Everything is fine until we punt 15x pot on the river in a tiny limped pot where ranges are uncapped and our story makes no sense.
Flop comes Ah Jh 8s in a 3BB pot, and SB checks. Multiway on a high, two‑heart board, ranges are fairly wide and this texture hits BU’s limp range quite well. Out of position and as the non‑aggressor in a limped pot, we’re incentivized to check our entire range very frequently and let in‑position stab their air and draws. Stabbing here with some backdoor‑equity bluff candidates is acceptable in theory, but checking is completely fine and very standard multiway.
Turn 7d makes the board more connected, but there’s still no pair and only the heart draw is present. After SB checks again, we check, BU checks behind. Given there has been no aggression, everyone’s range stays wide and uncapped. This is a reasonable turn card to start mixing in small probes with some of our higher‑equity bluffs and thin value, because we can fold out a lot of pure air from BU and SB and start building a pot when we improve. That said, checking and taking the free card is still defensible; the main cost is we miss a good chance to apply pressure when both opponents have checked twice.
River Th completes the three‑heart texture on Ah Jh 8s 7d Th and SB checks for the third time. Pot is still only 3BB and we rip 46BB all‑in—over 15x pot—after having checked every street. From a range‑vs‑range point of view, this line is structurally unsound: our range is extremely capped because we never showed strength earlier, while BU can still have very strong holdings that chose to pot‑control. Credible huge value bets require having many strong hands that plausibly take this line; in a limped, check‑through pot we simply don’t have enough of those combos, so a 15x‑pot shove is massively over‑polar and will mostly get called by hands that crush us. A small bet as a thin bluff or give‑up check would be standard; the shove is an unnecessary punt.
Note: The 15x‑pot river shove in a tiny, check‑through limped pot massively over‑represents our capped range; we don’t credibly have enough strong hands, so when called we’re almost always crushed, making this a severe overplay/bluff.