Working Chess engine

This release includes support for xboard, bot-vs-bot and player-vs-bot games

2-player Alpha Snapshot

Basic 2-player chess application for Linux terminal, written in Haskell.

Basic features have been tested and appear to work fine, but still a long way to go until it's a real chess engine.

Missing features:

• no castling
• no En-passant pawn capture
• no pawn promotion on reaching last rank
• no computer player
• no code for packaging executable (currently needs to be loaded from command-line)