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Simplify Probcut Bonus

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Passed STC:
LLR: 2.99 (-2.94,2.94) <-1.75,0.25>
Total: 172288 W: 44656 L: 44580 D: 83052
Ptnml(0-2): 507, 20650, 43782, 20670, 535
https://tests.stockfishchess.org/tests/view/673b74f986d5ee47d953f1a3

Passed LTC:
LLR: 2.94 (-2.94,2.94) <-1.75,0.25>
Total: 94596 W: 24098 L: 23953 D: 46545
Ptnml(0-2): 57, 10322, 26393, 10471, 55
https://tests.stockfishchess.org/tests/view/673d191886d5ee47d953f337

closes https://github.com/official-stockfish/Stockfish/pull/5688

Bench: 1031022
This commit is contained in:
Shawn Xu
2024-11-18 09:08:26 -08:00
committed by Disservin
parent cd3c13a883
commit 4fcd78ceb4
1 changed files with 1 additions and 2 deletions
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src/search.cpp
+1 -2
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@@ -910,8 +910,7 @@ Value Search::Worker::search(
if (value >= probCutBeta) if (value >= probCutBeta)
{ {
thisThread->captureHistory[movedPiece][move.to_sq()][type_of(captured)] thisThread->captureHistory[movedPiece][move.to_sq()][type_of(captured)] << 1300;
<< stat_bonus(depth - 2);
// Save ProbCut data into transposition table // Save ProbCut data into transposition table
ttWriter.write(posKey, value_to_tt(value, ss->ply), ss->ttPv, BOUND_LOWER, ttWriter.write(posKey, value_to_tt(value, ss->ply), ss->ttPv, BOUND_LOWER,