Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Berlin_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 bxc6 5. Nxe5 Bb7 6. O-O d6 7. Ng4 Nxe4
8. Re1 c5 9. d3 f5 10. Ne3 Be7 11. dxe4 O-O 12. exf5 Bg5 13. Nd5 Bxc1 14. Ne7+
Kh8 15. Qxc1 Re8 16. Qg5 h6 17. Ng6+ Kh7 18. Qxd8 *
Position (FEN): r2Qr3/pbp3pk/3p2Np/2p2P2/8/8/PPP2PPP/RN2R1K1 b - - 0 18
Black to move.
Themes: Hanging Piece, Kingside Attack Middlegame Mate in 1 
Puzzle rating: 784
Best move: Rxe1#