Caissa Codex
B01

Scandinavian Defense: Portuguese Gambit, Classical 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 Scandinavian Defense: Portuguese Gambit, Classical Variation

Play White's moves of the line from memory — 1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 — and the trainer plays Black's replies; "Play the other side" turns it around.

Read about the line, its statistics on Lichess and Stockfish's evaluation on the Scandinavian Defense: Portuguese Gambit, Classical Variation page, or pick another opening in the opening trainer.

https://chesscodex.org/train/scandinavian-defense-portuguese-gambit-classical-variation