Explicitly pass RootMoves to TB probes

[stockfish] / src / position.h

diff --git a/src/position.h b/src/position.h
index 72932f778e9c07af6bcb9ce89e2822a8b78ddc61..b66cc67f310105710d7682615420159f6db2dbca 100644 (file)
--- a/src/position.h
+++ b/src/position.h
@@ -73,6 +73,9 @@ const size_t StateCopySize64 = offsetof(StateInfo, key) / sizeof(uint64_t) + 1;
 /// when traversing the search tree.
 
 class Position {
+
+  friend std::ostream& operator<<(std::ostream&, const Position&);
+
 public:
   Position() {}
   Position(const Position& pos, Thread* t) { *this = pos; thisThread = t; }
@@ -80,10 +83,9 @@ public:
   Position& operator=(const Position&);
   static void init();
 
-  // Text input/output
+  // FEN string input/output
   void set(const std::string& fenStr, bool isChess960, Thread* th);
   const std::string fen() const;
-  const std::string pretty() const;
 
   // Position representation
   Bitboard pieces() const;
@@ -164,6 +166,7 @@ public:
   uint64_t nodes_searched() const;
   void set_nodes_searched(uint64_t n);
   bool is_draw() const;
+  int rule50_count() const;
 
   // Position consistency check, for debugging
   bool pos_is_ok(int* step = NULL) const;
@@ -350,6 +353,10 @@ inline int Position::game_ply() const {
   return gamePly;
 }
 
+inline int Position::rule50_count() const {
+  return st->rule50;
+}
+
 inline bool Position::opposite_bishops() const {
 
   return   pieceCount[WHITE][BISHOP] == 1
@@ -400,6 +407,7 @@ inline void Position::put_piece(Square s, Color c, PieceType pt) {
   byColorBB[c] |= s;
   index[s] = pieceCount[c][pt]++;
   pieceList[c][pt][index[s]] = s;
+  pieceCount[c][ALL_PIECES]++;
 }
 
 inline void Position::move_piece(Square from, Square to, Color c, PieceType pt) {
@@ -430,6 +438,7 @@ inline void Position::remove_piece(Square s, Color c, PieceType pt) {
   index[lastSquare] = index[s];
   pieceList[c][pt][index[lastSquare]] = lastSquare;
   pieceList[c][pt][pieceCount[c][pt]] = SQ_NONE;
+  pieceCount[c][ALL_PIECES]--;
 }
 
 #endif // #ifndef POSITION_H_INCLUDED