Event: Round 3: Bustos Acosta, Isauro - Marz, Peter
Date: 2025-06-15
White: Bustos Acosta, Isauro
WhiteElo: 1848
Black: Marz, Peter
BlackElo: 1651
Result: 1-0
ECO: B44
Opening: Sicilian Defense: Taimanov Variation, Szén Variation
Variant: Standard
TimeControl: 15+10

1. Nf3 { [%eval 0.1] [%clk 0:15:10] } 1... c5 { [%eval 0.25] [%clk 0:15:14] } 2. e4 { [%eval 0.2] [%clk 0:15:25] } 2... e6 { [%eval 0.28] [%clk 0:15:23] } 3. d4 { [%eval 0.4] [%clk 0:15:28] } 3... cxd4 { [%eval 0.29] [%clk 0:15:31] } 4. Nxd4 { [%eval 0.23] [%clk 0:15:34] } 4... Nc6 { [%eval 0.28] [%clk 0:15:40] } 5. Nb5 { [%eval 0.23] [%clk 0:15:33] } 5... d6 { [%eval 0.1] [%clk 0:15:46] } 6. c4 { [%eval 0.13] [%clk 0:15:37] } 6... a6 { [%eval 0.33] [%clk 0:15:54] } 7. N5a3 { [%eval 0.23] [%clk 0:15:38] } 7... Nf6 { [%eval 0.23] [%clk 0:16:00] } 8. Nc3 { [%eval 0.24] [%clk 0:15:40] } 8... Be7 { [%eval 0.23] [%clk 0:16:06] } 9. g3 { [%eval -0.01] [%clk 0:15:31] } 9... O-O { [%eval 0.0] [%clk 0:16:11] } 10. Bg2 { [%eval -0.26] [%clk 0:15:37] } 10... Qc7?! { [%eval 0.29] } { Inaccuracy. d5 was best. } { [%clk 0:16:06] } 11. O-O { [%eval 0.31] [%clk 0:15:35] } 11... Rb8 { [%eval 0.37] [%clk 0:15:43] } 12. Qe2 { [%eval 0.25] [%clk 0:15:19] } 12... b6 { [%eval 0.35] [%clk 0:14:46] } 13. Be3 { [%eval 0.42] [%clk 0:15:11] } 13... Bb7 { [%eval 0.39] [%clk 0:14:43] } 14. f4 { [%eval 0.37] [%clk 0:14:31] } 14... Rfd8 { [%eval 0.79] [%clk 0:14:12] } 15. g4 { [%eval 0.58] [%clk 0:14:22] } 15... d5 { [%eval 0.59] [%clk 0:11:52] } 16. cxd5? { [%eval -0.54] } { Mistake. exd5 was best. } { [%clk 0:13:00] } 16... exd5 { [%eval -0.77] [%clk 0:12:00] } 17. e5 { [%eval -1.19] [%clk 0:12:57] } 17... Ne4?? { [%eval 0.64] } { Blunder. d4 was best. } { [%clk 0:09:29] } 18. Nxd5 { [%eval 0.57] [%clk 0:11:23] } 18... Rxd5 { [%eval 0.71] [%clk 0:09:31] } 19. Bxe4 { [%eval 0.74] [%clk 0:11:30] } 19... Rdd8 { [%eval 0.75] [%clk 0:09:37] } 20. Nc4? { [%eval -0.41] } { Mistake. Rac1 was best. } { [%clk 0:11:25] } 20... Nd4 { [%eval -0.48] [%clk 0:07:35] } 21. Bxd4 { [%eval -0.43] [%clk 0:11:12] } 21... Rxd4 { [%eval -0.41] [%clk 0:07:38] } 22. Bxb7 { [%eval -0.35] [%clk 0:11:04] } 22... Qxb7 { [%eval -0.47] [%clk 0:05:29] } 23. Nd6 { [%eval -0.74] [%clk 0:07:07] } 23... Bxd6 { [%eval -0.68] [%clk 0:05:22] } 24. exd6 { [%eval -0.71] [%clk 0:07:14] } 24... Rxd6 { [%eval -0.64] [%clk 0:05:28] } 25. Rad1 { [%eval -0.71] [%clk 0:07:16] } 25... Re6 { [%eval -0.84] [%clk 0:03:59] } 26. Qd3 { [%eval -0.84] [%clk 0:06:58] } 26... Rbe8 { [%eval -0.91] [%clk 0:03:51] } 27. Qd5 { [%eval -1.34] [%clk 0:06:25] } 27... Qxd5? { [%eval 0.0] } { Mistake. Qe7 was best. } { [%clk 0:03:30] } 28. Rxd5 { [%eval 0.0] [%clk 0:06:33] } 28... Re2 { [%eval -0.05] [%clk 0:03:07] } 29. Rf2 { [%eval -0.01] [%clk 0:06:38] } 29... Kf8 { [%eval 0.0] [%clk 0:02:46] } 30. Rd6 { [%eval 0.0] [%clk 0:06:45] } 30... R2e6 { [%eval 0.01] [%clk 0:02:30] } 31. Rfd2 { [%eval 0.01] [%clk 0:06:44] } 31... Ke7 { [%eval 0.01] [%clk 0:01:45] } 32. Rd7+ { [%eval 0.01] [%clk 0:06:47] } 32... Kf8 { [%eval 0.0] [%clk 0:01:46] } 33. Kf2 { [%eval -0.01] [%clk 0:06:47] } 33... Re4 { [%eval 0.0] [%clk 0:01:11] } 34. R7d4 { [%eval 0.0] [%clk 0:06:42] } 34... Rxd4 { [%eval 0.0] [%clk 0:01:14] } 35. Rxd4 { [%eval -0.02] [%clk 0:06:49] } 35... Re6 { [%eval 0.0] [%clk 0:01:20] } 36. Rd8+ { [%eval 0.0] [%clk 0:06:25] } 36... Ke7 { [%eval 0.0] [%clk 0:00:58] } 37. Ra8 { [%eval 0.0] [%clk 0:06:33] } 37... a5 { [%eval 0.0] [%clk 0:01:06] } 38. Rb8 { [%eval -0.04] [%clk 0:06:32] } 38... Rc6 { [%eval 0.0] [%clk 0:01:10] } 39. Ke3 { [%eval 0.0] [%clk 0:06:29] } 39... h6 { [%eval 0.0] [%clk 0:01:12] } 40. h4 { [%eval 0.0] [%clk 0:06:36] } 40... Rd6 { [%eval 0.0] [%clk 0:01:03] } 41. Ke4 { [%eval 0.0] [%clk 0:06:40] } 41... Kf6 { [%eval 0.0] [%clk 0:00:50] } 42. g5+ { [%eval 0.0] [%clk 0:06:46] } 42... hxg5 { [%eval 0.0] [%clk 0:00:58] } 43. hxg5+ { [%eval 0.0] [%clk 0:06:54] } 43... Ke7?? { [%eval 2.13] } { Blunder. Kg6 was best. } { [%clk 0:00:32] } 44. Ke5?? { [%eval 0.0] } { Blunder. Rb7+ was best. } { [%clk 0:06:55] } 44... f6+ { [%eval 0.0] [%clk 0:00:32] } 45. gxf6+ { [%eval 0.0] [%clk 0:06:54] } 45... gxf6+ { [%eval 0.0] [%clk 0:00:41] } 46. Kf5 { [%eval 0.11] [%clk 0:07:02] } 46... Kf7?? { [%eval 3.92] } { Blunder. Kd7 was best. } { [%clk 0:00:28] } 47. Rb7+ { [%eval 3.65] [%clk 0:07:09] } 47... Ke8 { [%eval 3.64] [%clk 0:00:28] } 48. Kg6 { [%eval 3.88] [%clk 0:07:13] } 48... Re6 { [%eval 4.53] [%clk 0:00:12] } 49. Rb8+ { [%eval 4.04] [%clk 0:06:52] } 49... Ke7 { [%eval 4.33] [%clk 0:00:21] } 50. Kf5?! { [%eval 3.13] } { Inaccuracy. Rb7+ was best. } { [%clk 0:06:52] } 50... Rc6 { [%eval 2.52] [%clk 0:00:28] } 51. Kg6?? { [%eval 0.03] } { Blunder. Rb7+ was best. } { [%clk 0:06:48] } 51... Rd6?? { [%eval 2.68] } { Blunder. Kd7 was best. } { [%clk 0:00:23] } 52. Rb7+ { [%eval 2.65] [%clk 0:06:50] } 52... Kf8?? { [%eval 5.32] } { Blunder. Ke6 was best. } { [%clk 0:00:27] } 53. Rf7+ { [%eval 5.25] [%clk 0:06:56] } 53... Ke8 { [%eval 5.02] [%clk 0:00:24] } 54. Rxf6 { [%eval 5.02] [%clk 0:07:05] } 54... Rxf6+? { [%eval 11.17] } { Mistake. Rd4 was best. } { [%clk 0:00:15] } 55. Kxf6 { [%eval #21] [%clk 0:07:12] } 55... Kf8 { [%eval #17] [%clk 0:00:22] } 56. a4 { [%eval #16] [%clk 0:07:20] } 56... Ke8 { [%eval #16] [%clk 0:00:25] } 57. Kg7 { [%eval #16] [%clk 0:07:11] } 57... Ke7 { [%eval #14] [%clk 0:00:33] } 58. f5 { [%eval #13] [%clk 0:07:18] } 58... Kd6 { [%eval #13] [%clk 0:00:41] } 59. f6 { [%eval #12] [%clk 0:07:26] } 59... Kc5 { [%eval #12] [%clk 0:00:50] } 60. f7 { [%eval #12] [%clk 0:07:34] } 60... Kb4 { [%eval #12] [%clk 0:00:58] } 61. f8=Q+ { [%eval #11] [%clk 0:07:40] } 61... Kxa4 { [%eval #9] [%clk 0:01:06] } 62. Qa3+ { [%eval #8] [%clk 0:07:44] } 62... Kb5 { [%eval #8] [%clk 0:01:15] } 63. Kf6 { [%eval #7] [%clk 0:07:51] } 63... Kc4 { [%eval #7] [%clk 0:01:22] } 64. Qa4+ { [%eval #10] [%clk 0:07:58] } 64... Kc5 { [%eval #6] [%clk 0:01:30] } 65. Ke5 { [%eval #5] [%clk 0:08:00] } 65... b5 { [%eval #5] [%clk 0:01:26] } 66. Qxa5 { [%eval #5] [%clk 0:08:07] } 66... Kc4 { [%eval #1] [%clk 0:01:34] } 67. b4 { [%eval #7] [%clk 0:08:10] } 1-0