练习完成国际跳棋任务

你是中国人还是俄罗斯人？ТЫ КИТАЙСКИЙ ИЛИ РУССИЯНСКИЙ?

S1season：我们将举行3+2的比赛，在这个团队的人数满12之后，并且在线人数不小于10。队长将会举办S1赛季的比赛，公开，全程共2小时。

[EN] The landing platform of the Chinese interplanetary station "Tianwen-1" with the rover "Zhuzhong" ("Zhurong") on board made a soft landing on the Utopia plain in the northern part of Mars. China b…

I guess the main difficulty is that to think of a combination is totally different than to think strategically . There is no clear target ( a piece is a piece) , variation look quite similar but a…

(EN)The Russian All-Around Championship is the championship of Russia in all 11 variants of draughts. Each variant is played in 5 tournaments . In each tournament, the top 10 players receive points:…

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