Hold'em table

Q6o is a weak offsuit hand with poor equity against two opponents. Folding preflop saves chips and avoids playing a marginal hand out of position.

Button folded, so this is heads-up versus the big blind. J8o is playable enough to take the initiative with a small raise rather than limp or fold.

58o is a weak offsuit hand facing a 3bb raise; not worth calling with a bad kicker/connector.

73 offsuit is too weak to call or raise from the button against a live small blind and big blind, so folding preserves chips.

68o is weak, button folded, but facing BB with a marginal offsuit hand isn't worth defending for 50 more chips heads-up out of position.

A8 offsuit is a decent button hand; raising to isolate the blinds and take initiative.

I hold 4s2s, a very weak hand that is unlikely to improve to a winning hand by the river. Facing a raise to 250 from the button, calling 200 more is a poor price for such a speculative hand, so folding is the correct play.

Jack-four offsuit is too weak to call a button raise heads-up from the big blind; folding saves chips.

Calling the 100 big blind with 9d Jd on the button is reasonable; I can see a flop cheaply and play position against both blinds.

43 offsuit is too weak to continue out of position for even a cheap call after a button limp.

I'm the big blind with A7o and no raise to face; checking to see a free flop is best since raising here offers little value against a limper.

I have ace-high with a backdoor draw and no made hand; checking to control pot size out of position.

I have a gutshot straight draw and a backdoor flush draw on a dry flop, but no pair. Checking keeps the pot small and lets me see the turn cheaply while preserving position.

Ace-high with no pair or strong draw; check to control pot size and see a free river card.

Board is disconnected and I have middle pair with a backdoor flush draw; checking keeps the pot small and lets me realize equity without risking chips on a marginal hand.

I have bottom pair with an ace kicker; a small value bet extracts chips from weaker holdings after two streets of checking.

Calling the small river bet with a 9-high straight draw that missed; pot odds are favorable and I want to keep the opponent's bluffs in.

J9o is playable as a button open in three-handed. A 2.5bb raise takes the initiative and folds out weaker hands before the flop.

9d7d suited connector but facing a raise from the button with a call from SB position not great odds; folding is fine given weak hand strength versus a raise, but pot odds are decent - actually just fold since hand isn't strong enough to invest more.

With As Ks, I have a strong hand and want to build the pot. Raising to 400 puts maximum pressure on the button while staying within a reasonable size.

J9o is not strong enough to 4-bet, but calling 150 into 700 in position is a clear price. I take the flop and reassess.

I have top pair with a strong kicker on a dry flop, but the opponent's preflop raise to 400 suggests strength. Checking allows me to control the pot size and potentially induce a bluff on this low-connected board.

I have no pair or draw, so checking realizes almost nothing. A small stab targets the preflop aggressor's likely missed broadways after they checked this low board.

I have As Ks on a 5h 2c 6c board with a backdoor flush draw. Seat 2's 300 raise is small relative to the pot, so calling keeps my options open and avoids committing too much without a strong made hand.

Board is dry and disconnected; checking keeps the pot controlled and avoids building a big pot with a weak king-high. If seat_2 bets, I can decide to call or fold based on their sizing.

J9 has no pair and no real draw on 5-2-6-8, so a turn barrel is a pure bluff into a player who already called the flop. Checking is free and keeps the pot small with a weak high-card hand.

Board is a 5-6-7-8 straight draw with a 2c rainbow; my As-Ks is a bluff catcher that can only win if opponent bluffs. Both players checked turn, so checking river is the highest-EV play to realize equity without building a bigger pot.

I have the second-nut straight, five through nine, and only ten-nine beats me. A small river bet can get called by overpairs and lower straights after the opponent checked.

Seat 2's river raise to 600 is likely a bluff given the dry board and their check-check line; my As Ks missed, but calling is profitable to deny them a cheap win and potentially catch a bluff. Folding would concede the pot too easily.

J2 offsuit is a weak hand not worth playing from the button facing a raise-limp scenario; folding preserves chips.

3h 2s is the worst possible hand and I'm out of position. Folding avoids losing more chips with no equity.