An entry in the Encyclopedia of Chess Openings (ECO A90), reached after 8 half-moves: 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+.
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+
One reply continues into a sub-variation from this position. Click any to drill deeper.