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Simplify away condition in ttSave in probCut

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Remove condition for tte->save in probCut so it always saves on probCut cutoff.

STC:
LLR: 2.95 (-2.94,2.94) <-2.25,0.25>
Total: 47848 W: 12921 L: 12782 D: 22145
Ptnml(0-2): 207, 5340, 12715, 5431, 231
https://tests.stockfishchess.org/tests/view/62a1f7c87bd8e641e44436f7

LTC:
LLR: 2.97 (-2.94,2.94) <-2.25,0.25>
Total: 132736 W: 35895 L: 35881 D: 60960
Ptnml(0-2): 109, 13384, 39360, 13414, 101
https://tests.stockfishchess.org/tests/view/62a2421a7bd8e641e444434f

closes https://github.com/official-stockfish/Stockfish/pull/4069

bench: 5845802
This commit is contained in:
bmc4 2022-06-09 10:37:24 -03:00 • committed by Joost VandeVondele
parent 2d5dcf3d18
commit 6edc29d720
1 changed files with 2 additions and 6 deletions
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8
src/search.cpp
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@ -894,12 +894,8 @@ namespace {
if (value >= probCutBeta) if (value >= probCutBeta)
{ {
// if transposition table doesn't have equal or more deep info write probCut data into it // Save ProbCut data into transposition table
if (!( ss->ttHit tte->save(posKey, value_to_tt(value, ss->ply), ttPv, BOUND_LOWER, depth - 3, move, ss->staticEval);
&& tte->depth() >= depth - 3
&& ttValue != VALUE_NONE))
tte->save(posKey, value_to_tt(value, ss->ply), ttPv,
BOUND_LOWER, depth - 3, move, ss->staticEval);
return value; return value;
} }
} }