Jim Ratliff (@jim_ratliff) 's Twitter Profile
Jim Ratliff

@jim_ratliff

Chess improver, economist, ex-physicist. Developing Chess Spyder: alternative interface for navigating deeply nested PGN games & opening repertoires #chesspunks

ID: 74250113

linkhttps://www.chessspyder.com/ calendar_today14-09-2009 20:12:06

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Jim Ratliff (@jim_ratliff) 's Twitter Profile Photo
Jim Ratliff
@jim_ratliff

a year ago

I found this mate-in-2 interesting, not because the basic idea was elusive, but because at first it seems like there might be multiple solutions. Identifying each of Black’s defensive resources is necessary to find the unique winning line.