KANSAS CITY, Mo. -- Dick Vermeil was going to be the biggest fool or the shrewdest gambler in the NFL.
Have kicker Lawrence Tynes -- who's on a 13-for-13 streak -- kick a virtually automatic field goal and force overtime? Or roll the dice and go for the win?
Vermeil went for the TD. Behind center Casey Wiegmann and 10-time Pro Bowl right guard Will Shields, Larry Johnson dived over the pile into the end zone for a 27-23 victory that brought a roar from the sellout crowd and left the emotional head coach in tears.
"Wow! I was scared. I just figured I'm too old to wait," said Vermeil, who recently turned 69. "If we had not made it, then you guys (reporters) would have had a lot of fun with that. It was not an impulsive thing. It was the right thing for us to do."
The sixth straight victory for the Chiefs (5-3) over the Raiders (3-5) kept them one game behind Denver in the AFC West and dealt Oakland a painful loss.
"This is about as bitter a defeat as you could have," said Oakland quarterback Kerry Collins, whose two fourth-quarter touchdown passes put the Raiders on top. "It's tough. You fight your way back in a rough game, and find a way to get ahead, and then it doesn't work out. That's about as tough as it gets."
Johnson and Trent Green made the sensational finish possible when Green hit the wide-open running back over the middle. He sped 36 yards before Nnamdi Asomugha and Stuart Schweigert ran him down at the 1.
"Down in the red zone, he put the ball in my hands," said Johnson, who has publicly complained that Vermeil does not give him enough carries. "I'm glad they gave me the opportunity."
Then Green, playing through the pain of his father's funeral just four days earlier, whipped the Chiefs 72 yards down the field.
Before going for it, Vermeil checked with his coaches and players.
"He was asking questions of everybody to see what everybody thought, what everybody's attitude was," said Green. "No matter how that play ended up, that's where you have to send a message on a football team and I think that was great on his part to have the confidence in us."
Johnson, who had 107 yards and two touchdowns on 22 carries, scored on a 15-yard run for a 20-9 lead with 12:56 left.
But then the Oakland offense, shut down most of the day, came alive. Collins hit Jerry Porter with a 4-yard TD pass and Moss, hobbled most of the week in practice, caught his first pass. A run by Jordan converted the 2-point play and put the Raiders on top 23-20.
"When we made the 2-point conversion we went up by three. You thought at worst it would be overtime," said Oakland coach Norv Turner.
Green tossed a 6-yard TD pass to Tony Richardson for a 13-9 lead at the end of third quarter and, two plays later, Greg Wesley intercepted Collins' poorly thrown pass. The Chiefs took over on the Oakland 35.
Johnson broke Schweigert's attempted ankle tackle and went in from the 15.
Tynes and Sebastian Janikowski each kicked two field goals through a dull first half, and then Chris Carr's 62-yard kickoff return set up Janikowski for a third 3-pointer, from 48 yards, in the final seconds.
Tynes had made it 6-6 with a 47-yarder with 34 seconds left in the half.
Janikowski also had a 49-yarder in the second quarter.
- Six of the last seven Chiefs-Raiders games in Arrowhead have been decided in overtime or the last 25 seconds of regulation. The teams are 3-3 in those six games, but the last three have gone to the Chiefs.
- Shields appeared in his 200th consecutive game, all with the Chiefs and all but one as a starter. Only former kicker Nick Lowery (212 games) and longtime punter Jerrel Wilson (203) had more regular-season appearances for Kansas City.
- After most of the Raiders left the field following Johnson's game-winning touchdown, Collins took the safety position for the Chiefs' conversion kick.