B39 Semi-open games

Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation

Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation is an ECO B39 opening in the semi-open games family. Study the line, review related variations, and practice the move order.

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Learn this opening

B39 study line

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Step through the line, then test it from memory.

The Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation reaches a named position after 7 moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4

In practical games, this line matters because the early pawn and piece choices decide which middlegame plans are natural. Use the board above to learn the move order, then run the drill without hints before adding the opening to your regular queue.

If this exact branch does not appear in your games, study the related variations below. Openings often transpose, and recognizing the family pattern is more useful than memorizing one narrow sequence.