Event: Round 7: Velasquez Hernandez, Martin - Carrillo Barbosa, Simon
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-7/GO7s7tjr/bEI7msNu
White: Velasquez Hernandez, Martin
WhiteElo: 1633
Black: Carrillo Barbosa, Simon
BlackElo: 1819
Result: 1/2-1/2
ECO: B02
Opening: Alekhine Defense: Two Pawns Attack, Lasker Variation
Variant: Standard
TimeControl: 45+10

1. e4 { [%eval 0.18] [%clk 0:45:18] } 1... Nf6 { [%eval 0.52] [%clk 0:45:14] } 2. e5 { [%eval 0.53] [%clk 0:45:25] } 2... Nd5 { [%eval 0.5] [%clk 0:45:23] } 3. c4 { [%eval 0.53] [%clk 0:45:30] } 3... Nb6 { [%eval 0.52] [%clk 0:45:31] } 4. c5 { [%eval 0.16] [%clk 0:45:21] } 4... Nd5 { [%eval 0.16] [%clk 0:45:39] } 5. Nc3 { [%eval 0.08] [%clk 0:45:27] } 5... e6 { [%eval 0.14] [%clk 0:44:59] } 6. d4 { [%eval 0.07] [%clk 0:43:58] } 6... d6 { [%eval 0.1] [%clk 0:44:44] } 7. cxd6 { [%eval 0.07] [%clk 0:43:57] } 7... cxd6 { [%eval 0.11] [%clk 0:44:52] } 8. f4 { [%eval 0.17] [%clk 0:43:29] } 8... Nc6 { [%eval 0.19] [%clk 0:44:43] } 9. Nf3 { [%eval 0.15] [%clk 0:41:49] } 9... dxe5 { [%eval 0.19] [%clk 0:43:40] } 10. fxe5 { [%eval 0.23] [%clk 0:41:50] } 10... Bb4 { [%eval 0.2] [%clk 0:43:35] } 11. Bd2?! { [%eval -0.67] } { Inaccuracy. Qd3 was best. } { [%clk 0:41:43] } 11... O-O?! { [%eval 0.24] } { Inaccuracy. Nxd4 was best. } { [%clk 0:43:21] } 12. Bd3 { [%eval 0.17] [%clk 0:40:24] } 12... f5 { [%eval 0.25] [%clk 0:41:35] } 13. O-O { [%eval 0.35] [%clk 0:39:01] } 13... Ba5 { [%eval 0.55] [%clk 0:37:15] } 14. Nxd5 { [%eval 0.14] [%clk 0:38:14] } 14... Qxd5 { [%eval 0.16] [%clk 0:37:15] } 15. Bxa5 { [%eval 0.22] [%clk 0:37:15] } 15... Qxa5 { [%eval 0.2] [%clk 0:37:11] } 16. Qb3 { [%eval 0.05] [%clk 0:33:21] } 16... Qb4 { [%eval 0.27] [%clk 0:27:36] } 17. Qxb4 { [%eval 0.09] [%clk 0:32:02] } 17... Nxb4 { [%eval 0.11] [%clk 0:27:45] } 18. Bb5 { [%eval 0.22] [%clk 0:31:53] } 18... Rd8 { [%eval 0.2] [%clk 0:26:40] } 19. a3 { [%eval 0.0] [%clk 0:28:10] } 19... Nd5 { [%eval 0.01] [%clk 0:26:34] } 20. Rac1 { [%eval -0.27] [%clk 0:25:52] } 20... Bd7 { [%eval -0.32] [%clk 0:23:19] } 21. Bxd7 { [%eval -0.22] [%clk 0:25:13] } 21... Rxd7 { [%eval -0.29] [%clk 0:23:27] } 22. Rc5 { [%eval -0.57] [%clk 0:25:08] } 22... h6 { [%eval -0.6] [%clk 0:21:20] } 23. Rfc1 { [%eval -0.47] [%clk 0:24:52] } 23... Kf7 { [%eval -0.59] [%clk 0:20:14] } 24. g3 { [%eval -0.44] [%clk 0:23:56] } 24... Rad8 { [%eval -0.3] [%clk 0:19:09] } 25. Kf2 { [%eval -0.3] [%clk 0:23:33] } 25... Ne7 { [%eval -0.09] [%clk 0:18:30] } 26. Rc7 { [%eval -0.16] [%clk 0:22:18] } 26... g5 { [%eval -0.19] [%clk 0:17:31] } 27. Rxd7 { [%eval -0.24] [%clk 0:22:11] } 27... Rxd7 { [%eval -0.23] [%clk 0:17:40] } 28. Ke3 { [%eval -0.36] [%clk 0:21:52] } 28... Nc6 { [%eval -0.08] [%clk 0:16:56] } 29. Rc4 { [%eval -0.14] [%clk 0:21:31] } 29... Rd5 { [%eval 0.0] [%clk 0:15:29] } 30. b4 { [%eval -0.15] [%clk 0:20:24] } 30... a5 { [%eval -0.01] [%clk 0:14:59] } 31. bxa5 { [%eval -0.14] [%clk 0:19:31] } 31... Rxa5 { [%eval -0.1] [%clk 0:14:58] } 32. Rc3 { [%eval -0.49] [%clk 0:19:17] } 32... Ne7 { [%eval -0.16] [%clk 0:13:02] } 33. Rb3 { [%eval -0.3] [%clk 0:18:26] } 33... Nd5+ { [%eval -0.03] [%clk 0:12:40] } 34. Kd3 { [%eval -0.02] [%clk 0:18:27] } 34... b6 { [%eval 0.0] [%clk 0:12:45] } 35. Nd2 { [%eval -0.03] [%clk 0:18:25] } 35... h5 { [%eval 0.0] [%clk 0:11:05] } 36. Nc4 { [%eval 0.0] [%clk 0:18:12] } 36... Ra6 { [%eval 0.0] [%clk 0:10:58] } 37. Ne3 { [%eval -0.02] [%clk 0:17:54] } 37... Ne7 { [%eval -0.03] [%clk 0:10:23] } 38. Rc3 { [%eval -0.14] [%clk 0:15:58] } 38... Ra7 { [%eval -0.04] [%clk 0:09:20] } 39. Nc4 { [%eval 0.0] [%clk 0:14:48] } 39... Nd5 { [%eval 0.0] [%clk 0:08:52] } 40. Rb3 { [%eval -0.07] [%clk 0:14:33] } 40... f4 { [%eval 0.0] [%clk 0:08:41] } 41. gxf4 { [%eval 0.0] [%clk 0:14:11] } 41... Nxf4+ { [%eval 0.0] [%clk 0:08:50] } 42. Ke4 { [%eval 0.0] [%clk 0:14:11] } 42... Nd5 { [%eval 0.0] [%clk 0:08:44] } 43. Ne3 { [%eval 0.0] [%clk 0:13:36] } 43... Ne7 { [%eval 0.0] [%clk 0:08:36] } 44. Nc4 { [%eval 0.0] [%clk 0:12:00] } 44... Nd5 { [%eval 0.0] [%clk 0:08:06] } 45. Nd6+ { [%eval 0.0] [%clk 0:10:24] } 45... Kg6 { [%eval -0.01] [%clk 0:07:42] } 46. Nc4?? { [%eval -2.08] } { Blunder. Ne8 was best. } { [%clk 0:10:10] } 46... Rc7?? { [%eval 0.0] } { Blunder. Rf7 was best. } { [%clk 0:07:44] } 47. Ne3 { [%eval 0.0] [%clk 0:09:49] } 47... Nc3+ { [%eval 0.0] [%clk 0:02:41] } 48. Kd3 { [%eval 0.0] [%clk 0:09:53] } 48... Na4 { [%eval 0.0] [%clk 0:02:46] } 49. Ke4 { [%eval 0.0] [%clk 0:08:41] } 49... Nc3+ { [%eval 0.0] [%clk 0:02:06] } 50. Kd3 { [%eval 0.0] [%clk 0:08:48] } 50... Na4 { [%eval 0.0] [%clk 0:02:15] } 51. Ke4 { [%eval 0.0] [%clk 0:08:58] } 51... Rc1 { [%eval 0.0] [%clk 0:02:01] } 52. Rb4 { [%eval 0.0] [%clk 0:08:05] } 52... b5 { [%eval 0.0] [%clk 0:01:29] } 53. Rb3? { [%eval -1.62] } { Mistake. Kd3 was best. } { [%clk 0:06:59] } 53... Rc3? { [%eval 0.0] } { Mistake. Rh1 was best. } { [%clk 0:00:47] } 54. Rxc3 { [%eval 0.0] [%clk 0:06:09] } 54... Nxc3+ { [%eval -0.02] [%clk 0:00:55] } 55. Kd3 { [%eval -0.08] [%clk 0:06:16] } 55... Nb1 { [%eval -0.16] [%clk 0:00:42] } 56. Kc2?? { [%eval -3.64] } { Blunder. d5 was best. } { [%clk 0:04:12] } 56... Nxa3+ { [%eval -4.06] [%clk 0:00:50] } 57. Kb3 { [%eval -4.03] [%clk 0:04:20] } 57... Nb1?? { [%eval -0.25] } { Blunder. Nc4 was best. } { [%clk 0:00:54] } 58. Kc2?? { [%eval -3.87] } { Blunder. Kb4 was best. } { [%clk 0:04:14] } 58... Na3+ { [%eval -3.47] [%clk 0:01:02] } 59. Kb3 { [%eval -3.04] [%clk 0:04:23] } 59... Nb1?? { [%eval 0.0] } { Blunder. Nc4 was best. } { [%clk 0:00:41] } 60. Kc2 { [%eval 0.0] [%clk 0:04:32] } 60... Na3+ { [%eval 0.0] [%clk 0:00:46] } 61. Kb3 { [%eval -3.45] [%clk 0:04:40] } 61... Nb1 { [%clk 0:00:47] } 1/2-1/2