Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Zukertort_Variation
Moves: 1. d4 d5 2. Nf3 Bf5 3. Nbd2 e6 4. c4 c5 5. e3 Nf6 6. b3 Bd6 7. Be2 O-O 8. O-O
Nbd7 9. Bb2 b6 10. Ne5 Rc8 11. Ndf3 Bb8 12. Bd3 Ne4 13. Qc2 f6 14. Nxd7 Qxd7
15. cxd5 exd5 16. Nh4 Qc7 17. Nxf5 *
Position (FEN): 1br2rk1/p1q3pp/1p3p2/2pp1N2/3Pn3/1P1BP3/PBQ2PPP/R4RK1 b - - 0 17
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 538
Best move: Qxh2#