Chess puzzle (Checkmate)
Opening: Goldsmith_Defense, Goldsmith_Defense_Other_variations
Moves: 1. e4 h5 2. d4 h4 3. Nc3 h3 4. Nxh3 d5 5. Nf4 dxe4 6. Nxe4 Bf5 7. Bd3 e6 8. Be3
Nc6 9. Qd2 Nf6 10. Nxf6+ Qxf6 11. O-O-O O-O-O 12. Bxf5 Qxf5 13. Qc3 Bb4 14. Qb3
Nxd4 15. Qxb4 *
Position (FEN): 2kr3r/ppp2pp1/4p3/5q2/1Q1n1N2/4B3/PPP2PPP/2KR3R b - - 0 15
Black to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 1143
Best move: Qxc2#