 Nyora kupfuurira kweiyi ndima - Uku kusianawo mutsara wakakurumbira. Kuisa bhishopi paBg5 kunobvumira vatema kuchinjana vakasununguka zvikuru nezvinofamba seNf6-e4, sezvinoonekwa muLasker Defence. Kufambisa Bf4 kwakagadzirirwa kudzora mikana yevatema nenzira iyi, pamwe nekuderedza mikana yekuwana bhishopi vaviri. Mutambo unowanzotanga na5...0-0 6. e3 c5 7. dxc5 Bxc5. Peter Leko, anowanzotamba e4, akashandisa shanduko iyi seWhite kukunda Vladimir Kramnik mu2004 World Championship Match. 