Chess Training Tools is a collection of chess
training tools. It includes a chess visualization
trainer that teaches chess visualization by
drilling you on the color of a particular square,
and also on your ability to tell if two squares
are the same color, if two (or three) squares are
on the same diagonal, if two squares are a knight
move apart, or if two squares are two knight moves
apart. It includes a weak chess program (called
Vince) that lets you lag the display by several
ply, hide all pieces or all pawns, and block out
quadrants of the board. Furthermore, it includes
an opening memorization trainer. The Palm & Pocket
PC versions are missing the mate, opening trainer,
and Vince.