Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 c6 7. O-O Nbd7 8. Qc2
Qc7 9. Rd1 e5 10. Bf1 Re8 11. h3 exd4 12. Nxd4 Nc5 13. f3 a5 14. Be3 Ne6 15.
Rd2 Nh5 16. Rad1 Ng3 17. Nde2 Nxf1 18. Kxf1 Qe7 19. Rxd6 Qh4 20. c5 Ng5 21. Bf2
Qh5 22. Nf4 Qh6 23. Qd2 Be5 24. Rd8 Be6 25. Rxa8 Bc4+ 26. Ke1 Rxa8 27. b3 Ba6
28. Nce2 Re8 29. h4 Nxe4 30. fxe4 Bxf4 31. Qxf4 Qxf4 32. Nxf4 Rxe4+ 33. Be3
Rxe3+ 34. Kf2 Rc3 35. g3 Rc2+ 36. Ke3 Rxa2 37. Rd8+ Kg7 38. Rd7 Rb2 39. Ne6+
Kf6 40. Ng5 Rxb3+ 41. Kf4 h6 *
Position (FEN): 8/1p1R1p2/b1p2kpp/p1P3N1/5K1P/1r4P1/8/8 w - - 0 42
White to move.
Themes:  Endgame Hook Mate, Mate in 1 
Puzzle rating: 1510
Best move: Rxf7#