

The Semi-Slav Defence: 1.d4 d5 2.c4... dxc4 arises after 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 and falls under ECO code D44. With 455,962 Lichess games across all rating levels, it is a specialized opening choice.
History and Notable Players
It arises from the Semi-Slav Defence. Among the most prolific practitioners on the White side are Predrag Nikolic (17 games), Miso Cebalo (16 games), Loek Van Wely (15 games). On the Black side, notable exponents include Oleg Korneev (33 games), Alexei Shirov (32 games), Peter Lukacs (27 games).
Statistics
Based on 455,163 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
- Releasing central tension too early: The tension between the d5 and c4 pawns is a central feature of this opening. Capturing or pushing too early can give your opponent a free hand in the center.
Practice on Chessiverse
The best way to learn the Semi-Slav Defence: 1.d4 d5 2.c4... dxc4 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.



