Event: Round 4: Leon Acevedo, Juan Alejandro - Salazar Yandun, Daniel Alexander
Date: 2024-11-25
White: Leon Acevedo, Juan Alejandro
WhiteTitle: CM
WhiteElo: 1921
Black: Salazar Yandun, Daniel Alexander
BlackElo: 1703
Result: 1/2-1/2
ECO: A42
Opening: Modern Defense: Averbakh System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:04:03] } 1... g6 { [%eval 0.57] } 2. c4 { [%eval 0.29] [%clk 0:04:05] } 2... Bg7 { [%eval 0.59] [%clk 0:04:05] } 3. Nc3 { [%eval 0.46] [%clk 0:04:06] } 3... d6 { [%eval 0.61] [%clk 0:04:06] } 4. e4 { [%eval 0.46] [%clk 0:04:07] } 4... Nd7 { [%eval 0.71] [%clk 0:04:08] } 5. f4 { [%eval 0.24] [%clk 0:04:07] } 5... e5 { [%eval 0.26] [%clk 0:04:07] } 6. fxe5 { [%eval 0.32] [%clk 0:04:06] } 6... dxe5 { [%eval 0.23] [%clk 0:04:09] } 7. d5 { [%eval 0.23] [%clk 0:04:06] } 7... Ne7 { [%eval 0.62] [%clk 0:04:10] } 8. Nf3 { [%eval 0.74] [%clk 0:04:06] } 8... O-O { [%eval 0.7] [%clk 0:04:07] } 9. Bd3 { [%eval 0.45] [%clk 0:04:08] } 9... f5 { [%eval 0.56] [%clk 0:04:04] } 10. O-O { [%eval 0.35] [%clk 0:04:08] } 10... f4 { [%eval 0.68] [%clk 0:03:58] } 11. b4 { [%eval 0.45] [%clk 0:04:02] } 11... a5? { [%eval 1.63] } { Mistake. h6 was best. } 12. bxa5?! { [%eval 0.8] } { Inaccuracy. b5 was best. } { [%clk 0:03:47] } 12... Rxa5 { [%eval 0.78] [%clk 0:03:54] } 13. Bd2?! { [%eval 0.19] } { Inaccuracy. a4 was best. } { [%clk 0:03:41] } 13... Nc5 { [%eval 0.64] [%clk 0:03:41] } 14. Bc2 { [%eval 0.22] [%clk 0:03:28] } 14... Ra8 { [%eval 0.36] [%clk 0:03:38] } 15. Be1 { [%eval 0.27] } 15... b6 { [%eval 0.39] [%clk 0:03:32] } 16. a4 { [%eval 0.28] [%clk 0:03:17] } 16... Ba6 { [%eval 0.32] [%clk 0:03:29] } 17. Nb5 { [%eval 0.13] [%clk 0:03:09] } 17... Bxb5? { [%eval 1.59] } { Mistake. Nc8 was best. } { [%clk 0:03:20] } 18. cxb5 { [%eval 1.68] [%clk 0:02:57] } 18... Qd6 { [%eval 2.24] [%clk 0:03:13] } 19. Bc3?! { [%eval 1.51] } { Inaccuracy. Bb4 was best. } { [%clk 0:02:53] } 19... h6?! { [%eval 2.38] } { Inaccuracy. Nxa4 was best. } { [%clk 0:02:45] } 20. Nd2?? { [%eval 0.0] } { Blunder. Bb4 was best. } { [%clk 0:02:06] } 20... Qd7?? { [%eval 2.3] } { Blunder. Nxa4 was best. } { [%clk 0:02:18] } 21. Nc4 { [%eval 2.24] [%clk 0:02:01] } 21... g5?! { [%eval 3.01] } { Inaccuracy. Nc8 was best. } { [%clk 0:01:54] } 22. Bxe5 { [%eval 2.54] [%clk 0:01:30] } 22... Ng6 { [%eval 2.4] [%clk 0:01:43] } 23. Bxg7 { [%eval 2.36] [%clk 0:01:05] } 23... Qxg7 { [%eval 2.21] [%clk 0:01:44] } 24. Ra3 { [%eval 1.66] [%clk 0:01:02] } 24... Rfe8?! { [%eval 2.84] } { Inaccuracy. Ne5 was best. } { [%clk 0:01:37] } 25. d6 { [%eval 2.73] [%clk 0:00:47] } 25... cxd6 { [%eval 3.22] [%clk 0:00:56] } 26. Nxd6?! { [%eval 2.39] } { Inaccuracy. Nxb6 was best. } { [%clk 0:00:48] } 26... Rad8? { [%eval 4.45] } { Mistake. Red8 was best. } { [%clk 0:00:56] } 27. Nxe8 { [%eval 4.29] [%clk 0:00:36] } 27... Rxd1?! { [%eval 6.25] } { Inaccuracy. Rxe8 was best. } { [%clk 0:00:57] } 28. Nxg7 { [%eval 6.01] [%clk 0:00:37] } 28... Rxf1+ { [%eval 6.68] [%clk 0:00:58] } 29. Kxf1 { [%eval 6.35] [%clk 0:00:37] } 29... Kxg7 { [%eval 6.39] [%clk 0:00:59] } 30. a5 { [%eval 6.09] [%clk 0:00:34] } 30... bxa5 { [%eval 6.96] [%clk 0:00:59] } 31. Rxa5 { [%eval 5.78] [%clk 0:00:35] } 31... Ne7 { [%eval 6.85] [%clk 0:00:54] } 32. Ra7 { [%eval 6.92] [%clk 0:00:33] } 32... Kf6 { [%eval 6.84] [%clk 0:00:53] } 33. b6 { [%eval 6.25] [%clk 0:00:28] } 33... Ke6 { [%eval 6.93] [%clk 0:00:44] } 34. Ba4 { [%eval 5.89] [%clk 0:00:10] } 34... Nc8 { [%eval 5.59] [%clk 0:00:38] } 35. Rc7 { [%eval 4.87] [%clk 0:00:08] } 35... Nxb6 { [%eval 4.84] [%clk 0:00:38] } 36. Rxc5 { [%eval 4.57] [%clk 0:00:08] } 1/2-1/2