WOC 2006
30th World Othello Championships in Mito, Japan
| Semi-final 1 |  Makoto Suekuni | > | Tetsuya Nakajima |
Game 1 | Game 2 |
| Semi-final 2 | Hideshi Tamenori | > |  Ben Seeley |
Game 1 | Game 2 |
| 3rd Place Playoff | Tetsuya Nakajima | = | Ben Seeley |
Game |
| Final | Hideshi Tamenori | > | Makoto Suekuni |
Game 1 | Game 2 | Game 3 |
Black: , White:
Semi-final 1 Game 1
| Black | Score | White |
| Tetsuya Nakajima | 30-34 | Makoto Suekuni |
Black: , White:
Semi-final 1 Game 2
| Black | Score | White |
| Makoto Suekuni | 45-19 | Tetsuya Nakajima |
Black: , White:
Semi-final 2 Game 1
| Black | Score | White |
| Hideshi Tamenori | 38-26 | Ben Seeley |
Black: , White:
Semi-final 2 Game 2
| Black | Score | White |
| Ben Seeley | 30-34 | Hideshi Tamenori |
Black: , White:
3rd Place Playoff
| Black | Score | White |
| Tetsuya Nakajima | 32-32 | Ben Seeley |
Black: , White:
Final Game 1
| Black | Score | White |
| Hideshi Tamenori | 40-24 | Makoto Suekuni |
Black: , White:
Final Game 2
| Black | Score | White |
| Makoto Suekuni | 36-28 | Hideshi Tamenori |
Black: , White:
Final Game 3
| Black | Score | White |
| Makoto Suekuni | 31-33 | Hideshi Tamenori |