In the interview after the game, Caruana commented on his opening choice: "I knew that Ng4 would come as a surprise. I don't know if many people have analysed this move. It's a novelty. I've played this position myself against Wesley So in blitz or rapid and I played Nh7 which is a common move. And Ng4 is borderline losing, a huge gamble. But I was counting on a surprise factor and I also thought that he would go for what he did which is the most natural way."