Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. a3 Ne4 8. b4
Bxb4 9. axb4 Qxb4 10. Rc1 Nxc3 11. Qd2 Na2 12. Qxb4 Nxb4 13. cxd5 Nxd5 14. Be2
N7f6 15. Ne5 O-O 16. O-O h6 17. Bh4 g5 18. Bg3 Ne4 19. Bh5 Nxg3 20. hxg3 f6 21.
Ng4 Kg7 22. e4 Ne7 23. f4 Bd7 24. Ne3 Be8 25. Bg4 f5 26. exf5 exf5 27. Bf3 g4
28. Be2 Bf7 29. Bd3 Kf6 30. Rc5 Bd5 31. Rb1 b6 32. Nxd5+ cxd5 33. Rc7 Rfc8 34.
Rd7 Rc3 35. Re1 Ng6 36. Rd6+ Kf7 37. Bxf5 Rg8 38. Be6+ Ke7 39. Rd7+ Kf6 40.
Rxa7 Re8 *
Position (FEN): 4r3/R7/1p2Bknp/3p4/3P1Pp1/2r3P1/6P1/4R1K1 w - - 1 41
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1141
Best move: Rf7#