Chess puzzle (Checkmate)
Moves: 1. f4 Nc6 2. Nf3 d6 3. e3 Bg4 4. Be2 Nf6 5. O-O e5 6. b3 Ne4 7. fxe5 Nxe5 8.
Nxe5 Bxe2 9. Qxe2 dxe5 10. Qf3 Nd6 11. Ba3 f6 12. Bxd6 Bxd6 13. Qxb7 O-O 14.
Qd5+ Kh8 15. Nc3 e4 16. Qxe4 Re8 17. Qh4 Be5 18. d4 Bd6 19. Ne4 Be7 20. Qg4 Rf8
21. Ng3 g6 22. c3 f5 23. Qf4 Bd6 24. Qh6 c5 25. d5 Be5 26. Rad1 Bxc3 27. Rc1
Bb4 28. Rcd1 Bc3 29. Rf4 Bg7 30. Qh3 Be5 31. Rh4 Rf7 32. Ne2 Rb8 33. Nf4 Bxf4
34. exf4 Rbb7 35. Qc3+ Kg8 36. Rh3 Rbc7 37. Re3 Rfd7 38. Rde1 Rc8 39. Re8+ Qxe8
40. Rxe8+ Rxe8 41. Qxc5 Red8 42. Kf2 Rxd5 43. Qxa7 Rd2+ 44. Ke3 *
Position (FEN): 3r2k1/Q6p/6p1/5p2/5P2/1P2K3/P2r2PP/8 b - - 2 44
Black to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 1405
Best move: R8d3#