Ratings
2013-01-27: 8st Korea Othello Yipdan(Korea)
| GIM Dongsung | 50-14 | LEE Wonjae |
| LEE Wonjae | 35-29 | KIM Younggun |
| HONG Hyungbum | 39-25 | LEE Wonjae |
| LEE Wonjae | 55-09 | SHIN Youngja |
| KIM Wangnyeon | 22-42 | LEE Wonjae |