Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 b5 7. Be2 Bb7 8. f3
Nbd7 9. Nb3 Rc8 10. Qd2 e6 11. a3 Be7 12. h4 Ne5 13. h5 h6 14. O-O-O d5 15. f4
Nc4 16. Bxc4 bxc4 17. e5 Ng4 18. Nd4 Qa5 19. f5 Nxe5 20. fxe6 Bxa3 21. exf7+
Kxf7 22. Qf2+ Kg8 23. bxa3 Nd3+ 24. cxd3 Qxc3+ 25. Qc2 Qxa3+ 26. Qb2 cxd3+ 27.
Kb1 Qxb2+ 28. Kxb2 Kh7 29. Rxd3 Rhe8 30. Nf5 Re5 31. Nd6 Rb8 32. Rb3 Re7 33.
Ba7 Re2+ 34. Ka3 Rc8 35. Nxc8 Bxc8 36. Rhb1 Bd7 37. R1b2 Re4 38. Bb8 *
Position (FEN): 1B6/3b2pk/p6p/3p3P/4r3/KR6/1R4P1/8 b - - 5 38
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 702
Best move: Ra4#