Chess puzzle (Checkmate)
Opening: Bishops_Opening, Bishops_Opening_Other_variations
Moves: 1. e4 e5 2. Bc4 Nc6 3. d4 h6 4. dxe5 Nxe5 5. Bb3 Nf6 6. Bf4 Ng6 7. Bg3 Bb4+ 8.
c3 Ba5 9. e5 Ne4 10. Qd5 O-O 11. Qxe4 Qg5 12. Ne2 Re8 13. Bxf7+ Kxf7 14. Qd5+
Kf8 15. Qxa5 b6 16. Qd5 Nxe5 17. Qxa8 Nf3+ 18. gxf3 *
Position (FEN): Q1b1rk2/p1pp2p1/1p5p/6q1/8/2P2PB1/PP2NP1P/RN2K2R b KQ - 0 18
Black to move.
Themes: Pin Middlegame Mate in 1 
Puzzle rating: 1563
Best move: Qc1#