Games of Cho Chikun in 2003
| Nr. | Date & Opponent | Event & Result | Mvs |
|---|---|---|---|
| 1 | 2003-01-16 Takao Shinji | 41st Judan League, Losers' Section, Final (W, B+4.5) | 270 |
| 2 | 2003-01-20 Nakano Hironari | 16th Fujitsu Cup, Preliminary Final (B, B+R) | 171 |
| 3 | 2003-01-23 Yamashita Keigo | 58th Honinbo League (W, B+R) | 103 |
| 4 | 2003-01-26 Takemiya Masaki | 50th NHK Cup, Round 3 (B, B+R) | 215 |
| 5 | 2003-01-30 O Meien | 28th Meijin League (W, W+R) | 160 |
| 6 | 2003-02-06 Takemiya Masaki | 28th Meijin League (B, B+0.5) | 228 |
| 7 | 2003-02-13 Cho Sonjin | 58th Honinbo League (W, B+R) | 169 |
| 8 | 2003-02-20 Rin Kaiho | 28th Gosei League, Round 1 (W, W+10.5) | 322 |
| 9 | 2003-02-23 Cho U | 50th NHK Cup, Quarter-final (W, W+4.5) | 266 |
| 10 | 2003-02-27 Hashimoto Shoji | 29th Tengen League, Round 1 (W, W+6.5) | 275 |
| 11 | 2003-03-06 O Meien | 58th Honinbo League (W, B+R) | 149 |
| 12 | 2003-03-13 Otake Hideo | 28th Gosei League, Round 2 (W, W+1.5) | 291 |
| 13 | 2003-03-16 O Rissei | 50th NHK Cup, Semi-final (W, B+3.5) | 266 |
| 14 | 2003-03-17 Kono Rin | 12th Ryusei, E group final (B, W+2.5) | 303 |
| 15 | 2003-03-20 Cho U | 28th Meijin League (B, W+R) | 244 |
| 16 | 2003-03-27 Imamura Toshiya | 29th Tengen League, Round 2 (W, W+6.5) | 280 |
| 17 | 2003-04-03 Kobayashi Koichi | 58th Honinbo League (B, B+5.5) | 291 |
| 18 | 2003-04-10 Michael Redmond | 28th Gosei League, Round 3 (W, B+3.5) | 257 |
| 19 | 2003-04-12 Gu Li | 16th Fujitsu Cup, Round 1 (W, B+R) | 127 |
| 20 | 2003-04-17 Yamashita Keigo | 28th Meijin League (B, W+R) | 170 |
| 21 | 2003-04-24 Kudo Norio | 51st Oza League, Round 1 (B, B+3.5) | 213 |
| 22 | 2003-05-01 Ryu Shikun | 28th Meijin League (W, W+7.5) | 268 |
| 23 | 2003-05-08 Nakamura Shinya | 59th Honinbo, 3rd Preliminary, 4th Group (B, B+R) | |
| 24 | 2003-05-22 Kobayashi Satoru | 29th Tengen League, Quarter-Final (B, W+8.5) | 250 |
| 25 | 2003-05-29 Yamada Kimio | 42nd Judan League, Round 1 (W, W+R) | 158 |
| 26 | 2003-06-05 O Meien | 28th Kisei League B (W, W+R) | 152 |
| 27 | 2003-06-12 O Rissei | 28th Meijin League (W, B+6.5) | 279 |
| 28 | 2003-06-17 An Cho-yeong | 8th LG Cup, Round 1 (W, W+R) | 138 |
| 29 | 2003-06-19 Yi Ch'ang-ho | 8th LG Cup, Round 2 (B, W+R) | 198 |
| 30 | 2003-06-23 Rin Kaiho | 23rd NEC Cup, Round 1 (W, W+1.5) | 270 |
| 31 | 2003-06-26 Yamashiro Hiroshi | 51st Oza League, Round 2 (W, B+2.5) | 294 |
| 32 | 2003-06-28 Hane Naoki | 1st JAL Super Hayago, Round 2 (W, B+R) | 207 |
| 33 | 2003-07-03 Rin Kaiho | 28th Meijin League (B, W+R) | 192 |
| 34 | 2003-07-10 Yoda Norimoto | 28th Kisei League B (B, B+6.5) | 278 |
| 35 | 2003-07-17 Nakaonoda Tomomi | 59th Honinbo, 3rd Preliminary, 4th Group Semi-final (W, W+5.5) | 211 |
| 36 | 2003-07-24 Kobayashi Koichi | 10th Agon-Kiriyama Cup, Round 1 (B, B+5.5) | incompl. |
| 37 | 2003-08-07 Mizokami Tomochika | 28th Meijin League (W, W+6.5) | 216 |
| 38 | 2003-08-14 O Meien | 42nd Judan League, Winners' Section Round 2 (B, B+3.5) | 236 |
| 39 | 2003-08-18 Ogaki Yusaku | 10th Agon-Kiriyama Cup, Round 2 (W, W+R) | |
| 40 | 2003-08-21 Awaji Shuzo | 28th Kisei League B (B, B+R) | 167 |
| 41 | 2003-08-27 Kim Chu-ho | 8th Samsung Cup, Round 1 (B, B+R) | 181 |
| 42 | 2003-08-29 Weon Seong-chin | 8th Samsung Cup, Round 2 (W, W+R) | 192 |
| 43 | 2003-09-04 Cho U | 28th Kisei League B (W, B+R) | 193 |
| 44 | 2003-09-07 Goto Shungo | 51st NHK Cup, Round 2 (B, B+R) | 155 |
| 45 | 2003-09-08 Kato Masao | 10th Agon-Kiriyama Cup, Semi-final (B, W+1.5) | Incompl. |
| 46 | 2003-09-11 Mimura Tomoyasu | 59th Honinbo, 3rd Preliminary, Final (W, B+R) | |
| 47 | 2003-09-18 Mochizuki Kenichi | 30th Tengen, A preliminary (?, +) | ? |
| 48 | 2003-09-25 Cho U | 42nd Judan League, Winners' Section Semi-final (W, B+0.5) | 284 |
| 49 | 2003-10-02 Cho U | 29th Gosei, A preliminary, Round 2 (?, -) | ? |
| 50 | 2003-10-09 Ryu Shikun | 28th Kisei League B (B, B+3.5) | 242 |
| 51 | 2003-10-16 Cho Hun-hyeon | 8th Samsung Cup, Quarter-final (B, B+R) | 207 |
| 52 | 2003-10-23 Hashimoto Yujiro | 42nd Judan League, Losers' Section, Round 2 (B, W+R) | 158 |
| 53 | 2003-10-30 Ishida Akira | 17th Fujitsu Cup, Group 1 Japanese Qualifiers, Preliminary (B, W+R) | ? |
| 54 | 2003-11-04 Hu Yaoyu | 8th Samsung Cup Semi-final Match, Game 1 (W, W+R) | 164 |
| 55 | 2003-11-05 Hu Yaoyu | 8th Samsung Cup Semi-final Match, Game 2 (B, B+0.5) | 270 |
| 56 | 2003-11-13 Hane Naoki | 28th Kisei, Challengers' playoff (W, B+2.5) | 257 |
| 57 | 2003-11-22 O Meien | 23rd NEC Cup, Round 2 (W, W+1.5) | 268 |
| 58 | 2003-12-04 Imamura Toshiya | 29th Meijin League (W, B+R) | 109 |
| 59 | 2003-12-08 Pak Yeong-hun | 8th Samsung Cup Final, Game 1 (B, W+4.5) | 287 |
| 60 | 2003-12-09 Pak Yeong-hun | 8th Samsung Cup Final, Game 2 (W, W+R) | 168 |
| 61 | 2003-12-11 Pak Yeong-hun | 8th Samsung Cup Final, Game 3 (W, W+R) | 220 |
| 62 | 2003-12-18 Mimura Tomoyasu | 30th Tengen, A preliminary (?, +) | ? |
| 63 | 2003-12-25 Kato Atsushi | 52nd Oza, 3rd Preliminary, Round 2 (W, B+1.5) | |
| 64 | 2003-12-29 Kong Jie | 5th Chunlan Cup, Round 1 (W, W+R) | 160 |
| 65 | 2003-12-31 Hu Yaoyu | 5th Chunlan Cup, Round 2 (B, W+R) | 160 |