Event: World Youth Cup 2021 O10-G18 - Girls 18
Date: 2021-08-01
White: Acosta, Florencia
Black: Rozas Lazcano, Valeska
Result: 0-1
ECO: B43
Opening: Sicilian Defense: Kan Variation, Wing Attack
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... c5 { [%eval 0.32] [%clk 0:09:59] } 2. Nf3 { [%eval 0.0] [%clk 0:10:03] } 2... e6?! { [%eval 0.54] } { Inaccuracy. d6 was best. } { [%clk 0:10:00] } 3. d4 { [%eval 0.42] [%clk 0:10:04] } 3... cxd4 { [%eval 0.15] [%clk 0:10:01] } 4. Nxd4 { [%eval 0.23] [%clk 0:10:05] } 4... a6 { [%eval 0.19] [%clk 0:10:03] } 5. Nc3 { [%eval 0.26] [%clk 0:10:05] } 5... b5 { [%eval 0.41] [%clk 0:10:04] } 6. a3 { [%eval 0.07] [%clk 0:09:57] } 6... Bb7 { [%eval 0.1] [%clk 0:10:04] } 7. Be2?! { [%eval -0.64] } { Inaccuracy. Bd3 was best. } { [%clk 0:09:51] } 7... Qc7 { [%eval -0.02] [%clk 0:10:05] } 8. O-O { [%eval -0.29] [%clk 0:09:46] } 8... Nf6 { [%eval -0.33] [%clk 0:10:02] } 9. f3 { [%eval -0.54] [%clk 0:09:11] } 9... Bc5 { [%eval -0.38] [%clk 0:09:58] } 10. Be3?? { [%eval -3.39] } { Blunder. Kh1 was best. } { [%clk 0:09:12] } 10... O-O?? { [%eval -0.79] } { Blunder. e5 was best. } { [%clk 0:09:52] } 11. Bf2 { [%eval -0.79] [%clk 0:09:03] } 11... d5 { [%eval -0.52] [%clk 0:08:56] } 12. exd5 { [%eval -0.66] [%clk 0:08:38] } 12... Nxd5 { [%eval -0.69] [%clk 0:08:56] } 13. Ne4 { [%eval -1.0] [%clk 0:08:17] } 13... Bb6 { [%eval -0.87] [%clk 0:08:43] } 14. Kh1 { [%eval -0.99] [%clk 0:07:01] } 14... Nd7 { [%eval -0.73] [%clk 0:08:26] } 15. Rc1?! { [%eval -1.47] } { Inaccuracy. a4 was best. } { [%clk 0:06:52] } 15... N7f6?? { [%eval 0.14] } { Blunder. Ne5 was best. } { [%clk 0:07:37] } 16. c4 { [%eval 0.07] [%clk 0:06:13] } 16... bxc4 { [%eval 0.33] [%clk 0:07:28] } 17. Rxc4?! { [%eval -0.2] } { Inaccuracy. Nxf6+ was best. } { [%clk 0:05:59] } 17... Qe7 { [%eval -0.28] [%clk 0:07:21] } 18. Qd2 { [%eval -0.24] [%clk 0:05:14] } 18... Rac8 { [%eval -0.25] [%clk 0:07:13] } 19. Rxc8 { [%eval -0.53] [%clk 0:05:08] } 19... Rxc8 { [%eval -0.32] [%clk 0:07:13] } 20. Nxf6+ { [%eval -0.53] [%clk 0:04:59] } 20... Nxf6? { [%eval 0.5] } { Mistake. Qxf6 was best. } { [%clk 0:07:11] } 21. Nb3? { [%eval -0.62] } { Mistake. Nf5 was best. } { [%clk 0:04:33] } 21... Rd8 { [%eval -0.25] [%clk 0:06:20] } 22. Qe1 { [%eval -0.01] [%clk 0:04:24] } 22... Bxf2 { [%eval -0.08] [%clk 0:06:06] } 23. Qxf2 { [%eval -0.21] [%clk 0:04:25] } 23... Bd5 { [%eval 0.0] [%clk 0:05:40] } 24. Nc5 { [%eval 0.0] [%clk 0:04:20] } 24... a5 { [%eval -0.07] [%clk 0:05:29] } 25. Nd3 { [%eval -0.44] [%clk 0:04:13] } 25... Bc4 { [%eval -0.49] [%clk 0:04:38] } 26. Nf4 { [%eval -0.93] [%clk 0:04:13] } 26... Bxe2 { [%eval -0.7] [%clk 0:04:36] } 27. Qxe2 { [%eval -0.79] [%clk 0:04:12] } 27... Qb7 { [%eval -0.37] [%clk 0:04:33] } 28. Rb1?! { [%eval -0.89] } { Inaccuracy. Rd1 was best. } { [%clk 0:04:03] } 28... Rd4 { [%eval -0.52] [%clk 0:04:07] } 29. Qe5 { [%eval -0.9] [%clk 0:03:50] } 29... Qb6 { [%eval -0.88] [%clk 0:03:47] } 30. Ne2 { [%eval -0.96] [%clk 0:03:14] } 30... Rd2 { [%eval -1.1] [%clk 0:03:13] } 31. Qc3 { [%eval -1.13] [%clk 0:03:13] } 31... Rd8?! { [%eval -0.29] } { Inaccuracy. Qd8 was best. } { [%clk 0:03:10] } 32. b4 { [%eval -0.16] [%clk 0:03:08] } 32... Nd5 { [%eval -0.12] [%clk 0:03:07] } 33. Qb3?! { [%eval -0.93] } { Inaccuracy. Qc5 was best. } { [%clk 0:03:00] } 33... axb4 { [%eval -0.45] [%clk 0:03:04] } 34. axb4 { [%eval -0.32] [%clk 0:03:00] } 34... Rb8 { [%eval -0.09] [%clk 0:03:01] } 35. Nc1?! { [%eval -1.05] } { Inaccuracy. b5 was best. } { [%clk 0:02:44] } 35... Nxb4 { [%eval -0.95] [%clk 0:02:39] } 36. Nd3 { [%eval -0.89] [%clk 0:02:38] } 36... Nd5 { [%eval -0.91] [%clk 0:02:39] } 37. Qxb6 { [%eval -1.04] [%clk 0:02:36] } 37... Rxb6 { [%eval -1.04] [%clk 0:02:40] } 38. Rc1 { [%eval -1.4] [%clk 0:02:36] } 38... h6 { [%eval -0.89] [%clk 0:02:40] } 39. Ne5 { [%eval -1.1] [%clk 0:02:33] } 39... f6 { [%eval -1.27] [%clk 0:02:28] } 40. Nd3 { [%eval -1.51] [%clk 0:02:20] } 40... Kh7 { [%eval -1.45] [%clk 0:02:12] } 41. g4?! { [%eval -2.44] } { Inaccuracy. Kg1 was best. } { [%clk 0:02:13] } 41... e5 { [%eval -2.13] [%clk 0:02:12] } 42. Re1? { [%eval -4.31] } { Mistake. Kg1 was best. } { [%clk 0:01:57] } 42... Rb3 { [%eval -4.5] [%clk 0:02:09] } 43. Nc1?! { [%eval -6.59] } { Inaccuracy. Nxe5 was best. } { [%clk 0:01:31] } 43... Rxf3 { [%eval -6.25] [%clk 0:02:07] } 44. Kg2 { [%eval -6.47] [%clk 0:01:33] } 44... Rf4 { [%eval -5.1] [%clk 0:02:07] } 45. h3 { [%eval -6.1] [%clk 0:01:31] } 45... Rd4 { [%eval -6.75] [%clk 0:02:05] } 46. Nb3 { [%eval -6.84] [%clk 0:01:25] } 46... Nf4+ { [%eval -7.0] [%clk 0:02:05] } 47. Kh2 { [%eval -7.16] [%clk 0:01:05] } 47... Rd3 { [%eval -7.12] [%clk 0:02:07] } 48. Nc5 { [%eval -7.32] [%clk 0:01:03] } 48... Rxh3+ { [%eval -7.2] [%clk 0:02:07] } 49. Kg1 { [%eval -7.32] [%clk 0:01:04] } 49... Rg3+ { [%eval -7.49] [%clk 0:02:08] } 50. Kf2 { [%eval -7.66] [%clk 0:01:03] } 50... Rxg4 { [%eval -7.48] [%clk 0:01:59] } 0-1