Event: Round 2: Infantas Arevalo, Thiago Edu - Santiago Perez, Luis Yamil
Site: https://lichess.org/broadcast/campeonato-nacional-superior-peru-2025--absoluto/round-2/Usr7u1vA/0nIJh6jl
Date: 2025-10-08
White: Infantas Arevalo, Thiago Edu
WhiteElo: 1500
Black: Santiago Perez, Luis Yamil
BlackElo: 1953
Result: 0-1
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Sämisch Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... Nf6 { [%eval 0.19] [%clk 1:28:03] } 2. c4 { [%eval 0.18] [%clk 1:31:25] } 2... e6 { [%eval 0.14] [%clk 1:28:30] } 3. Nf3 { [%eval 0.11] [%clk 1:31:48] } 3... b6 { [%eval 0.23] [%clk 1:28:19] } 4. g3 { [%eval 0.19] [%clk 1:31:55] } 4... Bb7 { [%eval 0.26] [%clk 1:27:14] } 5. Bg2 { [%eval 0.25] [%clk 1:32:15] } 5... c5?! { [%eval 0.94] } { Inaccuracy. Bb4+ was best. } { [%clk 1:26:24] } 6. O-O?! { [%eval 0.18] } { Inaccuracy. d5 was best. } { [%clk 1:30:15] } 6... d6?! { [%eval 0.82] } { Inaccuracy. cxd4 was best. } { [%clk 1:25:07] } 7. Nc3 { [%eval 0.36] [%clk 1:29:08] } 7... Be7 { [%eval 0.79] [%clk 1:25:08] } 8. Re1?! { [%eval 0.18] } { Inaccuracy. d5 was best. } { [%clk 1:22:10] } 8... O-O?! { [%eval 0.82] } { Inaccuracy. cxd4 was best. } { [%clk 1:24:25] } 9. e4 { [%eval 0.41] [%clk 1:21:18] } 9... cxd4 { [%eval 0.39] [%clk 1:21:18] } 10. Nxd4 { [%eval 0.48] [%clk 1:21:35] } 10... Qc8 { [%eval 0.41] [%clk 1:20:21] } 11. e5? { [%eval -0.76] } { Mistake. Qe2 was best. } { [%clk 1:20:17] } 11... dxe5 { [%eval -0.68] [%clk 1:20:42] } 12. Bxb7 { [%eval -0.75] [%clk 1:20:38] } 12... Qxb7 { [%eval -0.68] [%clk 1:21:09] } 13. Qf3? { [%eval -1.89] } { Mistake. Rxe5 was best. } { [%clk 1:20:22] } 13... Qxf3? { [%eval -0.64] } { Mistake. Qd7 was best. } { [%clk 1:19:52] } 14. Nxf3 { [%eval -0.59] [%clk 1:20:45] } 14... Nc6 { [%eval -0.14] [%clk 1:20:20] } 15. Nxe5 { [%eval -0.08] [%clk 1:17:40] } 15... Nxe5 { [%eval -0.02] [%clk 1:19:41] } 16. Rxe5 { [%eval -0.05] [%clk 1:18:04] } 16... Bc5 { [%eval 0.0] [%clk 1:20:09] } 17. Be3 { [%eval -0.22] [%clk 1:12:21] } 17... Bb4 { [%eval 0.02] [%clk 1:16:55] } 18. Bd2 { [%eval -0.13] [%clk 1:01:55] } 18... Rfd8 { [%eval -0.04] [%clk 1:15:44] } 19. Be1 { [%eval -0.1] [%clk 1:02:12] } 19... Rac8 { [%eval 0.0] [%clk 1:13:33] } 20. b3 { [%eval -0.12] [%clk 1:02:40] } 20... Bc5 { [%eval 0.05] [%clk 1:11:42] } 21. Ne4?? { [%eval -5.14] } { Blunder. Rd1 was best. } { [%clk 0:58:12] } 21... Bd4 { [%eval -5.15] [%clk 1:11:51] } 22. Nxf6+ { [%eval -5.22] [%clk 0:58:33] } 22... gxf6 { [%eval -5.26] [%clk 1:11:09] } 23. Rc1 { [%eval -5.46] [%clk 0:58:33] } 0-1