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A long day of chess (Posted on 2018-01-31) Difficulty: 2 of 5
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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re: Analytical solution (spoiler) Comment 2 of 2 |
(In reply to Analytical solution (spoiler) by Steve Herman)

SH, nice work! 
  Posted by JayDeeKay on 2018-02-01 21:48:18

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