Position::is_ok()give more info on failed test

[stockfish] / src / position.h

diff --git a/src/position.h b/src/position.h
index 5285c8f928afb0df26f1c50667e4131bad68eaa3..ca233aa31d53d0dc70a715a35420164d345ea615 100644 (file)
--- a/src/position.h
+++ b/src/position.h
@@ -298,7 +298,7 @@ public:
   void reset_game_ply();
   
   // Position consistency check, for debugging
-  bool is_ok() const;
+  bool is_ok(int* failedStep = NULL) const;
 
   // Static member functions:
   static void init_zobrist();