X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpawns.cpp;h=3634f95746796afef7ab904856629b59d2c970fa;hp=2fc8e73666fb78e94d46b75f0dca635f80e6b280;hb=d3091971b789b4be4c56fdf608eae33c5c54bbd4;hpb=480682b67097160bfc25e52ab02facffeec104f0

diff --git a/src/pawns.cpp b/src/pawns.cpp
index 2fc8e736..3634f957 100644
--- a/src/pawns.cpp
+++ b/src/pawns.cpp
@@ -57,9 +57,6 @@ namespace {
     S( 0, 0), S( 0, 0), S(0, 0), S(0, 0),
     S(20,20), S(40,40), S(0, 0), S(0, 0) };
 
-  // Bonus for file distance of the two outermost pawns
-  const Score PawnsFileSpan = S(0, 15);
-
   // Unsupported pawn penalty
   const Score UnsupportedPawnPenalty = S(20, 10);
 
@@ -183,10 +180,6 @@ namespace {
     b = e->semiopenFiles[Us] ^ 0xFF;
     e->pawnSpan[Us] = b ? int(msb(b) - lsb(b)) : 0;
 
-    // In endgame it's better to have pawns on both wings. So give a bonus according
-    // to file distance between left and right outermost pawns.
-    value += PawnsFileSpan * e->pawnSpan[Us];
-
     return value;
   }