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/daahzNsG
White: Velasquez Fierro, Mario
Black: Graham, Dez
BlackElo: 1602
Result: 0-1
ECO: B10
Opening: Caro-Kann Defense: Accelerated Panov Attack, Modern Variation
Variant: Standard
TimeControl: 2700+10

1. e4 { [%eval 0.18] [%clk 0:45:09] } 1... c6 { [%eval 0.23] [%clk 0:45:05] } 2. c4 { [%eval 0.1] [%clk 0:44:54] } 2... d5 { [%eval 0.0] [%clk 0:45:11] } 3. cxd5 { [%eval 0.0] [%clk 0:44:49] } 3... cxd5 { [%eval 0.06] [%clk 0:45:18] } 4. exd5 { [%eval 0.0] [%clk 0:43:52] } 4... Nf6 { [%eval 0.0] [%clk 0:43:29] } 5. Bc4 { [%eval -0.07] [%clk 0:43:02] } 5... Nxd5 { [%eval 0.0] [%clk 0:43:28] } 6. Nf3 { [%eval 0.0] [%clk 0:42:53] } 6... Nc6 { [%eval 0.07] [%clk 0:43:25] } 7. O-O { [%eval 0.0] [%clk 0:42:42] } 7... e6 { [%eval 0.14] [%clk 0:42:43] } 8. d4 { [%eval 0.15] [%clk 0:41:49] } 8... Nb6 { [%eval 0.57] [%clk 0:42:23] } 9. Bb5 { [%eval 0.17] [%clk 0:41:10] } 9... Bd7 { [%eval 0.19] [%clk 0:42:19] } 10. Nc3 { [%eval 0.27] [%clk 0:40:24] } 10... a6 { [%eval 0.62] [%clk 0:42:21] } 11. Ba4?! { [%eval -0.18] } { Inaccuracy. Bd3 was best. } { [%clk 0:40:28] } 11... Be7 { [%eval 0.33] [%clk 0:40:53] } 12. Bc2 { [%eval 0.36] [%clk 0:40:09] } 12... Bf6 { [%eval 0.83] [%clk 0:40:16] } 13. h4?! { [%eval 0.23] } { Inaccuracy. Ne4 was best. } { [%clk 0:39:10] } 13... Bxh4 { [%eval 0.73] [%clk 0:39:08] } 14. g3? { [%eval -0.64] } { Mistake. Nxh4 was best. } { [%clk 0:39:15] } 14... Bf6 { [%eval -0.77] [%clk 0:38:58] } 15. Ne4 { [%eval -0.81] [%clk 0:39:01] } 15... Nd5 { [%eval -0.74] [%clk 0:38:05] } 16. Nd6+ { [%eval -0.73] [%clk 0:38:52] } 16... Kf8?! { [%eval -0.18] } { Inaccuracy. Ke7 was best. } { [%clk 0:36:36] } 17. Nxb7 { [%eval -0.1] [%clk 0:38:06] } 17... Qb6 { [%eval -0.12] [%clk 0:34:32] } 18. Nc5 { [%eval -0.06] [%clk 0:37:57] } 18... Be8 { [%eval -0.08] [%clk 0:34:38] } 19. a3?! { [%eval -1.14] } { Inaccuracy. Na4 was best. } { [%clk 0:36:39] } 19... Nxd4 { [%eval -1.36] [%clk 0:32:46] } 20. Nxd4 { [%eval -1.78] [%clk 0:36:21] } 20... Qxc5 { [%eval -1.79] [%clk 0:32:48] } 21. Nb3 { [%eval -1.87] [%clk 0:35:44] } 21... Qb6 { [%eval -1.91] [%clk 0:31:02] } 22. Be3?? { [%eval -4.75] } { Blunder. Bd2 was best. } { [%clk 0:33:03] } 22... Nxe3 { [%eval -4.77] [%clk 0:30:56] } 23. fxe3 { [%eval -4.69] [%clk 0:32:49] } 23... Qxe3+ { [%eval -4.65] [%clk 0:31:01] } 24. Kh2 { [%eval -4.68] [%clk 0:32:52] } 24... Rd8 { [%eval -4.62] [%clk 0:29:04] } 25. Qf3 { [%eval -4.8] [%clk 0:31:37] } 25... Qxf3 { [%eval -4.77] [%clk 0:28:44] } 26. Rxf3 { [%eval -4.71] [%clk 0:31:45] } 26... Bxb2 { [%eval -4.46] [%clk 0:28:36] } 27. Nc5?! { [%eval -7.2] } { Inaccuracy. Rb1 was best. } { [%clk 0:31:42] } 27... Rd2+ { [%eval -7.15] [%clk 0:28:20] } 28. Kh3 { [%eval -6.97] [%clk 0:31:31] } 28... Rxc2 { [%eval -7.0] [%clk 0:27:44] } 29. Nxe6+ { [%eval -7.85] [%clk 0:30:57] } 29... Ke7 { [%eval -7.72] [%clk 0:27:49] } 30. Nd4 { [%eval -8.82] [%clk 0:30:58] } 30... Bd7+ { [%eval -8.18] [%clk 0:27:31] } 31. Nf5+ { [%eval -8.94] [%clk 0:30:21] } 31... Bxf5+ { [%eval -10.75] [%clk 0:27:38] } 32. Rxf5 { [%eval #-27] [%clk 0:30:30] } 32... Bxa1 { [%eval -9.4] [%clk 0:27:46] } 33. Rf3? { [%eval #-15] } { Checkmate is now unavoidable. Ra5 was best. } { [%clk 0:30:30] } 33... Rc3? { [%eval -8.28] } { Lost forced checkmate sequence. Be5 was best. } { [%clk 0:27:38] } 34. Rf2? { [%eval #-15] } { Checkmate is now unavoidable. Rf1 was best. } { [%clk 0:30:18] } 34... Rxa3 { [%eval #-14] [%clk 0:27:40] } 35. Re2+ { [%eval #-16] [%clk 0:30:24] } 35... Kd6 { [%eval -11.25] [%clk 0:27:34] } 36. Rd2+?! { [%eval #-20] } { Checkmate is now unavoidable. Rc2 was best. } { [%clk 0:30:32] } 36... Ke6 { [%eval #-14] [%clk 0:27:43] } 37. Re2+ { [%eval #-12] [%clk 0:30:41] } 37... Be5 { [%eval #-11] [%clk 0:27:51] } 38. Kh2 { [%eval #-11] [%clk 0:30:27] } 38... Rxg3 { [%eval #-10] [%clk 0:27:50] } 39. Kh1 { [%eval #-6] [%clk 0:30:35] } 39... Rb8 { [%eval #-5] [%clk 0:27:54] } 40. Re1 { [%eval #-4] [%clk 0:30:34] } 40... Rb4 { [%eval #-3] [%clk 0:28:00] } 41. Re2 { [%eval #-3] [%clk 0:30:25] } 41... Rb1+ { [%eval #-3] [%clk 0:27:56] } 42. Kh2 { [%eval #-3] [%clk 0:30:34] } 42... Re3+ { [%eval #-5] [%clk 0:28:04] } 43. Kg2 { [%eval #-5] [%clk 0:28:16] } 43... Rxe2+ { [%eval #-4] [%clk 0:28:11] } 44. Kh3 { [%eval #-2] [%clk 0:28:25] } 44... Rb3+ { [%eval #-2] [%clk 0:28:13] } 45. Kg4 { [%eval #-2] [%clk 0:28:33] } 45... Rb1 { [%eval #-4] [%clk 0:27:55] } 46. Kf3 { [%eval #-4] [%clk 0:28:38] } 46... Rbe1 { [%eval #-3] [%clk 0:27:57] } 47. Kg4 { [%eval #-3] [%clk 0:28:43] } 47... Rf2 { [%eval #-2] [%clk 0:27:59] } 48. Kh3 { [%eval #-2] [%clk 0:28:49] } 48... Rg1 { [%eval #-1] [%clk 0:28:03] } 0-1