1. e2e4  1... c7c6  2. d2d4  2... d7d5  3. f2f3 Caruana does not mind repeating the Fantasy  Variation from the first game. 3... g7g6  4. b1c3  4... f8g7  5. e4e5 A popular reply against the similar Black setup in the  Sicilian defense. 5... c6c5  6. f3f4  6... c5d4  7. d1d4  7... c8e6  8. g1f3  8... b8c6  9. f1b5 