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Remove an useless condition in equal SEE pruning

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Because we are never in check there and evaluation cannot
return a mated value the condition is useless.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2011-02-27 09:28:30 +01:00
parent 91a2766308
commit 204efb109b
1 changed files with 0 additions and 1 deletions
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src/search.cpp
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@@ -1431,7 +1431,6 @@ split_point_start: // At split points actual search starts from here
// Prune moves with negative or equal SEE // Prune moves with negative or equal SEE
if ( futilityBase < beta if ( futilityBase < beta
&& depth < DEPTH_ZERO && depth < DEPTH_ZERO
&& bestValue > value_mated_in(PLY_MAX)
&& pos.see(move) <= 0) && pos.see(move) <= 0)
continue; continue;
} }