Chess puzzle (Checkmate)
Opening: Benoni_Defense, Benoni_Defense_Benoni_Gambit
Moves: 1. d4 c5 2. dxc5 Na6 3. Nc3 Nxc5 4. e4 d6 5. a3 e6 6. Nf3 a6 7. Be3 Qc7 8. Rc1
Nf6 9. Bd3 Be7 10. O-O O-O 11. Qe2 e5 12. Rfd1 b5 13. Nd5 Nxd5 14. exd5 Bg4 15.
Bxc5 Qxc5 16. h3 Bxf3 17. Qxf3 Bf6 18. Qf5 Qc8 *
Position (FEN): r1q2rk1/5ppp/p2p1b2/1p1PpQ2/8/P2B3P/1PP2PP1/2RR2K1 w - - 3 19
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 714
Best move: Qxh7#