Reformat stats update

[stockfish] / src / evaluate.cpp

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index 489422fc96f163770aa71791f987baa6d4b0a8a4..664847adcf091686569ed58583f2fa2e50bc8f21 100644 (file)
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -703,10 +703,10 @@ namespace {
 
     // ...count safe + (behind & safe) with a single popcount
     int bonus = popcount((Us == WHITE ? safe << 32 : safe >> 32) | (behind & safe));
-    int weight =  pos.count<KNIGHT>(Us) + pos.count<BISHOP>(Us)
-                + pos.count<KNIGHT>(Them) + pos.count<BISHOP>(Them);
+    bonus = std::min(16, bonus);
+    int weight = pos.count<ALL_PIECES>(Us);
 
-    return make_score(bonus * weight * weight * 2 / 11, 0);
+    return make_score(bonus * weight * weight / 22, 0);
   }
 
 
@@ -758,9 +758,9 @@ namespace {
         // Endings where weaker side can place his king in front of the opponent's
         // pawns are drawish.
         else if (    abs(eg) <= BishopValueEg
-                 &&  ei.pi->pawn_span(strongSide) <= 1
+                 &&  pos.count<PAWN>(strongSide) <= 2
                  && !pos.pawn_passed(~strongSide, pos.square<KING>(~strongSide)))
-            sf = ei.pi->pawn_span(strongSide) ? ScaleFactor(51) : ScaleFactor(37);
+            sf = ScaleFactor(37 + 7 * pos.count<PAWN>(strongSide));
     }
 
     return sf;