Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Zukertort_Variation
Moves: 1. d4 d5 2. Nf3 c6 3. e3 Nf6 4. Bd3 Bg4 5. Nbd2 e6 6. h3 Bh5 7. g4 Bg6 8. Nf1
Nbd7 9. Ng3 Bd6 10. Ne2 Ne4 11. Nd2 f5 12. f3 Qh4+ 13. Kf1 *
Position (FEN): r3k2r/pp1n2pp/2pbp1b1/3p1p2/3Pn1Pq/3BPP1P/PPPNN3/R1BQ1K1R b kq - 2 13
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1168
Best move: Qf2#