Event: Round 8: Vasquez Vargas, Henry Richard - Zambrana, Osvaldo
Date: 2025-02-01
White: Vasquez Vargas, Henry Richard
WhiteTitle: FM
WhiteElo: 2146
Black: Zambrana, Osvaldo
BlackTitle: GM
BlackElo: 2398
Result: 1/2-1/2
ECO: A06
Opening: Zukertort Opening
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:21:55] } 1... d5 { [%eval 0.18] [%clk 1:27:44] } 2. e3 { [%eval 0.0] [%clk 1:21:34] } 2... Nf6 { [%eval 0.01] [%clk 1:27:47] } 3. b3 { [%eval 0.03] [%clk 1:21:52] } 3... g6 { [%eval 0.09] [%clk 1:22:20] } 4. Bb2 { [%eval 0.07] [%clk 1:22:11] } 4... Bg7 { [%eval 0.13] [%clk 1:22:48] } 5. d4 { [%eval 0.14] [%clk 1:22:27] } 5... O-O { [%eval 0.11] [%clk 1:23:03] } 6. c4 { [%eval 0.14] [%clk 1:22:47] } 6... c6 { [%eval 0.28] [%clk 1:18:09] } 7. Nbd2 { [%eval 0.27] [%clk 1:22:34] } 7... Nbd7 { [%eval 0.3] [%clk 1:17:02] } 8. Be2 { [%eval 0.3] [%clk 1:21:38] } 8... b6 { [%eval 0.28] [%clk 1:17:29] } 9. O-O { [%eval 0.24] [%clk 1:19:33] } 9... Bb7 { [%eval 0.28] [%clk 1:17:46] } 10. cxd5 { [%eval 0.18] [%clk 1:10:03] } 10... Nxd5 { [%eval 0.31] [%clk 1:13:54] } 11. Qc2 { [%eval 0.15] [%clk 1:08:42] } 11... Rc8 { [%eval 0.32] [%clk 1:08:23] } 12. Rac1 { [%eval -0.05] [%clk 1:07:32] } 12... c5 { [%eval -0.06] [%clk 1:05:17] } 13. Qb1 { [%eval 0.0] [%clk 1:05:09] } 13... cxd4 { [%eval -0.03] [%clk 1:03:44] } 14. Nxd4 { [%eval 0.0] [%clk 1:04:12] } 14... Bh6 { [%eval 0.27] [%clk 0:48:15] } 15. Rxc8 { [%eval 0.03] [%clk 0:59:50] } 15... Qxc8 { [%eval 0.05] [%clk 0:48:30] } 16. Nc4 { [%eval 0.05] [%clk 0:58:58] } 16... Qa8 { [%eval 0.11] [%clk 0:45:58] } 17. Bf3 { [%eval 0.0] [%clk 0:55:59] } 17... Nc5 { [%eval 0.08] [%clk 0:46:17] } 18. Rd1 { [%eval 0.0] [%clk 0:53:00] } 18... Rc8 { [%eval 0.25] [%clk 0:44:23] } 19. Nb5 { [%eval 0.33] [%clk 0:41:17] } 19... Bf8 { [%eval 0.65] [%clk 0:38:50] } 20. Nxa7 { [%eval 0.66] [%clk 0:25:25] } 20... Qxa7 { [%eval 0.5] [%clk 0:34:05] } 21. Bxd5 { [%eval 0.45] [%clk 0:25:34] } 21... Bxd5 { [%eval 0.34] [%clk 0:27:17] } 22. Rxd5 { [%eval 0.43] [%clk 0:25:48] } 22... b5 { [%eval 0.44] [%clk 0:27:46] } 23. Ne5 { [%eval 0.44] [%clk 0:20:14] } 23... Qa8 { [%eval 0.48] [%clk 0:27:43] } 24. Rd1 { [%eval 0.54] [%clk 0:19:33] } 24... Bg7?! { [%eval 1.13] } { Inaccuracy. f6 was best. } { [%clk 0:28:00] } 25. Nf3?! { [%eval 0.55] } { Inaccuracy. Rc1 was best. } { [%clk 0:12:13] } 25... Ne4 { [%eval 0.62] [%clk 0:26:35] } 26. h3 { [%eval 0.45] [%clk 0:11:31] } 26... b4 { [%eval 0.58] [%clk 0:26:05] } 27. Bxg7 { [%eval 0.75] [%clk 0:11:16] } 27... Kxg7 { [%eval 0.69] [%clk 0:26:31] } 28. Qb2+ { [%eval 0.48] [%clk 0:11:14] } 28... Nc3 { [%eval 0.53] [%clk 0:23:02] } 29. Rd7 { [%eval 0.18] [%clk 0:10:19] } 29... Kf8 { [%eval 0.17] [%clk 0:21:30] } 30. Qd2 { [%eval 0.18] [%clk 0:01:33] } 30... Qe4? { [%eval 1.47] } { Mistake. f6 was best. } { [%clk 0:16:26] } 31. Ng5? { [%eval 0.28] } { Mistake. Rd4 was best. } { [%clk 0:00:38] } 31... Qf5 { [%eval 0.33] [%clk 0:10:34] } 32. Rd8+ { [%eval 0.4] [%clk 0:00:48] } 32... Rxd8?? { [%eval 2.33] } { Blunder. Kg7 was best. } { [%clk 0:10:46] } 33. Qxd8+ { [%eval 2.24] [%clk 0:01:04] } 33... Kg7 { [%eval 2.25] [%clk 0:11:14] } 34. Qxe7 { [%eval 2.32] [%clk 0:00:37] } 34... Nxa2 { [%eval 2.15] [%clk 0:10:12] } 35. e4?? { [%eval 0.0] } { Blunder. f4 was best. } { [%clk 0:00:34] } 35... Qf6 { [%eval 0.02] [%clk 0:09:49] } 36. Qa7 { [%eval 0.0] [%clk 0:00:34] } 36... Qxg5 { [%eval 0.0] [%clk 0:03:08] } 37. Qxa2 { [%eval 0.0] [%clk 0:00:58] } 37... Qc1+ { [%eval 0.0] [%clk 0:03:31] } 38. Kh2 { [%eval 0.0] [%clk 0:01:24] } 38... Qf4+ { [%eval 0.0] [%clk 0:03:56] } 39. g3 { [%eval 0.0] [%clk 0:01:32] } 39... Qxe4 { [%eval 0.0] [%clk 0:04:22] } 40. Qd2 { [%eval 0.0] [%clk 0:01:44] } 40... h5 { [%eval 0.0] [%clk 0:04:21] } 1/2-1/2