Chess puzzle (Checkmate)
Opening: Russian_Game, Russian_Game_Classical_Attack
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8.
Re1 Bf5 9. c4 c6 10. Nc3 Nxc3 11. bxc3 Bxd3 12. Qxd3 Nd7 13. Ng5 Nf6 14. c5 Bc7
15. Rb1 Rb8 16. Re3 Ng4 *
Position (FEN): 1r1q1rk1/ppb2ppp/2p5/2Pp2N1/3P2n1/2PQR3/P4PPP/1RB3K1 w - - 5 17
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 616
Best move: Qxh7#