Nimzo-Larsen Attack: Modern Variation (variation 4)

This opening is characterized by an early fianchetto of the bishop and a solid pawn structure, aiming to control the center and develop pieces efficiently.

The opening begins with a quiet pawn move to b3, followed by a symmetrical response from Black. White then continues to develop their pieces with the bishop fianchettoed on b2. Black responds by developing their knight to c6, preparing to castle kingside. White then pushes their c-pawn forward to control the center and create space for their pieces. Black mirrors White's pawn push by developing their knight to f6, contesting control of the center. Both sides have solid pawn structures and have developed their minor pieces, preparing for further piece development and potential pawn breaks in the center or on the wings. This opening allows for flexible piece placement and can lead to a variety of pawn structures and strategic plans depending on how both sides continue to develop their positions.