You can set up any position, either by using the Edit mode radio button or by pasting a position in standard FEN notation (explained here).
To analyze a position, select the uppermost radio button Inf for 'infinite' thinking.
Thinking then begins and ends by clicking on the Think / Stop thinking button.

In normal play, you do not use the Think button because, after you make a move, the computer starts thinking immediately.
If you do not want this, select the Only user radio button, which enables you to make all moves, for both White and Black.



Leen Ammeraal
home page