Library/Openings/Queen's Pawn Game/Torre Attack/Grünfeld Variation/Main Line ECO A48
Opening· 10 plies

Queen's Pawn Game: Torre Attack, Grünfeld Variation, Main Line

An entry in the Encyclopedia of Chess Openings (ECO A48), reached after 10 half-moves: 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 O-O.

Queen's Pawn Game: Torre Attack, Grünfeld Variation, Main Line ECO A48
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Black rook
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End of this line

No further variations branch from this position in our database. To explore neighbouring ideas:

About this opening

Queen's Pawn Game: Torre Attack, Grünfeld Variation, Main Line is an opening in the Encyclopedia of Chess Openings, classified under code A48. ECO group A (A00–A99) covers flank and irregular openings, including the English, Bird, Réti and Dutch defences. This particular variation is reached after 10 half-moves from the starting position, with the move sequence 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 O-O.

It belongs to the Queen's Pawn Game family. Within that family this is a level-3 branch (the Torre Attack → Grünfeld Variation → Main Line line). The immediate parent line is Queen's Pawn Game: Torre Attack, Grünfeld Variation, transitioned via 5…O-O.

The opening sequence in prose form: 1.d4 Nf6, 2.Nf3 g6, 3.Bg5 Bg7, 4.Nbd2 d5, 5.e3 O-O. From this position the encyclopaedia records no further canonical continuations — practical play branches into unnamed transpositions or returns to the parent line for alternative ideas.