Caissa Codex
A45

Trompowsky Attack: Edge Variation, Hergert 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 Trompowsky Attack: Edge Variation, Hergert Gambit

Play White's moves of the line from memory — 1. d4 Nf6 2. Bg5 Ne4 3. Bh4 c6 4. Nd2 Qa5 5. c3 Nxd2 6. Qxd2 d5 7. e4 — 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 Trompowsky Attack: Edge Variation, Hergert Gambit page, or pick another opening in the opening trainer.

https://chesscodex.org/train/trompowsky-attack-edge-variation-hergert-gambit-2