Selected Openings 51 Gruenfeld Indian Defence Exchange Variation

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3

6...Bg7 7.Rb1 0-0 8.Bc4 c5 9.Ne2 cxd4 10.cxd4 Nc6 11.Be3 Na5 12.Bb5 b6 13.0-0 Bb7 14.d5 e6 15.dxe6 fxe6 16.Qa4 Qe7 17.Kh1 Rfd8 18.f3 Rac8 19.Rbc1 Rxc1 20.Rxc1 Bb2 21.Rb1 Be5 22.Rc1 Bb2 23.Rb1 Be5 24. Rc1 Bb2 =
(b)6...Bg7 7.Rb1 0-0 8.Be3 c5 9.Qd2 b6 10.h4 Bb7 11.f3 cxd4 12.cxd4 Nc6 13.d5 Na5 14.Bh6 Bxh6 15.Qxh6 Qc7 16.Ne2 Qe5 17.Qg5 Qxg5 18.hxg5 Rfd8 19.Rc1 Rac8 20.Kf2 Kg7 21.Kg3 Rxc1 22.Nxc1 Rc8 =