At ~10BB we need shove-or-fold preflop; flatting T6s and then missing a value shove with a river flush burns a lot of EV.
Checking range from the big blind on this dry, low card flop is standard and correct; we shouldn’t lead here. **Ranges:** MP has a clear range advantage with overpairs and strong overcards, so our range wants to check and react rather than build the pot from out of position with mostly medium/weak holdings. --- > **Takeaway:** On dry, low boards versus the preflop raiser, just check your range from the big blind and let them c‑bet.
Calling the tiny c‑bet with T6s looks tempting because of the huge immediate price, but with our specific hand and stack depth it’s still too loose and gives away chips we badly need. **Math:** Getting ~13.9:1 we need only ~7% immediate equity, but with an SPR around 0.5 after calling, future play is almost always shove-or-fold; we rarely realize whatever equity we have because most turn cards won’t let us continue profitably. **Equity Realization:** Our overcards are to very small cards, often dominated by MP’s overpairs and big-card hands, and we lack meaningful nuttiness or strong draw potential; we end up check-folding turns a lot, making even great pot odds misleading. **Ranges:** MP’s small stab heavily weights overpairs, strong overcards, and some auto c‑bets; against that shape, T6s mainly continues as a very weak bluff-catcher with poor future prospects, not as a hand that improves to strong value often enough. --- > **Takeaway:** Don’t let tiny flop bets seduce us into defending junk at low SPR — if the hand can’t profitably continue on most turns, just fold even to min-bets.
Note: Flop call with a very weak hand and almost no future playability is too loose despite the good price; we’re over-defending a short stack.
Once the king of spades hits and we pick up a strong draw in a shallow pot, checking is fine; leading all-in would be overly wide, and we can comfortably realize our equity when MP bets or checks back. **Plan:** If MP bets turn after we pick up big equity, jamming becomes reasonable because we have good fold equity versus one-pair hands plus strong draw equity when called; when they check back, we simply take the free card and reassess on the river. --- > **Takeaway:** With a strong draw and low SPR, checking to the aggressor and being ready to shove over a bet is usually preferable to donk-jamming wide.
River gives us a flush in a pot with ~0.5 SPR left, and checking is a clear miss — after MP checks back the turn, their range is capped enough that we should just jam for value. **Ranges:** By checking turn, MP often has one-pair hands without a high spade, weak showdown like TT/JJ/QQ without a spade, or the occasional slowplay; many of these hands will feel compelled to call a river shove facing four-to-a-flush because our range is wide and they checked back. **Sizing:** With ~7.4BB into 14.9BB, the natural play is to move all-in; smaller bets fail to leverage our advantage in strong hands here, and checking allows MP to realize their equity for free or check back bluff-catchers we beat. **Range Construction:** Our line (check-call flop, check turn, check river) is massively under-bluffed in practice at this stack depth; if we don’t shove our flushes here, our betting range becomes too weak and our checking range too strong. --- > **Takeaway:** When a big draw gets there on the river at low SPR after the aggressor has checked back turn, jam your strong hands for value rather than checking and hoping they bet for you.
Note: Failing to shove river with a made flush into a capped turn-check-back range is a major missed value spot at ~0.5 SPR.