Chess puzzle (Checkmate)
Moves: 1. d4 d6 2. Bf4 e6 3. e3 Bd7 4. c4 Be7 5. Nc3 c6 6. Bd3 h6 7. Nf3 a6 8. a3 b5
9. cxb5 axb5 10. O-O g5 11. Bg3 g4 12. Nd2 h5 13. Nde4 h4 14. Bxd6 Bxd6 15.
Nxd6+ Ke7 16. Nce4 f5 17. Nxf5+ exf5 18. Nc5 Na6 19. Rc1 Nxc5 20. dxc5 Qc7 21.
Bb1 Re8 22. Qd4 Nf6 23. Rcd1 g3 24. fxg3 hxg3 25. h3 Rh5 26. e4 Nxe4 27. Bxe4
fxe4 *
Position (FEN): 4r3/2qbk3/2p5/1pP4r/3Qp3/P5pP/1P4P1/3R1RK1 w - - 0 28
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1814
Best move: Qf6#