(A00) Gambito Birmingham
1. b4 c5
(A00) Variante del Flanco
1. b4 c6
(A00) Gambito Schuhler
1. b4 c6 2. Bb2 a5 3. b5 cxb5 4. e4
(A00) Variante Myers
1. b4 d5 2. Bb2 c6 3. a4
(A00) Ataque Bugayev
1. b4 e5 2. a3
(A00) Gambito Wolferts
1. b4 e5 2. Bb2 c5
(A00) Gambito Tartakower
1. b4 e5 2. Bb2 f6 3. e4 Bxb4
(A00) Variante Brinckmann
1. b4 e5 2. Bb2 f6 3. e4 Bxb4 4. Bc4 Nc6 5. f4 Qe7 6. f5 g6
(A00) Defensa Bucker Variante Kingsley
1. b4 Na6
(A00) Variante Grigorian
1. b4 Nc6
(A00) Pincho Polaco
1. b4 Nf6 2. Bb2 g6 3. g4
(A00) Variante Karniewski
1. b4 Nh6
(A00) Defensa Cullen
1. b4 b5