Event: Round 9: Contreras Lizcano, David Steven - Juan Camilo Martinez Guevara
Date: 2025-04-04
White: Contreras Lizcano, David Steven
Black: Juan Camilo Martinez Guevara
Result: 1-0
ECO: E01
Opening: Catalan Opening: Closed
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:04] } 1... d5 { [%eval 0.2] [%clk 0:03:03] } 2. c4 { [%eval 0.26] [%clk 0:03:05] } 2... e6 { [%eval 0.27] [%clk 0:03:04] } 3. g3 { [%eval 0.05] [%clk 0:03:06] } 3... Nf6 { [%eval 0.12] [%clk 0:03:05] } 4. Bg2 { [%eval 0.12] [%clk 0:03:07] } 4... c5 { [%eval 0.31] [%clk 0:03:06] } 5. Nf3 { [%eval 0.18] [%clk 0:03:08] } 5... Be7 { [%eval 0.3] [%clk 0:03:03] } 6. O-O { [%eval 0.32] [%clk 0:03:07] } 6... O-O { [%eval 0.34] [%clk 0:03:04] } 7. Bf4 { [%eval -0.03] [%clk 0:02:57] } 7... Nc6 { [%eval 0.1] [%clk 0:03:05] } 8. Nc3 { [%eval 0.11] [%clk 0:02:58] } 8... Qb6 { [%eval 0.33] [%clk 0:03:00] } 9. Na4 { [%eval 0.36] [%clk 0:02:55] } 9... Qa5 { [%eval 0.73] [%clk 0:02:58] } 10. dxc5?! { [%eval 0.09] } { Inaccuracy. cxd5 was best. } { [%clk 0:02:53] } 10... Bxc5?! { [%eval 0.69] } { Inaccuracy. dxc4 was best. } { [%clk 0:02:54] } 11. Nxc5 { [%eval 0.63] [%clk 0:02:51] } 11... Qxc5 { [%eval 0.85] [%clk 0:02:54] } 12. Rc1 { [%eval 0.72] [%clk 0:02:47] } 12... dxc4?? { [%eval 3.68] } { Blunder. Qb4 was best. } { [%clk 0:02:48] } 13. Nd2?? { [%eval 0.18] } { Blunder. Bd6 was best. } { [%clk 0:02:41] } 13... Qa5?! { [%eval 0.81] } { Inaccuracy. Rd8 was best. } { [%clk 0:02:06] } 14. a3 { [%eval 0.29] [%clk 0:02:24] } 14... Rd8?! { [%eval 0.84] } { Inaccuracy. Qh5 was best. } { [%clk 0:01:16] } 15. Qc2?! { [%eval -0.12] } { Inaccuracy. Bxc6 was best. } { [%clk 0:02:25] } 15... Nd4 { [%eval -0.04] [%clk 0:01:10] } 16. Qxc4 { [%eval -0.09] [%clk 0:02:24] } 16... e5 { [%eval -0.14] [%clk 0:01:00] } 17. Bg5 { [%eval -0.67] [%clk 0:02:13] } 17... Be6 { [%eval -0.82] [%clk 0:00:59] } 18. Qd3 { [%eval -0.83] [%clk 0:01:44] } 18... Bf5 { [%eval -0.95] [%clk 0:00:58] } 19. e4 { [%eval -0.97] [%clk 0:01:12] } 19... Be6 { [%eval -0.76] [%clk 0:00:54] } 20. Bxf6?! { [%eval -1.46] } { Inaccuracy. b4 was best. } { [%clk 0:01:09] } 20... gxf6 { [%eval -1.69] [%clk 0:00:54] } 21. Nc4? { [%eval -3.48] } { Mistake. Nf3 was best. } { [%clk 0:00:49] } 21... Qa4 { [%eval -3.49] [%clk 0:00:21] } 22. b3?! { [%eval -4.61] } { Inaccuracy. Nxe5 was best. } { [%clk 0:00:42] } 22... Qb5?! { [%eval -3.31] } { Inaccuracy. Qxb3 was best. } { [%clk 0:00:10] } 23. Qe3 { [%eval -3.99] [%clk 0:00:36] } 23... Qe8?? { [%eval -0.73] } { Blunder. Qxb3 was best. } { [%clk 0:00:05] } 24. Rfd1 { [%eval -1.21] [%clk 0:00:35] } 24... Rac8 { [%eval -1.28] [%clk 0:00:06] } 25. Na5?? { [%eval -4.05] } { Blunder. h4 was best. } { [%clk 0:00:33] } 25... b6? { [%eval -2.17] } { Mistake. Rxc1 was best. } { [%clk 0:00:06] } 26. Nc4 { [%eval -2.09] [%clk 0:00:31] } 26... Qb5?! { [%eval -1.39] } { Inaccuracy. Qf8 was best. } { [%clk 0:00:05] } 27. a4 { [%eval -1.93] [%clk 0:00:31] } 27... Qxb3? { [%eval -0.65] } { Mistake. Qb4 was best. } { [%clk 0:00:06] } 28. Qxb3?? { [%eval -5.46] } { Blunder. Rxd4 was best. } { [%clk 0:00:32] } 28... Nxb3 { [%eval -5.54] [%clk 0:00:07] } 29. Rxd8+ { [%eval -5.54] [%clk 0:00:31] } 29... Rxd8 { [%eval -5.45] [%clk 0:00:09] } 30. Rc2 { [%eval -6.0] [%clk 0:00:26] } 30... Rd1+ { [%eval -6.1] [%clk 0:00:10] } 31. Bf1 { [%eval -5.81] [%clk 0:00:26] } 31... Nc5? { [%eval -3.36] } { Mistake. Bxc4 was best. } { [%clk 0:00:07] } 32. Ne3 { [%eval -3.54] [%clk 0:00:26] } 32... Ra1 { [%eval -3.23] [%clk 0:00:08] } 1-0