A00 · Grob Opening
Grob Opening: Keene Defense, Main Line
1. g4 d5 2. h3 e5 3. Bg2 c6 4. d4 e4 5. c4 Bd6 6. Nc3 Ne7
In the Grob Opening: Keene Defense, Main Line, aim to understand the plans and pawn structures, not just memorize the first moves.
The Grob Opening: Keene Defense, Main Line is a chess opening classified under ECO code A00. It is reached after the moves 1. g4 d5 2. h3 e5 3. Bg2 c6 4. d4 e4 5. c4 Bd6 6. Nc3 Ne7: 12 moves in, with White to play.
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.
Club players rarely lose the Grob Opening: Keene Defense, Main Line in the opening itself. They lose it a few moves later, when the plan behind the moves runs out: that is what reading your own games in this line shows you.
Play the Grob Opening: Keene Defense, Main Line? See where you go wrong.
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