Chess puzzle (Checkmate)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Other_variations
Moves: 1. d4 d5 2. c4 dxc4 3. Nc3 Bd7 4. d5 e6 5. e4 Qe7 6. Bxc4 exd5 7. Bxd5 Nc6 8.
Nge2 Nf6 9. Bg5 h6 10. Bh4 O-O-O 11. Bg3 Na5 12. Qc2 Be6 13. Bxe6+ Qxe6 14. Nd5
Nxd5 15. exd5 Rxd5 *
Position (FEN): 2k2b1r/ppp2pp1/4q2p/n2r4/8/6B1/PPQ1NPPP/R3K2R w KQ - 0 16
White to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 578
Best move: Qxc7#