Bauernformation – Vorposten d5



1.d2-d4 Sg8-f6 2.c2-c4 g7-g6 3.Sb1-c3 Lf8-g7 4.e2-e4 d7-d6 5.Sg1-f3 0-0 6.Lf1-e2 e7-e5 7.0-0 Sb8-c6 8.d4-d5 Sc6-e7 *