I'm far from an expert at fashioning trades, real or hypothetical, so I'm more interested in generating discussion. As such, regard my proposal below as a way to get it started---or not, if the idea seems totally rediculous to begin with.
1) Padres get Torres, Bienitendi, Gallo, and Peraza
2) Nats get all the prospects from the Padres they'd like to have for Soto.
3)Yankees get Juan Soto.
Padres might want another peice or two? They want to beat the Dodgers and win this year. Maybe Chapman?