Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. c3 Nd7 6. Be3 h6 7. b4 a5 8. b5 c5 9.
Bd3 Bxd3 10. Qxd3 c4 11. Qc2 a4 12. Nbd2 Ne7 13. O-O Nf5 14. Rab1 Nb6 15. g3
Be7 16. Kg2 Qd7 17. h4 Ra5 18. Kh3 h5 19. Bg5 Rxb5 20. Bxe7 Nxe7 21. Ng5 Nf5
22. Ndf3 g6 23. Kg2 Ke7 24. Rxb5 Qxb5 25. Rb1 Qc6 26. Qc1 Kf8 27. Qb2 Nd7 28.
Qxb7 Qxb7 29. Rxb7 Ke7 30. Nxf7 Ra8 31. N3g5 Rb8 32. Ra7 Rb2 33. Nh8 Rxa2 34.
Nxg6+ Kd8 35. Nxe6+ Kc8 36. Rc7+ Kb8 37. Rxd7 Rc2 38. Nc5 Ne3+ 39. Kf3 Nd1 40.
e6 *
Position (FEN): 1k6/3R4/4P1N1/2Np3p/p1pP3P/2P2KP1/2r2P2/3n4 b - - 0 40
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 862
Best move: Rxf2#