user25645: It doesn't matter which one the player chooses in that situation, but I'm wondering whether someone can come up with a game where this holds true for at least one move.

user7297: Sure. You can take basically any position where the 50 move rule could be invoked, rewind four moves for both sides, and instead have both players move a piece back and forth twice.

25645: <p>It doesn't matter which one the player chooses in that situation, but I'm wondering whether someone can come up with a game where this holds true for at least one move.</p>
 7297: <p>Sure. You can take basically <em>any</em> position where the 50 move rule could be invoked, rewind four moves for both sides, and instead have both players move a piece back and forth twice.</p>
