Hold'em table

K-high is a reasonable button open three-handed. A minimum raise applies pressure while keeping the risk controlled.

Holding 62 offsuit in the small blind against a button open is an easy standard fold.

K3o is too weak to open from the button even in 3-handed play.

Ace-king off the button is a premium raising hand; a standard 3x open builds the pot and applies pressure to both blinds.

J♠2♣ is a very weak offsuit hand from the small blind facing a button raise. Calling out of position or reraising is not worthwhile.

Holding 62o out of position facing a 3bb button open is an easy standard fold.

3-4 offsuit is too weak to continue profitably, even from the button with a favorable price.

In a blind-versus-blind spot, 54s is a great candidate to raise for value and fold equity with excellent postflop playability.

AQs is a premium hand and I have position on the raiser postflop; 3-betting to 900 builds the pot with a strong hand while applying pressure to the SB's 3x open.

Folding 54s out of position facing a 3-bet from the big blind.

J5o is too weak to open even from the button in 3-handed play.

K7s from the SB against only the BB is worth a small raise to attack their wide defending range and take initiative; folding is too tight and limping gives up position.

A6 offsuit is strong enough to defend the big blind heads-up against a small blind raise, and calling avoids bloating the pot with a marginal hand.

I have top pair with a king on a K-J-3 board after raising preflop, so a small value bet charges J-x and draws while keeping the pot manageable with a weak kicker.

I have only ace-high with a weak kicker and no meaningful draw on this flop, so calling the 300-chip bet is not worthwhile.

4c7h offsuit is a weak hand from the button with two players yet to act; folding preserves chips for better spots.

J9 offsuit is playable heads-up, but calling the extra 50 keeps the pot manageable while out of position.

Holding 2h 6c in the big blind facing a limp from the small blind, checking to see a free flop is the standard and optimal play.

I have an open-ended straight draw but no made hand, so checking keeps the pot small and lets me realize equity without inflating it against a likely king or ten.

I have six-high with virtually no equity on a K-T-3 board, so taking a free turn card is standard.

Bet the minimum into the checked-through pot as a small bluff with an open-ended straight draw; this can fold out weaker hands while giving me useful equity when called.

Holding six-high with no draw or showdown value, folding to the turn bet is standard.