9.Kf2 Bg4 10.Nf3 Bf6 11.Rc2 Rd8 , intending ...Bf5, with a clear advantage – Ilincic.
Advancing the pawn majority and preparing to activate the last piece by Ra2-d2.
Black desists from disputing the open file. 5...Nf6 6.Bf3 Rd8 must have been better.