Event: U.S. Senior Championship
Site: Saint Louis, United States
Date: 2021-07-22
White: Kaidanov, Gregory
WhiteElo: 2547
Black: Fishbein, Alexander
BlackElo: 2417
Result: 1-0
ECO: B62
Opening: Sicilian Defense: Richter-Rauzer Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:02] } 2. Nf3 { [%eval 0.0] [%clk 1:31:20] } 2... d6 { [%eval 0.0] [%clk 1:30:30] } 3. d4 { [%eval 0.15] [%clk 1:31:35] } 3... cxd4 { [%eval 0.13] [%clk 1:30:55] } 4. Nxd4 { [%eval 0.0] [%clk 1:31:59] } 4... Nf6 { [%eval 0.14] [%clk 1:31:20] } 5. Nc3 { [%eval 0.18] [%clk 1:32:22] } 5... Nc6 { [%eval 0.47] [%clk 1:31:49] } 6. Bg5 { [%eval 0.45] [%clk 1:32:40] } 6... e6 { [%eval 0.23] [%clk 1:31:58] } 7. Qd3 { [%eval 0.25] [%clk 1:33:01] } 7... Be7 { [%eval 0.25] [%clk 1:31:14] } 8. O-O-O { [%eval 0.61] [%clk 1:32:20] } 8... Nxd4 { [%eval 0.71] [%clk 1:29:43] } 9. Qxd4 { [%eval 0.46] [%clk 1:32:43] } 9... O-O { [%eval 0.62] [%clk 1:30:10] } 10. h4 { [%eval 0.67] [%clk 1:32:27] } 10... Qa5 { [%eval 1.03] [%clk 1:18:14] } 11. Kb1 { [%eval 1.14] [%clk 1:30:09] } 11... h6 { [%eval 0.93] [%clk 1:13:33] } 12. Bd2 { [%eval 0.96] [%clk 1:16:02] } 12... Qc7?! { [%eval 1.86] } { Inaccuracy. Qc5 was best. } { [%clk 1:08:00] } 13. f3?! { [%eval 1.26] } { Inaccuracy. Be2 was best. } { [%clk 1:12:20] } 13... d5?! { [%eval 1.81] } { Inaccuracy. a6 was best. } { [%clk 0:55:32] } 14. exd5 { [%eval 1.69] [%clk 1:05:01] } 14... Bc5 { [%eval 2.2] [%clk 0:54:12] } 15. d6 { [%eval 2.29] [%clk 1:00:10] } 15... Bxd4 { [%eval 2.13] [%clk 0:47:50] } 16. dxc7 { [%eval 2.06] [%clk 1:00:28] } 16... Be5?! { [%eval 2.95] } { Inaccuracy. Bb6 was best. } { [%clk 0:47:34] } 17. Nb5 { [%eval 3.07] [%clk 0:52:35] } 17... Bd7 { [%eval 2.73] [%clk 0:35:16] } 18. f4 { [%eval 2.54] [%clk 0:49:01] } 18... Bxb5 { [%eval 2.7] [%clk 0:35:30] } 19. fxe5 { [%eval 2.67] [%clk 0:49:04] } 19... Bxf1 { [%eval 3.08] [%clk 0:35:52] } 20. exf6 { [%eval 2.69] [%clk 0:47:56] } 20... Be2 { [%eval 3.08] [%clk 0:32:16] } 21. fxg7?! { [%eval 2.05] } { Inaccuracy. Rde1 was best. } { [%clk 0:41:10] } 21... Rfc8 { [%eval 2.22] [%clk 0:31:31] } 22. Rde1 { [%eval 3.03] [%clk 0:41:21] } 22... Bg4 { [%eval 2.0] [%clk 0:31:23] } 23. Re4 { [%eval 1.83] [%clk 0:37:48] } 23... h5 { [%eval 2.29] [%clk 0:30:14] } 24. Rc4 { [%eval 1.99] [%clk 0:36:29] } 24... Kxg7 { [%eval 1.83] [%clk 0:29:47] } 25. Re1 { [%eval 1.82] [%clk 0:33:58] } 25... f6 { [%eval 1.64] [%clk 0:27:19] } 26. Re3 { [%eval 1.24] [%clk 0:28:56] } 26... e5 { [%eval 0.89] [%clk 0:25:28] } 27. Rd3 { [%eval 0.79] [%clk 0:25:48] } 27... Kf7 { [%eval 1.22] [%clk 0:25:17] } 28. Rc5?! { [%eval 0.29] } { Inaccuracy. Rcc3 was best. } { [%clk 0:21:26] } 28... Bf5 { [%eval 0.0] [%clk 0:23:08] } 29. Re3 { [%eval 0.0] [%clk 0:18:14] } 29... Bd7 { [%eval 0.13] [%clk 0:22:12] } 30. g3 { [%eval 0.0] [%clk 0:16:20] } 30... Bc6 { [%eval 0.0] [%clk 0:22:03] } 31. Ba5 { [%eval 0.0] [%clk 0:16:05] } 31... Be8 { [%eval 0.39] [%clk 0:19:49] } 32. Rcc3 { [%eval 0.0] [%clk 0:14:15] } 32... Bb5? { [%eval 1.12] } { Mistake. b6 was best. } { [%clk 0:15:01] } 33. b3 { [%eval 0.77] [%clk 0:12:29] } 33... b6 { [%eval 1.02] [%clk 0:14:28] } 34. a4 { [%eval 1.02] [%clk 0:11:31] } 34... Be8 { [%eval 1.36] [%clk 0:11:47] } 35. Bb4 { [%eval 1.42] [%clk 0:11:55] } 35... a5 { [%eval 1.36] [%clk 0:11:48] } 36. Bd6 { [%eval 0.93] [%clk 0:11:47] } 36... b5?! { [%eval 1.69] } { Inaccuracy. Ke6 was best. } { [%clk 0:10:04] } 37. axb5 { [%eval 1.68] [%clk 0:11:35] } 37... Bxb5 { [%eval 1.66] [%clk 0:10:29] } 38. Bxe5 { [%eval 1.74] [%clk 0:10:39] } 38... fxe5 { [%eval 1.61] [%clk 0:10:34] } 39. Rxe5 { [%eval 1.9] [%clk 0:11:08] } 39... Be8 { [%eval 1.84] [%clk 0:09:32] } 40. Rxh5 { [%eval 1.53] [%clk 0:41:27] } 40... Ke6 { [%eval 1.97] [%clk 0:38:55] } 41. Rh6+ { [%eval 2.33] [%clk 0:38:36] } 41... Kd5? { [%eval 3.75] } { Mistake. Kf7 was best. } { [%clk 0:34:14] } 42. g4?! { [%eval 2.97] } { Inaccuracy. Kb2 was best. } { [%clk 0:36:07] } 42... Ra7? { [%eval 4.68] } { Mistake. Kd4 was best. } { [%clk 0:31:02] } 43. Rh8 { [%eval 4.29] [%clk 0:36:03] } 43... Raa8 { [%eval 4.49] [%clk 0:28:43] } 44. h5? { [%eval 2.66] } { Mistake. g5 was best. } { [%clk 0:32:14] } 44... Ke6? { [%eval 5.31] } { Mistake. Bd7 was best. } { [%clk 0:26:01] } 45. g5 { [%eval 5.3] [%clk 0:31:24] } 45... Bd7?! { [%eval 7.25] } { Inaccuracy. Bb5 was best. } { [%clk 0:24:23] } 46. Rh7 { [%eval 5.85] [%clk 0:28:17] } 46... Be8 { [%eval 5.87] [%clk 0:23:48] } 47. g6 { [%eval 5.59] [%clk 0:23:15] } 47... Bb5 { [%eval 6.44] [%clk 0:23:33] } 48. Rf7 { [%eval 6.21] [%clk 0:22:01] } 48... Rh8 { [%eval 7.76] [%clk 0:23:29] } 49. Re3+ { [%eval 7.82] [%clk 0:22:06] } 49... Kd6 { [%eval 7.57] [%clk 0:23:56] } 50. g7 { [%eval 7.85] [%clk 0:21:55] } 50... Rxh5 { [%eval 7.3] [%clk 0:23:48] } 51. Rf8 { [%eval 7.33] [%clk 0:22:05] } 1-0