Learn Sylver Coinage the way its researchers did: play the game, find Sylvester's formula, steal a strategy, test a quiet end, try to beat Sicherman's long position, read a position's Kunz columns, hold Blok's mirror, sort the openings, answer the replies to 16, assay a certificate, and look at today's frontier. New to the story? Watch The Sylver Coinage Story first.