Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. Nc3 e6 4. Bf4 Nf6 5. c5 Be7 6. h3 h6 7. Nf3 O-O 8. a3 Nh5
9. Bh2 b6 10. b4 bxc5 11. bxc5 Nd7 12. e3 Nhf6 13. Bd3 a5 14. O-O Re8 15. Na4
Bf8 16. Ne5 Nxe5 17. Bxe5 Nd7 18. Bf4 e5 19. dxe5 Nxe5 20. Bxe5 Rxe5 21. Bc2
Bxh3 22. f4 Rxe3 23. gxh3 Qh4 24. Rf2 Qg3+ 25. Rg2 Qxh3 26. Qd4 Rae8 27. Rf1
Re1 28. Qd3 R8e3 *
Position (FEN): 5bk1/5pp1/2p4p/p1Pp4/N4P2/P2Qr2q/2B3R1/4rRK1 w - - 6 29
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 793
Best move: Qh7#