X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpawns.h;h=5499826e8d9fe5b6b78cfb0a0e880fce66388b39;hp=771e9cd353069a8ebdadcf652ca16806df6ce2e3;hb=1f3b5b8b54fbf9d3b74bcba831466eeb1104b421;hpb=5f4d44fda053335ab20cb67c99323b8c182bf824

diff --git a/src/pawns.h b/src/pawns.h
index 771e9cd3..5499826e 100644
--- a/src/pawns.h
+++ b/src/pawns.h
@@ -1,8 +1,6 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
-  Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
-  Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad
-  Copyright (C) 2015-2019 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad
+  Copyright (C) 2004-2020 The Stockfish developers (see AUTHORS file)
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -37,8 +35,8 @@ 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 popcount(passedPawns[WHITE] | passedPawns[BLACK]); }
+  int blocked_count() const { return blockedCount; }
 
   template<Color Us>
   Score king_safety(const Position& pos) {
@@ -50,7 +48,7 @@ struct Entry {
   Score do_king_safety(const Position& pos);
 
   template<Color Us>
-  void evaluate_shelter(const Position& pos, Square ksq, Score& shelter);
+  Score evaluate_shelter(const Position& pos, Square ksq) const;
 
   Key key;
   Score scores[COLOR_NB];
@@ -59,12 +57,11 @@ 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 blockedCount;
 };
 
-typedef HashTable<Entry, 16384> Table;
+typedef HashTable<Entry, 131072> Table;
 
 Entry* probe(const Position& pos);