Sicilian Defense: Closed Variation

White avoids the early d4 and instead develops with g3, Bg2 and f4, aiming for a kingside attack in a closed structure. It is a low-theory, plan-based anti-Sicilian that suits attacking players who dislike memorising lines.

• Fianchetto with g3 and Bg2 and delay opening the centre
• Expand on the kingside with f4, Nf3 and a later f5
• Launch a direct pawn storm toward Black's king
• Keep the position closed and rely on plans over theory