Hold'em table

4-3 offsuit is one of the weakest starting hands, and calling out of position from the button against two blinds has negative expected value. Folding costs nothing.

With the button folded, Q5 offsuit is worth completing the small blind at 3-to-1 pot odds. Limping keeps the pot small with a marginal hand that will play out of position.

I'm in the big blind with 5c-Td and no one raised, so checking keeps the pot small and lets me see a flop cheaply. This hand is too weak to lead out preflop but has backdoor flush and straight potential.

Top pair is likely ahead of the big blind's wide checking range. A half-pot bet gets value from weaker pairs and draws while denying free equity.

Calling 100 to see a flop with a backdoor straight draw is reasonable; the board is dry and I can reassess on later streets.

Top pair with a weak kicker has showdown value, but the jack improves several hands in the opponent's flop-calling range. Checking controls the pot and avoids building it against stronger queens, two pair, or straights.

The pot is 400 with no bet to call, and my Ten-high with a backdoor flush draw is too weak to bluff aggressively on this coordinated board. Checking keeps the pot controlled and lets me see a cheap river.

A small river bet seeks thin value from weaker pairs after the turn checked through. The modest sizing can attract calls from nines or sixes without committing much against stronger hands.

I have a Ten for a pair on the board with Jd for a backdoor flush draw, so calling is reasonable. The opponent's river raise could be a bluff or value, and calling keeps my options open for showdown.

QJo is a strong opening hand on the button in a three-handed game. Raising to 2.5 big blinds pressures the blinds and builds a pot with position.

With 5c9c on the button facing a 250 raise, the hand is too weak to call 200 and too marginal to 3-bet profitably. Folding preserves stack for better spots.

J8s in the big blind getting 400 into 150 (about 27% equity needed) against a button open; suited and in position-disadvantaged but the price is good, so call rather than bloat the pot.

Flop 2h 7d 6d with 8d Jd gives a flush draw plus a straight draw (needs 9 or 5 for 8-high connectors). I'm first to act heads-up out of position, so a semi-bluff bet of about 2/3 pot builds the pot and can win it right now..

Q-high has only two overcards and no meaningful draw on this low, two-diamond flop. Facing a substantial lead, our equity realization is too poor to justify calling or bluff-raising.

I have 4h 9h, a weak offsuit hand on the button facing a 100 big blind call. With no information on opponents and poor equity, folding preserves my stack for better spots.

AJs is a strong hand heads-up against the big blind after the button folded. Raising to 3.5bb from the small blind builds the pot with a hand that has good equity and playability.

5-3 offsuit is too weak to defend against a 3.5-big-blind raise, even with position. Its poor equity realization makes calling unprofitable, and it is a poor candidate for a bluff raise.

J8o is a marginal hand out of position against two players. Folding is a safe default, though calling on the button for 100 into a 150 pot is also close.

K7 offsuit is strong enough to open against the big blind after the button folds. Raising to 3 big blinds applies pressure and can win the pot immediately rather than letting the big blind see a free flop.

I have a pocket pair of threes, which has decent implied odds if I hit a set. Calling 200 to see a flop is reasonable since seat_2's raise is not large enough to fold against a 3-bet or continuation bet.

This dry ace-high flop favors my preflop raising range, making a small continuation bet an efficient bluff. King-high has limited showdown value, while my king blocks some strong ace and queen holdings.

I have a pocket pair of threes with a set draw on a dry flop; calling 200 keeps my bluff-catching range balanced and preserves stack for the turn and river.

I have only king-high and no direct draw, while the turn does little to weaken the opponent's flop-calling range. Checking avoids investing more with poor equity and preserves the option to respond to their action.

Checking is the highest EV play here since calling would commit chips with no additional information, and my pocket threes are vulnerable to overcards and potential straights on this board.

The river pair gives us some showdown value against missed draws and smaller pairs, while a value bet would mostly get called by better hands. Checking avoids investing more against the opponent's ace- and queen-heavy flop-calling range.

The pot is 1000 with no bet to call on the river. My hand is a set of threes, which is likely behind a strong range. Checking allows me to control the pot and potentially induce a bluff or get a cheap showdown.

T6 offsuit is a weak button opening candidate with limited connectivity and frequent domination. Without evidence that the blinds overfold, folding avoids a marginal investment.

With J-4 offsuit on the button and a caller already in the pot, the hand lacks enough equity to justify calling or raising. Folding preserves my stack for better spots.

I have a speculative 8-7 suited hand and am on the button, so I want to see a flop cheaply. Calling the big blind is the most efficient way to keep the pot small and preserve my stack.

5-3 offsuit is one of the weakest hands. I'd be out of position in a three-way pot, so completing 50 more chips isn't worth it. Folding costs only the 50-chip small blind.

With 6-2 offsuit out of position, there is little reason to build the pot. Checking lets me see the flop for free.

My six has modest showdown value on this paired board, but betting out of position risks building a pot against stronger hands. Checking keeps the pot small and lets me evaluate the opponent's action.

I have top set on a wet board with a straight draw, so I want to control the pot and keep the opponent's bluffs in. Checking allows me to potentially induce a bet or see a free card.

My pair of sixes has some showdown value, but the nine weakens it and betting is unlikely to get called by many worse hands. Checking keeps the pot small and avoids turning a marginal made hand into a bluff.

The board is paired with 8s 8d 6s 9h, and my 8c 7d gives me a set of eights, which is a strong but vulnerable hand. Since the opponent checked on the turn, checking behind lets me control the pot size and avoid scaring them off while still keeping the lead for the river.

My two pair has some showdown value, but betting is unlikely to get called often enough by worse hands. Checking preserves that value without inflating the pot against kings, nines, or stronger holdings.

The board is paired with 8s and 8d, and I hold 8c for a set of eights, which is likely the best hand. Since the opponent checked twice on the turn and river, checking back keeps the pot controlled and avoids scaring them off while still winning the pot.