lượt xem
3:59
How to - DGT 1001 Chess Clock - Universal Game Timer
2:45
How to play Time Control Chess
4:44
YS 9901
1:02
FIDE Professional Chess Clock PQ9918
14:53
Can a chess timer improve board gaming?
0:16
chess timer
0:44
Best chess clock ever: Tempest Chess Clock
0:43
Setting the ZMF-II Chess Clock for the World and US Amateur Team East
