<prompt> Yenza inguqulo eyinkimbinkimbi yalesi sigwebo U-Alex Lely owazalwa ngo-30 Juni 1973 eThe Hague ungumdlali webhola le-pool waseNetherlands.  <response>: Yiqiniso, inguqulo eyinkimbinkimbi yomusho ithi U-Alex Lely owazalwa ngoJuni 30, 1973 eHague ungumdlali wamaDashi ophumelele kabili i-European straight pool champion. 