E62 King’s Indian Defense: Fianchetto Variation, Delayed Fianchetto
E62 holds seven named lines, all under the name King’s Indian Defense. It leaves E61 (King’s Indian Defense) with 3...Bg7 4.Nf3 d6 5.g3. With seven named lines it is the third-largest code of the 39 King’s Indian Defense codes. None of its seven lines contains a capture.
| # | White | Black |
|---|---|---|
| 1 | d4 | Nf6 |
| 2 | c4 | g6 |
| 3 | Nc3 | Bg7 |
| 4 | Nf3 | d6 |
| 5 | g3 |
Moves only E62 plays
Same as D75 up to 4.Nf3, then:
- 4...d6 The d-pawn advances to d6, covering c5 and e5, opening a line for the bishop on c8 and the queen on d8.
- 5.g3 The g-pawn advances to g3, covering f4 and h4, opening a line for the bishop on f1.
Lines filed under E62
All seven share the start 1.d4 Nf6 2.c4 g6 and then split three ways at White’s move 3.
| Name | After the shared start | Plies | At the end |
|---|---|---|---|
| King’s Indian Defense: Fianchetto Variation, Delayed Fianchetto | 3.Nc3 Bg7 4.Nf3 d6 5.g3 | 9 | |
| King’s Indian Defense: Fianchetto Variation, Carlsbad Variation | 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nc6 | 12 | Black castled |
| King’s Indian Defense: Fianchetto Variation, Kavalek Defense | 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O c6 7.Nc3 Qa5 | 14 | both castled |
| King’s Indian Defense: Fianchetto Variation, Larsen Defense | 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c6 7.O-O Bf5 | 14 | both castled |
| King’s Indian Defense: Fianchetto Variation, Lesser Simagin (Spassky) | 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nc6 7.O-O Bf5 | 14 | both castled |
| King’s Indian Defense: Fianchetto Variation, Simagin Variation | 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O Bg4 | 14 | both castled |
| King’s Indian Defense: Fianchetto Variation, Uhlmann-Szabo System | 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nc6 7.Nc3 e5 | 14 | both castled |
The road to E62
- 1.d4 … 2.c4three earlier stops: A40, A45, A50
- 2...g6E60 West Indian Defense
- 3.Nc3E61 King’s Indian Defense
- 5.g3E62
The position after 5.g3
White has brought out the knight on c3 and knight on f3; Black the knight on f6 and bishop on g7. Black is to move and has 34 legal moves.
Closest boards in other codes
| Code | Line | Differs on |
|---|---|---|
| E72 | King’s Indian Defense: Normal Variation, Deferred Fianchetto | four squares: g1, e2, f3, e4 |
| E90 | King’s Indian Defense: Normal Variation, Rare Defenses | four squares: e2, g2, g3, e4 |
| D73 | Neo-Grünfeld Defense: with g3 | six squares: b1, f1, g2, c3, d5, d6 |
| D90 | Grünfeld Defense: Three Knights Variation | six squares: g2, g3, d5, d6, g7, f8 |
| D91 | Grünfeld Defense: Three Knights Variation, Petrosian System | six squares: c1, g2, g3, d5, g5, d6 |
| D92 | Grünfeld Defense: Three Knights Variation, Hungarian Attack | six squares: c1, g2, g3, f4, d5, d6 |
| D94 | Grünfeld Defense: Three Knights Variation, Burille Variation | six squares: e2, g2, e3, g3, d5, d6 |
Where lines continue from here
Two named lines filed under other codes pass through the position after 5.g3. They belong to E61, E68.