Tree path 8 levels King's Pawn Game › Sicilian Defense › Sicilian Defense › French Variation › Open › Sicilian Defense: French Variation, Normal › Sicilian Defense: Pin Variation › Jaffe Variation
Sicilian Defense: Pin Variation, Jaffe Variation
Overview
Sicilian Defense: Pin Variation, Jaffe Variation is a named branch in the Semi-Open Games group of chess theory, classified under ECO B40.
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 12 plies and takes 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 e5 to reach the canonical position.
In the opening tree, this line branches off from Sicilian Defense: Pin Variation, 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
- B40
- Group
- Semi-Open Games (B)
- Plies
- 12
This overview is generated automatically from the opening's metadata. A more detailed, human-written description is on the way — and you can speed it up by suggesting one yourself.
Statistics from Lichess
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Source: Lichess Opening Explorer · cached
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