1. e2e4  1... e7e5  2. g1f3  2... b8c6  3. f1b5  3... a7a6  4. b5a4  4... g8f6  5. e1g1  5... f8c5 The Arkhangelsk Variation, one of the favorite lines of the likes of Aronian, Caruana, Anand, and Shirov. 6. c2c3  6... b7b5  7. a4b3  7... d7d6  8. d2d4 The main direction.