Sicilian Defense - 1.e4 c5 (Variations, Move Orders, Purpose) - PPQTY

The Sicilian Defense is characterized by the move order 1.e4 c5. In this, the player with the black pieces responds to the white’s first move

Chigorin Defense (Queen's Gambit Theory) - PPQTY

King's Indian Defense - 1.d4 Nf6 2.c4 g6 (Theory) - PPQTY

Sicilian Defense: Full Guide, Main Lines, Secondary Options

Sicilian Defense - The Chess Website

Samisch Variation of the King's Indian Defense (Theory) - PPQTY

Sicilian Defense: Full Guide, Main Lines, Secondary Options

Sicilian Defense - How to play, attack, and Counter the Sicilian?

Owen's Defense (Greek Defense) - 1.e4 b6 - PPQTY

Barnes Defense - 1. e4 f6 (Theory, Strategy) - PPQTY

Sicilian Defense - 1.e4 c5 (Variations, Move Orders, Purpose) - PPQTY