(A04) Two Knights
1. Nf3 c5 2. Nc3
(A04) Two Knights Sicilian
1. Nf3 c5 2. Nc3 Nc6 3. d4 cxd4 4. Nxd4
(A04) Herrstrom
1. Nf3 g5
(A04) Wade
1. Nf3 d6
(A04) Wade Tartakower
1. Nf3 d6 2. e4 Bg4
(A04) Dutch
1. Nf3 f5
(A04) Lisitsin
1. Nf3 f5 2. e4
(A04) Improved Lisitsin
1. Nf3 f5 2. d3
(A04) Lisitsin Deferred
1. Nf3 f5 2. d3 Nf6 3. e4