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I would like to invite you to the sequel of a sequel, a no holds barred tournament. You can bring out whatever you can find to help you in this tournament, be it chess engines, grandmaster friends, entire chess schools, psychic powers ... anything! Fritz Friendly! - III

I would like to invite you to a new, no holds barred tournament. You can bring out whatever you can find to help you in this tournament, be it chess engines, grandmaster friends, entire chess schools... anything! Fritz Friendly! - II

Anyone interested in mathematics and want math puzzles with chess puzzles. ? Join the group "I want 2 do Maths" . It is really interesting group. We have puzzles daily and will get rank who solved it correctly . We will have many interesting features in the group. Here is the link -----------------------------------------------------------------------------

The number 3 is represented as 10 in the base 3 system. The number 9 is represented as 100. 6 is 20. Find as many new numbers as possible.