Rook PSQT Tuned

[stockfish] / src / thread.cpp

diff --git a/src/thread.cpp b/src/thread.cpp
index 3c9473c283f249415e85427b7379574d6f556780..6eb00d63a649b463d6dc1edea86ee3fe51f6b72a 100644 (file)
--- a/src/thread.cpp
+++ b/src/thread.cpp
@@ -70,13 +70,15 @@ void Thread::clear() {
   mainHistory.fill(0);
   captureHistory.fill(0);
 
-  for (StatsType c : { NoCaptures, Captures })
-      for (auto& to : continuationHistory[c])
-          for (auto& h : to)
-              h->fill(0);
-
-  for (StatsType c : { NoCaptures, Captures })
-      continuationHistory[c][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
@@ -205,7 +207,7 @@ void ThreadPool::start_thinking(Position& pos, StateListPtr& states,
 
   for (Thread* th : *this)
   {
-      th->shuffleExts = th->nodes = th->tbHits = th->nmpMinPly = 0;
+      th->nodes = th->tbHits = th->nmpMinPly = 0;
       th->rootDepth = th->completedDepth = 0;
       th->rootMoves = rootMoves;
       th->rootPos.set(pos.fen(), pos.is_chess960(), &setupStates->back(), th);