Hold'em table

Three-handed on the button, K3o is within a standard wide opening range, so a 2.5bb steal is profitable against the two blinds. Folds win the blinds often, and the king blocker helps.

J2 suited is too weak to defend from the small blind against an early 2.5bb open with the big blind still behind.

AQo is strong enough to three-bet from the big blind against a button open, applying pressure and getting value from worse hands. Sizing to 750 is a standard raise that gives the opponent a tough decision.

K3o is at the bottom of my button opening range and does poorly against a big blind 3-bet. Calling 500 into 1050 out of position-relative ranges with a dominated hand is unprofitable.

6-3 offsuit is a very weak button holding and not worth entering with against two blinds.

AJs is a strong hand heads-up, so I raise to build the pot and put pressure on the big blind. This also gives me initiative for the rest of the hand.

Getting 3:1 against a small blind min-raise, A4s-offsuit-ish hand (A4o) is well ahead of an SB steal range and has position, so calling is clearly profitable; a 3-bet is also viable, but calling keeps dominated hands in.

C-betting with overcards and a backdoor flush draw to take down the pot; if called, I still have outs to improve.

We are in position against a half-pot c-bet and only need about 25% equity. Ace-high with overcard outs, a backdoor wheel draw, and a chance to take the pot later justifies a call.

Opponent checked the turn after calling the flop, so I can take a free card with Ace-high and some showdown value rather than bluffing into a range that likely has a pair or draw.

The opponent checked the turn, and we hold a nut flush draw plus a wheel gutshot and an overcard, roughly 12+ outs. A semi-bluff bet of about two-thirds pot takes the initiative and can win the pot right away.

A6 suited is a strong hand in a small blind vs big blind spot, so raising to 3bb is standard and gives us fold equity and the initiative.

JTs suited is a strong heads-up blind-versus-blind hand against a small-blind opening. I 3-bet for value and initiative while retaining positional advantage postflop.

A6s has decent equity and playability against a blind-vs-blind 3-bet range. Calling 600 into a 1800 pot gives good odds, so a call beats folding. A 4-bet bluff risks too much out of position.

Out of position against the preflop 3-bettor with only ace-high and backdoor draws, so I check to keep the pot small and see their action. Ace-high can still call a small c-bet.

Heads-up in a 3-bet pot, J-high has limited immediate value on this dry low board. Checking preserves equity and avoids needlessly inflating the pot.

The nut flush draw plus an open-ended straight draw (any 5) gives about 12 clean outs, plus an overcard ace. After the flop checked through, betting 2/3 pot semi-bluffs to win the pot now and builds a bigger pot for when the draw hits.

The turn bet is relatively small versus the pot, and J-high retains straight and pair-improvement equity while occasionally already being ahead of unpaired stabs. Calling preserves position rather than inflating the pot with a marginal draw.

The ace-high flush is the nuts on this board, since no straight flush is possible. I'm betting about three-quarters of the pot for value to get called by worse flushes, straights and sets.

Top pair is too weak facing this large river barrel on a coordinated board after the opponent's preflop 3-bet and turn bet. Calling needs them to be bluffing too often.

AJo on the button in 3-handed play is a strong open, so I'm raising to 2.5bb for value and to take the initiative.

J5 offsuit is too weak to defend from the small blind against a button open with the big blind still to act.

83o is a very weak hand out of position against a button raise, and calling 150 with poor postflop playability is not profitable. Folding preserves chips for better spots.

2-5 offsuit is a very weak button holding and not worth entering against two blinds.

A8o is strong enough to raise from the small blind against one opponent, applying pressure and often taking the pot preflop.

Getting 150 into 500 in the big blind against a small blind raise, and A4o is well ahead of a wide blind-vs-blind range. Calling keeps the pot controlled while I have position, so I'll call rather than 3-bet.

I have only ace-high on a king-high flop, so checking keeps the pot small and lets me see the turn for free.

The SB checked a K-high board where their range should be strong, which signals weakness. A small bet with bottom pair and an ace kicker gets thin value from worse pairs, protects against overcards, and denies equity.

K2o is weak but I have position as the button and only need to call one big blind; the pot odds justify seeing a flop.

Getting 5:1 on the completion after the button limped, so 94o is a cheap multiway call even though I'll be out of position. Raising would be a poor bluff with the big blind still to act.

Check the big blind with QJ offsuit after both opponents limp; it plays well multiway without inflating the pot.

Nine-high with no pair and a weak draw, out of position in a three-way limped pot, so checking is best. Stabbing on the A55 board from the first seat is unlikely to fold out both opponents.

With two overcards but an ace-paired board and two opponents, checking preserves equity and avoids bluffing into likely ace-heavy calling ranges.

I have 9-high with a gutshot to the 5-4 straight draw only via a 3 (A-2-3-4-5 needs a 2 too, so it's weak), and I'm out of position in a three-way limped pot. Checking keeps the pot small; a stab could work, but with two opponents still in, checking is fine.

Betting the turn can fold out two random missed hands while credibly representing an ace or ten. I also retain a gutshot to Broadway if called.

King-high with no draw or pair is too weak to continue against a turn bet; calling offers insufficient equity.

With 9-high and no draw on A-5-5-T, calling 200 into 500 needs about 29% equity, which I don't have. A bluff-raise against a bet that is this likely to be value isn't worth it.