I don't get why we need to queenside castle since we don't know if either the king or rook has moved so usually castling is not part of a puzzle so it should be (Qb2, Na3, Kd2+, Nb1, Rxb1 or Qxb1, axb1=Q, Qxb1 or Rxb1 depending on which you used to take)
I don't get why we need to queenside castle since we don't know if either the king or rook has moved so usually castling is not part of a puzzle so it should be (Qb2, Na3, Kd2+, Nb1, Rxb1 or Qxb1, axb1=Q, Qxb1 or Rxb1 depending on which you used to take)
uh-