Chess puzzle (Checkmate)
Moves: 1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. g3 Be7 5. Bg2 O-O 6. O-O d5 7. cxd5 exd5 8. d4
c4 9. Ne5 Be6 10. Bg5 Nc6 11. Bf4 Nh5 12. Nxc6 bxc6 13. Bd2 f5 14. e4 Nf6 15.
exf5 Bxf5 16. Bf4 Bd6 17. Qd2 Qc7 18. Bxd6 Qxd6 19. Na4 Ne4 20. Bxe4 Bxe4 21.
Nc5 Bf3 22. Qg5 Rf6 23. Rfe1 Raf8 24. Re5 h6 25. Qe3 Bg4 26. Re1 Qd8 27. Nb7
Qb6 28. Nc5 Rf3 29. Qd2 Qc7 30. Kg2 Qf7 31. R1e2 Rd3 32. Nxd3 Qf3+ 33. Kg1 cxd3
34. R2e3 Qf6 35. Qxd3 Qxf2+ 36. Kh1 Bh3 37. Qe2 Qf1+ 38. Qxf1 *
Position (FEN): 5rk1/p5p1/2p4p/3pR3/3P4/4R1Pb/PP5P/5Q1K b - - 0 38
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 844
Best move: Rxf1#