Chen Ko-Han (陳科翰)

Place: Taipei, Chinese Taipei

Birth: 1981-02-09

Rating: 2619.45, Std: 157.74, Rank: 55

First game: 2003-04-13, Last game: 2025-09-28

Top rating: 2720.80 (2015-04-26)

Games: 329, Wins: 193, Draws: 32, Losses: 104

Gy1: 5, Gy2: 5, Gy5: 20

17th Taiwan Meijinsen Qualification, Northern Area
Date	2025-09-28		Rating	2619.45
Round	Color	Result	Opponent
1	Black	Win	Peng Chien-Cheng	1712.71
2	White	Win	Chen Yu-Chih	1938.12
3	Black	Win	Chang Yung-Chuan	2156.68
4	White	Win	Huang Yen-Hua	2441.63
5	White	Loss	Chang Yi-Feng	2571.46
13th Taipei World Championship Qualification Tournament
Date	2023-05-07		Rating	2640.29
Round	Color	Result	Opponent
1	Black	Win	Chan Hsuan-Wei	2175.46
2	White	Win	Sung Pei-Jung	2130.03
3	White	Win	Chang Yi-Feng	2547.11
4	White	Win	Lin Shu-Hsuan	2858.16
5	Black	Loss	Chien Yung-Hsuan	2625.40
13th Taiwan Meijinsen Tournament
Date	2021-12-19		Rating	2610.84
Round	Color	Result	Opponent
1	Black	Draw	Chou Huang Yu-Chien	2600.70
2	White	Loss	Lin Huang-Yu	2720.94
3	White	Win	Liu Yi-Chung	2154.56
4	White	Win	Yu Tien-Lung	2537.41
5	Black	Win	Cheng Mu-Jung	2507.98
13th Taiwan Meijinsen Qualification
Date	2021-11-20		Rating	2607.66
Round	Color	Result	Opponent
1	White	Loss	Lin Huang-Yu	2724.41
2	Black	Win	Lin Chi-Lin	2174.11
3	Black	Loss	Cheng Mu-Jung	2512.15
4	Black	Win	Li Tzu-Min	1611.70
5	White	Win	Liu Yi-Chung	2152.15
12th Taipei World Championship Qualification Tournament
Date	2021-04-24		Rating	2603.95
Round	Color	Result	Opponent
1	White	Loss	Chou Huang Yu-Chien	2588.11
2	Black	Win	Liao Jun-Yen	2359.07
3	Black	Loss	Yu Tien-Lung	2550.64
5	Black	Win	Chang Yi-Feng	2561.22
12th Taiwan Meijinsen Tournament
Date	2020-11-22		Rating	2609.13
Round	Color	Result	Opponent
1	White	Win	Lin Huang-Yu	2765.48
2	Black	Win	Huang Yen-Hua	2381.87
3	Black	Loss	Ke Fang-Ying	2374.70
4	White	Loss	Lin Huang-Yu	2765.48
5	White	Win	Huang Yen-Hua	2381.87
6	White	Win	Ke Fang-Ying	2374.70
12th Taiwan Meijinsen Qualification
Date	2020-10-17		Rating	2609.31
Round	Color	Result	Opponent
1	White	Loss	Lin Huang-Yu	2770.25
2	White	Win	Huang Yen-Hua	2385.26
3	White	Win	Chou Huang Yu-Chien	2576.31
4	White	Win	Ke Fang-Ying	2371.24
5	Black	Win	Chen Lung-Chuan	2034.98
11th Taiwan Meijinsen Qualification, Northern Area
Date	2019-10-13		Rating	2585.56
Round	Color	Result	Opponent
1	Black	Loss	Lin Shu-Hsuan	2824.53
2	White	Win	Chen Yu-Chih	1921.05
3	White	Win	Liao Li-Chia	2288.79
4	Black	Loss	Lin Huang-Yu	2788.71
11th Taipei World Championship Qualification Tournament
Date	2019-04-13		Rating	2579.18
Round	Color	Result	Opponent
1	Black	Loss	Yu Tien-Lung	2542.47
2	White	Loss	Chou Huang Yu-Chien	2556.98
3	White	Loss	Lin Shu-Hsuan	2820.33
4	White	Win	Huang Yen-Hua	2435.30
5	White	Loss	Lin Shih-Pin	2810.37
10th Taiwan Meijinsen Tournament
Date	2018-11-11		Rating	2594.06
Round	Color	Result	Opponent
1	Black	Loss	Lin Shu-Hsuan	2811.28
2	Black	Win	Chou Huang Yu-Chien	2559.27
3	Black	Win	Ke Fang-Ying	2361.76
4	White	Win	Chou Yang	2280.63
5	Black	Win	Lu Wei-Yuan	2527.41
10th Taiwan Meijinsen Qualification, Northern Area
Date	2018-10-06		Rating	2593.63
Round	Color	Result	Opponent
1	White	Win	Huang Yen-Hua	2435.35
2	Black	Win	Kuo Sheng-Pin	1882.04
3	White	Win	Wen Shun-Kuang	2176.38
4	White	Draw	Lu Wei-Yuan	2535.79
5	White	Loss	Lin Shu-Hsuan	2812.95
5th Taipei Team World Championship Qualification Tournament
Date	2018-02-10		Rating	2588.62
Round	Color	Result	Opponent
2	Black	Win	Huang Yen-Hua	2449.29
3	Black	Win	Chiu Han-Kuang	2270.22
4	Black	Loss	Lin Shu-Hsuan	2810.20
5	Black	Draw	Ke Fang-Ying	2318.36
9th Taiwan Meijinsen Tournament
Date	2017-11-26		Rating	2587.83
Round	Color	Result	Opponent
1	Black	Win	Huang Yen-Hua	2452.37
2	White	Win	Chiu Han-Kuang	2277.61
3	White	Loss	Lin Chiao-Ying	2360.03
4	Black	Loss	Lin Shih-Pin	2816.83
5	White	Win	Ke Fang-Ying	2302.10
9th Taiwan Meijinsen Qualification, Northern Area
Date	2017-11-04		Rating	2588.53
Round	Color	Result	Opponent
1	Black	Win	Liao Yi-Kai	1507.92
2	Black	Win	Wen Shun-Kuang	2185.67
3	Black	Loss	Hou I-Cheng	2511.73
4	Black	Win	Ke Fang-Ying	2294.85
5	White	Win	Kuo Sheng-Pin	1866.50
9th Taiwan Meijinsen Qualification, Southern Area
Date	2017-09-24		Rating	2591.41
Round	Color	Result	Opponent
1	Black	Win	Ke Fang-Ying	2284.27
2	Black	Loss	Lin Shih-Pin	2807.53
3	White	Win	Huang Yen-Hua	2458.95
4	Black	Loss	Lu Wei-Yuan	2606.51
5	Black	Loss	Chen Chih-Chan	2231.37
World Championship 2017, BT
Date	2017-08-12		Rating	2599.81
Round	Color	Result	Opponent
1	Black	Win	Feng Sheng-Yu	2128.12
2	Black	Loss	Balabhai Viktor	2506.66
3	White	Win	Karpov Fyodor	2273.78
4	Black	Win	Huang Yen-Hua	2464.89
5	White	Win	Topkin Georg-Romet	2526.49
6	Black	Loss	Liu Yang	2674.17
7	Black	Loss	Epifanov Dmitry	2686.16
8	Black	Draw	Mesila Villem	2613.12
9	White	Loss	Sun In	2438.16
World Championship 2017, QT
Date	2017-08-05		Rating	2602.11
Round	Color	Result	Opponent
1	Black	Draw	Kim Su Chan	2311.39
2	Black	Loss	Lu Wei-Yuan	2606.67
3	Black	Win	Gardström Petter	2612.64
4	White	Win	Hõbemägi Martin	2670.86
5	Black	Win	Wai Chan Keong	2682.63
6	Black	Loss	Tang Kai Lam	2773.52
7	Black	Loss	Chou Huang Yu-Chien	2568.76
10th Taipei World Championship Qualification Tournament
Date	2017-04-30		Rating	2633.17
Round	Color	Result	Opponent
1	Black	Win	Ke Fang-Ying	2262.30
2	Black	Win	Yang Yu-Hsiung	2433.11
3	Black	Loss	Lin Shu-Hsuan	2821.98
4	White	Win	Chou Huang Yu-Chien	2559.66
5	Black	Draw	Lin Liu-Min	2620.62
2017 Spring TRF Cup, Dan-level Group
Date	2017-03-25		Rating	2642.81
Round	Color	Result	Opponent
1	White	Win	Ke Fang-Ying	2255.74
2	Black	Loss	Lin Shih-Pin	2790.97
3	Black	Win	Fang Jui-Tien	2176.27
4	Black	Win	Chen Chih-Chan	2226.27
5	Black	Win	Wang Yuxuan	2614.27
TRF Cup Dan-level Tournament
Date	2017-03-05		Rating	2647.27
Round	Color	Result	Opponent
1	Black	Draw	Lin Shu-Hsuan	2818.04
2	Black	Win	Chen Kuo-Hui	2218.28
3	Black	Loss	Lin Shih-Pin	2788.01
4	White	Loss	Wang Yuxuan	2613.94
5	Black	Win	Huang Yen-Hua	2459.51
8th Taiwan Meijinsen Match
Date	2016-12-31		Rating	2663.64
Round	Color	Result	Opponent
1	Black	Loss	Lin Shu-Hsuan	2817.06
2	Black	Loss	Lin Shu-Hsuan	2817.06
3	Black	Loss	Lin Shu-Hsuan	2817.06
8th Taiwan Meijinsen Tournament
Date	2016-11-13		Rating	2680.60
Round	Color	Result	Opponent
1	Black	Win	Yang Yu-Hsiung	2435.19
2	White	Win	Lu Wei-Yuan	2598.06
3	Black	Win	Liao Jun-Yen	2332.16
4	White	Win	Lin Shih-Pin	2773.08
5	White	Win	Lin Huang-Yu	2716.10
8th Taiwan Meijinsen Qualification, Southern Area
Date	2016-09-24		Rating	2687.83
Round	Color	Result	Opponent
1	Black	Win	Lu Wei-Yuan	2590.24
2	Black	Draw	Lin Shih-Pin	2765.01
3	Black	Win	Lo Hsun	2257.62
4	Black	Win	Huang Yen-Hua	2466.97
5	White	Win	Chou Huang Yu-Chien	2537.74
2016 Summer TRF Cup, Dan-level Group
Date	2016-08-27		Rating	2688.57
Round	Color	Result	Opponent
1	White	Win	Hsieh Jung-Kuo	1882.36
2	White	Win	Feng Sheng-Yu	2094.72
3	Black	Win	Chen Kuo-Hui	2213.43
4	White	Loss	Lin Shih-Pin	2761.00
5	Black	Win	Huang Sheng-Hsun	2218.91
4th Taipei Team World Championship Qualification Tournament
Date	2016-01-24		Rating	2699.81
Round	Color	Result	Opponent
1	White	Win	Yang Yu-Hsiung	2444.50
2	White	Win	Lin Liu-Min	2581.00
3	White	Win	Huang Yen-Hua	2487.36
4	White	Win	Chen Ya-Hui	2349.88
5	Black	Loss	Lin Shih-Pin	2704.30
7th Taiwan Meijinsen Tournament
Date	2015-11-08		Rating	2700.62
Round	Color	Result	Opponent
1	Black	Loss	Lin Huang-Yu	2779.28
2	White	Win	Lu Wei-Yuan	2556.31
3	White	Win	Chen Ya-Hui	2342.15
4	White	Loss	Chou Huang Yu-Chien	2535.63
5	Black	Loss	Lin Shih-Pin	2688.32
7th Taiwan Meijinsen Qualification, Southern Area
Date	2015-09-19		Rating	2707.88
Round	Color	Result	Opponent
1	White	Win	Chen Chih-Chan	2162.31
2	Black	Win	Feng Sheng-Yu	2052.19
3	Black	Win	Ke Fang-Ying	2189.17
4	Black	Win	Lin Liu-Min	2575.06
5	Black	Win	Chuang Tzu-Chien	2268.57
World Championship 2015, AT
Date	2015-08-13		Rating	2711.18
Round	Color	Result	Opponent
1	White	Loss	Lin Huang-Yu	2797.32
2	White	Loss	Tang Kai Lam	2731.64
3	White	Win	Kamiya Shunsuke	2710.29
4	White	Win	Qi Guan	2806.96
5	Black	Win	Taimla Tunnet	2767.38
6	White	Loss	Salnikov Pavel	2644.44
7	White	Win	Makarov Pavel	2598.85
8	Black	Loss	Lan Zhiren	2648.65
9	Black	Draw	Hõbemägi Martin	2654.96
10	White	Draw	Okabe Hiroshi	2727.61
11	Black	Draw	Fedorkin Oleg	2739.18
Taipei World Championship Qualification Tournament
Date	2015-04-26		Rating	2720.80
Round	Color	Result	Opponent
1	Black	Win	Lin Shih-Pin	2633.02
2	White	Win	Huang Yen-Hua	2456.50
3	White	Draw	Lin Liu-Min	2561.18
4	Black	Win	Cheng Chih-Liang	2498.33
5	Black	Win	Lin Huang-Yu	2802.20
6th Taiwan Meijinsen Tournament
Date	2014-12-07		Rating	2714.91
Round	Color	Result	Opponent
1	White	Win	Huang Yen-Hua	2434.80
2	Black	Win	Lin Liu-Min	2554.71
3	Black	Loss	Lin Huang-Yu	2810.81
4	Black	Win	Lin Shih-Pin	2586.65
5	Black	Win	Sung Pei-Jung	2099.83
6th Taiwan Meijinsen Qualification, Northern Area
Date	2014-11-16		Rating	2713.01
Round	Color	Result	Opponent
1	White	Win	Hsieh Jung-Kuo	1916.57
2	White	Loss	Huang Yen-Hua	2433.82
3	Black	Win	Sung Pei-Jung	2099.94
4	Black	Win	Lin Zhi-Xuan	2193.23
5	White	Win	Chen Kuo-Hui	2144.88
Team World Championship 2014
Date	2014-05-03		Rating	2710.70
Round	Color	Result	Opponent
1	White	Win	Chien Yung-Hsuan	2472.14
2	White	Win	Fukui Nobuhiro	2626.59
3	White	Win	Kryuchok Roman	2600.78
4	Black	Win	Mano Yoshihisa	2322.45
6	Black	Win	Chen Ya-Hui	2322.69
7	Black	Draw	Fukui Nobuhiro	2626.59
8	Black	Loss	Chingin Konstantin	2881.23
9	Black	Win	Mano Yoshihisa	2322.45
10	White	Win	Soosõrv Ants	2747.09
5th Taiwan Meijinsen Tournament
Date	2013-12-22		Rating	2688.89
Round	Color	Result	Opponent
1	White	Win	Chen Ya-Hui	2326.60
2	White	Win	Chen Kuo-Hui	2091.22
3	Black	Loss	Wen Shun-Kuang	2166.97
4	Black	Loss	Lin Shu-Hsuan	2801.62
5	White	Win	Cheng Chih-Liang	2496.67
5th Taiwan Meijinsen Qualification
Date	2013-11-24		Rating	2687.08
Round	Color	Result	Opponent
1	White	Win	Huang Hsieh-Lung	2243.08
2	Black	Draw	Yang Yu-Hsiung	2522.23
3	White	Win	Tseng Wen-Chung	2006.17
4	Black	Loss	Lin Shu-Hsuan	2796.91
5	Black	Win	Chen Ya-Hui	2325.30
World Championship 2013, AT
Date	2013-08-14		Rating	2684.64
Round	Color	Result	Opponent
1	White	Draw	Okabe Hiroshi	2752.03
2	Black	Win	Cao Dong	2747.80
3	White	Win	Wang Qingqing	2650.30
4	White	Loss	Taimla Tunnet	2880.42
5	White	Win	Lan Zhiren	2637.51
6	White	Win	Hõbemägi Martin	2588.34
7	Black	Draw	Sushkov Vladimir	2824.96
8	White	Loss	Oosumi Yuuki	2849.65
9	White	Draw	Epifanov Dmitry	2688.34
10	White	Draw	Salnikov Pavel	2603.25
11	Black	Loss	Oll Aivo	2736.88
Taipei World Championship Qualification Tournament
Date	2013-04-21		Rating	2668.26
Round	Color	Result	Opponent
1	White	Win	Liu Yi-Chung	2136.91
2	Black	Win	Lin Shih-Pin	2417.53
3	Black	Loss	Lin Huang-Yu	2851.07
4	Black	Win	Yang Hsiao-Yu	2110.81
5	Black	Draw	Yang Yu-Hsiung	2517.59
4th Taiwan Meijinsen Match
Date	2013-01-12		Rating	2656.24
Round	Color	Result	Opponent
1	White	Loss	Lin Huang-Yu	2855.96
2	White	Loss	Lin Huang-Yu	2855.96
3	Black	Loss	Lin Huang-Yu	2855.96
4th Taiwan Meijinsen Tournament
Date	2012-12-02		Rating	2654.54
Round	Color	Result	Opponent
1	White	Win	Cheng Chun-Chieh	1969.56
2	White	Win	Chen Kuo-Hui	2047.91
3	White	Win	Wen Shun-Kuang	2165.36
4	White	Loss	Lin Huang-Yu	2854.69
5	White	Win	Lin Shu-Hsuan	2713.50
4th Taiwan Meijinsen Qualification
Date	2012-11-25		Rating	2653.90
Round	Color	Result	Opponent
1	Black	Win	Chen Kuo-Hui	2047.09
2	White	Win	Chen Wei-Han	2421.96
3	White	Win	Wen Shun-Kuang	2165.44
4	Black	Loss	Lin Huang-Yu	2854.03
5	Black	Win	Huang Yen-Hua	2272.71
3rd Taipei Yamaguchi Rule National Tournament
Date	2012-05-19		Rating	2633.31
Round	Color	Result	Opponent
1	White	Win	Lin Yu-Tu	2023.23
2	Black	Loss	Lin Shu-Hsuan	2695.75
3	White	Win	Cheng Yu-Han	1920.31
4	White	Win	Lu Wei-Yuan	2473.22
5	Black	Loss	Lin Huang-Yu	2823.55
Team World Championship 2012
Date	2012-05-06		Rating	2632.38
Round	Color	Result	Opponent
1	Black	Loss	Sushkov Vladimir	2782.49
2	White	Draw	Yang Yanxi	2695.52
3	White	Loss	Taimla Tunnet	2851.51
4	White	Draw	Nakayama Tomoharu	2619.81
5	Black	Draw	Lan Zhiren	2574.47
6	White	Win	Cao Dong	2692.13
7	White	Win	Piddubny Konstantin	2272.92
8	Black	Loss	Sushkov Vladimir	2782.49
9	White	Loss	Taimla Tunnet	2851.51
10	White	Win	Piddubny Konstantin	2272.92
Taipei Team World Championship Qualification Tournament
Date	2012-03-18		Rating	2630.15
Round	Color	Result	Opponent
1	Black	Win	Huang Hsieh-Lung	2241.33
2	White	Win	Cheng Chih-Liang	2461.02
3	White	Win	Yang Yu-Hsiung	2489.95
4	White	Win	Chen Wei-Han	2386.07
5	White	Win	Chien Yung-Hsuan	2426.48
World Championship 2011, QT
Date	2011-08-03		Rating	2591.64
Round	Color	Result	Opponent
1	White	Draw	Chiang Ping-Hung	2245.48
2	White	Win	Andersson Tord	2440.93
3	Black	Loss	Soosõrv Ants	2755.33
4	Black	Loss	Hou I-Cheng	2506.40
5	Black	Win	Poghosyan Albert	2385.06
6	Black	Loss	Kawamura Norihiko	2625.10
7	White	Win	Rybka Aleš	2426.80
Taipei World Championship Qualification Tournament
Date	2011-04-17		Rating	2584.49
Round	Color	Result	Opponent
1	Black	Win	Huang Sheng-Hsun	2051.44
2	Black	Win	Chiang Ping-Hung	2249.93
3	White	Loss	Lin Huang-Yu	2765.49
4	White	Win	Cheng Chih-Liang	2466.02
5	White	Draw	Hou I-Cheng	2491.94
2nd Taipei Yamaguchi Rule National Tournament
Date	2011-02-19		Rating	2579.97
Round	Color	Result	Opponent
1	Black	Loss	Lin Liu-Min	2493.06
2	Black	Win	Liu Chao-Yu	1807.80
3	Black	Win	Yang Yu-Hsiung	2438.64
4	White	Win	Yang Kai-Ting	2174.60
5	White	Loss	Lin Huang-Yu	2754.35
1st Taipei Yamaguchi Rule National Tournament
Date	2010-07-25		Rating	2574.66
Round	Color	Result	Opponent
1	White	Win	Hsieh Jung-Kuo	1871.11
2	White	Win	Cheng Chun-Chieh	2005.97
3	White	Win	Lin Ting-Wei	2338.56
4	Black	Win	Chen Wei-Han	2337.65
5	Black	Win	Yang Kai-Ting	2172.65
Team World Championship 2010
Date	2010-05-05		Rating	2567.63
Round	Color	Result	Opponent
1	Black	Loss	Artemyev Sergey	2623.53
2	White	Win	Purk Andry	2668.59
3	White	Win	Hõbemägi Martin	2227.77
4	White	Loss	Okabe Hiroshi	2704.14
5	Black	Win	Eibatov Nizami	2316.70
6	Black	Win	Nagao Noriaki	2376.79
7	Black	Win	Yin Licheng	2517.81
8	White	Loss	Okabe Hiroshi	2704.14
9	White	Loss	Purk Andry	2668.59
10	Black	Loss	Yin Licheng	2517.81
World Championship 2009, AT
Date	2009-08-13		Rating	2554.71
Round	Color	Result	Opponent
1	White	Draw	Karasyov Maxim	2608.22
2	Black	Loss	Sushkov Vladimir	2808.51
3	Black	Loss	Wu Di	2654.94
4	Black	Loss	Taimla Tunnet	2836.09
5	Black	Loss	Okabe Hiroshi	2668.91
6	Black	Loss	Nakamura Shigeru	2854.61
7	White	Loss	Ono Takayuki	2407.17
8	Black	Draw	Cao Dong	2709.62
9	White	Loss	Purk Andry	2680.00
10	Black	Loss	Nykl Ondřej	2552.46
11	Black	Win	Kozhin Mikhail	2661.84
World Championship 2009, QT
Date	2009-08-05		Rating	2555.92
Round	Color	Result	Opponent
2	White	Win	Ono Takayuki	2408.60
3	White	Draw	Eged Igor	2437.09
4	Black	Win	Karlsson Stefan	2571.30
5	Black	Draw	Cao Dong	2708.25
6	Black	Win	Oosumi Yuuki	2625.67
7	White	Win	Nowakowski Maciej	2508.50
Taipei World Championship Qualification Tournament
Date	2009-05-03		Rating	2550.36
Round	Color	Result	Opponent
1	White	Win	Lu Wei-Yuan	2477.79
2	Black	Loss	Lin Liu-Min	2435.79
3	White	Win	Yang Yu-Hsiung	2354.62
4	Black	Win	Chen Wei-Han	2270.44
Taipei World Championship Qualification Tournament
Date	2007-05-27		Rating	2496.82
Round	Color	Result	Opponent
1	Black	Loss	Wang Chih-Kung	2344.25
2	Black	Win	Lo Hsun	2093.47
3	Black	Loss	Lin Huang-Yu	2506.43
4	Black	Win	Lin Liu-Min	2352.39
World Championship 2005, BT
Date	2005-08-05		Rating	2505.51
Round	Color	Result	Opponent
1	Black	Draw	Tamura Kazumasa	2360.59
2	White	Loss	Lind Björn	2259.62
3	Black	Win	Kubo Izumi	2142.79
4	White	Win	Kudomi Takahiro	2295.93
5	Black	Win	Serdyukov Egor	2382.57
6	White	Win	Oblikas Mikk	2262.29
7	Black	Win	Poghosyan Albert	2377.01
8	White	Win	Kozhin Mikhail	2551.06
9	White	Loss	Yamaguchi Yusui	2580.97
World Championship 2005, QT
Date	2005-07-31		Rating	2505.37
Round	Color	Result	Opponent
1	White	Win	Nowakowski Maciej	2404.65
2	Black	Loss	Sushkov Vladimir	2696.26
3	White	Win	Kozhin Mikhail	2551.13
4	White	Draw	Cheng Wei-Yuan	2373.28
5	White	Loss	Tarannikov Yuriy	2612.83
6	Black	Win	Ishitani Shin-ichi	2403.32
7	Black	Loss	Purk Andry	2567.51
Taipei World Championship Qualification Tournament
Date	2005-05-15		Rating	2502.53
Round	Color	Result	Opponent
1	Black	Win	Cheng Wei-Yuan	2367.23
2	Black	Win	Lin Chiao-Ying	2106.92
3	Black	Win	Yang Chao-Chun	2115.92
4	Black	Win	Yang Yu-Hsiung	2305.13
World Championship 2003, BT
Date	2003-08-08		Rating	2425.01
Round	Color	Result	Opponent
1	Black	Win	Oll Aivo	2380.07
2	Black	Loss	Mitsumori Masao	2291.40
3	Black	Win	Purk Andry	2290.11
4	White	Loss	Ilu Timo	2451.27
5	Black	Win	Eibatov Nizami	2336.09
6	White	Draw	Chang Yi-Feng	2464.04
7	White	Win	Chernov Sergey	2344.03
8	Black	Win	Makarov Pavel	2514.39
9	White	Loss	Lents Johann	2464.25
World Championship 2003, QT
Date	2003-07-31		Rating	2423.51
Round	Color	Result	Opponent
1	Black	Win	Sakamoto Suzan	2257.99
2	Black	Win	Yamaguchi Yusui	2581.09
3	White	Loss	Karlsson Stefan	2560.15
4	Black	Loss	Ishitani Shin-ichi	2384.37
5	Black	Win	Chang Yi-Feng	2463.20
6	Black	Loss	Tarannikov Yuriy	2582.73
7	Black	Win	Lents Johann	2462.33
Taipei World Championship Qualification Tournament
Date	2003-04-13		Rating	2391.64
Round	Color	Result	Opponent
1	Black	Win	Chen Lung-Chuan	1981.75
2	Black	Loss	Cheng Wei-Yuan	2294.97
3	Black	Loss	Yu Tian-Lung	2114.55
4	Black	Draw	Chung Chun-Chih	1942.47
5	White	Win	Huang Nai-Yi	1934.07