Remove history counters

[stockfish] / src / history.h

diff --git a/src/history.h b/src/history.h
index ae8345345ac73d85f6288a0eb89687b758ac1cbe..37a00266d263554556320bf6bae3d5e50ed1b9cc 100644 (file)
--- a/src/history.h
+++ b/src/history.h
@@ -47,14 +47,11 @@ public:
   History();
   void clear();
   void success(Piece p, Square to, Depth d);
-  void failure(Piece p, Square to);
+  void failure(Piece p, Square to, Depth d);
   int move_ordering_score(Piece p, Square to) const;
-  bool ok_to_prune(Piece p, Square to, Depth d) const;
 
 private:
   int history[16][64];  // [piece][square]
-  int successCount[16][64];
-  int failureCount[16][64];
 };