(A41) Tartakower
1. d4 d6 2. Nf3 Bg4
(A41) Tartakower (Chigorin)
1. d4 d6 2. Nf3 Bg4 3. c4 Nd7 4. Qb3 Rb8
(A41) Anglo-Slav
1. d4 d6 2. c4 c6
(A41) Rossilimo
1. d4 d6 2. c4 g6 3. Nf3 Bg7 4. e4 Bg4