Dude this looks insane to me you are most likely way behind his range. You're shoving your whole BI for a chance at so little. The only way I am ever doing this is if I know villain is complete tard/shove monkey running like 60/60. I see you talking about Russians being over aggressive. Dude is only raising 18% of his hands, and only 3 betting 12%.... his range has you beat for sure and there is probably no fold equity here( better players: what do you think about this??) because he is not likely to fold his 3 betting hands. I bet he had JJ+ for sure. Are u going to post results? I don't mind a 4 bet in general but risking the whole stack seems crazy to me.