ECO B53 · Best studied as Black

Sicilian Defense: Chekhover Variation

  • Central
  • Positional
  • Fianchetto

What is the Sicilian Defense: Chekhover Variation?

The Chekhover Variation is a provocative line in the Sicilian Defense where White recaptures on d4 with the queen instead of the knight.

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4

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Position after 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4

The lesson

Play through the Sicilian Defense: Chekhover Variation, move by move

Scroll the moves and watch the board follow along. Every move comes with the idea behind it.

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1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4

  1. Before the first move

    The Chekhover Variation is a provocative line in the Sicilian Defense where White recaptures on d4 with the queen instead of the knight. While this seems to break the rule of not bringing the queen out early, it creates unique pressure and avoids the theoretical depth of the Open Sicilian main lines.

  2. 1. e4White

    White opens with e4, the most popular move at all levels. It immediately challenges the center and prepares for a quick development of the kingside pieces. Black has many responses, including the solid e5 or the asymmetric Sicilian Defense with c5.

  3. 1... c5Black · your move

    Move your pawn to c5. By attacking the d4 square from the flank, you create an unbalanced position where you aim for a central pawn majority. This is the Sicilian Defense, a fighting choice for those who want to win with Black.

    Other paths here: f6 (Barnes Defense) · g5 (Borg Defense) · h6 (Carr Defense) · f5 (Duras Gambit)

  4. 2. Nf3White

    White plays Nf3, the most common second move, preparing to open the center. Other options like the Bowdler Attack with Bc4 or the Keres Variation with Ne2 are possible, but Nf3 remains the gold standard for maintaining central pressure.

    Other paths here: Qg4 (Sicilian Defense: Amazon Attack) · Bc4 (Sicilian Defense: Bowdler Attack) · Nh3 (Sicilian Defense: Brick Variation) · g4 (Sicilian Defense: Grob Variation)

  5. 2... d6Black · your move

    Push your pawn to d6. This solidifies your control over the e5 square and prepares to develop your light-squared bishop. It is a fundamental building block for many Sicilian structures, like the Najdorf or the Dragon.

    Other paths here: f5 (Sicilian Defense: Brussels Gambit) · h6 (Sicilian Defense: Bücker Variation) · g6 (Sicilian Defense: Hyperaccelerated Dragon) · e5 (Sicilian Defense: Jalalabad Variation)

  6. 3. d4White

    White strikes in the center with d4. This is the signal for an Open Sicilian. White could also try the Delayed Alapin with c3 or the Kopec System with Bd3, but the central break is the most direct way to contest the initiative.

    Other paths here: c3 (Sicilian Defense: Delayed Alapin Variation, with d6) · Bd3 (Sicilian Defense: Kopec System) · b4 (Sicilian Defense: Wing Gambit, Deferred Variation) · b3 (Sicilian: 2.Nf3 d6 3.b3)

  7. 3... cxd4Black · your move

    Capture the pawn on d4. This trade is essential to prevent White from maintaining a massive central presence. You exchange your flank pawn for a central pawn, which often grants you long-term structural advantages.

    Other paths here: Nf6 (Sicilian Defense: Modern Variations, Anti-Qxd4 Move Order) · Nd7 (Lazy Knight Variation, Sicilian)

  8. 4. Qxd4White

    White plays Qxd4, choosing the Chekhover over the standard Nxd4. This move prevents Black from playing the usual Nf6 and d5 lines comfortably. You will likely see Black respond with Nc6 to harass your queen and gain development time.

    Other paths here: c3 (Sicilian Defense: Modern Variations, Tartakower) · Nxd4 (Sicilian: Open, 2...d6)

  9. Where you stand

    The position is strategically rich. White aims to use the centralized queen to hinder Black's development, often following up with Bb5 to pin a knight on c6. Black will look to kick the queen away while developing pieces toward the center, often preparing a kingside fianchetto with g6 and Bg7 to pressure the long diagonal.

    • b8-c6 Develop the knight to harass the white queen
    • d4-d3 Tuck the queen back to safety on d3
    • f1-b5 Pin the knight to maintain central control
    • g7-g6 Prepare to fianchetto the dark-squared bishop

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