Rybka removes the f2 pawn Rybka vs Ehlvest, 2007  (000) Chess variants, 28 moves, 1-0 Repetition, anyone? Rybka vs Ehlvest, 2007  (000) Chess variants, 13 moves, 1/2-1/2 in effect Rybka has Q developed on move 1 Rybka vs Ehlvest, 2007  (000) Chess variants, 26 moves, 1-0 thought Rybka would play on until checkmate. Rybka vs Ehlvest, 2007  (000) Chess variants, 51 moves, 0-1 why is it listed as A40? Cochrane vs A Deschapelles, 1821  (000) Chess variants, 24 moves, 0-1 started looking at A40. Shouldn't the eco be 000? E Lowe vs Staunton, 1847  (000) Chess variants, 31 moves, 1-0 added to the database not so long ago W Lewis vs A Deschapelles, 1821  (000) Chess variants, 27 moves, 1-0