Event: Ronda 9: Ostrovskiy, Aleksandr - Ruiz Castillo, Joshua Daniel
Date: 2024-12-18
White: Ostrovskiy, Aleksandr
WhiteTitle: IM
WhiteElo: 2409
Black: Ruiz Castillo, Joshua Daniel
BlackTitle: GM
BlackElo: 2442
Result: 1/2-1/2
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:03:02] } 1... d5 { [%eval 0.24] [%clk 0:03:03] } 2. Bf4 { [%eval 0.0] [%clk 0:03:03] } 2... Nf6 { [%eval 0.17] [%clk 0:03:02] } 3. e3 { [%eval 0.04] [%clk 0:03:04] } 3... c5 { [%eval 0.0] [%clk 0:03:03] } 4. c3 { [%eval 0.0] [%clk 0:03:05] } 4... Nc6 { [%eval 0.0] [%clk 0:03:02] } 5. Nd2 { [%eval 0.0] [%clk 0:03:05] } 5... e6 { [%eval 0.09] [%clk 0:02:58] } 6. Ngf3 { [%eval 0.14] [%clk 0:03:04] } 6... Nh5 { [%eval 0.31] [%clk 0:02:54] } 7. Bg5 { [%eval 0.16] [%clk 0:03:01] } 7... f6 { [%eval 0.08] [%clk 0:02:53] } 8. Bh4 { [%eval 0.2] [%clk 0:03:01] } 8... g6 { [%eval 0.19] [%clk 0:02:39] } 9. Be2 { [%eval 0.2] [%clk 0:02:44] } 9... Ng7 { [%eval 0.25] [%clk 0:02:39] } 10. a3 { [%eval 0.22] [%clk 0:01:55] } 10... Nf5 { [%eval 0.19] [%clk 0:02:37] } 11. Bg3 { [%eval 0.09] [%clk 0:01:55] } 11... cxd4 { [%eval 0.11] [%clk 0:02:33] } 12. cxd4 { [%eval 0.09] [%clk 0:01:52] } 12... Nxg3 { [%eval 0.21] [%clk 0:02:20] } 13. hxg3 { [%eval 0.25] [%clk 0:01:52] } 13... Bd6 { [%eval 0.15] [%clk 0:02:14] } 14. Bd3 { [%eval 0.2] [%clk 0:01:45] } 14... f5 { [%eval 0.21] [%clk 0:02:09] } 15. g4? { [%eval -1.34] } { Mistake. Ng1 was best. } { [%clk 0:01:33] } 15... Qf6?? { [%eval 0.76] } { Blunder. fxg4 was best. } { [%clk 0:01:57] } 16. gxf5 { [%eval 0.83] [%clk 0:01:33] } 16... gxf5 { [%eval 1.1] [%clk 0:01:55] } 17. g3 { [%eval 0.84] [%clk 0:01:28] } 17... Bd7 { [%eval 0.89] [%clk 0:01:53] } 18. Qe2 { [%eval 0.36] [%clk 0:01:14] } 18... O-O-O { [%eval 0.33] } 19. O-O-O { [%eval 0.27] [%clk 0:01:14] } 19... Kb8 { [%eval 0.39] [%clk 0:01:55] } 20. Kb1 { [%eval 0.38] [%clk 0:01:16] } 20... Rc8 { [%eval 0.39] [%clk 0:01:50] } 21. Rc1 { [%eval 0.37] [%clk 0:01:17] } 21... Be8 { [%eval 0.39] [%clk 0:01:40] } 22. Nb3 { [%eval 0.43] [%clk 0:01:18] } 22... Bg6 { [%eval 0.58] [%clk 0:01:39] } 23. Nc5 { [%eval 0.39] [%clk 0:01:16] } 23... Rc7 { [%eval 0.44] [%clk 0:01:38] } 24. Ka2 { [%eval 0.25] [%clk 0:01:13] } 24... Rhc8 { [%eval 0.22] [%clk 0:01:39] } 25. Nb3 { [%eval 0.17] [%clk 0:00:51] } 25... e5 { [%eval 0.36] [%clk 0:01:10] } 26. dxe5 { [%eval 0.45] [%clk 0:00:51] } 26... Nxe5 { [%eval 0.39] [%clk 0:01:11] } 27. Nxe5 { [%eval 0.36] [%clk 0:00:49] } 27... Bxe5 { [%eval 0.31] [%clk 0:01:11] } 28. f4 { [%eval 0.29] [%clk 0:00:43] } 28... Bd6 { [%eval 0.31] [%clk 0:01:10] } 29. Qd2 { [%eval 0.34] [%clk 0:00:39] } 29... Bf7 { [%eval 0.66] [%clk 0:00:50] } 30. Nd4 { [%eval 0.64] [%clk 0:00:37] } 30... Bc5? { [%eval 1.88] } { Mistake. Bg6 was best. } { [%clk 0:00:43] } 31. Be2? { [%eval 0.21] } { Mistake. Rxh7 was best. } { [%clk 0:00:24] } 31... Qg7 { [%eval 0.29] [%clk 0:00:10] } 32. Rhg1 { [%eval 0.22] [%clk 0:00:18] } 32... Bxd4 { [%eval 0.45] [%clk 0:00:11] } 33. Rxc7 { [%eval 0.32] [%clk 0:00:18] } 33... Rxc7 { [%eval 0.49] [%clk 0:00:12] } 34. exd4 { [%eval 0.44] [%clk 0:00:19] } 34... h5 { [%eval 0.88] [%clk 0:00:08] } 35. Qe3 { [%eval 0.78] [%clk 0:00:20] } 35... Qf6 { [%eval 0.97] [%clk 0:00:05] } 36. Qe5?! { [%eval 0.2] } { Inaccuracy. Rh1 was best. } { [%clk 0:00:17] } 36... Qxe5 { [%eval 0.17] [%clk 0:00:06] } 37. fxe5 { [%eval 0.24] [%clk 0:00:18] } 37... Rc2 { [%eval 0.32] [%clk 0:00:07] } 38. Bd3 { [%eval 0.49] [%clk 0:00:14] } 38... Rd2 { [%eval 0.3] [%clk 0:00:08] } 39. Bxf5 { [%eval 0.16] [%clk 0:00:14] } 39... Rxd4 { [%eval 0.55] [%clk 0:00:09] } 40. Rc1 { [%eval 0.29] [%clk 0:00:12] } 40... Rc4 { [%eval 0.68] [%clk 0:00:06] } 41. Rf1?! { [%eval 0.0] } { Inaccuracy. Rxc4 was best. } { [%clk 0:00:07] } 41... Rc7 { [%eval 0.02] [%clk 0:00:04] } 42. e6 { [%eval 0.0] [%clk 0:00:07] } 42... Bg8?? { [%eval 3.46] } { Blunder. Be8 was best. } { [%clk 0:00:04] } 43. Rd1?? { [%eval 0.01] } { Blunder. Bh3 was best. } { [%clk 0:00:09] } 43... Re7 { [%eval 0.04] [%clk 0:00:05] } 44. Rxd5 { [%eval 0.0] [%clk 0:00:09] } 44... Bxe6 { [%eval 0.0] [%clk 0:00:06] } 45. Bxe6 { [%eval 0.0] [%clk 0:00:09] } 45... Rxe6 { [%eval 0.03] [%clk 0:00:07] } 46. Rxh5 { [%eval 0.04] [%clk 0:00:11] } 46... Re3 { [%eval 0.07] [%clk 0:00:08] } 47. Rg5 { [%eval 0.1] [%clk 0:00:11] } 47... a5 { [%eval 0.1] [%clk 0:00:09] } 48. a4 { [%eval 0.09] [%clk 0:00:06] } 48... Kc7 { [%eval 0.0] [%clk 0:00:06] } 49. Rg6 { [%eval 0.0] [%clk 0:00:07] } 49... b6 { [%eval 0.0] [%clk 0:00:06] } 50. b3 { [%eval 0.0] [%clk 0:00:05] } 50... Re2+ { [%eval 0.0] [%clk 0:00:07] } 51. Kb1 { [%eval 0.0] [%clk 0:00:06] } 51... Rg2 { [%eval 0.0] [%clk 0:00:07] } 52. Kc1 { [%eval 0.0] [%clk 0:00:06] } 52... Rf2 { [%eval 0.0] [%clk 0:00:08] } 53. Rg4 { [%eval 0.0] [%clk 0:00:06] } 53... Kb7 { [%eval 0.0] [%clk 0:00:06] } 54. Rc4 { [%eval 0.0] [%clk 0:00:06] } 54... Rf3 { [%eval 0.0] [%clk 0:00:07] } 55. Kb2 { [%eval 0.0] [%clk 0:00:06] } 55... Rxg3 { [%eval 0.0] [%clk 0:00:08] } 1/2-1/2