Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Nd4 5. Nxd4 cxd4 6. Ne2 a6 7. Bc4 Nxe4 8.
Nxd4 d5 9. Bb3 e5 10. Nf3 Qd6 11. O-O Bg4 12. d3 Nc5 13. Re1 Be7 14. h3 Bxf3
15. Qxf3 Nxb3 16. axb3 O-O 17. d4 e4 18. Qf4 Qc6 19. c4 dxc4 20. bxc4 Qxc4 21.
Qxe4 Bf6 22. Be3 b5 23. Rac1 Qb3 24. Rc3 Qxb2 25. Rec1 b4 26. Rc7 Rae8 27. Qb7
Bxd4 28. Re1 Bc3 29. Rd1 a5 30. Rdd7 Qb1+ 31. Kh2 Rxe3 32. Rxf7 Be5+ 33. g3
Bxg3+ 34. Kg2 Rxf7 35. Rc8+ Rf8 36. Qd5+ Kh8 *
Position (FEN): 2R2r1k/6pp/8/p2Q4/1p6/4r1bP/5PK1/1q6 w - - 4 37
White to move.
Themes: Hanging Piece Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 922
Best move: Rxf8#