Analysis of information sources in references of the Wikipedia article "폴 모피" in Korean language version.
As is well known, Morphy gave up the game in 1859.Alt URL
As is well known, Morphy gave up the game in 1859.Alt URL
(...) in 1858 and 1859, returning to America as the unofficial but universally acknowledged chess champion of the world. Then, just as suddenly, Morphy retired from active chess competition
(...) Then, just as suddenly, Morphy retired from active chess competition, spending the remainding of his life futifuly trying to establish a law practice in New Orleans
As is well known, Morphy gave up the game in 1859.Alt URL
