Hold'em table

73o is below the button opening range in 3-handed play, so folding is standard.

KQs is a strong heads-up blind-versus-blind holding and benefits from building the pot while retaining initiative.

JTo is playable in the big blind with good pot odds, so I call the small raise rather than fold. Raising could be an option, but calling keeps the pot small out of position.

I continuation-bet small with two overcards and range advantage, applying pressure to unpaired hands while risking little.

J7 suited is a reasonable button opening hand three-handed, and raising applies pressure to the blinds while retaining positional advantage.

Weak ace with poor kicker out of position facing a raise; likely dominated and not worth continuing.

Getting 450:200 (about 31% equity needed) in the BB against a button open, 54o has enough playability to defend. Calling is fine against a wide 3-handed button range.

54o with only a gutshot to nothing on a high, button-favored AQJ board; checking to the preflop raiser is standard and I can fold to a bet.

Bet small for value and protection with middle pair after the blind checks, while keeping the pot manageable against stronger aces, queens, and draws.

54 offsize with a single club has no pair and only a weak backdoor draw on an AQJ board that smacks the button's range. Folding against the small c-bet is fine.

I have a strong pocket pair on the button, so I want to build the pot and put pressure on the blinds preflop.

T6o from the small blind facing a button open is too weak to call out of position, and the big blind is still left to act behind; folding is standard.

3-high offsuit is far too weak to defend against a button 3x raise from the big blind.

On the button 3-handed, 43s is a reasonable open with suited playability and fold equity against the two blinds. A small raise keeps the risk low.

A2 offsuit performs poorly out of position against a button open, with the big blind still to act. Folding avoids defending a dominated, weak ace.

Getting good pot odds heads-up in the big blind, and Q7o is worth defending against a button raise.

The opponent checked this A-K-high flop after raising preflop, which often indicates weakness. I'll bet to take down the pot since I have no made hand.

Bottom pair with backdoor flush and wheel draws getting about 3.8:1 against a smallish donk bet. Calling keeps weaker hands and bluffs in the pot, and folding is too tight here.

I have only queen-high with no real draw on this ace-king board, and my opponent called my flop bet, so betting again would just risk chips against a stronger range. Checking keeps the pot small and lets me see the river for free.

Bottom two pair is strong but vulnerable on a draw-heavy board (flush draw and wheel cards), so I bet about two-thirds pot for value and protection after the check.

My hand is only queen-high with no draw on a board that favors the preflop raiser, and I'm facing a sizable turn bet. Folding preserves chips.

On the button with suited-connected 76, I raise to isolate and leverage position against the blinds.

3-4 offsuit is far too weak to continue against a button raise, especially out of position. Folding preserves chips for better spots.

Getting 150 to win 400 (27% equity needed) versus a wide button open, 95o defends reasonably in the big blind. A call is fine here.

Middle pair with a weak kicker on a coordinated K-T-9 board, out of position against a button raiser, so checking to control the pot is best. Plan to call a small c-bet and fold to heavy pressure.

I will semi-bluff my open-ended-looking gutshot-equity hand after the check, applying pressure to unpaired holdings while retaining outs when called.

Middle pair against a small c-bet gets a good price (about 24% equity needed), and the button's range has plenty of air and weaker holdings. Calling keeps bluffs in; raising would mainly fold out worse hands.

Middle pair with a weak kicker on a K-T-9 board facing a button c-bet; checking controls the pot and keeps us at showdown value. We can make a reasonable call against a small bet.

With only a gutshot and little showdown value, checking preserves equity and avoids bloating the pot against a player who called the flop.

Middle pair of nines on a scary straight board (any Q completes it) has modest showdown value against the button's turn-check range. Betting would mostly get called by better hands and fold out worse, so check and aim for a cheap showdown.

We have no made hand and little credible value after the passive turn. Checking preserves our remaining showdown equity rather than bluffing into a likely one-pair holding.

T2o is a very weak offsuit hand and calling out of position against the big blind is likely to lose chips over time, so I fold and preserve my stack.

Blind vs blind, Q4o is a reasonable raise from the small blind against a single big blind; a 3x raise applies pressure and avoids playing out of position with a weak limping range.

Pocket sevens are well ahead of a typical small-blind opening range heads-up. I 3-bet for value and to deny overcard equity.

Q4o is out of position against a 3-bet and has poor equity against the big blind's range, so calling 600 into 1200 isn't profitable. Folding.