Black Queen: changes hand to the person left of you.

"Right," Michael said, looking at the black queen standing all alone on her side of the board.

Bg6+ Ke7, the black queen can be placed on the superior c7-square.

Moreover, the black queen could now play an active role in the defense of the king.

She picked up the black queen and took the white knight with it.

Bb5+ wins the black queen by a discovered attack with check.

After 14 Rfe1, the black queen, though not threatened, is awkward at d6.

It took some time for the arbiter to come up with a black queen.

Still, the black queen is not well placed either.

The twins are created by substituting the black queen on a6 with a different piece.