Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Old_Sicilian
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 a6 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 b5 8.
Bb3 Bb7 9. O-O Nf6 10. Bg5 Be7 11. f4 O-O 12. e5 Ne8 13. Bxe7 Qxe7 14. f5 Qg5
15. f6 *
Position (FEN): r3nrk1/1b1p1ppp/p3pP2/1p2P1q1/3Q4/1BN5/PPP3PP/R4RK1 b - - 0 15
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 802
Best move: Qxg2#