Italian Game: Two Knights Defense, Knight Attack

Before the first move

The Knight Attack is a sharp, aggressive attempt by White to exploit the f7-square before Black can castle. It leads to tactical battles where White goes for the throat early, while Black often sacrifices a pawn for a powerful initiative and development lead. This is one of the most theoretical and exciting lines in the Italian Game.

1. e4White

White opens with the King's Pawn, aiming to control the d5-square and prepare for rapid piece development. By occupying the center immediately, White sets a direct tone for the game, inviting Black to respond to the central challenge.

1... e5Black · your move

Respond by moving your pawn to e5. By mirroring White's move, you stake your own claim in the center and prevent White from easily pushing a second pawn to d4. This creates a symmetrical struggle for central control.

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

2. Nf3White

White plays Nf3, attacking the e5-pawn and developing a piece toward the center. This is the main line of the King's Knight Opening, though White could also try the Center Game with d4 or the more eccentric Alapin with Ne2.

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

2... Nc6Black · your move

Bring your knight to c6 to defend your e5-pawn. This is the most natural way to protect your center while developing a piece. You are preparing to contest the center and keeping your options open for the coming battle.

Other paths here: d5 (Elephant Gambit) · Qe7 (Gunderam Defense) · Bc5 (King's Pawn Game: Busch-Gass Gambit) · f6 (King's Pawn Game: Damiano Defense)

3. Bc4White

White plays Bc4, the signature Italian move. By aiming at f7, White prepares for immediate pressure. Other major options here include the Ruy Lopez with Bb5 or the Scotch Game with d4, but the Italian remains a favorite for its direct attacking potential.

Other paths here: Nxe5 (Irish Gambit) · g3 (King's Knight Opening: Konstantinopolsky) · c4 (King's Pawn Game: Dresden Opening) · b4 (King's Pawn Game: Pachman Wing Gambit)

3... Nf6Black · your move

Develop your knight to f6 to challenge White's e4-pawn. This move initiates the Two Knights Defense. You are choosing an active, counter-attacking path rather than the more passive Hungarian Defense or the standard Giuoco Piano with Bc5.

Other paths here: h6 (Italian Game: Anti-Fried Liver Defense) · Nd4 (Italian Game: Blackburne-Kostić Gambit) · Bc5 (Italian Game: Giuoco Piano) · Be7 (Italian Game: Hungarian Defense)

4. Ng5White

White plays Ng5, the Knight Attack. This move ignores the threat to e4 to double down on f7. Black must respond accurately, usually with d5, as more passive moves like the Anti-Fried Liver (h6) or the Blackburne-Kostic Gambit (Nd4) allow White a significant advantage.

Other paths here: Nc3 (Four Knights Game: Italian Variation) · d3 (Italian Game: Two Knights Defense, Modern Bishop's Opening) · d4 (Italian Game: Two Knights Defense, Open Variation) · O-O (Two Knights Defence)

Where you stand

The position is highly volatile. Black must play d5 to block the bishop's path to f7. If White captures with exd5, Black often counters with the aggressive Na5 or the Traxler Counterattack. White aims to maintain the extra pawn or launch a crushing attack, while Black seeks to use their superior development to hunt the White king.

• d7-d5 Block the bishop and challenge the center
• c6-a5 Counterattack the bishop on c4
• e4-d5 Capture the d5 pawn to open lines
• e1-g1 Secure the king after the initial skirmish