ECO A06

ECO A00–A99 — Flank openings: 1.c4, 1.Nf3, 1.f4 and other first moves, plus early Indian and Benoni systems.

10 named opening lines are classified under ECO code A06.

• Nimzo-Larsen Attack: Norfolk Gambit — 1.Nf3 d5 2.b3 c5 3.e4
• Zukertort Opening: Ampel Variation — 1.Nf3 d5 2.Rg1
• Zukertort Opening: Old Indian Attack — 1.Nf3 d5 2.d3
• Zukertort Opening: Pachman Gambit — 1.Nf3 d5 2.e3 c5 3.c4 dxc4 4.b3
• Zukertort Opening: Regina-Nu Gambit — 1.Nf3 d5 2.b3 c5 3.c4 dxc4 4.Nc3
• Zukertort Opening: Reversed Mexican Defense — 1.Nf3 d5 2.Nc3
• Zukertort Opening: Santasiere's Folly — 1.b4 d5 2.Nf3
• Zukertort Opening: Tennison Gambit — 1.e4 d5 2.Nf3
• Zukertort Opening: Tennison Gambit, Brigg's Trap — 1.e4 d5 2.Nf3 dxe4 3.Ng5 Nf6 4.Nc3 Bf5 5.Qe2 Qd4
• Zukertort Opening: The Potato — 1.Nf3 d5 2.a4