Introduce Cut/All node definitions

[stockfish] / src / types.h

diff --git a/src/types.h b/src/types.h
index cd0d361953663f2aeaf911662b430fa62e83ecaa..ade9a620a47d5d70e63a71887f8310403a6f7c69 100644 (file)
--- a/src/types.h
+++ b/src/types.h
@@ -213,7 +213,7 @@ enum Depth {
   DEPTH_ZERO          =  0 * ONE_PLY,
   DEPTH_QS_CHECKS     = -1 * ONE_PLY,
   DEPTH_QS_NO_CHECKS  = -2 * ONE_PLY,
-  DEPTH_QS_RECAPTURES = -5 * ONE_PLY,
+  DEPTH_QS_RECAPTURES = -7 * ONE_PLY,
 
   DEPTH_NONE = -127 * ONE_PLY
 };
@@ -325,29 +325,9 @@ inline Score operator/(Score s, int i) {
   return make_score(mg_value(s) / i, eg_value(s) / i);
 }
 
-/// Weight score v by score w trying to prevent overflow
-inline Score apply_weight(Score v, Score w) {
-  return make_score((int(mg_value(v)) * mg_value(w)) / 0x100,
-                    (int(eg_value(v)) * eg_value(w)) / 0x100);
-}
-
 #undef ENABLE_OPERATORS_ON
 #undef ENABLE_SAFE_OPERATORS_ON
 
-namespace Zobrist {
-
-  extern Key psq[COLOR_NB][PIECE_TYPE_NB][SQUARE_NB];
-  extern Key enpassant[FILE_NB];
-  extern Key castle[CASTLE_RIGHT_NB];
-  extern Key side;
-  extern Key exclusion;
-
-  void init();
-}
-
-CACHE_LINE_ALIGNMENT
-
-extern Score pieceSquareTable[PIECE_NB][SQUARE_NB];
 extern Value PieceValue[PHASE_NB][PIECE_NB];
 extern int SquareDistance[SQUARE_NB][SQUARE_NB];