X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpawns.h;h=4c041716db854c72d8e3a0d36e54a5e75563b163;hp=5f5411f613a5e5cc6f9644315cb89b9595fbbe5e;hb=7e89a71624e07c735c2230dbbf2c7dbae864916e;hpb=eb07775583c39893bc6eb65a40b5f62a7799deee

diff --git a/src/pawns.h b/src/pawns.h
index 5f5411f6..4c041716 100644
--- a/src/pawns.h
+++ b/src/pawns.h
@@ -37,12 +37,7 @@ struct Entry {
   Bitboard pawn_attacks(Color c) const { return pawnAttacks[c]; }
   Bitboard passed_pawns(Color c) const { return passedPawns[c]; }
   Bitboard pawn_attacks_span(Color c) const { return pawnAttacksSpan[c]; }
-  int weak_unopposed(Color c) const { return weakUnopposed[c]; }
-  int passed_count() const { return passedCount; }
-
-  int pawns_on_same_color_squares(Color c, Square s) const {
-    return pawnsOnSquares[c][bool(DarkSquares & s)];
-  }
+  int passed_count() const { return popcount(passedPawns[WHITE] | passedPawns[BLACK]); }
 
   template<Color Us>
   Score king_safety(const Position& pos) {
@@ -54,7 +49,7 @@ struct Entry {
   Score do_king_safety(const Position& pos);
 
   template<Color Us>
-  Value evaluate_shelter(const Position& pos, Square ksq);
+  Score evaluate_shelter(const Position& pos, Square ksq);
 
   Key key;
   Score scores[COLOR_NB];
@@ -63,13 +58,10 @@ struct Entry {
   Bitboard pawnAttacksSpan[COLOR_NB];
   Square kingSquares[COLOR_NB];
   Score kingSafety[COLOR_NB];
-  int weakUnopposed[COLOR_NB];
   int castlingRights[COLOR_NB];
-  int pawnsOnSquares[COLOR_NB][COLOR_NB]; // [color][light/dark squares]
-  int passedCount;
 };
 
-typedef HashTable<Entry, 16384> Table;
+typedef HashTable<Entry, 131072> Table;
 
 Entry* probe(const Position& pos);