E98

King's Indian Defense: Orthodox Variation, Classical System, Neo-Classical Line

Chess diagram: King's Indian Defense: Orthodox Variation, Classical System, Neo-Classical Line after 10. Be3

Type a move and press Enter: e4, Nf3, O-O, or from and to squares like g1f3 (e7e8q to promote). The board is also played with the mouse.

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Statistics from Lichess

100,728 games: White 54.2% / Draw 4.5% / Black 41.3%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
96,11096K
2,1912,191
981981
619619
195195
186186
131131
7878

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 25, 2026

Engine evaluation

+0.38 White is slightly better

Best play: 10... f5 11. f3 f4 12. Bf2 g5 13. b4 Nf6 14. c5 Ng6 15. c6

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

Overview

King's Indian Defense: Orthodox Variation, Classical System, Neo-Classical Line (ECO E98, Indian Defenses) is a variation of the King's Indian Defense: Orthodox Variation, Classical System, reached after 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 (10 moves).

In 100,728 rated Lichess games between players rated 1600 to 2500, White won 54.2%, Black 41.3% and 4.5% were drawn. Black's most played move here is 10…f5, in 95% of those games.

It continues into one named variation, King's Indian Defense: Orthodox Variation, Classical System, Kozul Gambit.

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Variations (1)

Cite this page

Caissa Codex. “King's Indian Defense: Orthodox Variation, Classical System, Neo-Classical Line (E98)”. Lichess data as of 25 Oct 2026. https://chesscodex.org/openings/kings-indian-defense-orthodox-variation-classical-system-neo-classical-line