9年级, 应该不比您儿子大太多

He's also from Plano.  I thought you might have known him or his parents.

所有跟帖： 

• 人家早已经是IM了。现在正在争取GM的norm。 -texastrader- ♂ (37 bytes) () 06/20/2012 postreply 18:53:25

• In youth chess, 2~3 年的年龄差就象一光年。当然，每个年龄组的前一二名是异数。 -392- ♂ (42 bytes) () 06/21/2012 postreply 02:47:01