♞Chess Trainer
B07bPlay as Black14 lines to train

Learn the Pirc Defense

A flexible hypermodern defense to 1.e4 — let White build a big center, then attack it.

Practice this openingUnderstand the moves
Main line

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6

1.e41…d62.d42…Nf63.Nc33…g64.Nf34…Bg75.Be25…O-O6.O-O6…c6

The idea

Why this opening works

The Pirc Defense is a hypermodern approach: instead of immediately fighting for the center with pawns, Black develops pieces first (Nf6, g6, Bg7) and lets White over-extend. The fianchettoed bishop on g7 becomes a monster, raking across the long diagonal. Once castled, Black strikes back with ...e5 or ...c5, challenging the center when it's harder for White to maintain. It's great for players who want dynamic, attacking positions as Black without heavy memorization.

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 8 positions

  1. Position 1 of 8

    1...d6

    d7 → d6

    Prepares ...Nf6 without committing to a pawn structure yet. This is the Pirc move order — flexible and solid.

  2. Position 2 of 8

    2...Nf6

    g8 → f6

    Attacks the e4 pawn and develops the knight to its best square. Forces White to make a decision about the center.

  3. Position 3 of 8

    3...g6

    g7 → g6

    Prepares to fianchetto the bishop to g7, where it will be incredibly powerful on the long diagonal a1-h8.

  4. Position 4 of 8

    4...Bg7

    f8 → g7

    The key move of the Pirc. The bishop on g7 controls the center from the wing and will become very strong once the center opens.

  5. Position 5 of 8

    5...O-O

    e8 → g8

    Castles to safety. With the king tucked away and the bishop on g7, Black is ready to strike in the center.

  6. Position 6 of 8

    6...c6

    c7 → c6

    Supports a future ...d5 push and controls the b5 and d5 squares. A solid preparatory move.

  7. Position 7 of 8

    6...Nbd7

    b8 → d7

    Develops the knight and supports ...e5. The knight can also reroute to c5 later.

  8. Position 8 of 8

    6...c5

    c7 → c5

    Challenges White's d4 pawn directly. Opens lines for the bishop on g7 and creates queenside counterplay.

Trainer variations

Lines you’ll meet

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

Line 11. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6
Line 21. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. Be3 Nbd7
Line 31. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bd3 O-O 6. O-O Nbd7
Line 41. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 c5
Line 51. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be2 c5
Line 61. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. e5 Nfd7 6. Nf3 c5

Quick answers

Pirc Defense questions

What is the Pirc Defense?

A flexible hypermodern defense to 1.e4 — let White build a big center, then attack it. The Pirc Defense is a hypermodern approach: instead of immediately fighting for the center with pawns, Black develops pieces first (Nf6, g6, Bg7) and lets White over-extend. The fianchettoed bishop on g7 becomes a monster, raking across the long diagonal. Once castled, Black strikes back with ...e5 or ...c5, challenging the center when it's harder for White to maintain. It's great for players who want dynamic, attacking positions as Black without heavy memorization.

What is the main line of the Pirc Defense?

This trainer starts with 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6. The exact move order can change by variation, so learn the purpose of each move as well as the sequence.

Is the Pirc Defense 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

B20bSicilian DefenseFight for the initiative as Black with 1...c5 — asymmetric and combative.1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5C00bFrench DefenseA resilient and strategic defense to 1.e4 with 1...e6.1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+B10bCaro-Kann DefenseA rock-solid defense to 1.e4 with 1...c6 — reliable structure and easy development.1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7

Turn the guide into recall

Now play the Pirc Defense from memory.

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

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