Dee ihe na-aga n'ihu maka paragraf a - Na British Four Nations Chess League (4NCL), ọ gbara na 2005/06 egwuregwu abụọ maka ndị otu Oxford. Tsai anaghị arụ ọrụ kemgbe 2005/06 ruo mgbe ọ na-egwuri egwu maka ndị otu mba ụmụ nwanyị US na 2008 World Mind Sports Games
na Beijing, China.