Chess opening · ECO A10
English Opening
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1. c4
English Opening is catalogued under ECO code A10. It is reached after 1 move (1 half-move): 1. c4. After the last move it is Black to play. White opens 1. c4. It is the defining line of the English Opening family, which has 175 catalogued lines in total. Many deeper lines continue from here, listed below.
Continues with
- English Opening: Anglo-Dutch DefenseA10
- English Opening: Anglo-Lithuanian VariationA10
- English Opening: Anglo-Scandinavian DefenseA10
- English Opening: Great Snake VariationA10
- English Opening: Jaenisch GambitA10
- English Opening: Myers DefenseA10
- English Opening: Caro-Kann Defensive SystemA11
- English Opening: Agincourt DefenseA13
- English Opening: Anglo-Indian DefenseA15
- English Opening: King's English VariationA20
More English Opening lines
- English Opening: Symmetrical VariationA30
- English Opening: Achilles-Omega GambitA10
- English Opening: Anglo-Dutch Defense, Hickmann GambitA10
- English Opening: Wade GambitA10
- English Opening: Agincourt DefenseA13
- English Opening: Anglo-Indian Defense, King's Knight VariationA15
- English Opening: Anglo-Indian Defense, Queen's Knight VariationA16
- English Opening: King's English Variation, Nimzowitsch VariationA20