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9-add-perft #17

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Josh merged 3 commits from add-perft into main 2025-08-19 22:33:27 +00:00
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1 changed files with 2 additions and 2 deletions
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engine/src/bitboard.c
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@@ -604,8 +604,8 @@ void rebuild_occ(struct Board *board) {
uint64_t white=0; uint64_t white=0;
uint64_t black=0; uint64_t black=0;
for (int p = P; p <= K; ++p) white |= board->pieces[p]; for (int i = P; i <= K; ++i) white |= board->pieces[i];
for (int p = p; p <= k; ++p) black |= board->pieces[p]; for (int i = p; i <= k; ++i) black |= board->pieces[i];
board->occ[WHITE] = white; board->occ[WHITE] = white;
board->occ[BLACK] = black; board->occ[BLACK] = black;