The Sicilian Defence: 1.e4 c5 2.Nf3... 5.Bd3 arises after 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 and falls under ECO code B42. With 868,870 Lichess games across all rating levels, it is a well-established opening choice.
History and Notable Players
It arises from the Sicilian Defense: Kan Variation. Among the most prolific practitioners on the White side are Mladen Palac (48 games), Oleg Korneev (42 games), Thomas Luther (40 games). On the Black side, notable exponents include Normunds Miezis (121 games), Florin Gheorghiu (91 games), Petar Velikov (75 games).
Statistics
Based on 868,870 Lichess games across all rating levels:
- White wins: 47.1%
- Black wins: 48%
- Draws: 4.9%
The statistics show a roughly balanced opening where both sides have equal chances.
Common Mistakes to Avoid
- Ignoring the opponent's kingside attack: In many Sicilian lines, White will castle queenside and push pawns toward your king. If you don't create counterplay on the queenside or in the center, White's attack will arrive first.
Practice on Chessiverse
The best way to learn the Sicilian Defence: 1.e4 c5 2.Nf3... 5.Bd3 is through practice. On Chessiverse, you can play chess against computer opponents from any opening or custom position. 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.
