Tree path 5 levels King's Pawn Game › Sicilian Defense › Wing Gambit › Marshall Variation › Sicilian Defense: Wing Gambit, Nanu Gambit
B20

Sicilian Defense: Wing Gambit, Nanu Gambit

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Overview

Sicilian Defense: Wing Gambit, Nanu Gambit is a gambit, classified under ECO code B20 within the Semi-Open Games family. As with all gambits, one side sacrifices material early — usually a pawn — in exchange for development, open lines, or initiative.

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 13 plies — specifically the moves 1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. c4 Qe6 7. Bd3.

It is a variation of Sicilian Defense: Wing Gambit, Marshall 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
B20
Group
Semi-Open Games (B)
Plies
13
Parent
Sicilian Defense: Wing Gambit, Marshall Variation

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