Event: Ronda 8: Ostrovskiy, Aleksandr - Lopez Raygoza, Luis Alberto
Date: 2024-12-18
White: Ostrovskiy, Aleksandr
WhiteTitle: IM
WhiteElo: 2409
Black: Lopez Raygoza, Luis Alberto
BlackTitle: CM
BlackElo: 2243
Result: 1-0
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 0:03:03] } 3. e3 { [%eval 0.04] [%clk 0:03:04] } 3... e6 { [%eval 0.12] [%clk 0:03:04] } 4. Nd2 { [%eval 0.0] [%clk 0:03:05] } 4... c5 { [%eval 0.08] [%clk 0:03:05] } 5. c3 { [%eval 0.0] [%clk 0:03:06] } 5... Nc6 { [%eval 0.09] [%clk 0:03:02] } 6. Ngf3 { [%eval 0.14] [%clk 0:03:07] } 6... cxd4 { [%eval 0.22] [%clk 0:03:00] } 7. exd4 { [%eval 0.16] [%clk 0:03:08] } 7... Nh5 { [%eval 0.17] [%clk 0:03:01] } 8. Be3 { [%eval 0.25] [%clk 0:03:05] } 8... Bd6 { [%eval 0.22] [%clk 0:03:01] } 9. Bd3 { [%eval 0.26] [%clk 0:03:03] } 9... Nf4 { [%eval 0.26] [%clk 0:02:56] } 10. Bxf4 { [%eval 0.2] [%clk 0:03:04] } 10... Bxf4 { [%eval 0.25] [%clk 0:02:57] } 11. O-O { [%eval 0.17] [%clk 0:03:04] } 11... O-O { [%eval 0.24] [%clk 0:02:56] } 12. Re1 { [%eval 0.19] [%clk 0:03:05] } 12... Bd7 { [%eval 0.18] [%clk 0:02:51] } 13. Nf1 { [%eval 0.03] [%clk 0:03:01] } 13... Rb8 { [%eval 0.15] [%clk 0:02:51] } 14. a4 { [%eval 0.09] [%clk 0:02:50] } 14... Qc7 { [%eval 0.29] [%clk 0:02:40] } 15. Qe2 { [%eval 0.1] [%clk 0:02:42] } 15... Bd6 { [%eval 0.15] [%clk 0:02:36] } 16. Ng3?! { [%eval -0.4] } { Inaccuracy. b4 was best. } { [%clk 0:02:28] } 16... Ne7?? { [%eval 2.29] } { Blunder. f6 was best. } { [%clk 0:02:24] } 17. Bxh7+ { [%eval 2.21] [%clk 0:02:13] } 17... Kh8 { [%eval 2.17] [%clk 0:01:19] } 18. Bd3 { [%eval 2.35] [%clk 0:02:13] } 18... g6 { [%eval 2.36] [%clk 0:01:12] } 19. Ne5 { [%eval 2.39] [%clk 0:02:07] } 19... Kg7? { [%eval 4.38] } { Mistake. Bxe5 was best. } { [%clk 0:01:09] } 20. Nh5+ { [%eval 4.24] [%clk 0:01:24] } 20... gxh5 { [%eval 4.42] [%clk 0:00:21] } 21. Qxh5 { [%eval 3.64] [%clk 0:01:25] } 21... Nf5?? { [%eval #4] } { Checkmate is now unavoidable. Ng6 was best. } { [%clk 0:00:22] } 22. Bxf5?? { [%eval 5.48] } { Lost forced checkmate sequence. Qg5+ was best. } { [%clk 0:01:02] } 22... exf5 { [%eval 5.38] [%clk 0:00:23] } 23. Qg5+ { [%eval 5.51] [%clk 0:00:46] } 23... Kh7 { [%eval 5.39] [%clk 0:00:22] } 24. Re3 { [%eval 5.46] [%clk 0:00:39] } 24... f4 { [%eval 5.12] [%clk 0:00:23] } 25. Nxd7 { [%eval 4.72] [%clk 0:00:40] } 25... Qxd7 { [%eval 4.71] [%clk 0:00:24] } 26. Qh5+ { [%eval 4.66] [%clk 0:00:22] } 26... Kg7 { [%eval 4.67] [%clk 0:00:25] } 27. Rh3 { [%eval 4.52] [%clk 0:00:22] } 27... Kf6 { [%eval 4.66] [%clk 0:00:09] } 28. Qxd5?? { [%eval -1.16] } { Blunder. Qh6+ was best. } { [%clk 0:00:10] } 28... Rh8 { [%eval -1.25] [%clk 0:00:07] } 29. Rxh8 { [%eval -1.11] [%clk 0:00:06] } 29... Rxh8 { [%eval -0.92] [%clk 0:00:08] } 30. Re1 { [%eval -1.14] [%clk 0:00:05] } 30... f3? { [%eval 0.19] } { Mistake. Qc6 was best. } { [%clk 0:00:09] } 31. Qxf3+ { [%eval 0.24] [%clk 0:00:05] } 31... Kg7 { [%eval 0.22] [%clk 0:00:11] } 32. g3 { [%eval 0.2] [%clk 0:00:06] } 32... Re8 { [%eval 0.69] [%clk 0:00:10] } 33. Rxe8 { [%eval 0.86] [%clk 0:00:06] } 33... Qxe8 { [%eval 0.9] [%clk 0:00:11] } 34. Qxb7 { [%eval 0.37] [%clk 0:00:07] } 34... a5?? { [%eval 2.55] } { Blunder. Qxa4 was best. } { [%clk 0:00:08] } 35. Kg2?? { [%eval 0.51] } { Blunder. Qd5 was best. } { [%clk 0:00:05] } 35... Qxa4 { [%eval 0.47] [%clk 0:00:08] } 36. h4 { [%eval 0.37] [%clk 0:00:04] } 36... Qe8? { [%eval 1.72] } { Mistake. Qa2 was best. } { [%clk 0:00:05] } 37. Qd5 { [%eval 1.83] [%clk 0:00:04] } 37... Qd8 { [%eval 2.28] [%clk 0:00:06] } 38. Qg5+? { [%eval 0.57] } { Mistake. c4 was best. } { [%clk 0:00:04] } 38... Qxg5 { [%eval 0.61] [%clk 0:00:07] } 39. hxg5 { [%eval 0.68] [%clk 0:00:05] } 39... Kg6?? { [%eval 4.05] } { Blunder. a4 was best. } { [%clk 0:00:09] } 40. f4 { [%eval 3.74] [%clk 0:00:07] } 40... a4 { [%eval 3.58] [%clk 0:00:09] } 41. Kf3 { [%eval 3.1] [%clk 0:00:07] } 41... Kf5? { [%eval 4.89] } { Mistake. Bc7 was best. } { [%clk 0:00:07] } 42. g4+ { [%eval 4.61] [%clk 0:00:08] } 42... Ke6 { [%eval 5.0] [%clk 0:00:09] } 43. Ke4 { [%eval 4.59] [%clk 0:00:10] } 43... Be7 { [%eval 5.53] [%clk 0:00:09] } 44. Kd3? { [%eval 3.43] } { Mistake. f5+ was best. } { [%clk 0:00:09] } 44... Bd6?! { [%eval 4.92] } { Inaccuracy. Kd7 was best. } { [%clk 0:00:09] } 45. f5+ { [%eval 4.25] [%clk 0:00:08] } 45... Kd7 { [%eval 5.18] [%clk 0:00:09] } 46. Kc4 { [%eval 5.15] [%clk 0:00:08] } 46... a3 { [%eval 5.64] } 47. bxa3 { [%eval 5.64] [%clk 0:00:08] } 47... Bxa3 { [%eval 5.65] [%clk 0:00:06] } 48. Kd5 { [%eval 6.02] [%clk 0:00:08] } 48... Bb2 { [%eval 5.75] [%clk 0:00:07] } 49. c4 { [%eval 5.85] [%clk 0:00:09] } 49... Bc1 { [%eval 5.57] [%clk 0:00:07] } 50. g6 { [%eval 5.6] [%clk 0:00:10] } 50... fxg6 { [%eval 8.02] [%clk 0:00:09] } 51. fxg6 { [%eval 7.92] [%clk 0:00:11] } 51... Bh6 { [%eval 7.9] [%clk 0:00:10] } 52. c5 { [%eval 6.55] [%clk 0:00:09] } 52... Bg7 { [%eval 6.45] [%clk 0:00:11] } 53. g5 { [%eval 8.41] [%clk 0:00:09] } 53... Bh8 { [%eval 8.14] [%clk 0:00:11] } 54. Ke4 { [%eval 7.79] [%clk 0:00:05] } 54... Kc6 { [%eval 7.71] [%clk 0:00:11] } 55. Kf5 { [%eval 6.58] [%clk 0:00:04] } 55... Bxd4 { [%eval 9.95] } 56. Ke6 { [%eval 9.14] [%clk 0:00:05] } 56... Kxc5 { [%eval 9.86] [%clk 0:00:08] } 57. Kf7 { [%eval 5.14] [%clk 0:00:05] } 57... Kd5?! { [%eval 8.49] } { Inaccuracy. Be3 was best. } { [%clk 0:00:07] } 58. g7 { [%clk 0:00:06] } 1-0