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Small tidy up in move_to_san

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No functional change.
This commit is contained in:
Marco Costalba 2014-04-05 18:54:37 +02:00
parent d28ea7b518
commit 698b645e10
1 changed files with 12 additions and 12 deletions
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24
src/notation.cpp
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@ -132,22 +132,22 @@ const string move_to_san(Position& pos, Move m) {
while (b)
{
Move move = make_move(pop_lsb(&b), to);
if (!pos.legal(move, pos.pinned_pieces(pos.side_to_move())))
others ^= from_sq(move);
Square sq = pop_lsb(&b);
if (!pos.legal(make_move(sq, to), pos.pinned_pieces(us)))
others ^= sq;
}
if (others)
{
if (!(others & file_bb(from)))
san += to_char(file_of(from));
if (!others)
{ /* disambiguation is not needed */ }
else if (!(others & rank_bb(from)))
san += to_char(rank_of(from));
else if (!(others & file_bb(from)))
san += to_char(file_of(from));
else
san += to_string(from);
}
else if (!(others & rank_bb(from)))
san += to_char(rank_of(from));
else
san += to_string(from);
}
else if (pos.capture(m))
san = to_char(file_of(from));