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stockfish
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Further increase SEE prune depth 

After 16000 games at 60+0.05
ELO: 2.89 +-5.4 (95%) LOS: 96.5%
Total: 16000 W: 2775 L: 2642 D: 10583

bench: 5442365
sf_3_base
Marco Costalba 2013-03-16 11:20:03 +01:00
parent d2eeef89aa
commit 0586b51f9c
1 changed files with 1 additions and 1 deletions
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2
src/search.cpp
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@ -885,7 +885,7 @@ split_point_start: // At split points actual search starts from here
}
// Prune moves with negative SEE at low depths
if ( predictedDepth < 3 * ONE_PLY
if ( predictedDepth < 4 * ONE_PLY
&& pos.see_sign(move) < 0)
{
if (SpNode)