Event: FIDE World Youth U16 Chess Olympiad 2025
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-9/kCRi38Dw/QXKAfUAM
White: Mclean, Kylen
WhiteElo: 1481
Black: Ospina Ramirez, Ibi Samamanta
Result: 1-0
ECO: A16
Opening: English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation
Variant: Standard
TimeControl: 2700+10

1. c4 { [%eval 0.12] [%clk 0:45:09] } 1... Nf6 { [%eval 0.14] [%clk 0:44:19] } 2. Nf3 { [%eval 0.12] [%clk 0:45:11] } 2... d5 { [%eval 0.54] [%clk 0:44:17] } 3. cxd5 { [%eval 0.49] [%clk 0:45:17] } 3... Nxd5 { [%eval 0.82] [%clk 0:43:59] } 4. Nc3?! { [%eval 0.25] } { Inaccuracy. d4 was best. } { [%clk 0:45:12] } 4... Nxc3 { [%eval 0.29] [%clk 0:43:40] } 5. bxc3 { [%eval 0.26] [%clk 0:45:20] } 5... Bf5?! { [%eval 0.82] } { Inaccuracy. g6 was best. } { [%clk 0:43:30] } 6. g3 { [%eval 0.69] [%clk 0:45:26] } 6... Nc6 { [%eval 0.83] [%clk 0:43:23] } 7. d4 { [%eval 0.48] [%clk 0:45:29] } 7... e6?! { [%eval 1.06] } { Inaccuracy. g6 was best. } { [%clk 0:42:45] } 8. Bg2?! { [%eval 0.46] } { Inaccuracy. Nh4 was best. } { [%clk 0:45:37] } 8... Bd6? { [%eval 1.97] } { Mistake. Be4 was best. } { [%clk 0:42:45] } 9. Be3? { [%eval 0.33] } { Mistake. Nh4 was best. } { [%clk 0:45:38] } 9... O-O?! { [%eval 0.93] } { Inaccuracy. Be4 was best. } { [%clk 0:42:28] } 10. c4?! { [%eval -0.01] } { Inaccuracy. Nh4 was best. } { [%clk 0:45:43] } 10... Qf6? { [%eval 1.44] } { Mistake. Bb4+ was best. } { [%clk 0:41:39] } 11. c5 { [%eval 1.46] [%clk 0:45:31] } 11... Be7 { [%eval 1.52] [%clk 0:40:49] } 12. Bf4? { [%eval 0.13] } { Mistake. Bg5 was best. } { [%clk 0:45:30] } 12... Bd8?! { [%eval 1.04] } { Inaccuracy. Be4 was best. } { [%clk 0:40:19] } 13. e3?! { [%eval 0.28] } { Inaccuracy. Ne5 was best. } { [%clk 0:45:29] } 13... Nb4?? { [%eval 2.37] } { Blunder. Be4 was best. } { [%clk 0:39:26] } 14. O-O { [%eval 2.26] [%clk 0:45:05] } 14... Bd3 { [%eval 2.84] [%clk 0:38:51] } 15. Re1 { [%eval 3.05] [%clk 0:44:56] } 15... Qf5?! { [%eval 4.62] } { Inaccuracy. Ba6 was best. } { [%clk 0:38:27] } 16. Nh4?? { [%eval 0.56] } { Blunder. Ne5 was best. } { [%clk 0:44:58] } 16... Qf6?? { [%eval 4.13] } { Blunder. Bxh4 was best. } { [%clk 0:37:38] } 17. a3 { [%eval 3.99] [%clk 0:45:04] } 17... Nc2 { [%eval 3.91] [%clk 0:37:30] } 18. Qxd3 { [%eval 3.83] [%clk 0:45:08] } 18... Nxe1 { [%eval 3.79] [%clk 0:37:22] } 19. Rxe1 { [%eval 3.8] [%clk 0:45:15] } 19... g5 { [%eval 3.74] [%clk 0:36:27] } 20. Be5 { [%eval 3.68] [%clk 0:45:21] } 20... Qe7 { [%eval 4.02] [%clk 0:35:49] } 21. Qe2?! { [%eval 2.59] } { Inaccuracy. Bxb7 was best. } { [%clk 0:43:27] } 21... f6 { [%eval 2.52] [%clk 0:34:59] } 22. Nf5?? { [%eval -2.45] } { Blunder. Bf4 was best. } { [%clk 0:43:13] } 22... exf5 { [%eval -2.4] [%clk 0:34:31] } 23. Bd5+?! { [%eval -3.2] } { Inaccuracy. Qb5 was best. } { [%clk 0:43:21] } 23... Kg7 { [%eval -3.54] [%clk 0:33:11] } 24. Bxf6+ { [%eval -4.0] [%clk 0:43:08] } 24... Qxf6 { [%eval -3.99] [%clk 0:32:52] } 25. Bxb7 { [%eval -4.4] [%clk 0:42:45] } 25... Rb8 { [%eval -4.13] [%clk 0:32:41] } 26. c6 { [%eval -4.23] [%clk 0:42:49] } 26... Be7 { [%eval -4.22] [%clk 0:32:11] } 27. Qa6 { [%eval -4.59] [%clk 0:42:50] } 27... Bd6 { [%eval -4.54] [%clk 0:31:15] } 28. Qxa7?! { [%eval -6.43] } { Inaccuracy. Qe2 was best. } { [%clk 0:42:49] } 28... Qe7?! { [%eval -4.34] } { Inaccuracy. f4 was best. } { [%clk 0:30:13] } 29. a4 { [%eval -4.91] [%clk 0:42:53] } 29... Bb4 { [%eval -4.41] [%clk 0:30:02] } 30. Rb1 { [%eval -4.96] [%clk 0:42:50] } 30... Qd6 { [%eval -4.38] [%clk 0:29:08] } 31. a5 { [%eval -4.22] [%clk 0:42:47] } 31... Bxa5?? { [%eval 0.02] } { Blunder. f4 was best. } { [%clk 0:27:39] } 32. Qxa5 { [%eval 0.0] [%clk 0:42:55] } 32... f4? { [%eval 1.57] } { Mistake. Kh8 was best. } { [%clk 0:25:53] } 33. Qxg5+ { [%eval 1.55] [%clk 0:43:03] } 33... Kh8 { [%eval 1.5] [%clk 0:25:16] } 34. Qe5+?! { [%eval 0.8] } { Inaccuracy. exf4 was best. } { [%clk 0:41:56] } 34... Qxe5 { [%eval 0.79] [%clk 0:25:01] } 35. dxe5 { [%eval 0.81] [%clk 0:42:04] } 35... f3 { [%eval 0.96] [%clk 0:24:40] } 36. h4?! { [%eval 0.12] } { Inaccuracy. Rd1 was best. } { [%clk 0:40:43] } 36... Rbe8 { [%eval 0.24] [%clk 0:23:17] } 37. Rb4 { [%eval 0.0] [%clk 0:40:22] } 37... Rxe5 { [%eval 0.12] [%clk 0:23:04] } 38. Rf4 { [%eval 0.0] [%clk 0:40:26] } 38... Rxf4 { [%eval 0.0] [%clk 0:22:47] } 39. exf4 { [%eval -0.01] [%clk 0:40:21] } 39... Re1+ { [%eval -0.08] [%clk 0:22:09] } 40. Kh2 { [%eval -0.19] [%clk 0:40:30] } 40... Rf1 { [%eval 0.0] [%clk 0:22:07] } 41. g4 { [%eval 0.0] [%clk 0:40:28] } 41... Rxf2+ { [%eval 0.0] [%clk 0:22:11] } 42. Kg3 { [%eval 0.0] [%clk 0:40:37] } 42... Rf1 { [%eval -0.05] [%clk 0:22:08] } 43. f5?? { [%eval -2.55] } { Blunder. h5 was best. } { [%clk 0:40:32] } 43... f2 { [%eval -2.38] [%clk 0:22:10] } 44. g5 { [%eval -2.37] [%clk 0:40:35] } 44... Kg8?? { [%eval 0.0] } { Blunder. Rh1 was best. } { [%clk 0:22:07] } 45. Ba6 { [%eval -0.02] [%clk 0:40:41] } 45... Rc1 { [%eval 0.0] [%clk 0:21:39] } 46. Kxf2 { [%eval -0.03] [%clk 0:40:26] } 46... Rxc6 { [%eval -0.17] [%clk 0:21:38] } 47. Bc8 { [%eval -0.02] [%clk 0:40:16] } 47... Rc2+ { [%eval 0.0] [%clk 0:21:26] } 48. Kg3 { [%eval 0.0] [%clk 0:40:24] } 48... Rc3+ { [%eval 0.0] [%clk 0:21:25] } 49. Kg4 { [%eval 0.0] [%clk 0:40:32] } 49... Rd3 { [%eval 0.0] [%clk 0:21:24] } 50. f6 { [%eval -0.12] [%clk 0:40:24] } 50... Rd8 { [%eval 0.0] [%clk 0:21:20] } 51. Be6+ { [%eval 0.0] [%clk 0:40:32] } 51... Kh8?? { [%eval 13.46] } { Blunder. Kf8 was best. } { [%clk 0:21:10] } 52. Kh5?? { [%eval 0.0] } { Blunder. h5 was best. } { [%clk 0:40:30] } 52... Re8?? { [%eval #7] } { Checkmate is now unavoidable. Rd6 was best. } { [%clk 0:20:55] } 53. Bf7?? { [%eval 0.0] } { Lost forced checkmate sequence. f7 was best. } { [%clk 0:40:10] } 53... Rf8 { [%eval 0.0] [%clk 0:20:51] } 54. g6 { [%eval 0.0] [%clk 0:40:18] } 54... hxg6+ { [%eval 0.0] [%clk 0:20:37] } 55. Kxg6 { [%eval 0.0] [%clk 0:40:26] } 55... Rc8 { [%eval 0.0] [%clk 0:20:24] } 56. h5 { [%eval 0.0] [%clk 0:40:33] } 56... c5 { [%eval 0.0] [%clk 0:20:28] } 57. Be6 { [%eval 0.0] [%clk 0:40:39] } 57... c4?? { [%eval #5] } { Checkmate is now unavoidable. Rd8 was best. } { [%clk 0:19:44] } 58. Bxc8 { [%eval #4] [%clk 0:40:43] } 58... c3 { [%eval #2] [%clk 0:19:29] } 59. f7 { [%eval #1] [%clk 0:40:51] } 59... c2 { [%eval #1] [%clk 0:19:03] } 60. f8=Q# { [%clk 0:40:57] } 1-0