Event: Ronda 5: Alvarez Diaz, Donato Benjamin - Sierra Lopez, Gabriel Jose
Site: https://lichess.org/broadcast/juegos-estudiantiles-centroamericanos-codicader-u15--clasico-absoluto/ronda-5/epgakEWZ/R8fNjEZv
Date: 2025-10-05
White: Alvarez Diaz, Donato Benjamin
WhiteElo: 1596
Black: Sierra Lopez, Gabriel Jose
Result: 1-0
ECO: C54
Opening: Italian Game: Classical Variation, Giuoco Pianissimo, with a6
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:00:56] } 1... e5 { [%eval 0.22] [%clk 1:00:57] } 2. Nf3 { [%eval 0.13] [%clk 1:01:23] } 2... Nc6 { [%eval 0.21] [%clk 1:01:24] } 3. Bc4 { [%eval 0.14] [%clk 1:01:50] } 3... Bc5 { [%eval 0.2] [%clk 1:01:51] } 4. c3 { [%eval 0.09] [%clk 1:02:15] } 4... Nf6 { [%eval 0.13] [%clk 1:02:17] } 5. d3 { [%eval 0.11] [%clk 1:02:41] } 5... a6 { [%eval 0.16] [%clk 1:02:44] } 6. Nbd2 { [%eval 0.1] [%clk 1:03:00] } 6... h6 { [%eval 0.2] [%clk 1:03:08] } 7. O-O { [%eval 0.17] [%clk 1:03:24] } 7... O-O { [%eval 0.13] [%clk 1:03:06] } 8. h3 { [%eval 0.22] [%clk 1:03:41] } 8... d5 { [%eval 0.58] [%clk 1:03:28] } 9. exd5 { [%eval 0.56] [%clk 1:03:54] } 9... Nxd5 { [%eval 0.64] [%clk 1:03:49] } 10. Re1 { [%eval 0.63] [%clk 1:01:09] } 10... Re8?! { [%eval 1.46] } { Inaccuracy. Nb6 was best. } { [%clk 1:04:13] } 11. Qb3? { [%eval 0.0] } { Mistake. d4 was best. } { [%clk 0:59:42] } 11... Na5 { [%eval 0.0] [%clk 0:55:46] } 12. Qc2 { [%eval -0.04] [%clk 0:59:10] } 12... b5?? { [%eval 3.2] } { Blunder. Nxc4 was best. } { [%clk 0:53:30] } 13. Bxd5 { [%eval 3.16] [%clk 0:59:08] } 13... Qxd5 { [%eval 3.16] [%clk 0:53:49] } 14. b4 { [%eval 3.2] [%clk 0:59:28] } 14... Bf5 { [%eval 3.17] [%clk 0:49:53] } 15. bxa5 { [%eval 2.68] [%clk 0:54:15] } 15... Bxd3 { [%eval 2.65] [%clk 0:49:29] } 16. Qb3 { [%eval 2.63] [%clk 0:54:12] } 16... Bc4?! { [%eval 3.83] } { Inaccuracy. Rad8 was best. } { [%clk 0:45:39] } 17. Nxc4 { [%eval 3.85] [%clk 0:54:27] } 17... bxc4 { [%eval 3.91] [%clk 0:45:55] } 18. Qd1 { [%eval 3.76] [%clk 0:54:36] } 18... Qe6 { [%eval 4.57] [%clk 0:40:25] } 19. Rxe5 { [%eval 4.34] [%clk 0:45:44] } 19... Qd6 { [%eval 4.72] [%clk 0:29:54] } 20. Qxd6 { [%eval 4.71] [%clk 0:45:10] } 20... cxd6 { [%eval 4.73] [%clk 0:30:03] } 21. Rxe8+ { [%eval 4.52] [%clk 0:45:07] } 21... Rxe8 { [%eval 4.49] [%clk 0:30:31] } 22. Nd4?! { [%eval 3.58] } { Inaccuracy. Kf1 was best. } { [%clk 0:39:29] } 22... Bxd4 { [%eval 3.53] [%clk 0:28:38] } 23. cxd4 { [%eval 3.57] [%clk 0:39:52] } 23... d5 { [%eval 4.05] [%clk 0:26:37] } 24. Be3 { [%eval 4.08] [%clk 0:36:43] } 24... Rb8 { [%eval 3.96] [%clk 0:25:04] } 25. Kf1 { [%eval 3.89] [%clk 0:28:54] } 25... Rb2 { [%eval 4.29] [%clk 0:24:26] } 26. Ke1 { [%eval 4.25] [%clk 0:28:56] } 26... g5 { [%eval 4.21] [%clk 0:21:48] } 27. Kd1 { [%eval 4.05] [%clk 0:26:58] } 27... f5 { [%eval 4.04] [%clk 0:20:40] } 28. a4 { [%eval 3.93] [%clk 0:21:37] } 28... f4 { [%eval 4.33] [%clk 0:17:16] } 29. Bd2 { [%eval 4.13] [%clk 0:21:31] } 29... Rb3 { [%eval 4.52] [%clk 0:13:42] } 30. Kc2 { [%eval 4.85] [%clk 0:20:34] } 30... Kf7 { [%eval 5.05] [%clk 0:12:59] } 31. Rb1 { [%eval 4.86] [%clk 0:20:26] } 31... Rxb1?! { [%eval 6.29] } { Inaccuracy. f3 was best. } { [%clk 0:11:56] } 32. Kxb1 { [%eval 6.81] [%clk 0:19:28] } 32... Ke6 { [%eval 7.43] [%clk 0:11:55] } 33. f3 { [%eval 7.69] [%clk 0:19:42] } 33... Kd6 { [%eval 8.15] [%clk 0:10:39] } 34. Bb4+ { [%eval 7.63] [%clk 0:19:57] } 34... Ke6 { [%eval 8.05] [%clk 0:10:28] } 35. Bf8 { [%eval 6.82] [%clk 0:20:17] } 35... h5 { [%eval 8.06] [%clk 0:10:29] } 36. Bb4 { [%eval 7.25] [%clk 0:20:11] } 36... Kf5 { [%eval 7.54] [%clk 0:10:27] } 37. Bd2 { [%eval 8.04] [%clk 0:20:07] } 37... g4 { [%eval 9.03] [%clk 0:10:12] } 38. Kc2 { [%eval 7.56] [%clk 0:20:05] } 38... gxf3? { [%eval #43] } { Checkmate is now unavoidable. Ke6 was best. } { [%clk 0:09:12] } 39. gxf3 { [%eval 83.08] [%clk 0:20:28] } 39... Kg5 { [%eval 83.08] [%clk 0:08:38] } 40. Be1 { [%eval #29] [%clk 0:20:26] } 40... Kf5 { [%eval #23] [%clk 0:08:11] } 41. Kc3?! { [%eval 69.35] } { Lost forced checkmate sequence. h4 was best. } { [%clk 0:20:39] } 41... Ke6?! { [%eval #23] } { Checkmate is now unavoidable. h4 was best. } { [%clk 0:07:23] } 42. h4 { [%eval #19] [%clk 0:20:42] } 42... Kd6 { [%eval #19] [%clk 0:07:04] } 43. Kb4 { [%eval #18] [%clk 0:21:01] } 43... Kc6 { [%eval #18] [%clk 0:06:45] } 44. Bd2 { [%eval #18] [%clk 0:21:21] } 1-0