5th Ing Cup
# 5th Ing Cup

The 5th Ing Cup began on 20 April 2004 and concluded on 5 March 2005. Chang Hao defeated Choi Cheol-han 3–1 in the finals.

The main tournament featured 24 players:

* China (8): Chang Hao, Gu Li, Kong Jie, Liu Xing, Ma Xiaochun, Peng Quan, Yu Bin, Zhou Heyang
* Japan (7): Hane Naoki, O Meien, O Rissei, Otake Hideo, Rin Kaiho, Yamashita Keigo, Yoda Norimoto
* Korea (5): Choi Cheol-han, Lee Chang-ho, Lee Sedol, Song Tae Kon, Yoo Changhyuk
* Taiwan (2): Cho U, Zhou Junxun
* North America (1): Jimmy Cha
* Europe (1): Alexandre Dinerchtein

Lee Chang-ho, Ma Xiaochun, Otake Hideo, Yoda Norimoto, Chang Hao, Rin Kaiho, O Meien, and Yu Bin were given first round byes.

## Tournament

| Round of 16 | Round of 16 | Quarter-finals | Quarter-finals | | Semi-finals | Semi-finals | | Final | Final |
| - | - | - | - | - | - | - | - | - | - |
| 22 April | 22 April | | | | | | |
| Yamashita Keigo | 0 | | | | | | |
| Yamashita Keigo | 0 | 24 April | 24 April | | | | | |
| Lee Chang-ho | 1 | 24 April | 24 April | | | | |
| Lee Chang-ho | 1 | Lee Chang-ho | 0 | | | | |
| 22 April | 22 April | | Lee Chang-ho | 0 | | | | |
| 22 April | 22 April | Choi Cheol-han | 1 | | | | |
| Choi Cheol-han | 1 | Choi Cheol-han | 1 | | | | |
| Choi Cheol-han | 1 | | | | 6–10 September | 6–10 September | | |
| Ma Xiaochun | 0 | | | | 6–10 September | 6–10 September | |
| Ma Xiaochun | 0 | | | | Choi Cheol-han | 2 | |
| 22 April | 22 April | | | | | Choi Cheol-han | 2 | |
| 22 April | 22 April | | | | Peng Quan | 1 | |
| Zhou Heyang | 1 | | | | Peng Quan | 1 | |
| Zhou Heyang | 1 | 24 April | 24 April | | | | | |
| Otake Hideo | 0 | 24 April | 24 April | | | | |
| Otake Hideo | 0 | Zhou Heyang | 0 | | | | |
| 22 April | 22 April | | Zhou Heyang | 0 | | | | |
| 22 April | 22 April | Peng Quan | 1 | | | | |
| Peng Quan | 1 | Peng Quan | 1 | | | | |
| Peng Quan | 1 | | | | | | | 26 December–5 March | 26 December–5 March |
| Yoda Norimoto | 0 | | | | | | | 26 December–5 March | 26 December–5 March |
| Yoda Norimoto | 0 | | | | | | | Choi Cheol-han | 1 |
| 22 April | 22 April | | | | | | | | Choi Cheol-han | 1 |
| 22 April | 22 April | | | | | | | Chang Hao | 3 |
| Yoo Changhyuk | 0 | | | | | | | Chang Hao | 3 |
| Yoo Changhyuk | 0 | 24 April | 24 April | | | | | | |
| Chang Hao | 1 | 24 April | 24 April | | | | | | |
| Chang Hao | 1 | Chang Hao | 1 | | | | | | |
| 22 April | 22 April | | Chang Hao | 1 | | | | | | |
| 22 April | 22 April | Kong Jie | 0 | | | | | | |
| Kong Jie | 1 | Kong Jie | 0 | | | | | | |
| Kong Jie | 1 | | | | 6–10 September | 6–10 September | | | | |
| Rin Kaiho | 0 | | | | 6–10 September | 6–10 September | | | |
| Rin Kaiho | 0 | | | | Chang Hao | 2 | | | |
| 22 April | 22 April | | | | | Chang Hao | 2 | | | |
| 22 April | 22 April | | | | Song Tae Kon | 1 | |
| Zhou Junxun | 0 | | | | Song Tae Kon | 1 | |
| Zhou Junxun | 0 | 24 April | 24 April | | | | | |
| O Meien | 1 | 24 April | 24 April | | | | |
| O Meien | 1 | O Meien | 0 | | | | |
| 22 April | 22 April | | O Meien | 0 | | | | |
| 22 April | 22 April | Song Tae Kon | 1 | | | | |
| Song Tae Kon | 1 | Song Tae Kon | 1 | | | | |
| Yu Bin | 0 | | | | | | |
