Matchpoint pairs - Australia.
South is declaring in 4♠ with 9 tricks taken already. With the lead in dummy, she called for the ♥Q and simultaneously played the ♦10 from her hand whilst stating "I'm going to ruff the ♥ and then dummy is good". The ♦10 was fully released from her hand and placed face-up on the table as she was making her claim statement and it seems that she made a mechanical error thinking she was playing the ♠9 but she didn't didn't attempt to correct it until after West had played his ♥K.
South is a fairly weak player for whom it is by no means certain that she would've known if the ♥Q was high or not and cross-ruffing in a two-card ending has been mucked-up in the past.
Do we let her have the last two tricks or do we treat the ♦10 as a played card?
South is declaring in 4♠ with 9 tricks taken already. With the lead in dummy, she called for the ♥Q and simultaneously played the ♦10 from her hand whilst stating "I'm going to ruff the ♥ and then dummy is good". The ♦10 was fully released from her hand and placed face-up on the table as she was making her claim statement and it seems that she made a mechanical error thinking she was playing the ♠9 but she didn't didn't attempt to correct it until after West had played his ♥K.
South is a fairly weak player for whom it is by no means certain that she would've known if the ♥Q was high or not and cross-ruffing in a two-card ending has been mucked-up in the past.
Do we let her have the last two tricks or do we treat the ♦10 as a played card?