Petrov's Defense: Classical Attack trainer
Back to the opening, all openings to practise or my repertoire
Practise the Petrov's Defense: Classical Attack
Play White's moves of the line from memory —
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 — and the trainer plays
Black's replies; "Play the other side" turns it around.
"Drill all" adds the 15 named lines that continue it, such as Petrov's Defense: Classical Attack, Marshall Variation, Petrov's Defense: Classical Attack, Staunton Variation, Petrov's Defense: Classical Attack, Mason-Showalter Variation, Petrov's Defense: Classical Attack, Mason Variation, Petrov's Defense: Classical Attack, Closed Variation, Petrov's Defense: Classical Attack, Jaenisch Variation, Petrov's Defense: Classical Attack, Chigorin Variation, Petrov's Defense: Classical Attack, Chigorin Variation, Main Line.
Read about the line, its statistics on Lichess and Stockfish's evaluation on the Petrov's Defense: Classical Attack page, or pick another opening in the opening trainer.