Home › Openings › Trompowsky Attack Trompowsky Attack: Raptor Variation ECO A45 · 1. d4 Nf6 2. Bg5 Ne4 3. h4 VariationsTrompowsky Attack: Raptor Variation, Hergert Gambit — 1. d4 Nf6 2. Bg5 Ne4 3. h4 Nxg5 4. hxg5 e5 Related variationsTrompowsky Attack: Classical DefenseTrompowsky Attack: Edge VariationTrompowsky Attack: Borg VariationTrompowsky Attack: Poisoned Pawn Variation Practice this opening · Play against the computer