King's Gambit
The King's Gambit is a king-pawn opening in which White offers the f-pawn with f4. White offers the f-pawn to open lines and accelerate development while weakening the king's shelter. Black can accept or decline. The pawn sacrifice creates an initiative to develop, but accurate defensive play can neutralize the attack and avoid familiar traps.
Opening moves: 1. e4 e5 2. f4
White’s plan
Convert the pawn offer into development and open lines. Calculate checks and king safety before recovering f4 or sacrificing more material.
Black’s plan
Develop and challenge the center. Decide whether to keep or return the extra pawn according to piece activity and king safety.
Ideas behind the moves
e4
Put the pawn on e4 to occupy a central square. Compare the resulting center with the other branches.
f4
Advance the f-pawn to f4. This changes which central squares the pawn can influence.
Nf3
Develop the knight from g1 to f3. Connect this piece placement with the central structure.
Three mistakes to watch for
- Assuming the sacrificed pawn guarantees a winning attack.
- Holding every extra pawn while leaving the king undeveloped.
- Recovering f4 without checking forcing threats against the king.
An example practice line
1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 Nf6 5. Bd3
This is one study continuation. Your opponent can choose other replies; learn the plan as well as the moves.
Variations to explore
Muzio Gambit Accepted, From's Defense
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qe7
Practice this line →Bishop's Gambit, Fraser Variation
1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g3 fxg3 7. Qf3
Practice this line →Falkbeer Countergambit, Alapin Variation
1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf2+ 8. Kd1 Qxd5+ 9. Nfd2
Practice this line →Double Muzio Gambit, Paulsen Defense
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. d3 Bh6 9. Nc3 Ne7 10. Bd2 Nbc6 11. Rae1
Practice this line →
Common questions
What is King's Gambit?
King's Gambit is a chess opening. One standard move order is 1. e4 e5 2. f4.
How can I practice this opening?
Start with the main line and its explanations, recall it on the board, then add opponent replies and review the positions you found difficult.
Related openings
Content sources
- Opening names and routes use the Lichess opening database, released under CC0. Lichess chess-openings · CC0
- Position scores are prepared with Stockfish 18. They describe the recorded position, not your rating or a guaranteed result. Stockfish
- Move explanations and practice plans are prepared for this trainer. Translated lesson text is a draft and may need editorial corrections.