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Always extend full ply in PV

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Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Joona Kiiski
2009-11-22 16:50:44 +02:00
committed by Marco Costalba
parent 58452de86d
commit 8b3fdec7ec
1 changed files with 1 additions and 1 deletions
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2
src/search.cpp
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@@ -1154,7 +1154,7 @@ namespace {
{ {
Value excValue = search(pos, ss, ttValue - OnlyMoveMargin, Max(Min(depth / 2, depth - 4 * OnePly), OnePly), ply, false, threadID, tte->move()); Value excValue = search(pos, ss, ttValue - OnlyMoveMargin, Max(Min(depth / 2, depth - 4 * OnePly), OnePly), ply, false, threadID, tte->move());
if (excValue < ttValue - OnlyMoveMargin) if (excValue < ttValue - OnlyMoveMargin)
ext = (depth >= 8 * OnePly)? OnePly : ext + OnePly / 2; ext = OnePly;
} }
} }