ECO E64 · King's Indian Defense

King's Indian Defense: Fianchetto Variation, Yugoslav System

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O c5

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White to move. The arrow shows Stockfish’s best move.
Best move

7. d5+0.49

White is slightly better. Stockfish 18, depth 18.

Analyze this position

In the King's Indian Defense: Fianchetto Variation, Yugoslav System (E64), reached after 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O c5, Stockfish 18 recommends 7. d5 for White. White is slightly better (+0.49).

Top engine moves

  1. +0.497. d5 a6 8. Nc3 b5 9. cxb5 axb5 10. Nxb5 Ba6 11. Nc3 Nbd7
  2. +0.477. Nc3 Nc6 8. d5 Na5 9. Nd2 a6 10. Rb1 Rb8 11. b3 b5
  3. +0.367. dxc5 dxc5 8. Nc3 Nc6 9. Bf4 Qb6 10. Qb3 h6 11. Na4 Qb4

Frequently asked questions

What is the best move in the King's Indian Defense: Fianchetto Variation, Yugoslav System?
After 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O c5, Stockfish 18 at depth 18 recommends 7. d5 for White, continuing a6 8. Nc3 b5 9. cxb5 axb5 10. Nxb5 Ba6 11. Nc3 Nbd7. White is slightly better (+0.49). The next best moves are 7. Nc3 (+0.47) and 7. dxc5 (+0.36).
Is the King's Indian Defense: Fianchetto Variation, Yugoslav System a good opening?
Stockfish rates the position at +0.49: white is slightly better. Evaluations this early in the game are small, so practical results depend far more on knowing the plans and typical structures than on the engine's number.
What is the ECO code of the King's Indian Defense: Fianchetto Variation, Yugoslav System?
E64. ECO codes classify chess openings from A00 to E99; E is the volume for indian defenses.

Opening names from the Lichess opening book (CC0). Pieces by Colin M.L. Burnett (GPLv2+).