Event: Round 1: Valenzuela, Juan Camilo - Zambrano, Carlos Augusto
Site: https://lichess.org/broadcast/irt-de-ajedrez-social-luis-eduardo-hernandez-fierro-in-memoriam--1701-1900/round-1/3j6x5gIU/B7cNWP0S
Date: 2025-11-14
White: Valenzuela, Juan Camilo
WhiteElo: 1780
Black: Zambrano, Carlos Augusto
BlackElo: 1882
Result: 1/2-1/2
ECO: B07
Opening: Pirc Defense
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... d6 { [%eval 0.43] [%clk 1:30:55] } 2. d4 { [%eval 0.43] [%clk 1:31:06] } 2... Nf6 { [%eval 0.43] [%clk 1:31:13] } 3. Nc3 { [%eval 0.38] [%clk 1:29:20] } 3... g6 { [%eval 0.63] [%clk 1:31:23] } 4. f3 { [%eval 0.42] [%clk 1:28:29] } 4... Bg7 { [%eval 0.39] [%clk 1:30:56] } 5. Be3 { [%eval 0.4] [%clk 1:28:51] } 5... a6 { [%eval 0.51] [%clk 1:28:29] } 6. Bc4 { [%eval 0.0] [%clk 1:27:33] } 6... Nc6 { [%eval 0.48] [%clk 1:27:10] } 7. Qd2 { [%eval 0.32] [%clk 1:26:38] } 7... h6?! { [%eval 1.05] } { Inaccuracy. b5 was best. } { [%clk 1:27:23] } 8. O-O-O?! { [%eval 0.47] } { Inaccuracy. a3 was best. } { [%clk 1:23:28] } 8... b5 { [%eval 0.55] [%clk 1:27:29] } 9. Bb3 { [%eval 0.58] [%clk 1:23:04] } 9... Na5 { [%eval 0.61] [%clk 1:27:39] } 10. Nge2 { [%eval 0.64] [%clk 1:18:37] } 10... Nxb3+ { [%eval 0.57] [%clk 1:27:49] } 11. axb3 { [%eval 0.57] [%clk 1:19:02] } 11... Bb7 { [%eval 0.57] [%clk 1:25:51] } 12. e5 { [%eval 0.06] [%clk 1:09:08] } 12... dxe5 { [%eval 0.03] [%clk 1:25:32] } 13. dxe5 { [%eval 0.12] [%clk 1:09:29] } 13... Qxd2+ { [%eval 0.03] [%clk 1:25:05] } 14. Rxd2 { [%eval 0.03] [%clk 1:09:27] } 14... Nd7 { [%eval 0.06] [%clk 1:25:29] } 15. e6 { [%eval 0.06] [%clk 1:09:25] } 15... fxe6 { [%eval 0.06] [%clk 1:25:10] } 16. Nf4 { [%eval 0.04] [%clk 1:09:39] } 16... Nf8 { [%eval 0.1] [%clk 1:25:10] } 17. h4 { [%eval -0.38] [%clk 1:07:09] } 17... Rc8 { [%eval 0.0] [%clk 1:24:13] } 18. Bc5 { [%eval -0.25] [%clk 0:53:48] } 18... e5 { [%eval -0.25] [%clk 1:20:28] } 19. Re1 { [%eval -0.25] [%clk 0:49:27] } 19... Bf6 { [%eval -0.12] [%clk 1:19:03] } 20. Ncd5 { [%eval -0.07] [%clk 0:19:48] } 20... Bxd5 { [%eval -0.16] [%clk 1:17:31] } 21. Nxd5 { [%eval -0.21] [%clk 0:19:38] } 21... Nd7 { [%eval 0.0] [%clk 1:16:56] } 22. Bf2 { [%eval 0.0] [%clk 0:16:52] } 22... c6 { [%eval 0.16] [%clk 1:17:15] } 23. Nxf6+ { [%eval 0.14] [%clk 0:14:50] } 23... exf6 { [%eval 0.18] [%clk 1:17:15] } 24. f4 { [%eval 0.0] [%clk 0:15:16] } 24... Rh7 { [%eval 0.0] [%clk 1:17:06] } 25. Rd6 { [%eval 0.0] [%clk 0:14:43] } 25... Ke7? { [%eval 1.29] } { Mistake. Re7 was best. } { [%clk 1:15:07] } 26. Red1 { [%eval 1.39] [%clk 0:04:08] } 26... Rc7 { [%eval 1.22] [%clk 1:13:55] } 27. fxe5 { [%eval 1.39] [%clk 0:03:42] } 27... Nxe5 { [%eval 1.21] [%clk 1:12:47] } 28. Bc5 { [%eval 1.43] [%clk 0:02:38] } 28... Kf7 { [%eval 1.34] [%clk 1:14:20] } 29. Rd8? { [%eval 0.02] } { Mistake. Bd4 was best. } { [%clk 0:01:57] } 29... Ke6? { [%eval 1.32] } { Mistake. g5 was best. } { [%clk 1:13:56] } 30. Re8+?! { [%eval 0.58] } { Inaccuracy. R8d6+ was best. } { [%clk 0:01:52] } 30... Kf5? { [%eval 2.24] } { Mistake. Kf7 was best. } { [%clk 1:14:18] } 31. Rf1+ { [%eval 2.14] [%clk 0:02:03] } 31... Kg4 { [%eval 2.09] [%clk 1:14:45] } 32. Rxf6 { [%eval 1.81] [%clk 0:02:12] } 32... Rhf7? { [%eval 3.2] } { Mistake. Rcf7 was best. } { [%clk 1:13:28] } 33. Rxf7?? { [%eval 0.0] } { Blunder. Rfe6 was best. } { [%clk 0:01:40] } 33... Nxf7 { [%eval 0.0] [%clk 1:13:41] } 34. Rg8 { [%eval 0.0] [%clk 0:01:13] } 34... Kh5 { [%eval 0.12] [%clk 1:13:36] } 35. g4+ { [%eval 0.0] [%clk 0:00:52] } 35... Kxg4 { [%eval 0.0] [%clk 1:13:34] } 36. Bb6 { [%eval 0.0] [%clk 0:00:56] } 36... Rb7 { [%eval 0.0] [%clk 1:13:03] } 37. Rxg6+ { [%eval 0.0] [%clk 0:01:22] } 37... Kxh4 { [%eval 0.0] [%clk 1:12:55] } 38. Rxc6 { [%eval 0.0] [%clk 0:01:49] } 38... h5 { [%eval 0.0] [%clk 1:12:46] } 39. Bf2+ { [%eval 0.0] [%clk 0:02:13] } 39... Kg4 { [%eval 0.0] [%clk 1:13:11] } 40. Rxa6 { [%eval 0.0] [%clk 0:02:22] } 40... Ng5 { [%eval -0.03] [%clk 1:12:09] } 41. Rg6 { [%eval 0.0] [%clk 0:01:45] } 41... Kf5 { [%eval 0.0] [%clk 1:12:02] } 42. Rh6 { [%eval 0.0] [%clk 0:01:31] } 42... Rh7 { [%eval 0.0] [%clk 1:12:29] } 43. Rxh7 { [%eval 0.0] [%clk 0:01:42] } 43... Nxh7 { [%eval 0.0] [%clk 1:12:57] } 44. c4 { [%eval 0.0] [%clk 0:02:04] } 44... Ke4 { [%eval 0.0] [%clk 1:13:14] } 45. cxb5 { [%eval 0.0] [%clk 0:01:27] } 45... Kd5 { [%eval 0.0] [%clk 1:13:18] } 46. Kc2 { [%eval 0.0] [%clk 0:01:18] } 46... Nf6 { [%eval 0.0] [%clk 1:13:42] } 47. b6 { [%eval 0.0] [%clk 0:00:39] } 47... Kc6 { [%eval 0.0] [%clk 1:14:09] } 1/2-1/2