Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d6 3. d4 f6 4. Nc3 Bg4 5. Be2 Nd7 6. h3 Bh5 7. g4 Bf7 8. d5 Ne7
9. O-O g5 10. Re1 Ng6 11. a4 h5 12. Kg2 hxg4 13. hxg4 Nh4+ 14. Nxh4 Rxh4 15.
Rh1 Bg6 16. Rxh4 gxh4 17. Qh1 Qe7 18. Qxh4 O-O-O 19. Be3 Bg7 20. Bxa7 Rh8 21.
Qg3 Bh6 22. a5 Bf4 23. Qd3 Rh2+ 24. Kg1 Qh7 25. Bf3 Qh3 26. Qf1 Rh1+ 27. Bxh1 *
Position (FEN): 2k5/Bppn4/3p1pb1/P2Pp3/4PbP1/2N4q/1PP2P2/R4QKB b - - 0 27
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1128
Best move: Bh2#