#1083: White to move ( mate in 2 ). If you can't solve it use this clue. Over 100 other chess problems. Logic problem Old's age: The ages of Old and Young total 48. Old is twice as old as Young was when Old was half as old as Young will be when Young is three times as old as Old was when Old was three times as old as Young. How old is Old now? Over 100 logic problems and top 10 scorers. This non-profit site is hosted by ConradART.

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