Chess puzzle (Checkmate)
Opening: Four_Knights_Game, Four_Knights_Game_Italian_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 h6 5. d4 exd4 6. Nxd4 Bc5 7. Nxc6 bxc6 8.
e5 Ng8 9. O-O Ne7 10. Na4 Bb6 11. Nxb6 cxb6 12. a4 O-O 13. Bf4 Bb7 14. Re1 Ng6
15. Bg3 Qg5 16. Qxd7 Rab8 17. e6 c5 18. Bxb8 *
Position (FEN): 1B3rk1/pb1Q1pp1/1p2P1np/2p3q1/P1B5/8/1PP2PPP/R3R1K1 b - - 0 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 861
Best move: Qxg2#