Detecting perpeptual checks with static eval function

[David Weller]

I guess such an algorithm may apply beneficially to a 'drawn' situation where the 'winner' avoids 3rep draw

perhaps 'progress' would be a kind of indicator.

especially where checks are concerned - because shouldnt 'checks' which are of any real value, eventually cause a change in score?

of course, none of this has to do with STATIC eval... sorry