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 f5 6. Re1 Be7 7. d5 Nd4 8.
Nxd4 exd4 9. Qxd4 Bf6 10. Qc4 c6 11. dxc6 bxc6 12. f3 Qb6+ 13. Kh1 cxb5 14. Qb3
Bb7 15. fxe4 Bxe4 16. Nc3 Qa5 17. Nxe4 *
Position (FEN): r3k2r/p2p2pp/5b2/qp3p2/4N3/1Q6/PPP3PP/R1B1R2K b kq - 0 17
Black to move.
Themes: Hanging Piece Middlegame Back Rank Mate, Mate in 1 
Puzzle rating: 445
Best move: Qxe1#