E60 Indian Defense: West Indian Defense
Also filed here: King’s Indian Defense, Grünfeld Defense, Queen’s Pawn, Mengarini Attack.
E60 holds 14 named lines from four openings, most of them (six) under Indian Defense. It leaves A50 (Indian Defense: Normal Variation) with 2...g6. Lines filed under D70, D71, D72 and D75 reach one of its named positions by a different move order. Lines of 69 other codes continue from its position, the third-widest spread of the 8 Indian Defense codes. White, to move in that position, has 30 legal moves, the third-highest count of the 8 Indian Defense codes.
| # | White | Black |
|---|---|---|
| 1 | d4 | Nf6 |
| 2 | c4 | g6 |
The move that completes E60
The reference line of D70 plays all of these moves and continues beyond them; E60 is the position reached at 2...g6.
- 2...g6 The g-pawn advances to g6, covering f5 and h5, opening a line for the bishop on f8.
Lines filed under E60
All 14 share the start 1.d4 Nf6 and then split two ways at White’s move 2.
| Name | After the shared start | Plies | At the end |
|---|---|---|---|
| Indian Defense: West Indian Defense | 2.c4 g6 | 4 | |
| Indian Defense: Anti-Grünfeld, Advance Variation | 2.c4 g6 3.d5 | 5 | |
| Indian Defense: Anti-Grünfeld, Alekhine Variation | 2.c4 g6 3.f3 | 5 | |
| Indian Defense: Anti-Grünfeld, Basman-Williams Attack | 2.c4 g6 3.h4 | 5 | |
| King’s Indian Defense: Fianchetto Variation, Immediate Fianchetto | 2.c4 g6 3.g3 | 5 | |
| King’s Indian Defense: Normal Variation, King’s Knight Variation | 2.Nf3 g6 3.c4 | 5 | |
| Queen’s Pawn, Mengarini Attack | 2.c4 g6 3.Qc2 | 5 | |
| Indian Defense: Anti-Grünfeld, Adorjan Gambit | 2.c4 g6 3.d5 b5 | 6 | |
| Indian Defense: Anti-Grünfeld, Alekhine Variation, Leko Gambit | 2.c4 g6 3.f3 e5 | 6 | |
| King’s Indian Defense: Fianchetto Variation | 2.c4 g6 3.Nf3 Bg7 4.g3 | 7 | |
| King’s Indian Defense: Santasiere Variation | 2.c4 g6 3.Nf3 Bg7 4.b4 | 7 | |
| Grünfeld Defense: Counterthrust Variation | 2.c4 g6 3.g3 Bg7 4.Bg2 d5 | 8 | |
| King’s Indian Defense: Semi-Classical Variation, Benoni Variation | 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.e3 d6 6.Be2 c6 | 12 | Black castled |
| King’s Indian Defense: Semi-Classical Variation, Hollywood Variation | 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e3 d6 6.Be2 Nc6 | 12 | Black castled |
The road to E60
- 1.d4one earlier stop: A40
- 1...Nf6A45 Indian Defense
- 2.c4A50 Normal Variation
- 2...g6E60
The position after 2...g6
Black has brought out the knight on f6; White has not yet moved a knight or bishop.
Codes that branch off from E60
The reference lines of nine other codes leave E60 from five of its named positions; “From” gives the last part of that position’s name.
| Code | From | Moves | Reference line |
|---|---|---|---|
| D70 | Alekhine Variation | 3...d5 | Neo-Grünfeld Defense: Goglidze Attack |
| D71 | Counterthrust Variation | 5.cxd5 Nxd5 | Neo-Grünfeld Defense: Exchange Variation |
| D73 | Counterthrust Variation | 5.Nf3 | Neo-Grünfeld Defense: with g3 |
| D74 | Fianchetto Variation | 4...O-O 5.Bg2 d5 6.cxd5 Nxd5 7.O-O | Neo-Grünfeld Defense: Delayed Exchange Variation |
| D78 | Fianchetto Variation | 4...O-O 5.Bg2 c6 6.O-O d5 | Neo-Grünfeld Defense: Classical Variation, Original Defense |
| E61 | West Indian Defense | 3.Nc3 | King’s Indian Defense |
| E63 | Fianchetto Variation | 4...O-O 5.Bg2 d6 6.O-O Nc6 7.Nc3 a6 | King’s Indian Defense: Fianchetto Variation, Panno Variation |
| E64 | Fianchetto Variation | 4...c5 5.Bg2 Qa5+ | King’s Indian Defense: Fianchetto Variation, Pterodactyl Variation |
| E67 | Immediate Fianchetto | 3...Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nbd7 | King’s Indian Defense: Fianchetto Variation, Debrecen Defense |
Closest boards in other codes
| Code | Line | Differs on |
|---|---|---|
| A15 | English Opening: Anglo-Indian Defense | four squares: d2, d4, g6, g7 |
| A45 | Indian Defense | four squares: c2, c4, g6, g7 |
| A48 | East Indian Defense | four squares: g1, c2, f3, c4 |
| A51 | Indian Defense: Budapest Gambit | four squares: e5, g6, e7, g7 |
| A53 | Old Indian Defense | four squares: d6, g6, d7, g7 |
| A56 | Benoni Defense | four squares: c5, g6, c7, g7 |
| D80 | Grünfeld Defense | four squares: b1, c3, d5, d7 |
Where lines continue from here
Besides the codes above, they belong to A65, D72, D75, D76, D79, D80, D81, D82, D83, D84, D85, D86, D87, D88, D89, D90, D91, D92, D93, D94, D95, D96, D97, D98, D99, E62, E65, E66, E68, E69, E70, E71, E72, E73, E74, E75, E76, E77, E78, E79, E80, E81, E82, E83, E84, E85, E86, E87, E88, E89, E90, E91, E92, E93, E94, E95, E96, E97, E98, E99.
Other move orders
- Grünfeld Defense: Counterthrust Variation is also reached inside D71 Neo-Grünfeld Defense: Exchange Variation, whose order is 1.c4 Nf6 2.g3 g6 3.Bg2 Bg7 4.d4 d5.
- Grünfeld Defense: Counterthrust Variation is also reached inside D72 Neo-Grünfeld Defense: with g3, whose order is 1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7.
- King’s Indian Defense: Fianchetto Variation is also reached inside D75 Neo-Grünfeld Defense: Delayed Exchange Variation, whose order is 1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.g3.
- King’s Indian Defense: Normal Variation, King’s Knight Variation is also reached inside D70 Neo-Grünfeld Defense: with Nf3, whose order is 1.d4 Nf6 2.c4 g6 3.Nf3.