LHO is either 5206 or 5215. I can simply take the club finesse or can be more esoteric.
I play off 4 rounds of trumps, conceding the last while I pitch 3 diamonds from dummy. RHO is endplayed in 3 suits. A spade return sets up a spade trick; a club return gives me the club trick without the finesse; a diamond return holds my diamond losers to 2, as RHO must hold KQJ, KJx, KQx, QJx, or KQJx, only the latter being a 3-loser threat anyway.
Assuming that RHO holds the only dangerous holding, KQJx, he must return the king of diamonds, at which point I can claim or if in a fowl mood, torture LHO with this sequence: Win the Ace of diamonds, ruff a low spade, play off the last trump and pitch a diamond. Down to a 4-card ending, LHO must hold Q10x of clubs and the K of spades. I lead a club, covering whatever he plays, then thow him back in with the K of spades to give me the second club finesse.
If the first board at MPs or early in a KO match, I like line 2 better as it gives the opps something to think about and might get those bubblebees stirring in their heads for the next board or two. Anytime you can get the opps to think about something other than the board in front of them you have a clear advantage.
winstonm