Event: Queen’s Chess Festival - Individual Final - Category A
Date: 2021-06-26
White: Fierro, Martha
Black: Argote Heredia, Valentina
Result: 1-0
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Yerevan System
Variant: Standard
Termination: time forfeit

1. e4 { [%eval 0.24] [%clk 0:03:02] } 1... c5 { [%eval 0.32] [%clk 0:03:00] } 2. Nc3 { [%eval 0.27] [%clk 0:03:02] } 2... a6 { [%eval 0.35] [%clk 0:02:56] } 3. Nf3 { [%eval 0.0] [%clk 0:03:01] } 3... b5 { [%eval 0.36] [%clk 0:02:57] } 4. d4 { [%eval 0.28] [%clk 0:03:01] } 4... cxd4 { [%eval 0.17] [%clk 0:02:57] } 5. Nxd4 { [%eval 0.1] [%clk 0:03:01] } 5... Bb7 { [%eval 0.32] [%clk 0:02:56] } 6. Bd3 { [%eval 0.28] [%clk 0:03:00] } 6... d6 { [%eval 0.7] [%clk 0:02:53] } 7. O-O { [%eval 0.77] [%clk 0:02:58] } 7... Nf6 { [%eval 0.82] [%clk 0:02:52] } 8. Qe2 { [%eval 1.02] [%clk 0:02:57] } 8... g6 { [%eval 0.84] [%clk 0:02:41] } 9. Bg5?! { [%eval 0.29] } { Inaccuracy. a4 was best. } { [%clk 0:02:42] } 9... Bg7 { [%eval 0.38] [%clk 0:02:41] } 10. Rad1?! { [%eval -0.5] } { Inaccuracy. a4 was best. } { [%clk 0:02:42] } 10... O-O { [%eval -0.43] [%clk 0:02:37] } 11. a3 { [%eval -0.49] [%clk 0:02:24] } 11... Nbd7 { [%eval -0.32] [%clk 0:02:35] } 12. Nb3 { [%eval -0.68] [%clk 0:02:19] } 12... Rc8 { [%eval -0.61] [%clk 0:02:34] } 13. Rfe1 { [%eval -0.4] [%clk 0:02:00] } 13... Qb6 { [%eval -0.52] [%clk 0:02:24] } 14. Be3 { [%eval -0.51] [%clk 0:01:48] } 14... Qc7 { [%eval -0.52] [%clk 0:02:22] } 15. f3 { [%eval -0.62] [%clk 0:01:47] } 15... Ne5 { [%eval -0.41] [%clk 0:02:21] } 16. Qf2 { [%eval -0.24] [%clk 0:01:39] } 16... Ba8 { [%eval -0.05] [%clk 0:01:55] } 17. h3 { [%eval -0.19] [%clk 0:01:33] } 17... Nfd7 { [%eval -0.11] [%clk 0:01:48] } 18. Bd4 { [%eval 0.06] [%clk 0:01:26] } 18... Nc5 { [%eval -0.23] [%clk 0:01:44] } 19. Nxc5 { [%eval -0.25] [%clk 0:01:21] } 19... dxc5 { [%eval -0.29] [%clk 0:01:44] } 20. Be3 { [%eval -0.37] [%clk 0:01:21] } 20... b4?! { [%eval 0.54] } { Inaccuracy. e6 was best. } { [%clk 0:01:28] } 21. Nb1? { [%eval -0.57] } { Mistake. Na4 was best. } { [%clk 0:01:18] } 21... c4? { [%eval 0.5] } { Mistake. Nxd3 was best. } { [%clk 0:01:17] } 22. Bf1 { [%eval 0.33] [%clk 0:01:17] } 22... a5 { [%eval 0.31] [%clk 0:01:16] } 23. Bb6 { [%eval 0.25] [%clk 0:00:57] } 23... Qb7 { [%eval 0.5] [%clk 0:01:10] } 24. Bxa5 { [%eval 0.72] [%clk 0:00:54] } 24... Nc6?! { [%eval 1.56] } { Inaccuracy. bxa3 was best. } { [%clk 0:01:10] } 25. Bb6 { [%eval 1.58] [%clk 0:00:51] } 25... Bxb2 { [%eval 1.53] [%clk 0:01:05] } 26. axb4 { [%eval 1.74] [%clk 0:00:34] } 26... Nxb4 { [%eval 1.84] [%clk 0:00:39] } 27. c3 { [%eval 2.01] [%clk 0:00:27] } 27... Rb8? { [%eval 3.63] } { Mistake. Nd3 was best. } { [%clk 0:00:29] } 28. Be3? { [%eval 1.98] } { Mistake. Ba7 was best. } { [%clk 0:00:16] } 28... Nd3 { [%eval 1.72] [%clk 0:00:26] } 29. Bxd3 { [%eval 1.87] [%clk 0:00:15] } 29... cxd3 { [%eval 1.78] [%clk 0:00:27] } 30. Rxd3 { [%eval 1.33] [%clk 0:00:16] } 30... Qb3?! { [%eval 2.05] } { Inaccuracy. Rfe8 was best. } { [%clk 0:00:19] } 31. Red1?! { [%eval 1.1] } { Inaccuracy. Bd4 was best. } { [%clk 0:00:16] } 31... Bc6 { [%eval 1.22] [%clk 0:00:13] } 32. Qh4 { [%eval 1.04] [%clk 0:00:15] } 32... f6 { [%eval 1.1] [%clk 0:00:10] } 33. Bh6 { [%eval 1.0] [%clk 0:00:12] } 33... Rfe8 { [%eval 1.42] [%clk 0:00:10] } 34. Qg3 { [%eval 1.03] [%clk 0:00:10] } 34... Bb5 { [%eval 1.3] [%clk 0:00:10] } 35. Rd4 { [%eval 1.01] [%clk 0:00:10] } 35... Bxc3 { [%eval 0.52] [%clk 0:00:10] } 36. Nxc3 { [%eval 0.65] [%clk 0:00:10] } 36... Qxc3 { [%eval 0.52] [%clk 0:00:11] } 37. Kh2 { [%eval 0.71] [%clk 0:00:08] } 37... Qb3 { [%eval 1.2] [%clk 0:00:10] } 38. Qc7?! { [%eval 0.28] } { Inaccuracy. e5 was best. } { [%clk 0:00:05] } 38... Qf7?! { [%eval 0.8] } { Inaccuracy. Rbc8 was best. } { [%clk 0:00:09] } 39. Rd8?! { [%eval 0.15] } { Inaccuracy. Qg3 was best. } { [%clk 0:00:04] } 39... Rbxd8 { [%eval 0.05] [%clk 0:00:07] } 40. Rxd8 { [%eval 0.07] [%clk 0:00:04] } 40... g5 { [%eval 0.39] [%clk 0:00:08] } 41. Qb8 { [%eval 0.0] [%clk 0:00:04] } 41... Rxd8 { [%eval 0.09] [%clk 0:00:08] } 42. Qxd8+ { [%eval 0.08] [%clk 0:00:05] } 42... Be8 { [%eval 0.26] [%clk 0:00:08] } 43. f4 { [%eval 0.0] [%clk 0:00:04] } 43... Qg6 { [%eval 0.34] [%clk 0:00:05] } 44. fxg5 { [%eval 0.42] [%clk 0:00:04] } 44... fxg5? { [%eval 1.57] } { Mistake. Qf7 was best. } { [%clk 0:00:05] } 45. Bxg5? { [%eval 0.12] } { Mistake. Qxe7 was best. } { [%clk 0:00:05] } 1-0