Chess puzzle (Checkmate)
Opening: Neo-Grunfeld_Defense, Neo-Grunfeld_Defense_Classical_Variation
Moves: 1. d4 Nf6 2. c4 d5 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O c6 7. Nbd2 Ne4 8. Ne5
Bf5 9. g4 Nxd2 10. Qxd2 Bxe5 11. gxf5 Bc7 12. fxg6 hxg6 13. h4 e5 14. Qh6 e4
15. Bg5 Qd6 16. c5 *
Position (FEN): rn3rk1/ppb2p2/2pq2pQ/2Pp2B1/3Pp2P/8/PP2PPB1/R4RK1 b - - 0 16
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 493
Best move: Qh2#