Chess openings

Found 2 openings

E33. Nimzo-Indian: classical, 4...Nc6

1. d2-d4 g8-f6 2. c2-c4 e7-e6 3. b1-c3 f8-b4 4. d1-c2 b8-c6
Games with this openings: 1022

E33. Nimzo-Indian: classical, Milner-Barry (Zurich) variation

1. d2-d4 g8-f6 2. c2-c4 e7-e6 3. b1-c3 f8-b4 4. d1-c2 b8-c6 5. g1-f3 d7-d6
Games with this openings: 65