1. b2b3 Zherebukh needs to win on demand, and he summons all his creativity right from the start. 1... d7d5  2. c1b2  2... c8g4  3. f2f3  3... g4h5  4. h2h4  4... f7f5 After this, we are out of book as early as on move four! One could hardly  believed that this can still happen at the prestigious World Cup! 5. g1h3 A nice maneuver. The knight is heading towards the e5-square like  in the Stonewall. 5... g8f6  6. h3f4  6... d8d6 Eyeballing the white king! 7. e2e3  7... h5f7  8. d2d4 Fixing the e5- and c5-squares. 8... b8d7 But Shirov certainly  won't give those outposts without a fight. 9. b1c3  9... a7a6  10. c3e2 White  increases the control over the central squares and gets ready to bother  the enemy f5-pawn. 10... g7g6  11. f4d3  11... f8h6 As aggressive as possible!