Chess puzzle (Checkmate)
Opening: Catalan_Opening, Catalan_Opening_Closed
Moves: 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Qc2 b6 8. Nbd2
Bb7 9. e4 Na6 10. a3 c5 11. exd5 exd5 12. dxc5 Nxc5 13. b4 Ne6 14. Bb2 Rc8 15.
Rad1 dxc4 16. Bxf6 Bxf6 17. Ng5 Bxg2 *
Position (FEN): 2rq1rk1/p4ppp/1p2nb2/6N1/1Pp5/P5P1/2QN1PbP/3R1RK1 w - - 0 18
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 960
Best move: Qxh7#