Code ECO D02 – London System Coups: 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Qb6 5. Nc3 Voir : 12 24 Tous 1. d4 d5 2. Nf3 Nf6 - Queen's Pawn Game: Symmetrical Variation (1) Queen's Pawn Game: Symmetrical Variation Coups: 1. d4 d5 2. Nf3 Nf6
