Event: Ronda 4: Martinez Argueta, Cristian Alexander - Alvarez Diaz, Donato Benjamin
Site: https://lichess.org/broadcast/juegos-estudiantiles-centroamericanos-codicader-u15--rapido-absoluto/ronda-4/rexaoi95/zGijtq0d
Date: 2025-10-04
White: Martinez Argueta, Cristian Alexander
Black: Alvarez Diaz, Donato Benjamin
Result: 1/2-1/2
ECO: C22
Opening: Center Game: Berger Variation
Variant: Standard
TimeControl: 20+5

1. e4 { [%eval 0.18] [%clk 0:20:08] } 1... e5 { [%eval 0.22] [%clk 0:20:09] } 2. d4 { [%eval -0.11] [%clk 0:20:11] } 2... exd4 { [%eval 0.0] [%clk 0:20:13] } 3. Qxd4 { [%eval -0.08] [%clk 0:20:15] } 3... Nc6 { [%eval -0.01] [%clk 0:20:17] } 4. Qe3 { [%eval 0.0] [%clk 0:20:19] } 4... Nf6 { [%eval 0.0] [%clk 0:20:21] } 5. Bd2 { [%eval 0.0] [%clk 0:20:23] } 5... Be7 { [%eval -0.04] [%clk 0:20:24] } 6. Nc3 { [%eval 0.0] [%clk 0:20:26] } 6... d5 { [%eval 0.0] [%clk 0:20:18] } 7. exd5 { [%eval 0.0] [%clk 0:20:08] } 7... Nxd5 { [%eval 0.0] [%clk 0:20:21] } 8. Nxd5 { [%eval -0.02] [%clk 0:20:11] } 8... Qxd5 { [%eval -0.16] [%clk 0:20:24] } 9. Be2? { [%eval -1.7] } { Mistake. Ne2 was best. } { [%clk 0:19:52] } 9... Nd4 { [%eval -1.4] [%clk 0:19:52] } 10. Qc3?? { [%eval -3.38] } { Blunder. Bd3 was best. } { [%clk 0:17:53] } 10... Bf6 { [%eval -3.37] [%clk 0:18:13] } 11. Nf3 { [%eval -3.12] [%clk 0:13:32] } 11... Nxf3+?? { [%eval -0.11] } { Blunder. Nxe2 was best. } { [%clk 0:17:57] } 12. Qxf3 { [%eval -0.01] [%clk 0:13:35] } 12... Qxf3 { [%eval 0.0] [%clk 0:17:59] } 13. Bxf3 { [%eval -0.02] [%clk 0:13:38] } 13... Bxb2 { [%eval 0.0] [%clk 0:18:01] } 14. Rb1 { [%eval -0.02] [%clk 0:13:41] } 14... Be5 { [%eval 0.0] [%clk 0:17:48] } 15. O-O { [%eval -0.02] [%clk 0:13:39] } 15... O-O { [%eval 0.07] [%clk 0:17:27] } 16. Rfe1 { [%eval 0.14] [%clk 0:13:37] } 16... f6 { [%eval 0.08] [%clk 0:16:48] } 17. Be3 { [%eval -0.04] [%clk 0:12:27] } 17... c6 { [%eval -0.11] [%clk 0:16:37] } 18. Red1 { [%eval -0.11] [%clk 0:11:18] } 18... Rf7 { [%eval -0.2] [%clk 0:15:11] } 19. Be2 { [%eval -0.66] [%clk 0:10:45] } 19... Be6 { [%eval -0.9] [%clk 0:14:58] } 20. f4 { [%eval -0.93] [%clk 0:10:01] } 20... Bxf4?? { [%eval 2.75] } { Blunder. Bc3 was best. } { [%clk 0:14:09] } 21. Bxf4 { [%eval 2.89] [%clk 0:08:31] } 21... Bxa2 { [%eval 2.91] [%clk 0:14:06] } 22. Rb2 { [%eval 2.96] [%clk 0:07:53] } 22... Bd5 { [%eval 2.85] [%clk 0:13:45] } 23. c4 { [%eval 2.86] [%clk 0:07:38] } 23... Be4 { [%eval 3.01] [%clk 0:14:01] } 24. Rd4 { [%eval 2.86] [%clk 0:07:14] } 24... Bf5 { [%eval 3.24] [%clk 0:12:43] } 25. c5 { [%eval 3.31] [%clk 0:06:26] } 25... Re7 { [%eval 3.56] [%clk 0:12:22] } 26. Bc4+ { [%eval 3.05] [%clk 0:06:16] } 26... Kh8 { [%eval 2.95] [%clk 0:12:19] } 27. Rbd2 { [%eval 2.71] [%clk 0:05:53] } 27... h6 { [%eval 2.62] [%clk 0:11:27] } 28. g4 { [%eval 1.99] [%clk 0:05:05] } 28... Be6?? { [%eval 4.26] } { Blunder. Bg6 was best. } { [%clk 0:08:23] } 29. Bxe6?? { [%eval 1.68] } { Blunder. Re4 was best. } { [%clk 0:04:19] } 29... Rxe6 { [%eval 1.58] [%clk 0:08:26] } 30. Rd7? { [%eval 0.16] } { Mistake. Ra2 was best. } { [%clk 0:04:23] } 30... a5?? { [%eval 2.87] } { Blunder. Re4 was best. } { [%clk 0:07:48] } 31. Kf2 { [%eval 2.73] [%clk 0:03:57] } 31... Re4 { [%eval 3.02] [%clk 0:07:28] } 32. Rd8+?? { [%eval 1.06] } { Blunder. Kf3 was best. } { [%clk 0:03:33] } 32... Rxd8 { [%eval 1.04] [%clk 0:07:30] } 33. Rxd8+ { [%eval 0.8] [%clk 0:03:37] } 33... Kh7 { [%eval 0.48] [%clk 0:07:32] } 34. Kf3 { [%eval 0.72] [%clk 0:03:41] } 34... Rc4?! { [%eval 1.42] } { Inaccuracy. Rb4 was best. } { [%clk 0:07:27] } 35. Be3 { [%eval 1.42] [%clk 0:03:42] } 35... a4 { [%eval 1.05] [%clk 0:07:24] } 36. Ra8?! { [%eval 0.0] } { Inaccuracy. h4 was best. } { [%clk 0:03:46] } 36... Rb4 { [%eval 0.0] [%clk 0:07:16] } 37. h4 { [%eval 0.0] [%clk 0:03:31] } 37... Rc4? { [%eval 1.38] } { Mistake. h5 was best. } { [%clk 0:06:28] } 38. Ra7 { [%eval 1.01] [%clk 0:03:13] } 38... Rb4 { [%eval 0.91] [%clk 0:06:25] } 39. Ra8?! { [%eval 0.0] } { Inaccuracy. Bd2 was best. } { [%clk 0:03:15] } 39... Rc4? { [%eval 1.44] } { Mistake. h5 was best. } { [%clk 0:06:11] } 40. Ra7 { [%eval 0.89] [%clk 0:03:17] } 40... Rb4 { [%eval 1.01] [%clk 0:06:15] } 1/2-1/2