Hold'em table

J9o is a playable hand in 3-handed, and raising from the button builds a pot with position while putting pressure on the blinds.

J6 suited is too weak to defend from the small blind against a 2.5bb button raise with the big blind still to act. Poor position and frequent domination make folding preferable to calling or three-betting.

KhTh suited is a strong hand versus a wide button open, and 3-betting from the big blind gains fold equity and initiative despite being out of position postflop.

J9s is a playable hand in position against a BB 3-bet in a 3-handed game; calling to see a flop gives us good implied odds in a deep-stack situation.

As the preflop 3-bettor I have range advantage on this low board, and a small c-bet can fold overcard hands while my K-T still has overcard outs if called.

We have middle pair with a gutshot straight draw and position, getting over 4:1 pot odds which makes calling profitable against seat_3's likely range.

With king-high and no made hand on a paired turn, checking out of position controls the pot and avoids bluffing into a flop caller who likely has a pair.

We have middle pair with a decent kicker on a paired board. Seat 3's turn check after betting flop suggests weakness or a trap. Checking behind controls the pot, realizes our showdown value, and avoids a potential check-raise.

King-high has almost no showdown value after opponent called preflop and flop, but their turn check-back looks like a marginal pair or draw. A river bet representing a queen or better can fold those hands and is the only way to win the pot.

Villain's line (3-bet pre, c-bet flop, check turn, large river bet on a Q) polarizes them to value or bluffs. We hold only second pair and block some missed straight draws, so we lack the equity to call 1900 into 4750.

K6 offsuit is a reasonable button open three-handed. A small raise pressures the blinds while keeping the investment modest with a marginal hand that benefits from position.

Q4 suited is too weak and dominated to defend out of position against a button raise for 175 more, with poor equity realization postflop.

Calling with A4s in the big blind heads-up against a button min-raise is standard, given the good pot odds and post-flop playability.

I have top pair with a gutshot straight draw to the wheel and a backdoor flush draw. Out of position, checking gives me control over the pot and lets me react to the opponent's action.

This low, connected flop connects well with the big blind's defending range. Checking back realizes our gutshot and overcard equity without risking a check-raise.

I have a weak pair of fours and a gutshot straight draw, out of position. Checking keeps the pot small and lets me see if the river improves my hand.

The queen is a favorable card for a delayed continuation bluff after the big blind checks twice, putting pressure on ace-high and low pairs. If called, I retain a gutshot to a six-high straight and some potential to improve with a king.

Calling with bottom pair and a gutshot straight draw, getting decent pot odds and having some showdown value against possible bluffs.

I have a weak pair of fours with an ace kicker, which has some showdown value. Betting would only get called by better hands, so checking to see a cheap showdown is best.

The river gives me showdown value against missed draws and smaller pairs. Betting is unlikely to get called by enough worse hands, while queens, higher pairs, and straights remain in the opponent's range.

A4 offsuit is a strong button open in 3-handed play with an ace blocker; raising applies pressure to the blinds and builds value.

7s3c is an extremely weak hand, especially out of position against a button raise. Folding is the only profitable option.

J8 suited is a profitable big-blind defense against a button open at this sizing, needing only 27.3% equity before accounting for postflop play. Calling preserves its suited and straight potential without inflating the pot out of position.

With jack-high and only a backdoor club draw, checking to the preflop raiser is preferable to leading. It keeps the pot small and lets me respond to their bet size.

In position with the nut flush draw and ace-high on a paired board, a half-pot continuation bet gains fold equity while building the pot for when the draw completes.

J8 has little showdown value and only a backdoor flush draw on this paired board. Facing a more-than-half-pot bet out of position, its equity realization is too poor to justify continuing.

On the button with A3o, raising to 2.5bb to steal blinds and apply pressure in a 3-handed game.

K6 offsuit is too weak to defend from the small blind against a 2.5bb button raise with the big blind still to act. Poor position and frequent domination make calling unattractive, and there is no evidence to justify a light three-bet.

62 suited is too weak out of position against a button raise; calling 150 would realize equity poorly postflop.

Q7 offsuit is a marginal but reasonable button open three-handed. A small raise pressures the blinds while keeping the investment modest and preserving positional advantage if called.

K2 suited is too weak and dominated to call a button raise out of position with the big blind still to act; folding preserves the stack.

97o is too weak to defend out of position against a button raise, especially with no reads and high rake-free but still marginal equity realization.

T4 offsuit is very weak even on the button in 3-handed play; calling or raising risks chips with poor equity and playability.

Q8 suited is strong heads-up against the big blind, and raising puts pressure on the BB while building a pot with a playable hand.

K4 offsuit is a reasonable big-blind defend against a small-blind open, especially with no rake. Calling costs 200 to contest a 600-chip pot, and position helps realize equity against a potentially wide opening range.

With no pair and no draw on a paired board, a continuation bet risks being called by many hands; checking conserves chips and allows a free card to improve on turn.

King-high has some showdown value against the small blind's wide range, but little reason to build the pot on this paired board. Checking back realizes equity for free and keeps weaker hands in.

We have Q-high with no draw on a paired, flush-drawing board. Checking avoids putting more chips in with a weak hand and gives us a chance to see the river cheaply.

King-high retains some showdown value, and with no diamond or meaningful draw this is a poor hand to build a turn bluff around. Checking preserves the pot and takes a free chance to improve.

I have queen-high with no pair or draw on a paired, three-flush board. Checking is the only sensible play to avoid putting more chips in with a weak hand.

Three checks suggest a weak range, while my king-high has limited showdown value. A two-thirds-pot bluff can fold out ace-high and better king-high hands, and holding no diamond leaves more missed diamond draws in the opponent’s range.

We have queen-high with no pair and no blockers to strong hands. The opponent's delayed river bet after two checks often indicates a ten or flush, and calling with Q-high is unprofitable. Bluff-raising is too risky without fold equity reads.