1. e2e4  1... e7e5  2. g1f3  2... b8c6  3. f1b5  3... a7a6  4. b5a4  4... g8f6  5. e1g1  5... b7b5  6. a4b3  6... f8c5 Caruana is a big specialist in the Arkhangelsk, one of the most dynamic choices for Black in the Ruy Lopez. 7. c2c3  7... d7d6  8. d2d4  8... c5b6  9. c1e3 This is a popular move in 2023. 9... e8g8  10. b1d2  10... f8e8  11. f1e1  11... h7h6 Always a useful move, avoiding the unpleasant Ng5. 12. h2h3  12... e5d4  13. c3d4  13... c6b4 The threat of ...Nd3 gives Black time to play the desired c7-c5.