Chess puzzle (Checkmate)
Opening: Nimzo-Larsen_Attack, Nimzo-Larsen_Attack_Modern_Variation
Moves: 1. b3 e5 2. Bb2 Nc6 3. e3 a6 4. c4 Nf6 5. Nc3 Bb4 6. g3 d6 7. Bg2 Be6 8. Nge2
O-O 9. O-O Qd7 10. d4 Bh3 11. a3 Bxg2 12. Kxg2 exd4 13. exd4 Bxc3 14. Bxc3 Ne4
15. Bb2 Ng5 16. d5 Qh3+ 17. Kh1 Nf3 18. Nf4 *
Position (FEN): r4rk1/1pp2ppp/p1np4/3P4/2P2N2/PP3nPq/1B3P1P/R2Q1R1K b - - 4 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 864
Best move: Qxh2#