Event: World Youth Cup 2021 O10-G18 - Girls 18
Date: 2021-08-01
White: Pecorini, Angie
Black: Rozas Lazcano, Valeska
Result: 1-0
ECO: A58
Opening: Benko Gambit Accepted: Fianchetto Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:03] } 1... Nf6 { [%eval 0.19] [%clk 0:10:01] } 2. c4 { [%eval 0.11] [%clk 0:10:02] } 2... c5 { [%eval 0.56] [%clk 0:10:03] } 3. d5 { [%eval 0.52] [%clk 0:10:03] } 3... b5 { [%eval 0.8] [%clk 0:10:04] } 4. cxb5 { [%eval 0.67] [%clk 0:10:04] } 4... a6 { [%eval 0.74] [%clk 0:10:06] } 5. bxa6 { [%eval 0.74] [%clk 0:10:03] } 5... g6 { [%eval 0.77] [%clk 0:10:07] } 6. g3 { [%eval 0.4] [%clk 0:10:01] } 6... Bg7 { [%eval 0.84] [%clk 0:10:03] } 7. Bg2 { [%eval 0.5] [%clk 0:10:03] } 7... d6 { [%eval 0.54] [%clk 0:10:05] } 8. Nc3 { [%eval 0.54] [%clk 0:10:03] } 8... Bxa6 { [%eval 0.92] [%clk 0:10:05] } 9. Nf3 { [%eval 0.73] [%clk 0:10:04] } 9... O-O { [%eval 0.71] [%clk 0:10:06] } 10. O-O { [%eval 0.76] [%clk 0:10:05] } 10... Nbd7 { [%eval 0.62] [%clk 0:10:08] } 11. Qc2 { [%eval 0.97] [%clk 0:10:00] } 11... Nb6 { [%eval 0.96] [%clk 0:10:08] } 12. Rd1 { [%eval 1.15] [%clk 0:10:00] } 12... Qc7 { [%eval 1.04] [%clk 0:09:41] } 13. h3 { [%eval 0.85] [%clk 0:09:58] } 13... Rfb8 { [%eval 0.8] [%clk 0:09:42] } 14. a4?! { [%eval 0.03] } { Inaccuracy. e4 was best. } { [%clk 0:08:59] } 14... Nc4?! { [%eval 0.96] } { Inaccuracy. Qb7 was best. } { [%clk 0:09:08] } 15. e4?? { [%eval -0.63] } { Blunder. b3 was best. } { [%clk 0:06:02] } 15... Nd7 { [%eval -0.57] [%clk 0:08:56] } 16. Rb1 { [%eval -0.84] [%clk 0:04:45] } 16... Nce5?? { [%eval 1.09] } { Blunder. Qa5 was best. } { [%clk 0:07:38] } 17. Bg5?? { [%eval -0.83] } { Blunder. Nxe5 was best. } { [%clk 0:03:42] } 17... Nxf3+ { [%eval -0.5] [%clk 0:06:09] } 18. Bxf3 { [%eval -0.11] [%clk 0:03:42] } 18... Ne5 { [%eval -0.33] [%clk 0:06:11] } 19. Be2 { [%eval -0.68] [%clk 0:03:14] } 19... c4?! { [%eval 0.0] } { Inaccuracy. Bxe2 was best. } { [%clk 0:06:07] } 20. Kg2 { [%eval 0.11] [%clk 0:02:46] } 20... Nd3 { [%eval 0.6] [%clk 0:03:50] } 21. Nb5 { [%eval 0.85] [%clk 0:02:38] } 21... Bxb5 { [%eval 0.52] [%clk 0:02:12] } 22. axb5 { [%eval 0.58] [%clk 0:02:38] } 22... Nxb2?? { [%eval 3.86] } { Blunder. Qb6 was best. } { [%clk 0:01:06] } 23. Rxb2 { [%eval 3.96] [%clk 0:02:10] } 23... Bxb2 { [%eval 4.18] [%clk 0:01:07] } 24. Qxb2 { [%eval 4.12] [%clk 0:02:11] } 24... c3?! { [%eval 5.75] } { Inaccuracy. Ra5 was best. } { [%clk 0:01:08] } 25. Qc2 { [%eval 5.79] [%clk 0:01:48] } 25... f6 { [%eval 5.76] [%clk 0:01:08] } 26. Be3 { [%eval 5.97] [%clk 0:01:14] } 26... Qa5 { [%eval 6.65] [%clk 0:00:56] } 27. Bd4 { [%eval 5.57] [%clk 0:00:29] } 27... Rc8 { [%eval 5.99] [%clk 0:00:51] } 28. Bd3 { [%eval 5.24] [%clk 0:00:20] } 28... Qb4 { [%eval 5.85] [%clk 0:00:45] } 29. b6 { [%eval 5.12] [%clk 0:00:12] } 29... Rab8 { [%eval 5.96] [%clk 0:00:40] } 30. Be3 { [%eval 5.37] [%clk 0:00:09] } 30... Qa5?! { [%eval 7.53] } { Inaccuracy. Rxb6 was best. } { [%clk 0:00:33] } 31. Rb1 { [%eval 7.62] [%clk 0:00:08] } 31... Rd8 { [%eval 7.61] [%clk 0:00:24] } 32. Rc1 { [%eval 6.71] [%clk 0:00:06] } 32... Rdc8 { [%eval 7.38] [%clk 0:00:24] } 33. Qb3 { [%eval 7.28] [%clk 0:00:07] } 33... Kg7 { [%eval 6.92] [%clk 0:00:14] } 34. Rc2 { [%eval 6.81] [%clk 0:00:07] } 34... Kf7 { [%eval 8.31] [%clk 0:00:12] } 35. Ra2 { [%eval 8.04] [%clk 0:00:08] } 35... c2 { [%eval 10.84] [%clk 0:00:06] } 36. Rxa5 { [%eval 11.08] [%clk 0:00:08] } 36... c1=Q { [%eval 11.68] [%clk 0:00:07] } 37. Bxc1 { [%eval 12.23] [%clk 0:00:10] } 37... Rxc1 { [%eval 10.77] [%clk 0:00:09] } 38. b7 { [%eval 11.23] [%clk 0:00:09] } 38... Rc7 { [%eval 11.11] [%clk 0:00:08] } 39. Rb5 { [%eval 9.94] [%clk 0:00:10] } 39... Ke8 { [%eval 12.81] [%clk 0:00:09] } 40. Qa4 { [%eval 12.54] [%clk 0:00:11] } 40... Kd8 { [%eval 14.31] [%clk 0:00:11] } 41. Be2 { [%eval 12.1] [%clk 0:00:10] } 41... Rc3?! { [%eval #11] } { Checkmate is now unavoidable. f5 was best. } { [%clk 0:00:10] } 42. Qb4?! { [%eval 13.46] } { Lost forced checkmate sequence. Qa7 was best. } { [%clk 0:00:07] } 42... Rc7 { [%eval 13.79] [%clk 0:00:10] } 43. Qa5 { [%eval 14.05] [%clk 0:00:08] } 43... f5 { [%eval 14.01] [%clk 0:00:11] } 44. Qa8 { [%eval 13.8] [%clk 0:00:08] } 44... Rcc8?! { [%eval #6] } { Checkmate is now unavoidable. Rxb7 was best. } { [%clk 0:00:13] } 45. bxc8=Q+ { [%eval #5] [%clk 0:00:07] } 45... Rxc8 { [%eval #5] [%clk 0:00:13] } 46. Qxc8+?! { [%eval 15.76] } { Lost forced checkmate sequence. Rb8 was best. } { [%clk 0:00:08] } 46... Kxc8 { [%eval 15.85] [%clk 0:00:15] } 47. exf5 { [%eval 17.57] [%clk 0:00:10] } 47... gxf5 { [%eval 73.27] [%clk 0:00:16] } 48. g4 { [%eval 15.0] [%clk 0:00:11] } 48... fxg4?! { [%eval #9] } { Checkmate is now unavoidable. Kd7 was best. } { [%clk 0:00:17] } 49. Bxg4+ { [%eval #8] [%clk 0:00:12] } 49... Kd8 { [%eval #5] [%clk 0:00:18] } 50. Rb8+ { [%eval #10] [%clk 0:00:13] } 50... Kc7 { [%clk 0:00:20] } 51. Rh8 { [%clk 0:00:14] } 1-0