Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. g4 Bg6
9. Nbd2 cxd4 10. cxd4 Bb4 11. Qb3 Be4 12. a3 Bxd2+ 13. Bxd2 Rb8 14. O-O h6 15.
Be3 Nge7 16. Nd2 Bg6 17. f4 Be4 18. Rf2 O-O 19. Raf1 f5 20. exf6 Rxf6 21. Nxe4
dxe4 22. g5 Rg6 23. Bh5 Nxd4 24. Bxd4 Qxd4 25. Bxg6 Nxg6 26. Qxe6+ Kh7 27. f5
Nf4 28. g6+ Kh8 29. Qb3 Ne2+ 30. Kg2 Qd2 31. Rd1 Qg5+ 32. Kf1 Ng3+ 33. Ke1 Nxf5
34. Rd5 Qg1+ 35. Rf1 Qg5 36. Rdxf5 Qh4+ 37. Ke2 Rd8 38. Rf8+ Rxf8 *
Position (FEN): 5r1k/pp4p1/6Pp/8/4p2q/PQ5P/1P2K3/5R2 w - - 0 39
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 731
Best move: Rxf8#