Semi-Slav Defense: Stoltz Variation

The Semi-Slav Defense: Stoltz Variation is a solid and flexible chess opening that leads to a rich middlegame with chances for both sides.

1. d4 2. Nf6 3. c4 4. e6 5. Nf3 6. d5 7. Nc3 8. c6 9. e3 10. Nbd7 11. Qc2

In the Stoltz Variation, a popular and aggressive line within the Semi-Slav Defense, White aims to exert pressure on Black's pawn structure, while Black seeks counterplay by attacking White's center. The queen's placement on c2 allows White to support the advance of the e-pawn to e4, which can lead to a central pawn majority and space advantage. Black, on the other hand, can choose between several plans, such as playing for the ...b5 pawn break or preparing the ...e5 pawn break.

This opening is named after the Swedish Grandmaster Gösta Stoltz and is known for its flexibility and solidity. It is a favorite choice among players who prefer a rich middlegame with chances for both sides. The Stoltz Variation can lead to various pawn structures, such as the Meran, Anti-Meran, and Botvinnik structures, depending on how the game unfolds. This makes it a versatile and challenging opening for both players.

Top-level players, including former World Champions Anatoly Karpov and Garry Kasparov, have employed the Stoltz Variation with success. It remains a popular choice at all levels of play, offering a rich and complex middlegame that can lead to exciting battles on the chessboard.

Frequency: 59.9 %Stockfish score: 0.1, depth 50
Games Statistics:
White/Draws/Black
39.4%
30.9%
29.7%
Bookmoves score:
RateWhiteBlack
0...180059.851.8
1800...200057.650.5
2000...220056.951
2200...250057.252.3
2500...55.449.4

Variations:

Semi-Slav Defense: Stoltz Variation, Shabalov Attack

A sharp and aggressive chess opening that leads to complex middlegame positions with chances for both sides.

Frequency: 12.4 %

Semi-Slav Defense: Stoltz Variation, Center Variation

A dynamic and aggressive chess opening, the Semi-Slav Defense: Stoltz Variation, Center Variation, is characterized by a pawn structure that allows for both solid defense and sharp counterplay.

Frequency: 1.8 %