Event: Round 8: Couchman, Kyle - Escobar Castro, Franco Alessandro
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-8/J0qRu8uH/Td6Yac3k
White: Couchman, Kyle
WhiteElo: 1857
Black: Escobar Castro, Franco Alessandro
BlackElo: 1564
Result: 1-0
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard
TimeControl: 45+10

1. e4 { [%eval 0.18] [%clk 0:45:17] } 1... c5 { [%eval 0.24] [%clk 0:45:00] } 2. Nf3 { [%eval 0.2] [%clk 0:45:23] } 2... d6 { [%eval 0.31] [%clk 0:45:09] } 3. Bb5+ { [%eval 0.14] [%clk 0:45:25] } 3... Nd7 { [%eval 0.12] [%clk 0:45:07] } 4. c4 { [%eval 0.01] [%clk 0:45:09] } 4... a6 { [%eval 0.25] [%clk 0:44:41] } 5. Ba4 { [%eval 0.27] [%clk 0:45:17] } 5... Nf6 { [%eval 0.35] [%clk 0:44:14] } 6. Nc3 { [%eval 0.06] [%clk 0:45:20] } 6... Qc7 { [%eval 0.36] [%clk 0:44:05] } 7. O-O { [%eval 0.4] [%clk 0:44:09] } 7... g6 { [%eval 0.46] [%clk 0:43:43] } 8. d3 { [%eval 0.41] [%clk 0:43:36] } 8... Bg7 { [%eval 0.44] [%clk 0:43:20] } 9. h3 { [%eval 0.46] [%clk 0:43:01] } 9... O-O { [%eval 0.47] [%clk 0:43:13] } 10. Be3 { [%eval 0.5] [%clk 0:42:49] } 10... e5 { [%eval 0.86] [%clk 0:42:54] } 11. Rb1 { [%eval 0.74] [%clk 0:42:02] } 11... Nb6 { [%eval 0.94] [%clk 0:42:20] } 12. Bc2 { [%eval 0.97] [%clk 0:40:27] } 12... Be6 { [%eval 1.02] [%clk 0:40:22] } 13. a3 { [%eval 1.09] [%clk 0:39:47] } 13... Nbd7 { [%eval 1.14] [%clk 0:39:32] } 14. b4 { [%eval 0.87] [%clk 0:39:05] } 14... b6 { [%eval 1.05] [%clk 0:39:16] } 15. Qd2 { [%eval 1.14] [%clk 0:36:54] } 15... Rfe8 { [%eval 1.34] [%clk 0:33:07] } 16. Ng5 { [%eval 1.14] [%clk 0:34:12] } 16... Nf8 { [%eval 1.13] [%clk 0:31:57] } 17. f4 { [%eval 0.72] [%clk 0:30:57] } 17... exf4 { [%eval 0.6] [%clk 0:31:13] } 18. Bxf4 { [%eval 0.72] [%clk 0:30:43] } 18... Nh5 { [%eval 1.03] [%clk 0:28:15] } 19. Bh2 { [%eval 0.81] [%clk 0:28:58] } 19... Nd7 { [%eval 0.89] [%clk 0:20:32] } 20. Ba4 { [%eval 0.8] [%clk 0:26:21] } 20... Rf8 { [%eval 0.85] [%clk 0:17:55] } 21. Bxd7 { [%eval 0.76] [%clk 0:22:21] } 21... Qxd7 { [%eval 0.62] [%clk 0:15:27] } 22. bxc5 { [%eval 0.77] [%clk 0:16:59] } 22... bxc5 { [%eval 0.87] [%clk 0:15:26] } 23. Nd5?! { [%eval 0.07] } { Inaccuracy. Rb6 was best. } { [%clk 0:13:27] } 23... Bxd5 { [%eval 0.21] [%clk 0:14:38] } 24. exd5 { [%eval 0.0] [%clk 0:12:35] } 24... Bh6 { [%eval 0.0] [%clk 0:14:03] } 25. g4 { [%eval 0.17] [%clk 0:12:01] } 25... Ng7?? { [%eval 2.69] } { Blunder. f6 was best. } { [%clk 0:13:47] } 26. Bf4?? { [%eval 0.34] } { Blunder. Ne4 was best. } { [%clk 0:10:58] } 26... Rab8?? { [%eval 5.66] } { Blunder. Bxg5 was best. } { [%clk 0:12:00] } 27. Ne4 { [%eval 5.79] [%clk 0:10:34] } 27... Qe7 { [%eval 5.82] [%clk 0:04:37] } 28. Bxh6 { [%eval 5.62] [%clk 0:10:07] } 28... Rxb1 { [%eval 6.48] [%clk 0:04:41] } 29. Rxb1 { [%eval 6.43] [%clk 0:09:41] } 29... Qe5 { [%eval 7.72] [%clk 0:03:40] } 30. Bxg7 { [%eval 6.01] [%clk 0:08:43] } 30... Kxg7 { [%eval 6.38] [%clk 0:03:00] } 31. Qc3 { [%eval 5.59] [%clk 0:08:43] } 31... Qxc3 { [%eval 5.68] [%clk 0:02:23] } 32. Nxc3 { [%eval 5.44] [%clk 0:08:51] } 32... f5 { [%eval 6.77] [%clk 0:02:33] } 33. g5 { [%eval 6.72] [%clk 0:08:30] } 33... Re8 { [%eval 6.88] [%clk 0:02:19] } 34. Rb7+ { [%eval 6.71] [%clk 0:08:34] } 34... Kg8 { [%eval 6.75] [%clk 0:02:28] } 35. Kf2 { [%eval 6.57] [%clk 0:08:26] } 35... h6 { [%eval 7.04] [%clk 0:01:12] } 36. gxh6 { [%eval 7.18] [%clk 0:08:32] } 36... g5 { [%eval 7.11] [%clk 0:00:34] } 37. h7+ { [%eval 6.9] [%clk 0:08:32] } 37... Kh8 { [%eval 8.41] [%clk 0:00:43] } 38. Ne2 { [%eval 8.18] [%clk 0:08:32] } 38... f4 { [%eval 8.11] [%clk 0:00:48] } 39. h4 { [%eval 7.56] [%clk 0:08:39] } 39... gxh4 { [%eval 8.13] [%clk 0:00:18] } 40. Rf7 { [%eval 7.32] [%clk 0:08:44] } 40... h3? { [%eval #12] } { Checkmate is now unavoidable. Re5 was best. } { [%clk 0:00:20] } 41. Nxf4 { [%eval #11] [%clk 0:08:50] } 41... h2 { [%eval #1] [%clk 0:00:25] } 42. Ng6# { [%clk 0:08:58] } 1-0