Event: Round 4: Williams, Justus - Ostrovskiy, Aleksandr
Date: 2024-11-09
White: Williams, Justus
WhiteTitle: IM
WhiteElo: 2355
Black: Ostrovskiy, Aleksandr
BlackTitle: IM
BlackElo: 2398
Result: 0-1
ECO: A13
Opening: English Opening: Agincourt Defense
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:24:25] } 1... e6 { [%eval 0.25] [%clk 1:30:32] } 2. g3 { [%eval 0.14] [%clk 1:24:37] } 2... d5 { [%eval 0.17] [%clk 1:30:32] } 3. Bg2 { [%eval 0.12] [%clk 1:24:57] } 3... Nf6 { [%eval 0.14] [%clk 1:22:49] } 4. Nf3 { [%eval 0.13] [%clk 1:24:38] } 4... d4 { [%eval 0.21] [%clk 1:22:38] } 5. b4?! { [%eval -0.4] } { Inaccuracy. e3 was best. } { [%clk 1:22:20] } 5... Bxb4 { [%eval -0.34] [%clk 1:14:22] } 6. Qa4+ { [%eval -0.31] [%clk 1:22:31] } 6... Nc6 { [%eval -0.33] [%clk 1:14:48] } 7. Ne5 { [%eval -0.38] [%clk 1:22:14] } 7... Rb8 { [%eval -0.32] [%clk 1:14:05] } 8. Nxc6 { [%eval -0.38] [%clk 1:08:54] } 8... bxc6 { [%eval -0.43] [%clk 1:13:55] } 9. Qxa7 { [%eval -0.55] [%clk 1:08:33] } 9... Rb6 { [%eval -0.54] [%clk 1:10:18] } 10. Qa4 { [%eval -0.92] [%clk 1:08:27] } 10... O-O { [%eval -0.45] [%clk 1:03:56] } 11. O-O { [%eval -0.5] [%clk 1:07:30] } 11... Bb7 { [%eval -0.46] [%clk 0:43:59] } 12. d3 { [%eval -0.5] [%clk 1:04:55] } 12... Nd7 { [%eval -0.11] [%clk 0:28:46] } 13. Qc2 { [%eval -0.57] [%clk 1:02:10] } 13... Qa8 { [%eval -0.41] [%clk 0:25:31] } 14. Nd2 { [%eval -0.43] [%clk 0:49:19] } 14... c5 { [%eval -0.44] [%clk 0:09:36] } 15. Bxb7 { [%eval -0.39] [%clk 0:45:33] } 15... Qxb7 { [%eval -0.61] [%clk 0:10:04] } 16. Nb3 { [%eval -0.62] [%clk 0:42:32] } 16... e5 { [%eval -0.58] [%clk 0:06:42] } 17. f4?! { [%eval -1.43] } { Inaccuracy. Bd2 was best. } { [%clk 0:42:14] } 17... exf4 { [%eval -1.36] [%clk 0:06:14] } 18. Bxf4 { [%eval -1.25] [%clk 0:42:35] } 18... Re8 { [%eval -1.14] [%clk 0:05:49] } 19. Rf2 { [%eval -1.55] [%clk 0:41:17] } 19... Rbe6 { [%eval -1.36] [%clk 0:05:08] } 20. Raf1 { [%eval -1.53] [%clk 0:40:52] } 20... Nf6 { [%eval -1.5] [%clk 0:04:08] } 21. Qb1 { [%eval -1.75] [%clk 0:27:54] } 21... Qa8 { [%eval -1.81] [%clk 0:02:14] } 22. Nc1?! { [%eval -2.57] } { Inaccuracy. Qd1 was best. } { [%clk 0:07:42] } 22... Ba3 { [%eval -2.08] [%clk 0:01:57] } 23. h3 { [%eval -2.73] [%clk 0:04:43] } 23... Bxc1?! { [%eval -2.06] } { Inaccuracy. Nh5 was best. } { [%clk 0:01:44] } 24. Qxc1 { [%eval -2.13] [%clk 0:04:30] } 24... Rxe2 { [%eval -1.87] [%clk 0:01:51] } 25. Bxc7 { [%eval -2.39] [%clk 0:03:40] } 25... Qc8 { [%eval -2.67] [%clk 0:00:58] } 26. Rxe2?! { [%eval -3.48] } { Inaccuracy. Qf4 was best. } { [%clk 0:02:30] } 26... Rxe2 { [%eval -3.39] [%clk 0:01:26] } 27. Qf4 { [%eval -3.23] [%clk 0:01:02] } 27... Rxa2?! { [%eval -2.1] } { Inaccuracy. Qxh3 was best. } { [%clk 0:00:38] } 28. g4 { [%eval -2.36] [%clk 0:00:31] } 28... Qb7 { [%eval -2.2] [%clk 0:00:39] } 29. Qg3 { [%eval -1.66] [%clk 0:00:58] } 29... Re2? { [%eval -0.38] } { Mistake. h6 was best. } { [%clk 0:00:35] } 30. Qf3 { [%eval -0.46] [%clk 0:01:04] } 30... Qxf3 { [%eval -0.38] [%clk 0:00:34] } 31. Rxf3 { [%eval -0.48] [%clk 0:01:32] } 31... Nd7 { [%eval -0.46] [%clk 0:00:38] } 32. Rf5 { [%eval -0.45] [%clk 0:01:47] } 32... Kf8 { [%eval -0.06] [%clk 0:00:35] } 33. Bd6+ { [%eval -0.02] [%clk 0:01:03] } 33... Ke8 { [%eval 0.0] [%clk 0:01:04] } 34. Bxc5 { [%eval 0.0] [%clk 0:00:53] } 34... Nxc5 { [%eval -0.01] [%clk 0:00:37] } 35. Rxc5 { [%eval -0.06] [%clk 0:01:21] } 35... Re3 { [%eval 0.0] [%clk 0:01:06] } 36. Kg2 { [%eval 0.0] [%clk 0:01:33] } 36... Rxd3 { [%eval 0.0] [%clk 0:01:34] } 37. Rd5 { [%eval 0.0] [%clk 0:01:57] } 37... Ke7 { [%eval -0.02] [%clk 0:01:32] } 38. c5 { [%eval -0.01] [%clk 0:01:42] } 38... Ke6 { [%eval 0.0] [%clk 0:01:17] } 39. Rd8 { [%eval -0.01] [%clk 0:02:05] } 39... Ke5 { [%eval -0.05] [%clk 0:01:12] } 40. Rd7 { [%eval -0.06] [%clk 0:00:59] } 40... Rd2+ { [%eval -0.04] [%clk 0:00:42] } 41. Kf3 { [%eval -0.06] [%clk 0:01:03] } 41... Rd3+ { [%eval -0.04] [%clk 0:00:46] } 42. Kg2 { [%eval -0.04] [%clk 0:01:28] } 42... Ke6 { [%eval -0.04] [%clk 0:00:34] } 43. Rd6+ { [%eval -0.05] [%clk 0:01:35] } 43... Ke7 { [%eval -0.03] [%clk 0:00:55] } 44. Rd5 { [%eval -0.08] [%clk 0:02:03] } 44... Rc3 { [%eval -0.05] [%clk 0:00:37] } 45. Rxd4 { [%eval -0.03] [%clk 0:02:22] } 45... Rxc5 { [%eval -0.07] [%clk 0:01:05] } 46. Rd3 { [%eval -0.12] [%clk 0:02:28] } 46... Kf6 { [%eval 0.0] [%clk 0:00:47] } 47. Kg3 { [%eval -0.05] [%clk 0:02:48] } 47... Re5 { [%eval -0.01] [%clk 0:01:08] } 48. Kf4 { [%eval -0.15] [%clk 0:03:04] } 48... Ra5 { [%eval -0.03] [%clk 0:00:50] } 49. Rd6+ { [%eval -0.02] [%clk 0:03:08] } 49... Ke7 { [%eval -0.06] [%clk 0:01:19] } 50. Rd3 { [%eval -0.24] [%clk 0:03:32] } 50... h5 { [%eval -0.12] [%clk 0:01:08] } 51. Kg3 { [%eval -0.14] [%clk 0:03:03] } 51... Rb5 { [%eval -0.26] [%clk 0:00:52] } 52. Ra3 { [%eval -0.2] [%clk 0:03:05] } 52... g6 { [%eval -0.03] [%clk 0:00:38] } 0-1