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set_from_packed_sfen()でmirrorをepSquareにも適用するように修正

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tttak 2019-07-10 01:26:39 +09:00 • committed by nodchip
parent 0be41dbb67
commit c4d30f3649
1 changed files with 3 additions and 0 deletions
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3
src/extra/sfen_packer.cpp
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@ -371,6 +371,9 @@ int Position::set_from_packed_sfen(const PackedSfen& sfen , StateInfo * si, Thre
// En passant square. Ignore if no pawn capture is possible // En passant square. Ignore if no pawn capture is possible
if (stream.read_one_bit()) { if (stream.read_one_bit()) {
Square ep_square = static_cast<Square>(stream.read_n_bit(6)); Square ep_square = static_cast<Square>(stream.read_n_bit(6));
if (mirror) {
ep_square = Mir(ep_square);
}
st->epSquare = ep_square; st->epSquare = ep_square;
if (!(attackers_to(st->epSquare) & pieces(sideToMove, PAWN)) if (!(attackers_to(st->epSquare) & pieces(sideToMove, PAWN))