Thanks to all
Hero raises to 749 and is all-in,
BB calls 191 and is all-in
Turn: (462, 2 players) 3
River: (462, 2 players) 6
BB shows A
2
(One Pair, Aces)
(Pre 58%, Flop 62%, Turn 80%)
Hero shows 6
J
(One Pair, Sixes)
(Pre 42%, Flop 38%, Turn 20%)
BB wins 462
Hero wins 538
So after all now I have clue how to play in spot like these.