Hold'em table

On the button three-handed, K-high has sufficient equity and positional value to open-raise. A modest sizing pressures the blinds while limiting risk with a weak kicker.

J2 suited from the small blind against a button open, with the big blind still to act behind, is a clear fold. We would be out of position with a weak hand.

I have a strong hand (AQs) and the opponent raised preflop. I want to build the pot and possibly take it down now, while also gaining information. A raise to 400 is a reasonable size to apply pressure without overcommitting.

K3 offsuit is too weak to continue against a three-bet out of position in a three-handed pot.

63o is too weak to open even from the button in 3-handed play against two blinds; folding is standard.

AJs is strong enough to raise for value and pressure the big blind, especially with the button already folding.

A4 offsuit has strong ace-blocker value and plays well as a heads-up 3-bet against the small blind's likely wide opening range.

AJs has enough equity against a 3-bet and calling keeps the pot manageable while out of position. Folding is too weak and 4-betting risks isolating against a stronger range.

I have a strong nut flush draw with two overcards, giving me good equity. Betting builds the pot and puts pressure on my opponent, while I can still call a raise if needed.

Ace-high has no pair or meaningful draw on this coordinated flop, and the pot-sized lead into the 3-bet pot is too strong to profitably continue against.

Calling with J8o on the button is cheap and lets me see a flop in position without inflating the pot with a marginal hand.

A suited ace is a strong multiway hand; raising from the small blind builds initiative and can isolate the button limper.

JTs is a strong suited, playable hand that will be in position against the small blind postflop. I'm getting decent odds at 400 to win 1100, and 3-betting would risk isolating myself against a strong range with the limper still to act.

J8o is too weak to continue against a raise and a call, even with decent pot odds. Folding preserves chips for better spots.

This low connected flop favors the caller's range, while A-high with a gutshot has enough equity to check and continue selectively.

The preflop raiser checked to me on a low, dry board. With position, two overcards, a backdoor flush and backdoor straight draws, a small stab can take down the pot often and still has decent equity when called.

Ace-high with a gutshot has sufficient equity versus this small flop stab, and calling keeps weaker bluffs and draws in.

I have the nut flush on a coordinated board and should bet for value while charging straights, sets, two-pair hands, and lower flushes.

I only have a gutshot to a 9, plus overcards that are probably not good against a preflop raiser who check-called and then led the turn. Calling 1300 to win 4500 needs about 29% equity, and I have far less, so folding is correct.

AJo is a strong button opening hand three-handed and benefits from initiative. I use a standard 2.5bb open size.

J5o in the small blind facing a button open, with the big blind still left to act, is a clear fold. We'd be out of position with a dominated hand.

3-8 offsuit is too weak to continue against a preflop raise, especially out of position. Folding preserves chips for a better spot.

52 offsuit is too weak to open from the button in 3-handed play at 100bb, so folding is standard.

9-4 offsuit is a weak holding from the small blind versus the big blind, with poor playability out of position. Folding preserves chips.