HCha/Stockfish
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Revert Contempt = 20

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Despite being neutral at STC, it turned out to be regressive at LTC:

40k games at LTC with Hash=8
ELO: -2.06 +-1.9 (95%) LOS: 1.4%
Total: 39720 W: 5740 L: 5976 D: 28004

40k games at LTC with Hash=128
ELO: -2.69 +-1.9 (95%) LOS: 0.2%
Total: 39149 W: 5702 L: 6005 D: 27442

bench 7477963
This commit is contained in:
lucasart
2014-07-20 08:50:54 +08:00
parent 896bd917f8
commit 7f68fc611c
1 changed files with 1 additions and 1 deletions
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src/ucioption.cpp
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@@ -57,7 +57,7 @@ void init(OptionsMap& o) {
o["Write Debug Log"] << Option(false, on_logger);
o["Write Search Log"] << Option(false);
o["Search Log Filename"] << Option("SearchLog.txt");
o["Contempt Factor"] << Option(20, -100, 100);
o["Contempt Factor"] << 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(32, 1, 1024 * 1024, on_hash_size);