Event: Round 5: Acosta, Pablo Alejandro - Silva, Kaua Marques
Date: 2025-01-21
White: Acosta, Pablo Alejandro
WhiteElo: 2051
Black: Silva, Kaua Marques
BlackTitle: FM
BlackElo: 2249
Result: 1-0
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 0:00:00] } 1... c5 { [%eval 0.25] [%clk 1:19:57] } 2. Nf3 { [%eval 0.2] [%clk 1:31:23] } 2... e6 { [%eval 0.28] [%clk 1:20:18] } 3. c3 { [%eval 0.14] [%clk 1:31:47] } 3... d5 { [%eval 0.08] [%clk 1:19:54] } 4. exd5 { [%eval 0.22] [%clk 1:31:52] } 4... Qxd5 { [%eval 0.2] [%clk 1:19:33] } 5. Be2 { [%eval 0.19] [%clk 1:32:08] } 5... Nf6 { [%eval 0.09] [%clk 1:19:31] } 6. Na3 { [%eval 0.03] [%clk 1:32:06] } 6... Be7 { [%eval 0.18] [%clk 1:15:21] } 7. d4 { [%eval 0.04] [%clk 1:32:24] } 7... cxd4 { [%eval 0.33] [%clk 1:15:29] } 8. Nb5 { [%eval 0.29] [%clk 1:32:42] } 8... Qd8 { [%eval 0.5] [%clk 1:15:08] } 9. Qxd4 { [%eval 0.68] [%clk 1:32:09] } 9... Qxd4?! { [%eval 1.55] } { Inaccuracy. O-O was best. } { [%clk 1:14:30] } 10. Nfxd4 { [%eval 1.43] [%clk 1:31:54] } 10... Na6 { [%eval 1.6] [%clk 1:08:43] } 11. Bf4 { [%eval 1.6] [%clk 1:29:42] } 11... O-O { [%eval 1.47] [%clk 1:07:01] } 12. Bf3 { [%eval 1.5] [%clk 1:24:06] } 12... Rd8 { [%eval 1.48] [%clk 0:58:24] } 13. O-O?! { [%eval 0.7] } { Inaccuracy. O-O-O was best. } { [%clk 1:22:10] } 13... Ne8?! { [%eval 1.31] } { Inaccuracy. Nc5 was best. } { [%clk 0:51:25] } 14. Rfe1?! { [%eval 0.36] } { Inaccuracy. Nb3 was best. } { [%clk 1:19:27] } 14... Nc5 { [%eval 0.44] [%clk 0:40:31] } 15. Rad1 { [%eval 0.38] [%clk 1:19:04] } 15... Bd7 { [%eval 0.43] [%clk 0:34:15] } 16. Nc7 { [%eval 0.01] [%clk 1:05:19] } 16... Rac8 { [%eval 0.0] [%clk 0:29:19] } 17. Nxe8 { [%eval 0.0] [%clk 1:01:20] } 17... Bxe8 { [%eval 0.04] [%clk 0:29:46] } 18. Be2 { [%eval -0.15] [%clk 0:50:16] } 18... a6 { [%eval -0.13] [%clk 0:25:09] } 19. Bf1 { [%eval -0.15] [%clk 0:47:13] } 19... Bf6 { [%eval -0.23] [%clk 0:16:27] } 20. Be5 { [%eval -0.21] [%clk 0:45:35] } 20... Bxe5 { [%eval -0.1] [%clk 0:15:01] } 21. Rxe5 { [%eval -0.14] [%clk 0:46:02] } 21... Na4 { [%eval -0.05] [%clk 0:14:46] } 22. Rd2 { [%eval -0.05] [%clk 0:40:04] } 22... Rd6 { [%eval -0.03] [%clk 0:13:21] } 23. Re1 { [%eval -0.09] [%clk 0:38:29] } 23... Nc5 { [%eval -0.08] [%clk 0:09:52] } 24. f4 { [%eval 0.01] [%clk 0:33:24] } 24... Rcd8 { [%eval -0.03] [%clk 0:06:50] } 25. g3 { [%eval -0.05] [%clk 0:32:25] } 25... Bc6 { [%eval 0.06] [%clk 0:04:27] } 26. Nxc6 { [%eval 0.05] [%clk 0:26:04] } 26... Rxd2 { [%eval 0.09] [%clk 0:04:53] } 27. Nxd8 { [%eval 0.08] [%clk 0:26:28] } 27... Rxd8 { [%eval 0.09] [%clk 0:05:18] } 28. b4 { [%eval 0.07] [%clk 0:22:44] } 28... Na4 { [%eval 0.02] [%clk 0:05:24] } 29. c4 { [%eval 0.04] [%clk 0:22:27] } 29... Kf8 { [%eval 0.09] [%clk 0:01:48] } 30. Bg2 { [%eval 0.02] [%clk 0:21:33] } 30... b6 { [%eval 0.0] [%clk 0:01:29] } 31. Rc1 { [%eval 0.0] [%clk 0:21:35] } 31... a5 { [%eval 0.09] [%clk 0:01:08] } 32. Bc6 { [%eval 0.0] [%clk 0:18:27] } 32... Nb2 { [%eval 0.0] [%clk 0:01:16] } 33. c5 { [%eval 0.06] [%clk 0:15:39] } 33... Rb8?? { [%eval 3.26] } { Blunder. Nd3 was best. } { [%clk 0:00:37] } 34. cxb6 { [%eval 3.15] [%clk 0:16:34] } 34... Rxb6 { [%eval 3.56] [%clk 0:01:05] } 35. bxa5 { [%eval 3.35] [%clk 0:15:14] } 35... Ra6 { [%eval 3.59] [%clk 0:01:33] } 36. Rc2 { [%eval 3.47] [%clk 0:14:45] } 36... Nd1 { [%eval 3.01] [%clk 0:01:46] } 37. Rc5 { [%eval 2.68] [%clk 0:13:51] } 37... Ne3?! { [%eval 4.16] } { Inaccuracy. Ra7 was best. } { [%clk 0:01:25] } 38. Bb7 { [%eval 4.32] [%clk 0:13:23] } 38... Ra7 { [%eval 4.25] [%clk 0:01:52] } 39. a6 { [%eval 4.24] [%clk 0:13:23] } 39... Nd5 { [%eval 5.14] [%clk 0:02:20] } 40. Rxd5 { [%eval 4.92] [%clk 0:13:03] } 40... exd5 { [%eval 4.61] [%clk 0:02:29] } 41. Kf2 { [%eval 5.67] [%clk 0:13:32] } 41... Ke7 { [%eval 5.54] [%clk 0:01:19] } 42. Ke3 { [%eval 5.4] [%clk 0:14:00] } 42... Ke6 { [%eval 5.56] [%clk 0:00:55] } 43. Kd4 { [%eval 5.77] [%clk 0:14:20] } 43... Kd6 { [%eval 6.06] [%clk 0:01:22] } 44. g4 { [%eval 5.81] [%clk 0:14:23] } 44... f6 { [%eval 5.99] [%clk 0:00:38] } 45. h4 { [%eval 5.87] [%clk 0:14:45] } 45... g6?! { [%eval 7.83] } { Inaccuracy. Kc7 was best. } { [%clk 0:00:44] } 46. g5 { [%eval 7.27] [%clk 0:14:40] } 46... fxg5 { [%eval 8.15] [%clk 0:00:32] } 47. fxg5 { [%eval 8.09] [%clk 0:14:35] } 47... Ke6 { [%eval 7.78] [%clk 0:00:47] } 48. a4 { [%eval 7.57] [%clk 0:13:45] } 48... Kd6 { [%eval 9.23] [%clk 0:00:32] } 49. a5 { [%eval 8.31] [%clk 0:13:58] } 49... Kc7 { [%eval 11.01] [%clk 0:00:34] } 50. Kxd5 { [%eval 10.64] [%clk 0:14:15] } 50... Kd7 { [%eval #20] [%clk 0:01:01] } 51. Kc5 { [%eval 55.54] [%clk 0:14:15] } 51... Kc7 { [%eval 13.68] [%clk 0:01:28] } 52. Kb5 { [%eval 11.12] [%clk 0:14:40] } 52... Kb8?! { [%eval #8] } { Checkmate is now unavoidable. Kd7 was best. } { [%clk 0:01:18] } 53. Kb6 { [%eval #7] [%clk 0:14:54] } 53... Rxb7+ { [%eval #4] [%clk 0:01:18] } 54. axb7 { [%eval #3] [%clk 0:15:15] } 54... h5 { [%eval #3] [%clk 0:01:47] } 55. gxh6 { [%eval #2] [%clk 0:15:12] } 1-0