Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Berlin_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. Nxe5 Be7
8. Re1 O-O 9. Nc3 Re8 10. Qf3 Bf6 11. Qg3 Nf5 12. Qf4 Nxd4 13. Nf3 Nxc2 14.
Rxe8+ Qxe8 15. Rb1 Nd4 16. Nxd4 *
Position (FEN): r1b1q1k1/ppp2ppp/2p2b2/8/3N1Q2/2N5/PP3PPP/1RB3K1 b - - 0 16
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 481
Best move: Qe1#