Event: Round 7: Zhang, Alexander - Acuna Alarcon, Claudia Micaela
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-7/GO7s7tjr/b5SvrX69
White: Zhang, Alexander
WhiteElo: 1677
Black: Acuna Alarcon, Claudia Micaela
BlackElo: 1758
Result: 0-1
ECO: E06
Opening: Catalan Opening: Closed
Variant: Standard
TimeControl: 45+10

1. d4 { [%eval 0.17] [%clk 0:45:19] } 1... d5 { [%eval 0.2] [%clk 0:45:16] } 2. Nf3 { [%eval 0.08] [%clk 0:45:25] } 2... Nf6 { [%eval 0.11] [%clk 0:45:22] } 3. c4 { [%eval 0.22] [%clk 0:45:33] } 3... e6 { [%eval 0.17] [%clk 0:45:27] } 4. g3 { [%eval 0.16] [%clk 0:45:41] } 4... Be7 { [%eval 0.2] [%clk 0:45:31] } 5. Bg2 { [%eval 0.16] [%clk 0:45:49] } 5... O-O { [%eval 0.22] [%clk 0:45:36] } 6. Qc2 { [%eval 0.02] [%clk 0:45:36] } 6... c6 { [%eval 0.27] [%clk 0:45:39] } 7. O-O { [%eval 0.15] [%clk 0:45:42] } 7... b6 { [%eval 0.2] [%clk 0:45:35] } 8. Nbd2 { [%eval 0.21] [%clk 0:45:35] } 8... Bb7 { [%eval 0.27] [%clk 0:45:37] } 9. e4 { [%eval 0.34] [%clk 0:45:43] } 9... Na6 { [%eval 0.33] [%clk 0:45:40] } 10. Rd1 { [%eval 0.32] [%clk 0:44:30] } 10... c5 { [%eval 0.35] [%clk 0:41:55] } 11. dxc5 { [%eval -0.19] [%clk 0:41:32] } 11... Nxc5?! { [%eval 0.51] } { Inaccuracy. Nb4 was best. } { [%clk 0:37:00] } 12. exd5 { [%eval 0.27] [%clk 0:41:32] } 12... exd5 { [%eval 0.23] [%clk 0:37:01] } 13. Nb3 { [%eval -0.18] [%clk 0:39:51] } 13... Qc8 { [%eval 0.05] [%clk 0:35:37] } 14. Bf4?! { [%eval -0.99] } { Inaccuracy. Be3 was best. } { [%clk 0:38:31] } 14... Ne6 { [%eval -0.98] [%clk 0:28:21] } 15. Bh3?? { [%eval -2.94] } { Blunder. Be5 was best. } { [%clk 0:29:01] } 15... Qxc4 { [%eval -2.56] [%clk 0:23:03] } 16. Qxc4?! { [%eval -3.47] } { Inaccuracy. Qd2 was best. } { [%clk 0:28:52] } 16... dxc4 { [%eval -3.3] [%clk 0:23:12] } 17. Bxe6?! { [%eval -4.45] } { Inaccuracy. Nbd4 was best. } { [%clk 0:28:59] } 17... Bxf3 { [%eval -3.61] [%clk 0:20:28] } 18. Re1?! { [%eval -5.18] } { Inaccuracy. Bxc4 was best. } { [%clk 0:27:12] } 18... fxe6 { [%eval -5.22] [%clk 0:20:13] } 19. Nd4 { [%eval -5.11] [%clk 0:27:17] } 19... Bd5 { [%eval -5.17] [%clk 0:20:00] } 20. Nxe6 { [%eval -5.18] [%clk 0:26:27] } 20... Bxe6 { [%eval -5.15] [%clk 0:20:05] } 21. Rxe6 { [%eval -5.11] [%clk 0:26:36] } 21... Bc5 { [%eval -5.1] [%clk 0:20:14] } 22. Re2 { [%eval -5.38] [%clk 0:24:05] } 22... Ng4 { [%eval -5.18] [%clk 0:19:31] } 23. h4 { [%eval -5.71] [%clk 0:21:20] } 23... h6 { [%eval -5.06] [%clk 0:18:45] } 24. Rc1 { [%eval -5.04] [%clk 0:20:22] } 24... Nxf2 { [%eval -5.02] [%clk 0:17:46] } 25. Rxc4 { [%eval -5.08] [%clk 0:18:59] } 25... Nh3+ { [%eval -5.14] [%clk 0:17:52] } 26. Kg2 { [%eval -5.06] [%clk 0:18:58] } 26... Nxf4+ { [%eval -5.1] [%clk 0:18:00] } 27. gxf4 { [%eval -5.08] [%clk 0:19:07] } 27... Rae8 { [%eval -4.98] [%clk 0:18:03] } 28. Rec2 { [%eval -5.13] [%clk 0:18:42] } 28... Be3 { [%eval -4.98] [%clk 0:17:06] } 29. Kg3 { [%eval -5.05] [%clk 0:16:48] } 29... Re7 { [%eval -4.9] [%clk 0:16:29] } 30. R2c3 { [%eval -4.97] [%clk 0:16:20] } 30... Rd8 { [%eval -4.94] [%clk 0:14:34] } 31. Kf3 { [%eval -4.85] [%clk 0:15:43] } 31... Bd2 { [%eval -4.83] [%clk 0:14:21] } 32. Rc2 { [%eval -5.13] [%clk 0:15:27] } 32... Rd3+ { [%eval -5.86] [%clk 0:14:29] } 33. Kg4 { [%eval -5.11] [%clk 0:15:31] } 33... Be1 { [%eval -4.79] [%clk 0:13:59] } 34. Rc8+ { [%eval -5.22] [%clk 0:11:35] } 34... Kf7 { [%eval -4.99] [%clk 0:13:31] } 35. h5 { [%eval -5.2] [%clk 0:11:08] } 35... Rg3+ { [%eval -5.62] [%clk 0:12:27] } 36. Kf5 { [%eval -5.6] [%clk 0:11:06] } 36... Rh3 { [%eval -5.6] [%clk 0:12:19] } 37. Kg4 { [%eval -5.49] [%clk 0:11:11] } 37... Rh4+ { [%eval -5.48] [%clk 0:12:26] } 38. Kf3 { [%eval -5.47] [%clk 0:11:06] } 38... Rxh5 { [%eval -5.54] [%clk 0:12:30] } 39. R8c7 { [%eval -5.74] [%clk 0:10:50] } 39... Rh3+ { [%eval -5.69] [%clk 0:12:23] } 40. Kg4?? { [%eval #-28] } { Checkmate is now unavoidable. Kg2 was best. } { [%clk 0:10:52] } 40... Re3?? { [%eval -5.61] } { Lost forced checkmate sequence. Rg3+ was best. } { [%clk 0:12:26] } 41. Rxe7+ { [%eval -5.59] [%clk 0:10:37] } 41... Rxe7 { [%eval -5.53] [%clk 0:12:34] } 42. Kf3 { [%eval -5.55] [%clk 0:10:32] } 42... h5 { [%eval -5.54] [%clk 0:12:26] } 43. Rh2 { [%eval -5.92] [%clk 0:09:57] } 43... g6 { [%eval -5.73] [%clk 0:12:26] } 44. f5 { [%eval -6.09] [%clk 0:09:25] } 44... h4 { [%eval -5.99] [%clk 0:12:09] } 45. fxg6+ { [%eval -5.89] [%clk 0:09:21] } 45... Kxg6 { [%eval -5.92] [%clk 0:12:17] } 46. Rg2+ { [%eval -6.17] [%clk 0:09:30] } 46... Bg3 { [%eval -6.03] [%clk 0:12:25] } 47. Kg4 { [%eval -7.14] [%clk 0:08:49] } 47... Re4+ { [%eval -6.59] [%clk 0:12:26] } 48. Kh3?! { [%eval -9.52] } { Inaccuracy. Kf3 was best. } { [%clk 0:08:50] } 48... Kg5 { [%eval -8.91] [%clk 0:12:34] } 49. Rd2 { [%eval -8.1] [%clk 0:08:13] } 49... Re3 { [%eval -7.2] [%clk 0:12:29] } 50. Kg2 { [%eval -9.57] [%clk 0:08:11] } 50... Kg4 { [%eval -7.08] [%clk 0:12:37] } 51. Rd4+ { [%eval -7.05] [%clk 0:08:04] } 51... Bf4 { [%eval -6.07] [%clk 0:12:45] } 52. a4?? { [%eval #-10] } { Checkmate is now unavoidable. Kf2 was best. } { [%clk 0:06:52] } 52... Re2+ { [%eval #-9] [%clk 0:12:48] } 53. Kf1 { [%eval #-10] [%clk 0:06:36] } 53... Rxb2 { [%eval #-9] [%clk 0:12:55] } 54. a5 { [%eval #-6] [%clk 0:06:15] } 54... Kf3 { [%eval #-6] [%clk 0:12:52] } 55. Rd3+ { [%eval #-6] [%clk 0:06:17] } 55... Be3 { [%eval #-5] [%clk 0:13:00] } 56. Rd1 { [%eval #-2] [%clk 0:06:14] } 56... h3 { [%eval #-3] [%clk 0:13:03] } 57. axb6 { [%eval #-2] [%clk 0:05:55] } 57... h2 { [%eval #-1] [%clk 0:13:08] } 0-1