Berlin Defense (2...Nf6)
1.e4 e5 2.Bc4 2...Nf6 3.d3

Modern main line. After 3.d3 Nc6 4.Nf3, we reach an Italian-style game but sidestep Petrov Defense (since Black has committed to ...Nc6, not ...Nxe4).
2.Lc4 statt 2.Sf3: umgeht die Russische und bewahrt Flexibilität Richtung Italienisch oder Wiener Partie.
1.e4 e5 2.Bc4

Das Läuferspiel (1.e4 e5 2.Lc4) zielt ab dem zweiten Zug auf f7, ohne den Königsspringer festzulegen. Transponiert oft in die Italienische (bei 2...Sf6 3.Sf3 Sc6) oder die Wiener Partie (bei 2...Sf6 3.Sc3). Hauptvorteil: umgeht die Russische Verteidigung (die 2.Sf3 Sf6 voraussetzt). Im Spitzenschach von Anand und Nakamura im Blitz gespielt. Geringe Theorielast, ideal für Spieler, die die Einfachheit der Italienischen ohne das Petrov-Risiko wollen.
Each variation below comes with a diagram and the main plan. Click "Train this opening" to drill every line with spaced repetition.
1.e4 e5 2.Bc4 2...Nf6 3.d3

Modern main line. After 3.d3 Nc6 4.Nf3, we reach an Italian-style game but sidestep Petrov Defense (since Black has committed to ...Nc6, not ...Nxe4).
1.e4 e5 2.Bc4 2...Nf6 3.Nf3 Nxe4 4.Nc3

A sharp line where White sacrifices the e4 pawn for development. Black must play precisely to hold the position.
1.e4 e5 2.Bc4 2...Bc5 3.c3

Black mirrors White's bishop development. After 3.c3 Nf6 4.d4, we transpose to the Italian Game Giuoco Piano.
Play the Bishop's Opening to learn the ideas before the Italian Game, fewer tactical pitfalls than the Fried Liver/Two Knights lines.
Use 2.Bc4 3.d3 specifically to avoid Petrov Defense players. Study the transition to Vienna Game (with Nc3) and Italian Game (with Nf3).
Add the Boden-Kieseritzky Gambit for sharp play. As an anti-Petrov weapon at higher levels, 2.Bc4 remains completely valid.
Yes, particularly as an anti-Petrov weapon. Kaufman's system (2.Bc4 3.d3) has been used at the top level including by Carlsen in blitz games. Less theory than the Italian Game.
The Bishop's Opening plays 2.Bc4 before 2.Nf3. This avoids the Petrov Defense (2...Nf6) entirely and can transpose to the Vienna (with Nc3) or Italian (with Nf3). Move-order flexibility.
2...Nf6 (Berlin Defense) is most principled. It challenges e4 and prepares ...Nxe4 tactics. 2...Bc5 develops symmetrically and often transposes to Italian Game lines after 3.Nf3.
3...Nxe4?? loses to 4.Qh5! hitting the knight on e4 and threatening Qxf7#. A classic beginner trap — Black must first defend e4 with 3...d6 or trade with 3...Nxc3 (the Boden-Kieseritzky arises after 3.Nf3 Nxe4 4.Nc3).
Excellent, simple plans, natural development, and it teaches the importance of attacking f7 from move 2. A great stepping stone to the Italian Game or Vienna Game.
Die klassische Eröffnung 1.e4 e5 2.Sf3 Sc6 3.Lc4: solide Prinzipien, reiche Taktik.
Eine unterschätzte Eröffnung, scharf im Klubschach: klassische Entwicklung mit aggressiven Angriffsplänen.
Die soliteste Antwort auf 1.e4 e5: symmetrisch, ausgeglichen, schwer zu schlagen.
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