Event: Round 7: Alvarez Romero, Luis Enrique Alexander - Pena Duran, Dilson Alejandro
Date: 2024-12-14
White: Alvarez Romero, Luis Enrique Alexander
WhiteElo: 1779
Black: Pena Duran, Dilson Alejandro
BlackElo: 2167
Result: 0-1
ECO: A36
Opening: English Opening: Symmetrical Variation, Botvinnik System Reversed, with e3
Variant: Standard

1. c4 { [%eval 0.12] [%clk 0:15:18] } 1... c5 { [%eval 0.19] [%clk 0:15:10] } 2. Nc3 { [%eval 0.19] [%clk 0:15:25] } 2... Nc6 { [%eval 0.25] [%clk 0:15:19] } 3. g3 { [%eval 0.1] [%clk 0:15:34] } 3... g6 { [%eval 0.2] [%clk 0:15:28] } 4. Bg2 { [%eval 0.11] [%clk 0:15:43] } 4... Bg7 { [%eval 0.14] [%clk 0:15:37] } 5. e3 { [%eval 0.05] [%clk 0:15:52] } 5... e5 { [%eval 0.26] [%clk 0:15:45] } 6. Nge2 { [%eval 0.18] [%clk 0:16:00] } 6... Nge7 { [%eval 0.23] [%clk 0:15:55] } 7. O-O { [%eval 0.18] [%clk 0:16:08] } 7... O-O { [%eval 0.2] [%clk 0:16:02] } 8. Nb5?! { [%eval -0.5] } { Inaccuracy. a3 was best. } { [%clk 0:15:48] } 8... d6 { [%eval -0.33] [%clk 0:16:01] } 9. d4?! { [%eval -1.14] } { Inaccuracy. Nbc3 was best. } { [%clk 0:15:31] } 9... a6 { [%eval -1.24] [%clk 0:16:04] } 10. d5 { [%eval -1.49] [%clk 0:15:39] } 10... Na5? { [%eval 0.0] } { Mistake. axb5 was best. } { [%clk 0:15:55] } 11. Na3 { [%eval 0.0] [%clk 0:15:48] } 11... Bd7 { [%eval 0.0] [%clk 0:15:55] } 12. Bd2 { [%eval 0.0] [%clk 0:15:52] } 12... b5 { [%eval 0.0] [%clk 0:16:03] } 13. b4 { [%eval 0.0] [%clk 0:14:50] } 13... cxb4 { [%eval 0.0] [%clk 0:16:10] } 14. Bxb4 { [%eval 0.0] [%clk 0:14:58] } 14... Qb6?! { [%eval 0.55] } { Inaccuracy. Nxc4 was best. } { [%clk 0:15:52] } 15. Bxa5?? { [%eval -1.41] } { Blunder. cxb5 was best. } { [%clk 0:14:08] } 15... Qxa5 { [%eval -1.42] [%clk 0:16:01] } 16. Qb3 { [%eval -1.39] [%clk 0:14:17] } 16... b4 { [%eval -1.4] [%clk 0:15:49] } 17. Nc2 { [%eval -1.22] [%clk 0:14:13] } 17... Rab8 { [%eval -1.3] [%clk 0:15:58] } 18. Rab1 { [%eval -1.29] [%clk 0:13:17] } 18... Ba4 { [%eval -1.43] [%clk 0:15:52] } 19. Qb2?! { [%eval -2.63] } { Inaccuracy. Qd3 was best. } { [%clk 0:13:19] } 19... Qc5? { [%eval -1.37] } { Mistake. Rfc8 was best. } { [%clk 0:15:07] } 20. Nxb4 { [%eval -1.26] [%clk 0:12:20] } 20... a5 { [%eval -1.27] [%clk 0:15:12] } 21. Qa3?? { [%eval -3.49] } { Blunder. Nd3 was best. } { [%clk 0:12:16] } 21... Rxb4 { [%eval -3.42] [%clk 0:15:20] } 22. Rxb4 { [%eval -3.39] [%clk 0:12:04] } 22... Qxb4 { [%eval -3.47] [%clk 0:15:28] } 23. Qxb4 { [%eval -3.48] [%clk 0:12:12] } 23... axb4 { [%eval -3.43] [%clk 0:15:37] } 24. Rb1 { [%eval -3.33] [%clk 0:12:21] } 24... Rb8 { [%eval -3.28] [%clk 0:15:44] } 25. Nc3?! { [%eval -4.74] } { Inaccuracy. a3 was best. } { [%clk 0:12:26] } 25... Bc2 { [%eval -4.54] [%clk 0:15:48] } 26. Rb2 { [%eval -4.5] [%clk 0:12:34] } 26... Bd3 { [%eval -4.5] [%clk 0:15:57] } 27. Bf1?! { [%eval -7.03] } { Inaccuracy. e4 was best. } { [%clk 0:12:39] } 27... e4 { [%eval -6.87] [%clk 0:16:06] } 0-1