Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Berlin_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Nf6 5. Re1 Be7 6. d4 Bg4 7. dxe5 dxe5 8.
Bxc6+ bxc6 9. Qxd8+ Rxd8 10. Nxe5 Bd7 11. Bg5 O-O 12. Nc3 Rfe8 13. Rad1 Bg4 14.
Rxd8 Rxd8 15. Nxc6 Rd7 16. Nxe7+ Rxe7 17. e5 h6 18. exf6 *
Position (FEN): 6k1/p1p1rpp1/5P1p/6B1/6b1/2N5/PPP2PPP/4R1K1 b - - 0 18
Black to move.
Themes: Hanging Piece Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 464
Best move: Rxe1#