Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 c6 5. Bf4 Bd6 6. Qd2 Ne7 7. Nc3 O-O 8.
O-O-O a5 9. h4 a4 10. h5 a3 11. b3 Bb4 12. g3 Bg4 13. Be2 Nd7 14. Qd3 b5 15.
Ne5 Bxc3 16. Bxg4 Bb2+ 17. Kb1 Nf6 18. Bg5 Ne4 19. Bd2 Nxf2 20. Qe2 Nxh1 21.
Rxh1 f5 22. h6 fxg4 23. hxg7 Bxd4 24. gxf8=Q+ Qxf8 25. Qxg4+ Qg7 26. Qxd4 Nf5
27. Qf4 Rf8 28. Nxc6 *
Position (FEN): 5rk1/6qp/2N5/1p1p1n2/5Q2/pP4P1/P1PB4/1K5R b - - 0 28
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1455
Best move: Qb2#