Use a formula for chain membership bonus

[stockfish] / src / endgame.h

diff --git a/src/endgame.h b/src/endgame.h
index 9a664aa45347112978cee001b35a7a03c4f823e7..278ddb617a1581c3b5f7366fa8746633065be704 100644 (file)
--- a/src/endgame.h
+++ b/src/endgame.h
@@ -91,7 +91,7 @@ struct Endgame : public EndgameBase<T> {
   T operator()(const Position&) const;
 
 private:
-  Color strongSide, weakSide;
+  const Color strongSide, weakSide;
 };