David I Rudel

Koltanowski-Phoenix Attack-The Future Of The C3-Colle: Putting The Fire Back Into A Classic Chess Opening

Fight The King's Indian, Gr Nfeld, And Dutch Defenses With Zuka, A Stand-Alone, Cohesive Chess Opening System (Includes The Dangerfield Attack)

Zuke'em-The Colle Zukertort Revolutionized: A Chess Opening System For Everyone, Now Bullet-Proofed With New Ideas