A63

Benoni Defense: Fianchetto Variation, Hastings Defense

Chess diagram: Benoni Defense: Fianchetto Variation, Hastings Defense after 9…Nbd7

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Statistics from Lichess

14,065 games: White 50.8% / Draw 5.7% / Black 43.5%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
4,3514,351
2,3492,349
1,8501,850
1,6701,670
1,5101,510
1,1281,128
754754
167167

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Nov 2, 2026

Engine evaluation

+0.57 White is slightly better

Best play: 10. Bf4 Qe7 11. a4 a6 12. h3 Nh5 13. Bg5 f6 14. Bd2 f5

Stockfish 19, depth 30, after the line's last move. Scores are in pawns, from White's side.

Overview

Benoni Defense: Fianchetto Variation, Hastings Defense (ECO A63, Flank Openings) is a variation of the Benoni Defense: Fianchetto Variation, reached after 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Nbd7 (9 moves).

In 14,065 rated Lichess games between players rated 1600 to 2500, White won 50.8%, Black 43.5% and 5.7% were drawn. White's most played move here is 10. Bf4, in 31% of those games.

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How to play against the Benoni Defense: Fianchetto Variation, Hastings Defense

10. Nd2 scores best for White: 55.6%, with White winning 53.4% and Black 42.2% of 1,850 games. The most played, 10. Bf4, scores 55.5% in 4,351 games, and 10. Bg5 scores lowest: 48.4%. Stockfish's first choice is 10. Bf4.

Main answers: those played in at least 5% of these games. Score: White's wins plus half the draws, in rated Lichess games between players rated 1600 to 2500. How to play against other popular openings

Cite this page

Caissa Codex. “Benoni Defense: Fianchetto Variation, Hastings Defense (A63)”. Lichess data as of 2 Nov 2026. https://chesscodex.org/openings/benoni-defense-fianchetto-variation-hastings-defense