Chess puzzle (Checkmate)
Opening: Slav_Defense, Slav_Defense_Other_variations
Moves: 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. Nf3 Be7 6. e3 b6 7. Bd3 Bb7 8. cxd5
cxd5 9. O-O O-O 10. Rc1 Nbd7 11. Bb1 Rc8 12. Qc2 Ne4 13. Bxe7 Qxe7 14. Nd2 Nxc3
*
Position (FEN): 2r2rk1/pb1nqppp/1p2p3/3p4/3P4/2n1P3/PPQN1PPP/1BR2RK1 w - - 0 15
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 857
Best move: Qxh7#