Ratings
2012-12-15: The 1st Korea Children's Othello Championships-U8_U10(Korea)
| KIM Dongyoung | 36-28 | NA Youngwoong |
| NA Youngwoong | 38-26 | LEE Wheesung |
| KIM Minseok | 46-18 | NA Youngwoong |
| NA Youngwoong | 26-38 | LEE Hayean |
| YOO Dongwon | 50-14 | NA Youngwoong |