Theoria

Opening guide · Repertoire for Black

Dragon Variation: learn the moves and ideas

The Dragon Variation is a sharp and dynamic variation of the Sicilian Defense, in which Black fianchettoes the bishop on g7 and creates powerful pressure along the long diagonal. In exchange for a small positional risk, Black receives active play and ample counterattacking opportunities.

Practise this opening

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Opening positionWhite to move.
1. e4 c5 2. Nf3 g6

Two lines from our repertoire

Follow each line from the starting position. The notes explain the position after the displayed move, including the plan for the next move. These are repertoire examples; your opponent can choose other replies.

Pause at the diagrams to see the idea. The highlighted squares show the last move; the note explains what comes next.

Moves use international algebraic notation: N = knight, B = bishop, R = rook, Q = queen, K = king.

1. Introduction to the Dragon Variation

  1. 1. e4
    After 1. e4

    We play ♟c7-c5, taking control of the d4 square

  2. 1... c5
  3. 2. Nf3
    After 2. Nf3

    We play ♟g7-g6, employing the Accelerated Dragon variation in practice

  4. 2... g6
  5. 3. d4
    After 3. d4

    Most often, White responds by taking control of the center. In reply, we exchange with ♟c5xd4, not allowing them to increase their advantage after the advance ♟d4–d5.

  6. 3... cxd4
  7. After 4. Nxd4Black to move.
    At the board4. Nxd4
    After 4. Nxd4

    We play ♝f8-g7, developing the bishop to the long diagonal

  8. 4... Bg7
  9. 5. Nc3
    After 5. Nc3

    How to continue development: ♞g8-f6 or ♞b8-c6? In the first case, there is a risk of facing ♟e4-e5, after which you would have to retreat. Therefore, we start specifically with ♞b8-c6.

  10. 5... Nc6
  11. 6. Be3
    After 6. Be3

    Now we play ♞g8-f6, bringing the second knight into the game and getting closer to castling

  12. 6... Nf6
  13. 7. f3
    After 7. f3

    The most popular continuation among players rated under 2000. White reinforces ♟e4, sacrificing time for development. The plan is simple: castling followed by advancing ♟d7-d5, igniting fireworks in the center!

  14. 7... O-O
  15. After 8. Qd2Black to move.
    At the board8. Qd2
    After 8. Qd2

    White are clearly not yet ready for decisive actions in the center, which we take advantage of by exploding the center with ♟d7-d5, forcing White to make the first serious decision!

  16. 8... d5
  17. 9. Nxc6
    After 9. Nxc6

    An attempt to simplify the position only benefits Black, because: 1) the "b" file is opened for ♜a8, allowing a potential attack; 2) control over ♟d5 is improved. We capture the knight in response!

  18. 9... bxc6
  19. 10. O-O-O
    After 10. O-O-O

    With their last move, White attacked ♟d5, which we don’t have time to defend passively: activity above all! We play ♛d8-a5, setting up active play against ♚c1. The attack will be joined by: ♛a5, ♜b8, and the powerful ♝g7.

  20. 10... Qa5
  21. 11. Kb1
    After 11. Kb1

    White can choose the prophylactic move ♚b1, taking control of ♟a2. We continue to bring our pieces closer to the attack: ♜a8-b8 with a clear temptation to sacrifice ♜b8xb2 in the future!

  22. 11... Rb8
    After 11... Rb8

    White might have thought that we blundered a ♟, since after the exchange ♛a5xd2 White has an intermediate move ♞d5xe7, thus winning the ♟d5 outright. BUT White misses a "boar" blow — ♜b8xb2, opening up the ♚.

  23. After 12. Nxd5Black to move.
    At the board12. Nxd5
    After 12. Nxd5

    White might have thought that we blundered a ♟, since after the exchange ♛a5xd2, White has an intermediate blow with ♞d5xe7, fully winning the ♟d5. BUT White overlooks a "boar-like" blow — ♜b8xb2, exposing the ♚.

  24. 12... Rxb2+
    After 12... Rxb2+

    Now that ♚b2 is on the same diagonal as ♝g7 — we play ♞f6xe4 to win the game

  25. 13. Kxb2
    After 13. Kxb2

    Now that ♚b2 is on the same diagonal as ♝g7 — we play ♞f6xe4, winning the game

  26. 13... Nxe4+
  27. 14. Bd4
    After 14. Bd4

    We capture the queen — ♞e4xd2

  28. 14... Nxd2
    After 14... Nxd2

    We get out of check!

  29. 15. Nxe7+
    After 15. Nxe7+

    We capture the queen — ♞e4xd2!

  30. 15... Kh8
  31. 16. Bxg7+
    After 16. Bxg7+

    We capture the bishop in return — ♚h8xg7!

  32. After 16... Kxg7White to move.
    At the board16... Kxg7

2. Using the ♝g7 as intended

  1. 1. e4
    After 1. e4

    We play ♟c7-c5, taking control of the d4 square

  2. 1... c5
  3. 2. Nf3
    After 2. Nf3

    We play ♟g7-g6, employing the Accelerated Dragon variation in practice

  4. 2... g6
  5. 3. d4
    After 3. d4

    Most often, White responds by seizing the center. In response, we exchange with ♟c5xd4, not allowing them to increase their advantage after the advance ♟d4–d5.

  6. 3... cxd4
  7. After 4. Nxd4Black to move.
    At the board4. Nxd4
    After 4. Nxd4

    We play ♝f8-g7, developing the bishop to the long diagonal

  8. 4... Bg7
  9. 5. Nc3
    After 5. Nc3

    How to continue developing: ♞g8-f6 or ♞b8-c6? In the first case, there’s a risk of facing ♟e4-e5, after which you’ll have to retreat. That’s why we start with ♞b8-c6.

  10. 5... Nc6
  11. 6. Be3
    After 6. Be3

    Now we play ♞g8-f6, bringing the second knight into play and getting closer to castling.

  12. 6... Nf6
  13. 7. f3
    After 7. f3

    The most popular continuation among players rated below 2000. White reinforces ♟e4, sacrificing time for development. The plan is simple: castling followed by the advance ♟d7-d5, igniting fireworks in the center!

  14. 7... O-O
  15. After 8. Qd2Black to move.
    At the board8. Qd2
    After 8. Qd2

    White is clearly not yet ready for decisive actions in the center, which we take advantage of by blowing open the center with ♟d7-d5, forcing White to make the first serious decision!

  16. 8... d5
  17. 9. Nxc6
    After 9. Nxc6

    An attempt to simplify the position only benefits Black, because: 1) the "b" file opens for ♜a8, creating a potential attack; 2) control over ♟d5 is improved. We capture the knight in response!

  18. 9... bxc6
  19. 10. O-O-O
    After 10. O-O-O

    With their last move, White attacked ♟d5, and we don't have time to waste on its defense: activity above all! We play ♛d8-a5, setting up active play against ♚c1. The attack will involve: ♛a5, ♜b8, and the powerful ♝g7.

  20. 10... Qa5
  21. 11. Kb1
    After 11. Kb1

    Белые могут избрать профилактический ♚b1, беря под контроль ♟a2. Продолжаем приближать фигуры к атаке: ♜a8-b8 с явным соблазном нанести жертву ♜b8xb2 в перспективе!

  22. 11... Rb8
  23. After 12. e5Black to move.
    At the board12. e5
    After 12. e5

    If White decides to block our dangerous ♝g7, they don’t really succeed. We play ♞f6-d7, forcing White to play ♟f2-f4.

  24. 12... Nd7
  25. 13. f4
    After 13. f4

    It may seem that our ♝g7 is blocked forever from active play, but not so! We play ♟f7-f6, instantly undermining White's formidable center.

  26. 13... f6
  27. 14. e6
    After 14. e6

    The icing on the cake of our idea turns out to be the spectacular move — ♟f6-f5, which opens up our ♝g7!

  28. 14... f5
  29. 15. Bd4
    After 15. Bd4

    White has to block the diagonal to avoid the blow ♝g7xc3. We exchange ♝g7xd4, moving on to address the issue of ♞d7.

  30. 15... Bxd4
  31. 16. Qxd4
    After 16. Qxd4

    By the way, taking the opportunity, we can play ♜b8-b4, activating the rook and at the same time chasing away the ♛d4 from its central position.

  32. 16... Rb4
  33. 17. Qd2
    After 17. Qd2

    To achieve a comfortable winning position, all that remains is to play ♞d7-c5, followed by capturing ♟e6!

  34. After 17... Nc5White to move.
    At the board17... Nc5

Original commentary from Theoria’s opening lessons, prepared by FIDE Master Maksims Golubovskis.

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Open this opening in the trainer to study and practise its lines. Start with one line, explain the purpose of each move, then try to recall it without hints.

Your opening, explained by a master.

FIDE Master and the chess educator behind MaxounChess, Max prepares Theoria’s opening lessons to help you understand the plan and make your next move with purpose.

FMMaksims Golubovskis

Max has loved chess since childhood and wants to share that passion. For him, the game teaches more than moves: clear decisions under pressure, patience when plans fall apart, and the self-control to tackle problems calmly, on and off the board.