QGD: Neo-Orthodox, 7.Bh4

Before the first move

The Queen's Gambit Declined: Neo-Orthodox Variation is a pillar of classical chess. White aims for central control and piece activity, while Black builds a solid, resilient structure. In this 7.Bh4 line, White maintains the pin on the f6-knight, leading to a sophisticated battle for space and positional maneuvering.

1. d4White · your move

Move your pawn to d4 to claim central space. This move controls the e5 square and opens pathways for your queen and dark-squared bishop, setting the stage for a solid positional game.

1... d5Black

Black replies with d5, the most solid response to d4. This classical approach avoids the complexities of the King's Indian or the Nimzo-Indian. Other popular choices include Nf6, or more provocative tries like the Englund Gambit or the Dutch Defense.

Other paths here: Na6 (Australian Defense) · g5 (Borg Defense: Borg Gambit) · b6 (English Defense) · e5 (Englund Gambit)

2. c4White · your move

Offer the c4 pawn to challenge Black's central d5-pawn. This is the Queen's Gambit. You aren't really giving a pawn away; you're trying to trade a flank pawn for a center pawn to gain space.

Other paths here: Qd3 (Amazon Attack) · e4 (Blackmar-Diemer Gambit) · e3 (Queen's Pawn Game) · Bf4 (Queen's Pawn Game: Accelerated London System)

2... e6Black

Black chooses e6, declining the gambit. This is the main line of the Queen's Gambit Declined. Black could also try the Slav Defense with c6 or the Chigorin Defense with Nc6, but e6 remains the most prestigious and reliable choice.

Other paths here: c5 (Queen's Gambit Declined: Austrian Defense) · Bf5 (Queen's Gambit Declined: Baltic Defense) · Nf6 (Queen's Gambit Declined: Marshall Defense) · b5 (Queen's Gambit Declined: Zilbermints Gambit)

3. Nc3White · your move

Develop your knight to c3 to increase the pressure on d5. This natural developing move prepares to control the center and supports the eventual e4 push while keeping your options open.

Other paths here: Bf4 (QGD: 3.Bf4) · cxd5 (QGD: 3.cxd5) · e3 (QGD: 3.e3) · g3 (QGD: 3.g3)

3... Nf6Black

Black plays Nf6, continuing the classical development. This is the most flexible response. Black sometimes tries the Janowski Variation with a6 or the Ragozin with Bb4, but Nf6 is the heart of the Orthodox systems.

Other paths here: Bb4 (QGD: 3.Nc3 Bb4) · Nc6 (QGD: 3.Nc3 Nc6) · Be7 (Queen's Gambit Declined: Charousek Variation) · a6 (Queen's Gambit Declined: Janowski Variation)

4. Bg5White · your move

Slide your bishop to g5 to pin the f6-knight against the queen. This creates immediate pressure and forces Black to decide how to handle the tension on their kingside development.

Other paths here: e3 (QGD: 3.Nc3 Nf6 4.e3) · g3 (QGD: Catalan without Nf3) · Bf4 (Queen's Gambit Declined: Harrwitz Attack) · Nf3 (QGD: 4.Nf3)

4... Be7Black

Black replies with Be7, the most solid way to handle the pin. This prepares for castling and keeps the position compact. Sharper alternatives like Bb4 (the Vienna) or c6 (the Semi-Slav) lead to much more volatile games.

Other paths here: Bb4 (QGD: 4.Bg5 Bb4) · c6 (QGD: 4.Bg5 c6) · dxc4 (QGD: 4.Bg5 dxc4) · c5 (Queen's Gambit Declined: Been-Koomen Variation)

5. e3White · your move

Move your pawn to e3 to solidify your center and open the diagonal for your light-squared bishop. This creates a very stable pawn chain that protects d4 and supports your development.

Other paths here: Nf3 (QGD: 4.Bg5 Be7 5.Nf3) · Bxf6 (Queen's Gambit Declined: Modern Variation, Heral Variation) · cxd5 (QGD: 4.Bg5 Be7 5.cxd5 Nxd5)

5... O-OBlack

Black castles kingside, a necessary step for safety. Black could also play h6 first to ask the bishop its intentions, but castling is never a mistake here. The position remains highly balanced and strategic.

Other paths here: h6 (QGD: 4.Bg5 Be7 5.e3 h6) · Nbd7 (QGD: 4.Bg5 Be7 5.e3 Nbd7)

6. Nf3White · your move

Bring your knight to f3. This completes your minor piece development on the kingside and prepares you to castle. It also adds more control over the critical e5 and d4 squares.

Other paths here: Qc2 (QGD: 4.Bg5 Be7 5.e3 O-O 6.Qc2) · Rc1 (QGD: Anti-Neo-Orthodox Variation)

6... h6Black

Black plays h6, putting the question to the bishop. This is a standard refinement in the Neo-Orthodox. Black could also develop with Nbd7, but h6 is a useful inclusion to define White's plans.

Other paths here: b6 (QGD: 6.Nf3 b6) · Ne4 (QGD: Lasker without ...h6) · Nbd7 (QGD: Orthodox Defence)

7. Bh4White · your move

Retreat your bishop to h4 to maintain the pin. By keeping the bishop on this diagonal, you continue to pressure the f6-knight and discourage Black from easily freeing their position.

Other paths here: Bxf6 (QGD: Neo-Orthodox, 7.Bxf6 Bxf6 8.Qb3)

Where you stand

The position is a classic battle of tension. White will likely castle and look to exert pressure on the c-file or the center. Black often aims for the b6 and Bb7 maneuver or the freeing c5 break. Both sides have achieved solid development, and the game will revolve around who can better navigate the complex pawn structures and minor piece trades in the center.

• f1-e2 Develop the bishop and prepare castling
• e1-g1 Castle kingside for king safety
• b7-b6 Prepare to develop the light-squared bishop
• c8-b7 Fianchetto the bishop to contest the center
• a1-c1 Place the rook on the semi-open file