Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Morphy_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. a4 b4 7. Nxe5 Nxe5 8. d4
Bxd4 9. Qxd4 Qe7 10. O-O Nf6 11. Bf4 Nc6 12. Qc4 Ra7 13. e5 Nh5 14. Be3 Nxe5
15. Qe2 Bb7 16. Qxh5 O-O 17. Bxa7 c5 18. Re1 Nf3+ 19. Kf1 *
Position (FEN): 5rk1/Bb1pqppp/p7/2p4Q/Pp6/1B3n2/1PP2PPP/RN2RK2 b - - 3 19
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1728
Best move: Qxe1#