Event: 2022 Fall Chess Classic A
Site: Saint Louis, MO, United States
Date: 2022-11-06
White: Theodorou, Nikolas
WhiteElo: 2598
Black: Oparin, Grigoriy
BlackElo: 2683
Result: 0-1
ECO: E04
Opening: Catalan Opening: Open Defense
Variant: Standard
TimeControl: 40/90;SD/30 + 30

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.23] [%clk 1:30:55] } 2. c4 { [%eval 0.29] [%clk 1:31:19] } 2... e6 { [%eval 0.23] [%clk 1:31:21] } 3. Nf3 { [%eval 0.0] [%clk 1:31:37] } 3... d5 { [%eval 0.17] [%clk 1:31:43] } 4. g3 { [%eval 0.2] [%clk 1:31:49] } 4... dxc4 { [%eval 0.4] [%clk 1:31:54] } 5. Bg2 { [%eval 0.14] [%clk 1:32:01] } 5... c5 { [%eval 0.43] [%clk 1:32:13] } 6. O-O { [%eval 0.42] [%clk 1:31:29] } 6... Nc6 { [%eval 0.36] [%clk 1:32:27] } 7. dxc5 { [%eval 0.4] [%clk 1:31:51] } 7... Qxd1 { [%eval 0.6] [%clk 1:32:47] } 8. Rxd1 { [%eval 0.23] [%clk 1:32:16] } 8... Bxc5 { [%eval 0.46] [%clk 1:33:12] } 9. Nbd2 { [%eval 0.48] [%clk 1:32:36] } 9... c3 { [%eval 0.4] [%clk 1:33:23] } 10. bxc3 { [%eval 0.4] [%clk 1:32:59] } 10... O-O { [%eval 0.3] [%clk 1:33:45] } 11. Nb3 { [%eval 0.43] [%clk 1:32:55] } 11... Be7 { [%eval 0.31] [%clk 1:33:57] } 12. Nfd4 { [%eval 0.3] [%clk 1:32:55] } 12... Nxd4 { [%eval 0.28] [%clk 1:32:57] } 13. cxd4 { [%eval 0.3] [%clk 1:32:51] } 13... Nd5 { [%eval 0.21] [%clk 1:33:04] } 14. Na5 { [%eval 0.39] [%clk 1:33:09] } 14... Bb4 { [%eval 0.28] [%clk 1:22:00] } 15. Nc4 { [%eval 0.16] [%clk 1:22:54] } 15... b6?! { [%eval 0.74] } { Inaccuracy. Bd7 was best. } 16. Ne3?! { [%eval 0.0] } { Inaccuracy. Bd2 was best. } { [%clk 1:10:09] } 16... Rd8 { [%eval 0.14] [%clk 1:11:52] } 17. Bd2 { [%eval 0.08] [%clk 0:43:52] } 17... Ba3 { [%eval 0.0] [%clk 0:55:16] } 18. Nc4 { [%eval 0.17] [%clk 0:36:05] } 18... Be7 { [%eval 0.0] [%clk 0:55:36] } 19. e4 { [%eval 0.12] [%clk 0:33:28] } 19... Nf6 { [%eval 0.13] [%clk 0:53:22] } 20. d5?! { [%eval -0.45] } { Inaccuracy. e5 was best. } { [%clk 0:27:03] } 20... exd5 { [%eval -0.43] [%clk 0:50:16] } 21. exd5 { [%eval -0.47] [%clk 0:27:26] } 21... Nxd5 { [%eval -0.44] [%clk 0:50:43] } 22. Bg5 { [%eval -0.39] [%clk 0:07:26] } 22... Bxg5 { [%eval -0.49] [%clk 0:50:33] } 23. Bxd5?! { [%eval -1.14] } { Inaccuracy. Rxd5 was best. } { [%clk 0:07:53] } 23... Bg4 { [%eval -1.02] [%clk 0:45:33] } 24. f3 { [%eval -1.12] [%clk 0:06:38] } 24... Rxd5 { [%eval -0.96] [%clk 0:45:44] } 25. Rxd5 { [%eval -0.86] [%clk 0:07:02] } 25... Bf6 { [%eval -1.02] [%clk 0:46:10] } 26. Rc1?! { [%eval -1.63] } { Inaccuracy. fxg4 was best. } { [%clk 0:04:46] } 26... Bxf3 { [%eval -1.37] [%clk 0:46:13] } 27. Rd7 { [%eval -1.77] [%clk 0:03:48] } 27... Bg4 { [%eval -1.87] [%clk 0:38:20] } 28. Rb7 { [%eval -2.04] [%clk 0:03:14] } 28... h5 { [%eval -2.27] [%clk 0:28:32] } 29. Nd6 { [%eval -2.38] [%clk 0:01:40] } 29... Bd4+ { [%eval -2.25] [%clk 0:25:47] } 30. Kf1?! { [%eval -3.2] } { Inaccuracy. Kg2 was best. } { [%clk 0:02:08] } 30... Rd8? { [%eval -1.76] } { Mistake. Bc5 was best. } { [%clk 0:25:01] } 31. Ne4 { [%eval -2.68] [%clk 0:01:07] } 31... Rd5? { [%eval -1.28] } { Mistake. b5 was best. } { [%clk 0:09:53] } 32. Nf2 { [%eval -1.7] [%clk 0:00:41] } 32... Rf5 { [%eval -1.68] [%clk 0:08:39] } 33. Rc2 { [%eval -1.57] [%clk 0:01:02] } 33... a5 { [%eval -1.27] [%clk 0:08:07] } 34. Re7 { [%eval -1.14] [%clk 0:01:18] } 34... Bf3 { [%eval -1.0] [%clk 0:07:02] } 35. Re8+?! { [%eval -1.78] } { Inaccuracy. Rc4 was best. } { [%clk 0:01:16] } 35... Kh7 { [%eval -1.37] [%clk 0:07:28] } 36. Ke1 { [%eval -1.41] [%clk 0:01:29] } 36... Bd5 { [%eval -1.37] [%clk 0:04:15] } 37. Ne4 { [%eval -1.62] [%clk 0:01:00] } 37... Be5 { [%eval -1.54] [%clk 0:04:04] } 38. Re2 { [%eval -1.59] [%clk 0:00:35] } 38... f6 { [%eval -1.37] [%clk 0:03:57] } 39. Re7?! { [%eval -2.36] } { Inaccuracy. a3 was best. } { [%clk 0:00:43] } 39... b5 { [%eval -2.3] [%clk 0:03:35] } 40. a3 { [%eval -2.17] [%clk 0:00:37] } 40... b4 { [%eval -2.02] [%clk 0:02:15] } 41. axb4 { [%eval -1.84] [%clk 0:29:56] } 41... axb4 { [%eval -2.05] [%clk 0:31:48] } 42. Nd2 { [%eval -2.41] [%clk 0:21:40] } 42... b3 { [%eval -2.24] [%clk 0:28:42] } 43. Kd1 { [%eval -2.46] [%clk 0:22:06] } 43... h4?! { [%eval -1.46] } { Inaccuracy. Kh6 was best. } { [%clk 0:15:43] } 44. gxh4 { [%eval -1.25] [%clk 0:21:14] } 44... Kh6 { [%eval -1.24] [%clk 0:10:27] } 45. Re8?! { [%eval -1.86] } { Inaccuracy. Rd7 was best. } { [%clk 0:16:46] } 45... Kh7 { [%eval -1.45] [%clk 0:07:11] } 46. Re7 { [%eval -1.24] [%clk 0:16:54] } 46... Kg6 { [%eval -1.11] [%clk 0:07:11] } 47. Rd7 { [%eval -1.23] [%clk 0:14:47] } 47... Bc6 { [%eval -1.61] [%clk 0:07:07] } 48. Ra7? { [%eval -3.3] } { Mistake. Rd8 was best. } { [%clk 0:13:48] } 48... b2 { [%eval -3.09] [%clk 0:06:01] } 49. Kc2 { [%eval -2.66] [%clk 0:06:32] } 49... Bd4 { [%eval -3.22] [%clk 0:06:26] } 50. Ra3 { [%eval -3.13] [%clk 0:04:24] } 50... Rc5+ { [%eval -4.09] [%clk 0:05:09] } 51. Kd3 { [%eval -3.33] [%clk 0:04:52] } 51... Be5 { [%eval -4.19] [%clk 0:03:07] } 52. Rf2 { [%eval -4.69] [%clk 0:02:48] } 52... Bb5+ { [%eval -4.55] [%clk 0:02:23] } 53. Ke4?! { [%eval -5.87] } { Inaccuracy. Ke3 was best. } { [%clk 0:01:26] } 53... f5+?! { [%eval -4.37] } { Inaccuracy. Rc4+ was best. } { [%clk 0:02:33] } 54. Ke3 { [%eval -4.92] [%clk 0:01:32] } 54... Rc1 { [%eval -5.05] [%clk 0:01:57] } 55. Rg2+ { [%eval -4.9] [%clk 0:01:15] } 55... Kf6 { [%eval -4.47] [%clk 0:02:11] } 56. Rb3 { [%eval -4.7] [%clk 0:01:16] } 56... f4+ { [%eval -4.44] [%clk 0:01:45] } 57. Kf2 { [%eval -4.47] [%clk 0:01:44] } 57... Bc6 { [%eval -4.37] [%clk 0:01:47] } 58. Rg5 { [%eval -4.82] [%clk 0:01:10] } 58... Rc2 { [%eval -5.27] [%clk 0:01:03] } 59. Ke2 { [%eval -5.21] [%clk 0:00:38] } 59... f3+ { [%eval -4.8] [%clk 0:00:39] } 60. Kd3 { [%eval -5.67] [%clk 0:00:45] } 60... Rc1?? { [%eval -2.31] } { Blunder. b1=Q was best. } { [%clk 0:00:43] } 61. Rxe5 { [%eval -2.39] [%clk 0:00:34] } 61... Kxe5 { [%eval -2.49] [%clk 0:00:55] } 62. Rxb2 { [%eval -2.49] [%clk 0:00:52] } 62... Re1 { [%eval -2.72] [%clk 0:00:41] } 63. Rb6 { [%eval -2.74] [%clk 0:00:41] } 63... Bd5 { [%eval -2.7] [%clk 0:00:54] } 64. Rb8 { [%eval -3.12] [%clk 0:00:38] } 64... f2 { [%eval -3.3] [%clk 0:00:50] } 65. Rf8 { [%eval -3.06] [%clk 0:00:40] } 65... Be4+ { [%eval -3.47] [%clk 0:01:11] } 66. Kc3? { [%eval -6.17] } { Mistake. Nxe4 was best. } { [%clk 0:00:31] } 66... Bf5 { [%eval -6.21] [%clk 0:01:15] } 67. Rf7 { [%eval -6.35] [%clk 0:00:34] } 67... Rc1+ { [%eval -6.34] [%clk 0:01:06] } 68. Kb4 { [%eval -6.49] [%clk 0:01:00] } 68... Rd1 { [%eval -6.52] [%clk 0:01:28] } 69. Nc4+?! { [%eval -9.48] } { Inaccuracy. Re7+ was best. } { [%clk 0:00:32] } 69... Kf4 { [%eval -9.71] [%clk 0:01:47] } 0-1