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Small tweaks to search()

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No functional change also in faked split mode

To be sure verified in real games with 4 threads TC 2"+0.1
After 11125 games 2497 - 2469 - 6159 ELO +0 (+- 4.4)

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2011-06-25 14:31:57 +01:00
parent f25582d4b8
commit 30ca6935a5
2 changed files with 28 additions and 38 deletions
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2
src/pawns.cpp
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@@ -230,7 +230,7 @@ Score PawnInfo::updateShelter(const Position& pos, Square ksq) {
for (int i = 0; i < 3; i++)
{
r += Shift;
shelter += BitCount8Bit[(pawns >> r) & 0xFF] * (64 >> i);
shelter += BitCount8Bit[(pawns >> r) & 0xFF] << (6 - i);
}
}
kingSquares[Us] = ksq;