 5. a4 { [%eval 0.86] [%clk 0:15:02] } 5... a5 { [%eval 0.6] [%clk 0:15:06] } 6. Nc3 { [%eval 0.59] [%clk 0:15:01] } 6... Bg4?! { [%eval 1.18] } { Inaccuracy. g6 was best. } { [%clk 0:13:34] } 7. h3 { [%eval 1.53] [%clk 0:14:55] } 7... Bxf3?! { [%eval 2.62] } { Inaccuracy. Bd7 was best. } { [%clk 0:13:10] } 8. Qxf3 { [%eval 2.72] [%clk 0:14:56] } 8... d5 { [%eval 2.68] [%clk 0:13:19] } 9. Bb5+ { [%eval 2.07] [%clk 0:12:23] } 9... c6 { [%eval 1.79] [%clk 0:13:22] } 10. Bd3 { [%eval 2.02] [%clk 0:12:32] } 10... e6 { [%eval 1.8] [%clk 0:13:21] } 11. Ne2 { [%eval 2.07] [%clk 0:12:42] } 11... c5 { [%eval 2.12] [%clk 0:13:23] } 12. c3 { [%eval 2.03] [%clk 0:12:22] } 12... cxd4 { [%eval 2.05] [%clk 0:12:12] } 13. cxd4 { [%eval 1.66] [%clk 0:12:30] } 13... Bb4+ { [%eval 1.83] [%clk 0:12:19] } 14. Kf1 { [%eval 1.68] [%clk 0:12:39] } 14... Qd7 { [%eval 1.79] [%clk 0:11:58] } 15. Qg4 { [%eval 1.79] [%clk 0:11:48] } 15... g6 { [%eval 1.56] [%clk 0:11:30] } 16. Bb5 { [%eval 1.93] [%clk 0:11:32] } 16... Nc6 { [%eval 1.86] [%clk 0:11:37] } 17. Bg5 { [%eval 1.99] [%clk 0:11:42] } 17... Be7 { [%eval 2.05] [%clk 0:11:16] } 18. h4 { [%eval 2.12] [%clk 0:11:20] } 18... O-O-O { [%eval 2.42] [%clk 0:07:26] } 19. Rh3 { [%eval 2.2] [%clk 0:10:32] } 19... Kb8 { [%eval 2.6] [%clk 0:06:43] } 20. Qf4 { [%eval 2.32] [%clk 0:09:35] } 20... Bxg5 { [%eval 2.27] [%clk 0:03:25] } 21. hxg5 { [%eval 2.22] [%clk 0:09:43] } 21... Rc8 { [%eval 2.29] [%clk 0:03:20] } 22. Rc1 { [%eval 1.85] [%clk 0:08:56] } 22... Qe7 { [%eval 2.12] [%clk 0:02:50] } 23. Bxc6 { [%eval 2.2] [%clk 0:06:41] } 23... Rxc6 { [%eval 2.09] [%clk 0:02:58] } 24. Rxc6 { [%eval 2.41] [%clk 0:06:51] } 24... bxc6 { [%eval 2.41] [%clk 0:03:07] } 25. Rf3?! { [%eval 1.57] } { Inaccuracy. Nc1 was best. } { [%clk 0:06:05] } 25... Rf8 { [%eval 1.37] [%clk 0:02:51] } 26. Qd2 { [%eval 1.41] [%clk 0:05:09] } 26... Nc4 { [%eval 1.49] [%clk 0:01:38] } 27. Qc1? { [%eval 0.13] } { Mistake. Rb3+ was best. } { [%clk 0:05:19] } 27... Rc8?? { [%eval 3.4] } { Blunder. Qb4 was best. } { [%clk 0:01:06] } 28. b3 { [%eval 3.39] [%clk 0:05:22] } 28... Nb6 { [%eval 3.27] [%clk 0:01:12] } 29. Qc3 { [%eval 3.09] [%clk 0:05:02] } 29... Qa7 { [%eval 3.02] [%clk 0:00:52] } 30. Qc5 { [%eval 3.08] [%clk 0:04:57] } 30... Rc7 { [%eval 2.99] [%clk 0:00:54] } 31. Nc1 { [%eval 3.41] [%clk 0:04:48] } 31... Qa6+ { [%eval 3.93] [%clk 0:00:37] } 32. Kg1 { [%eval 3.75] [%clk 0:04:47] } 32... Kb7 { [%eval 4.64] [%clk 0:00:23] } 33. Nd3 { [%eval 4.45] [%clk 0:04:44] } 33... Nd7 { [%eval 4.78] [%clk 0:00:27] } 34. Qd6 { [%eval 4.51] [%clk 0:04:16] } 34... Kc8?! { [%eval 6.64] } { Inaccuracy. c5 was best. } { [%clk 0:00:19] } 35. Qe7? { [%eval 3.77] } { Mistake. g3 was best. } { [%clk 0:01:39] } 35... Qb6? { [%eval 7.0] } { Mistake. c5 was best. } { [%clk 0:00:18] } 36. Nc5?? { [%eval 0.14] } { Blunder. Qxf7 was best. } { [%clk 0:01:01] } 36... Nxc5 { [%eval 0.24] [%clk 0:00:20] } 37. Qf8+ { [%eval 0.22] [%clk 0:01:10] } 37... Kb7 { [%eval 0.13] [%clk 0:00:26] } 38. dxc5 { [%eval 0.29] [%clk 0:01:20] } 38... Qb4 { [%eval 0.16] [%clk 0:00:34] } 39. Rxf7 { [%eval 0.25] [%clk 0:01:28] } 39... Qe1+ { [%eval 0.02] [%clk 0:00:39] } 40. Kh2 { [%eval 0.44] [%clk 0:01:31] } 40... Qxe5+ { [%eval 0.09] [%clk 0:00:47] } 41. f4 { [%eval 0.01] [%clk 0:01:24] } 41... Rxf7 { [%eval 0.07] [%clk 0:00:39] } 42. Qxf7+ { [%eval 0.0] [%clk 0:01:31] } 42... Qc7 { [%eval 0.0] [%clk 0:00:47] } 43. Qf6 { [%eval 0.04] [%clk 0:01:13] } 43... Qd7 { [%eval 0.0] [%clk 0:00:56] } 44. Qd4 { [%eval 0.0] [%clk 0:01:21] } 44... Ka6 { [%eval 0.0] [%clk 0:00:43] } 45. Kg3 { [%eval 0.0] [%clk 0:00:56] } 45... Qb7 { [%eval 0.0] [%clk 0:00:47] } 46. Qd3+ { [%eval 0.0] [%clk 0:01:04] } 46... Ka7 { [%eval 0.04] [%clk 0:00:57] } 47. Qc3 { [%eval 0.0] [%clk 0:01:13] } 47... Ka6 { [%eval 0.0] [%clk 0:01:01] } 48. Qd3+ { [%eval 0.0] [%clk 0:01:21] } 48... Ka7 { [%eval 0.0] [%clk 0:01:19] } 49. Qc3 { [%eval 0.0] [%clk 0:01:31] } 49... Ka6 { [%eval 0.0] [%clk 0:01:29] } 50. Kf3 { [%eval 0.0] [%clk 0:01:24] } 50... Qb4 { [%eval 0.0] [%clk 0:01:23] } 51. Qxb4 { [%eval 0.0] [%clk 0:01:30] } 51... axb4 { [%eval 0.0] [%clk 0:01:32] } 52. Ke3 { [%eval 0.0] [%clk 0:01:23] } 52... Kb7 { [%eval 0.0] [%clk 0:01:42] } 53. Kd4 { [%eval 0.0] [%clk 0:01:30] } 53... Kc7 { [%eval 0.17] [%clk 0:01:51] } 54. Ke5 { [%eval 0.0] [%clk 0:01:38] } 54... Kd7 { [%eval 0.43] [%clk 0:01:59] } 55. g4 { [%eval 0.0] [%clk 0:01:24] } 55... Kc7 { [%eval 0.0] [%clk 0:02:09] } 56. Kd4 { [%eval 0.0] [%clk 0:01:12] } 56... Kd7 { [%eval 0.0] [%clk 0:02:18] } 57. Ke3 { [%eval 0.0] [%clk 0:01:21] } 57... Kc7 { [%eval 0.0] [%clk 0:02:24] } 58. Kd3 { [%eval 0.0] [%clk 0:01:29] } 58... Kd7 { [%eval 0.0] [%clk 0:02:32] } 59. Kd4 { [%eval 0.0] [%clk 0:01:39] } 59... Kc7 { [%eval 0.0] [%clk 0:02:43] } 60. Ke5 { [%eval 0.0] [%clk 0:01:49] } 60... Kd7?? { [%eval 3.34] } { Blunder. Kb7 was best. } { [%clk 0:02:50] } 61. a5 { [%eval 3.41] [%clk 0:01:07] } 61... Kc8 { [%eval 3.42] [%clk 0:02:41] } 62. Kxe6 { [%eval 3.82] [%clk 0:00:56] } 62... d4 { [%eval 4.62] [%clk 0:02:50] } 63. f5 { [%eval 3.77] [%clk 0:01:05] } 63... gxf5 { [%eval 4.18] [%clk 0:02:37] } 64. gxf5 { [%eval 5.46] [%clk 0:01:14] } 64... d3 { [%eval 5.58] [%clk 0:02:46] } 65. f6 { [%eval 5.94] [%clk 0:01:22] } 65... d2 { [%eval 6.15] [%clk 0:02:56] } 66. f7 { [%eval 4.43] [%clk 0:01:27] } 66... d1=Q { [%eval 5.46] [%clk 0:03:02] } 67. f8=Q+ { [%eval 5.92] [%clk 0:01:35] } 67... Kb7 { [%eval 5.73] [%clk 0:03:01] } 68. Qf7+?? { [%eval 0.0] } { Blunder. a6+ was best. } { [%clk 0:00:22] } 68... Ka6 { [%eval 0.0] [%clk 0:02:24] } 69. Ke5 { [%eval 0.0] [%clk 0:00:31] } 69... Qd8 { [%eval 0.0] [%clk 0:00:43] } 70. Qf6 { [%eval 0.0] [%clk 0:00:13] } 70... Qd5+ { [%eval 0.0] [%clk 0:00:40] } 71. Kf4 { [%eval 0.0] [%clk 0:00:23] } 71... Qxc5 { [%eval 0.0] [%clk 0:00:26] } 72. Qg7 { [%clk 0:00:12] } 72... Qc2 { [%clk 0:00:24] } 73. Qc7 { [%clk 0:00:20] } 73... Qh2+ { [%clk 0:00:33] } 0-1