E64

King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line

Chess diagram: King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line after 6…c5

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Statistics from Lichess

211,455 games: White 49.4% / Draw 6.6% / Black 44.0%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
King's Indian Defense: Fianchetto Variation, Yugoslav Variation 113,492113K
51,54352K
22,00822K
16,01316K
3,3663,366
1,4361,436
1,2921,292
648648

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 30, 2026

Engine evaluation

+0.29 The position is about equal

Best play: 7. O-O Nc6 8. d5 Na5 9. Nd2 e6 10. Rb1 Re8 11. b4 cxb4

Stockfish 19, depth 30, after the line's last move. Scores are in pawns, from White's side.

By rating

Rating changes little here: Black scores 46% under 1400, 47% at 2200 and up and 41% in master games (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 7,140
1400–1799 40K
1800–2199 124K
2200 and up 61K
Masters, over the board 1,318

Master games

Rated blitz, rapid and classical Lichess games by rating band, and over-the-board games of players rated 2200+ from the Lichess masters database, updated Sep 27, 2026

Overview

King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line (ECO E64, Indian Defenses) is a variation of the King's Indian Defense: Fianchetto Variation, Immediate Fianchetto, reached after 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5 (6 moves).

In 211,455 rated Lichess games between players rated 1600 to 2500, White won 49.4%, Black 44.0% and 6.6% were drawn. White's most played move here is 7. O-O, in 54% of those games.

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How to play against the King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line

The most played answer, 7. O-O (King's Indian Defense: Fianchetto Variation, Yugoslav Variation), also scores best for White: 54.3%, with White winning 50.8% and Black 42.2% of 113K games. Of the main answers, 7. e3 scores lowest: 48.7%. Stockfish's first choice is also 7. O-O.

Main answers: those played in at least 5% of these games. Score: White's wins plus half the draws, in rated Lichess games between players rated 1600 to 2500. How to play against other popular openings

Popularity by year

The King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line has gained ground since 2016: 0.0083% of Lichess games in 2025, up from 0.0067% (its peak: 0.0099% in 2018).

Numbers by year
YearShare of gamesGames
20160.0067%2,387
20170.008%4,404
20180.0099%7,779
20190.0098%12,203
20200.009%26,246
20210.0073%28,616
20220.008%29,865
20230.008%29,984
20240.0078%27,811
20250.0083%28,648
2026 (Jan–Apr)0.009%9,835

Share of rated Lichess games between players rated 1600 to 2500 (blitz, rapid and classical) that reach this position, by year; 2026: January to April. Which openings are rising and falling

Transpositions

Cite this page

Caissa Codex. “King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line (E64)”. Lichess data as of 30 Oct 2026. https://chesscodex.org/openings/kings-indian-defense-fianchetto-variation-yugoslav-variation-rare-line