LibreChessFree chess. Forever.
Chess openingsECO A

Chess opening

Creepy Crawly Formation: Classical DefenseA00

The Creepy Crawly Formation: Classical Defense is a chess opening classified under ECO code A00. It is reached after the moves:

1. h3 d5 2. a3 e5
Position after 1. h3 d5 2. a3 e5

Play it vs Stockfish Open in analysis board

Comes from

Train this opening

LibreChess runs Stockfish in your browser — play the Creepy Crawly Formation against the engine at any strength, get hints, and review your game move by move afterwards. Free, no account needed. You can also add this line to your repertoire and drill it with spaced repetition.