Event: Round 7: Montano Velasco, Matias Khaleb - Payares Diaz, Alejandro
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-1-18/round-7/XX3U7QQH/7pkwCigG
White: Montano Velasco, Matias Khaleb
WhiteElo: 1840
Black: Payares Diaz, Alejandro
BlackElo: 1769
Result: 1-0
ECO: A29
Opening: English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6
Variant: Standard
TimeControl: 45+10

1. c4 { [%eval 0.12] [%clk 0:45:08] } 1... e5 { [%eval 0.1] [%clk 0:45:19] } 2. Nc3 { [%eval 0.15] [%clk 0:45:09] } 2... Nf6 { [%eval 0.18] [%clk 0:45:26] } 3. g3 { [%eval 0.07] [%clk 0:44:54] } 3... d5 { [%eval 0.16] [%clk 0:45:30] } 4. cxd5 { [%eval 0.23] [%clk 0:45:01] } 4... Nxd5 { [%eval 0.29] [%clk 0:45:39] } 5. Bg2 { [%eval 0.14] [%clk 0:45:03] } 5... Nb6 { [%eval 0.1] [%clk 0:45:43] } 6. Nf3 { [%eval 0.18] [%clk 0:45:07] } 6... Nc6 { [%eval 0.14] [%clk 0:45:49] } 7. O-O { [%eval 0.15] [%clk 0:45:03] } 7... Be7 { [%eval 0.15] [%clk 0:45:53] } 8. d3 { [%eval 0.11] [%clk 0:45:10] } 8... O-O { [%eval 0.2] [%clk 0:45:53] } 9. Be3 { [%eval 0.03] [%clk 0:44:41] } 9... Re8 { [%eval 0.1] [%clk 0:42:00] } 10. Rc1 { [%eval 0.0] [%clk 0:44:44] } 10... Bf5 { [%eval 0.28] [%clk 0:39:39] } 11. Nd2 { [%eval 0.1] [%clk 0:43:18] } 11... Qd7 { [%eval 0.12] [%clk 0:39:03] } 12. Nce4 { [%eval 0.0] [%clk 0:33:13] } 12... Bh3 { [%eval 0.0] [%clk 0:36:45] } 13. Nc5 { [%eval -0.05] [%clk 0:31:39] } 13... Bxc5 { [%eval -0.02] [%clk 0:36:20] } 14. Rxc5 { [%eval -0.13] [%clk 0:31:02] } 14... Bxg2 { [%eval -0.19] [%clk 0:36:23] } 15. Kxg2 { [%eval -0.16] [%clk 0:31:11] } 15... Nd4 { [%eval -0.02] [%clk 0:33:59] } 16. Bxd4 { [%eval -0.02] [%clk 0:30:32] } 16... exd4 { [%eval -0.03] [%clk 0:34:01] } 17. Nf3 { [%eval -0.08] [%clk 0:25:18] } 17... Qd6 { [%eval 0.41] [%clk 0:32:25] } 18. Rc1?! { [%eval -0.59] } { Inaccuracy. b4 was best. } { [%clk 0:23:47] } 18... c5 { [%eval -0.57] [%clk 0:29:00] } 19. Qd2 { [%eval -0.65] [%clk 0:22:34] } 19... Nd5 { [%eval -0.65] [%clk 0:27:35] } 20. a3 { [%eval -0.67] [%clk 0:22:29] } 20... b6 { [%eval -0.26] [%clk 0:27:30] } 21. Rc2? { [%eval -1.39] } { Mistake. b4 was best. } { [%clk 0:21:46] } 21... a5 { [%eval -1.37] [%clk 0:26:48] } 22. Rfc1 { [%eval -1.49] [%clk 0:19:22] } 22... a4 { [%eval -1.07] [%clk 0:26:36] } 23. Rc4 { [%eval -1.58] [%clk 0:13:57] } 23... Qe7 { [%eval -1.57] [%clk 0:15:35] } 24. Ng1 { [%eval -1.89] [%clk 0:07:43] } 24... Qb7 { [%eval -1.83] [%clk 0:14:50] } 25. Nf3 { [%eval -1.79] [%clk 0:07:43] } 25... h6 { [%eval -1.24] [%clk 0:12:31] } 26. Qc2?! { [%eval -2.01] } { Inaccuracy. Re1 was best. } { [%clk 0:07:33] } 26... Qd7 { [%eval -1.95] [%clk 0:12:40] } 27. Re1 { [%eval -2.34] [%clk 0:04:59] } 27... f5 { [%eval -2.1] [%clk 0:07:18] } 28. Qd2?! { [%eval -2.98] } { Inaccuracy. h3 was best. } { [%clk 0:03:19] } 28... f4 { [%eval -2.77] [%clk 0:06:51] } 29. Qc1 { [%eval -3.29] [%clk 0:00:13] } 29... g5 { [%eval -3.32] [%clk 0:05:58] } 30. Nd2 { [%eval -3.51] [%clk 0:00:15] } 30... Nf6?! { [%eval -2.18] } { Inaccuracy. Qg4 was best. } { [%clk 0:05:09] } 31. f3?! { [%eval -3.58] } { Inaccuracy. Qd1 was best. } { [%clk 0:00:13] } 31... Nd5 { [%eval -3.61] [%clk 0:04:17] } 32. Ne4?! { [%eval -4.59] } { Inaccuracy. Nf1 was best. } { [%clk 0:00:17] } 32... Ne3+?? { [%eval 3.5] } { Blunder. Rxe4 was best. } { [%clk 0:04:26] } 33. Qxe3 { [%eval 3.81] [%clk 0:00:24] } 33... fxe3 { [%eval 3.74] [%clk 0:04:13] } 34. Nf6+ { [%eval 3.72] [%clk 0:00:34] } 34... Kf7 { [%eval 3.73] [%clk 0:04:20] } 35. Nxd7 { [%eval 3.59] [%clk 0:00:43] } 35... Ra6 { [%eval 4.0] [%clk 0:04:27] } 36. f4 { [%eval 3.85] [%clk 0:00:36] } 36... Re7 { [%eval 4.53] [%clk 0:04:36] } 37. Ne5+ { [%eval 4.19] [%clk 0:00:44] } 37... Kf6 { [%eval 4.53] [%clk 0:04:46] } 38. Ng4+ { [%eval 3.9] [%clk 0:00:18] } 38... Kg6 { [%eval 4.41] [%clk 0:04:48] } 39. Ne5+ { [%eval 4.31] [%clk 0:00:23] } 39... Kf5 { [%eval 4.75] [%clk 0:04:52] } 40. Kf3?! { [%eval 3.79] } { Inaccuracy. Nc6 was best. } { [%clk 0:00:29] } 40... h5 { [%eval 4.02] [%clk 0:04:45] } 41. Rcc1 { [%eval 3.92] [%clk 0:00:24] } 41... g4+ { [%eval 4.66] [%clk 0:04:54] } 42. Kg2 { [%eval 4.33] [%clk 0:00:32] } 42... h4 { [%eval 4.87] [%clk 0:04:42] } 43. Rb1?! { [%eval 3.21] } { Inaccuracy. gxh4 was best. } { [%clk 0:00:29] } 43... h3+ { [%eval 3.31] [%clk 0:04:49] } 44. Kf1 { [%eval 3.08] [%clk 0:00:36] } 44... Rea7 { [%eval 3.46] [%clk 0:04:58] } 45. Rec1 { [%eval 3.27] [%clk 0:00:39] } 45... Ra5? { [%eval 5.56] } { Mistake. Ra8 was best. } { [%clk 0:04:58] } 46. Nc6 { [%eval 5.84] [%clk 0:00:48] } 46... Ke6 { [%eval 6.35] [%clk 0:04:57] } 47. Nxa7 { [%eval 6.08] [%clk 0:00:56] } 47... Rxa7 { [%eval 5.84] [%clk 0:05:06] } 48. b4 { [%eval 7.01] [%clk 0:01:03] } 48... axb3 { [%eval 7.04] [%clk 0:05:13] } 49. Rxb3 { [%eval 7.03] [%clk 0:01:11] } 49... Ra6 { [%eval 6.92] [%clk 0:05:22] } 50. Rcb1 { [%eval 6.74] [%clk 0:01:20] } 1-0