

The Queen's Indian Defence: 1.d4 Nf6 2.c4... 9.Qxc3 arises after 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.0-0 0-0 7.Nc3 Ne4 8.Qc2 Nxc3 9.Qxc3 and falls under ECO code E19. With 56,063 Lichess games across all rating levels, it is a specialized opening choice.
History and Notable Players
It arises from the Queen's Indian Defence: 1.d4 Nf6 2.c4... 7.Nc3. Among the most prolific practitioners on the White side are Borislav Ivkov (37 games), Ulf Andersson (20 games), Miguel Najdorf (14 games). On the Black side, notable exponents include Anatoly Karpov (25 games), Aleksandar Matanovic (20 games), Miguel Najdorf (18 games).
Statistics
Based on 55,953 Lichess games across all rating levels:
- White wins: 44.2%
- Black wins: 45.2%
- Draws: 10.6%
The statistics show a roughly balanced opening where both sides have equal chances.
Common Mistakes to Avoid
- Allowing White to build an overwhelming center: Hypermodern openings allow White space in the center, but you need to strike back at the right moment. Delaying the counterattack too long can leave you without active play.
Practice on Chessiverse
The best way to learn the Queen's Indian Defence: 1.d4 Nf6 2.c4... 9.Qxc3 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.



