When a pawn reaches the opposing side it can be promoted. Given that the most advantageous choice of promotion is to a Queen I have 3 questions.
- Does this mean that the newly promoted piece (e.g. Queen) stays on the opposing side and can attack from the rear?
- Does this mean (hypothetically) that there can be 3 Queens on the board?
- How does one represent the newly promoted Queen if there are still 2 on the board?