perplexus.info :: Just Math : A long day of chess

A long day of chess (Posted on 2018-01-31)

A: B did not win in half the games we played to-day and I did not win in two-thirds of them.

Given that the only the first and the last games ended in a draw,
how many games were played?
In how many games B was the winner?

No Solution Yet Submitted by Ady TZIDON

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Subject	Author	Date
re: Analytical solution (spoiler)	JayDeeKay	2018-02-01 21:48:18
Analytical solution (spoiler)	Steve Herman	2018-01-31 08:04:36

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