Hold'em table

A4 offsuit is strong enough to open on the button in a three-handed game. A 2.5-big-blind raise gives me a chance to win the blinds while keeping the pot manageable.

AKo is a premium hand 3-handed facing a button open; 3-betting from the small blind builds value and denies the big blind a cheap call while playing out of position.

65 offsuit is too weak to cold-call a substantial three-bet with the original raiser still to act. Folding avoids investing more with poor equity realization and no useful bluffing blockers.

A4 offsuit is often dominated by a small-blind 3-betting range, and calling creates a large pot with a weak hand. Folding preserves chips for a better spot.

Ace-Jack offsuit is a strong button hand 3-handed; raising to 2.5bb builds value and takes initiative over the blinds.

T4 offsuit is too weak to defend against a button raise from the small blind, especially with the big blind still to act. Folding avoids investing more chips with poor playability out of position.

8-3 offsuit is too weak to defend the big blind against a 2.5 big-blind raise, even heads-up.

82 offsuit is too weak to open profitably, even on the button, with both blinds still to act. Folding avoids investing in a hand with poor equity and playability.

K7 offsuit is strong enough to open heads-up against the big blind. A 2.5-big-blind raise can win the pot immediately without committing too much out of position.

54 offsuit is too weak to defend the big blind against a small-blind raise, even heads-up; its equity and playability do not justify calling.

8-4 offsuit is too weak to open profitably from the button against two players with deep stacks.

Heads-up in the small blind, J4o has enough equity against a random big blind to complete for 50 into 150 rather than fold.

With weak 6-4 offsuit, checking takes a free flop in position without inflating the pot. There is no need to risk extra chips against the small blind's limping range.

Heads-up in a limped pot, pair of queens with jack kicker has showdown value but is vulnerable; checking controls the pot and sees a free turn.

With almost no showdown value, I can use a half-pot bluff to pressure the small blind's checked range. The bet needs folds only one-third of the time to break even before accounting for future streets.

With jack-high on a paired Q-Q-T board and only backdoor straight possibilities, I have little equity against the big blind's flop bet and need too much to call profitably.

Q4 suited on the button in 3-handed play is within a wide opening range; raising takes initiative in position with fold equity rather than limping or folding.

K7 suited is a marginal defense against a 2.5bb button open from the small blind, with the big blind still to act. Folding avoids playing a potentially dominated hand out of position.

4-2 offsuit is too weak to defend against a button raise, even with the small blind's dead money in the pot.

Q3 offsuit is too weak for a standard button opening range at 100bb, with poor connectivity and substantial domination risk. Folding avoids investing chips in a marginal hand against two live blinds.

With the button folded, T3 suited is worth completing for 50 chips, but not strong enough to build a large pot out of position.

With 9-2 offsuit in the big blind and a free option after the small blind limped, checking sees a flop at no cost rather than building a pot with a very weak hand.

Top pair is likely ahead of the big blind’s wide checking range. A modest bet gets value from weaker hands and charges club draws and overcards.

Bottom pair plus a club flush draw in position gives enough equity and implied odds to call 150 into 350, with showdown value against overcards and draws.

Top pair with a weak kicker has showdown value, but after the flop call it is better to control the pot than build it out of position.

In position with bottom pair plus a club flush draw, a semi-bluff bet after opponent's turn check can win the pot now and builds value if the flush or improvement hits.

Top pair is strong enough to continue against a 300-chip turn bet, especially with draws in the big blind's range. Raising would risk too much with a weak kicker.

My 3 makes a six-high straight. A 600-chip river bet can get value from pairs and two-pair hands without committing too much against a flush or higher straight.

Bottom pair of 2s on a board completing flush and straight draws; opponent bet flop, check-called turn, then led river for 600, requiring over 26% equity which this weak pair lacks.