Undo Online - 3 Questions
In a competition where Undos in bidding are allowed, I am ruling on a case where opener held Q106 A64 Q5 A9732. Opener opened 1S (Obviously msitakenly) and asked for an Undo - but only after partner had passed - and the board was passed out. Question 1 - Is it too late to allow. (This Undo request was done by chat since the player didnt know how to work the Undo function)?. Assuming we allow the Undo, I asked the opener what she meant to call and she said 1C or 1N. Question 2 - As she hadnt decided what to call, is this really a true Mechanical mistake or would it have then be considered Change of Mind. Question 3 - If I make an adjusted ruling, do i have to rule on the basis that sometimes she would open 1C and sometimes 1N?