Chess puzzle (Checkmate)
Opening: Benoni_Defense, Benoni_Defense_Old_Benoni
Moves: 1. d4 c5 2. c3 cxd4 3. cxd4 d5 4. Bf4 e6 5. e3 Bd6 6. Bg3 Nf6 7. Nf3 Nc6 8. Bd3
a6 9. Nbd2 O-O 10. Qc2 g6 11. Rc1 Nb4 12. Qb1 Nxd3+ 13. Qxd3 Bd7 14. Bxd6 Bb5
15. Qa3 Rc8 16. Rxc8 Qxc8 17. Bxf8 *
Position (FEN): 2q2Bk1/1p3p1p/p3pnp1/1b1p4/3P4/Q3PN2/PP1N1PPP/4K2R b K - 0 17
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 602
Best move: Qc1#