Event: Round 8: Ayala Delgado, Sergio Alejandro - Meng, Yihan
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-1-18/round-8/aMduC1kl/i3oEaegR
White: Ayala Delgado, Sergio Alejandro
WhiteElo: 1970
Black: Meng, Yihan
BlackTitle: IM
BlackElo: 2344
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Bayonet Attack
Variant: Standard
TimeControl: 45+10

1. e4 { [%eval 0.18] [%clk 0:45:13] } 1... c6 { [%eval 0.23] [%clk 0:45:16] } 2. d4 { [%eval 0.24] [%clk 0:45:18] } 2... d5 { [%eval 0.24] [%clk 0:45:23] } 3. e5 { [%eval 0.33] [%clk 0:45:21] } 3... Bf5 { [%eval 0.22] [%clk 0:45:29] } 4. g4 { [%eval -0.18] [%clk 0:45:23] } 4... Be4 { [%eval 0.0] [%clk 0:45:36] } 5. f3 { [%eval 0.0] [%clk 0:45:22] } 5... Bg6 { [%eval 0.0] [%clk 0:45:43] } 6. e6 { [%eval -0.09] [%clk 0:45:25] } 6... fxe6 { [%eval 0.0] [%clk 0:45:50] } 7. h4 { [%eval 0.0] [%clk 0:45:27] } 7... h5 { [%eval 0.0] [%clk 0:45:57] } 8. Bd3 { [%eval -0.09] [%clk 0:45:12] } 8... Bxd3 { [%eval -0.08] [%clk 0:46:02] } 9. Qxd3 { [%eval -0.22] [%clk 0:45:16] } 9... Qd6 { [%eval -0.21] [%clk 0:46:05] } 10. Ne2 { [%eval -0.09] [%clk 0:45:20] } 10... Nd7 { [%eval -0.12] [%clk 0:46:08] } 11. Bf4 { [%eval -0.13] [%clk 0:45:19] } 11... e5 { [%eval -0.07] [%clk 0:46:05] } 12. dxe5 { [%eval 0.0] [%clk 0:45:26] } 12... Nxe5 { [%eval -0.11] [%clk 0:46:02] } 13. Qb3 { [%eval -0.05] [%clk 0:45:34] } 13... hxg4 { [%eval 0.0] [%clk 0:45:23] } 14. fxg4 { [%eval 0.0] [%clk 0:45:25] } 14... g5 { [%eval -0.03] [%clk 0:45:28] } 15. Bxe5 { [%eval 0.0] [%clk 0:41:09] } 15... Qxe5 { [%eval -0.05] [%clk 0:45:32] } 16. Qxb7 { [%eval -0.16] [%clk 0:38:46] } 16... Rd8 { [%eval -0.17] [%clk 0:45:39] } 17. Qxc6+ { [%eval -0.1] [%clk 0:34:52] } 17... Kf7 { [%eval -0.16] [%clk 0:45:46] } 18. Nc3 { [%eval -0.21] [%clk 0:32:23] } 18... Rxh4 { [%eval -0.22] [%clk 0:44:44] } 19. Rf1+ { [%eval -0.16] [%clk 0:21:48] } 19... Nf6 { [%eval -0.22] [%clk 0:44:40] } 20. O-O-O { [%eval -0.19] [%clk 0:21:21] } 20... Bg7?! { [%eval 0.46] } { Inaccuracy. Rxg4 was best. } { [%clk 0:34:54] } 21. Nd4 { [%eval 0.46] [%clk 0:12:43] } 21... Rxg4 { [%eval 0.49] [%clk 0:34:20] } 22. Nf3 { [%eval 0.0] [%clk 0:10:55] } 22... Qe3+ { [%eval 0.0] [%clk 0:20:03] } 23. Kb1 { [%eval 0.03] [%clk 0:10:47] } 23... Rd6?? { [%eval 1.91] } { Blunder. Kg8 was best. } { [%clk 0:20:01] } 24. Qc8 { [%eval 2.0] [%clk 0:09:10] } 24... Qe6 { [%eval 2.08] [%clk 0:19:45] } 25. Ne5+ { [%eval 2.04] [%clk 0:08:47] } 25... Qxe5 { [%eval 1.85] [%clk 0:19:48] } 26. Qxg4 { [%eval 1.96] [%clk 0:08:53] } 26... Rb6 { [%eval 1.9] [%clk 0:16:23] } 27. Rd3 { [%eval 1.91] [%clk 0:04:32] } 27... Kg6 { [%eval 1.92] [%clk 0:13:33] } 28. Qf3 { [%eval 1.83] [%clk 0:04:28] } 28... g4 { [%eval 1.77] [%clk 0:11:45] } 29. Qf2 { [%eval 1.51] [%clk 0:04:23] } 29... Ne4 { [%eval 2.05] [%clk 0:05:52] } 30. Qf7+ { [%eval 2.28] [%clk 0:02:52] } 30... Kh7 { [%eval 2.23] [%clk 0:06:00] } 31. Rh1+ { [%eval 2.06] [%clk 0:02:50] } 31... Rh6 { [%eval 2.12] [%clk 0:06:09] } 32. Rdd1 { [%eval 2.16] [%clk 0:01:40] } 32... Nxc3+ { [%eval 1.96] [%clk 0:05:27] } 33. bxc3 { [%eval 2.01] [%clk 0:01:49] } 33... Qe4 { [%eval 1.82] [%clk 0:05:27] } 34. Rhe1 { [%eval 1.61] [%clk 0:00:35] } 34... Qf3? { [%eval 3.13] } { Mistake. Qg6 was best. } { [%clk 0:02:23] } 35. Qxf3 { [%eval 3.03] [%clk 0:00:20] } 35... gxf3 { [%eval 2.75] [%clk 0:02:28] } 36. Rf1?? { [%eval -4.04] } { Blunder. Rxe7 was best. } { [%clk 0:00:18] } 36... Rb6+ { [%eval -4.73] [%clk 0:02:31] } 37. Kc1 { [%eval -4.81] [%clk 0:00:24] } 37... Bh6+ { [%eval -4.75] [%clk 0:02:39] } 38. Rd2 { [%eval -4.58] [%clk 0:00:34] } 38... Rf6 { [%eval -4.38] [%clk 0:01:16] } 39. Rf2 { [%eval -5.33] [%clk 0:00:19] } 39... Kg6 { [%eval -5.24] [%clk 0:01:06] } 40. Kd1 { [%eval -5.55] [%clk 0:00:22] } 40... Bxd2 { [%eval -5.49] [%clk 0:01:13] } 41. Kxd2 { [%eval -5.45] [%clk 0:00:31] } 41... Kg5 { [%eval -5.38] [%clk 0:01:12] } 42. Ke1 { [%eval -5.63] [%clk 0:00:25] } 42... Kg4 { [%eval -5.53] [%clk 0:01:20] } 43. Rd2 { [%eval -5.44] [%clk 0:00:33] } 43... e6 { [%eval -5.0] [%clk 0:00:29] } 44. Kf2 { [%eval -5.4] [%clk 0:00:21] } 44... Rf4 { [%eval -4.01] [%clk 0:00:36] } 45. Rd3 { [%eval -4.02] [%clk 0:00:21] } 45... Ra4 { [%eval -3.72] [%clk 0:00:26] } 46. Rxf3 { [%eval -3.82] [%clk 0:00:23] } 46... Rxa2 { [%eval -3.1] [%clk 0:00:33] } 47. Rd3?! { [%eval -4.37] } { Inaccuracy. Rf6 was best. } { [%clk 0:00:14] } 47... Rxc2+ { [%eval -4.31] [%clk 0:00:27] } 48. Ke3 { [%eval -4.23] [%clk 0:00:24] } 48... Kf5 { [%eval -3.74] [%clk 0:00:34] } 49. Kd4 { [%eval -3.84] [%clk 0:00:32] } 49... Rf2 { [%eval -3.73] [%clk 0:00:26] } 50. Kc5?! { [%eval -4.68] } { Inaccuracy. Rh3 was best. } { [%clk 0:00:31] } 50... Rf4 { [%eval -4.6] [%clk 0:00:24] } 51. Rh3 { [%eval -4.59] [%clk 0:00:26] } 51... a5 { [%eval -4.46] [%clk 0:00:17] } 52. Kd6 { [%eval -4.42] [%clk 0:00:34] } 52... Re4 { [%eval -4.26] [%clk 0:00:25] } 53. Rh8 { [%eval -4.7] [%clk 0:00:27] } 53... Kf4 { [%eval -4.51] [%clk 0:00:27] } 54. Kc5 { [%eval -5.62] [%clk 0:00:15] } 54... Ke3 { [%eval -5.51] [%clk 0:00:23] } 55. Rh3+ { [%eval -5.57] [%clk 0:00:23] } 55... Kd2 { [%eval -5.46] [%clk 0:00:32] } 56. Kb5 { [%eval -5.63] [%clk 0:00:31] } 56... a4 { [%eval -5.49] [%clk 0:00:40] } 57. Rg3 { [%eval -6.14] [%clk 0:00:25] } 57... Kc2 { [%eval -5.8] [%clk 0:00:48] } 58. c4 { [%eval -6.87] [%clk 0:00:29] } 58... Rxc4 { [%eval -7.55] [%clk 0:00:56] } 59. Re3 { [%eval -8.03] [%clk 0:00:38] } 59... Re4 { [%eval -7.58] [%clk 0:01:01] } 60. Rh3 { [%eval -8.34] [%clk 0:00:42] } 60... d4 { [%eval -8.07] [%clk 0:00:59] } 61. Rh2+ { [%eval -7.85] [%clk 0:00:41] } 61... Kc3 { [%eval -7.48] [%clk 0:01:06] } 62. Kxa4? { [%eval #-19] } { Checkmate is now unavoidable. Ra2 was best. } { [%clk 0:00:46] } 62... d3+ { [%eval #-18] [%clk 0:01:15] } 63. Ka3 { [%eval #-10] [%clk 0:00:55] } 63... d2 { [%eval #-9] [%clk 0:01:23] } 64. Rh3+ { [%eval #-9] [%clk 0:00:59] } 64... Kc2 { [%eval #-8] [%clk 0:01:30] } 65. Rh2 { [%eval #-8] [%clk 0:01:05] } 65... Kc1 { [%eval #-7] [%clk 0:01:36] } 66. Rh8 { [%eval #-7] [%clk 0:01:06] } 0-1