King's Gambit
1.e4 e5 2.f4 · C30–C39
Starting positionWhite to move
0 / 3
The gambit is about the half-open f-file, not the pawn
- 1.
- 2.
The idea
White offers the f-pawn to deflect Black's e5 pawn and build an unopposed centre of e4 and d4 — romantic, risky and still dangerous today.
Main line: 1.e4 e5 2.f4
What White wants
- Trade the f-pawn for the e5 pawn and occupy the centre with d4
- Develop with Nf3, Bc4 and O-O and attack down the half-open f-file
- Use the half-open f-file and the central space for a direct attack
What Black wants
- Hold the gambit pawn with ...g5 and ...h6, or return it for development
- Counterattack in the centre with ...d5 whenever possible
- Trade queens and reach an endgame where the extra pawn matters
Key idea
Understand this and the moves stop needing to be memorised.
The gambit is about the half-open f-file, not the pawn
The f-pawn is only a means to an end: after ...exf4 White plays Nf3, Bc4, O-O and pushes d4, and the half-open f-file becomes an attacking highway. If Black can castle and trade queens, the pawn is just a pawn.
Common mistake
Neglecting king safety while chasing the f4 pawn. After ...exf4, develop with Nf3 or Bc4 and coordinate d4 with king safety; the Bishop's Gambit may require Kf1 rather than castling. Slow pawn moves give Black time for ...d5 before White's attacking pieces are ready.
Representative position
The position this opening is aiming at. Copy the FEN, or open it in the analysis board and let the engine tell you what it is worth.
rnbqkbnr/pppp1ppp/8/4p3/4PP2/8/PPPP2PP/RNBQKBNR b KQkq - 0 2
Analyze this positionVariations
2 lines branching from here.