带交换的五子棋 (内部比赛) (2023-07-19T09:00:00+03:00 - 2023-07-21T12:37:38+03:00) 组织者 ants 时间控制 30分 + 5秒 描述 World Youth Cup connected A+B-group (boys born 1998-2002 and later and boys born 2003-2007 and later) 下载比赛对局