| A
                    deal from the Chester Congress. Dealer S N-S vulnerable. 
 
 After
                            South's weak two diamonds vulnerable, North pressed
                            on to game. West
                            cashes the ace and king of hearts with East playing
                            the ten and two. West
                            now switches to the four of clubs which you win in
                            dummy. You
                            play two rounds of diamonds with East throwing a
                            club on the second diamond. How
                            do you play now? This
                            problem is quite difficult. 
                            Solution It
                              looks as though West is 3631 or 2632 shape,
                              with East being 4216 or 5215 with the queen of
                              clubs.
                             If
                                you run off all the diamonds except one you can
                                reach the end position below with East to
                                discard. If
                                East discards a spade then you can ruff out the
                                spades and cross to dummy with the king of clubs
                                to cash the last spade. If
                                East discards a club then you can cash the top
                                club and return to hand with a spade ruff to
                                cash the jack of clubs. This
                                rare ending is a trump squeeze. 
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