This opening is defined by the position shown on the board below. The moves displayed are a typical sequence that leads to it, but different sequences can reach the same position and still carry the same opening name.
Benko Gambit: Fianchetto Variation
The Benko Gambit arises after the moves 1. d4 Nf6 2. c4 c5 3. d5 b5, where Black offers a pawn to gain long-term positional pressure on the queenside. In the Fianchetto Variation, White accepts the gambit pawn and develops with 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7, opting to fianchetto the king's bishop to bolster control over the dark squares and support the center.
Characteristic: This line is characterized by Black's aggressive pawn sacrifice to open the a- and b-files for rook activity and exert pressure on White’s queenside, while White aims for solid development and control of the center with the fianchettoed bishop.
Attacking or Defensive: From Black’s perspective, this variation is primarily attacking, focusing on queenside pressure and active piece play. White, on the other hand, adopts a more positional and defensive stance, emphasizing solid development and central control to neutralize Black's initiative.
Center Control: Although Black does not directly occupy the center with pawns, the gambit aims to challenge White’s central presence indirectly through piece pressure and open lines. White maintains a strong central pawn on d5, and the fianchettoed bishop supports central and kingside control, making this opening a subtle battle over central influence rather than immediate direct confrontation.
You can also discover how top players used Benko Gambit: Fianchetto Variation to leverage key strategies to secure victories in these classic matchups.