Chess puzzle (Checkmate)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Albin_Countergambit
Moves: 1. d4 d5 2. c4 e5 3. e3 dxc4 4. Bxc4 exd4 5. exd4 Nf6 6. Nf3 Bb4+ 7. Nc3 Ne4 8.
Qa4+ Nc6 9. d5 Nxc3 10. bxc3 Bxc3+ 11. Bd2 Bxa1 12. dxc6 bxc6 13. Bxf7+ Kxf7
14. Ng5+ Ke8 15. Qxc6+ Bd7 16. Qe4+ Kf8 17. Bb4+ Kg8 18. Qd5+ Be6 *
Position (FEN): r2q2kr/p1p3pp/4b3/3Q2N1/1B6/8/P4PPP/b3K2R w K - 7 19
White to move.
Themes: Hanging Piece Middlegame Mate in 1 
Puzzle rating: 933
Best move: Qxe6#