Increase slowmover and reduce instability

[stockfish] / src / ucioption.cpp

diff --git a/src/ucioption.cpp b/src/ucioption.cpp
index 4213c1e379880a0927d03542d96f1f0d7e816f7b..08afa04cdb330fc81739630d206593b780d99509 100644 (file)
--- a/src/ucioption.cpp
+++ b/src/ucioption.cpp
@@ -51,31 +51,28 @@ bool CaseInsensitiveLess::operator() (const string& s1, const string& s2) const
 
 
 /// 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.
 
 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(115, 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(103, 0, 200, on_eval);
-  o["Passed Pawns (Endgame)"]      = Option(103, 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["Aggressiveness"]              = Option(119, 0, 200, on_eval);
-  o["Cowardice"]                   = Option(110, 0, 200, on_eval);
-  o["Min Split Depth"]             = Option(msd, 4, 12, 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["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);
@@ -83,10 +80,10 @@ void init(OptionsMap& o) {
   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);
 }
@@ -97,7 +94,7 @@ void init(OptionsMap& o) {
 
 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)
           {