Event: FIDE World Youth U16 Chess Olympiad 2025
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-6/t12a3W7l/NyhpE5PM
White: Alvarez Guzman, Joseph Emmanuel
WhiteElo: 1543
Black: Silva Alvarez, Matias
BlackElo: 1744
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard
TimeControl: 2700+10

1. e4 { [%eval 0.18] [%clk 0:45:09] } 1... c5 { [%eval 0.24] [%clk 0:45:03] } 2. Nf3 { [%eval 0.2] [%clk 0:45:17] } 2... Nc6 { [%eval 0.3] [%clk 0:45:06] } 3. Bb5 { [%eval 0.17] [%clk 0:45:02] } 3... e6 { [%eval 0.2] [%clk 0:45:05] } 4. Bxc6 { [%eval 0.3] [%clk 0:44:20] } 4... bxc6 { [%eval 0.23] [%clk 0:45:08] } 5. O-O { [%eval 0.0] [%clk 0:43:08] } 5... d5 { [%eval 0.1] [%clk 0:43:51] } 6. d3 { [%eval 0.0] [%clk 0:42:41] } 6... Nf6 { [%eval 0.32] [%clk 0:42:29] } 7. Nc3 { [%eval 0.32] [%clk 0:41:57] } 7... Qc7 { [%eval 0.53] [%clk 0:38:30] } 8. Re1 { [%eval 0.71] [%clk 0:38:04] } 8... h6 { [%eval 0.78] [%clk 0:33:37] } 9. e5 { [%eval 0.48] [%clk 0:25:06] } 9... Nd7 { [%eval 0.49] [%clk 0:32:53] } 10. Bf4 { [%eval 0.2] [%clk 0:22:01] } 10... Be7 { [%eval 0.29] [%clk 0:32:30] } 11. Qd2?? { [%eval -3.04] } { Blunder. Na4 was best. } { [%clk 0:20:01] } 11... Ba6?? { [%eval 0.31] } { Blunder. g5 was best. } { [%clk 0:30:33] } 12. a3?? { [%eval -2.83] } { Blunder. h4 was best. } { [%clk 0:17:51] } 12... Rb8?? { [%eval -0.04] } { Blunder. g5 was best. } { [%clk 0:27:21] } 13. Qc1 { [%eval -0.24] [%clk 0:14:14] } 13... c4 { [%eval 0.28] [%clk 0:23:30] } 14. d4 { [%eval 0.22] [%clk 0:11:08] } 14... c5?? { [%eval 2.03] } { Blunder. Rb7 was best. } { [%clk 0:23:17] } 15. h3? { [%eval 0.35] } { Mistake. Nxd5 was best. } { [%clk 0:09:05] } 15... Qc6 { [%eval 0.24] [%clk 0:21:35] } 16. Rb1 { [%eval 0.23] [%clk 0:05:44] } 16... Rb7 { [%eval 0.45] [%clk 0:18:02] } 17. Ne2 { [%eval 0.33] [%clk 0:01:29] } 17... Kd8 { [%eval 0.85] [%clk 0:14:53] } 18. c3? { [%eval -0.59] } { Mistake. Bd2 was best. } { [%clk 0:01:31] } 18... Kc7 { [%eval -0.26] [%clk 0:14:53] } 19. Qd2 { [%eval -0.68] [%clk 0:01:16] } 19... Rhb8 { [%eval -0.22] [%clk 0:14:07] } 20. Be3 { [%eval -0.58] [%clk 0:00:48] } 20... Kd8?? { [%eval 1.86] } { Blunder. Bb5 was best. } { [%clk 0:13:11] } 21. dxc5?? { [%eval 0.12] } { Blunder. Qc2 was best. } { [%clk 0:00:33] } 21... Bxc5?! { [%eval 1.18] } { Inaccuracy. Nxc5 was best. } { [%clk 0:12:41] } 22. Bxc5?? { [%eval -0.47] } { Blunder. Qc2 was best. } { [%clk 0:00:38] } 22... Nxc5 { [%eval -0.49] [%clk 0:12:21] } 23. Ned4 { [%eval -0.56] [%clk 0:00:47] } 23... Qa4?! { [%eval 0.0] } { Inaccuracy. Qe8 was best. } { [%clk 0:11:24] } 24. Re2 { [%eval 0.0] [%clk 0:00:15] } 24... Nd3 { [%eval 0.0] [%clk 0:09:59] } 25. Qc2?? { [%eval -3.1] } { Blunder. Qe3 was best. } 25... Qd7? { [%eval -1.48] } { Mistake. Qxc2 was best. } { [%clk 0:09:13] } 26. b4?! { [%eval -2.59] } { Inaccuracy. Qd1 was best. } 26... cxb3 { [%eval -2.49] [%clk 0:08:42] } 27. Rxb3 { [%eval -2.4] [%clk 0:00:01] } 27... Rxb3 { [%eval -1.95] [%clk 0:06:51] } 28. Nxb3 { [%eval -2.06] [%clk 0:00:10] } 28... Qe7?? { [%eval -0.01] } { Blunder. Qa4 was best. } { [%clk 0:05:49] } 29. Rd2?? { [%eval -2.24] } { Blunder. Nfd4 was best. } 29... Qxa3 { [%eval -2.03] [%clk 0:03:18] } 30. Nbd4? { [%eval -3.97] } { Mistake. Nfd4 was best. } { [%clk 0:00:00] } 30... Rb2 { [%eval -3.97] [%clk 0:02:42] } 31. Qd1 { [%eval -3.86] [%clk 0:00:00] } 31... Qxc3?? { [%eval 2.91] } { Blunder. Rxd2 was best. } { [%clk 0:02:16] } 32. Rxb2?? { [%eval -3.06] } { Blunder. Qa1 was best. } { [%clk 0:00:01] } 32... Nxb2?? { [%eval 0.0] } { Blunder. Qxb2 was best. } { [%clk 0:01:58] } 33. Qa4?? { [%eval -9.57] } { Blunder. Qa1 was best. } { [%clk 0:00:08] } 33... Nxa4 { [%eval -8.77] [%clk 0:02:06] } 34. g3? { [%eval #-9] } { Checkmate is now unavoidable. Kh2 was best. } 34... Qc1+ { [%eval #-8] [%clk 0:02:10] } 35. Kg2 { [%eval #-8] [%clk 0:00:05] } 35... Qf1+ { [%eval #-7] [%clk 0:02:15] } 36. Kh2 { [%eval #-7] [%clk 0:00:09] } 36... Qxf2+ { [%eval #-6] [%clk 0:02:22] } 37. Kh1 { [%eval #-6] [%clk 0:00:07] } 37... Bf1 { [%eval #-5] [%clk 0:02:24] } 38. Nxe6+ { [%eval #-4] } 0-1