Merge remote-tracking branch 'upstream/master' into HEAD

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index a4b17d9de6ea565439d08fb87bbae1a7516acb87..0c05713c165c8ed5d2bce25c052f7cf5e0da5add 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -793,7 +793,7 @@ namespace {
         && (ss-1)->statScore < 23767
         &&  eval >= beta
         &&  eval >= ss->staticEval
-        &&  ss->staticEval >= beta - 20 * depth - 22 * improving + 168 * ss->ttPv + 159
+        &&  ss->staticEval >= beta - 20 * depth - 22 * improving + 168 * ss->ttPv + 177
         && !excludedMove
         &&  pos.non_pawn_material(us)
         && (ss->ply >= thisThread->nmpMinPly || us != thisThread->nmpColor))
@@ -1032,7 +1032,7 @@ moves_loop: // When in check, search starts here
               // Futility pruning: parent node (~5 Elo)
               if (   !ss->inCheck
                   && lmrDepth < 7
-                  && ss->staticEval + 174 + 157 * lmrDepth <= alpha)
+                  && ss->staticEval + 172 + 157 * lmrDepth <= alpha)
                   continue;
 
               // Prune moves with negative SEE (~20 Elo)
@@ -1101,8 +1101,8 @@ moves_loop: // When in check, search starts here
       }
 
       // Capture extensions for PvNodes and cutNodes
-      else if (   (PvNode || cutNode) 
-               && captureOrPromotion 
+      else if (   (PvNode || cutNode)
+               && captureOrPromotion
                && moveCount != 1)
           extension = 1;