Retire mate threat extension

[stockfish] / src / thread.h

diff --git a/src/thread.h b/src/thread.h
index 463739fe2eff7c39617ad66ee59953214731676a..64804d45e19f9b882010ff1a0751a53cc3fade31 100644 (file)
--- a/src/thread.h
+++ b/src/thread.h
@@ -36,7 +36,7 @@ struct SplitPoint {
   SplitPoint* parent;
   const Position* pos;
   Depth depth;
-  bool pvNode, mateThreat;
+  bool pvNode;
   Value beta;
   int ply;
   int master;