<prompt> Qedela umusho olandelayo: U-Arribas Robaina waqhudelana eMqhudelwaneni Womhlaba Wabesifazane We-Chess ka-2000, 2001, 2004, 2006, 2008 no-2012. Wafinyelela emzuliswaneni wesibili ngo-2000,  <response>: Ngo-2006 nango-2012. 