Named after my friend and compatriot David Liu who once found himself in a 6♠ contract, trivially making except on a 5-0 trump split.  On the inevitable 5-0 split, his opponent has to underruff along the way.  Otherwise (s)he ruffs its partner's trick at trick 11 and has to lead into Dave's tenace.

Playing in a club pair with a new partner, the bidding gets a little out of hand.  A lot out of hand.  Here I am 4♠. They start with two heart trick north pitching an odd/even 4♣.  Then a trump to the 9-Queen.  I play club to the king winning.  A♠ learning about the trump break.  On the J♥ next north pitches another club not best while  I ruff it.  Play off four rounds of diamonds.  On the club next, north has to ruff her partner's ace and then lead into my ♠K10.

What do all y'all think of me posting hands in its natural environment errors and all?  Should I take it to the intermediate folder?  The defensive error is in spirit with the original Liu coup which needed a defensive error as well.