Print a list of variations
# S3 method for chess.pgn.Variations print(x, unicode = FALSE, invert_color = FALSE, empty_square = ".", ...)
| x | A game node |
|---|---|
| unicode | Use unicode characters? |
| invert_color | Invert piece color? Useful for white text on dark background |
| empty_square | Character used for empty square |
| ... | Not used |