Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Portsmouth_Gambit
Moves: 1. e4 c5 2. Nf3 Nc6 3. b4 cxb4 4. d4 d5 5. exd5 Qxd5 6. c4 bxc3 7. Nxc3 Qa5 8.
Rb1 Qxc3+ 9. Bd2 Qa3 10. d5 Na5 11. Qc2 Nf6 12. Bb5+ Bd7 13. Bb4 Rc8 14. Bxd7+
Nxd7 *
Position (FEN): 2r1kb1r/pp1npppp/8/n2P4/1B6/q4N2/P1Q2PPP/1R2K2R w Kk - 0 15
White to move.
Themes: Hanging Piece Middlegame Mate in 1 
Puzzle rating: 780
Best move: Qxc8#