Cambridge Springs - Hauptvarianten


1.d4 d5 2.c4 e6 3.Sc3 Sf6 4.Lg5 Sbd7 5.e3 c6 6.Sf3 Da5
7.cxd5  
    1. Hauptvariante
[7.Sd2     2. Hauptvariante
7...Lb4 8.Dc2 O-O
(8...Se4 9.Sdxe4 dxe4 10.Lh4 O-O 11.Le2 e5 12.O-O exd4 13.exd4 g5!
14.Lg3 f5 15.f4 Lxc3 16.bxc3 g4 (= Kiselev-Sergeev 1992))
9.Le2 e5 10.O-O exd4 11.Sb3 Db6
12.exd4
(12.Sxd4 Lxc3 13.bxc3 dxc4
14.Lxf6 Sxf6 15.Lxc4  += vdSterren-Yusupov 1994))
12...dxc4 13.Lxc4 Dc7 14.Sd2 Sg4 .=]
7...Sxd5  
[7...exd5 8.Ld3 Se4 9.O-O Sxg5 10.Sxg5 Sf6 11.Te1 h6 12.Sf3 += Gofshtein-Godena 1998
8.Dd2 Lb4 9.Tc1 O-O 10.Ld3 h6
11.Lh4
        [11.Lf4 Sxf4 12.exf4 Sf6 13.O-O c5 14.dxc5 Lxc5 15.a3 Le7 16.Se5 Td8 17.De2 g6 18.Tcd1 Dc7 19.Lb1 Ld7
         20.Td3 Le8 21.Tg3 Lf8 (= Persson-Yerevan 1996)]
11...Te8
[11...e5 12.a3 Lxc3 13.bxc3 Te8 14.c4 Dxd2+ 15.Sxd2 Se7 !
       16.Lxe7 Txe7 17.d5 (= Beliavsky-Oll 1996)]
12.O-O e5 13.Dc2 exd4 14.Sxd5 Dxd5 =

Fehlerhafte Züge