The 49ers are 5-0 in Super Bowls, and they didn't even play in the 93 Super Bowl, that was the Dallas-Buffalo game. The `94 game (played by the 93 teams) was Dallas-Buffalo rematched, that came out the same and the 94 Niners were the ones that reached the championship played in 1995 against San Diego. The Niners won tha game, it was a blowout from what I remember too. So I don't know what the hell you're thinking of.
Oh and by the way the coach was George Seifert.
I think he might have been talking about the '93 NFC championship game, which they lost to Dallas (the first of three straight Dallas-SF NFC title games), though Montana didn't play, I do remember it since it was his last game with the 49ers