100 Endgames You Must Know: Vital Lessons for Every Chess Player Improved and Expanded

100 Endgames You Must Know: Vital Lessons for Every Chess Player Improved and Expanded

Matematika Garis DE//AB, hitunglah panjang DE​

Garis DE//AB, hitunglah panjang DE​

DE/AB = DC/(DC + DA)

DE/6 = 5/(5+3)

DE/6 = 5/8

DE= 5×6/8 = 3,75 cm