In my opinion she would have gotten a better record if she played her openings better. In here, for example, she plays for quick castling (compare with Capa's play), and is forced to bring the Queen out too early to the center, where the White Queen is harassed by pawns. This gains Black tempos used to build a central space advantage. With control of the center, Black's middle game was easier to play (he certainly didn't worry about his King's safety), and the inevitable follow up was an attack against the castled position. She was definitely outclassed in her understanding of the necessities of the position coming out of the opening, but still, most players would.