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Allow pruning advance pawn pushes if not near endgame

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STC:
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
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LLR: 2.95 (-2.94,2.94) [0.00,5.00]
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Bench: 5803228

Closes #1023
This commit is contained in:
VoyagerOne 2017-03-05 18:56:39 -08:00 • committed by Joona Kiiski
parent 728ce2195c
commit 3627348e2b
1 changed files with 1 additions and 1 deletions
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2
src/search.cpp
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@ -902,7 +902,7 @@ moves_loop: // When in check search starts from here
{
if ( !captureOrPromotion
&& !givesCheck
&& !pos.advanced_pawn_push(move))
&& (!pos.advanced_pawn_push(move) || pos.non_pawn_material(WHITE) + pos.non_pawn_material(BLACK) >= 5000))
{
// Move count based pruning
if (moveCountPruning)