Code ECO C47 – Four Knights Game Coups: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 Voir : 12 24 Tous 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 - Four Knights Game: Scotch Variation Accepted (1) Four Knights Game: Scotch Variation Accepted Coups: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4