Consolidate pawn_push and up

[stockfish] / src / thread.cpp

diff --git a/src/thread.cpp b/src/thread.cpp
index 19687aad7c439469aecd06b90dd1b26bddc4cbfd..680cd3adb8c3dc52bf87c9225f2a08db33e65cd7 100644 (file)
--- 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)
+  for (bool inCheck : { false, true })
+    for (StatsType c : { NoCaptures, Captures })
+      for (auto& to : continuationHistory[inCheck][c])
+        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 })
+      continuationHistory[inCheck][c][NO_PIECE][0]->fill(Search::CounterMovePruneThreshold - 1);
 }
 
 /// Thread::start_searching() wakes up the thread that will start the search