Chess puzzle (Checkmate)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Albin_Countergambit
Moves: 1. d4 d5 2. c4 e5 3. e3 Bb4+ 4. Nc3 dxc4 5. Qa4+ Nc6 6. Bxc4 exd4 7. exd4 Qxd4
8. Qb3 Ne5 9. Be2 Be6 10. Qc2 O-O-O 11. Nf3 Nxf3+ 12. Bxf3 Bc4 13. Be3 Qe5 14.
Qa4 Bxc3+ 15. bxc3 Qxc3+ 16. Bd2 Qxa1+ 17. Bd1 Re8+ *
Position (FEN): 2k1r1nr/ppp2ppp/8/8/Q1b5/8/P2B1PPP/q2BK2R w K - 2 18
White to move.
Themes: Hanging Piece Middlegame Mate in 1 
Puzzle rating: 1391
Best move: Qxe8#