Chess openings

Found 2 openings

E41. Nimzo-Indian: 4.e3 c5

1. d2-d4 g8-f6 2. c2-c4 e7-e6 3. b1-c3 f8-b4 4. e2-e3 c7-c5
Games with this openings: 4469

E41. Nimzo-Indian: e3, Huebner variation

1. d2-d4 g8-f6 2. c2-c4 e7-e6 3. b1-c3 f8-b4 4. e2-e3 c7-c5 5. f1-d3 b8-c6 6. g1-f3 b4-c3 7. b2-c3 d7-d6
Games with this openings: 45