E03Catalan Opening
Open, Alekhine Variation
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4 Nbd7 6.Qxc4 a6 7.Qc2
E03Catalan Opening
Open, 5.Qa4 Nbd7, 6.Qxc4
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4 Nbd7 6.Qxc4