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Retire some conditions from ok_to_use_TT_pv

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After 4844 games 768 - 747 - 3329  ELO +2

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Joona Kiiski 2011-02-03 00:49:26 +02:00 • committed by Marco Costalba
parent b366c7dc38
commit 26e7673c18
1 changed files with 1 additions and 4 deletions
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5
src/search.cpp
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@ -1815,10 +1815,7 @@ split_point_start: // At split points actual search starts from here
Value v = value_from_tt(tte->value(), ply); Value v = value_from_tt(tte->value(), ply);
return tte->depth() >= depth return tte->depth() >= depth
&& tte->type() == VALUE_TYPE_EXACT && tte->type() == VALUE_TYPE_EXACT;
&& tte->move() != MOVE_NONE
&& v < beta
&& v > alpha;
} }