Polish Defense (1.d4 b5): the Sokolsky for Black
Do you like the idea of the Sokolsky Opening (1.b4) but play Black? Well, its mirror image exists: the Polish Defense (1.d4 b5).
The main idea
With 1…b5 you grab queenside space and prepare Bb7, the fianchetto of your queen’s bishop, which will point at the long diagonal and the center.
- It’s the Sokolsky as Black, one tempo behind.
- Surprise rarity: little theory to study.
- Clear plans: pressure on the long diagonal.
The first moves
You play Black. You grab space with b5, fianchetto the bishop on b7 along the long diagonal, and support the advanced pawn with a6. Pure surprise against 1.d4.
Who is it for?
For original players who don’t mind conceding some space in exchange for unfamiliar territory. If you like the queenside fianchetto, also check out the Owen Defense and the Larsen Opening.
Related openings: Semi-closed openings · Sokolsky Opening · Owen Defense · Larsen Opening · All openings
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Preguntas frecuentes
What is the Polish Defense?
It's the reply 1.d4 b5, which grabs queenside space and prepares the fianchetto of the bishop on b7. It's essentially the Sokolsky Opening (1.b4) played as Black with a tempo less.
Is the Polish Defense good?
It's a surprise rarity, not a top-level defense. White gets more space and a comfortable center, but the Polish takes the opponent out of theory and leads to less well-trodden positions where Black has clear plans.
How to respond to the Polish Defense?
With natural development: occupy the center, develop pieces, and if convenient, challenge the b5 pawn with a4. Without rushing, White secures a small space advantage.