King's Indian Defense: Fianchetto Variation, Delayed Fianchetto

One of the most solid and popular moves for White's opening in chess is d4. This pawn move sets up a strong pawn presence in the center of the board, which allows White to control more space and, potentially, shut down any counter-attacks from Black in the beginning stages of the game. Additionally, it frees up the Queen's bishop for a future move and puts pressure on Black's Knight, which may be forced to move away from its central position.

When Black responds to White's opening move with Nf6, they are following a common strategy in chess of controlling the center of the board with minor pieces. The Knight move also attacks the pawn on d4, potentially forcing White to react and spend a move defending the pawn. Furthermore, Nf6 prepares for a future pawn move to e5, further increasing Black's control over the board's center and offering tactical threats. Finally, putting pressure on the pawn on d4 is part of Black's overall strategy in chess, which is to challenge White's central pawn structure.

With the move c4, White seeks to gain a deeper foothold in the center of the board by controlling the square d5. Additionally, it frees up the Queen's knight and allows White to prepare d5 in the future, potentially gaining more space and control over the board. It also places pressure on Black's Knight, which may have to move again or risk becoming pinned. Finally, the move c4 is part of a broader strategy in chess of securing greater control over the center of the board, allowing for future tactical options and potential routes to attack Black's position.

In the King's Indian Defense: Fianchetto Variation, Delayed Fianchetto, the move g6 is a common response for Black. It prepares to fianchetto the bishop to g7, which strengthens Black's control over the diagonal leading toward the center of the board. Additionally, it invites a potential attack on the pawn with White's pawn on d4. G6 also adds flexibility to Black's pawn structure, allowing for the option of playing d6 or e6 in the future. Finally, the move is part of a broader strategy in chess of prioritizing piece development and creating safe spaces for minor pieces.

White's move Nc3 after 1. d4 Nf6 2. c4 g6 is a natural developing move that allows White to develop a piece and gain more control over the center of the board. The Knight can also be used to support White's pawn on e4 in the future as well as protecting the d4 pawn. Additionally, Nc3 allows for the possibility of playing e4 in the future, gaining more space and potentially creating a pawn chain in the center of the board. Finally, the Knight on c3 has the potential to jump into the action toward Black's King's side, highlighting White's attacking chances as well.

The move Bg7 by Black is a mainstay in many openings and a crucial part of King's Indian Defense: Fianchetto Variation, Delayed Fianchetto. It completes the fianchetto of Black's Bishop, which allows it to control the long diagonal and put pressure on White's pawn structure on the King's side. Additionally, Bg7 creates a strategic tension on the center of the board between the pawns on d4 and g7. It also provides a safe haven for Black's King's knight, which can now be moved to e7 or f6 without blocking the Bishop's path. Finally, Bg7 is a key move in creating a solid defense around Black's King, protecting it from future attacks by White.

In the King's Indian Defense: Fianchetto Variation, Delayed Fianchetto, White's move Nf3 is a natural developing move that allows White to complete their own minor piece development and prepare for potential future pawn moves. It also takes control of the e5 and d4 squares, which can limit Black's options and forces them to make a decision on their own Knight placement. Additionally, Nf3 prepares for the potential capture on d5, reshaping the pawn structure and making it more difficult for Black to generate counterplay. Finally, the Knight on f3 can be used to support future pawn pushes like e4 or g4, highlighting potential attacking options for White.

After 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3, Black's move d6 is a common response that allows them to support their center pawn on e5 and build a solid pawn structure. Additionally, it prepares for the possibility of developing the Knight to d7, adding another defender to the King's side and central squares. Moreover, d6 also prepares for eventual control over the c5 square, which could be used for a future Knight outpost or a pawn thrust. Finally, the move also creates potential tactical opportunities in the future if Black decides to push c7-c5, which can challenge White's central control of the board.

In response to 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6, White's move g3 is a natural developing move that prepares the fianchetto of their own Bishop to g2. By placing the Bishop on this diagonal, it increases control over the long diagonal and puts pressure on Black's pawn structure on the King's side. G3 also creates a safe haven for the White King's bishop, which can retreat to g2 and avoid potential threats from Black's Knight. Additionally, g3 prepares for the potential pawn thrust on f4, gaining control over the central squares and creating additional attacking opportunities. Finally, the move sets up a solid and flexible pawn structure for White, allowing for future tactical opportunities.