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Fix a small bug in king safety

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Merged from iPhone Glaurung.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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Marco Costalba
2009-03-22 13:11:24 +01:00
parent cc8e915ed5
commit ef8acdc73b
1 changed files with 1 additions and 1 deletions
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src/evaluate.cpp
+1 -1
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@@ -782,7 +782,7 @@ namespace {
if ( bit_is_set(p.piece_attacks<QUEEN>(from), to) if ( bit_is_set(p.piece_attacks<QUEEN>(from), to)
&& !bit_is_set(p.pinned_pieces(them), from) && !bit_is_set(p.pinned_pieces(them), from)
&& !(rook_attacks_bb(to, occ & ClearMaskBB[from]) & p.rooks_and_queens(us)) && !(rook_attacks_bb(to, occ & ClearMaskBB[from]) & p.rooks_and_queens(us))
&& !(rook_attacks_bb(to, occ & ClearMaskBB[from]) & p.rooks_and_queens(us))) && !(bishop_attacks_bb(to, occ & ClearMaskBB[from]) & p.bishops_and_queens(us)))
ei.mateThreat[them] = make_move(from, to); ei.mateThreat[them] = make_move(from, to);
} }