Grob Opening: Grob Gambit, Basman Gambit

1. g4 d5 2. Bg2 h5 3. gxh5

Grob Opening: Grob Gambit, Basman Gambit after 1. g4 d5 2. Bg2 h5 3. gxh5 87654321abcdefgh

The Grob Opening: Grob Gambit, Basman Gambit is a chess opening classified as ECO A00, reached after 1. g4 d5 2. Bg2 h5 3. gxh5. It is a line of the Grob Opening. Black is to move.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 6 times by this move order. White won 67%, 0% were drawn and Black won 33%. The most popular continuation is 3… Rxh5 (83% of games).

Engine evaluation: −0.62 (Stockfish, depth 44; best line 3… e5 4. Nc3 c6 5. h4 Na6 6. a3)

ECO
A00
Moves
5 plies
FEN
rnbqkbnr/ppp1ppp1/8/3p3P/8/8/PPPPPPBP/RNBQK1NR b KQkq - 0 3
PGN
1. g4 d5 2. Bg2 h5 3. gxh5

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

Results by rating

Average ratingGamesWhite / draw / Black
1500-1999475%25%
2000+250%50%
All667%33%

Most played moves

MoveGamesWhite / draw / Black
3… Rxh55 (83%)80%20%
3… Nf61 (17%)100%

Master games

1 over-the-board game is classified under this line (White 100%, draw 0%, Black 0%). The strongest:

Search all games of the Grob Opening: Grob Gambit, Basman Gambit and its sub-variations

Highest-rated Lichess games

Comes from

Grob Opening: Grob Gambit 1. g4 d5 2. Bg2

More Grob Opening 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.