ECO A78: Benoni Defense

ECO A78 is part of volume A — Flank Openings. The Lichess chess-openings dataset files one named line under it. It is Benoni Defense: Classical Variation, Czerniak Defense: 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 Re8 10. Nd2 Na6.

That position has come up in 11,358 Lichess games between players rated 1600 to 2500: White won 47.4%, 5.4% were drawn and Black won 47.2%.