Chess puzzle (Checkmate)
Opening: Nimzo-Larsen_Attack, Nimzo-Larsen_Attack_Modern_Variation
Moves: 1. b3 e5 2. Bb2 d6 3. e4 Nf6 4. Nc3 Be7 5. Bc4 O-O 6. f3 Nc6 7. g4 Nxg4 8. fxg4
Bh4+ 9. Kf1 Qf6+ 10. Qf3 Qg5 11. h3 Nd4 12. Qd3 Qf4+ 13. Kg2 *
Position (FEN): r1b2rk1/ppp2ppp/3p4/4p3/2BnPqPb/1PNQ3P/PBPP2K1/R5NR b - - 4 13
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1127
Best move: Qf2#