ساعت شطرنج - واژه‌نامه‌ی تخته نرد

Chess Clock

1. Two adjacent connected clocks with buttons that stop one clock while starting the other so that the two component clocks never run simultaneously. The purpose is to keep track of the total time each player takes and ensure that neither player unduly delays the game. Clocks may be analog or digital. Digital clocks work best in backgammon because they have a time delay feature.