Chess puzzle (Checkmate)
Opening: Scotch_Game, Scotch_Game_Schmidt_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Qd3 O-O 7. Be2 d5 8.
exd5 Qxd5 9. Be3 Qxg2 10. O-O-O Nxd4 11. Bxd4 Qg5+ 12. Be3 Qa5 13. Rhg1 Bf5 14.
Qd4 Bxc3 15. bxc3 Qxa2 16. Qxf6 *
Position (FEN): r4rk1/ppp2ppp/5Q2/5b2/8/2P1B3/q1P1BP1P/2KR2R1 b - - 0 16
Black to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 1097
Best move: Qxc2#