Chess puzzle (Checkmate)
Moves: 1. Nf3 Nf6 2. c4 g6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 Nc6 6. g3 d6 7. Bg2 Bd7 8. O-O
Bg7 9. Nc2 Ng4 10. Bd2 h5 11. h3 Nge5 12. b3 Qc8 13. f4 Bxh3 14. fxe5 Bxe5 15.
Rf3 h4 16. Bf4 Bxg2 17. Kxg2 hxg3 18. Bxg3 Qh3+ 19. Kf2 Bxg3+ 20. Rxg3 Qh2+ 21.
Rg2 Qh4+ 22. Kf1 Qf6+ 23. Kg1 Qxc3 24. Qd3 Qe5 25. Rf1 Rh7 26. Ne3 O-O-O 27.
Ng4 Qe6 28. Qd5 Qxd5 29. cxd5 Nb4 30. e4 Kd7 31. Nh2 Rc8 32. Nf3 Nd3 33. Ng5
Rh4 34. Nxf7 Rxe4 35. Rg3 Ne5 36. Ng5 Re2 37. Ne6 Rcc2 38. Rf8 Rc1+ 39. Rf1
Rxf1+ 40. Kxf1 Rxa2 41. Rc3 Ra1+ 42. Kg2 Ke8 43. Rc8+ Kf7 *
Position (FEN): 2R5/pp2pk2/3pN1p1/3Pn3/8/1P6/6K1/r7 w - - 6 44
White to move.
Themes:  Endgame Hook Mate, Mate in 1 
Puzzle rating: 907
Best move: Rf8#