Benoni Defense: Classical Variation, Argentine Counterattack

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4

Benoni Defense: Classical Variation, Argentine Counterattack after 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 87654321abcdefgh

The Benoni Defense: Classical Variation, Argentine Counterattack is a chess opening classified as ECO A75, reached after 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4. It is a line of the Benoni Defense. White 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: +0.51 (Stockfish, depth 42; best line 11. Nd2 Bxe2 12. Qxe2 Nbd7 13. Nc4 Nb6)

ECO
A75
Moves
20 plies
FEN
rn1q1rk1/1p3pbp/p2p1np1/2pP4/P3P1b1/2N2N2/1P2BPPP/R1BQ1RK1 w - - 1 11
PGN
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4

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

Master games

7 over-the-board games are classified under this line (White 14%, draw 29%, Black 57%). The strongest:

Search all games of the Benoni Defense: Classical Variation, Argentine Counterattack and its sub-variations

Comes from

Benoni Defense: Classical Variation, Traditional Variation 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2

More Benoni Defense 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.