Event: Round 7: Aleksandr Ostrovskiy - Dante M Beukes
Site: https://lichess.org/study/PBcxvuiN/sVjeimAy
Date: 2022-10-29
White: Aleksandr Ostrovskiy
WhiteTitle: IM
Black: Dante M Beukes
BlackTitle: IM
Result: 1-0
ECO: A48
Opening: East Indian Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... Nf6 { [%eval 0.23] [%clk 1:28:57] } 2. Nf3 { [%eval 0.12] [%clk 1:24:35] } 2... g6 { [%eval 0.21] [%clk 1:27:55] } 3. Nbd2 { [%eval 0.05] [%clk 1:23:54] } 3... Bg7 { [%eval 0.27] [%clk 1:27:51] } 4. e4 { [%eval 0.28] [%clk 1:24:18] } 4... d6 { [%eval 0.42] [%clk 1:28:16] } 5. Bb5+ { [%eval 0.21] [%clk 1:24:43] } 5... c6 { [%eval 0.34] [%clk 1:21:13] } 6. Bd3 { [%eval 0.24] [%clk 1:24:46] } 6... O-O { [%eval 0.38] [%clk 1:21:32] } 7. O-O { [%eval 0.17] [%clk 1:24:58] } 7... Nbd7 { [%eval 0.53] [%clk 1:19:41] } 8. a4 { [%eval 0.4] [%clk 1:23:57] } 8... Nh5 { [%eval 0.93] [%clk 1:18:30] } 9. Re1 { [%eval 0.62] [%clk 1:17:36] } 9... e5 { [%eval 0.77] [%clk 0:57:59] } 10. c3 { [%eval 0.72] [%clk 0:56:35] } 10... Nf4 { [%eval 0.89] [%clk 0:50:19] } 11. Bf1 { [%eval 0.7] [%clk 0:56:10] } 11... Ne6 { [%eval 1.0] [%clk 0:49:53] } 12. dxe5 { [%eval 0.97] [%clk 0:42:43] } 12... Nxe5 { [%eval 0.99] [%clk 0:50:12] } 13. Nxe5 { [%eval 0.57] [%clk 0:23:56] } 13... dxe5 { [%eval 0.72] [%clk 0:50:35] } 14. Qf3 { [%eval 0.5] [%clk 0:18:31] } 14... Qc7 { [%eval 0.39] [%clk 0:42:52] } 15. Nc4 { [%eval 0.37] [%clk 0:18:13] } 15... Nc5?! { [%eval 1.14] } { Inaccuracy. b6 was best. } { [%clk 0:41:56] } 16. Be3 { [%eval 0.99] [%clk 0:15:31] } 16... Nb3 { [%eval 1.23] [%clk 0:31:59] } 17. Ra3 { [%eval 1.21] [%clk 0:06:00] } 17... Na5 { [%eval 1.44] [%clk 0:32:18] } 18. Nxa5 { [%eval 1.09] [%clk 0:04:10] } 18... Qxa5 { [%eval 1.37] [%clk 0:32:42] } 19. Bc4 { [%eval 1.2] [%clk 0:04:22] } 19... Qc7 { [%eval 1.1] [%clk 0:32:45] } 20. a5 { [%eval 1.07] [%clk 0:01:42] } 20... Re8 { [%eval 1.34] [%clk 0:31:37] } 21. Bb6 { [%eval 1.12] [%clk 0:00:41] } 21... Qe7 { [%eval 1.53] [%clk 0:31:59] } 22. Bc5 { [%eval 1.6] [%clk 0:01:04] } 22... Qf6 { [%eval 1.39] [%clk 0:32:23] } 23. Qxf6 { [%eval 1.61] [%clk 0:01:02] } 23... Bxf6 { [%eval 1.66] [%clk 0:32:47] } 24. Rd1 { [%eval 1.61] [%clk 0:01:14] } 24... Bg7 { [%eval 1.43] [%clk 0:29:54] } 25. Kf1 { [%eval 1.37] [%clk 0:00:53] } 25... Bf8 { [%eval 1.28] [%clk 0:30:15] } 26. b4 { [%eval 1.38] [%clk 0:00:39] } 26... Kg7 { [%eval 1.29] [%clk 0:23:49] } 27. Ra2 { [%eval 1.62] [%clk 0:00:48] } 27... Kf6 { [%eval 2.1] [%clk 0:22:28] } 28. Rd3 { [%eval 1.59] [%clk 0:00:36] } 28... Be6 { [%eval 1.84] [%clk 0:22:05] } 29. Bxe6 { [%eval 1.84] [%clk 0:00:37] } 29... fxe6? { [%eval 3.62] } { Mistake. Rxe6 was best. } { [%clk 0:22:12] } 30. Bxf8?! { [%eval 2.64] } { Inaccuracy. Be3 was best. } { [%clk 0:00:34] } 30... Rxf8 { [%eval 2.72] [%clk 0:22:35] } 31. Rd7?! { [%eval 1.89] } { Inaccuracy. a6 was best. } { [%clk 0:00:54] } 31... Rf7 { [%eval 1.64] [%clk 0:22:58] } 32. Rad2 { [%eval 1.56] [%clk 0:01:18] } 32... Re8? { [%eval 2.89] } { Mistake. Raf8 was best. } { [%clk 0:22:20] } 33. Rxf7+ { [%eval 2.48] [%clk 0:00:35] } 33... Kxf7 { [%eval 2.49] [%clk 0:22:25] } 34. a6 { [%eval 2.5] [%clk 0:00:49] } 34... Re7?! { [%eval 3.79] } { Inaccuracy. bxa6 was best. } { [%clk 0:11:27] } 35. Rd6 { [%eval 4.03] [%clk 0:00:37] } 35... c5 { [%eval 4.16] [%clk 0:10:27] } 36. bxc5 { [%eval 3.98] [%clk 0:00:50] } 36... bxa6 { [%eval 4.25] [%clk 0:10:37] } 37. Rxa6 { [%eval 4.02] [%clk 0:01:11] } 37... Rc7 { [%eval 4.09] [%clk 0:11:03] } 38. Ke2 { [%eval 3.97] [%clk 0:01:10] } 38... Rxc5 { [%eval 3.78] [%clk 0:11:14] } 39. Rxa7+ { [%eval 4.4] [%clk 0:01:38] } 39... Kf6 { [%eval 3.84] [%clk 0:11:35] } 40. Kd3 { [%eval 3.94] [%clk 0:01:52] } 40... h5 { [%eval 4.14] [%clk 0:11:58] } 41. h4?! { [%eval 3.28] } { Inaccuracy. c4 was best. } { [%clk 0:01:12] } 41... g5 { [%eval 3.86] [%clk 0:11:44] } 42. hxg5+ { [%eval 3.59] [%clk 0:01:32] } 42... Kxg5 { [%eval 4.11] [%clk 0:12:08] } 43. c4 { [%eval 3.92] [%clk 0:00:59] } 43... h4 { [%eval 4.76] [%clk 0:12:29] } 44. Rg7+ { [%eval 4.61] [%clk 0:01:15] } 44... Kh6?! { [%eval 6.86] } { Inaccuracy. Kf6 was best. } { [%clk 0:09:29] } 45. Rb7?! { [%eval 4.42] } { Inaccuracy. Rg8 was best. } { [%clk 0:01:00] } 45... Ra5 { [%eval 4.91] [%clk 0:09:19] } 46. Rb5 { [%eval 5.06] [%clk 0:00:53] } 46... Ra3+ { [%eval 5.11] [%clk 0:09:41] } 47. Ke2 { [%eval 5.27] [%clk 0:01:21] } 47... Ra2+ { [%eval 5.3] [%clk 0:08:01] } 48. Kf3 { [%eval 5.25] [%clk 0:01:50] } 48... Ra3+ { [%eval 5.59] [%clk 0:08:24] } 49. Kg4 { [%eval 5.61] [%clk 0:02:13] } 49... Ra2 { [%eval 5.56] [%clk 0:08:44] } 50. Kf3 { [%eval 5.27] [%clk 0:02:30] } 50... Ra3+ { [%eval 5.44] [%clk 0:09:09] } 51. Kg4 { [%eval 5.35] [%clk 0:02:59] } 51... Ra2 { [%eval 5.12] [%clk 0:09:33] } 52. Rxe5 { [%eval 6.56] [%clk 0:01:03] } 52... Rxf2 { [%eval 7.03] [%clk 0:09:53] } 53. Rxe6+ { [%eval 6.71] [%clk 0:00:53] } 53... Kg7 { [%eval 5.76] [%clk 0:10:17] } 54. Kh3 { [%eval 4.97] [%clk 0:00:41] } 54... Rc2 { [%eval 5.03] [%clk 0:09:24] } 55. Re5 { [%eval 4.33] [%clk 0:00:36] } 55... Rxc4 { [%eval 5.28] [%clk 0:08:52] } 56. Kxh4 { [%eval 4.84] [%clk 0:01:00] } 56... Kf6 { [%eval 5.24] [%clk 0:09:15] } 57. Rf5+ { [%eval 5.17] [%clk 0:00:49] } 57... Kg6 { [%eval 5.19] [%clk 0:08:35] } 58. Rg5+ { [%eval 5.36] [%clk 0:00:41] } 58... Kf6 { [%eval 5.48] [%clk 0:08:31] } 59. Rf5+ { [%eval 5.23] [%clk 0:01:07] } 59... Kg6 { [%eval 5.07] [%clk 0:08:55] } 60. Rf4 { [%eval 5.34] [%clk 0:01:35] } 60... Ra4 { [%eval 6.7] [%clk 0:08:57] } 61. Rg4+ { [%eval 7.11] [%clk 0:01:43] } 61... Kf6?! { [%eval 55.54] } { Inaccuracy. Kf7 was best. } { [%clk 0:07:57] } 1-0