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Simplify Time Management Formula

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Decreasing the number of operations
Passed STC:
LLR: 2.97 (-2.94,2.94) <-1.75,0.25>
Total: 38880 W: 10038 L: 9823 D: 19019
Ptnml(0-2): 92, 4334, 10395, 4505, 114
https://tests.stockfishchess.org/tests/view/67112bf586d5ee47d953c6be

Passed LTC:
LLR: 2.94 (-2.94,2.94) <-1.75,0.25>
Total: 242844 W: 61425 L: 61431 D: 119988
Ptnml(0-2): 145, 25175, 70797, 25151, 154
https://tests.stockfishchess.org/tests/view/6712387486d5ee47d953c737

closes https://github.com/official-stockfish/Stockfish/pull/5655

Bench: 1281912
This commit is contained in:
FauziAkram 2024-10-25 15:28:10 +03:00 • committed by Disservin
parent 4a9c980f3b
commit 8681d3c2b3
1 changed files with 3 additions and 3 deletions
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6
src/search.cpp
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@ -443,9 +443,9 @@ void Search::Worker::iterative_deepening() {
{ {
int nodesEffort = rootMoves[0].effort * 100 / std::max(size_t(1), size_t(nodes)); int nodesEffort = rootMoves[0].effort * 100 / std::max(size_t(1), size_t(nodes));
double fallingEval = (1067 + 223 * (mainThread->bestPreviousAverageScore - bestValue) double fallingEval = (11 + 2 * (mainThread->bestPreviousAverageScore - bestValue)
+ 97 * (mainThread->iterValue[iterIdx] - bestValue)) + (mainThread->iterValue[iterIdx] - bestValue))
/ 10000.0; / 100.0;
fallingEval = std::clamp(fallingEval, 0.580, 1.667); fallingEval = std::clamp(fallingEval, 0.580, 1.667);
// If the bestMove is stable over several iterations, reduce time accordingly // If the bestMove is stable over several iterations, reduce time accordingly