French Defense: Tarrasch Variation, Open System, Süchting Line

In the French Defense: Tarrasch Variation, Open System, Süchting Line, white's first move is e4. This move aims to control the center and gain more space on the board. By playing e4, white creates a safe haven for their pawn, poised to advance further and challenge black's defenses. Moreover, e4 also facilitates the development of white's minor pieces, which can then exert pressure on black's position. In sum, the move e4 in the French Defense: Tarrasch Variation, Open System, Süchting Line is a crucial step for white to begin their offensive play.

Black's move e6 in response to white's e4 aims to control the square d5 and establish a solid pawn structure. This move also allows black to prepare the development of their bishop on c8, which can be deployed to support the center or target white's position. In addition, e6 opens up the possibility for black's d-pawn to advance, enabling a counter-attack in the center of the board. In sum, the move e6 provides black with a flexible and defensive stance against white's opening.

White's move d4 is a logical continuation of their strategy to control the board's center. This move aims to gain space and challenge black's pawn on e6, which may now be isolated. By playing d4, white also prepares the development of their knight on f3 and puts pressure on black's position, making it harder for them to move their pieces freely. Moreover, d4 opens up the possibility for white's queen to get involved in the game, placing black's king in potential danger. In sum, the move d4 in response to black's e6 is an aggressive and dynamic move that sets the tone for the rest of the opening.

In the French Defense: Tarrasch Variation, Open System, Süchting Line, black's move d5 is a natural and aggressive response to white's d4. This move aims to reinforce the pawn on e6 and take control of the center, preventing white from advancing further. Moreover, d5 also creates more space for black's pieces and challenges the position of white's knight. By playing d5, black opens up a diagonal for their bishop on c8, which can then be developed to an active spot on the board. In sum, the move d5 in this opening is an important step in black's game plan, limiting white's options and placing pressure on their position.

White's move Nd2 in response to black's d5 is a positional move that seeks to control the board's center. This knight move reinforces the pawn on c3, which maintains control of the d4 square and establishes a solid pawn chain. Moreover, Nd2 prepares the development of white's bishop on f1 and potentially supports an eventual pawn advance to e5. In addition, by placing knight on d2, white can also consider options to exchange black's knight on c6, which is an important defender of the d5 pawn. In sum, the move Nd2 in this opening is a flexible and patient move that sets up for a variety of future plans and options.

Black's move c5 in response to white's Nd2 is an aggressive move to challenge white's control of the center. This move aims to break down the pawn chain that white has established and create more space for black's pieces. Moreover, c5 attacks the knight on d2 and limits its mobility, making it harder for white to maneuver their pieces. In addition, by advancing the c-pawn, black gains control of the crucial d4 square, putting pressure on white's position. In sum, the move c5 in this opening is a thematic move that allows black to take control of the game and dictate the pace of the play.

In the French Defense: Tarrasch Variation, Open System, Süchting Line, white's move c3 is a strategic response to black's c5. This move aims to maintain control of the d4 square and prevent black's pawn from advancing further. Additionally, c3 reinforces the pawn chain on d4 and e5, making it harder for black to challenge white's position. Moreover, by playing c3, white prepares the development of their pieces, specifically the knight on c3 and the bishop on f1, while also potentially opening up the possibility for an eventual queen-side attack. In sum, the move c3 in this opening consolidates white's position and sets up for further strategic plans.