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Tips spades: Difference between revisions

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(not a tip)
(Added odds relevant to in-game situation)
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Don't go for nil if you have the ace of spades.
Don't go for nil if you have the ace of spades.
Beware the bags!
Beware the bags!
It's always better to underbid than to overbid.
It's always better to underbid than to overbid.
If you have a lot of spades you might want to bid higher.
If you have a lot of spades you might want to bid higher.
**Can your partner beat a high card?**
If you have the queen of one suit, there is a 55.5% chance that your partner has a card to beat it.
If you have the jack of one suit, there is a 70.3% chance that your partner has a card to beat it.
**Who is undersuited?**
If you have three cards of one suit, there is a 5.4% chance that someone has no cards of that suit (1.7% chance that your partner has no cards in the suit); a 23% chance that someone has only one card of that suit (8%); and 60% chance that someone only has two cards of that suit (20%).
If you have four cards of one suit, there is a 7.8% chance that someone has no cards of that suit (2.6% chance that your partner has no cards in the suit); a 34% chance that someone only has one card of that suit (11.7%); and 70% chance that someone only has two cards of that suit (23.3%).

Revision as of 06:42, 26 June 2022

Don't go for nil if you have the ace of spades. Beware the bags! It's always better to underbid than to overbid. If you have a lot of spades you might want to bid higher.

    • Can your partner beat a high card?**

If you have the queen of one suit, there is a 55.5% chance that your partner has a card to beat it. If you have the jack of one suit, there is a 70.3% chance that your partner has a card to beat it.

    • Who is undersuited?**

If you have three cards of one suit, there is a 5.4% chance that someone has no cards of that suit (1.7% chance that your partner has no cards in the suit); a 23% chance that someone has only one card of that suit (8%); and 60% chance that someone only has two cards of that suit (20%).

If you have four cards of one suit, there is a 7.8% chance that someone has no cards of that suit (2.6% chance that your partner has no cards in the suit); a 34% chance that someone only has one card of that suit (11.7%); and 70% chance that someone only has two cards of that suit (23.3%).