1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.f4 b5 10.Bxf6 gxf6 11.Kb1 Qb6 12.Nxc6 Bxc6 13.Qe1 Ra7 14.Bd3 h5 15.Qh4 Be7 16.f5 b4 17.Ne2 e5 18.Ng3 Qf2 19.Rhf1 Qc5 20.Nxh5
At this point, there is no longer a mainline.
Yes, Nice :D
I see... And how would you respond as black?
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.f4 b5 10.Bxf6 gxf6 11.Kb1 Qb6 12.Nxc6 Bxc6 13.Qe1 Ra7 14.Bd3 h5 15.Qh4 Be7 16.f5 b4 17.Ne2 e5 18.Ng3 Qf2 19.Rhf1 Qc5 20.Nxh5
At this point, there is no longer a mainline.