My variation on the Lomcevak is going right to left in a 45 degree upline roll to knifedge then peg throttle rudder stick to the upper right corner at the same time full left aileron and down elevator. The Lomcevak is a very impressive.
There are many variations of the lomcevak, even how to spell it and pronounce it. In my book, what you describe above is a left outside snap roll.