Chess puzzle (Checkmate)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Gunsberg_Defense
Moves: 1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. e3 Qa5+ 5. Bd2 Qb6 6. Na3 Nf6 7. Nxc4 Qc6 8.
Nce5 Qd5 9. Bc4 Qe4 10. Bxf7+ Kd8 11. Ba5+ b6 12. dxc5+ Kc7 13. cxb6+ axb6 14.
Qd8+ Kxd8 *
Position (FEN): rnbk1b1r/4pBpp/1p3n2/B3N3/4q3/4PN2/PP3PPP/R3K2R w KQ - 0 15
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1034
Best move: Bxb6#