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Passed pawn tuning

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A small number of tests with simulated
annealing at 15s indicated these values
may be better

And this is verified at long 60+0.05 TC
LLR: 2.95 (-2.94,2.94)
Total: 40658 W: 7821 L: 7501 D: 25336

bench: 4931544
This commit is contained in:
jundery
2013-05-29 21:07:24 -06:00
committed by Marco Costalba
parent abb40777bf
commit d8b266af8b
1 changed files with 2 additions and 2 deletions
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4
src/evaluate.cpp
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@@ -834,8 +834,8 @@ Value do_evaluate(const Position& pos, Value& margin) {
int rr = r * (r - 1);
// Base bonus based on rank
Value mbonus = Value(20 * rr);
Value ebonus = Value(10 * (rr + r + 1));
Value mbonus = Value(17 * rr);
Value ebonus = Value(7 * (rr + r + 1));
if (rr)
{