Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 h6 6. h3 d6 7. a3 a6 8. O-O Rg8
9. b4 Ba7 10. Nd5 g5 11. Nh2 g4 12. Nxf6+ Qxf6 13. Nxg4 Bxg4 14. hxg4 Nd4 15.
c3 Ne6 16. Be3 Qh4 17. Bxa7 Rxa7 18. Bxe6 fxe6 19. f3 h5 20. gxh5 Qxh5 21. g4
Qh4 22. Qe2 Rh8 23. Qg2 Qg5 24. Rae1 Ke7 25. Qg3 Raa8 26. f4 Qh6 27. Kg2 exf4
28. Rxf4 e5 29. Rf2 Rag8 30. Ref1 Rg7 31. Rf5 Rhg8 32. Kf3 Qd2 33. g5 Qxd3+ 34.
Kg2 Qxe4+ 35. Kg1 Qc2 36. Qe3 Rh8 37. Rxe5+ Kd7 38. Qe2 Qg6 39. Qg4+ Kd8 40.
Ref5 Rgg8 41. Rf7 Qxg5 42. Rf8+ Ke7 *
Position (FEN): 5Rrr/1pp1k3/p2p4/6q1/1P4Q1/P1P5/8/5RK1 w - - 2 43
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1559
Best move: R1f7#