I am not sure if check behind on the Flop is the right play here...
PokerStars - $0.02 NL (6 max) - Holdem - 6 players
Hand converted by Holdem Manager 3
SB: $1.60 (80 bb)
BB: $1.00 (50 bb)
UTG: $1.10 (55 bb)
Hero (MP): $3.40 (170 bb)
CO: $1.96 (98 bb)
BTN: $0.32 (16 bb)
SB posts $0.01, BB posts $0.02
Pre Flop: (pot: $0.03) Hero has K♦: K♠:
UTG calls $0.02, Hero raises to $0.08, 2 folds, SB calls $0.07, 2 folds
Flop: ($0.20, 2 players) A♦: 7♣: 3♣:
SB checks, Hero checks
Turn: ($0.20, 2 players) J♥:
SB bets $0.10, Hero calls $0.10
River: ($0.40, 2 players) Q♦:
SB bets $0.26, Hero folds
Results: $0.40 pot ($0.01 rake)
Final Board: A♦: 7♣: 3♣: J♥: Q♦:
SB wins $0.39