X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Ftt.cpp;h=fdded2a5610bf4c6e7b8a801c7776e952ec560ca;hp=14217e8db2cafd0fc925143fc04795090136619a;hb=e9296d694c72c2378b71ad29cfff2f2c7b45bb0c;hpb=1d0159075e916c738760b788d605b71b3736cb7c diff --git a/src/tt.cpp b/src/tt.cpp index 14217e8d..fdded2a5 100644 --- a/src/tt.cpp +++ b/src/tt.cpp @@ -1,7 +1,7 @@ /* Stockfish, a UCI chess playing engine derived from Glaurung 2.1 Copyright (C) 2004-2008 Tord Romstad (Glaurung author) - Copyright (C) 2008-2010 Marco Costalba, Joona Kiiski, Tord Romstad + Copyright (C) 2008-2012 Marco Costalba, Joona Kiiski, Tord Romstad Stockfish is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -17,7 +17,6 @@ along with this program. If not, see . */ -#include #include #include @@ -60,7 +59,7 @@ void TranspositionTable::set_size(size_t mbSize) { if (!entries) { std::cerr << "Failed to allocate " << mbSize - << " MB for transposition table." << std::endl; + << "MB for transposition table." << std::endl; exit(EXIT_FAILURE); } clear(); @@ -107,7 +106,7 @@ void TranspositionTable::store(const Key posKey, Value v, ValueType t, Depth d, // Implement replace strategy c1 = (replace->generation() == generation ? 2 : 0); - c2 = (tte->generation() == generation ? -2 : 0); + c2 = (tte->generation() == generation || tte->type() == VALUE_TYPE_EXACT ? -2 : 0); c3 = (tte->depth() < replace->depth() ? 1 : 0); if (c1 + c2 + c3 > 0)