Try only recaptures in qsearch if depth is very low

[stockfish] / src / movepick.h

diff --git a/src/movepick.h b/src/movepick.h
index 9bab654798a3819a9e760d78508669748a7af764..1316e7c03933198e8dff5e6eb0760d6b3bf4edf2 100644 (file)
--- a/src/movepick.h
+++ b/src/movepick.h
@@ -41,9 +41,9 @@ class MovePicker {
 
 public:
   MovePicker(const Position&, Move, Depth, const History&, SearchStack*, Value);
-  MovePicker(const Position&, Move, Depth, const History&);
+  MovePicker(const Position&, Move, Depth, const History&, Square recaptureSq);
+  MovePicker(const Position&, Move, const History&, int parentCapture);
   Move get_next_move();
-  bool isBadCapture() const;
 
 private:
   void score_captures();
@@ -53,11 +53,13 @@ private:
 
   const Position& pos;
   const History& H;
+  Depth depth;
   Move ttMove;
   MoveStack killers[2];
-  int badCaptureThreshold, phase;
+  Square recaptureSquare;
+  int captureThreshold, phase;
   const uint8_t* phasePtr;
-  MoveStack *curMove, *lastMove, *lastGoodNonCapture, *badCaptures;
+  MoveStack *curMove, *lastMove, *lastNonCapture, *badCaptures;
   MoveStack moves[MAX_MOVES];
 };