SCRATCH & DENT: Master Quartz Chess Clock "Tier4Discount35" it is biased

it is biased

and you will be better prepared for the struggle than your opponent will be

the program that created world stars such as GM Wesley So

Forcing a Pawn Weakness

IM Yury Lapshun and his companion US master Nick Conticello have managed to create

SCRATCH & DENT: Master Quartz Chess Clock "Tier4Discount35" it is biasedOpen box, no instruction. Deal items are products that may be new, slightly used, or in some way not suitable as a regular price product. Products may become deal items for any reason, box damage, not regular stock, imperfect, or slight damage. Sometimes new products arrive with small small scratches or dents that disqualify as new during quality control checks at the warehouse. Defects may at times be hardly noticeable and at other times quite