div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=tarrasch-defence-exchange-system-karlsbad-variation-exchange-system-withhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Tarrasch Defence Exchange System Karlsbad Variation Exchange System with the Development of the Bishop atf4 Karlsbad Variation Rare Variations of the Exchange System System loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentssitereader030viewer20220401095e8930bbf5af9b2c1c6b4e6dhtml5thumbnails1jpg width=140 height=200 divdiv