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Chess Opening Theory/1. d4/1...d5/2. c4/2...e6/3. g3

Queen's gambit declined
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Position in Forsyth-Edwards Notation (FEN)
Moves: 1. d4 d5 2. c4 e6 3. g3
ECO code: D30
Parent: Queen's gambit declined

3. g3

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White prepares to fianchetto their bishop. White chooses a Catalan-style set up, an approach that combines c4 and d4 with a king's side fianchetto.

This is a less common move order. Black usually develops their knight next, 3...Nf6, and the same Catalan position is reached as if the game had played out in the order 1. d4 Nf6 2. c4 e6 3. g6 d5.

References

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See also

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v · t · e
Chess Opening Theory
1. e4 e5
Open game
2. Nf3
With 2...Nc6:
  • Four knights ( )
  • Italian game ( )
  • Spanish game ( )

With other 2nd moves:

2. Other
1. e4 c5
Sicilian defence
1. e4 ...other: