ECO C30

King's Gambit Declined: Classical Variation, Walthoffen Attack

King's Gambit Declined: Classical Variation, Walthoffen Attack is a chess opening classified under ECO C30. Its defining line here is 1. e4 e5 2. f4 Bc5 3. Qh5.

King's Gambit Declined: Classical Variation, Walthoffen Attack — board position

1. e4 e5 2. f4 Bc5 3. Qh5

The diagram shows the position after 1. e4 e5 2. f4 Bc5 3. Qh5. 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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