Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. f3 e6 7. Be3 Be7 8. Qd2
O-O 9. O-O-O Re8 10. Kb1 Nxd4 11. Bxd4 e5 12. Be3 a6 13. g4 b5 14. h4 Bb7 15.
h5 d5 16. exd5 Bb4 17. Bg5 h6 18. Bh4 Qd6 19. Bxf6 Qxf6 20. Qe3 Bxc3 21. Qxc3
Rac8 22. Qe3 Red8 23. Bd3 Bxd5 24. Rhf1 Bc4 25. Qe4 Bxd3 26. Rxd3 Rd4 27. Rxd4
exd4 28. f4 b4 29. Rd1 Rd8 30. Qe5 Qb6 31. g5 hxg5 32. fxg5 a5 33. Rh1 Qc6 34.
Rd1 Qf3 35. Re1 d3 36. cxd3 Qxd3+ 37. Ka1 Qd1+ 38. Rxd1 *
Position (FEN): 3r2k1/5pp1/8/p3Q1PP/1p6/8/PP6/K2R4 b - - 0 38
Black to move.
Themes:  Endgame, Queen and Rook Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 455
Best move: Rxd1#