Vienna Game: Mieses Variation

An entry in the Encyclopedia of Chess Openings (ECO C26), reached after 5 half-moves: 1. e4 e5 2. Nc3 Nf6 3. g3.

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3…d5 1 line
- C26 Erben Gambit

About this opening

Vienna Game: Mieses Variation is an opening in the Encyclopedia of Chess Openings, classified under code C26. ECO group C (C00–C99) covers open games (1.e4 e5) and the French Defence, including the Ruy Lopez, Italian, Scotch and King's Gambit. This particular variation is reached after 5 half-moves from the starting position, with the move sequence 1. e4 e5 2. Nc3 Nf6 3. g3.

It belongs to the Vienna Game family. Within that family this is a sub-variation (the Mieses Variation line).

The opening sequence in prose form: 1.e4 e5, 2.Nc3 Nf6, 3.g3. From this position exactly one named continuation is recorded in the encyclopaedia.