Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 O-O 7. Bd3 c5 8.
O-O cxd4 9. exd4 dxc4 10. Nxc4 Nc6 11. Nce5 Nb4 12. Bb1 Nbd5 13. Qd3 Bd7 14. a4
Rc8 15. Ba2 Bxa4 16. Bxd5 Bc2 17. Qd2 Nxd5 18. Rxa7 Be4 19. Qe2 Bxf3 20. Nxf3
Qb6 21. Raa1 Rc7 22. Rfc1 Rfc8 23. Rxc7 Qxc7 24. g3 h6 25. Ne5 Qc2 26. Qxc2
Rxc2 27. Ra8+ Kh7 28. Nxf7 Rxb2 29. h4 Rb4 30. Ne5 Rxd4 31. h5 Nf6 32. Rb8 Rb4
33. g4 Re4 34. f4 Rxf4 35. Kg2 Re4 36. Nf7 Nxg4 *
Position (FEN): 1R6/1p3Npk/4p2p/7P/4r1n1/8/6K1/8 w - - 0 37
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 750
Best move: Rh8#