/*
Stockfish, a UCI chess playing engine derived from Glaurung 2.1
Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
- Copyright (C) 2008-2012 Marco Costalba, Joona Kiiski, Tord Romstad
+ Copyright (C) 2008-2013 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
}
-/// init() initializes the UCI options to their hard coded default values
-/// and initializes the default value of "Threads" and "Min Split Depth"
-/// parameters according to the number of CPU cores detected.
+/// init() initializes the UCI options to their hard-coded default values
void init(OptionsMap& o) {
- int cpus = std::min(cpu_count(), MAX_THREADS);
- int msd = cpus < 8 ? 4 : 7;
-
- o["Use Debug Log"] = Option(false, on_logger);
- o["Use Search Log"] = Option(false);
+ o["Write Debug Log"] = Option(false, on_logger);
+ o["Write Search Log"] = Option(false);
o["Search Log Filename"] = Option("SearchLog.txt");
o["Book File"] = Option("book.bin");
o["Best Book Move"] = Option(false);
o["Contempt Factor"] = Option(0, -50, 50);
- o["Mobility (Middle Game)"] = Option(100, 0, 200, on_eval);
+ o["Mobility (Midgame)"] = Option(100, 0, 200, on_eval);
o["Mobility (Endgame)"] = Option(100, 0, 200, on_eval);
- o["Passed Pawns (Middle Game)"] = Option(100, 0, 200, on_eval);
+ o["Pawn Structure (Midgame)"] = Option(100, 0, 200, on_eval);
+ o["Pawn Structure (Endgame)"] = Option(100, 0, 200, on_eval);
+ o["Passed Pawns (Midgame)"] = Option(100, 0, 200, on_eval);
o["Passed Pawns (Endgame)"] = Option(100, 0, 200, on_eval);
o["Space"] = Option(100, 0, 200, on_eval);
- o["Min Split Depth"] = Option(msd, 4, 7, on_threads);
- o["Max Threads per Split Point"] = Option(5, 4, 8, on_threads);
- o["Threads"] = Option(cpus, 1, MAX_THREADS, on_threads);
- o["Use Sleeping Threads"] = Option(true);
- o["Hash"] = Option(32, 4, 8192, on_hash_size);
+ o["Aggressiveness"] = Option(100, 0, 200, on_eval);
+ o["Cowardice"] = Option(100, 0, 200, on_eval);
+ o["Min Split Depth"] = Option(0, 0, 12, on_threads);
+ o["Max Threads per Split Point"] = Option(5, 4, 8, on_threads);
+ o["Threads"] = Option(1, 1, MAX_THREADS, on_threads);
+ o["Idle Threads Sleep"] = Option(true);
+ o["Hash"] = Option(32, 1, 8192, on_hash_size);
o["Clear Hash"] = Option(on_clear_hash);
o["Ponder"] = Option(true);
o["OwnBook"] = Option(false);
o["MultiPV"] = Option(1, 1, 500);
o["Skill Level"] = Option(20, 0, 20);
o["Emergency Move Horizon"] = Option(40, 0, 50);
- o["Emergency Base Time"] = Option(200, 0, 30000);
- o["Emergency Move Time"] = Option(70, 0, 5000);
+ o["Emergency Base Time"] = Option(60, 0, 30000);
+ o["Emergency Move Time"] = Option(30, 0, 5000);
o["Minimum Thinking Time"] = Option(20, 0, 5000);
- o["Slow Mover"] = Option(100, 10, 1000);
+ o["Slow Mover"] = Option(70, 10, 1000);
o["UCI_Chess960"] = Option(false);
o["UCI_AnalyseMode"] = Option(false, on_eval);
}
std::ostream& operator<<(std::ostream& os, const OptionsMap& om) {
- for (size_t idx = 0; idx < om.size(); idx++)
+ for (size_t idx = 0; idx < om.size(); ++idx)
for (OptionsMap::const_iterator it = om.begin(); it != om.end(); ++it)
if (it->second.idx == idx)
{