King's Indian: 4.Nf3 O-O

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Opening Overview: King's Indian: 4.Nf3 O-O

The King's Indian: 4.Nf3 O-O (E61) is a notable King's Indian Defense variation, marked by the move O-O. Traditionally favored by Hikaru Nakamura, this system emphasizes kingside pawn storms and hypermodern dynamism.

Strategic Context: While d6 is the consensus choice, O-O offers a fresh perspective. It succeeds by maintaining a solid objective evaluation while changing the character of the game. This move improves King safety. Plans should focus on how to control the long diagonal to exert lasting pressure and develop rapidly.

Next Steps: In the resulting middlegame, players must focus on how to control the key diagonals to exert long-term pressure.

Data Analysis: Statistical models suggest White advantage (Eval: +0.55), with decisive results likely.

Stockfish Analysis of King's Indian: 4.Nf3 O-O:
+0.55 Slight Advantage (White)
Click "Start Analysis" for depth 20+

Similar Variations

Technical Details for King's Indian: 4.Nf3 O-O

  • ECO Code: E61
  • Est. Win Rate: W: 46% / B: 35%
  • Moves: 12
  • Aliases: None
View all King's Indian Defense

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