American Go E-Journal

On December 13, Lee Sedol 9p defeated Gu Li 9p 2-1, to win the match and the title, at the 17th Samsung Cup. Lee Sedol won the first game of the match on December 11 by half a point in an upset win. Gu Li seemed to be dispirited after losing, but he won the next game on the following day (December 12), scoring a one sided victory over Lee. The following day, Lee Sedol played black in the final, and he took an early lead for the first time in the series. However, Gu Li’s middle game was excellent and he managed to reverse the game. After Gu took the lead, however, he made some tiny mistakes in the endgame and Lee was able to claw his way back, little by little. The game became incredibly close, at which point Gu made a crucial endgame mistake, and Lee eventually reversed the game to win by half a point. As a result, Lee won the final series by a total of just 1 point — half a point each in his two wins –to take home the 17th Samsung Cup.
– Adapted from GoGameGuru