Chess opening · ECO A00
Polish Opening
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1. b4
Polish Opening is catalogued under ECO code A00. It is reached after 1 move (1 half-move): 1. b4. After the last move it is Black to play. White opens with a less common first move. It is the defining line of the Polish Opening family, which has 25 catalogued lines in total. Many deeper lines continue from here, listed below.
Continues with
- Polish Opening, with d5A00
- Polish Opening: Birmingham GambitA00
- Polish Opening: Dutch DefenseA00
- Polish Opening: Grigorian VariationA00
- Polish Opening: Karniewski VariationA00
- Polish Opening: Outflank VariationA00
- Polish Opening: Symmetrical VariationA00
- Polish Opening: Bugayev AttackA00
- Zukertort Opening: Santasiere's FollyA06
- Polish Opening: Baltic DefenseA00
More Polish Opening lines
- Polish Opening: Czech DefenseA00
- Polish Opening: German DefenseA00
- Polish Opening: King's Indian VariationA00
- Polish Opening: Wolferts GambitA00