A00

Clemenz Opening

1. h3

The position after 1. h3, Black to move.

In the Clemenz Opening, aim to understand the plans and pawn structures, not just memorize the first moves.

The Clemenz Opening is a chess opening classified under ECO code A00. It is reached after the moves 1. h3: 1 move in, with Black to play.

Learn its typical plans and pawn structures rather than memorizing moves — that’s what holds up over the board.

1 named variation branches from this position; the list at the end of the page goes one move deeper into each.

Play the Clemenz Opening? See where you go wrong.

Deepline reviews your real games, finds the exact moves that cost you, and trains the fixes.

Variations of the Clemenz Opening