ECO A59

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

2 named opening lines are classified under ECO code A59.

• Benko Gambit Accepted: King Walk Variation — 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 g6 6.Nc3 Bxa6 7.Nf3 d6 8.e4 Bxf1 9.Kxf1 Bg7 10.g3 O-O 11.Kg2
• Benko Gambit Accepted: Yugoslav — 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4