Colossus Chess X

_Colossus Chess X_ is the first 16-bit adaptation of the chess games series
by Martin P. Bryant.

This fully fledged program understands all the rules of chess including,
underpromotion, the fifty move rule and draws by repetition, it can achieve
the king-bishop-knight mate. The new features are a modifiable opening book of
11000 moves, the program also learns new lines of play from playing
experience. You can also play against the clock, try a blindfold mode or use
the program to solve mating problems.

Apart from the standard 2D board there’s a 3D one, which can be freely
rotated. Four graphical chess piece sets available, music & speech,
demonstration mode.