Event: Round 4: Bustos Acosta, Isauro - Romero Cuevas, Fabian
Site: https://lichess.org/broadcast/10mo-irt-centro-comercial-av-chile/round-4/iqhSLhYB/WCRD1UKR
Date: 2025-11-23
White: Bustos Acosta, Isauro
WhiteElo: 1776
Black: Romero Cuevas, Fabian
Result: 1/2-1/2
ECO: B82
Opening: Sicilian Defense: Scheveningen Variation, Matanovic Attack
Variant: Standard
TimeControl: 15+10

1. Nf3 { [%eval 0.1] [%clk 0:15:10] } 1... c5 { [%eval 0.25] [%clk 0:14:34] } 2. e4 { [%eval 0.2] [%clk 0:15:23] } 2... d6 { [%eval 0.31] [%clk 0:14:43] } 3. d4 { [%eval 0.22] [%clk 0:15:21] } 3... cxd4 { [%eval 0.19] [%clk 0:14:48] } 4. Nxd4 { [%eval 0.18] [%clk 0:15:27] } 4... Nf6 { [%eval 0.31] [%clk 0:14:56] } 5. Nc3 { [%eval 0.32] [%clk 0:15:31] } 5... e6 { [%eval 0.49] [%clk 0:14:55] } 6. f4 { [%eval 0.18] [%clk 0:15:32] } 6... e5 { [%eval 0.67] [%clk 0:14:14] } 7. Nf3 { [%eval 0.5] [%clk 0:15:13] } 7... Bg4?? { [%eval 2.49] } { Blunder. Qc7 was best. } { [%clk 0:13:05] } 8. Bc4? { [%eval 0.78] } { Mistake. fxe5 was best. } { [%clk 0:14:53] } 8... Qc7 { [%eval 1.06] [%clk 0:12:55] } 9. Bb3 { [%eval 1.12] [%clk 0:14:54] } 9... Be7 { [%eval 1.11] [%clk 0:12:48] } 10. O-O { [%eval 0.94] [%clk 0:14:45] } 10... a6 { [%eval 1.45] [%clk 0:12:30] } 11. h3 { [%eval 1.3] [%clk 0:14:31] } 11... Bd7 { [%eval 1.44] [%clk 0:11:18] } 12. Be3 { [%eval 1.1] [%clk 0:14:21] } 12... Nc6?! { [%eval 2.04] } { Inaccuracy. exf4 was best. } { [%clk 0:10:48] } 13. f5? { [%eval 0.59] } { Mistake. fxe5 was best. } { [%clk 0:14:00] } 13... Na5 { [%eval 0.58] [%clk 0:10:48] } 14. Nd5 { [%eval 0.66] [%clk 0:13:33] } 14... Nxd5 { [%eval 0.68] [%clk 0:10:07] } 15. Bxd5 { [%eval 0.87] [%clk 0:13:35] } 15... Bc6? { [%eval 2.04] } { Mistake. Nc4 was best. } { [%clk 0:09:56] } 16. b3 { [%eval 2.15] [%clk 0:11:50] } 16... O-O { [%eval 2.15] [%clk 0:09:13] } 17. Qd2 { [%eval 1.57] [%clk 0:10:19] } 17... Bxd5 { [%eval 1.47] [%clk 0:09:05] } 18. Qxd5 { [%eval 0.91] [%clk 0:09:59] } 18... b5 { [%eval 1.35] [%clk 0:08:56] } 19. Rf2? { [%eval -0.22] } { Mistake. Nh2 was best. } { [%clk 0:08:40] } 19... Qc3 { [%eval -0.21] [%clk 0:08:55] } 20. Re1 { [%eval -0.25] [%clk 0:08:28] } 20... Bh4 { [%eval -0.21] [%clk 0:08:49] } 21. Ree2 { [%eval -0.34] [%clk 0:07:03] } 21... Bxf2+ { [%eval -0.46] [%clk 0:08:42] } 22. Kxf2?! { [%eval -1.58] } { Inaccuracy. Bxf2 was best. } { [%clk 0:07:11] } 22... Qc6 { [%eval -1.28] [%clk 0:08:30] } 23. Qd3?! { [%eval -2.48] } { Inaccuracy. f6 was best. } { [%clk 0:06:24] } 23... Nb7?! { [%eval -1.75] } { Inaccuracy. f6 was best. } { [%clk 0:08:22] } 24. Nd2?! { [%eval -2.93] } { Inaccuracy. f6 was best. } { [%clk 0:05:30] } 24... Nc5 { [%eval -2.94] [%clk 0:08:16] } 25. Qd5 { [%eval -2.83] [%clk 0:03:24] } 25... Qxd5 { [%eval -2.41] [%clk 0:08:04] } 26. exd5 { [%eval -2.43] [%clk 0:03:33] } 26... Rfc8 { [%eval -2.33] [%clk 0:07:57] } 27. c4 { [%eval -2.32] [%clk 0:03:16] } 27... Nd3+ { [%eval -2.49] [%clk 0:07:15] } 28. Kf3 { [%eval -2.28] [%clk 0:03:02] } 28... Nc1 { [%eval -1.83] [%clk 0:06:54] } 29. Re1?! { [%eval -2.91] } { Inaccuracy. Rf2 was best. } { [%clk 0:02:32] } 29... Nxa2 { [%eval -2.97] [%clk 0:07:01] } 30. Ne4 { [%eval -2.83] [%clk 0:02:36] } 30... bxc4 { [%eval -2.75] [%clk 0:06:30] } 31. Nxd6 { [%eval -2.84] [%clk 0:02:42] } 31... Rd8 { [%eval -2.79] [%clk 0:04:51] } 32. Nxc4 { [%eval -2.57] [%clk 0:02:50] } 32... Nc3?! { [%eval -1.53] } { Inaccuracy. Rab8 was best. } { [%clk 0:04:00] } 33. d6 { [%eval -1.25] [%clk 0:02:10] } 33... f6?! { [%eval -0.19] } { Inaccuracy. Nd5 was best. } { [%clk 0:02:52] } 34. Rc1? { [%eval -1.44] } { Mistake. Bb6 was best. } { [%clk 0:01:39] } 34... e4+ { [%eval -0.91] [%clk 0:02:30] } 35. Kg4? { [%eval -2.7] } { Mistake. Kf2 was best. } { [%clk 0:01:20] } 35... Nd5 { [%eval -2.74] [%clk 0:02:37] } 36. Bc5 { [%eval -2.84] [%clk 0:01:12] } 36... a5?? { [%eval -0.51] } { Blunder. Rac8 was best. } { [%clk 0:01:59] } 37. Rd1 { [%eval -0.61] [%clk 0:01:12] } 37... Nb4?! { [%eval 0.0] } { Inaccuracy. Nc3 was best. } { [%clk 0:01:52] } 38. Bb6 { [%eval 0.0] [%clk 0:01:06] } 38... Rd7 { [%eval 0.03] [%clk 0:01:18] } 39. Bxa5?! { [%eval -0.63] } { Inaccuracy. Kf4 was best. } { [%clk 0:01:14] } 39... Nd3 { [%eval -0.52] [%clk 0:01:19] } 40. Rd2 { [%eval -0.93] [%clk 0:00:46] } 40... Rb8 { [%eval -1.18] [%clk 0:01:02] } 41. Bc7 { [%eval -1.37] [%clk 0:00:30] } 41... Rxb3 { [%eval -0.91] [%clk 0:01:04] } 42. Nb6?? { [%eval -4.28] } { Blunder. Ra2 was best. } { [%clk 0:00:28] } 42... Rxb6 { [%eval -4.26] [%clk 0:00:53] } 43. Bxb6 { [%eval -3.8] [%clk 0:00:35] } 43... Rxd6?? { [%eval -0.14] } { Blunder. Ne5+ was best. } { [%clk 0:01:02] } 44. Be3 { [%eval -0.37] [%clk 0:00:34] } 44... Ne5+ { [%eval 0.0] [%clk 0:00:54] } 45. Kf4 { [%eval 0.0] [%clk 0:00:38] } 45... Nc4 { [%eval 0.0] [%clk 0:00:24] } 46. Rxd6 { [%eval 0.0] [%clk 0:00:45] } 46... Nxd6 { [%eval 0.0] [%clk 0:00:33] } 47. Bc5 { [%eval 0.0] [%clk 0:00:53] } 47... Nb7 { [%eval 0.0] [%clk 0:00:29] } 48. Bb4 { [%eval 0.0] [%clk 0:00:54] } 48... Kf7 { [%eval 0.0] [%clk 0:00:31] } 49. Kxe4 { [%eval 0.0] [%clk 0:01:02] } 49... Nd8 { [%eval 0.0] [%clk 0:00:38] } 50. Bc3 { [%eval 0.0] [%clk 0:00:52] } 50... g6 { [%eval 0.0] [%clk 0:00:40] } 51. fxg6+ { [%eval 0.0] [%clk 0:00:55] } 51... hxg6 { [%eval 0.0] [%clk 0:00:47] } 52. g4 { [%eval 0.0] [%clk 0:01:03] } 52... g5 { [%eval 0.0] [%clk 0:00:37] } 53. Kf5 { [%eval 0.0] [%clk 0:01:04] } 53... Ne6 { [%eval 0.0] [%clk 0:00:32] } 54. Bxf6 { [%eval 0.0] [%clk 0:01:01] } 54... Nf4 { [%eval 0.0] [%clk 0:00:28] } 55. h4 { [%eval 0.0] [%clk 0:00:47] } 55... gxh4 { [%eval 0.0] [%clk 0:00:17] } 56. Kxf4 { [%eval 0.0] [%clk 0:00:53] } 56... Kxf6 { [%eval 0.0] [%clk 0:00:25] } 57. g5+ { [%eval 0.0] [%clk 0:01:01] } 57... Kg6 { [%eval 0.0] [%clk 0:00:29] } 58. Kg4 { [%eval 0.0] [%clk 0:01:09] } 58... h3 { [%eval 0.0] [%clk 0:00:37] } 59. Kxh3 { [%eval 0.0] [%clk 0:01:17] } 59... Kxg5 { [%eval 0.0] [%clk 0:00:46] } 1/2-1/2