Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 Nc6 4. Nc3 Be6 5. Bb3 Qd7 6. d3 Be7 7. Be3 h5 8. h3
O-O-O 9. Ba4 d5 10. Nxe5 Qd6 11. Nxc6 bxc6 12. exd5 Bxd5 13. Nxd5 cxd5 14. c3
Nf6 15. Qb3 c5 16. O-O-O Nd7 17. Rde1 Ne5 18. Qc2 c4 19. dxc4 dxc4 20. Rd1 Nd3+
21. Kb1 Qa6 22. b3 Nc5 23. Qf5+ Ne6 24. Qxf7 cxb3 25. Qxe6+ Qxe6 26. Bxb3 Qe4+
27. Bc2 Rxd1+ 28. Rxd1 Qxg2 29. Bf5+ Kb8 30. Bf4+ Kb7 31. Rd7+ Ka6 32. Bd3+ Kb6
33. Be3+ Bc5 34. Rd6+ Ka5 *
Position (FEN): 7r/p5p1/3R4/k1b4p/8/2PBB2P/P4Pq1/1K6 w - - 12 35
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1156
Best move: Ra6#