The Nuts and Blockers in Poker
What Is the Nuts in Poker?
The nuts is the best possible poker hand in a particular situation. In Texas Hold'em, the nut hand is determined by the standard order on the poker hand rankings page, and what hand is possible to make using the community cards.
How the Nuts and Blockers Work
In poker variants that feature community cards, the nuts is board-dependent. The same hole cards can be the nuts on one board and beatable on another.
- On a flop of K♠ Q♠ 7♦, the nuts is a set of kings, formed by holding pocket kings.
- On a flop of K♠ 5♠ 2♠, the nuts is an ace-high flush, which would beat a set of kings.
The nuts has the most possible absolute strength, which is important to know when learning about wider hand strength concepts. It also plays an important role when understanding made hands versus drawing hands, since a hand can be the nuts on the flop but still end up losing to a drawing hand.
The second nuts is the next-best possible hand. On A♦ K♦ 5♣, the nuts is a set of aces and the second nuts is a set of kings.
The 'effective nuts' is the best hand realistically in play once ranges and previous action have been considered, so is not guaranteed like the 'theoretical nuts'.
A blocker is a card held by a player that reduces the chance an opponent can form a particular hand, because one of the required cards is taken. For example, holding one card of a particular suit cuts the flush combinations an opponent could make. When that card is the one needed for the nuts, it is a nut blocker. Blockers matter because probabilities change depending on which cards remain available.
Examples
Example one: a paired board
The community cards are J♥ J♣ 8♦ 4♠ 2♣. The nuts is four of a kind, jacks, by holding J♠ J♦. The full house jacks full of eights could also be considered the nuts, e.g. J♠ 8♠, because four of a kind is not possible while holding one of the remaining jacks.
Example two: a flush board
The community cards are A♠ T♠ 6♠ 3♥ 2♠. The nuts is an ace-king-high spade flush; so the K♠ makes the strongest possible flush below the A♠ on the board. The second nuts would be held by a player with the Q♠.
Example three: a nut blocker
The community cards are Q♠ 9♠ 4♠ 7♦ 2♣, so the nuts is an ace-high spade flush. A hand holding the A♠ blocks it, because the card needed for the best flush is no longer available. The A♠ is the nut blocker.
The Nuts and Blockers in Practice
Recognizing the nuts on any board helps set the ceiling of what's possible, then every other holding can be placed underneath it. A hand that is not the nuts is beatable by at least one possible holding.
Blocker awareness is similar: the hole card you hold can't be held by an opponent, which therefore limits the hands that opponent can form.Frequently Asked Questions
In Texas Hold'em, the nuts is the best possible poker hand that can be made on a given board. It is determined by the community cards, so it changes board to board.
The second nuts is the next-best possible hand after the nuts. On a flop of Q♦ J♦ 5♣, the nuts is a set of queens, and the second nuts is a set of jacks. The second nuts still loses to the nuts.
A blocker is a card held by a player that reduces the probability of an opponent forming a specific hand. For example, holding one card of a particular suit can cut the flush combinations they can make. When it is the card needed to form the best possible hand, it is a nut blocker.
Yes. The nuts is defined by the community cards, so it can change as each card is dealt. On a flop of K♠ Q♠ 7♦, a set of kings is the nuts, but a 2♠ turn makes a flush possible, so the nuts becomes an ace-high flush.