Event: Round 2 - GM B: Mark Plotkin - Aleksandr Ostrovskiy
Site: https://lichess.org/study/k4m3Y1aI/kSW11NEA
Date: 2021-07-29
White: Mark Plotkin
Black: Aleksandr Ostrovskiy
Result: 1/2-1/2
ECO: C10
Opening: French Defense: Rubinstein Variation, Fort Knox Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:27:36] } 1... e6 { [%eval 0.13] [%clk 1:30:46] } 2. d4 { [%eval 0.0] [%clk 1:27:19] } 2... d5 { [%eval 0.0] [%clk 1:31:08] } 3. Nc3 { [%eval 0.0] [%clk 1:27:44] } 3... dxe4 { [%eval 0.49] [%clk 1:16:49] } 4. Nxe4 { [%eval 0.0] [%clk 1:27:59] } 4... Bd7 { [%eval 0.47] [%clk 1:17:13] } 5. Nf3 { [%eval 0.4] [%clk 1:18:33] } 5... Bc6 { [%eval 0.62] [%clk 1:16:55] } 6. Bd3 { [%eval 0.35] [%clk 1:18:45] } 6... Nd7 { [%eval 0.43] [%clk 1:17:13] } 7. c4 { [%eval 0.28] [%clk 1:12:16] } 7... Ngf6 { [%eval 0.4] [%clk 1:00:15] } 8. Nc3 { [%eval 0.0] [%clk 1:11:58] } 8... Bd6? { [%eval 1.12] } { Mistake. Bxf3 was best. } { [%clk 0:55:45] } 9. O-O { [%eval 0.91] [%clk 1:03:29] } 9... Bxf3 { [%eval 0.79] [%clk 0:51:20] } 10. Qxf3 { [%eval 1.51] [%clk 1:02:47] } 10... c6 { [%eval 1.37] [%clk 0:51:45] } 11. Re1?! { [%eval 0.82] } { Inaccuracy. Be3 was best. } { [%clk 0:49:44] } 11... O-O { [%eval 0.85] [%clk 0:49:46] } 12. c5 { [%eval 0.85] [%clk 0:36:55] } 12... Be7 { [%eval 0.73] [%clk 0:36:51] } 13. b4 { [%eval 0.73] [%clk 0:23:25] } 13... Nd5 { [%eval 0.57] [%clk 0:31:21] } 14. Nxd5 { [%eval 0.8] [%clk 0:23:01] } 14... exd5 { [%eval 0.89] [%clk 0:30:26] } 15. Bf4 { [%eval 0.47] [%clk 0:22:01] } 15... Bf6 { [%eval 0.09] [%clk 0:24:09] } 16. Bd6 { [%eval 0.63] [%clk 0:15:32] } 16... Re8 { [%eval 0.92] [%clk 0:04:27] } 17. Kf1 { [%eval 0.69] [%clk 0:10:21] } 17... Rxe1+ { [%eval 0.2] [%clk 0:04:18] } 18. Rxe1 { [%eval 0.29] [%clk 0:10:49] } 18... g6 { [%eval 0.52] [%clk 0:04:23] } 19. Qf4 { [%eval 0.21] [%clk 0:09:13] } 19... Bg5 { [%eval 0.29] [%clk 0:02:22] } 20. Qg4 { [%eval 0.35] [%clk 0:07:47] } 20... Nf8? { [%eval 1.58] } { Mistake. Bf6 was best. } { [%clk 0:01:31] } 21. f4 { [%eval 1.38] [%clk 0:07:13] } 21... Bf6 { [%eval 1.66] [%clk 0:01:54] } 22. f5 { [%eval 1.4] [%clk 0:07:29] } 22... Qd7 { [%eval 1.34] [%clk 0:01:16] } 23. Qf4 { [%eval 1.57] [%clk 0:06:54] } 23... g5 { [%eval 1.82] [%clk 0:00:42] } 24. Qg3 { [%eval 2.07] [%clk 0:06:16] } 24... h6 { [%eval 1.86] [%clk 0:00:46] } 25. h4 { [%eval 1.97] [%clk 0:05:30] } 25... Nh7 { [%eval 1.91] [%clk 0:00:42] } 26. hxg5 { [%eval 1.97] [%clk 0:03:24] } 26... Nxg5 { [%eval 1.92] [%clk 0:00:41] } 27. Be5 { [%eval 2.17] [%clk 0:02:59] } 27... Qe7 { [%eval 1.99] [%clk 0:00:41] } 28. b5?! { [%eval 1.05] } { Inaccuracy. Qh2 was best. } { [%clk 0:02:42] } 28... Bxe5 { [%eval 1.6] [%clk 0:00:40] } 29. Rxe5?! { [%eval 0.85] } { Inaccuracy. Qxe5 was best. } { [%clk 0:01:41] } 29... Qf6 { [%eval 1.0] [%clk 0:00:59] } 30. a4 { [%eval 0.83] [%clk 0:01:27] } 30... Kg7 { [%eval 1.27] [%clk 0:00:50] } 31. Qf4 { [%eval 1.36] [%clk 0:00:46] } 31... Rd8 { [%eval 1.0] [%clk 0:01:03] } 32. Re3?! { [%eval 0.08] } { Inaccuracy. a5 was best. } { [%clk 0:00:43] } 32... Rd7?? { [%eval 2.92] } { Blunder. Ne6 was best. } { [%clk 0:00:54] } 33. Ke2?? { [%eval 1.0] } { Blunder. Re8 was best. } { [%clk 0:00:52] } 33... Rd8 { [%eval 1.2] [%clk 0:00:34] } 34. Kd2 { [%eval 0.83] [%clk 0:01:07] } 34... Ne4+? { [%eval 2.3] } { Mistake. b6 was best. } { [%clk 0:00:39] } 35. Bxe4 { [%eval 2.09] [%clk 0:00:53] } 35... dxe4 { [%eval 2.3] [%clk 0:00:35] } 36. Rxe4 { [%eval 2.25] [%clk 0:01:16] } 36... Rd5 { [%eval 2.46] [%clk 0:00:44] } 37. Re5 { [%eval 2.54] [%clk 0:00:53] } 37... Rd8 { [%eval 2.62] [%clk 0:00:39] } 38. g3 { [%eval 2.33] [%clk 0:00:38] } 38... Kh7 { [%eval 1.75] [%clk 0:00:45] } 39. Kc3 { [%eval 2.2] [%clk 0:00:35] } 39... Kg7?? { [%eval 4.78] } { Blunder. Rg8 was best. } { [%clk 0:00:41] } 40. Kc4? { [%eval 2.89] } { Mistake. Qg4+ was best. } { [%clk 0:00:39] } 40... Kh7?! { [%eval 3.86] } { Inaccuracy. a6 was best. } { [%clk 0:00:57] } 41. g4?? { [%eval 1.59] } { Blunder. Qh4 was best. } { [%clk 0:00:46] } 41... b6?? { [%eval 4.05] } { Blunder. cxb5+ was best. } { [%clk 0:01:03] } 42. Qe4 { [%eval 4.12] [%clk 0:01:00] } 42... cxb5+ { [%eval 4.09] [%clk 0:01:10] } 43. axb5 { [%eval 3.93] [%clk 0:01:29] } 43... bxc5 { [%eval 3.71] [%clk 0:01:35] } 44. dxc5 { [%eval 3.24] [%clk 0:00:46] } 44... Rd1 { [%eval 3.58] [%clk 0:01:19] } 45. Qe3?? { [%eval 0.0] } { Blunder. Kb3 was best. } { [%clk 0:00:35] } 45... a6 { [%eval 0.0] [%clk 0:00:42] } 46. b6 { [%eval 0.0] [%clk 0:00:31] } 46... Qc6 { [%eval 0.0] [%clk 0:01:08] } 47. Qb3? { [%eval -1.39] } { Mistake. Kc3 was best. } { [%clk 0:00:31] } 47... Qd7 { [%eval -0.65] [%clk 0:01:04] } 48. Qc2?? { [%eval -12.44] } { Blunder. Qxd1 was best. } { [%clk 0:00:32] } 48... Qd4+ { [%eval -60.32] [%clk 0:00:35] } 49. Kb3 { [%eval -10.5] [%clk 0:01:01] } 49... Rd3+ { [%eval -25.69] [%clk 0:00:49] } 50. Ka2 { [%eval -15.42] [%clk 0:01:30] } 50... Rd2 { [%eval -45.0] [%clk 0:01:03] } 51. Re2?! { [%eval #-4] } { Checkmate is now unavoidable. Qxd2 was best. } { [%clk 0:01:58] } 51... Rxc2+ { [%clk 0:00:31] } 52. Rxc2 { [%clk 0:02:27] } 52... Qa4+ { [%clk 0:00:37] } 53. Kb1 { [%clk 0:02:41] } 53... Qb4+ { [%clk 0:00:39] } 54. Rb2 { [%clk 0:02:45] } 54... Qe4+ { [%clk 0:00:34] } 55. Ka2 { [%clk 0:02:50] } 55... Qa4+ { [%clk 0:01:02] } 56. Kb1 { [%clk 0:03:19] } 56... Qd1+ { [%clk 0:01:17] } 57. Ka2 { [%clk 0:03:48] } 57... Qa4+ { [%clk 0:01:16] } 1/2-1/2