Italian Game: Two Knights Defense, Open Variation is a chess opening with the ECO code C56, part of the Italian Game family. It goes 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4. White opens with 1. e4 (the king's pawn) and Black answers 1... e5. After 7 moves it is Black to move. The lesson on the board explains every move of the line and lets you play it yourself; it is free.
The moves
1. e4 – White plays the pawn to e4
1... e5 – Black plays the pawn to e5
2. Nf3 – White plays the knight to f3
2... Nc6 – Black plays the knight to c6
3. Bc4 – White plays the bishop to c4
3... Nf6 – Black plays the knight to f6
4. d4 – White plays the pawn to d4
In chessGM's opening book this position continues with 4... exd4.
About the Italian Game
After 1.e4 e5 2.Nf3 Nc6, White plays 3.Bc4, aiming the bishop at the weak f7 pawn. It teaches quick development and fast castling.
The quiet plan is c3, d3, O-O and later d4 to build a strong centre.
f7 is guarded only by the king, so watch for Ng5 and Qh5 tricks.
Black can reply 3...Bc5 (Giuoco Piano) or 3...Nf6 (Two Knights), both sound choices.
chessGM