X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fevaluate.cpp;h=9521cd100282487f44ba3926f01afde124797bc6;hp=a7a091abd154d711a127909f8c0705312dc2713d;hb=defa1ccaa9c145b0ccff38a1ae660c052d753e81;hpb=7b064752943b67eaa7ef93f1109acfad50b4ecc2

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index a7a091ab..9521cd10 100644
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -353,7 +353,7 @@ namespace {
 
             // Bonus for rook on an open or semi-open file
             if (pos.is_on_semiopen_file(Us, s))
-                score += RookOnFile[bool(pos.is_on_semiopen_file(Them, s))];
+                score += RookOnFile[pos.is_on_semiopen_file(Them, s)];
 
             // Penalty when trapped by the king, even more if the king cannot castle
             else if (mob <= 3)