Here is a full hack of RockMan 6 which alters all the stage layouts in the game.
Rockman 6 - Shijou Saidai no Tatakai!! (Japan).nes - NOINTRO
CRC32: AB1D7979
MD5: 25638FAD36C424708A5BB23C3EEDC28A
SHA-1: 316BEA6B2AEF7E5ECDE995EAB4AD99DB78F85C34
SHA-256: C8C3877C3D9DCFC793ADB6CF9B9D46CC6610305681CC68D04937EE0F835AFBD1