X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpawns.cpp;h=291d40b6858c8a1e193c42f7debceede349af125;hp=8d6f812a6d56cf5607e06f51c903f96cad0fc01f;hb=6ed81f09ffa513f0938c1a16fa4edd55e552c178;hpb=5f4d44fda053335ab20cb67c99323b8c182bf824

diff --git a/src/pawns.cpp b/src/pawns.cpp
index 8d6f812a..291d40b6 100644
--- a/src/pawns.cpp
+++ b/src/pawns.cpp
@@ -37,7 +37,7 @@ namespace {
   constexpr Score Isolated = S( 5, 15);
 
   // Connected pawn bonus
-  constexpr int Connected[RANK_NB] = { 0, 13, 17, 24, 59, 96, 171 };
+  constexpr int Connected[RANK_NB] = { 0, 7, 8, 12, 29, 48, 86 };
 
   // Strength of pawn shelter for our king by [distance from edge][rank].
   // RANK_1 = 0 is used for files where we have no pawn, or pawn is behind our king.
@@ -126,8 +126,9 @@ namespace {
         // Score this pawn
         if (support | phalanx)
         {
-            int v = (phalanx ? 3 : 2) * Connected[r];
-            v = 17 * popcount(support) + (v >> (opposed + 1));
+            int v =  Connected[r] * (phalanx ? 3 : 2) / (opposed ? 2 : 1)
+                   + 17 * popcount(support);
+
             score += make_score(v, v * (r - 2) / 4);
         }
         else if (!neighbours)