Hold'em table

Button open with suited 76 is profitable in three-handed play, using a modest sizing to pressure the blinds while retaining maneuverability.

A8o in the big blind facing a 2.5x button open in 3-handed play is a clear defend. Calling 150 into a 400 pot gives good odds, and flatting keeps the button's weaker hands in the pot.

Out of position with ace-high and a backdoor nut flush draw on a paired board that favors the preflop raiser. Checking keeps the pot small and lets us realize equity, and we can decide facing a c-bet.

I will make a small continuation bet on this paired board, leveraging the preflop range advantage while getting value/protection with my six.

Getting 750:200 with ace-high plus a backdoor nut flush draw on a paired board; the button's small c-bet has a wide range, so calling is clearly profitable.

Ace-high with a backdoor heart draw has some showdown value against a button c-bet range on a paired board. Checking controls the pot and lets the button keep bluffing.

I have kings and sixes with a seven kicker and should value-bet while charging heart draws and weaker paired holdings. A moderate sizing keeps worse hands and draws in.

Getting about 3.9:1 against a small turn barrel on a paired board where the button's range is wide, ace-high has enough showdown value to call and re-evaluate on the river.

Ace-high with no pair beyond the board kings has little value to bet for. Leading as a bluff into a range that has barreled twice is risky, so I check and will judge villain's sizing.

Our two pair has some showdown value, but the river completes the heart flush and a caller on both earlier streets has many stronger kings, flushes, and boats. Checking avoids thin value into a range that can readily beat us.

J4o is a weak offsuit hand out of position against two opponents, so I fold rather than invest more chips preflop.

Blind vs blind, J4o is a reasonable steal/raise candidate at 3x; folding gives up too much and limping OOP is weaker.

8-2 offsuit is too weak to defend against a small-blind raise heads-up.

On the button in 3-handed play, 86o is a reasonable steal candidate: it opens the ~40% range, and a small 2.5bb open pressures both blinds.

9-5 offsuit is too weak to defend from the small blind against a button raise with the big blind still behind.

J5o is too weak to call a raise out of position, and folding is the safest play to avoid bleeding chips.

King-queen suited is a strong button opening hand three-handed, with good equity and playability. I raise to build the pot and apply pressure to the blinds.

K2o is a weak hand out of position against a preflop raise, so I avoid investing more chips with poor equity.

Getting about 27% pot odds in the big blind against a wide 3-handed button open, Q5o is a standard defend. Calling beats folding, and a 3-bet would play poorly.

Middle pair with a weak kicker out of position against the button's range; checking controls the pot size and lets me evaluate the button's continuation bet.

C-bet the heads-up dry flop with two overcards and range advantage, using a small sizing to pressure unpaired hands efficiently.

Calling with a small pocket pair is cheap and gives me a chance to flop a set or win unimproved in a multiway pot.

T6o in the small blind facing a button limp: completing for 50 into a 250 pot gives great odds, and a raise out of position with a weak hand isn't needed.

QTo is ahead of typical limp ranges and benefits from taking initiative and building a pot against weaker holdings. I raise to isolate while keeping the sizing manageable out of position.

Calling with a small pair in position to try to hit a set; the pot odds and implied odds justify the call.

T6o out of position in a 3-way pot facing a big blind squeeze plus a call is too weak to continue, even getting 400 into 1100 (26.7% equity needed). We'd be playing a dominated hand from the worst seat.

Betting top pair with a strong kicker and a gutshot draws value from worse queens, pairs, and heart draws while denying free equity.

42o is one of the worst hands, even on the button in 3-handed play; folding is standard.

7-3 offsuit is too weak to defend from the small blind, especially out of position.