X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=f5887f3fda78fc1f6d879008b09d5f0e1ff5df8b;hp=e3a5a92e6c7802457e0cc2a64477938914412f96;hb=c44c62efc24fbe6355a9c19e287b2c78e6fd6c1d;hpb=3af083a7cd9be1659f1d8a39a65e33b87608f762

diff --git a/src/search.cpp b/src/search.cpp
index e3a5a92e..f5887f3f 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1006,7 +1006,8 @@ moves_loop: // When in check, search starts from here
                   && ss->staticEval + 235 + 172 * lmrDepth <= alpha
                   &&  (*contHist[0])[movedPiece][to_sq(move)]
                     + (*contHist[1])[movedPiece][to_sq(move)]
-                    + (*contHist[3])[movedPiece][to_sq(move)] < 27400)
+                    + (*contHist[3])[movedPiece][to_sq(move)]
+                    + (*contHist[5])[movedPiece][to_sq(move)] / 2 < 31400)
                   continue;
 
               // Prune moves with negative SEE (~20 Elo)