Tree path 5 levels King's Pawn Game › Sicilian Defense › Alapin Variation › Stoltz Attack › Ivanchuk Line
B22

Sicilian Defense: Alapin Variation, Stoltz Attack, Ivanchuk Line

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Overview

Sicilian Defense: Alapin Variation, Stoltz Attack, Ivanchuk Line is a named branch in the Semi-Open Games group of chess theory, classified under ECO B22.

The Semi-Open Games group covers semi-open games — replies to 1.e4 where Black declines the symmetrical 1…e5 in favour of an asymmetric pawn structure.

It begins with 16 plies and takes 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 Qc7 8. Qe2 g5 to reach the canonical position.

In the opening tree, this line branches off from Sicilian Defense: Alapin Variation, Stoltz Attack, part of the broader King's Pawn Game system.

Use the board to walk through every move, check how the position has scored on Lichess, or take it head-to-head against Stockfish.

ECO code
B22
Group
Semi-Open Games (B)
Plies
16
Parent
Sicilian Defense: Alapin Variation, Stoltz Attack

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