X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=9c7190bed0cacb99e7d813df7196e205cb23bac8;hp=636b1db404e4424721e42473108cb36869aaa21b;hb=946fa4762539307dcdcb30d08f13d627864e9bcf;hpb=b7063ef65b4a5720e1d594beb50aaaca6fb11d93

diff --git a/src/search.cpp b/src/search.cpp
index 636b1db4..9c7190be 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -339,10 +339,6 @@ namespace {
     beta = VALUE_INFINITE;
 
     TT.new_search();
-    History.clear();
-    CounterMovesHistory.clear();
-    Gains.clear();
-    Countermoves.clear();
 
     size_t multiPV = Options["MultiPV"];
     Skill skill(Options["Skill Level"]);
@@ -961,7 +957,8 @@ moves_loop: // When in check and at SpNode search starts from here
 
           if (   (!PvNode && cutNode)
               || (   History[pos.piece_on(to_sq(move))][to_sq(move)] < VALUE_ZERO
-                  && CounterMovesHistory[pos.piece_on(prevMoveSq)][prevMoveSq][pos.piece_on(to_sq(move))][to_sq(move)] <= VALUE_ZERO))
+                  && CounterMovesHistory[pos.piece_on(prevMoveSq)][prevMoveSq]
+                                        [pos.piece_on(to_sq(move))][to_sq(move)] <= VALUE_ZERO))
               ss->reduction += ONE_PLY;
 
           if (move == countermove)