Vienna Game: Stanley Variation, Three Knights Variation

Before the first move

The Vienna Game is a sophisticated alternative to the Ruy Lopez or Italian Game. By developing your knight to c3 first, you keep your options open for a kingside pawn thrust while controlling the center. In this variation, both sides develop naturally, leading to a rich, classical struggle where piece activity is paramount.

1. e4White · your move

Push your king's pawn to e4. This move claims a stake in the center and immediately opens lines for your queen and light-squared bishop. It is the most popular way to start the game, aiming for active piece play and early control of the d5 square.

1... e5Black

Black plays e5, meeting White head-on in the center. This is the most principled response, though you might occasionally see the Caro-Kann with c6 or the Scandinavian with d5. By choosing e5, Black prepares to develop their pieces to active squares and challenges White's space advantage.

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

2. Nc3White · your move

Develop your knight to c3. This is the defining move of the Vienna Game. You protect your e4 pawn and keep the f-pawn free to move later. Unlike the more common Nf3, this move focuses on solidifying your position before deciding on your kingside setup.

Other paths here: Ke2 (Bongcloud Attack) · d4 (Center Game) · c4 (English Opening: The Whale) · Ne2 (King's Pawn Game: Alapin Opening)

2... Nc6Black

Black replies with Nc6, the most natural way to defend the e5 pawn. Other options like Nf6 lead to the Falkbeer Variation, while d6 is a more passive, solid alternative. By choosing the knight move, Black keeps the game symmetrical and prepares for a long-term battle.

Other paths here: Bc5 (Vienna Game: Anderssen Defense) · Bb4 (Vienna: 2...Bb4) · d6 (Vienna: 2...d6) · Nf6 (Vienna Game: Falkbeer Variation)

3. Bc4White · your move

Slide your bishop to c4. This active square puts immediate pressure on f7, Black's most vulnerable point. It also clears the way for you to castle kingside. This setup is known as the Stanley Variation and aims for a classical, aggressive piece layout.

Other paths here: f4 (Vienna Gambit, with Max Lange Defense) · d4 (Vienna Game: Fyfe Gambit) · g3 (Vienna Game: Paulsen Variation)

3... Nf6Black

Black plays Nf6, attacking the e4 pawn and completing the Three Knights setup. The alternative was Bc5, leading to a very symmetrical and drawish position. By playing Nf6, Black forces White to make a decision about the e4 pawn while preparing to bring the king to safety.

Other paths here: Bc5 (Vienna: 2...Nc6 3.Bc4 Bc5)

Where you stand

The position is dynamically balanced. White will likely play d3 to solidify the center, while Black often looks to challenge the bishop on c4 with Na5 or prepare d5. Both sides have successfully developed their minor pieces and are ready to castle. The game will revolve around the fight for central space and the maneuvering of the minor pieces.

• d2-d3 Solidify the center and free the dark bishop
• c6-a5 Challenge the strong bishop on c4
• e1-g1 Bring the king to safety behind pawns
• f8-c5 Develop the bishop to an active square