(A57) Half-Accepted
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6
(A57) Half-Accepted (Zaitsev)
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3
(A57) Half-Accepted (Nescafe Frappe)
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Bc4