X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fevaluate.cpp;h=6bacb4eddb533f8a4f76189b136e48e641d4aae1;hp=5b914d879652861b38dd03b39d7fd9c1a6f4af3d;hb=2d0af36753a2f1acdf43b4e1d30d56ad8effc429;hpb=58d3ee61757215292b48e32caec9931d901c2940

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index 5b914d87..6bacb4ed 100644
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -168,7 +168,7 @@ namespace {
   constexpr Score ThreatByPawnPush   = S( 48, 39);
   constexpr Score ThreatByRank       = S( 13,  0);
   constexpr Score ThreatBySafePawn   = S(173, 94);
-  constexpr Score TrappedRook        = S( 96,  4);
+  constexpr Score TrappedRook        = S( 47,  4);
   constexpr Score WeakQueen          = S( 49, 15);
   constexpr Score WeakUnopposedPawn  = S( 12, 23);
 
@@ -377,7 +377,7 @@ namespace {
             {
                 File kf = file_of(pos.square<KING>(Us));
                 if ((kf < FILE_E) == (file_of(s) < kf))
-                    score -= (TrappedRook - make_score(mob * 22, 0)) * (1 + !pos.castling_rights(Us));
+                    score -= TrappedRook * (1 + !pos.castling_rights(Us));
             }
         }