The 630s will be from sequences that started 1♦-1NT, with a spade lead from North.
I agree with your partner's line.
Matchpoint strategy platinum pairs
#21
Posted 2010-March-17, 15:53
... that would still not be conclusive proof, before someone wants to explain that to me as well as if I was a 5 year-old. - gwnn
#22
Posted 2010-March-18, 09:00
♣'s look like 5-3 to me when rho returns the 8, but I don't see any real alternative to playing a ♠. Maybe ♥'s are 4-1, or the[ DI] finesse is off or even both. down one could be ok, or even better than ok. 
guess not, just saw the results!
guess not, just saw the results!

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