Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Old_Sicilian
Moves: 1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 d6 6. exd6 cxd4 7. dxe7 Bxe7 8.
Nxd4 Nxd4 9. Qxd4 O-O 10. Bd3 Bf6 11. Qc5 Re8+ 12. Be2 Bg4 13. f3 Bh4+ 14. Kf1
Nf4 15. Bxf4 Qd1+ 16. Bxd1 *
Position (FEN): r3r1k1/pp3ppp/8/2Q5/5Bbb/2P2P2/PP4PP/RN1B1K1R b - - 0 16
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 624
Best move: Re1#