Chess puzzle (Checkmate)
Opening: Nimzo-Larsen_Attack, Nimzo-Larsen_Attack_Classical_Variation
Moves: 1. b3 d5 2. Bb2 Bg4 3. d3 e6 4. Nd2 Nf6 5. h3 Bh5 6. g3 Nbd7 7. Bg2 Bd6 8. Ngf3
O-O 9. O-O e5 10. Kh2 e4 11. dxe4 dxe4 12. Nd4 e3 13. fxe3 Ng4+ 14. hxg4 Qh4+
15. Kg1 Bxg3 16. Rf3 Bxg4 17. Qf1 Ne5 18. Nf5 *
Position (FEN): r4rk1/ppp2ppp/8/4nN2/6bq/1P2PRb1/PBPNP1B1/R4QK1 b - - 3 18
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1120
Best move: Qh2#