2...Bg4 3.a5 Nc8 4.Rc1 Bxf3?! 5.gxf3 Ne7 6.Nd5! Nc6 7.Nxf6+ gxf6 8.Rd7! Rab8 9.Kf2
Gaining some space on the kingside, before Black achieves the same thing by 1...h5.
5...Qc8 6.Be3 Nf4 7.Qb3 h5 8.Qc4 h4 9.Nf5! Bxf5 10.exf5 Qxf5 11.Bxf4 exf4 12.Bxc6 bxc6 13.Qxc6 Red8 14.Rad1