About this opening
Nimzowitsch Defense: Mikenas Variation is an opening in the Encyclopedia of Chess Openings,
classified under code B00. ECO group B (B00–B99)
covers semi-open games (1.e4 with Black playing anything other than 1…e5), with the Sicilian, French, Caro-Kann and Pirc/Modern at its heart. This particular variation is reached
after 4 half-moves from the
starting position, with the move sequence 1. e4 Nc6 2. d4 d6.
It belongs to the Nimzowitsch Defense family. Within that family this is a sub-variation (the Mikenas Variation line).
The opening sequence in prose form: 1.e4 Nc6, 2.d4 d6. From this position the encyclopaedia records no further canonical continuations — practical play branches into unnamed transpositions or returns to the parent line for alternative ideas.