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Symmetric king safety

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Retire current asymmetric king evaluation
and use a much simpler symmetric one.

As a side effect retire the infamous
'Aggressiveness' and 'Cowardice' UCI
options.

Tested in no-regression mode,

Passed both STC
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 33855 W: 5863 L: 5764 D: 22228

And LTC
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 40571 W: 5852 L: 5760 D: 28959

bench: 8321835
This commit is contained in:
Lucas Braesch
2014-05-19 14:22:15 +02:00
committed by Marco Costalba
parent 5e03734eac
commit 40f5abba10
5 changed files with 16 additions and 27 deletions
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6
src/uci.cpp
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@@ -195,11 +195,6 @@ void UCI::loop(int argc, char* argv[]) {
<< "\n" << Options
<< "\nuciok" << sync_endl;
else if (token == "eval")
{
Search::RootColor = pos.side_to_move(); // Ensure it is set
sync_cout << Eval::trace(pos) << sync_endl;
}
else if (token == "ucinewgame") TT.clear();
else if (token == "go") go(pos, is);
else if (token == "position") position(pos, is);
@@ -207,6 +202,7 @@ void UCI::loop(int argc, char* argv[]) {
else if (token == "flip") pos.flip();
else if (token == "bench") benchmark(pos, is);
else if (token == "d") sync_cout << pos.pretty() << sync_endl;
else if (token == "eval") sync_cout << Eval::trace(pos) << sync_endl;
else if (token == "isready") sync_cout << "readyok" << sync_endl;
else
sync_cout << "Unknown command: " << cmd << sync_endl;