练习完成国际跳棋任务

国际跳棋 晚上8:00开始

Fun fact: @IvaMiMarc is spreading false news, and he is a liar. Here is a prove. It is in 1827 (55 years earlier than @IvaMiMarc indicated, btw.) than well known chess master and theoretician Alexan…

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

https://lidraughts.org/training/russian/135 The 3rd and 4th moves b4-a5 and g1-f2 can be switched, so it is good to add the solution with 3.gf2 and 4.ba5

今晚7点5+3比赛结束后会进行半个小时的送死棋用时为2+2。送死棋属于逆向思维，残局部分充分展现对王棋的运用，对子力的控制，对整个棋盘的子力运用更加灵活，送死棋比赛一周举行一次。

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…

@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…

@jeffreyq2 {in alphanumeric notation} 2. .. c3:a5 3. e5-f6 e7-d6 (forced, otherwise it is lost due to material deficiency or huge positional disadvantage: normally, in Russian puzzles that option…