Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Qe7 7. cxd4 Bb4+ 8.
Nc3 d5 9. Bb5 Bg4 10. Bxc6+ bxc6 11. O-O Bxc3 12. exf6 Qxf6 13. bxc3 Bxf3 14.
Qxf3 Qxf3 15. gxf3 O-O 16. Bf4 Rae8 17. Bxc7 Re6 18. Rfe1 Rg6+ 19. Kf1 h6 20.
Rab1 Rc8 21. Rb8 Rf8 22. Rxf8+ Kxf8 23. Bb8 a6 24. a4 Rf6 25. Re3 g5 26. Be5
Rg6 27. Bb8 h5 28. Ba7 g4 29. Bc5+ Kg7 30. fxg4 hxg4 31. Rg3 f5 32. f3 Kf6 33.
fxg4 fxg4 34. Kg2 Kg5 35. Be7+ Kh5 36. h3 Re6 37. hxg4+ Kg6 38. Bc5 Re2+ 39.
Kf1 Ra2 40. Re3 Rxa4 41. Re6+ Kg5 42. Rxc6 Kxg4 43. Rd6 Kf3 44. Rxd5 *
Position (FEN): 8/8/p7/2BR4/r2P4/2P2k2/8/5K2 b - - 0 44
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 399
Best move: Ra1#