Event: Round 9: Posada Torres, Briggith - Aguilar Guerrero, Maria de los Angeles
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-1-18/round-9/FsaVk8po/QDHiERuT
White: Posada Torres, Briggith
WhiteElo: 1722
Black: Aguilar Guerrero, Maria de los Angeles
BlackElo: 1751
Result: 1-0
ECO: B38
Opening: Sicilian Defense: Accelerated Dragon, Maróczy Bind
Variant: Standard
TimeControl: 45+10

1. e4 { [%eval 0.18] [%clk 0:45:18] } 1... c5 { [%eval 0.24] [%clk 0:45:18] } 2. Nf3 { [%eval 0.2] [%clk 0:45:26] } 2... g6 { [%eval 0.34] [%clk 0:45:26] } 3. c4 { [%eval 0.38] [%clk 0:45:26] } 3... Nc6 { [%eval 0.49] [%clk 0:45:29] } 4. d4 { [%eval 0.33] [%clk 0:45:32] } 4... cxd4 { [%eval 0.42] [%clk 0:45:33] } 5. Nxd4 { [%eval 0.4] [%clk 0:45:40] } 5... Bg7 { [%eval 0.31] [%clk 0:45:40] } 6. Be3 { [%eval 0.38] [%clk 0:45:38] } 6... Nf6 { [%eval 0.6] [%clk 0:45:39] } 7. Nc3 { [%eval 0.47] [%clk 0:45:44] } 7... d6 { [%eval 0.63] [%clk 0:45:44] } 8. Be2 { [%eval 0.64] [%clk 0:45:27] } 8... Bd7 { [%eval 0.77] [%clk 0:45:41] } 9. O-O { [%eval 0.58] [%clk 0:45:09] } 9... O-O { [%eval 0.63] [%clk 0:45:12] } 10. f3 { [%eval 0.32] [%clk 0:45:06] } 10... Rc8 { [%eval 0.63] [%clk 0:45:04] } 11. Rc1 { [%eval 0.58] [%clk 0:44:44] } 11... a6 { [%eval 0.85] [%clk 0:43:41] } 12. Qd2 { [%eval 0.67] [%clk 0:44:17] } 12... Qa5 { [%eval 1.1] [%clk 0:39:26] } 13. Rfd1?! { [%eval 0.49] } { Inaccuracy. Nxc6 was best. } { [%clk 0:41:17] } 13... Rfd8?! { [%eval 1.22] } { Inaccuracy. Nxd4 was best. } { [%clk 0:37:50] } 14. a3?! { [%eval 0.52] } { Inaccuracy. Nb3 was best. } { [%clk 0:36:22] } 14... Nxd4 { [%eval 0.52] [%clk 0:34:11] } 15. Bxd4 { [%eval 0.66] [%clk 0:36:23] } 15... Be6 { [%eval 0.73] [%clk 0:34:07] } 16. Nb1?! { [%eval -0.2] } { Inaccuracy. b4 was best. } { [%clk 0:31:39] } 16... Qc7 { [%eval 0.28] [%clk 0:29:50] } 17. Qe3 { [%eval 0.0] [%clk 0:28:12] } 17... Qc6 { [%eval 0.31] [%clk 0:26:02] } 18. Nc3 { [%eval 0.34] [%clk 0:22:10] } 18... h5?! { [%eval 0.99] } { Inaccuracy. Nd7 was best. } { [%clk 0:18:22] } 19. Nd5?! { [%eval 0.39] } { Inaccuracy. b3 was best. } { [%clk 0:20:02] } 19... Bxd5 { [%eval 0.43] [%clk 0:17:53] } 20. cxd5 { [%eval 0.22] [%clk 0:20:02] } 20... Qd7 { [%eval 0.23] [%clk 0:17:49] } 21. Bb6 { [%eval -0.05] [%clk 0:19:00] } 21... Re8 { [%eval 0.17] [%clk 0:17:28] } 22. Qd2 { [%eval -0.32] [%clk 0:16:56] } 22... Kh7 { [%eval 0.0] [%clk 0:16:02] } 23. Be3 { [%eval 0.0] [%clk 0:12:14] } 23... Qa4 { [%eval 0.1] [%clk 0:14:11] } 24. Rxc8 { [%eval -0.06] [%clk 0:11:15] } 24... Rxc8 { [%eval -0.06] [%clk 0:14:16] } 25. Rc1 { [%eval -0.07] [%clk 0:11:14] } 25... Rc6?? { [%eval 6.11] } { Blunder. Rxc1+ was best. } { [%clk 0:13:54] } 26. Rc3?? { [%eval -2.95] } { Blunder. dxc6 was best. } 26... Rxc3 { [%eval -3.03] [%clk 0:13:53] } 27. Qc1?? { [%eval -11.04] } { Blunder. bxc3 was best. } { [%clk 0:11:03] } 27... Rc4?? { [%eval 0.15] } { Blunder. Rxc1+ was best. } { [%clk 0:13:22] } 28. Bxc4 { [%eval 0.01] [%clk 0:09:25] } 28... Qb5?? { [%eval 6.94] } { Blunder. Ng8 was best. } 29. b3?? { [%eval 0.08] } { Blunder. Bxb5 was best. } { [%clk 0:09:25] } 29... Qd7 { [%eval 0.3] [%clk 0:13:19] } 30. Qc2 { [%eval -0.02] [%clk 0:08:59] } 30... Qc7 { [%eval 0.02] [%clk 0:12:28] } 31. b4 { [%eval 0.05] [%clk 0:07:06] } 31... Nd7 { [%eval 0.01] [%clk 0:11:46] } 32. Qb3 { [%eval -0.39] [%clk 0:05:07] } 32... Ne5 { [%eval -0.09] [%clk 0:11:17] } 33. Be2 { [%eval -0.17] [%clk 0:05:12] } 33... h4 { [%eval 0.05] [%clk 0:10:55] } 34. f4 { [%eval 0.0] [%clk 0:05:07] } 34... Nd7 { [%eval 0.0] [%clk 0:11:01] } 35. a4 { [%eval 0.0] [%clk 0:05:04] } 35... Nf6 { [%eval 0.0] [%clk 0:10:52] } 36. Bf3 { [%eval 0.0] [%clk 0:05:00] } 36... a5 { [%eval 0.14] [%clk 0:09:53] } 37. b5 { [%eval 0.16] [%clk 0:04:49] } 37... Nd7 { [%eval 0.23] [%clk 0:09:52] } 38. h3 { [%eval 0.22] [%clk 0:04:26] } 38... Nb6 { [%eval 0.35] [%clk 0:08:43] } 39. Be2 { [%eval 0.22] [%clk 0:04:06] } 39... Nd7 { [%eval 0.31] [%clk 0:07:56] } 40. Bf3 { [%eval 0.11] [%clk 0:03:54] } 40... Nf8?! { [%eval 0.97] } { Inaccuracy. b6 was best. } { [%clk 0:06:47] } 41. Bg4 { [%eval 0.88] [%clk 0:03:22] } 41... Bh6?? { [%eval 3.22] } { Blunder. b6 was best. } { [%clk 0:06:02] } 42. Qd3?? { [%eval 0.55] } { Blunder. b6 was best. } { [%clk 0:02:22] } 42... Kg8?? { [%eval 2.87] } { Blunder. e5 was best. } { [%clk 0:05:37] } 43. Bd2?? { [%eval 0.11] } { Blunder. b6 was best. } { [%clk 0:02:01] } 43... Qc5+ { [%eval 0.18] [%clk 0:05:34] } 44. Kf1 { [%eval 0.28] [%clk 0:01:28] } 44... Nh7?? { [%eval 2.4] } { Blunder. Bg7 was best. } { [%clk 0:05:23] } 45. Bf3?? { [%eval 0.46] } { Blunder. Qc3 was best. } { [%clk 0:01:14] } 45... Nf6 { [%eval 0.5] [%clk 0:05:12] } 46. e5 { [%eval 0.0] [%clk 0:01:17] } 46... dxe5 { [%eval 0.0] [%clk 0:04:26] } 47. fxe5 { [%eval 0.0] [%clk 0:01:26] } 47... Bxd2 { [%eval 0.0] [%clk 0:04:34] } 48. Qxd2 { [%eval 0.0] [%clk 0:01:35] } 48... Nd7 { [%eval 0.0] [%clk 0:04:34] } 49. Qe2 { [%eval -0.53] [%clk 0:01:18] } 49... Qd4 { [%eval -0.02] [%clk 0:04:27] } 50. e6 { [%eval -0.1] [%clk 0:01:27] } 50... Nc5 { [%eval -0.39] [%clk 0:04:23] } 51. exf7+? { [%eval -2.05] } { Mistake. d6 was best. } { [%clk 0:01:06] } 51... Kxf7 { [%eval -2.26] [%clk 0:04:31] } 52. Qf2? { [%eval -4.09] } { Mistake. d6 was best. } { [%clk 0:01:01] } 52... Qc4+?? { [%eval 9.78] } { Blunder. Qxf2+ was best. } { [%clk 0:04:28] } 53. Be2+ { [%eval 8.72] [%clk 0:01:05] } 1-0