Latvian Gambit: Lobster Gambit

1. e4 e5 2. Nf3 f5 3. g4

Latvian Gambit: Lobster Gambit after 1. e4 e5 2. Nf3 f5 3. g4 87654321abcdefgh

The Latvian Gambit: Lobster Gambit is a chess opening classified as ECO C40, reached after 1. e4 e5 2. Nf3 f5 3. g4. It is a line of the Latvian Gambit. Black is to move.

This exact move order didn't appear in our sample of 12.6 million Lichess games: it's a rare line.

Engine evaluation: −2.21 (Stockfish, depth 37; best line 3… fxe4 4. Nxe5 Qe7 5. Nc4 d5 6. Ne3)

ECO
C40
Moves
5 plies
FEN
rnbqkbnr/pppp2pp/8/4pp2/4P1P1/5N2/PPPP1P1P/RNBQKB1R b KQkq - 0 3
PGN
1. e4 e5 2. Nf3 f5 3. g4

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

Comes from

Latvian Gambit 1. e4 e5 2. Nf3 f5

More Latvian Gambit 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.