KBPK endgame
This time use a conservative heuristic, not an exact one. So not all draws are recognized, but an unrecognized draw should not be many moves away fro a recognized one. And no win should be flagged incorrectly as a draw.
This rule is stm dependant, so it may conflict with the lazy eval after null move mechanism.

5000 games in 30+0.3, bookdepth=10, hash=8
1148-1157-2695 [49.9%] LOS=42.6%

signature = 6730651