Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Cozio_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 a6 5. Ba4 Ng6 6. d4 exd4 7. cxd4 b5 8.
Bc2 d5 9. O-O Bg4 10. Be3 Nb4 11. a3 Nxc2 12. Qxc2 dxe4 13. Ne5 Be6 14. Qc6+
Ke7 15. Nxg6+ hxg6 16. Qxe4 Qd6 17. Qxa8 *
Position (FEN): Q4b1r/2p1kpp1/p2qb1p1/1p6/3P4/P3B3/1P3PPP/RN3RK1 b - - 0 17
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 611
Best move: Qxh2#