The two players have already discussed  this line last year.
1. e2e4  1... e7e5  2. g1f3  2... b8c6  3. f1b5  3... g8f6  4. e1g1  4... f6e4  5. f1e1  5... e4d6  6. f3e5  6... f8e7  7. b5f1  7... d6f5  8. e5f3  8... e8g8  9. d2d4  9... d7d5  10. c2c3 