Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 Nxd5 5. Bd3 Bb4 6. Ne2 O-O 7. h4 c5 8.
dxc5 Bxc5 9. Bg5 Be7 10. Qd2 Nc6 11. a3 Ne5 12. Be4 Nxc3 13. Nxc3 Qxd2+ 14.
Bxd2 Bd7 15. b3 Bc6 16. Bxc6 Nxc6 17. Ne2 Bf6 18. Rd1 Rac8 19. c4 Rfd8 20. Be3
b6 21. h5 Na5 22. Rb1 Rd3 23. Nc1 Rc3 24. Bd2 Rc2 25. Bxa5 bxa5 26. a4 Rd8 27.
O-O Rdd2 28. b4 axb4 29. Rxb4 h6 30. Rb7 Bd4 31. Nb3 Rxf2 32. Rxf2 Bxf2+ 33.
Kf1 Rb2 34. c5 Bg3 35. c6 Kh7 36. Na5 Rc2 37. Rxa7 e5 38. Rxf7 e4 39. c7 e3 40.
Re7 Rf2+ 41. Kg1 e2 42. c8=Q *
Position (FEN): 2Q5/4R1pk/7p/N6P/P7/6b1/4prP1/6K1 b - - 0 42
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1732
Best move: Rf1#