Colorchess is a colored chess playing tactical helper.
It emphasizes the chess board surface by coloring its squares according to pressions balance of both sides on them sueing game.
Here's a resume of these color scheme, where white pression grows horizontally and bmlack pressions griws vertically :
pressions| 0 | 1 | 2 | 3+ white
---------+---------+---------+---------+---------
0 | green | more... |and more | white
---------+---------+---------+---------+---------
1 | more... | yellow | ... | ...
---------+---------+---------+---------+---------
2 | & more | ... | orange | ...
---------+---------+---------+---------+---------
3+ black | black | ... | ... | red
With that you can easily see what's happening !
Here's a sample screen capture of the game in action: