Puzzle 288343:
Puzzle 288343:
Wolfgang Unzicker - Jan Hein Donner
3rd ETCh final Hamburg GER (4), 1965 Wolfgang Unzicker - Jan Hein Donner
3rd ETCh final Hamburg GER (4), 1965
3rd ETCh final Hamburg GER (4), 1965 Wolfgang Unzicker - Jan Hein Donner
3rd ETCh final Hamburg GER (4), 1965