Ahhhh! 1989 was a great year for you then!
(exert from Wikipedia)
In the 1989 NFL season, Joe Montana threw for 3,521 yards and 26 touchdowns, with only 8 interceptions, giving him a 112.4 quarterback rating, which was then the highest single-season passer rating in NFL history, and was named NFL Most Valuable Player. Jerry Rice, in his fifth year in the league, continued to dominate; he led the league with almost 1490 receiving yards, and 17 touchdowns. The 49ers clinched their fourth straight division title, beating the Los Angeles Rams 30–27 after a dramatic second-half comeback; they finished 14–2, gaining home-field advantage throughout the playoffs. Their two losses were by a combined five points.
In the divisional playoffs, they easily defeated the Vikings, 41–13. In the NFC championship game, they played against the Rams for a third time; the previous two games were decided by a total of 4 points, but they were able to blow out the Rams 30–3 earning another trip to the Super bowl, where they defeated the Denver Broncos in relatively easy fashion by a score of 55–10 in Super Bowl XXIV – setting a record for points scored and widest margin of victory in a Super Bowl. Montana himself set many Super Bowl records (some since tied or surpassed) en route to his third Super Bowl MVP. In winning the Super Bowl, the 49ers became the only team to win back-to-back Super Bowls under different head coaches. This 1989 championship team is often regarded as one of the most dominant teams in NFL history, winning three playoff games by a combined 100 points