Line is solid until the river, where we value‑bet a bit too big with a medium‑strength hand on a scary board.
Flop comes Qd Kd 3c multiway and we have top pair with a weak kicker. With two players and a wet, high-card board, leading isn’t necessary; checking keeps our range strong and lets the in-position players stab. Our hand is strong enough to continue but not so strong it needs to build a big pot immediately multiway.
Once BU folds and MP fires 2.5 into 3.5, it’s heads-up with top pair and a decent kicker. We’re well ahead of all Qx, worse Kx and diamond/draw-heavy hands, and raising mostly isolates us versus KQ/sets/strong draws. Taking the pot odds and just calling is the right blend of value protection and pot control at this SPR.
Turn 9d gives us K9 two pair but completes the diamond flush. With no diamond ourselves and SPR around 2, this is a classic spot to check range from BB: we’re in good shape versus single-diamond Kx/Qx but in rough shape versus real flushes. Checking keeps our medium-strength hands from getting blown off and lets villain define their range.
River 8h bricks diamonds but keeps the board very coordinated; we still have K9 two pair while straights and flushes are possible. After villain checks turn, a value bet makes sense, but 6.5 into 8.4 is quite large for such a middling strength hand. A smaller value bet or check-call line better fits our hand’s strength and the capped nature of villain’s range.
Note: River bet sizing is too big for a medium-strength two pair on a three-diamond, straightening board; we should either bet smaller for thin value or check and bluff-catch.