"Chess Structures: A Grandmaster Guide" by GM Mauricio Flores Rios
advanced
Chess Structures - A Grandmaster Guide: http://www.amazon.com/Chess-Structures-A-Grandmaster-Guide/dp/1784830003
Also check out the blog Mauricio created in connection with his book: http://chess-structures.com/
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advanced
"The Killer Sicilian" by Tony Rotella"The Killer Sicilian" by Tony RotellaIM John Bartholomewadvanced
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Middlegame Strategy #003 Petrosian vs Schweber Kings Indian Clamp StructureMiddlegame Strategy #003 Petrosian vs Schweber Kings Indian Clamp StructureChessexplainedadvanced
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