Part: Part Eight - Making Moves

When the move isn't there

Flop
Heads-upPot 3,000 (7.5 BB)J♥10♥5♣COA♠K♦● 16,000 (40 BB)YOUair, wet board, multiwayBB● 16,000 (40 BB)CallerchecksHJ● 16,000 (40 BB)CallerchecksD

You opened and got two callers. Flop J♥ T♥ 5♣ - a wet, coordinated board - and you have only A♠K♦. Both check to you.

A wet board, three-way, and you have air. Best?

WhyCheck behind. The preconditions for a c-bet bluff are missing: you're multiway (two players to get through), and the board smashes calling ranges (flushes, straights, pairs). A bluff here has little fold equity. Take the free card with your overcards and gutshot instead of lighting chips on fire.
What happensYou check behind.  You keep your chips for a better spot.
Same hand category as a routine c-bet, but the situation forbade it: multiway on a wet board, the move has no fold equity. Recognizing the absence of preconditions is as important as recognizing their presence.

Don't run a move when its preconditions are absent - multiway pots and wet boards kill fold equity, so check and give up.