Remove prefetching in Position::do_null_move

Passed non-regression STC, Hash=16:

LLR: 2.94 (-2.94,2.94) <-1.75,0.25>
Total: 60704 W: 15709 L: 15522 D: 29473
Ptnml(0-2): 169, 6589, 16649, 6776, 169
https://tests.stockfishchess.org/tests/view/6963d381f6d2e8deff76918f

Passed non-regression STC SMP, Hash=512:

LLR: 2.95 (-2.94,2.94) <-1.75,0.25>
Total: 313512 W: 80151 L: 80231 D: 153130
Ptnml(0-2): 376, 35492, 85111, 35390, 387
https://tests.stockfishchess.org/tests/view/696e1684e5a70879bd3fe38f

closes https://github.com/official-stockfish/Stockfish/pull/6545

No functional change
This commit is contained in:
Jakub Ciolek
2026-02-08 15:22:06 +01:00
committed by Disservin
parent e3a5c40f05
commit 73475b198d
3 changed files with 3 additions and 4 deletions
+1 -1
View File
@@ -143,7 +143,7 @@ class Position {
const TranspositionTable* tt,
const SharedHistories* worker);
void undo_move(Move m);
void do_null_move(StateInfo& newSt, const TranspositionTable& tt);
void do_null_move(StateInfo& newSt);
void undo_null_move();
// Static Exchange Evaluation