The saturated squeeze is a type of squeeze play in the card game of Bridge.
The key feature of the saturated squeeze is that it involves threats in all four suits, and all four threats are necessary for the squeeze to function. Accordingly, saturated squeezes can only occur in notrump contracts, and they are always non-simultaneous, with each defender being squeezed in turn as one or more winners are cashed in a suit guarded by the other defender.
At least 20 positions exist, with different arrangements of menaces and entries. The following diagram demonstrates the simplest form of saturated squeeze:
| ♠ | - | |||||||||||||
| ♥ | - | |||||||||||||
| ♦ | AK9 | |||||||||||||
| ♣ | A2 | |||||||||||||
| ♠ | A |
| ♠ | K | ||||||||||
| ♥ | A | ♥ | K | |||||||||||
| ♦ | QJ10 | ♦ | - | |||||||||||
| ♣ | - | ♣ | QJ10 | |||||||||||
| ♠ | 2 | |||||||||||||
| ♥ | 2 | |||||||||||||
| ♦ | - | |||||||||||||
| ♣ | K93 | |||||||||||||
Here West has the only diamond stopper, East has the only club stopper, and the major suits are protected by both defenders. When the ace of clubs is cashed, West must abandon one of the majors, and now cashing the top diamonds squeezes East between that major and clubs.
Here is an example of a more complex saturated squeeze ending:
| ♠ | 2 | |||||||||||||
| ♥ | - | |||||||||||||
| ♦ | AK9 | |||||||||||||
| ♣ | A42 | |||||||||||||
| ♠ | A |
| ♠ | K | ||||||||||
| ♥ | Q108 | ♥ | J97 | |||||||||||
| ♦ | - | ♦ | QJ10 | |||||||||||
| ♣ | QJ10 | ♣ | - | |||||||||||
| ♠ | - | |||||||||||||
| ♥ | AK2 | |||||||||||||
| ♦ | 2 | |||||||||||||
| ♣ | K53 | |||||||||||||
This time West has the club stopper, East has the diamond stopper, and once again the major suits are protected by both defenders. Declarer cashes the diamond ace, on which West cannot discard a club, and
(i) if West discards the spade, declarer continues with the diamond king (discarding a club from the South hand), forcing West to abandon hearts as well. Now declarer can cash either club winner to squeeze East in three suits.
(ii) if West discards a heart, and then discards another heart on the king of diamonds (again, South discards a club), declarer next cashes the king of clubs. East must retain the heart and diamond stoppers, so must discard a spade. Now cashing the top hearts squeezes West in the black suits.
In contract bridge and similar games, a finesse is a type of card play technique which will enable a player to win an additional trick or tricks should there be a favorable position of one or more cards in the hands of the opponents.
In contract bridge, the criss-cross squeeze is a variant of the simple squeeze in which both menaces are blocked. However, the blocking cards provide the necessary communication between hands after the squeeze has been effected. Unblocking in the correct order allows the squeezing player to cash the newly created winner; but this requires an exact count of the hand – or a correct guess.
In contract bridge, a simultaneous double squeeze is a double squeeze in which both opponents are squeezed by the same card, as opposed to non-simultaneous double squeeze where the two opponents are squeezed in different tricks.
The simple squeeze is the most basic form of a squeeze in contract bridge. When declarer plays a winner in one suit, an opponent is forced to discard a stopper in one of declarer's two threat suits.
Cannibal squeeze or suicide squeeze is a type of squeeze in bridge or whist, in which a defender is squeezed by a card played by his partner. Normally, this occurs with less-than-perfect defense, but there are also legitimate positions where the defense could not have prevailed.
In the card game of contract bridge, to hold up means to play low to a trick led by the opponents, losing it intentionally in order to sever their communication. The primary purpose is to give as many tricks to opponents as needed to exhaust all the cards in the suit from one of their hands. If that hand regains the lead, it will not be able to put the partner on lead to cash its tricks. Hold up is one of basic techniques in play.
An endplay, in bridge and similar games, is a tactical play where a defender is put on lead at a strategic moment, and then has to make a play that loses one or more tricks. Most commonly the losing play either constitutes a free finesse, or else it gives declarer a ruff and discard. In a case where declarer has no entries to dummy, the defender may also be endplayed into leading a suit which can be won in that hand.
The stepping-stone squeeze is an advanced type of squeeze in contract bridge. It is used when the declarer has enough high cards to take all but one of the remaining tricks, but does not have enough communication between the hands to cash them. It was analyzed and named by Terence Reese in the book "The Expert Game", also titled "Master Play in Contract Bridge".
A strip squeeze is a declarer technique at contract bridge combining elements of squeeze and endplay.
In contract bridge, the trump squeeze is a variant of the simple squeeze in which one threat is a suit that if unguarded can be established by ruffing.
Pseudo-squeeze is a type of deceptive play in contract bridge. The declarer goes through the motions of executing a genuine squeeze where none exists, in the hope that a defender misreads the actual position and misdefends. The pseudo-squeeze simply gives the defender able to recognize the possibility of a squeezed position a chance to go wrong.
Morton's fork is a coup in contract bridge that forces an opponent to choose between
A compound squeeze is a type of play in the game of contract bridge. In this squeeze one opponent is squeezed such that some form of other squeeze emerges involving either or both players. Usually this term is used to reference a pentagonal squeeze. In this form of squeeze both players guard two suits, and one player guards a third suit. On the play of a card the player guarding three suits must give up one of the shared guards . Now each opponent singly guards one suit, and there is a third suit that is jointly guarded. This means that a double squeeze matrix exists. Note that there are pseudo compound squeezes, where the triply squeezed opponent can select the 'correct' shared suit, such that the entry situation precludes the proper functioning of the double squeeze.
A winkle squeeze is a rare squeeze/endplay in contract bridge in which a trick is offered to the defenders but whichever wins the trick is then endplayed. Often one defender would be forced to offer a finesse or ruff and discard while the other could overtake and thereby promote a trick in that suit for declarer. The winkle squeeze was named and analyzed by Terence Reese in Master Play in Contract Bridge.
The trump coup is a contract bridge coup used when the hand on lead has no trumps remaining, while the next hand in rotation has only trumps, including a high one that would have been onside for a direct finesse if a trump could have been led. The play involves forcing that hand to ruff, only to be overruffed. A similar motive is met in coup en passant, where indirect finesse is used instead of direct.
A triple squeeze is a squeeze against one player, in three suits; a more explicit definition is "three simple squeezes against the same player."
A guard squeeze is a type of squeeze in contract bridge where a player is squeezed out of a card which prevents his partner from being finessed. The squeeze operates in three suits, where the squeezed player protects the menaces in two suits, but cannot help his partner anymore in the third suit after the squeeze is executed.
Backwash squeeze is a rare squeeze which involves squeezing an opponent which lies behind declarer's menace. A variation of this, known as the "Sydney Squeeze" or "Seres Squeeze", was discovered in play at a rubber bridge game in Sydney, Australia in 1965, by the Australian great Tim Seres; it was later attested by famous bridge theorist Géza Ottlik in an article in The Bridge World in 1974, as well as in his famous book Adventures in Card Play, co-authored with Hugh Kelsey.
An entry squeeze is a move in contract bridge
In bridge, a knockout squeeze is a squeeze in three suits, one of which is the trump suit. The defender's trump holding is needed to prevent declarer from making a successful play involving trumps, including one as prosaic as ruffing a loser. Because the knockout squeeze does not threaten to promote declarer's trumps to winners it is termed a non-material squeeze. Other non-material squeezes include entry squeezes, single-suit squeezes and winkles.