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Removing the conditional bonus calculation

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The new value is just a guessed value.

Passed STC:
https://tests.stockfishchess.org/tests/view/67d5ee09517865b4a2dfd2df
LLR: 2.95 (-2.94,2.94) <-1.75,0.25>
Total: 52128 W: 13516 L: 13312 D: 25300
Ptnml(0-2): 157, 6044, 13451, 6262, 150

Passed LTC:
LLR: 2.94 (-2.94,2.94) <-1.75,0.25>
Total: 42384 W: 10855 L: 10657 D: 20872
Ptnml(0-2): 19, 4554, 11852, 4744, 23
https://tests.stockfishchess.org/tests/view/67d5f9d3517865b4a2dfd2ef

closes https://github.com/official-stockfish/Stockfish/pull/5933

Bench: 2030154
This commit is contained in:
FauziAkram
2025-03-16 15:37:42 +03:00
committed by Disservin
parent 43d8ccf856
commit 0dabf4f3fa
1 changed files with 1 additions and 1 deletions
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2
src/search.cpp
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@@ -1279,7 +1279,7 @@ moves_loop: // When in check, search starts here
value = -search<NonPV>(pos, ss + 1, -(alpha + 1), -alpha, newDepth, !cutNode);
// Post LMR continuation history updates
int bonus = (value >= beta) * 1800;
int bonus = 1600;
update_continuation_histories(ss, movedPiece, move.to_sq(), bonus);
}
else if (value > alpha && value < bestValue + 9)