Python-chess

Click here to comment see PlayChessWithAWebCam

python-chess is a pure Python chess library with move generation, move validation and support for common formats. It is open sourced at https://github.com/niklasf/python-chess

Based on a request for more detailed documentation this page gives some more details.

Documentation

• https://python-chess.readthedocs.io/en/latest/

Glossary

See Play Chess With a Webcam Issue 'Detecting Moves by a WebCAM' for how the terms below might be used.

FEN Forsyth–Edwards Notation

The Forsyth–Edwards Notation describes a board position.

Examples:

• rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR
• 8/8/8/8/8/8/8/8 empty board

Given a FEN you can continue playing from that position. E.g given 8/5k2/8/5K1P/8/8/8/8

a game might continue as:

PGN Portable Game Notation

The Portable Game Notation is used to record the course of a game for others to follow or replay.

[Event "Play Chess With a WebCam"]
[Site "Willich, Germany"]
[Date "2019-12-21 12:46:49"]
[Round "1"]
[White "Wolfgang"]
[Black "Maria"]
[Result "1-0"]

1. e4 e5 2. Bc4 Nc6 3. Qh5 Nf6 4. Qxf7# 1-0

See http://lichess.bitplan.com