It is a lot easier to write about bidding. It is a very important part of the game and it is simpler to set problems that everyone can understand - here is your hand, this is the auction so far, what do you do next?
Presenting play and defensive problems is more difficult. The best way that I've seen is Gavin Wolpert's
series of videos on bridgewinners where he is going through all the hands from his recent win in a pairs event. If I was as talented as Gavin, could remember all the hands, was as eloquent as him or even had actually won anything, then I may have given that a try. But you'll have to make up with this, but I strongly recommend that you work your way through his series and see how a real expert thinks.
So it was the Russell last night and I was playing with Reg. We didn't have a solid session but emerged with a solid 53%.
This was our first board:
A simple auction to the normal contract. If you click the Next button then you can step through the play.
The lead of the ten of spades was interesting. A club lead was normal, so presumably North felt that it would be dangerous. A spade lead would have little attraction if North had length in the suit, so I expected he had two or three including the nine. I could see eight tricks and had chances for nine.
I did not want to duck the opening lead in case North switched to a club. In addition, dummy's spade intermediates posed some threat and South might switch to a club establishing a ninth trick for me, so playing high had many advantages.
When the spade was returned and North played the eight, I thought I knew a lot about the hand. It seemed that North had been dealt the ♠1098. It felt like he had the king of clubs otherwise he may have led that suit. So I decided to duck the spade return.
North continued with a spade and I won and led another to clear the suit. On the fourth round of spades North played an encouraging nine of clubs, so when South switched to a small club I decided to play for a Vienna Coup by rising with the ace. The plan was to cash my diamonds and spade winner, hoping that North had king of clubs and four hearts. If so, then in the endgame dummy would have a heart and the queen of clubs, I would hold the king of hearts and a small one, and North could not keep both two hearts and the king of clubs.
Play through the hand to see if this was successful.
In the final round Reg was defending three notrump:
On the opening lead Reg has to play the king of diamonds in case I have led from ♦AQ108. Subsequently passive defence and careful discarding holds declarer to nine tricks. It would not mean much in a teams match, but worth 22/24 matchpoints here. Allowing declarer to make a tenth trick would have cost us 10 matchpoints, or half a top.