Chess puzzle (Checkmate)
Opening: Nimzo-Larsen_Attack, Nimzo-Larsen_Attack_Other_variations
Moves: 1. b3 Nc6 2. Bb2 b6 3. e3 Bb7 4. Nf3 e6 5. d4 d5 6. Nbd2 Bd6 7. Bd3 Nf6 8. O-O
Ng4 9. h3 h5 10. e4 dxe4 11. Nxe4 f5 12. Nxd6+ Qxd6 13. Qc1 Nxd4 14. Nxd4 *
Position (FEN): r3k2r/pbp3p1/1p1qp3/5p1p/3N2n1/1P1B3P/PBP2PP1/R1Q2RK1 b kq - 0 14
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 682
Best move: Qh2#