ECO D90

Grünfeld Defense: Three Knights Variation

Grünfeld Defense: Three Knights Variation is a chess opening classified under ECO D90. Its defining line here is 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3.

Grünfeld Defense: Three Knights Variation — board position♜♞♝♛♚♝♜♟♟♟♟♟♟♞♟♟♟♟♞♞♟♟♟♟♟♟♜♝♛♚♝♜

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3

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The diagram shows the position after 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3. 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

  • D90: 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7

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