

The Sicilian Defense: Rossolimo Variation arises after 1.e4 c5 2.Nf3 Nc6 3.Bb5 and falls under ECO code B31. White enters the Rossolimo Attack by developing the bishop to b5, attacking the knight, in similar fashion to the Ruy Lopez. However, unlike the Ruy Lopez, in the Rossolimo Attack, White often wants to grab the knight and damage Black's queenside structure, providing a positional advantage to White in an endgame. There are several options for Black after this 3.Bb5 move. 3...g6 is most common, looking to fianchetto the king bishop similar to the Dragon. White can play either 4. Bxc6, damaging Black's queenside structure; 4. O-O Bg7 5. c3 with ideas of d4 to expand in the center; or 4. c3 immediately to go for d4. With 18,571 games in the master database, it is a well-established opening choice.
History and Notable Players
It arises from the Sicilian Defense: Open Variation. Among the most prolific practitioners on the White side are Vladislav Nevednichy (41 games), Eduardas Rozentalis (40 games), Petr Velicka (35 games). On the Black side, notable exponents include Vyacheslav Ikonnikov (49 games), Rauf Mamedov (47 games), Zigurds Lanka (45 games).
Statistics
Based on 18,571 master-level games:
- White wins: 41.2%
- Black wins: 25.7%
- Draws: 33.2%
White has a significant statistical advantage in this line, reflecting the initiative that comes with the first move.
Common Mistakes to Avoid
- Neglecting development: In the Sicilian Defense: Rossolimo Variation, it can be tempting to make extra pawn moves early on. However, falling behind in development can be punished quickly, especially in open positions where opponent pieces can find active squares.
- Playing without a plan: Each position in the Sicilian Defense: Rossolimo Variation demands a specific approach. Understand whether you should be attacking, defending, or maneuvering before making your move. Random moves lead to random results.
- Forgetting about piece coordination: Chess pieces are strongest when they work together. A single piece attacking alone is easy to defend against, but coordinated pieces can create unstoppable threats.
Practice on Chessiverse
The best way to learn the Sicilian Defense: Rossolimo Variation is through practice. On Chessiverse, you can play chess against computer opponents that specialize in this opening. Our AI bots range from beginner to grandmaster level, each with unique playing styles — from aggressive attackers to solid defenders. Choose a bot that matches your rating and work your way up as you master the opening's key ideas.











