Hold'em table

In 3-handed play, opening from the button with an Ace is standard; a min-raise applies pressure with position.

K6 offsuit is too weak to continue profitably from the small blind against a button raise with the big blind still to act. Its poor playability and domination risk favor folding.

Jack-five offsuit is too weak to continue out of position against a button open, so folding is the highest-EV option.

A6 suited is a strong opening hand on the button three-handed. Raising to 2.5 big blinds pressures the blinds while preserving positional advantage and suited-ace potential when called.

T9o is too weak to continue out of position against a button open with the big blind still to act. Folding avoids a dominated, multiway spot.

Holding an 85 suited two-gapper out of position against a 2.5x button open is slightly too weak to defend profitably.

32o is too weak to open from the button for a full big blind against two live opponents.

J5o is too weak to complete or raise from the small blind out of position.

Holding 32o on the button, this is the worst possible starting hand and a standard fold even 3-handed.

With the button folded, K4 offsuit is a reasonable small-blind steal against a single opponent. Raising to 3 big blinds pressures the big blind and compensates for playing out of position.

KQo is ahead of a small-blind 3bb open heads-up, so I 3-bet to 900 for value and to take the initiative.

K4 offsuit is too weak to defend against this three-bet out of position. Its poor playability and frequent domination make folding preferable to investing another 600 chips.

K9 offsuit is a standard button open three-handed. Raising to 2.5 big blinds applies pressure to the blinds while retaining positional advantage if called.

A2s is too weak to continue out of position against a button raise with the big blind still to act. Folding avoids a dominated, difficult spot.

Holding T3 offsuit in the big blind facing a button open is an easy fold due to poor playability and equity.

45s is a suited connector that plays well as a button open in three-handed. A small raise builds the pot with position and fold equity rather than just calling.

QTo plays poorly out of position from the small blind against a button open with the big blind still to act, making folding the standard play.

Eight-two offsuit is too weak to defend against a 2.5bb button raise, even with the dead small blind. Its poor equity realization out of position makes folding preferable to calling or bluff-raising.