Chess puzzle (Checkmate)
Opening: Vienna_Game, Vienna_Game_Stanley_Variation
Moves: 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. f4 exf4 5. d3 Bc5 6. Bxf4 Bxg1 7. Rxg1 d6 8.
Qf3 Nd4 9. Qf2 c5 10. O-O-O Be6 11. e5 Ng4 12. Qg3 dxe5 13. Bxe5 Qg5+ 14. Bf4
Qg6 15. Rde1 O-O 16. Bd6 Bxc4 17. Bxf8 Rxf8 18. dxc4 *
Position (FEN): 5rk1/pp3ppp/6q1/2p5/2Pn2n1/2N3Q1/PPP3PP/2K1R1R1 b - - 0 18
Black to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 801
Best move: Qxc2#