Chess puzzle (Checkmate)
Opening: Slav_Defense, Slav_Defense_Other_variations
Moves: 1. d4 d5 2. c4 c6 3. Nc3 Bf5 4. Bf4 e6 5. e3 Nf6 6. Nf3 Bd6 7. Bxd6 Qxd6 8. c5
Qc7 9. Bd3 Bg6 10. Bxg6 hxg6 11. Ne5 Nbd7 12. Nxd7 Qxd7 13. O-O Qc7 14. h3 g5
15. Qf3 g4 16. hxg4 *
Position (FEN): r3k2r/ppq2pp1/2p1pn2/2Pp4/3P2P1/2N1PQ2/PP3PP1/R4RK1 b kq - 0 16
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 979
Best move: Qh2#