Hold'em table

67o has decent equity and position in a 3-handed game; raising applies pressure on the blinds and takes initiative rather than calling passively.

A7 offsuit blocks strong ace holdings, and a three-bet can pressure a wide button opening range while avoiding a difficult multiway pot out of position.

A8o is easily dominated and cannot profitably call a 3-bet from the small blind after a button open.

67o is too weak to continue against a large small-blind 3-bet, and calling 750 out of position with a marginal offsuit hand is not profitable.

On the button three-handed, J4 offsuit is marginal but playable as a small open. A minimum raise risks little while preserving positional advantage.

J4 offsuit is too weak to defend out of position from the small blind against a button open.

8-2 offsuit is too weak to defend against a button raise, and calling 100 more out of position has poor expected value.

86o is too weak to open from the button even in 3-handed play.

Getting 3:1 with only 50 more to call after the button folded, so I'll take a cheap flop with a weak but playable hand.

J5 offsuit is weak, but checking lets me see a free flop in position against the small blind's limp.

I have bottom pair plus a gutshot on a draw-heavy board, and the big blind checked preflop, so a small bet can take the pot or get value/protection.

Bottom pair with a J kicker has enough equity to call a small bet in a heads-up limped pot. Raising would risk too much against stronger pairs and draws.

I have a pair plus an open-ended straight draw on a wet board. Betting for protection and value, denying free cards to draws.

Bottom pair with no club is unlikely to be ahead on this coordinated turn, and I have few useful river cards against a value bet.

With the button folded, K2 offsuit is strong enough to raise against the big blind and contest the pot heads-up.

Q5o is too weak to defend against a 2.5bb raise from the small blind.

Pocket threes are worth opening on the button, where position helps realize their value postflop.

T6o is well below the defending range from the small blind against a button open. Easy fold.

Closing the action with QTo for 150 into 400 gives good pot odds and decent equity versus a button open. I avoid bloating the pot out of position with a marginal offsuit hand.

I flopped top pair with a decent kicker and want to charge the button's draws and worse queens while taking initiative.

My pocket threes are an underpair with little chance to improve, and calling this flop bet isn't worth the price.

4d 2s is unplayable even from the button in 3-handed play.

Getting 3:1 pot odds with 73o against a random big blind; calling is cheap and keeps the pot small while I evaluate the flop.

Q7 offsuit is strong enough to raise against a small-blind limp, especially with position after the flop.

3-7 offsuit is too weak to continue out of position against a big blind raise, especially with only one opponent left and poor playability.