Simplify pondering time management (#1899)

[stockfish] / src / thread.h

diff --git a/src/thread.h b/src/thread.h
index e377e992d6852e0a041ef770b9db91f25178213b..686441cb52c2c1e506b57043e947ec4052c68e8e 100644 (file)
--- a/src/thread.h
+++ b/src/thread.h
@@ -88,6 +88,8 @@ struct MainThread : public Thread {
   double bestMoveChanges, previousTimeReduction;
   Value previousScore;
   int callsCnt;
+  bool stopOnPonderhit;
+  std::atomic_bool ponder;
 };
 
 
@@ -105,7 +107,7 @@ struct ThreadPool : public std::vector<Thread*> {
   uint64_t nodes_searched() const { return accumulate(&Thread::nodes); }
   uint64_t tb_hits()        const { return accumulate(&Thread::tbHits); }
 
-  std::atomic_bool stop, ponder, stopOnPonderhit;
+  std::atomic_bool stop;
 
 private:
   StateListPtr setupStates;