Caissa Codex
C48

Four Knights Game: Spanish Variation, Bardeleben Variation trainer

Back to the opening, all openings to practise or my repertoire

Type a move and press Enter: e4, Nf3, O-O, or from and to squares like g1f3 (e7e8q to promote). The board is also played with the mouse.

Practise the Four Knights Game: Spanish Variation, Bardeleben Variation

Play Black's moves of the line from memory — 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O O-O 6. Nxe5 Nxe5 7. d4 Bd6 8. f4 Nc6 9. e5 Bb4 — and the trainer plays White's replies; "Play the other side" turns it around.

Read about the line, its statistics on Lichess and Stockfish's evaluation on the Four Knights Game: Spanish Variation, Bardeleben Variation page, or pick another opening in the opening trainer.

https://chesscodex.org/train/four-knights-game-spanish-variation-bardeleben-variation