ECO C44

Ponziani Opening: Jaenisch Counterattack

Ponziani Opening: Jaenisch Counterattack is a chess opening classified under ECO C44. Its defining line here is 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6.

Ponziani Opening: Jaenisch Counterattack — board position♜♝♛♚♝♜♟♟♟♟♟♟♟♞♞♟♟♟♞♟♟♟♟♟♟♜♞♝♛♚♝♜

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6

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The diagram shows the position after 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6. 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

  • C44: 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3
  • C44: 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d5
  • C44: 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d5 5. Nbd2

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