Masterclass - Roel Boomstra @lidraughts.org
0:10
Masterclass - Natalia Sadowska
1:07:42
Roel Boomstra part II 29 victories ( Wch 2016, 2018, 2022 )
2:27:37
Masterclass - Mark Podolskij @lidraughts.org
17:49
Best of Sijbrands (10x10)
2:57:07
masterclass GMI Mark Podolskij (location Lunteren)
8:31
A Battle of Legends: Roel Boomstra vs. Alexey Chizhov
28:36
The pain and agony of Magnus Carlsen losing to 18-year-old Vincent Keymer
31:51