Sicilian Taimanov 7.Qf3
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Chapter 22 7.Qf3 Queen Lift/Transfer Line
7.Qf3 ch22 after 18..Nf4(Diagram)
White has three main choices
I took a quick look at the end positions. All I can safely conclude is that this a too much for a normal person to check, keep up with and remember. I will stick with the Caro-Kann for now, unless someone advises me otherwise.
This is the end position of one of the three main lines
Black is a pawn up but the b-pawn will fall soon.