Hi guys!Sorry but i there's no decent converter for Ipoker that i could find.This is the first hand of the game.I dont know anything about this player.I know that some of you will say that i should have bet the turn and most of the time this is how i play but this time i chose to go for a cr.Do you call this shove against an unknown?

Button laplushka (1500)
BB TOPUPMYWALLET (1500)

Preflop: TOPUPMYWALLET is in the BB with 6s 5s
 laplushka calls 10, TOPUPMYWALLET checks.

Flop (40) 9c 6h Js
 TOPUPMYWALLET checks, laplushka checks.

Turn (40) 6c
 TOPUPMYWALLET checks, laplushka bets 40, TOPUPMYWALLET raises to 100, laplushka calls 60.

River (240) 8s
 TOPUPMYWALLET bets 160, laplushka raises to 1380

This is a hand against same opponent.The blinds are 20/40.And again,do you call his river cr shove?

Button TOPUPMYWALLET (1330)
BB laplushka (1670)

Preflop: TOPUPMYWALLET is on the Button with Ad 7d
 TOPUPMYWALLET raises to 80, laplushka calls 40.

Flop (180) 6h 4h 8d
 laplushka checks, TOPUPMYWALLET checks.

Turn (180) 5s
 laplushka bets 80, TOPUPMYWALLET raises to 200, laplushka calls 120.

River (580) Th
 laplushka checks, TOPUPMYWALLET bets 320, laplushka raises to 1390