Kyle Shanahan took over as the head coach of the San Francisco 49ers in 2017. Under his guidance, they have had two Super Bowl appearances, losing to the Kansas City Chiefs in both games.

Kansas City Chiefs head coach Andy Reid, center, celebrates with his coaching staff after defeating the San Francisco 49ers in Super Bowl LVIII on Sunday at Allegiant Stadium in Las Vegas.

SUPER BOWL XIX. Jan. 20, 1985, Stanford Stadium. 49ers 38, Miami 16 Dan Marino, quarterback for the Miami Dolphins, gets it in the face from 49ers Jeff Fuller during the second quarter of ...

Best Prediction. Super Bowl XXIV, 49ers 55, Broncos 10: Retired coach Bill Walsh wrote a guest column for the Chronicle two days before kickoff in which he predicted a blowout 49ers’ win ...

The 49ers enter Super Bowl LVIII happy that they now have this offensive edge, at least on paper. But they’re also wary of the fact that Mahomes, the game’s best quarterback, can quickly erase ...

The 49ers will make their eighth appearance in the Super Bowl. The franchise has a record of 5-2 all time in championship games, but enters the weekend on a two-game losing streak in the Super ...

The 49ers won five straight Super Bowl trips from the 1981 to 1994 seasons, mostly via Ronnie Lott’s iron-chewing defense, and amazing offenses led by Hall of Famers Joe Montana, Steve Young and ...

In the Super Bowl, he’ll line up against Colton McKivitz, and Jones is hard to chip because he bull rushes through blockers. If the Chiefs can force the 49ers to get into a passing script, they ...

The San Francisco 49ers will appear in their first Super Bowl since the 2012 season when the Colin Kaepernick-led team ran into the Baltimore Ravens and lost by only three points. Most players ...

The San Francisco 49ers are on the charge for a Super Bowl, with their latest move a clear step in the right direction.