+
+ # See if doing this move would put us in check
+ # (yes, there are clients that expect us to do this).
+ my $check = $board->make_move($row, $col, $to_row, $to_col, $promo)->in_check();
+ next if ($check eq 'both' ||
+ ($toplay eq 'W' && $check eq 'white') ||
+ ($toplay eq 'B' && $check eq 'black'));
+