The King's Indian: 4.Nf3 O-O 5.Bf4 (E61) is a notable King's Indian Defense variation, marked by the move Bf4. Traditionally favored by Hikaru Nakamura, this system emphasizes kingside pawn storms and hypermodern dynamism.
Strategic Context: Instead of the usual e3, the player opts for Bf4. It succeeds by accepting a slightly lower evaluation to surprise the opponent. This move controls key diagonals. 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 equality (Eval: -0.45), with decisive results likely.
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