Do NOT use password to save because the loaded game will be corrupt. Be careful because this game must be saved then loaded at one point. If no other save method is available, obtain correct password as follows 1) open the save menu, choose tape then push SPACE then RETURN to start a tape save (even if tape recorder is absent) then abort it by holding CTRL+STOP until the save failure message is displayed. Open the save menu again, choose password and push space.
SRAM save support depends on the Konami Game Master 2 cartridge.