X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fthread.cpp;h=476f1d64d84363b8ec2b452a7e5d990d6d6a7785;hp=19687aad7c439469aecd06b90dd1b26bddc4cbfd;hb=215cd19108d97376284192c29790b42a0b0e618a;hpb=ca7d4e9ac7b5ca74be8aa807fbdf139b2a0860ab

diff --git a/src/thread.cpp b/src/thread.cpp
index 19687aad..476f1d64 100644
--- a/src/thread.cpp
+++ b/src/thread.cpp
@@ -70,11 +70,15 @@ void Thread::clear() {
   mainHistory.fill(0);
   captureHistory.fill(0);
 
-  for (auto& to : continuationHistory)
-      for (auto& h : to)
-          h->fill(0);
-
-  continuationHistory[NO_PIECE][0]->fill(Search::CounterMovePruneThreshold - 1);
+  for (bool inCheck : { false, true })
+	  for (StatsType c : { NoCaptures, Captures })
+		  for (auto& to : continuationHistory[inCheck][c])
+			  for (auto& h : to)
+				  h->fill(0);
+
+  for (bool inCheck : { false, true })
+	  for (StatsType c : { NoCaptures, Captures })
+      continuationHistory[inCheck][c][NO_PIECE][0]->fill(Search::CounterMovePruneThreshold - 1);
 }
 
 /// Thread::start_searching() wakes up the thread that will start the search