带交换的五子棋 (内部比赛) (2021-07-17T09:00:00+03:00 - 2021-07-19T12:33:18+03:00) 组织者 ants 时间控制 30分 + 5秒 描述 World Youth Cup groups D+H (boys born 2010 and later) and (girls born 2010 and later) 下载比赛对局