Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
O-O 9. Qe2 Bg6 10. Ne5 Nbd7 11. Nxg6 hxg6 12. e4 e5 13. Rd1 exd4 14. Rxd4 Qe7
15. Bf4 Rfe8 16. Rad1 Ne5 17. Bb3 Bc5 18. R4d2 Nh5 19. Bxe5 Qxe5 20. Rd7 Re7
21. g3 Nxg3 22. Qf3 Nh5 23. Bxf7+ Kh7 24. Rxe7 Qxe7 25. e5 Rf8 26. Ne4 Qxe5 27.
Kh1 Qf4 28. Qxf4 Nxf4 29. Ng5+ Kh6 30. h4 Be7 31. Rd7 Bxg5 32. hxg5+ Kxg5 33.
Rxb7 c5 34. Rxa7 Rd8 35. a5 Rd1+ 36. Kh2 Rd2 37. Kg3 Rxb2 38. a6 Ne2+ 39. Kf3
Nd4+ 40. Ke3 Rb3+ 41. Ke4 Ra3 42. f4+ Kf6 43. Bd5 Nb5 *
Position (FEN): 8/R5p1/P4kp1/1npB4/4KP2/r7/8/8 w - - 3 44
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 769
Best move: Rf7#