Event: Queen’s Chess Festival - America - Category A
Date: 2021-06-20
White: Chumpitaz, Ann
Black: Argote Heredia, Valentina
Result: 0-1
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:03:02] } 1... Nf6 { [%eval 0.19] [%clk 0:02:59] } 2. Nf3 { [%eval 0.12] [%clk 0:03:03] } 2... d5 { [%eval 0.12] [%clk 0:02:54] } 3. Bf4 { [%eval -0.09] [%clk 0:03:03] } 3... e6 { [%eval 0.01] [%clk 0:02:55] } 4. e3 { [%eval 0.01] [%clk 0:03:04] } 4... c5 { [%eval 0.0] [%clk 0:02:55] } 5. c3 { [%eval 0.0] [%clk 0:03:05] } 5... Nc6 { [%eval 0.22] [%clk 0:02:56] } 6. Bd3?! { [%eval -0.52] } { Inaccuracy. Nbd2 was best. } { [%clk 0:03:03] } 6... Qb6?! { [%eval 0.0] } { Inaccuracy. Nh5 was best. } { [%clk 0:02:49] } 7. Qc1 { [%eval -0.34] [%clk 0:02:57] } 7... Nh5 { [%eval -0.43] [%clk 0:02:23] } 8. dxc5 { [%eval -0.24] [%clk 0:02:30] } 8... Bxc5 { [%eval -0.14] [%clk 0:02:14] } 9. O-O { [%eval -0.13] [%clk 0:02:30] } 9... Nxf4 { [%eval -0.28] [%clk 0:02:03] } 10. exf4 { [%eval -0.22] [%clk 0:02:32] } 10... O-O { [%eval -0.17] [%clk 0:02:03] } 11. Nbd2 { [%eval -0.09] [%clk 0:02:23] } 11... Bd7 { [%eval -0.02] [%clk 0:01:53] } 12. Nb3 { [%eval -0.26] [%clk 0:02:24] } 12... Bd6 { [%eval -0.22] [%clk 0:01:49] } 13. Ng5?! { [%eval -1.06] } { Inaccuracy. Qd2 was best. } { [%clk 0:02:24] } 13... h6 { [%eval -0.68] [%clk 0:01:40] } 14. Nf3 { [%eval -0.79] [%clk 0:02:22] } 14... a5 { [%eval -0.33] [%clk 0:01:21] } 15. Qd2 { [%eval -0.51] [%clk 0:02:21] } 15... a4 { [%eval -0.73] [%clk 0:01:20] } 16. Nbd4 { [%eval -0.83] [%clk 0:02:22] } 16... a3?! { [%eval -0.24] } { Inaccuracy. Nxd4 was best. } { [%clk 0:01:17] } 17. b3 { [%eval -0.4] [%clk 0:02:22] } 17... Ne7 { [%eval 0.08] [%clk 0:01:06] } 18. Rac1 { [%eval -0.04] [%clk 0:02:16] } 18... Qc7?! { [%eval 0.48] } { Inaccuracy. Nc6 was best. } { [%clk 0:01:06] } 19. g3 { [%eval 0.68] [%clk 0:02:15] } 19... Rac8 { [%eval 1.13] [%clk 0:00:56] } 20. Bb1?! { [%eval 0.42] } { Inaccuracy. Rfe1 was best. } { [%clk 0:02:13] } 20... f5?? { [%eval 2.47] } { Blunder. f6 was best. } { [%clk 0:00:16] } 21. Rfe1 { [%eval 2.37] [%clk 0:02:11] } 21... Rf6 { [%eval 2.28] [%clk 0:00:16] } 22. Re2 { [%eval 2.04] [%clk 0:02:02] } 22... Nc6 { [%eval 2.38] [%clk 0:00:16] } 23. Qe1? { [%eval 1.05] } { Mistake. Nb5 was best. } { [%clk 0:01:58] } 23... Nd8?! { [%eval 1.95] } { Inaccuracy. Nxd4 was best. } { [%clk 0:00:15] } 24. Bd3?! { [%eval 1.28] } { Inaccuracy. h4 was best. } { [%clk 0:01:41] } 24... b5?? { [%eval 4.39] } { Blunder. g5 was best. } { [%clk 0:00:15] } 25. Bxb5 { [%eval 4.35] [%clk 0:01:38] } 25... Bxb5 { [%eval 4.19] [%clk 0:00:11] } 26. Nxb5 { [%eval 4.25] [%clk 0:01:40] } 26... Qb6 { [%eval 4.31] [%clk 0:00:12] } 27. Nxd6 { [%eval 4.0] [%clk 0:01:40] } 27... Qxd6 { [%eval 4.52] [%clk 0:00:13] } 28. Nd4?! { [%eval 3.39] } { Inaccuracy. Re3 was best. } { [%clk 0:01:41] } 28... g5 { [%eval 3.23] [%clk 0:00:07] } 29. fxg5 { [%eval 3.46] [%clk 0:01:38] } 29... hxg5 { [%eval 3.57] [%clk 0:00:08] } 30. Nf3? { [%eval 1.73] } { Mistake. Rb1 was best. } { [%clk 0:01:13] } 30... Rg6? { [%eval 3.62] } { Mistake. Nf7 was best. } { [%clk 0:00:06] } 31. Rd1 { [%eval 3.99] [%clk 0:00:54] } 31... f4 { [%eval 4.26] [%clk 0:00:06] } 32. c4 { [%eval 4.28] [%clk 0:00:48] } 32... Rc5?! { [%eval 5.76] } { Inaccuracy. Nc6 was best. } { [%clk 0:00:04] } 33. cxd5 { [%eval 4.9] [%clk 0:00:30] } 33... Rxd5 { [%eval 5.0] [%clk 0:00:03] } 34. Rxd5 { [%eval 5.18] [%clk 0:00:28] } 34... Qxd5 { [%eval 5.16] [%clk 0:00:03] } 35. Ne5 { [%eval 5.18] [%clk 0:00:26] } 35... Rg7 { [%eval 5.23] [%clk 0:00:03] } 36. Rd2 { [%eval 5.5] [%clk 0:00:26] } 36... Qa8 { [%eval 5.65] [%clk 0:00:03] } 37. Qe2 { [%eval 4.81] [%clk 0:00:18] } 37... Nb7?! { [%eval 6.86] } { Inaccuracy. fxg3 was best. } { [%clk 0:00:04] } 38. Qc4 { [%eval 6.53] [%clk 0:00:17] } 38... Qe8 { [%eval 6.7] [%clk 0:00:02] } 39. Qe4 { [%eval 5.46] [%clk 0:00:08] } 39... fxg3 { [%eval 6.04] [%clk 0:00:03] } 40. Qxb7?? { [%eval -6.01] } { Blunder. hxg3 was best. } { [%clk 0:00:06] } 40... gxh2+ { [%eval -6.26] [%clk 0:00:03] } 41. Kh1 { [%eval -7.38] [%clk 0:00:06] } 41... Rxb7 { [%eval -7.3] [%clk 0:00:04] } 42. Nc4 { [%eval -61.87] [%clk 0:00:06] } 42... Rd7 { [%eval -7.38] [%clk 0:00:05] } 43. Re2? { [%eval #-5] } { Checkmate is now unavoidable. Rxd7 was best. } { [%clk 0:00:06] } 43... Rd1+ { [%eval #-4] [%clk 0:00:05] } 44. Kxh2 { [%eval #-3] [%clk 0:00:08] } 44... Rd7? { [%eval -9.57] } { Lost forced checkmate sequence. Qh5+ was best. } { [%clk 0:00:06] } 45. Kg2 { [%eval -11.93] [%clk 0:00:08] } 45... Qh5 { [%eval -16.79] [%clk 0:00:06] } 46. Re3?! { [%eval #-5] } { Checkmate is now unavoidable. f3 was best. } { [%clk 0:00:09] } 46... Qg4+ { [%eval #-7] [%clk 0:00:07] } 47. Rg3 { [%eval #-7] [%clk 0:00:10] } 47... Qe4+ { [%eval #-6] [%clk 0:00:08] } 48. f3 { [%eval #-5] [%clk 0:00:07] } 48... Qc2+ { [%eval #-4] [%clk 0:00:06] } 49. Kh3 { [%eval #-2] [%clk 0:00:08] } 49... Rh7+ { [%eval #-1] [%clk 0:00:06] } 0-1