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Handle updating the small accumulator the same way as the big one

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https://tests.stockfishchess.org/tests/view/67abfe1ca04df5eb8dbebf0b
LLR: 2.97 (-2.94,2.94) <-1.75,0.25>
Total: 153088 W: 40072 L: 39979 D: 73037
Ptnml(0-2): 619, 16728, 41764, 16807, 626

closes https://github.com/official-stockfish/Stockfish/pull/5901

No functional change
This commit is contained in:
mstembera
2025-02-27 20:30:10 +01:00
committed by Disservin
parent 93b966829b
commit d330b48e21
3 changed files with 4 additions and 20 deletions
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src/nnue/features/half_ka_v2_hm.cpp
-4
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@@ -77,10 +77,6 @@ template void HalfKAv2_hm::append_changed_indices<BLACK>(Square ksq,
IndexList& removed,
IndexList& added);
int HalfKAv2_hm::update_cost(const StateInfo* st) { return st->dirtyPiece.dirty_num; }
int HalfKAv2_hm::refresh_cost(const Position& pos) { return pos.count<ALL_PIECES>(); }
bool HalfKAv2_hm::requires_refresh(const StateInfo* st, Color perspective) {
return st->dirtyPiece.piece[0] == make_piece(perspective, KING);
}