The reasoning on the first hand is that
opener's hand is very limited (16-18 balanced). Partner can usually evaluate whether or not to bid slam provided he knows the degree of fit and the amount of wastage opposite the singleton. Probably the best call on this hand is 4
♣, which should suggest a strain while denying good stoppers in diamonds or a maximum with no diamond wastage. This would still enable partner to bid 4
♥ on a really good suit and play there. We don't generally continue "relays" here because responder is often better placed to gauge slam prospects opposite a limited, balanced partner.
Anyways, at the table we played both hands in 4
♠. Here are the hands together:
On this hand 4
♠ was not a success. The defense started with two rounds of diamonds, north ruffing the second round. The contract has no hope unless spades can be played for two losers, which basically requires a 3-3 break. North continued with the
♠Q, won by east's ace, and then won the heart continuation with the
♥J. He then tried a low spade -- this is perhaps not the best play to make because it creates the possibility of a club or heart ruff, but these are fairly unlikely and the duck may hold down the undertricks if spades do not break. This was won by west, at which point the defense lost its way by returning a club instead of a diamond. Another trump was pulled in the south hand, but the suit broke 4-2 and the contract went one down. Teammates at the other table played 5
♦, miraculously undoubled, but still three down.
On this hand 4
♠ fared somewhat better. The contract basically needs either of a 3-3 spade break, or a 4-2 spade break where the clubs can be picked up for six tricks. This is somewhat better than 5
♣, which will basically always fail unless clubs break. As it turned out, east held a void in clubs and could have defeated the contract by underleading the
♥AQ (twice!) to score two club ruffs. At the table though, east lead a diamond and north won the ace and pulled trumps (spades 3-3), then picked up the clubs for one loser (entry situation made it hard to finesse west twice), making four.
Adam W. Meyerson
a.k.a. Appeal Without Merit