King's Gambit Accepted
Main Line
1. e4 e5 2. f4 exf4
Overview
The classical King's Gambit acceptance — Black takes the pawn and must defend against White's f-file pressure and rapid central development. Three main systems define modern theory: the King's Knight Gambit (3.Nf3) preparing d4 and Bxf4, the Bishop's Gambit (3.Bc4) inviting 3...Qh4+ for opposite-side fireworks, and the famous Kieseritzky Gambit (3.Nf3 g5 4.h4 g4 5.Ne5) where White sacrifices a knight for a crushing kingside attack. Played at the elite level by Adolf Anderssen, Paul Morphy, and Mikhail Chigorin in the 19th century; revived in modern times by Boris Spassky (his 1960 game vs Bronstein remains one of the most famous attacking masterpieces ever played) and as a surprise weapon by Hikaru Nakamura, Magnus Carlsen, and Baadur Jobava.
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Open chess.rodeo ↗Related Openings
1. e4 e5 2. Nf3 Nc6 3. Bc4
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
1. e4 e5 2. Nf3 Nc6 3. Bb5
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6
Frequently asked questions
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What is the King's Gambit Accepted?
The King's Gambit Accepted (ECO code C33) is a chess opening that begins with 1. e4 e5 2. f4 exf4. The classical King's Gambit acceptance — Black takes the pawn and must defend against White's f-file pressure and rapid central development. Three main systems define modern theory: the King's Knight Gambit (3.Nf3) preparing d4 and Bxf4, the Bishop's Gambit (3.Bc4) inviting 3...Qh4+ for opposite-side fireworks, and the famous Kieseritzky Gambit (3.Nf3 g5 4.h4 g4 5.Ne5) where White sacrifices a knight for a crushing kingside attack. Played at the elite level by Adolf Anderssen, Paul Morphy, and Mikhail Chigorin in the 19th century; revived in modern times by Boris Spassky (his 1960 game vs Bronstein remains one of the most famous attacking masterpieces ever played) and as a surprise weapon by Hikaru Nakamura, Magnus Carlsen, and Baadur Jobava.
What are the main moves of the King's Gambit Accepted?
The main line of the King's Gambit Accepted is 1. e4 e5 2. f4 exf4. It is classified under ECO code C33 and falls in the Open Game family of chess openings. From this starting position, both sides have well-established plans — White typically continues with natural developing moves while Black follows the response patterns described above.
Is the King's Gambit Accepted good for beginners?
The King's Gambit Accepted is a reasonable choice for beginners who want exposure to open game positions. The main line (1. e4 e5 2. f4 exf4) is easy to remember, and the resulting middlegame patterns are well-documented. Focus on understanding the typical pawn structure rather than memorizing 15 moves of theory — engine review of your own games at chess.rodeo is more useful than theory study at the club level.
What ECO code is the King's Gambit Accepted?
The King's Gambit Accepted is classified as ECO code C33. ECO (Encyclopaedia of Chess Openings) is the standard five-letter classification system developed by Chess Informant in the 1970s — A-codes cover flank openings, B-codes 1.e4 replies that aren't 1...e5, C-codes 1.e4 e5 openings, D-codes 1.d4 d5 systems, and E-codes Indian Defenses. You can browse all openings by ECO code in our free opening database.
How do I analyze my King's Gambit Accepted games for free?
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