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Fix brekage from previous patches

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It is interesting the fact that we need to test for
move_is_castle(m) anyway and not relying on testing
if destination square is attacked. Indeed the latter
condition fails if the castling rook is attacked,
castling is coded as "king captures the rook" but it
is legal in that case.

Verified no functional change with beginning of the series.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2011-05-18 06:46:08 +01:00
parent 89a06f6651
commit 5b7a141065
2 changed files with 4 additions and 3 deletions
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src/position.h
+1 -1
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@@ -526,7 +526,7 @@ inline bool Position::is_chess960() const {
inline bool Position::move_is_capture(Move m) const {
assert (m != MOVE_NONE && m != MOVE_NULL);
return !square_is_empty(move_to(m)) || move_is_ep(m);
return !move_is_special(m) ? !square_is_empty(move_to(m)) : move_is_ep(m);
}
inline PieceType Position::captured_piece_type() const {