X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Ftt.cpp;h=fdded2a5610bf4c6e7b8a801c7776e952ec560ca;hb=b6b8c62ba517b566facd3297c7bd7f161b891e2b;hp=14217e8db2cafd0fc925143fc04795090136619a;hpb=1d0159075e916c738760b788d605b71b3736cb7c;p=stockfish
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)