Global Opening · A00
Main line
1. h3 e5 2. a3
In the centre, Black holds e5.
The first 3 moves, explained
- 1. h3 A useful waiting move that keeps the structure flexible on the h-file. Theory calls this the Clemenz Opening.
- 1... e5 Stakes a claim in the centre, controlling d4, and frees the bishop and queen.
- 2. a3 Takes b4 away from Black's bishop. Theory calls this the Global Opening.
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Where this fits
This line is one of 1 in the Global Opening. If you want to know where your own games leave it, the guide on leaving theory explains how that is found.