Chess puzzle (Checkmate)
Moves: 1. d4 g6 2. e4 Bg7 3. f4 b6 4. Nc3 Bb7 5. Nf3 Nf6 6. Bd3 d6 7. Be3 Nbd7 8. Qe2
Ng4 9. Bd2 c5 10. O-O cxd4 11. Nb5 e5 12. Nxd6+ Kf8 13. Nxb7 Qc7 14. Bb4+ Kg8
15. Nd6 a5 16. Ba3 Bf8 17. Nb5 Qc6 18. fxe5 Ngxe5 19. Nfxd4 Qb7 20. c3 Nxd3 21.
Qxd3 Bxa3 22. Nxa3 Nc5 23. Nc4 Nxd3 24. Nd6 Qe7 25. Nxf7 Qxf7 26. Rxf7 Kxf7 27.
Rf1+ Kg7 28. Ne6+ Kh6 29. b3 Rac8 30. Rf3 Nc5 *
Position (FEN): 2r4r/7p/1p2N1pk/p1n5/4P3/1PP2R2/P5PP/6K1 w - - 3 31
White to move.
Themes:  Endgame Anastasia's Mate, Mate in 1 
Puzzle rating: 718
Best move: Rh3#