X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;ds=sidebyside;f=src%2Fsearch.cpp;h=e5d18f776f176b04d476852904ca774c401185ce;hb=450b60a303b0c59b0cc5dd22d95b9a983dfc4f96;hp=8be96e298ec17aa2936bb47c1150d79a02d518c2;hpb=f4c27cda1a6874550fcbf6cf991b0b9abe43ff39;p=stockfish

diff --git a/src/search.cpp b/src/search.cpp
index 8be96e29..e5d18f77 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1028,7 +1028,7 @@ moves_loop: // When in check, search starts from here
                   continue;
 
               // Futility pruning: parent node (~5 Elo)
-              if (   lmrDepth < 6
+              if (   lmrDepth < 8
                   && !ss->inCheck
                   && ss->staticEval + 284 + 188 * lmrDepth <= alpha
                   &&  (*contHist[0])[movedPiece][to_sq(move)]
@@ -1079,8 +1079,7 @@ moves_loop: // When in check, search starts from here
        /* &&  ttValue != VALUE_NONE Already implicit in the next condition */
           &&  abs(ttValue) < VALUE_KNOWN_WIN
           && (tte->bound() & BOUND_LOWER)
-          &&  tte->depth() >= depth - 3
-          &&  pos.legal(move))
+          &&  tte->depth() >= depth - 3)
       {
           Value singularBeta = ttValue - ((formerPv + 4) * depth) / 2;
           Depth singularDepth = (depth - 1 + 3 * formerPv) / 2;
@@ -1134,7 +1133,7 @@ moves_loop: // When in check, search starts from here
       // Castling extension
       if (type_of(move) == CASTLING)
           extension = 1;
-	  
+
       // Late irreversible move extension
       if (   move == ttMove
           && pos.rule50_count() > 80