King's Indian: 4.Nf3 O-O 5.e3

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Opening Overview: King's Indian: 4.Nf3 O-O 5.e3

The King's Indian: 4.Nf3 O-O 5.e3 (E61) is a notable King's Indian Defense variation, marked by the move e3. Traditionally favored by Hikaru Nakamura, this system emphasizes kingside pawn storms and hypermodern dynamism.

Strategic Context: While Bf4 is the main choice, e3 offers a different perspective. It succeeds by sacrificing popularity for a statistically stronger weapon. This move challenges the opponent. Plans should focus on how to control the long diagonal to exert lasting pressure and develop rapidly.

Next Steps: From here, play often proceeds with d6, leading into the King's Indian.

Data Analysis: Statistical models suggest White advantage (Eval: +0.56), with decisive results likely.

Stockfish Analysis of King's Indian: 4.Nf3 O-O 5.e3:
+0.56 Slight Advantage (White)
Click "Start Analysis" for depth 20+

Similar Variations

Technical Details for King's Indian: 4.Nf3 O-O 5.e3

  • ECO Code: E61
  • Est. Win Rate: W: 46% / B: 34%
  • Moves: 14
  • Aliases: None
View all King's Indian Defense

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