Chess puzzle (Checkmate)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Central_Variation
Moves: 1. d4 d5 2. c4 dxc4 3. e4 b5 4. a4 c6 5. axb5 cxb5 6. Nc3 Bd7 7. b3 cxb3 8.
Qxb3 a6 9. Nxb5 Nc6 10. d5 axb5 11. dxc6 Rxa1 12. cxd7+ Qxd7 13. Bxb5 Rxc1+ 14.
Ke2 Rc2+ 15. Ke3 Rc3+ 16. Qxc3 Qxb5 *
Position (FEN): 4kbnr/4pppp/8/1q6/4P3/2Q1K3/5PPP/6NR w k - 0 17
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 965
Best move: Qc8#