Success done without errors
A better result with filter = 78 polarity: -

Header info
File name : REVERSI
Size      : 665
Type      : A0
seg:ofs   : 0060:081E

Done with CRC errors
A better approximation with filter = 7E polarity: -
Unrecovered CRC errors: 183

Header info
File name : reversi
Size      : 57865
Type      : 01
seg:ofs   : 0160:0001