Petrov's Defense: Modern Attack, Bardeleben Variation
–/12
Moves
1.2.3.4.5.6.
Main Line
1. e2e4 e7e5 2. g1f3 g8f6 3. d2d4 e5d4 4. e4e5 f6e4 5. d1e2 e4c5 6. f3d4 b8c6
C43Petrov's Defense: Modern Attack, Bardeleben Variation
defense
Plays as Black
12 moves
Source: lichess