Last board of a 10 board match, and you are 12 imps down. Game all up the last, as it were.
LHO opens 1S in second, and partner bids 3NT. RHO doubles (and self-alerts as exposing the psyche)
What do you go. Limited agreements (you expect 3NT to be based on a long minor, but you tried a dodgy psyche 2 boards previously)

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