King's Gambit Declined: Classical Variation, Walthoffen Attack is a chess opening with the ECO code C30, part of the King's Gambit Declined family. It goes 1. e4 e5 2. f4 Bc5 3. Qh5. White opens with 1. e4 (the king's pawn) and Black answers 1... e5. After 5 moves it is Black to move. The lesson on the board explains every move of the line and lets you play it yourself; it is free.
The moves
1. e4 – White plays the pawn to e4
1... e5 – Black plays the pawn to e5
2. f4 – White plays the pawn to f4
2... Bc5 – Black plays the bishop to c5
3. Qh5 – White plays the queen to h5
About the King's Gambit Declined
After 1.e4 e5 2.f4, Black refuses the pawn, usually with 2...Bc5 or 2...d5. This avoids White's main attacking lines.
The bishop on c5 stops White from castling short easily.
2...d5 (Falkbeer) hits back in the centre right away.
Black develops normally and watches the f-file and the a7-g1 diagonal.
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