Sorry to have to post the Raw HH but RIO can't convert their own hands just yet :D

Villain in this hand seems like a reg. I can't see any other option than just bet/folding river for value from Kx hands. Doubt he can have many bluffs here so I'm crushed.

Run It Once Poker Hand #30591556: Hold'em No Limit (€0.10/€0.20) - 2019/02/07 11:00 UTC [2019/02/07 12:00 CET]
Table ID '30583217' 6-Max Seat #4 is the button
Seat 1: Jacob H (€31.33 in chips)
Seat 2: Evan B (€81.54 in chips)
Seat 4: HERO (€36 in chips)
Seat 5: Daniel S (€41.13 in chips)
Seat 6: Kenneth O (€30.71 in chips)
Daniel S: posts small blind €0.10
Kenneth O: posts big blind €0.20
* HOLE CARDS
Dealt to HERO [Ac Ad]
Jacob H: folds
Evan B: raises €0.30 to €0.50
HERO: raises €1.00 to €1.50
Daniel S: folds
Kenneth O: folds
Evan B: calls €1
FLOP [Kc 6s 2c]
Evan B: checks
HERO: bets €1.33
Evan B: calls €1.33
TURN [Kc 6s 2c] [Tc]
Evan B: checks
poncheezied: bets €3.21
Evan B: calls €3.21
RIVER [Kc 6s 2c Tc] [Td]
Evan B: checks
HERO: bets €8.44
Evan B: raises €67.06 to €75.50
HERO: folds
Evan B: mucks hand
SHOWDOWN
Evan B: mucks hand
Uncalled bet (€67.06) returned to Evan B
Evan B collected €27.58 from pot
SUMMARY *
Total pot €29.26 | Rake €1.68
Board [Kc 6s 2c Tc Td]
Seat 1: Jacob H folded before Flop
Seat 5: Daniel S (small blind) folded before Flop
Seat 6: Kenneth O (big blind) folded before Flop
Seat 4: HERO (button) folded during River
Seat 2: Evan B mucked hand and won €27.58