Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 O-O 6. f3 Nbd7 7. Bh6 e5 8. Bxg7
Kxg7 9. d5 Kg8 10. h4 Nh5 11. Nge2 a6 12. g4 Nhf6 13. Ng3 Nc5 14. h5 b5 15.
hxg6 fxg6 16. Qh6 Qe7 17. O-O-O Nxg4 18. fxg4 Bxg4 19. Be2 Bxe2 20. Ncxe2 a5
21. Rh2 a4 22. Rdh1 Rf7 23. Nf1 Raf8 24. Ne3 Nxe4 25. Ng4 Rf1+ 26. Rxf1 *
Position (FEN): 5rk1/2p1q2p/3p2pQ/1p1Pp3/p3n1N1/8/PPP1N2R/2K2R2 b - - 0 26
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1195
Best move: Rxf1#