Tuned nullmove search

[stockfish] / src / thread.h

diff --git a/src/thread.h b/src/thread.h
index 79c6e43fbfef370367f37ca5bbd75ee53c2f39f2..a1545072843a2dd9286c53db09d2b48c8bb8275c 100644 (file)
--- a/src/thread.h
+++ b/src/thread.h
@@ -60,7 +60,8 @@ public:
 
   Pawns::Table pawnsTable;
   Material::Table materialTable;
-  size_t pvIdx, pvLast, shuffleExts;
+  size_t pvIdx, pvLast;
+  uint64_t ttHitAverage;
   int selDepth, nmpMinPly;
   Color nmpColor;
   std::atomic<uint64_t> nodes, tbHits, bestMoveChanges;
@@ -71,7 +72,7 @@ public:
   CounterMoveHistory counterMoves;
   ButterflyHistory mainHistory;
   CapturePieceToHistory captureHistory;
-  ContinuationHistory continuationHistory;
+  ContinuationHistory continuationHistory[2][2];
   Score contempt;
 };
 
@@ -87,6 +88,7 @@ struct MainThread : public Thread {
 
   double previousTimeReduction;
   Value previousScore;
+  Value iterValue[4];
   int callsCnt;
   bool stopOnPonderhit;
   std::atomic_bool ponder;