Event: Round 7: Mayeregger Gonzalez, Fiorella Allegra - Morales Perez, Ghisell
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-1-18/round-7/XX3U7QQH/nSCKwSwt
White: Mayeregger Gonzalez, Fiorella Allegra
WhiteTitle: WCM
WhiteElo: 1876
Black: Morales Perez, Ghisell
BlackElo: 1984
Result: 1-0
ECO: B59
Opening: Sicilian Defense: Boleslavsky Variation
Variant: Standard
TimeControl: 45+10

1. e4 { [%eval 0.18] [%clk 0:45:18] } 1... c5 { [%eval 0.24] [%clk 0:45:19] } 2. Nf3 { [%eval 0.2] [%clk 0:45:24] } 2... d6 { [%eval 0.31] [%clk 0:45:26] } 3. d4 { [%eval 0.22] [%clk 0:45:29] } 3... cxd4 { [%eval 0.19] [%clk 0:45:34] } 4. Nxd4 { [%eval 0.18] [%clk 0:45:34] } 4... Nf6 { [%eval 0.31] [%clk 0:45:42] } 5. Nc3 { [%eval 0.32] [%clk 0:45:38] } 5... Nc6 { [%eval 0.3] [%clk 0:45:49] } 6. Be2 { [%eval 0.18] [%clk 0:45:43] } 6... e5 { [%eval 0.17] [%clk 0:45:57] } 7. Nb3 { [%eval 0.14] [%clk 0:45:48] } 7... Be7 { [%eval 0.08] [%clk 0:46:03] } 8. O-O { [%eval 0.11] [%clk 0:45:53] } 8... O-O { [%eval 0.13] [%clk 0:46:08] } 9. Re1 { [%eval 0.03] [%clk 0:46:01] } 9... a6 { [%eval 0.22] [%clk 0:46:07] } 10. Bf1 { [%eval 0.22] [%clk 0:45:30] } 10... b5 { [%eval 0.24] [%clk 0:40:44] } 11. Nd5 { [%eval 0.23] [%clk 0:44:29] } 11... h6 { [%eval 0.74] [%clk 0:32:42] } 12. a4 { [%eval 0.66] [%clk 0:41:55] } 12... Rb8 { [%eval 0.63] [%clk 0:31:19] } 13. axb5 { [%eval 0.49] [%clk 0:31:47] } 13... axb5 { [%eval 0.49] [%clk 0:31:27] } 14. Nc3 { [%eval 0.0] [%clk 0:31:33] } 14... b4 { [%eval 0.46] [%clk 0:30:08] } 15. Nd5 { [%eval 0.53] [%clk 0:31:25] } 15... Re8 { [%eval 0.5] [%clk 0:29:18] } 16. f3 { [%eval 0.01] [%clk 0:28:43] } 16... Be6 { [%eval 0.21] [%clk 0:26:23] } 17. Be3 { [%eval 0.27] [%clk 0:28:34] } 17... Bf8 { [%eval 0.43] [%clk 0:25:38] } 18. Bc4 { [%eval 0.18] [%clk 0:24:17] } 18... Nd7 { [%eval 0.59] [%clk 0:20:20] } 19. Qe2 { [%eval 0.52] [%clk 0:19:18] } 19... Nc5 { [%eval 0.86] [%clk 0:13:46] } 20. Bb5 { [%eval 0.67] [%clk 0:17:11] } 20... Bd7 { [%eval 0.57] [%clk 0:13:18] } 21. Bxc6 { [%eval 0.28] [%clk 0:14:44] } 21... Bxc6 { [%eval 0.35] [%clk 0:13:26] } 22. Na5 { [%eval 0.5] [%clk 0:14:53] } 22... Bd7 { [%eval 1.04] [%clk 0:09:52] } 23. b3 { [%eval 1.29] [%clk 0:11:09] } 23... Qc8 { [%eval 1.59] [%clk 0:06:58] } 24. Nc4 { [%eval 1.05] [%clk 0:10:14] } 24... f5? { [%eval 2.56] } { Mistake. Be6 was best. } { [%clk 0:04:43] } 25. Ncb6 { [%eval 2.66] [%clk 0:07:43] } 25... Qc6 { [%eval 2.49] [%clk 0:04:52] } 26. Nxd7 { [%eval 2.46] [%clk 0:07:30] } 26... Nxd7 { [%eval 2.36] [%clk 0:05:01] } 27. Qd2?! { [%eval 1.44] } { Inaccuracy. Ra6 was best. } { [%clk 0:07:01] } 27... fxe4 { [%eval 1.91] [%clk 0:04:31] } 28. fxe4 { [%eval 2.03] [%clk 0:06:41] } 28... Rec8 { [%eval 2.27] [%clk 0:04:26] } 29. Rec1? { [%eval 0.61] } { Mistake. Qd1 was best. } { [%clk 0:05:52] } 29... Nc5 { [%eval 0.64] [%clk 0:03:34] } 30. Nxb4?! { [%eval 0.02] } { Inaccuracy. Bxc5 was best. } { [%clk 0:03:24] } 30... Qxe4 { [%eval 0.04] [%clk 0:03:10] } 31. Bxc5 { [%eval 0.01] [%clk 0:03:22] } 31... dxc5 { [%eval 0.0] [%clk 0:01:36] } 32. Qd5+ { [%eval 0.0] [%clk 0:00:44] } 32... Qxd5 { [%eval 0.08] [%clk 0:01:43] } 33. Nxd5 { [%eval 0.0] [%clk 0:00:53] } 33... c4 { [%eval 0.01] [%clk 0:01:31] } 34. b4 { [%eval 0.05] [%clk 0:00:15] } 34... Rb5 { [%eval 0.0] [%clk 0:00:22] } 35. Rd1 { [%eval 0.0] [%clk 0:00:16] } 35... Rcb8?? { [%eval 2.2] } { Blunder. Bxb4 was best. } { [%clk 0:00:16] } 36. c3 { [%eval 2.41] [%clk 0:00:17] } 36... Rc8 { [%eval 2.26] [%clk 0:00:23] } 37. Ne3 { [%eval 1.66] [%clk 0:00:20] } 37... Rb7 { [%eval 1.48] [%clk 0:00:20] } 38. Kf2 { [%eval 1.84] [%clk 0:00:28] } 38... Be7 { [%eval 1.74] [%clk 0:00:28] } 39. Ke2 { [%eval 1.67] [%clk 0:00:37] } 39... Bg5?! { [%eval 2.29] } { Inaccuracy. Rf8 was best. } { [%clk 0:00:37] } 40. Rd5?! { [%eval 1.28] } { Inaccuracy. Nf5 was best. } { [%clk 0:00:45] } 40... Re7?! { [%eval 2.01] } { Inaccuracy. Rf8 was best. } { [%clk 0:00:28] } 41. Raa5 { [%eval 2.06] [%clk 0:00:45] } 41... Rf8 { [%eval 1.76] [%clk 0:00:31] } 42. Nxc4 { [%eval 1.83] [%clk 0:00:21] } 42... e4 { [%eval 1.9] [%clk 0:00:29] } 43. Ne3 { [%eval 1.7] [%clk 0:00:20] } 43... Ref7?! { [%eval 2.34] } { Inaccuracy. Rc7 was best. } { [%clk 0:00:31] } 44. Rf5 { [%eval 2.09] [%clk 0:00:27] } 44... g6? { [%eval 3.75] } { Mistake. Rc8 was best. } { [%clk 0:00:16] } 45. Rxf7 { [%eval 3.55] [%clk 0:00:35] } 45... Rxf7 { [%eval 4.31] [%clk 0:00:25] } 46. c4 { [%eval 4.26] [%clk 0:00:16] } 46... Rd7 { [%eval 5.03] [%clk 0:00:21] } 47. Nd5 { [%eval 5.07] [%clk 0:00:21] } 47... e3 { [%eval 4.93] [%clk 0:00:22] } 48. Ra6 { [%eval 4.72] [%clk 0:00:23] } 48... Kf7 { [%eval 5.11] [%clk 0:00:12] } 49. b5 { [%eval 4.92] [%clk 0:00:23] } 49... h5 { [%eval 5.89] [%clk 0:00:20] } 50. b6 { [%eval 5.62] [%clk 0:00:31] } 1-0