Chess puzzle (Checkmate)
Opening: Vienna_Game, Vienna_Game_Stanley_Variation
Moves: 1. Nc3 e5 2. e4 Nc6 3. Bc4 Nf6 4. f4 d6 5. Nf3 Be7 6. O-O Bg4 7. d3 Nd4 8. fxe5
Nxf3+ 9. gxf3 Bh3 10. exf6 Bxf6 11. Re1 Bd4+ 12. Be3 Qg5+ 13. Kf2 *
Position (FEN): r3k2r/ppp2ppp/3p4/6q1/2BbP3/2NPBP1b/PPP2K1P/R2QR3 b kq - 5 13
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 964
Best move: Qg2#