Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 h5 8.
O-O-O a6 9. Be2 Nc6 10. Nxc6 bxc6 11. e5 Ng4 12. Bxg4 Bxg4 13. f3 Be6 14. exd6
exd6 15. Qxd6 Qxd6 16. Rxd6 Bxc3 17. bxc3 Bd5 18. Bd4 Rh7 19. Re1+ Kf8 20. Bc5
Kg8 21. Re7 h4 22. h3 Rh5 23. Bd4 Kf8 24. Rdd7 Rf5 25. Ra7 Rxa7 26. Rxa7 Bc4
27. a3 Rg5 28. Bf6 Rxg2 *
Position (FEN): 5k2/R4p2/p1p2Bp1/8/2b4p/P1P2P1P/2P3r1/2K5 w - - 0 29
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1071
Best move: Ra8#