Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_London_System
Moves: 1. d4 d5 2. Nf3 Nf6 3. Bf4 Bg4 4. e3 e6 5. h3 Bh5 6. Nbd2 c5 7. c3 Qb6 8. dxc5
Qxb2 9. Rb1 Qxc3 10. Bb5+ Nc6 11. g4 Nxg4 12. hxg4 Bxg4 13. Qa4 Bxf3 14. Bxc6+
Kd8 15. Rb3 *
Position (FEN): r2k1b1r/pp3ppp/2B1p3/2Pp4/Q4B2/1Rq1Pb2/P2N1P2/4K2R b K - 2 15
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 731
Best move: Qc1#