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Retire recapture extension also for PvNode

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Seems that extension is useless.

After 10105 games
Mod vs Orig 1738 - 1702 - 6665  ELO +1 (+- 4)

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2011-03-26 12:19:51 +01:00
parent 408fdcc93f
commit 8402b40341
1 changed files with 0 additions and 9 deletions
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9
src/search.cpp
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@@ -1749,15 +1749,6 @@ split_point_start: // At split points actual search starts from here
*dangerous = true;
}
if ( PvNode
&& captureOrPromotion
&& pos.type_of_piece_on(move_to(m)) != PAWN
&& pos.see_sign(m) >= 0)
{
result += ONE_PLY / 2;
*dangerous = true;
}
return Min(result, ONE_PLY);
}