A00

Van Geet Opening: Sleipnir Gambit trainer

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 Van Geet Opening: Sleipnir Gambit

Play Black's moves of the line from memory — 1. Nc3 d5 2. e3 e5 3. d4 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 Van Geet Opening: Sleipnir Gambit page, or pick another opening in the opening trainer.