King's Gambit Accepted: Rosentreter Gambit

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4

King's Gambit Accepted: Rosentreter Gambit after 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 87654321abcdefgh

The King's Gambit Accepted: Rosentreter Gambit is a chess opening classified as ECO C37, reached after 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4. It is a line of the King's Gambit Accepted. Black is to move. 3 named lines continue from this position.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 1,816 times by this move order. White won 48%, 2% were drawn and Black won 50%. The most popular continuation is 4… g4 (38% of games).

Engine evaluation: −0.56 (Stockfish, depth 48; best line 4… g4 5. Ne5 Qh4+ 6. g3 fxg3 7. Qxg4)

ECO
C37
Moves
7 plies
FEN
rnbqkbnr/pppp1p1p/8/6p1/3PPp2/5N2/PPP3PP/RNBQKB1R b KQkq - 0 4
PGN
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4

Analyse with Stockfish · Board image (SVG) · Open on Lichess

Results by rating

Average ratingGamesWhite / draw / Black
0-149944651%46%
1500-19991,19547%51%
2000+17548%51%
All1,81648%50%

Most played moves

MoveGamesWhite / draw / Black
4… g4695 (38%)46%52%
4… d6299 (16%)47%51%
4… Bg7284 (16%)45%52%
4… h6179 (10%)50%49%
4… d573 (4%)55%40%
4… f668 (4%)53%44%
4… Nc646 (3%)61%30%
4… h532 (2%)47%47%

Master games

29 over-the-board games are classified under this line (White 41%, draw 7%, Black 52%). The strongest:

Search all games of the King's Gambit Accepted: Rosentreter Gambit and its sub-variations

Highest-rated Lichess games

Comes from

King's Gambit Accepted: King's Knight's Gambit (3. Nf3 g5) 1. e4 e5 2. f4 exf4 3. Nf3 g5

Continuations

More King's Gambit Accepted lines (all)

Opening names and moves from the Lichess openings dataset; statistics from the Lichess open database, 2026-09 (CC0), sample of 12.6 million games, bots excluded; evaluations from Lichess cloud analysis (all CC0). Master games from The Week in Chess #920–#1664 by Mark Crowther, used with permission.