French Defense: Steinitz Variation

One of the main objectives of the opening move e4 is to control the center of the board and gain a greater share of space. It also prepares the way for the development of the White king's bishop and queen's knight. By playing e4, White also creates a potential threat to the Black pawn on d5, which can lead to tactical opportunities in the future. In sum, e4 is a strong and aggressive opening move that aims to gain control of the board right from the start.

Black's e6 move in response to White's e4 controls the board's center and prepares to develop the king's bishop. It also guards against White's potential attack with the pawn on d4, opening up options to capture with the pawn on d5 and block the center. By playing e6, Black also aims to limit the development of the White queen's bishop and discourage the advance of the pawn to e5. It's a flexible move that can help Black gain a more solid position for future moves.

White's move d4 after Black's e6 aims to further secure control of the board's center by supporting the pawn on e4 and creating space for the queen's bishop and queen's knight. This move also puts pressure on Black's pawn on d5, forcing it to either exchange pawns or retreat, weakening Black's central control. The move d4 frequently leads to tactical opportunities for White, as it can open lines for the queen and light-squared bishop and create potential attacks against Black's king. In sum, d4 is a strong and aggressive move that aims to gain more space and improve the strength of White's position.

In the French Defense: Steinitz Variation, Black's move d5 after White's d4 aims to strike back at White's central pawn on e4 while also defending Black's own pawn on e6. This move creates tension in the center, leading to a potential pawn exchange that can open up lines for Black's pieces and lead to tactical opportunities. Additionally, by playing d5, Black can gain more space in the center and limit the movements of White's pieces. In sum, d5 is a crucial move for Black to gain a solid foothold in the center and achieve a more equal position against White.

White's move Nc3 in response to Black's d5 aims to develop a minor piece and put pressure on Black's pawn on d5, preparing to capture it in the future. This move also supports the pawn on e4 and creates potential threats against Black's king's-side position. By playing Nc3, White also frees up the queen's knight to potentially move to other squares, creating additional tactics and positional threats. In sum, Nc3 is a flexible move that supports White's central control and puts positional pressure on Black to respond effectively.

Black's move Nf6 in response to White's Nc3 aims to develop a minor piece and further contest White's control of the center. This move also puts pressure on White's pawn on e4 and creates a potential pin against White's knight on c3. By playing Nf6, Black can also create a strong knight outpost on e4 in some lines or prepare to fianchetto the king's bishop. In sum, Nf6 is a flexible move that improves Black's piece coordination and puts pressure on White to respond effectively.

In the French Defense: Steinitz Variation, White's move e5 after Black's Nf6 aims to gain space in the center and limit Black's knight's mobility. This move also creates a potential pawn fork against Black's knight and bishop and threatens to open up lines for White's queen and light-squared bishop. By playing e5, White can also attack Black's pawn on f6 and create positional weaknesses in Black's pawn structure. In sum, e5 is a strong and aggressive move that aims to gain more central control and create tactical opportunities for White to gain an advantage.

Black's Nfd7 move in response to White's e5 aims to create space for the dark-squared bishop while also blocking White's pawn advances. This move also defends the pawn on c5 and prepares for the possible capture of White's pawn on e5 by the knight. By playing Nfd7, Black can also create potential tactics based on the knight's pressure on White's pawn chain. In sum, Nfd7 is a flexible move that improves Black's piece coordination and provides options for future moves.

White's move f4 after Black's Nfd7 aims to gain more space on the king's side and prepare to open lines for the rook and bishop. This move also puts positional pressure on Black's knight on d7 and creates potential weaknesses in Black's pawn structure. By playing f4, White can also limit Black's piece mobility and create tactical threats against Black's position. In sum, f4 is a strong and aggressive move that aims to seize control of the board and create potential weaknesses for Black to defend against.

In the French Defense: Steinitz Variation, Black's move c5 after White's f4 aims to contest White's control of the center. This move also gains space and prepares for a potential opening of the queen's bishop diagonal, trading the bishop for White's knight on c3. By playing c5, Black can also create potential tactics based on the pressure against White's pawn chain and the rook on f1. In sum, c5 is a strategic move that improves Black's positional control and puts pressure on White to respond effectively to maintain their advantage.

White's move Nf3 after Black's c5 aims to develop a minor piece and support the pawn on e5. This move also prepares to castle the king for greater safety, frees up the queen to move to other squares, and allows for flexibility in the placement of the knight. By playing Nf3, White can also create tactical threats based on the pressure on Black's pawn on d5 and the potential opening of lines for the queen. In sum, Nf3 is a flexible move that improves White's piece coordination and puts positional pressure on Black to respond effectively.