♞Chess Trainer
A57bPlay as Black2 lines to train

Learn the Benko Gambit

A queenside pawn sacrifice that gives Black lasting files and diagonal pressure. Black aims to trade a pawn for open files and pressure that lasts into the endgame.

Practice this openingUnderstand the moves
Main line

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6

1.d41…Nf62.c42…c53.d53…b54.cxb54…a6

The idea

Why this opening works

The Benko Gambit gives Black a clear route to trade a pawn for open files and pressure that lasts into the endgame. Its recurring positions revolve around the a- and b-files, queenside development, and long-term compensation, so the repertoire rewards understanding the structure as much as remembering the move order.

What to remember

  • Know the first 8 half-moves of the main line.
  • Understand the purpose of your key moves before adding more theory.
  • Practice the branches until you can respond without move-order guessing.

Move by move

The moves worth understanding

Theory sticks when every move has a job. Start with these ideas from the trainer.

Scroll down through 6 positions

  1. Position 1 of 6

    1...Nf6

    g8 → f6

    Nf6 begins the Benko Gambit plan: trade a pawn for open files and pressure that lasts into the endgame.

  2. Position 2 of 6

    2...c5

    c7 → c5

    c5 changes the queenside structure and supports the opening’s main counterplay.

  3. Position 3 of 6

    3...b5

    b7 → b5

    b5 changes the queenside structure and supports the opening’s main counterplay.

  4. Position 4 of 6

    4...a6

    a7 → a6

    a6 changes the queenside structure and supports the opening’s main counterplay.

  5. Position 5 of 6

    4...e6

    e7 → e6

    e6 reinforces the center and prepares the next piece-development or pawn-break decision.

  6. Position 6 of 6

    5...exd5

    e6 → d5

    exd5 clarifies the tension while improving piece activity or pawn structure for the next phase.

Trainer variations

Lines you’ll meet

These are representative branches from the drill, not a demand to memorize everything at once.

Line 11. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6
Line 21. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 e6 5. Nc3 exd5

Quick answers

Benko Gambit questions

What is the Benko Gambit?

A queenside pawn sacrifice that gives Black lasting files and diagonal pressure. Black aims to trade a pawn for open files and pressure that lasts into the endgame. The Benko Gambit gives Black a clear route to trade a pawn for open files and pressure that lasts into the endgame. Its recurring positions revolve around the a- and b-files, queenside development, and long-term compensation, so the repertoire rewards understanding the structure as much as remembering the move order.

What is the main line of the Benko Gambit?

This trainer starts with 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6. The exact move order can change by variation, so learn the purpose of each move as well as the sequence.

Is the Benko Gambit good to learn as Black?

It can be a useful part of a Black repertoire if its positions match how you like to play. Learn the main plan first, then use the drill to test the recurring replies.

Study next

E60bKing's Indian DefenseA hypermodern defense — let White build the center, then counter-attack it.1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7D30bQueen's Gambit DeclinedHold the center with ...e6 and ...d5 — solid, reliable, and strategic.1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7D10bSlav DefenseMeet 1.d4 d5 2.c4 with ...c6 — keep a solid pawn chain and a free light-squared bishop.1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6

Turn the guide into recall

Now play the Benko Gambit from memory.

The drill gives you an opponent reply, checks your response, and repeats the branches that need more work.

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