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No Ply Restriction in the condition that limits the depth extension to a certain point

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No Ply Restriction in the condition that limits the depth extension to a
certain point.

Passed again LTC rebased:
LLR: 2.95 (-2.94,2.94) <-1.75,0.25>
Total: 195108 W: 49916 L: 49872 D: 95320
Ptnml(0-2): 170, 21846, 53464, 21918, 156
https://tests.stockfishchess.org/tests/view/6795542a406a4efe9eb7d361

closes https://github.com/official-stockfish/Stockfish/pull/5824

Bench: 1767398
This commit is contained in:
FauziAkram
2025-01-26 03:14:15 +03:00
committed by Disservin
parent c180163540
commit f50d52aa7f
1 changed files with 1 additions and 1 deletions
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2
src/search.cpp
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@@ -1239,7 +1239,7 @@ moves_loop: // When in check, search starts here
(ss + 1)->pv[0] = Move::none();
// Extend move from transposition table if we are about to dive into qsearch.
if (move == ttData.move && ss->ply <= thisThread->rootDepth * 2)
if (move == ttData.move && thisThread->rootDepth > 8)
newDepth = std::max(newDepth, 1);
value = -search<PV>(pos, ss + 1, -beta, -alpha, newDepth, false);