A40–A79 Flank openings

Benoni Defense

Black accepts a space disadvantage and creates queenside pawn play against White's central majority.

Best for

Counterattacking players who enjoy imbalanced pawn structures and active pieces.

Study map

Start with one line, then add nearby branches.

0 started · 0 mastered

01Benoni Defense: Old BenoniA43 · 1 movenew02Benoni Defense: Benoni Gambit AcceptedA43 · 2 movesnew03Benoni Defense: Old BenoniA43 · 2 movesnew04Benoni Defense: Zilbermints-Benoni GambitA43 · 2 movesnew05Benoni Defense: Benoni Gambit, Schlenker DefenseA43 · 2 movesnew

Browse all 61 lines

Open the catalogue only when you need a specific branch.

Classical Variation12 lines
King's Pawn Line9 lines
Old Benoni6 lines
Fianchetto Variation4 lines
Zilbermints-Benoni Gambit3 lines
Benoni-Indian Defense2 lines
Four Pawns Attack2 lines
Main line2 lines
Modern Variation2 lines

Mix the variations

Practice changing book replies after you know at least 2 lines.

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White's plan

  1. 01 Use the e5 break when it drives defenders away.
  2. 02 Expand on the kingside with f4.
  3. 03 Control b5 to slow Black's queenside play.

Black's plan

  1. 01 Use ...b5 for queenside counterplay.
  2. 02 Pressure e4 with Re8 and Bg7.
  3. 03 Trade White's active pieces when space is tight.

Position fingerprint

The squares that explain the opening

e5 is White's break, b5 is Black's break, and d6 can become a lasting target.

Keep the position healthy

Practical habits

  • Create queenside play before White completes a kingside attack.
  • Keep d6 defended by pieces, not only pawns.