Eyal: Some games with the 7.Rb1 (and b4) line:
[Event "IECC KO email"]
[Site "IECC email"]
[Date "1999.??.??"]
[Round "0"]
[White "Fedorko,Andrew"]
[Black "Vujanovic,Aleksandar"]
[Result "1/2"]
[Eco "E83"]
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 0-0 6.Be3 Nc6 7.Rb1 a6 8.b4 e5 9.d5 Nd4 10.Nge2 Nxe2 11.Bxe2 Nh5 12.Qd2 Nf4 13.Bd1 f5 14.0-0 Nh3+ 15.Kh1 f4 16.Bf2 Nxf2+ 17.Qxf2 a5 18.a3 axb4 19.axb4 Bf6 20.Bb3 Bh4 21.Qg1 Ra3 22.Nb5 Ra6 23.c5 Bd7 24.Bc4 Bxb5 25.Bxb5 Ra2 26.Ra1 Rb2 27.Rfb1 Bf2 28.Qc1 Rxb1 29.Rxb1 Qe7 30.c6 Rb8 31.cxb7 Rxb7 32.Bc6 Ra7 33.Ra1 Rxa1 1/2
[Event "C1.1999.0.00243 "]
[Site "IECG email"]
[Date "1999.11.12"]
[Round "0"]
[White "Smith,Douglas Royston"]
[Black "Simon,Holger"]
[Result "1-0"]
[Eco "E83"]
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 0-0 6.Be3 Nc6 7.Rb1 a6 8.b4 e5 9.d5 Nd4 10.Nge2 Nh5 11.Qd2 Nxe2 12.Bxe2 f5 13.0-0 f4 14.Bf2 Nf6 15.c5 g5 16.b5 axb5 17.Nxb5 g4 18.cxd6 cxd6 19.Rfc1 gxf3 20.Bxf3 Rf7 21.Qc2 Bg4 22.Nc7 Bxf3 23.gxf3 Ra3 24.Rxb7 Rxf3 25.Ne6 Qe8 26.Rxf7 Qxf7 27.Kh1 h6 28.Qc8+ Qe8 29.Qb7 Bf8 30.Rc8 Rxf2 31.Rxe8 Nxe8 32.Nd8 1-0
[Event "WC.2003.S.00003"]
[Site "IECG email"]
[Date "2001.04.01"]
[Round "0"]
[White "Roques,Pascal"]
[Black "Utesch,Wolfgang"]
[Result "1/2"]
[Eco "E83"]
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 0-0 6.Be3 Nc6 7.Rb1 e5 8.d5 Ne7 9.b4 Ne8 10.Bd3 f5 11.Nge2 a5 12.b5 b6 13.a4 f4 14.Bf2 Nf6 15.Nc1 g5 16.Nb3 Qe8 17.Kd2 h5 18.Qc2 h4 19.Rbg1 Qh5 20.Kc1 Nd7 21.Be2 Bb7 22.Kb1 Ng6 23.Na2 Kf7 1/2
[Event "BL 0304 (Women)"]
[Site "Germany"]
[Date "2003.11.29"]
[Round "7"]
[White "Hielscher,Ursula"]
[Black "Mueller,Andrea"]
[Result "0-1"]
[Eco "E83"]
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 0-0 6.Be3 Nc6 7.Rb1 a6 8.b4 e5 9.d5 Nd4 10.Bxd4 exd4 11.Nce2 Nh5 12.g3 f5 13.Bg2 Qf6 14.f4 fxe4 15.Bxe4 Re8 16.Qd3 Rxe4 17.Qxe4 Bf5 18.Qf3 Bxb1 19.g4 Re8 20.Qf2 Nxf4 0-1
[Event "Arco op"]
[Site "Arco"]
[Date "2006.10.21"]
[Round "3"]
[White "De Nisi,Mario"]
[Black "Maurer,Fritz"]
[Result "1-0"]
[Eco "E83"]
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 0-0 6.Be3 Nc6 7.Rb1 a6 8.b4 e5 9.d5 Nd4 10.Nge2 Nxe2 11.Bxe2 Nh5 12.0-0 f5 13.c5 Nf4 14.Kh1 Nxe2 15.Qxe2 Qe7 16.Na4 Bd7 17.c6 bxc6 18.dxc6 Be6 19.Nc3 Qf7 20.Rfd1 Bc4 21.Qc2 fxe4 22.fxe4 Be6 23.h3 Bxh3 24.Kg1 Bg4 25.Rf1 Qc4 26.Qb3 Be6 27.Qxc4 Bxc4 28.Rfd1 Bb5 29.Nd5 Rf7 30.Rbc1 a5 31.bxa5 Rxa5 32.Nxc7 Rxc7 33.Bb6 Raa7 34.Bxa7 Rxa7 35.c7 Ba6 36.Rxd6 Bf8 37.Rxa6 1-0