Ratings
2017-01-22: 26st Korea Othello Championships(Korea)
| KIM Taehwa | 22-42 | HONG Hyungbum |
| LEE Chunae | 34-30 | KIM Taehwa |
| KIM Taehwa | 30-34 | SHIN Donghyeon |
| KIM Taehwa | 54-10 | KIM Donghyeon |
| LEE Mikael | 42-22 | KIM Taehwa |
2016-04-24: 12st Yipdan(Korea)
2016-02-21: 25st Korea Othello Championships(Korea)
| KO Junhyoung | 43-21 | KIM Taehwa |
| KIM Taehwa | 27-37 | LEE Eunsoo |
| SHIN Donghyeon | 46-18 | KIM Taehwa |
| LEE Mikael | 24-40 | KIM Taehwa |
| KIM Taehwa | 12-52 | KIM Yerin |
| KIM Taehwa | 13-51 | OH Joungmok |
| KIM Seongchan | 50-14 | KIM Taehwa |
| HONG Hyungbum | 37-27 | KIM Taehwa |
| KIM Taehwa | 32-32 | KIM Gyejin |
| LEE Soonju | 38-26 | KIM Taehwa |
2015-07-26: 24st Korea Othello Championships(Korea)
2015-04-19: 23th Korea Othello championship(Korea)
2015-03-01: 10st Korea Othello Yipdan(Korea)
| KIM Sunghyeon | 43-21 | KIM Taehwa |
| KIM Taehwa | 49-15 | SHIN Donghyeon |
| KIM Donggyu | 50-14 | KIM Taehwa |
| KIM Taehwa | 06-58 | LEE Yongeun |
| KIM Donghyeon | 32-32 | KIM Taehwa |
| PARK Namho | 16-48 | KIM Taehwa |
| KIM Taehwa | 07-57 | KIM Donggyu |
| KIM Donghyeon | 23-41 | KIM Taehwa |
| KIM Taehwa | 16-48 | LEE Sejin |
| KIM Yerin | 25-39 | KIM Taehwa |
| KIM Taehwa | 29-35 | KIM Wangnyeon |
| LEE Jinsung | 16-48 | KIM Taehwa |
| KIM Taehwa | 40-24 | KIM Gyejin |
| KO Junhyoung | 34-30 | KIM Taehwa |
| KIM Taehwa | 17-47 | HONG Hyungbum |
2014-04-27: 21th korea othello championship(Korea)
| KIM Taehwa | 01-63 | HA Seungsup |
| KIM Jaehyun | 39-25 | KIM Taehwa |
| KIM Taehwa | 42-22 | LEE Mikael |
| LEE Geuncheol | 30-34 | KIM Taehwa |
| KIM Taehwa | 59-05 | KIM Donghyeon |