/*
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) 2015-2018 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
namespace Eval {
-const Value Tempo = Value(20); // Must be visible to search
+ std::string trace(const Position& pos);
+ Value evaluate(const Position& pos);
-extern Score Contempt;
+ extern bool useNNUE;
+ extern std::string eval_file_loaded;
+ void init_NNUE();
+ void verify_NNUE();
-std::string trace(const Position& pos);
+ namespace NNUE {
-Value evaluate(const Position& pos);
-}
+ Value evaluate(const Position& pos);
+ Value compute_eval(const Position& pos);
+ void update_eval(const Position& pos);
+ bool load_eval_file(const std::string& evalFile);
+
+ } // namespace NNUE
+
+} // namespace Eval
#endif // #ifndef EVALUATE_H_INCLUDED