Event: Round 4: Acosta Neira, Jaime - Lerma Munoz, Luis Alberto
Date: 2025-06-08
White: Acosta Neira, Jaime
WhiteElo: 1503
Black: Lerma Munoz, Luis Alberto
BlackElo: 1476
Result: 1-0
ECO: A39
Opening: English Opening: Symmetrical Variation, Mecking Variation
Variant: Standard
TimeControl: 15+10

1. c4 { [%eval 0.12] [%clk 0:15:19] } 1... c5 { [%eval 0.19] [%clk 0:15:19] } 2. g3 { [%eval 0.07] [%clk 0:15:27] } 2... Nc6 { [%eval 0.11] [%clk 0:15:28] } 3. Bg2 { [%eval 0.11] [%clk 0:15:36] } 3... Nf6 { [%eval 0.27] [%clk 0:15:37] } 4. Nf3 { [%eval 0.07] [%clk 0:15:45] } 4... g6 { [%eval 0.27] [%clk 0:15:42] } 5. O-O { [%eval 0.26] [%clk 0:15:52] } 5... Bg7 { [%eval 0.31] [%clk 0:15:51] } 6. Nc3 { [%eval 0.26] [%clk 0:16:01] } 6... O-O { [%eval 0.31] [%clk 0:15:54] } 7. d4 { [%eval 0.21] [%clk 0:16:01] } 7... cxd4 { [%eval 0.3] [%clk 0:15:36] } 8. Nxd4 { [%eval 0.41] [%clk 0:16:10] } 8... e6 { [%eval 0.81] [%clk 0:13:53] } 9. Nxc6?! { [%eval 0.19] } { Inaccuracy. c5 was best. } { [%clk 0:16:14] } 9... dxc6 { [%eval 0.15] [%clk 0:14:01] } 10. Qxd8 { [%eval 0.03] [%clk 0:16:19] } 10... Rxd8 { [%eval -0.01] [%clk 0:14:09] } 11. h3 { [%eval -0.12] [%clk 0:16:05] } 11... Ne8 { [%eval 0.0] [%clk 0:13:02] } 12. e3 { [%eval -0.16] [%clk 0:15:20] } 12... Bxc3 { [%eval -0.26] [%clk 0:13:01] } 13. bxc3 { [%eval -0.23] [%clk 0:15:29] } 13... Nd6?! { [%eval 0.75] } { Inaccuracy. e5 was best. } { [%clk 0:13:09] } 14. c5?! { [%eval 0.03] } { Inaccuracy. Rd1 was best. } { [%clk 0:15:33] } 14... Nc4 { [%eval 0.05] [%clk 0:12:13] } 15. a4 { [%eval -0.16] [%clk 0:15:33] } 15... Bd7?! { [%eval 0.5] } { Inaccuracy. e5 was best. } { [%clk 0:11:21] } 16. e4 { [%eval 0.56] [%clk 0:13:10] } 16... Be8?! { [%eval 1.19] } { Inaccuracy. f6 was best. } { [%clk 0:11:12] } 17. Bg5 { [%eval 1.2] [%clk 0:13:10] } 17... Rd3 { [%eval 1.77] [%clk 0:10:13] } 18. Bf6?! { [%eval 1.06] } { Inaccuracy. a5 was best. } { [%clk 0:13:17] } 18... b6 { [%eval 1.14] [%clk 0:09:04] } 19. cxb6?! { [%eval 0.35] } { Inaccuracy. a5 was best. } { [%clk 0:13:11] } 19... axb6 { [%eval 0.41] [%clk 0:09:13] } 20. Rfc1 { [%eval 0.16] [%clk 0:12:55] } 20... c5?? { [%eval 2.82] } { Blunder. Rd7 was best. } { [%clk 0:08:14] } 21. Bf1 { [%eval 2.83] [%clk 0:13:00] } 21... Rd2? { [%eval 4.76] } { Mistake. Rf3 was best. } { [%clk 0:04:37] } 22. Bxc4 { [%eval 5.2] [%clk 0:13:04] } 22... Bc6 { [%eval 5.57] [%clk 0:04:38] } 23. f3 { [%eval 4.89] [%clk 0:13:00] } 23... h5 { [%eval 5.09] [%clk 0:04:17] } 24. Bg5 { [%eval 4.91] [%clk 0:13:06] } 24... Rd7 { [%eval 5.11] [%clk 0:03:55] } 25. Rd1 { [%eval 4.58] [%clk 0:13:01] } 25... Rxd1+ { [%eval 5.18] [%clk 0:03:53] } 26. Rxd1 { [%eval 5.14] [%clk 0:13:10] } 26... Rxa4 { [%eval 5.09] [%clk 0:04:02] } 27. Rd8+ { [%eval 4.81] [%clk 0:13:18] } 27... Kg7 { [%eval 5.58] [%clk 0:04:10] } 28. e5 { [%eval 5.6] [%clk 0:13:11] } 28... Rxc4?? { [%eval #2] } { Checkmate is now unavoidable. Ra8 was best. } { [%clk 0:03:54] } 29. Bf6+ { [%eval #1] [%clk 0:13:19] } 29... Kh7 { [%clk 0:02:47] } 30. Rh8# { [%clk 0:13:26] } 1-0