Chess opening · ECO E60
Indian Defense: West Indian Defense
The position after 1.d4 Nf6 2.c4 g6 is a crossroads. Black has decided on a kingside fianchetto but not yet on a pawn structure. With ...d6 and ...e5 the game heads for a King's Indian; with ...d5 it becomes a Grünfeld. White's third move often decides which of those Black can choose, so both sides arrive here with a plan for each branch.
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- #55 of 159
Key moves
1. d4 Nf6 2. c4 g6
- 2... g6Prepares ...Bg7, where the bishop will look down the long diagonal toward d4 and b2 once the f6 knight moves. Black leaves the central pawns at home for now, so White's c4 and d4 pawns face no direct challenge yet.
3.Nc3 and the ...d5 question
The knight on c3 supports an e2-e4 push next move. That gives Black a clear choice. 3...Bg7 allows e4 and lets White build a wide pawn center that Black plans to attack later. 3...d5 stops e4 at once and enters the Grünfeld, where Black lets White trade on d5 and then targets the pawns that remain with the g7 bishop and ...c5.
Quieter tries: Nf3 and g3
3.Nf3 keeps e4 in the background and still lets White meet ...d5 with Nc3. 3.g3 mirrors Black's fianchetto, but the bishop on g2 runs along the light diagonal toward d5 and b7, not against the dark-squared bishop on g7. Neither move threatens e4 at once, so the play is usually slower.
In all of these, Black's king usually goes to g8 behind the g6, f7 and h7 pawns, with the bishop on g7 guarding the dark squares around it.
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Questions
Is 2...g6 its own opening or just a move order?
Mostly a move order. The position rarely stays a pure West Indian for long, because Black's next pawn move, ...d6 or ...d5, usually settles which of the two big systems the game becomes.
What happens if White pushes d5 right away?
3.d5 grabs space and takes c6 and e6 away from Black's pieces, but it commits the center early. Black can develop with ...Bg7 and ...d6 and later strike at the d5 pawn with ...c6 or ...e6.
Related openings
Try it on the board. The first coached game and three analyses are free.