Event: FIDE World Youth U16 Chess Olympiad 2025
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-3/vVYiARsf/gs2gY9OP
White: Velasquez Fierro, Mario
Black: Orr, Michael E.
BlackElo: 1631
Result: 0-1
ECO: E10
Opening: Indian Defense: Anti-Nimzo-Indian
Variant: Standard
TimeControl: 2700+10

1. Nf3 { [%eval 0.1] [%clk 0:32:33] } 1... Nf6 { [%eval 0.18] [%clk 0:44:57] } 2. d4 { [%eval 0.11] [%clk 0:32:14] } 2... e6 { [%eval 0.14] [%clk 0:44:52] } 3. c4 { [%eval 0.11] [%clk 0:32:15] } 3... d5 { [%eval 0.17] [%clk 0:44:23] } 4. a3 { [%eval 0.0] [%clk 0:31:51] } 4... a5 { [%eval 0.31] [%clk 0:43:51] } 5. Nc3 { [%eval 0.42] [%clk 0:31:52] } 5... c5 { [%eval 0.56] [%clk 0:43:24] } 6. e3 { [%eval 0.31] [%clk 0:31:51] } 6... Bd6 { [%eval 0.34] [%clk 0:42:45] } 7. Bd3 { [%eval 0.36] [%clk 0:31:24] } 7... Nc6 { [%eval 0.38] [%clk 0:41:00] } 8. h4?! { [%eval -0.24] } { Inaccuracy. dxc5 was best. } { [%clk 0:31:23] } 8... b6? { [%eval 0.86] } { Mistake. h6 was best. } { [%clk 0:39:09] } 9. e4?? { [%eval -1.15] } { Blunder. cxd5 was best. } { [%clk 0:31:20] } 9... cxd4?? { [%eval 0.56] } { Blunder. dxe4 was best. } { [%clk 0:38:56] } 10. e5?? { [%eval -2.79] } { Blunder. cxd5 was best. } { [%clk 0:31:08] } 10... dxc3?? { [%eval -0.9] } { Blunder. Nxe5 was best. } { [%clk 0:38:13] } 11. exd6 { [%eval -1.26] [%clk 0:31:05] } 11... Qxd6 { [%eval -1.31] [%clk 0:37:36] } 12. cxd5 { [%eval -1.2] [%clk 0:30:39] } 12... Nxd5?! { [%eval -0.5] } { Inaccuracy. exd5 was best. } { [%clk 0:37:35] } 13. Bb5? { [%eval -2.0] } { Mistake. O-O was best. } { [%clk 0:30:25] } 13... Ba6?! { [%eval -1.36] } { Inaccuracy. Qc5 was best. } { [%clk 0:35:19] } 14. Bxa6 { [%eval -1.4] [%clk 0:30:24] } 14... Rxa6 { [%eval -1.47] [%clk 0:35:18] } 15. Qe2 { [%eval -2.06] [%clk 0:29:57] } 15... Ra8 { [%eval -1.76] [%clk 0:31:18] } 16. Qb5? { [%eval -3.43] } { Mistake. bxc3 was best. } { [%clk 0:28:57] } 16... Qc5? { [%eval -1.52] } { Mistake. O-O was best. } { [%clk 0:31:01] } 17. Nd4?? { [%eval -3.78] } { Blunder. Qxc5 was best. } { [%clk 0:28:21] } 17... Qxb5 { [%eval -3.29] [%clk 0:29:31] } 18. Nxb5 { [%eval -3.27] [%clk 0:28:27] } 18... cxb2 { [%eval -3.16] [%clk 0:29:06] } 19. Bxb2 { [%eval -2.96] [%clk 0:28:33] } 19... O-O { [%eval -3.01] [%clk 0:29:00] } 20. Rc1 { [%eval -3.33] [%clk 0:28:09] } 20... Na7?! { [%eval -2.54] } { Inaccuracy. Nce7 was best. } { [%clk 0:27:50] } 21. Nd6?! { [%eval -3.36] } { Inaccuracy. Nc7 was best. } { [%clk 0:27:50] } 21... Rfd8 { [%eval -3.3] [%clk 0:27:27] } 22. Ne4 { [%eval -3.38] [%clk 0:27:09] } 22... Rac8 { [%eval -3.41] [%clk 0:26:24] } 23. O-O { [%eval -3.38] [%clk 0:27:05] } 23... Nc6 { [%eval -3.22] [%clk 0:25:42] } 24. Rfd1 { [%eval -3.17] [%clk 0:26:11] } 24... Nce7 { [%eval -3.08] [%clk 0:25:28] } 25. Nd6?? { [%eval -6.42] } { Blunder. h5 was best. } { [%clk 0:25:51] } 25... Rxd6 { [%eval -6.33] [%clk 0:24:35] } 26. Rxc8+ { [%eval -6.31] [%clk 0:25:31] } 26... Nxc8 { [%eval -6.2] [%clk 0:24:39] } 27. Rd3 { [%eval -6.32] [%clk 0:25:31] } 27... Rc6 { [%eval -6.36] [%clk 0:24:34] } 28. Rg3 { [%eval -6.56] [%clk 0:25:35] } 28... g6 { [%eval -6.36] [%clk 0:24:15] } 29. h5 { [%eval -6.43] [%clk 0:25:44] } 29... Nce7 { [%eval -6.33] [%clk 0:24:15] } 30. hxg6 { [%eval -6.34] [%clk 0:25:44] } 30... Nxg6 { [%eval -6.34] [%clk 0:23:57] } 31. Rb3 { [%eval -6.24] [%clk 0:25:34] } 31... a4 { [%eval -6.18] [%clk 0:23:33] } 32. Rb5 { [%eval -7.39] [%clk 0:25:38] } 32... Rc5 { [%eval -7.55] [%clk 0:22:53] } 33. Rxc5 { [%eval -7.56] [%clk 0:25:22] } 33... bxc5 { [%eval -7.44] [%clk 0:22:57] } 34. Kf1 { [%eval -7.56] [%clk 0:25:30] } 34... Ngf4 { [%eval -7.35] [%clk 0:22:45] } 35. Be5 { [%eval -7.44] [%clk 0:25:34] } 35... Nd3 { [%eval -7.37] [%clk 0:22:33] } 36. Bd6 { [%eval -7.39] [%clk 0:25:26] } 36... c4 { [%eval -7.42] [%clk 0:22:33] } 37. Ke2 { [%eval -7.22] [%clk 0:25:35] } 37... Nc3+ { [%eval -7.42] [%clk 0:22:23] } 38. Ke3 { [%eval -7.58] [%clk 0:25:18] } 38... Nb5 { [%eval -7.48] [%clk 0:22:16] } 39. Be7 { [%eval -7.63] [%clk 0:25:22] } 39... f5 { [%eval -7.15] [%clk 0:22:11] } 40. f4 { [%eval -7.66] [%clk 0:25:06] } 40... Kf7 { [%eval -7.91] [%clk 0:22:15] } 41. Bh4 { [%eval -8.38] [%clk 0:24:58] } 41... Nxa3 { [%eval -8.19] [%clk 0:21:59] } 42. Kd4 { [%eval -7.98] [%clk 0:25:05] } 42... Nxf4 { [%eval -7.9] [%clk 0:21:59] } 43. g3 { [%eval -8.97] [%clk 0:24:57] } 43... Nd5 { [%eval -8.45] [%clk 0:22:02] } 44. Bg5 { [%eval -8.64] [%clk 0:23:32] } 44... Kg6 { [%eval -8.29] [%clk 0:21:42] } 45. Bc1 { [%eval -9.81] [%clk 0:23:40] } 45... Nc2+ { [%eval -9.67] [%clk 0:21:30] } 46. Kxc4 { [%eval -9.67] [%clk 0:23:46] } 46... Kh5 { [%eval -9.26] [%clk 0:21:30] } 47. Kc5 { [%eval -9.53] [%clk 0:23:46] } 47... Kg4 { [%eval -10.26] [%clk 0:21:39] } 48. Kd6 { [%eval -17.93] [%clk 0:23:54] } 48... Nde3 { [%eval -12.37] [%clk 0:21:19] } 49. Kxe6?! { [%eval #-18] } { Checkmate is now unavoidable. Kc6 was best. } { [%clk 0:23:46] } 49... a3 { [%eval #-20] [%clk 0:21:28] } 50. Kf6 { [%eval #-16] [%clk 0:23:47] } 50... h5 { [%eval #-15] [%clk 0:21:35] } 51. Ke5 { [%eval #-10] [%clk 0:23:51] } 51... a2 { [%eval #-10] [%clk 0:21:38] } 52. Bb2 { [%eval #-10] [%clk 0:23:59] } 52... a1=Q { [%eval #-13] [%clk 0:21:47] } 53. Bxa1 { [%eval #-13] [%clk 0:24:06] } 53... Nxa1 { [%eval #-12] [%clk 0:21:57] } 54. Kd4 { [%eval #-12] [%clk 0:24:11] } 54... Nf1 { [%eval #-11] [%clk 0:22:05] } 55. Kd3 { [%eval #-11] [%clk 0:24:18] } 55... Nxg3 { [%eval #-10] [%clk 0:22:13] } 56. Kd2 { [%eval #-10] [%clk 0:24:28] } 56... h4 { [%eval #-9] [%clk 0:22:21] } 57. Ke1 { [%eval #-8] [%clk 0:24:36] } 57... Kf3 { [%eval #-9] [%clk 0:22:25] } 58. Kd1 { [%eval #-8] [%clk 0:24:43] } 58... h3 { [%eval #-8] [%clk 0:22:33] } 59. Ke1 { [%eval #-4] [%clk 0:24:52] } 59... h2 { [%eval #-6] [%clk 0:22:42] } 0-1