1. e2e4  1... e7e5  2. g1f3  2... b8c6  3. f1c4 The evergreen Italian. 3... f8c5  4. e1g1  4... g8f6  5. d2d3  5... d7d6  6. c2c3  6... h7h6  7. f1e1  7... e8g8  8. b1d2  8... a7a5  9. d2f1  9... c8e6  10. c4b5 All of this is very popular nowadays and the players  actually had an earlier discussion in the line. 10... c6e7  11. d3d4  11... e5d4  12. c3d4  12... c5b6  13. f1g3  13... d6d5 