Chess puzzle (Checkmate)
Moves: 1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. g3 Bb4 5. Bg2 O-O 6. Nh3 d6 7. O-O Qe8 8. Qc2
Bxc3 9. Qxc3 Nbd7 10. Nf4 Ne4 11. Bxe4 fxe4 12. d5 Ne5 13. Be3 exd5 14. cxd5 c6
15. Bd4 cxd5 16. Nxd5 Qf7 17. Bxe5 Qxd5 18. Bxg7 Rf7 19. Bh6 Qh5 20. Bf4 Bg4
21. f3 Bh3 22. Rfd1 Re8 23. Qe3 Rfe7 24. g4 Qh4 25. Bg5 exf3 26. Bxh4 Rxe3 27.
exf3 Rxf3 28. Rd4 Re2 29. Rad1 Rg2+ 30. Kh1 Rxb2 31. Rxd6 Rf8 32. R6d3 Bg2+ 33.
Kg1 Be4 34. Rd7 Bc6 35. R7d2 Rb4 36. h3 Ba4 37. Re1 Rbf4 38. Rf2 Bc6 39. Rxf4
Rxf4 40. Kh2 h5 41. Bg3 Ra4 42. Re2 hxg4 43. hxg4 Bf3 44. Rb2 b6 45. g5 Rg4 46.
Rb3 Bd5 47. Ra3 Rxg5 48. Rxa7 b5 49. Kh3 Rh5+ 50. Kg4 Rh6 51. Bf4 Rg6+ 52. Kf5
Rg1 53. Bg5 Bc4 54. Kg6 Rg2 *
Position (FEN): 6k1/R7/6K1/1p4B1/2b5/8/P5r1/8 w - - 12 55
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1205
Best move: Ra8#