A00
Grob Opening: London Defense
1. g4 e5 2. h3 Nc6
The Grob Opening: London Defense is a chess opening classified under ECO code A00. It is reached after the moves 1. g4 e5 2. h3 Nc6.
It belongs to the Grob Opening family — one of many ways the line can branch. Understanding the parent system’s plans is the fastest way to play this variation well.
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