X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fevaluate.cpp;h=34ec48902cfe9986d5c786e11b92fcdc5efc8566;hp=8a21b0bb5b241685995a17a9cb913e516c70e694;hb=8bb7a737087ca82cb97380bf06bbfa659dec1f73;hpb=7a613689710939671b8af8d5fe035000573b768a

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index 8a21b0bb..34ec4890 100644
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -127,7 +127,7 @@ namespace {
 
   // RookOnFile[semiopen/open] contains bonuses for each rook when there is
   // no (friendly) pawn on the rook file.
-  constexpr Score RookOnFile[] = { S(20, 7), S(45, 20) };
+  constexpr Score RookOnFile[] = { S(18, 7), S(44, 20) };
 
   // ThreatByMinor/ByRook[attacked PieceType] contains bonuses according to
   // which piece type attacks which one. Attacks on lesser pieces which are
@@ -165,15 +165,15 @@ namespace {
   constexpr Score MinorBehindPawn    = S( 16,  0);
   constexpr Score Overload           = S( 13,  6);
   constexpr Score PawnlessFlank      = S( 19, 84);
-  constexpr Score RookOnPawn         = S( 10, 30);
+  constexpr Score RookOnPawn         = S( 10, 29);
   constexpr Score SliderOnQueen      = S( 42, 21);
-  constexpr Score ThreatByKing       = S( 23, 76);
+  constexpr Score ThreatByKing       = S( 22, 78);
   constexpr Score ThreatByPawnPush   = S( 45, 40);
   constexpr Score ThreatByRank       = S( 16,  3);
   constexpr Score ThreatBySafePawn   = S(173,102);
-  constexpr Score TrappedRook        = S( 92,  0);
+  constexpr Score TrappedRook        = S( 96,  5);
   constexpr Score WeakQueen          = S( 50, 10);
-  constexpr Score WeakUnopposedPawn  = S(  5, 29);
+  constexpr Score WeakUnopposedPawn  = S( 15, 19);
 
 #undef S