Chess puzzle (Checkmate)
Opening: Queens_Indian_Defense, Queens_Indian_Defense_Riumin_Variation
Moves: 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 c5 8. e3
O-O 9. Qc2 d5 10. cxd5 Nxd5 11. O-O-O Nxc3 12. Bxc3 cxd4 13. Rxd4 Qe8 14. Rhd1
Na6 15. Rg4 f6 16. Ng5 Bxg2 *
Position (FEN): r3qrk1/p3b1pp/np2pp2/6N1/6R1/2B1P1P1/PPQ2PbP/2KR4 w - - 0 17
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1445
Best move: Qxh7#