Tree path 10 levels King's Pawn Game › Sicilian Defense › Sicilian Defense › Modern Variations › Sicilian Defense › Sicilian Defense › Modern Variations, Main Line › Sicilian Defense: Najdorf Variation › Sicilian Defense: Najdorf Variation › Ivkov Variation
B94

Sicilian Defense: Najdorf Variation, Ivkov Variation

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Overview

Sicilian Defense: Najdorf Variation, Ivkov Variation is a named branch in the Semi-Open Games group of chess theory, classified under ECO B94.

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.

The line arises from 23 plies — specifically the moves 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qa5 8. Qd2 e6 9. O-O-O b5 10. Bb3 Bb7 11. Rhe1 Nc5 12. e5.

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

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ECO code
B94
Group
Semi-Open Games (B)
Plies
23
Parent
Sicilian Defense: Najdorf Variation

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