Caissa Codex
B18

Caro-Kann Defense: Martian Gambit 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 Caro-Kann Defense: Martian Gambit

Play White's moves of the line from memory — 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng5 Bg6 6. N1f3 h6 7. Ne6 — 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 Caro-Kann Defense: Martian Gambit page, or pick another opening in the opening trainer.

https://chesscodex.org/train/caro-kann-defense-martian-gambit