Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Exchange_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. d3 Qf6 7. Nbd2 Ne7 8.
b3 Ng6 9. Bb2 O-O-O 10. h3 h5 11. hxg4 hxg4 12. Nh2 Qh4 13. Qxg4+ Qxg4 14. Nxg4
Nf4 15. Nxe5 *
Position (FEN): 2kr1b1r/1pp2pp1/p1p5/4N3/4Pn2/1P1P4/PBPN1PP1/R4RK1 b - - 0 15
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 856
Best move: Ne2#