Poker Stars, $0.02/$0.05 No Limit Hold'em Cash, 6 Players
Poker Tools Powered By Holdem Manager - The Ultimate Poker Software Suite.

SB: $9.71 (194.2 bb)
BB: $22.86 (457.2 bb)
UTG: $7.67 (153.4 bb)
MP: $5 (100 bb)
CO: $16.49 (329.8 bb)
Hero (BTN): $9.35 (187 bb)

Preflop: Hero is BTN with 6c 6h
UTG raises to $0.15, 2 folds, Hero calls $0.15, 2 folds

Flop: ($0.37) 2c Kd 6d (2 players)
UTG bets $0.25, Hero calls $0.25

Turn: ($0.87) 7c (2 players)
UTG bets $0.60, Hero raises to $1.20, UTG raises to $2.60, Hero calls $1.40

River: ($6.07) 7d (2 players)
UTG bets $1, Hero raises to $6.35 and is all-in, UTG calls $3.67 and is all-in

Results: $15.41 pot ($0.64 rake)
Final Board: 2c Kd 6d 7c 7d
UTG showed Kc Ks and won $14.77 ($7.10 net)
Hero showed 6c 6h and won $0.00 (-$7.67 net)

On the river. I thought vilain may be has KK but i still shove, i was confused by the river bet.