A80

Dutch Defense: Omega-Isis Gambit

1. d4 f5 2. Nf3 e5

The Dutch Defense: Omega-Isis Gambit is a chess opening classified under ECO code A80. It is reached after the moves 1. d4 f5 2. Nf3 e5.

It belongs to the Dutch Defense 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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