Ratings
2006-05-22: 2nd Korea Othello Open(Korea)
| LEE Chunae | won against | KIM Sangsun |
| KIM Sangsun | lost to | KIM Yoseob |
| KIM Yunsim | won against | KIM Sangsun |
| KIM Sangsun | lost to | OH Joungmok |
| CHUNG Jihoon | won against | KIM Sangsun |