Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Steinitz_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. O-O h6 6. d4 exd4 7. Qxd4 Qf6 8.
Qc4 Bd7 9. Nc3 Qe6 10. Qe2 Nf6 11. e5 Nd5 12. Nxd5 cxd5 13. Re1 dxe5 14. Nxe5
Be7 15. Qh5 O-O 16. Nxd7 *
Position (FEN): r4rk1/p1pNbpp1/4q2p/3p3Q/8/8/PPP2PPP/R1B1R1K1 b - - 0 16
Black to move.
Themes: Hanging Piece, Kingside Attack Middlegame Mate in 1 
Puzzle rating: 437
Best move: Qxe1#