Chess puzzle (Checkmate)
Opening: Zukertort_Opening, Zukertort_Opening_Sicilian_Invitation
Moves: 1. Nf3 c5 2. e3 Nc6 3. Bb5 Qb6 4. Bxc6 Qxc6 5. O-O e6 6. Nc3 Be7 7. a3 Nf6 8.
b4 cxb4 9. axb4 O-O 10. Nd4 Qc7 11. Bb2 d5 12. Ndb5 Qb6 13. Nd4 Bd6 14. Ba3 Re8
15. Na4 Qd8 16. b5 Bb8 17. Nc3 Qc7 18. Nce2 *
Position (FEN): rbb1r1k1/ppq2ppp/4pn2/1P1p4/3N4/B3P3/2PPNPPP/R2Q1RK1 b - - 4 18
Black to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 700
Best move: Qxh2#