Tree path 9 levels King's Pawn Game › Sicilian Defense › Sicilian Defense › French Variation › Open › Sicilian Defense: Taimanov Variation › Sicilian Defense: Taimanov Variation › Sicilian Defense: Four Knights Variation › Cobra Variation
B45

Sicilian Defense: Four Knights Variation, Cobra Variation

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Overview

Sicilian Defense: Four Knights Variation, Cobra Variation is a variation within the Semi-Open Games family, indexed as ECO B45.

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.

Play reaches this position via 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bc5, after 12 plies of opening development.

It is a variation of Sicilian Defense: Four Knights Variation, which itself descends from the root opening King's Pawn Game.

Step through the moves on the interactive board below, review the live Lichess statistics, or play this position against Stockfish at one of six difficulty levels.

ECO code
B45
Group
Semi-Open Games (B)
Plies
12
Parent
Sicilian Defense: Four Knights Variation

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