English Opening: Porcupine Variation

1. c4 f5 2. Nc3 Nf6 3. e4 fxe4 4. g4

English Opening: Porcupine Variation after 1. c4 f5 2. Nc3 Nf6 3. e4 fxe4 4. g4 87654321abcdefgh

The English Opening: Porcupine Variation is a chess opening classified as ECO A10, reached after 1. c4 f5 2. Nc3 Nf6 3. e4 fxe4 4. g4. It is a line of the English Opening. Black is to move.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 4 times by this move order. White won 0%, 0% were drawn and Black won 100%. The most popular continuation is 4… h6 (50% of games).

Engine evaluation: −0.47 (Stockfish, depth 42; best line 4… g6 5. g5 Nh5 6. Nxe4 Bg7 7. Ne2)

ECO
A10
Moves
7 plies
FEN
rnbqkb1r/ppppp1pp/5n2/8/2P1p1P1/2N5/PP1P1P1P/R1BQKBNR b KQkq - 0 4
PGN
1. c4 f5 2. Nc3 Nf6 3. e4 fxe4 4. g4

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

Results by rating

Average ratingGamesWhite / draw / Black
1500-19991100%
2000+3100%
All4100%

Most played moves

MoveGamesWhite / draw / Black
4… h62 (50%)100%
4… g61 (25%)100%
4… d51 (25%)100%

Master games

3 over-the-board games are classified under this line (White 33%, draw 0%, Black 67%). The strongest:

Search all games of the English Opening: Porcupine Variation and its sub-variations

Highest-rated Lichess games

Comes from

English Opening: Anglo-Dutch Variation, Ferenc Gambit 1. c4 f5 2. Nc3 Nf6 3. e4

More English 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.