Always remember the ttMove

[stockfish] / src / evaluate.cpp

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index 63541c2affbe00fa56d3477e55a712b83ce4a98d..a2e5ef7b5711a985c413924329ded437f9c9f4d4 100644 (file)
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -638,12 +638,6 @@ namespace {
             }
         } // r > RANK_3
 
-        // Scale down bonus for candidate passers which need more than one
-        // pawn push to become passed, or have a pawn in front of them.
-        if (   !pos.pawn_passed(Us, s + Up)
-            || (pos.pieces(PAWN) & (s + Up)))
-            bonus = bonus / 2;
-
         score += bonus - PassedFile * edge_distance(file_of(s));
     }
 
@@ -752,7 +746,7 @@ namespace {
     {
         if (   pos.opposite_bishops()
             && pos.non_pawn_material() == 2 * BishopValueMg)
-            sf = 22 ;
+            sf = 22;
         else
             sf = std::min(sf, 36 + (pos.opposite_bishops() ? 2 : 7) * pos.count<PAWN>(strongSide));