(Down Fast - Up - Top)
BR 18.5 - Avoidance Play
The aim of the avoidance play is to prevent the dangerous Opponent from gaining the lead.
An Opponent is the danger man because
- he holds the winners of a long suit, often after your hold ups
- or he sits in front of a vulnerable K x (x) either in Dummy or in Declarer's hand.
If the danger man gains the lead he can lead that suit so that his Partner can capture your King and leave the suit unprotected.
- or, in a trump contract, the danger man may be able to lead a suit which can be ruffed by his Partner.
(Down - Up)
Example 1
You are in a contract of 3 NT and North, who made an overcall in Hearts during the bidding, leads the 4 of Hearts.
You can count 8 sure winners. The 9th trick must clearly come from your long Diamond suit.
Therefore first hold up the first two Heart leads then win the third trick with your Ace.
Declarer
♠ - Q 10 7
♥ - A 9 3
♦ - A J 10 9 2
♣ - A 8
|
| Dummy
♠ - A K J 9
♥ - 7 5
♦ - K 7 4
♣ - J 9 7 3
|
The situation is now as shown below.
North is now the danger man, as he holds two Heart winners in his hands. South on the other hand has no Hearts left..
You can play the finesse in Diamonds in either direction, but if you finesse South for the Queen and North has it instead and wins, he can cash his two Heart winners and your contract is one down.
Declarer
♠ - Q 10 7
♥ -
♦ - A J 10 9 2 (lead)
♣ - A 8
|
| Dummy
♠ - A K J 9
♥ -
♦ - K 7 4 (play low)
♣ - J 9 7
|
Therefore you must play the finesse the other way : play the Jack of Diamonds for a direct finesse against North's Queen. Play low in Dummy if North plays low (or play Dummy's King if North plays his Queen). Even when the finesse fails and South wins with the Queen, he can not give the lead to North and your contract is safe, making 10 tricks in total.
This is a typical avoidance play.
(Down - Up)
Example 2
Once again you are in a 3NT contract and you can count 7 sure winners. The remaining two tricks can come from your long Diamond suit.
North leads the 4 of Hearts and South plays the Jack. What do you do now ?
In this case South is the dangerous Opponent. If he gains the lead he can play a small Club and your K x will most likely be captured by North, giving the Opponents at once 3 or 4 Club tricks.
Declarer
♠ - Q 10 7
♥ - A K 3
♦ - A Q 10 8 2
♣ - K 8
|
| Dummy
♠ - A K J 9
♥ - 8 5
♦ - 9 7 4
♣ - 7 5 3 2
|
Therefore do not hold up the Heart lead, but capture South's Jack of Hearts with your King.
Next go across to Dummy with a Spade, then lead Dummy's 9 of Diamonds for a double finesse in Diamonds.
Declarer
♠ - Q 10
♥ - A 3
♦ - A Q 10 8 2 (play low)
♣ - K 8
|
| Dummy
♠ - A K J
♥ - 8
♦ - 9 7 4 (lead)
♣ - 7 5 3 2
|
North will win the trick, but he can not endanger you. Win his second Heart lead with your Ace. Then go over to Dummy once more with a Spade and lead Diamond for the second finesse in Diamonds. This has a 75% chance of success and of making your contract.