Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Open
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 Nxd4 4. Nxd4 cxd4 5. Qxd4 d6 6. c4 e5 7. Qd1 f5 8.
Bd3 Nf6 9. exf5 e4 10. Qe2 Bxf5 11. Bg5 Be7 12. Bxf6 Bxf6 13. Bxe4 Qa5+ 14. Kf1
O-O 15. Bxf5 Rae8 16. Qc2 *
Position (FEN): 4rrk1/pp4pp/3p1b2/q4B2/2P5/8/PPQ2PPP/RN3K1R b - - 2 16
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 415
Best move: Re1#