AFC - Captain Javad Nekounam scored the only goal with 14 minutes remaining as 10-man Iran drew level on points with Korea Republic at the top of Group A of the final round of qualifying for the 2014 FIFA World Cup with a 1-0 win over the Taeguk Warriors at the Azadi Stadium on Tuesday.
The home side went a player down when Soleimani Shojaei was dismissed for his second yellow card in the 56th minute, but Nekounam fired home the winner after the Koreans had failed to deal with a free-kick to give his side three crucial points.
It was the first win and goal for Carlos Queiroz's side since their fortunate 1-0 away victory over Uzbekistan in their Group A opener in June and made amends for their disappointing 1-0 loss in Lebanon last month.
For Korea, it was also the first competitive defeat under coach Choi Kang-hee although they remain at the top of the table on goal difference.
There was plenty of good movement from both teams early on but the first chance did not arrive until the 14th minute when a diagonal pass from the right found Mohammad Nori but he stabbed his attempt wide before being saved embarrassment by the linesman flag.
Belgium-based Reza Ghoochannejhad made his debut for Team Melli and the striker, who is set to join Standard Liege in January, almost marked it with a goal as his low drive from the edge of the box forced Jung Sung-ryong into a good save.
As the half progressed, Korea began to take charge of the match with the dead-ball delivery of Ki Sung-yueng causing huge problems for the Iranian defence.
In the 26th minute, the Swansea midfielder swung in a free-kick from the left that an unmarked Kim Shin-wook headed over the crossbar and shortly afterwards, he delivered a free-kick from the other flank which caused confusion in the home side's defence which ended with Kim Bo-kyung's header being touched onto the crossbar by goalkeeper Mehdi Rahmati
Another Ki free-kick in the 34th minute resulted in a scramble inside the Iran box during which Kim Shin-wook saw his shot stopped by Rahmati and Park Chu-young had his effort blocked by the massed Iranian defence.
On the stroke of half-time, Ki's corner from the right picked out skipper Kwak Tae-hwi but his header came back off the crossbar.
The match took a dramatic turn in the 56th minute when Shojaei, who had already been booked early in the second half, flew in with a two-footed challenge on Oh Beom-seok and was sent-off.
However, the sending-off appeared to galvanise the home side as their 10 men began to control proceedings and Ghoochannejhad sent an overhead kick from 10 yards out over the crossbar before Nekounam saw his header tipped over the crossbar by Jung.
But the Iranian breakthrough finally arrived in the 76th minute as the Korean defence were unable to deal with a free-kick from the right allowing Anderanik Teymourian to divert the ball back out towards the penalty spot for an unmarked Nekounam to lash the ball into the bottom corner.
Roared on by a capacity crowd at Azadi Stadium, Iran defended heroically in the closing minutes and Korea's best chance of an equaliser fell to Yun Suk-young, who curled the ball from outside the area just over the crossbar with five minutes remaining.