Sakaev Landa: The Complete Manual of Positional Chess Vol. 2 buchpakete Even solving numerous combination positions Even solving numerous combination positions did not help them The book contains tasks with increasing levels of difficulty on each page Konstantin Landa is a Russian Grandmaster and a FIDE Senior Trainer British Chess Magazine:
Do not assume a translated listing means support is available in the same language. Check that a translation preserves exclusions and conditions as well as benefits.
Check whether the product's quantity is defined differently across alternative listings. Look for separate quantities attached to optional additions.
Check any deadline stated for making changes before relying on it. A message acknowledging your inquiry may not be a final decision on the request.