ECO A45

Trompowsky Attack: Poisoned Pawn Variation

Trompowsky Attack: Poisoned Pawn Variation is a chess opening classified under ECO A45. Its defining line here is 1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nc3.

Trompowsky Attack: Poisoned Pawn Variation — board position♜♞♝♚♝♜♟♟♟♟♟♟♟♛♞♟♟♝♞♟♟♟♟♟♟♟♜♛♚♝♞♜

1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nc3

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The diagram shows the position after 1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nc3. 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.

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