To produce the chessboard with the notes embedded, I made the following edits:
1. Inserting "[ pgn ]" (without quotes or spacing) at the start.
2. Appending "[ /pgn ]" (likewise) at the end.
3. Inserting a period after each move number.
4. Deleting any move numbers that immediately preceded a Black move.
5. Enclosed all annotations in curly braces ( "{" and "}" ).
I found that many of the notes were greater than the website's apparent threshold for display in PGN. So, I deleted them all and then added back some of them.
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4
e5 7. Nb3 {7 Nf3 is much more common, but I did not know that. }
Nc6 8. Be2 Qb6!?
{This may be a new move. Obviously, it aims to hamper White's castling kingside.}
9. Bf3 Be7 10. Qe2 Nd4
11. Nxd4 exd4 12. Nb1
O-O 13. Nd2 Bd7 14. Nb3 d5
15. e5 Ne4!
{Black should play actively even at the apparent cost of material.}
16. Bxe4 dxe4 17. Qxe4
Bh4+!
18. g3
{White makes the prudent choice of yielding material to avert an attack.}
Bc6 19. Qxd4 Qxd4 20. Nxd4 Bxg3+ 21. hxg3 Bxh1
22. Be3 Be4 23. O-O-O f6
{Now White must make a decision.}
24. e6 f5
{Now White's advanced passed pawn on e6 is potentially weak }
25. Re1 Rac8 26. Bf2 h5 27. b3 g6 28. Kb2 Rfd8
29. c4 b5 30. cxb5 axb5 31. Re2 b4 32. a4?!
bxa3+
33. Kxa3 Rc1
34. b4?? Ra8+ 35. Kb2 Rb1+ 36. Kc3 Ra3+ 37. Kd2 Rb2+ 0-1