Hold'em table

Suited connector on the button is worth a standard open to build the pot and apply pressure in a three-handed game.

9-10 offsuit is a weak hand facing a 3x raise from the button. With 250 chips to call to win 450, the pot odds (1.8:1) don't justify calling with such a marginal holding against a raise. Folding preserves chips for stronger opportunities.

K2o in the big blind getting 450 to 200 (about 2.25:1) against a button open in 3-handed play; the hand has enough equity to defend, but it is too weak to 3-bet, so I call.

King-high on a paired-ten board is mostly a bluff-catcher. I'm out of position against the preflop raiser, so checking is better than betting for thin value or as a bluff.

5h6h has no pair and no real draw on TTx, so a flop bluff is unlikely to fold the many tens and pairs in the caller's range. Checking is free and avoids building a pot with near-zero equity.

Ks2d on a 7-T-T-2 board has only a weak two pair (twos and tens) with a king kicker; the button checked the flop, so they are capped but can still beat me. Checking controls the pot and still gets showdown value.

I have a heart flush draw in position after the big blind checked twice on a paired board. A half-pot semi-bluff can fold out weak showdown hands while still leaving equity if called.

King-high with a deuce on a paired Ts-Th board has almost no showdown value and only a few outs. Facing a 350 bet into 650 after the button checked the flop, folding is better than calling or bluff-raising.

Ac2d is a weak hand, but we're on the button with good position. A raise to 3bb isolates weaker hands and builds pot control while we have positional advantage postflop.

9-4 offsuit is a weak hand out of position; calling 250 more against a button raise with two players left to act is not worth it.

32 offsuit is too weak to continue against a button open; folding saves chips.

J2 offsuit is a weak hand, even on the button in a 3-handed game. Calling 100 out of position postflop against two opponents has negative expected value, so I fold.

83o is too weak to continue out of position for another 50 after the button folded; folding avoids a dominated, poorly playable hand.

T7 offsuit is too weak to open or call from the button in a three-handed pot, so folding avoids a dominated, unsuited hand.

7-4 offsuit is one of the weakest hands in poker. With only 50 chips to call and a marginal hand, folding preserves chips for stronger opportunities. The small blind situation makes this an easy fold despite the pot odds.

7-5 offsuit is a weak hand in early position, and calling would require 100 chips to potentially win a small pot against two opponents. Folding avoids committing chips with a marginal holding and preserves stack for better opportunities.

T8 offsuit in the small blind getting 3-to-1 on a call of 50 into a pot of 150 in a 3-handed game; it's a cheap, playable hand, so I complete rather than fold or raise.

K6 suited is playable heads-up but marginal out of position, so I check and see a flop rather than inflate the pot.

Open pair plus gutshot on 9h5hJc; bet small for value and protection.

King-high with no pair and no draw is too weak to continue against a flop bet. Folding avoids putting more chips in with little equity.

J8 suited on the button in a 3-handed pot is a reasonable hand, and the price is only 100 into a 150 pot, so calling is better than folding. A raise with this marginal holding is unnecessary.

Q6 offsuit is too weak to complete from the small blind multiway and out of position for half a blind.

With 9d4d, I have a weak hand (low pair potential), but the small blind folded and I'm out of position against the button. Checking is prudent to see the flop cheaply rather than invest more with marginal cards.

With 9d4d on a 4c-Th-2s flop, I have a weak pair with limited equity. Both opponents checked/called preflop, so the pot is contested. Checking keeps the pot small with a marginal holding and allows me to see the turn cheaply without committing more chips.

Heads-up on the flop with the button, I have a backdoor-ish draw and some showdown value (Jd with a gutshot-less overcard to 4/2 and a pair of tens on board). Villain checked, so a small bet at ~half pot targets weak holdings and gets value from worse.}

I have 9d4d (weak pair on board of 4c-Th-2s) against seat_3's aggression. With an out-of-position pair, folding is optimal given the risk-reward and my relatively weak holding. I can preserve chips for stronger positions.