is En passant forced???


https://www.chess.com/forum/view/general/forced-en-passant
https://www.chess.com/forum/view/general/en-passant-should-not-be-forced
https://www.chess.com/forum/view/general/is-en-passant-forced
Opinion tends towards that it's optional unless it's your only option, in which case then it is forced.

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Opinion tends towards that it's optional unless it's your only option, in which case then it is forced.
It's not an opinion, it's the rule.
It's an option unless it's the only legal move on the board, then it's forced.

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Opinion tends towards that it's optional unless it's your only option, in which case then it is forced.
It's not an opinion, it's the rule.
It's option unless it's the only legal move on the board, then it's forced.
Surely that's just another opinion that it's the rule?

No, unless there are no other moves.
In this position, it is white's turn. If white played d4, en passant WOULD be forced, as there are no other moves for black to play.

Surely that's just another opinion that it's the rule?
Yes, that is the rule. If the only legal move is en passant, it has to be made. That is the only time it is not optional.

What is the point of resurrecting this troll thread after almost 2 years?