Openingen

Queen's Gambit Declined: Semi-Tarrasch, Main Line

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.g3 Nc6 7.Bg2 Be7 8.O-O O-O 9.Nxd5
Topspelers