Chess puzzle (Checkmate)
Opening: Vienna_Game, Vienna_Game_Anderssen_Defense
Moves: 1. e4 e5 2. Nc3 Bc5 3. f4 exf4 4. d4 Qh4+ 5. Ke2 Bb6 6. Nf3 Qh5 7. Bxf4 Nc6 8.
d5 Nd4+ 9. Kd2 Qg4 10. Bg3 Nxf3+ 11. gxf3 Qg5+ 12. Ke2 *
Position (FEN): r1b1k1nr/pppp1ppp/1b6/3P2q1/4P3/2N2PB1/PPP1K2P/R2Q1B1R b kq - 2 12
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 686
Best move: Qe3#