- Middlegame Any middlegame is based on looking for favourable and advantageous exchanges, as well as for getting full control of central squares. With regards to this, the main problem of middlega…

2. Openings - All beginners should focus on fighting for the central squares c3, d4, c5, f4. If you have 3 of them under control, you clearly have an advantage! Therefore, there is a limited scope o…

It will take many hours of work for describing first steps. I minimized goals: I am about to explain basic principles which would be valuable for studying any book or watching any game. ------- 1…

练习完成国际跳棋任务

@Twoblackcheckers The opening theory between "straight" and "backwards jumping" variants is not compatible (but I like all variants,). While in "straight" variants, playing single corner opening b…

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。

If you copy (Ctrl-C) the game notation (on the game page), you'll have it with the needless spaces, like so (Ctrl-V): 1 g3-f4 f6-e5 2 h2-g3 e7-f6 3 c3-b4 b6-a5 4 b4-c5 d6:b4 Could you…

@dg As for Russian puzzle #528, I agree with you. There is a particular theme in draughts puzzles: countering opponent plans. In #528 black chooses "safe" option which white refutes by a cascade of s…

@dtmylens I agree; that ballot under Russian and Pools is playable: 1. g3-h4 (in the spirit of regular opening 1. c3-d4 d6-c5 2. b2-c3 e7-d6 3. g3-h4 etc.), and because majority capturing is not manda…

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