Yep. Sungenis destroyed him.
As I read the text, I don't see a real exchange between two people. It looks like Sungenis writing by choosing statements of Fr. Robinson to respond to, and to Sungenis there is no response because Fr. Robinson isn't there. If that is the case, then of course the author who can give himself the last word is going to "look good" in a debating sense.
But Sungenis does not really come out all the well in that text. Since he gives himself the last word, he doesn't face any criticisms, and by not presenting and answering criticisms of his own argument, that argument is, rhetorically, rather weak.
He made one particular statement that we cannot use theological arguments against science, and that totally exposed him as a Modernist.
I don't think that's what Fr. Robinson was saying.