(A06) Ampel
1. Nf3 d5 2. Rg1
(A06) Old Indian
1. Nf3 d5 2. d3
(A06) Mexican
1. Nf3 d5 2. Nc3
(A06) Mexican
1. Nf3 d5 2. b3
(A06) Accelerated Norfolk
1. Nf3 d5 2. b3 c5 3. e4
(A06) Norfolk
1. Nf3 d5 2. b3 Nf6 3. Bb2 c5 4. e4
(A06) Santasiere
1. Nf3 d5 2. b4
(A06) Tennison
1. Nf3 d5 2. e4