Sicilian Defense: Wing Gambit, Marshall Variation

Starting Position
Evaluation
0.00
Depth
0
Best Line
Engine initializing...
Initializing Logs...

Opening Overview: Sicilian Defense: Wing Gambit, Marshall Variation

The Sicilian Defense: Wing Gambit, Marshall Variation (B20) is a notable Sicilian Defense variation, marked by the move a3. Traditionally favored by Garry Kasparov and Bobby Fischer, this system emphasizes asymmetrical counter-attacking chances.

Strategic Context: Instead of the usual Bb2, the player opts for a3. It succeeds by maintaining a solid objective evaluation while changing the character of the game. This move challenges the opponent. The focus should be on rapid development.

Next Steps: From here, play often proceeds with bxa3, leading into the Sicilian Defense.

Data Analysis: Statistical models suggest White advantage (Eval: +0.66), with decisive results likely.

Also known as: Sicilian: Wing Gambit, Marshall Variation, Sicilian Defense, Wing Gambit, Marshall Variation, Sicilian

Stockfish Analysis of Sicilian Defense: Wing Gambit, Marshall Variation:
+0.66 Slight Advantage (White)
Click "Start Analysis" for depth 20+

Similar Variations

Technical Details for Sicilian Defense: Wing Gambit, Marshall Variation

  • ECO Code: B20
  • Est. Win Rate: W: 43% / B: 29%
  • Moves: 8
  • Aliases: Sicilian: Wing Gambit, Marshall Variation, Sicilian Defense, Wing Gambit, Marshall Variation, Sicilian, Sicilian: wing gambit, Marshall variation, Marshall Variation, Sicilian
View all Sicilian Defense

The World's Strongest Free Online Chess Engine

ChessEngine.ai is the ultimate resource for players seeking a free chess analysis board. Powered by Stockfish 16 NNUE.

Instant Move Calculator

Get immediate feedback on your games.

Mobile Stockfish

Access on any device without downloads.