Caissa Codex
E62

King's Indian Defense: Fianchetto Variation, Lesser Simagin (Spassky) trainer

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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.

Practise the King's Indian Defense: Fianchetto Variation, Lesser Simagin (Spassky)

Play Black's moves of the line from memory — 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O Bf5 — and the trainer plays White's replies; "Play the other side" turns it around.

Read about the line, its statistics on Lichess and Stockfish's evaluation on the King's Indian Defense: Fianchetto Variation, Lesser Simagin (Spassky) page, or pick another opening in the opening trainer.

https://chesscodex.org/train/kings-indian-defense-fianchetto-variation-lesser-simagin-spassky