- const int MaxHashMB = Is64Bit ? 1024 * 1024 : 2048;
-
- o["Write Debug Log"] << Option(false, on_logger);
- o["Contempt"] << Option(0, -100, 100);
- o["Min Split Depth"] << Option(0, 0, 12, on_threads);
- o["Threads"] << Option(1, 1, MAX_THREADS, on_threads);
- o["Hash"] << Option(16, 1, MaxHashMB, on_hash_size);
- o["Clear Hash"] << Option(on_clear_hash);
- o["Ponder"] << Option(true);
- o["MultiPV"] << Option(1, 1, 500);
- o["Skill Level"] << Option(20, 0, 20);
- o["Move Overhead"] << Option(30, 0, 5000);
- o["Minimum Thinking Time"] << Option(20, 0, 5000);
- o["Slow Mover"] << Option(80, 10, 1000);
- o["UCI_Chess960"] << Option(false);
- o["SyzygyPath"] << Option("<empty>", on_tb_path);
- o["SyzygyProbeDepth"] << Option(1, 1, 100);
- o["Syzygy50MoveRule"] << Option(true);
- o["SyzygyProbeLimit"] << Option(6, 0, 6);
+ constexpr int MaxHashMB = Is64Bit ? 33554432 : 2048;
+
+ o["Debug Log File"] << Option("", on_logger);
+ o["Threads"] << Option(1, 1, 1024, on_threads);
+ o["Hash"] << Option(16, 1, MaxHashMB, on_hash_size);
+ o["Clear Hash"] << Option(on_clear_hash);
+ o["Ponder"] << Option(false);
+ o["MultiPV"] << Option(1, 1, 500);
+ o["Skill Level"] << Option(20, 0, 20);
+ o["Move Overhead"] << Option(10, 0, 5000);
+ o["nodestime"] << Option(0, 0, 10000);
+ o["UCI_Chess960"] << Option(false);
+ o["UCI_LimitStrength"] << Option(false);
+ o["UCI_Elo"] << Option(1320, 1320, 3190);
+ o["UCI_ShowWDL"] << Option(false);
+ o["SyzygyPath"] << Option("<empty>", on_tb_path);
+ o["SyzygyProbeDepth"] << Option(1, 1, 100);
+ o["Syzygy50MoveRule"] << Option(true);
+ o["SyzygyProbeLimit"] << Option(7, 0, 7);
+ o["EvalFile"] << Option(EvalFileDefaultName, on_eval_file);