Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 e6 7. d4 cxd4
8. Nxd4 Be7 9. c4 O-O 10. Nc3 Qc7 11. b3 a6 12. Bb2 Nc5 13. Rac1 e5 14. Nf5 Bd8
15. Rfd1 Ne8 16. Nd5 Qc8 17. Nde7+ Kh8 18. Nxc8 Rxc8 19. Nxd6 Nxd6 20. Rxd6 Be7
21. Rd5 Ne6 22. Bxe5 Ng5 23. Bf4 Ne6 24. Qg4 Nxf4 25. Qxf4 h6 26. Rd7 Bg5 27.
Qf5 Bxc1 28. Rxf7 Rfd8 29. g3 Kg8 30. Qg6 Bb2 31. f4 Rc6 32. Qg4 Rd2 33. Rxb7
Rcd6 34. Rb8+ Kh7 35. Qf5+ Rg6 36. Rb6 Bd4+ 37. Kf1 Bxb6 38. h4 Kh8 39. Qc8+
Rd8 40. Qxa6 Rd1+ 41. Ke2 Rd2+ 42. Kf3 *
Position (FEN): 7k/6p1/Qb4rp/8/2P1PP1P/1P3KP1/P2r4/8 b - - 4 42
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1179
Best move: Rf2#