Pick openings like the London System, Colle, or Caro-Kann that emphasize development and pawn structure rather than memorizing long lines.
Favor openings where plans are more important than exact moves. Understanding ideas means you won’t collapse if the opponent deviates early.
Choose openings that opponents commonly misplay. For example, many players mishandle gambits or fall into simple traps in the Italian or Scandinavian.
Try to build a repertoire where your openings share pawn structures. This reduces study load and gives you familiarity across different lines.
If you like tactical complications, pick gambits and open games. If you prefer calm strategy, select solid structures and maneuvering systems.
Keep a set of notes with key ideas, model games, and thematic pawn breaks for each opening. Refer to these until the ideas become second nature.
Choose lines that let you castle quickly and avoid unnecessary risks. This ensures consistency and reduces early-game blunders.
Pick openings that remain useful as you improve. Systems like the Queen’s Gambit, Caro-Kann, or Italian will still be relevant as you climb in rating.
Study master games in your repertoire. Seeing strong players execute the same plans you aim for helps you understand how to handle real games.
Even with a simple repertoire, always be prepared for unusual moves. A flexible mindset ensures you can apply principles when theory runs out.