Please, define the term 'Soviet system'.
Orginized attack from your zone involving all 5 players and puck puck posession. To breakd down:
Constant puck possession, never dump and chaise, terrific skating. Excellent execution, a lot of emphasis on skills, shooting, even bigger on quick releasing of passes and receiving passes. 90% of wrist shots almost never s slap shot. Not playing checking or go for the big hit, stay in position use yoru stick. Do not get dirty in corners. Play discipline hockey, always. Perfect power play for the most part, deadly 5:3. 8-10 hours of on and off ice training. 3 practices a day. Show no emotions for the most part, win the game.
Read something about Anatoly Tarasov and Tikhonov. Re-watch Red Wings in 90th when they had Konstantinov, Fetisov Larionov, Fedorov, Kozlov true soviet 'product'. Find Scotty Bowman's interviews about these 5 players.
Old school Soviet Hockey Petrov, Mikhailov, Kharllamov after Summit Series new breed like Larionov, Fedorov, Fetisov, Kontsantinov played better checking game.
Do some reading if you are too young. It's not a Bigfoot, Soviet System existed for a long time, worked for a looong time and was VERY successful for a long time.. All countries in Europe including North America took a lot from it.
Well, it is an abstract term until someone's proven that it isn't.
lol. Ok pal. Prove you what?