Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bc4 Nf6 5. d3 d5 6. exd5 Nxd5 7. Bg5 f6 8. Bh4
b5 9. Bb3 a5 10. a3 a4 11. Ba2 Bg4 12. h3 Bh5 13. g4 Bg6 14. Bg3 Bc5 15. h4 h6
16. h5 Bh7 17. Nh4 Nd4 18. c3 Ne6 19. Qf3 c6 20. Ng6 Bxg6 21. hxg6 Qd7 22. Nd2
Ndf4 23. Bxf4 Nxf4 24. d4 exd4 25. Qxf4 O-O-O 26. O-O-O dxc3 27. bxc3 Bxa3+ 28.
Kc2 *
Position (FEN): 2kr3r/3q2p1/2p2pPp/1p6/p4QP1/b1P5/B1KN1P2/3R3R b - - 1 28
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1067
Best move: Qd3#