Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Nc6 5. Nc3 Bd6 6. Bd2 O-O 7. h3 a6 8. a3
dxc4 9. Bxc4 b5 10. Be2 Bb7 11. O-O e5 12. dxe5 Nxe5 13. Re1 c5 14. Nxe5 Bxe5
15. Rb1 Ne4 16. Bf3 Nxc3 17. Bxc3 Bxf3 18. Qxf3 Bxc3 19. bxc3 Qd3 20. Rbc1 Qc4
21. e4 Qb3 22. Ra1 Rfd8 23. e5 Rd5 24. a4 bxa4 25. Kh2 h6 26. Red1 Rad8 27.
Rxd5 Rxd5 28. Qe4 Rd1 29. Rxa4 Qxc3 30. Rxa6 Re1 *
Position (FEN): 6k1/5pp1/R6p/2p1P3/4Q3/2q4P/5PPK/4r3 w - - 1 31
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1208
Best move: Ra8#