Support the TRF (Tournament Report File) format

[ZiyaoWei]

Would the TRF file format be something in scope for python-chess? There is a package for it (https://pypi.org/project/trf/) but it would be nice to have it packaged up in a popular library.

Reference: https://www.fide.com/FIDE/handbook/C04Annex2_TRF16.pdf

Format of TRF (Tournament Report File)
Agreed general Data-Exchange Format for tournament results to be submitted to FIDE.

In particular, it seems the lichess.org API only supports getting swiss tournament results using this format.

[niklasf]

Hi, it's definitely something to consider.

The existing modules chess.pgn, chess.polyglot, chess.gaviota, chess.syzygy, chess.engine, chess.svg all benefit significantly from sharing types like chess.Move and chess.Board. TRF on the other hand can stand on its own perfectly fine, so I am not sure.