ECO A23

English Opening: King's English Variation, Two Knights Variation, Keres Variation

English Opening: King's English Variation, Two Knights Variation, Keres Variation is a chess opening classified under ECO A23. Its defining line here is 1. c4 e5 2. Nc3 Nf6 3. g3 c6.

English Opening: King's English Variation, Two Knights Variation, Keres Variation — board position♜♞♝♛♚♝♜♟♟♟♟♟♟♟♞♟♟♞♟♟♟♟♟♟♟♜♝♛♚♝♞♜

1. c4 e5 2. Nc3 Nf6 3. g3 c6

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The diagram shows the position after 1. c4 e5 2. Nc3 Nf6 3. g3 c6. Play through it move by move in the interactive explorer.

Opening name, ECO code, and main line come from the Lichess open chess openings dataset.

Other catalogued lines with this name

  • A23: 1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 c6

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