Hold'em table

I have Ace-high with a backdoor flush draw, which is strong enough to open-raise from the button. A 300 total raise builds the pot and puts pressure on the blinds.

T6o is a weak hand out of position against a 3x raise from the button. Even with small blind already invested, folding preserves chips against likely superior holdings.

2-6 offsuit is one of the worst hands in hold'em; facing a 3x button open from the big blind, folding is clearly correct despite the decent price since this hand plays terribly postflop out of position.

K8c has decent potential with two cards to a flush and a high card. Raising to 3bb from the button applies pressure to the blinds and builds the pot when in position with a playable hand.

T5 offsuit in the small blind facing a 3x open from the button is a clear fold; it plays poorly out of position and doesn't have the equity to call or 3-bet profitably.

Seat 2 raised to 300 and seat 3 folded, leaving a heads-up pot. With Ac-7s I have a playable hand and good playability, so I'll call the 200 to keep the pot manageable and see a flop.

I have a backdoor flush draw with the 7s and a weak Ace kicker. The board is disconnected and I'm out of position, so checking to control the pot size and see a free turn is the best play.

With K-8 offsuit (8c Kc) on a T-3-5 board, I have a weak hand (one overcard). Checking allows me to see the turn cheaply while maintaining position as the button. My opponent checked, so this is a safe play to control pot size.

Board is coordinated with a straight draw and flush draw; my 7s-Ac is weak and I want to control pot size and keep opponent's bluffs in. Checking is the safest play here.

I have King-high with a gutshot draw (need a 7 for a straight). The board is Tc-3d-5h-6h and opponent is checking through, suggesting weakness. Checking down is prudent with a marginal hand; we can re-evaluate on the river if another card hits.

Board is paired with 6s and I only have Ace-high with a backdoor flush draw; checking is safest to avoid bloating the pot with a weak hand against a likely stronger range.

On the river with K-8o, I have no made hand against seat_1's unknown holding. Both players checked through to showdown, indicating weak hands or a desire to avoid further investment. Checking is the only reasonable action given the action pattern and my hand strength.

Q3 offsuit on the button in a 3-handed game is a marginal hand; folding avoids playing a weak, dominated hand out of position postflop against two blinds.

I have a pocket pair of nines, which is a playable hand. Seat 3 folded, so it's heads-up against the big blind. Calling the small blind amount keeps the pot manageable and avoids bloating the pot with a marginal hand.

I'm in the big blind with 8d-Js, a weak hand. Seat 1 called the small blind, and seat 3 folded. Since I'm already in for 100 chips and have the option to check, I'll take a free look at the flop to keep the pot small and avoid investing more with a marginal holding.

I have a pocket pair of nines and the flop is A-K-Q, so I have no made hand. Checking keeps the pot small and lets me see a turn card without risking more chips.

I have 8d Js on a strong board (Ah Kd Qh) with no pair or draw. Checking is prudent as my hand is weak and I'm out of position. seat_1 has shown weakness by checking, so I'll proceed cautiously to the next street.

Board is coordinated with two overcards to my nines; checking keeps the pot small and avoids building a big pot out of position with a marginal hand.

I hold 8d-Js with a board of Ah-Kd-Qh-6c, which is a weak hand with no made hand and minimal draw potential. Checking allows me to reach showdown at minimal cost since seat_1 has shown weakness through consistent checking. There's no value in betting here.

The board is paired with a King and I hold middle pair nines; checking lets me control pot size and potentially induce a bluff from seat_2 on the river.

I hold 8d-Js (queen-high on a board of Ah-Kd-Qh-6c-Kc) with no draws remaining on the river. Seat 1 has checked through all streets, suggesting a weak or medium-strength hand. Checking allows me to reach showdown without further risk while maintaining position value.

I have a suited connector on the button with no raise, so calling the big blind is a low-cost way to see a flop. Folding would be too tight and raising would isolate me unnecessarily.

With 2-4o (worst hand in poker) in the small blind facing a call and big blind, this hand has very poor equity and is unprofitable to play. Folding minimizes losses against stronger ranges.

65o in the big blind facing a limp from the button; checking to see a free flop is standard since the hand has some playability but isn't strong enough to raise for value, and raising as a bluff out of position has limited merit.

6-5 offsuit completely missed a paired A-9-9 board; out of position against a limper, checking is best and I'll fold to any real bet.

Checking back with a weak gutshot on a paired board keeps the pot small and avoids building a big pot with a hand that is likely behind.

Pair of fives on a paired ace board after opponent showed weakness by checking the flop; a small bet denies free cards to club/straight draws and takes the pot down often against limped hands that missed.

Calling the 150 turn bet with a weak Ten-high flush draw and no pair is a low-equity play, but I'm trapping for a cheap river since seat_3 opened the betting.

Nines and fives with weak kicker is a bluff-catcher at best on an A-J board; betting only gets called by better hands (Ax, Jx, 9x), so check and evaluate if opponent bets.

Board is paired with a 9 and a J, and my Td gives me a ten-high straight draw that missed. Checking is the safest play to avoid bloating the pot with a weak hand.

K5o is a weak hand in 3-way play, especially out of position (button). Folding preserves chips for stronger holdings, avoiding unnecessary risk against two opponents already in the pot.

Button folded, so it's SB vs BB heads-up; 52s is a reasonable small-blind open at 3x given the dead button and suited connectivity, and folding too often from the SB in blind-vs-blind spots gives up too much.

I have a weak offsuit hand (T3o) and the opponent raised to 300 preflop, which is a strong signal. Folding avoids putting more chips into a likely dominated situation.

9s4s is a weak suited hand on the button in a 3-handed game with 100bb stacks; it is below a standard button opening range and folding avoids playing a marginal hand out of position against the blinds' potential 3-bets.

5h8d is a weak hand that doesn't play well out of position, and the small blind already posted 50. Folding avoids investing more chips with poor equity against the big blind's range.