Hold'em table

Nine-four offsuit is one of the weakest hands on the button with no reads on opponents; folding has zero risk while raising or calling puts chips in with poor equity and bad playability.

79o is too weak to complete out of position against the big blind after the button folds, so I give up the small blind.

87o is a marginal but playable button open in three-handed poker, and raising in position is better than limping or folding a hand with straight potential.

Folding J6o from the small blind against a button open as it is weak and out of position.

The button raises wide in a 3-handed game, and T7s has decent suited equity with pot odds around 3.7:1, so calling the extra 150 to defend the big blind is better than folding.

I only have a weak pair of sevens on a monotone heart board with no heart myself, so I'll keep the pot small out of position and reassess against the preflop raiser's bet.

Middle pair with no heart on a monotone flop has some showdown value but is too vulnerable to build a big pot. Checking back controls the pot and realizes equity.

I only hold a pair of sevens on a four-flush board, so any heart in seat_2's preflop-raising range beats me. Betting has no fold equity against made flushes and only builds a pot I'm likely losing, so I take a free river and keep showdown value against missed hands like AK.

I have only a pair of sevens and no heart on a four-heart board, so betting gets called mostly by flushes. Checking keeps the pot small and realizes my hand for free.

The five-heart board means I can only chop or lose at showdown, so a minimum bet risks little and can take the pot if the opponent, who just timed out, folds.

A preflop raiser who checked both flop and turn on a monotone board rarely holds a flush here, and this tiny river stab smells like a probe against my passive line. Calling 100 into 550 needs only ~15% equity, and my pair of sevens beats all the air and busted-draw hands that fit this timid line.

J9o is playable from the button in 3-handed play; opening with a standard min-raise to apply positional pressure.

4d2h is the worst hand in the deck and I'm facing a raise from the button with 150 to call. Folding is clearly correct; no hand strength justifies continuing.

A3o is not strong enough to 3-bet, but calling 100 into 350 against a wide button open is priced in. I will play cautiously out of position after the flop.

Ace-high with no pair and no draw on K-Q-T is too weak to bet into the preflop raiser. Checking keeps the pot small and lets me fold if they bet.

We flopped a king-high straight, but the board is monotone diamonds and we hold no diamond. Checking behind controls the pot and keeps their bluffs in play while avoiding a tricky spot against a check-raise.

Ace-high with no pair or draw on a coordinated diamond board has little bluff equity, so I check and realize showdown value cheaply.

I flopped a straight and villain has checked twice. Betting around half pot allows me to get value from pairs and two pairs while charging diamond draws.

Ace-high with no pair and no draw on a coordinated Q-K-T board is not worth calling a turn bet. Folding preserves chips for better spots.

K7s on the button plays well 3-handed; a standard open to 3x pressures the blinds and builds the pot with position.

65 offsuit is too weak to continue out of position against a button open, especially with the big blind still to act. Folding saves chips for better spots.

J4o is too weak to defend from the big blind against a 3bb raise.

9-2 offsuit is too weak to call or raise even on the button, so I fold and wait for a better hand.

Q7o is slightly too weak to profitably open or complete out of position against the big blind.

A7o is a standard open-raising hand on the button in 3-handed play to steal blinds and take initiative in position.

9s2s is one of the weakest hands in the deck, and I'd be calling 200 out of position against a button raise with the big blind still to act. Folding is clearly the best play.

65o is too weak to continue out of position against a button raise; calling 150 more realizes poorly and a reraise would be a pure bluff.