Grob Opening: Spike Attack

1. g4 d5 2. Bg2 c6 3. g5

Grob Opening: Spike Attack after 1. g4 d5 2. Bg2 c6 3. g5 87654321abcdefgh

The Grob Opening: Spike Attack is a chess opening classified as ECO A00, reached after 1. g4 d5 2. Bg2 c6 3. g5. 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 303 times by this move order. White won 46%, 4% were drawn and Black won 50%. The most popular continuation is 3… e5 (57% of games).

Engine evaluation: −0.86 (Stockfish, depth 38; best line 3… h6 4. d4 hxg5 5. Bxg5 Qb6 6. Nf3)

ECO
A00
Moves
5 plies
FEN
rnbqkbnr/pp2pppp/2p5/3p2P1/8/8/PPPPPPBP/RNBQK1NR b KQkq - 0 3
PGN
1. g4 d5 2. Bg2 c6 3. g5

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

Results by rating

Average ratingGamesWhite / draw / Black
0-14992843%50%
1500-199919745%52%
2000+7851%44%
All30346%50%

Most played moves

MoveGamesWhite / draw / Black
3… e5174 (57%)44%52%
3… Bf541 (14%)56%41%
3… g635 (12%)43%51%
3… h618 (6%)44%50%
3… e616 (5%)56%38%
3… Nd74 (1%)50%50%
3… f64 (1%)25%25%50%
3… Bg43 (1%)67%33%

Master games

184 over-the-board games are classified under this line (White 53%, draw 8%, Black 39%). The strongest:

Search all games of the Grob Opening: Spike Attack and its sub-variations

Highest-rated Lichess games

Comes from

Grob Opening: Grob Gambit Declined 1. g4 d5 2. Bg2 c6

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.