Event: Round 1: Pardo Useche, Laura Valentina - Petukhov, Alan
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-1-18/round-1/hoe7G2UC/X0haCEn5
White: Pardo Useche, Laura Valentina
WhiteElo: 1647
Black: Petukhov, Alan
BlackTitle: FM
BlackElo: 2310
Result: 0-1
ECO: B00
Opening: Pirc Defense
Variant: Standard
TimeControl: 45+10

1. e4 { [%eval 0.18] [%clk 0:45:04] } 1... d6 { [%eval 0.43] [%clk 0:45:03] } 2. Nf3 { [%eval 0.2] [%clk 0:43:55] } 2... Nf6 { [%eval 0.25] [%clk 0:43:55] } 3. Nc3 { [%eval 0.41] [%clk 0:43:17] } 3... g6 { [%eval 0.51] [%clk 0:42:43] } 4. Bc4 { [%eval 0.22] [%clk 0:39:52] } 4... Bg7 { [%eval 0.23] [%clk 0:41:56] } 5. d3 { [%eval 0.0] [%clk 0:36:37] } 5... O-O { [%eval 0.0] [%clk 0:41:46] } 6. h3 { [%eval 0.0] [%clk 0:34:30] } 6... c6 { [%eval 0.0] [%clk 0:40:39] } 7. Bb3 { [%eval 0.0] [%clk 0:28:48] } 7... b5 { [%eval -0.01] [%clk 0:37:39] } 8. O-O { [%eval 0.06] [%clk 0:26:55] } 8... Nbd7 { [%eval -0.02] [%clk 0:37:37] } 9. Be3 { [%eval -0.23] [%clk 0:24:29] } 9... b4 { [%eval 0.15] [%clk 0:31:59] } 10. Ne2 { [%eval -0.01] [%clk 0:20:45] } 10... a5 { [%eval 0.02] [%clk 0:30:33] } 11. c3 { [%eval -0.01] [%clk 0:16:26] } 11... e5 { [%eval 0.4] [%clk 0:26:38] } 12. Rc1 { [%eval -0.07] [%clk 0:14:21] } 12... c5 { [%eval 0.38] [%clk 0:21:20] } 13. Nd2 { [%eval -0.08] [%clk 0:09:06] } 13... Nb6 { [%eval 0.03] [%clk 0:18:55] } 14. cxb4 { [%eval 0.05] [%clk 0:05:19] } 14... axb4 { [%eval 0.08] [%clk 0:17:54] } 15. Nc4 { [%eval -0.13] [%clk 0:03:23] } 15... Nxc4 { [%eval 0.0] [%clk 0:16:23] } 16. Bxc4 { [%eval 0.01] [%clk 0:01:39] } 16... Nh5 { [%eval 0.14] [%clk 0:13:47] } 17. Qb3 { [%eval -0.39] [%clk 0:00:52] } 17... Kh8?! { [%eval 0.18] } { Inaccuracy. Qf6 was best. } { [%clk 0:12:32] } 18. f4 { [%eval -0.23] [%clk 0:00:19] } 18... exf4 { [%eval -0.3] [%clk 0:11:14] } 19. Nxf4 { [%eval -0.16] [%clk 0:00:15] } 19... Nxf4 { [%eval -0.43] [%clk 0:11:18] } 20. Rxf4 { [%eval -0.31] [%clk 0:00:16] } 20... f5 { [%eval -0.5] [%clk 0:11:17] } 21. Rcf1 { [%eval -0.94] [%clk 0:00:14] } 21... g5 { [%eval -1.22] [%clk 0:11:07] } 22. R4f3?! { [%eval -2.19] } { Inaccuracy. Rxf5 was best. } { [%clk 0:00:14] } 22... f4 { [%eval -2.11] [%clk 0:11:06] } 23. Bd2 { [%eval -2.36] [%clk 0:00:14] } 23... Qf6? { [%eval -0.87] } { Mistake. Bd4+ was best. } { [%clk 0:11:07] } 24. Bd5 { [%eval -1.09] [%clk 0:00:13] } 24... Ra7?! { [%eval -0.48] } { Inaccuracy. Rb8 was best. } { [%clk 0:11:05] } 25. Kh2?? { [%eval -2.9] } { Blunder. a3 was best. } { [%clk 0:00:13] } 25... Bd7? { [%eval -1.24] } { Mistake. Qh6 was best. } { [%clk 0:10:28] } 26. g3?! { [%eval -2.14] } { Inaccuracy. a3 was best. } { [%clk 0:00:13] } 26... Ba4 { [%eval -2.18] [%clk 0:09:11] } 27. Qc4 { [%eval -2.1] [%clk 0:00:16] } 27... Qxb2 { [%eval -1.64] [%clk 0:09:08] } 28. R1f2?? { [%eval -5.06] } { Blunder. Qc1 was best. } { [%clk 0:00:15] } 28... fxg3+?? { [%eval -1.58] } { Blunder. Bd1 was best. } { [%clk 0:08:31] } 29. Kxg3 { [%eval -1.35] [%clk 0:00:17] } 29... Rxf3+ { [%eval -1.33] [%clk 0:07:41] } 30. Kxf3 { [%eval -1.59] [%clk 0:00:19] } 30... Qe5?! { [%eval -0.84] } { Inaccuracy. h6 was best. } { [%clk 0:04:52] } 31. Kg2 { [%eval -0.84] [%clk 0:00:14] } 31... h6?! { [%eval -0.09] } { Inaccuracy. Qe8 was best. } { [%clk 0:04:47] } 32. Rf5? { [%eval -1.76] } { Mistake. a3 was best. } { [%clk 0:00:14] } 32... Qb2 { [%eval -1.47] [%clk 0:04:36] } 33. Rf2 { [%eval -1.83] [%clk 0:00:14] } 33... Qd4 { [%eval -1.64] [%clk 0:04:31] } 34. Qxd4?! { [%eval -2.26] } { Inaccuracy. Be1 was best. } { [%clk 0:00:14] } 34... Bxd4 { [%eval -2.38] [%clk 0:04:34] } 35. Rf8+ { [%eval -2.79] [%clk 0:00:16] } 35... Kg7 { [%eval -2.36] [%clk 0:04:32] } 36. Rg8+ { [%eval -2.64] [%clk 0:00:15] } 36... Kh7 { [%eval -2.85] [%clk 0:04:36] } 37. Rd8 { [%eval -2.86] [%clk 0:00:15] } 37... Be5 { [%eval -2.78] [%clk 0:03:53] } 38. Kf2?! { [%eval -3.81] } { Inaccuracy. d4 was best. } { [%clk 0:00:16] } 38... Bd7 { [%eval -3.32] [%clk 0:03:52] } 39. Kg2 { [%eval -3.17] [%clk 0:00:14] } 39... Bb5 { [%eval -3.43] [%clk 0:03:57] } 40. d4 { [%eval -3.61] [%clk 0:00:13] } 40... Bxd4 { [%eval -3.42] [%clk 0:03:14] } 41. Rxd6 { [%eval -3.48] [%clk 0:00:17] } 41... Rd7?? { [%eval -0.9] } { Blunder. Ra6 was best. } { [%clk 0:02:18] } 42. Rb6 { [%eval -0.7] [%clk 0:00:14] } 42... Bd3 { [%eval -0.43] [%clk 0:02:19] } 43. Kg3?? { [%eval -3.35] } { Blunder. h4 was best. } { [%clk 0:00:12] } 43... Be5+?! { [%eval -2.31] } { Inaccuracy. Rd6 was best. } { [%clk 0:01:46] } 44. Kg2 { [%eval -2.19] [%clk 0:00:12] } 44... Kg7? { [%eval -0.56] } { Mistake. Rd6 was best. } { [%clk 0:01:45] } 45. Kg1?? { [%eval -4.76] } { Blunder. Be3 was best. } { [%clk 0:00:13] } 45... Bxe4 { [%eval -4.66] [%clk 0:01:34] } 46. Bxe4 { [%eval -4.63] [%clk 0:00:13] } 46... Rxd2 { [%eval -4.48] [%clk 0:01:40] } 47. Rb7+ { [%eval -5.22] [%clk 0:00:16] } 47... Kf8 { [%eval -4.76] [%clk 0:01:46] } 48. Ra7 { [%eval -5.47] [%clk 0:00:12] } 48... c4 { [%eval -5.53] [%clk 0:01:45] } 49. Ra5 { [%eval -5.55] [%clk 0:00:12] } 49... Bd4+ { [%eval -5.21] [%clk 0:01:52] } 50. Kh1 { [%eval -6.25] [%clk 0:00:13] } 50... c3 { [%eval -6.14] [%clk 0:01:58] } 51. Rf5+ { [%eval -6.83] [%clk 0:00:13] } 51... Ke7 { [%eval -6.53] [%clk 0:02:06] } 52. Rf1 { [%eval -7.09] [%clk 0:00:14] } 52... c2 { [%eval -7.67] [%clk 0:02:09] } 53. Bxc2 { [%eval -8.28] [%clk 0:00:13] } 53... Rxc2 { [%eval -7.61] [%clk 0:02:17] } 54. Re1+? { [%eval #-20] } { Checkmate is now unavoidable. Rf5 was best. } { [%clk 0:00:15] } 54... Kd6 { [%eval -26.22] [%clk 0:02:26] } 55. Rd1?! { [%eval #-15] } { Checkmate is now unavoidable. h4 was best. } { [%clk 0:00:17] } 55... Kc5 { [%eval #-15] [%clk 0:02:24] } 56. Rb1 { [%eval #-14] [%clk 0:00:16] } 56... Rxa2 { [%eval #-13] [%clk 0:02:41] } 57. Rc1+ { [%eval #-13] [%clk 0:00:22] } 57... Bc3 { [%eval #-11] [%clk 0:02:50] } 58. Kg1 { [%eval #-11] [%clk 0:00:18] } 58... Ra1 { [%eval #-10] [%clk 0:02:58] } 59. Rxa1 { [%eval #-10] [%clk 0:00:24] } 59... Bxa1 { [%eval #-9] [%clk 0:03:06] } 0-1