Event: Round 4: Lacruz Ramirez, Nicolas Alfonso - Mancheno Barahona, Matias Gabriel
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-1-18/round-4/xNPOsGJh/tE4WA7S4
White: Lacruz Ramirez, Nicolas Alfonso
WhiteElo: 1584
Black: Mancheno Barahona, Matias Gabriel
BlackElo: 1989
Result: 0-1
ECO: B35
Opening: Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation
Variant: Standard
TimeControl: 45+10

1. e4 { [%eval 0.18] [%clk 0:45:19] } 1... c5 { [%eval 0.24] [%clk 0:45:17] } 2. Nf3 { [%eval 0.2] [%clk 0:45:27] } 2... Nc6 { [%eval 0.3] [%clk 0:45:00] } 3. Nc3 { [%eval 0.19] [%clk 0:45:35] } 3... g6 { [%eval 0.26] [%clk 0:45:02] } 4. d4 { [%eval 0.19] [%clk 0:45:39] } 4... cxd4 { [%eval 0.19] [%clk 0:45:10] } 5. Nxd4 { [%eval 0.27] [%clk 0:45:47] } 5... Bg7 { [%eval 0.18] [%clk 0:45:19] } 6. Be3 { [%eval 0.16] [%clk 0:45:56] } 6... Nf6 { [%eval 0.26] [%clk 0:45:27] } 7. Bc4 { [%eval 0.21] [%clk 0:45:35] } 7... O-O { [%eval 0.2] [%clk 0:45:34] } 8. Bb3 { [%eval 0.37] [%clk 0:45:41] } 8... a6 { [%eval 0.44] [%clk 0:45:34] } 9. f3 { [%eval 0.49] [%clk 0:45:40] } 9... Qc7 { [%eval 0.46] [%clk 0:45:42] } 10. Qd2 { [%eval 0.57] [%clk 0:45:05] } 10... b5 { [%eval 0.55] [%clk 0:45:19] } 11. O-O-O { [%eval 0.63] [%clk 0:44:38] } 11... Na5 { [%eval 0.71] [%clk 0:44:51] } 12. Bh6 { [%eval 0.24] [%clk 0:41:49] } 12... d6? { [%eval 1.65] } { Mistake. Bxh6 was best. } { [%clk 0:38:34] } 13. h4 { [%eval 1.51] [%clk 0:40:43] } 13... e5 { [%eval 1.67] [%clk 0:33:53] } 14. Bxg7 { [%eval 1.71] [%clk 0:34:27] } 14... Kxg7 { [%eval 1.74] [%clk 0:34:01] } 15. Nf5+ { [%eval 1.64] [%clk 0:34:18] } 15... Bxf5 { [%eval 1.75] [%clk 0:33:38] } 16. exf5 { [%eval 1.47] [%clk 0:34:26] } 16... Nc4? { [%eval 2.89] } { Mistake. b4 was best. } { [%clk 0:23:48] } 17. Bxc4 { [%eval 2.87] [%clk 0:34:24] } 17... Qxc4 { [%eval 2.59] [%clk 0:23:55] } 18. Qxd6? { [%eval 0.81] } { Mistake. h5 was best. } { [%clk 0:26:39] } 18... Qf4+ { [%eval 0.78] [%clk 0:23:37] } 19. Kb1 { [%eval 0.69] [%clk 0:26:25] } 19... Qxf5?! { [%eval 1.51] } { Inaccuracy. Rfd8 was best. } { [%clk 0:23:45] } 20. Rhe1? { [%eval 0.16] } { Mistake. g4 was best. } { [%clk 0:25:11] } 20... Rfe8?! { [%eval 0.81] } { Inaccuracy. Rfd8 was best. } { [%clk 0:22:21] } 21. g4 { [%eval 0.6] [%clk 0:23:46] } 21... Qe6 { [%eval 0.57] [%clk 0:20:57] } 22. h5 { [%eval 0.05] [%clk 0:17:49] } 22... Rac8?? { [%eval 3.05] } { Blunder. Qxd6 was best. } { [%clk 0:13:19] } 23. hxg6?? { [%eval 0.97] } { Blunder. h6+ was best. } { [%clk 0:17:41] } 23... hxg6 { [%eval 0.93] [%clk 0:13:21] } 24. g5 { [%eval 0.69] [%clk 0:12:35] } 24... Nh5 { [%eval 0.67] [%clk 0:13:07] } 25. Ne4 { [%eval 0.8] [%clk 0:12:05] } 25... Rc6 { [%eval 1.19] [%clk 0:10:10] } 26. Qxe6?! { [%eval 0.54] } { Inaccuracy. Qa3 was best. } { [%clk 0:11:56] } 26... Rcxe6 { [%eval 0.41] [%clk 0:09:29] } 27. Rd7 { [%eval 0.16] [%clk 0:11:47] } 27... R8e7 { [%eval 0.18] [%clk 0:08:44] } 28. Red1 { [%eval 0.27] [%clk 0:11:42] } 28... Kf8? { [%eval 1.54] } { Mistake. Rxd7 was best. } { [%clk 0:03:56] } 29. Rd8+ { [%eval 1.23] [%clk 0:10:49] } 29... Kg7 { [%eval 1.27] [%clk 0:03:43] } 30. Ra8?! { [%eval 0.57] } { Inaccuracy. Rc8 was best. } { [%clk 0:10:33] } 30... Re8? { [%eval 1.98] } { Mistake. f5 was best. } { [%clk 0:02:54] } 31. Rxe8?! { [%eval 1.38] } { Inaccuracy. Ra7 was best. } { [%clk 0:10:42] } 31... Rxe8 { [%eval 1.09] [%clk 0:03:03] } 32. Rd7 { [%eval 0.96] [%clk 0:10:29] } 32... Nf4 { [%eval 1.08] [%clk 0:02:29] } 33. Nd6?! { [%eval 0.0] } { Inaccuracy. b4 was best. } { [%clk 0:10:29] } 33... Rf8 { [%eval 0.0] [%clk 0:02:38] } 34. Ra7 { [%eval -0.1] [%clk 0:06:48] } 34... Ne6 { [%eval -0.06] [%clk 0:02:30] } 35. Ne4 { [%eval -0.13] [%clk 0:06:38] } 35... Rd8 { [%eval 0.28] [%clk 0:02:26] } 36. Kc1 { [%eval 0.0] [%clk 0:06:00] } 36... Nd4 { [%eval 0.0] [%clk 0:02:35] } 37. c3 { [%eval 0.0] [%clk 0:04:58] } 37... Nxf3 { [%eval 0.0] [%clk 0:02:27] } 38. Rxa6 { [%eval -0.02] [%clk 0:05:04] } 38... Rd3 { [%eval 0.16] [%clk 0:01:59] } 39. Ra7 { [%eval -0.25] [%clk 0:03:59] } 39... Re3 { [%eval -0.35] [%clk 0:01:58] } 40. Nd6 { [%eval -0.4] [%clk 0:04:08] } 40... Nxg5 { [%eval -0.65] [%clk 0:02:04] } 41. Nxb5? { [%eval -1.94] } { Mistake. c4 was best. } { [%clk 0:04:09] } 41... Ne4 { [%eval -1.53] [%clk 0:01:40] } 42. c4? { [%eval -3.43] } { Mistake. Re7 was best. } { [%clk 0:04:02] } 42... g5 { [%eval -3.47] [%clk 0:01:42] } 43. Re7? { [%eval -6.18] } { Mistake. Ra3 was best. } { [%clk 0:03:33] } 43... Kf6? { [%eval -3.45] } { Mistake. g4 was best. } { [%clk 0:01:44] } 44. Re8?! { [%eval -4.58] } { Inaccuracy. Rd7 was best. } { [%clk 0:03:37] } 44... g4 { [%eval -3.82] [%clk 0:01:51] } 45. Nc7 { [%eval -4.23] [%clk 0:03:44] } 45... Re1+ { [%eval -5.94] [%clk 0:01:55] } 46. Kc2 { [%eval -6.4] [%clk 0:03:52] } 46... g3 { [%eval -6.29] [%clk 0:01:53] } 47. Rg8 { [%eval -6.38] [%clk 0:04:00] } 47... Ng5 { [%eval -6.33] [%clk 0:01:47] } 48. Ne8+ { [%eval -6.72] [%clk 0:03:20] } 48... Kf5 { [%eval -6.73] [%clk 0:01:51] } 49. Nd6+ { [%eval -6.29] [%clk 0:03:29] } 49... Kf4 { [%eval -6.48] [%clk 0:01:49] } 50. c5 { [%eval -8.16] [%clk 0:03:38] } 50... g2 { [%eval -7.75] [%clk 0:01:51] } 51. Nxf7? { [%eval #-7] } { Checkmate is now unavoidable. Kb3 was best. } { [%clk 0:03:33] } 51... g1=Q { [%eval #-6] [%clk 0:01:53] } 52. Rxg5 { [%eval #-5] [%clk 0:03:39] } 52... Qxc5+ { [%eval #-4] [%clk 0:01:53] } 53. Kb3 { [%eval #-4] [%clk 0:03:42] } 53... Re3+ { [%eval #-3] [%clk 0:02:02] } 54. Ka4 { [%eval #-3] [%clk 0:03:51] } 54... Re4+ { [%eval #-2] [%clk 0:02:11] } 55. Kb3 { [%eval #-2] [%clk 0:03:59] } 55... Qc4+ { [%eval #-1] [%clk 0:02:20] } 0-1