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The Xiangqi Clash 2010

The Xiangqi Clash 2010 was a tournament between 33 Xiangqi engines, the games of which could be followed live over the internet. Because the engines differed wildly in strength, qualifiers were played to get a better distribution of engines over the finals groups.

Conditions

Final standings

Play-Offs cross table

                              Bing Kou  3DCh XQ S
 1. Binghewusi 2.44           #### 111= 11== 1111
                              #### 11=0 00=0 =111   71%  17.0 (248.0, 169.0)

 2. Kou 0.1.3                 000= #### 1110 101=
                              00=1 #### =100 1111   54%  13.0 (280.0, 129.0)

 3. 3DChess 0.92              00== 0001 #### 1=00
                              11=1 =011 #### 100=   46%  11.0 (296.0, 143.0)

 4. XQ Spirit 2010.05.13      0000 010= 0=11 ####
                              =000 0000 011= ####   29%   7.0 (328.0,  83.0)


Masters Disivision cross table

                              Bu El Cy Ey Ha Bl Sw YS
 1. BugChess 0.1d5            ## 11 1= 11 == 11 11 10   82%  11.5 ( 89.0,  74.8)
 2. Elephant Eye 3.15         00 ## 11 0= 1= =1 11 10   61%   8.5 ( 95.0,  50.5)
 3. Cyclone 1.01              0= 00 ## 1= 11 10 1= 11   61%   8.5 ( 95.0,  49.5)
 4. EyChessU 1.883e           00 1= 0= ## 1= =0 11 11   57%   8.0 ( 96.0,  45.5)
 5. HaQiKi D 1.7dh            == 0= 00 0= ## 10 10 11   43%   6.0 (100.0,  37.3)
 6. Blcx 0.56                 00 =0 01 =1 01 ## 00 10   36%   5.0 (102.0,  34.8)
 7. Swallow 0.9.1             00 00 0= 00 01 11 ## 10   32%   4.5 (103.0,  24.3)
 8. YSSY                      01 01 00 00 00 01 01 ##   29%   4.0 (104.0,  29.5)


Bachelors Division cross table

                              Ny Ul Tl Hi Co Ju An Sa
 1. NymphChess 0.159          ## 1= 11 10 10 01 10 11   68%   9.5 ( 93.0,  64.3)
 2. Ultimate Fight 0.26.22    0= ## 1= 00 11 11 1= 11   68%   9.5 ( 93.0,  59.3)
 3. Tlxj 0.3                  00 0= ## 11 00 11 11 10   54%   7.5 ( 97.0,  46.3)
 4. Hice 0.7.5                01 11 00 ## 01 =0 =1 =0   46%   6.5 ( 99.0,  48.5)
 5. Coony 1.05                01 00 11 10 ## 0= =1 00   43%   6.0 (100.0,  42.3)
 6. Jupiter 0.91              10 00 00 =1 1= ## 01 01   43%   6.0 (100.0,  39.3)
 7. Anita 0.2                 01 0= 00 =0 =0 10 ## 11   39%   5.5 (101.0,  37.5)
 8. Saola 1.7w                00 00 01 =1 11 10 00 ##   39%   5.5 (101.0,  35.3)


Students Division cross table

                              Th XQ MR Ji Si Fo TJ Ma
 1. Thought 1.1               ## 11 10 11 11 11 11 11   93%  13.0 ( 86.0,  77.0)
 2. XQWLight                  00 ## 11 11 11 00 11 11   71%  10.0 ( 92.0,  55.0)
 3. MRSD [9]                  01 00 ## 11 01 11 01 11   64%   9.0 ( 94.0,  50.0)
 4. Jiaolong 1.0              00 00 00 ## 11 1= =1 11   50%   7.0 ( 98.0,  29.3)
 5. Silent Thinker 0.02       00 00 10 00 ## 11 11 11   50%   7.0 ( 98.0,  29.0)
 6. Folium                    00 11 00 0= 00 ## 01 11   39%   5.5 (101.0,  28.5)
 7. TJxiangqi 0.03 (+book)    00 00 10 =0 00 10 ## =1   29%   4.0 (104.0,  18.8)
 8. MaxQi 4.8H                00 00 00 00 00 00 =0 ##    4%   0.5 (111.0,   2.0)


Kindergarten Division cross table

                              Che Hoi VSC Tsi Qia
 1. ChessV 0.9.4x             ### 101 111 111 111
                              ### 111 11= 111 111   94%  22.5 (225.0, 201.0)

 2. HoiXiangqi 10.3           010 ### 110 111 111
                              000 ### 111 111 111   75%  18.0 (252.0, 127.5)

 3. VSCCP [5]                 000 001 ### =11 111
                              00= 000 ### 110 111   50%  12.0 (288.0,  67.5)

 4. Tsito 0.8.4w              000 000 =00 ### 010
                              000 000 001 ### 011   19%   4.5 (333.0,  27.0)

 5. Qianhong [3]              000 000 000 101 ###
                              000 000 000 100 ###   12%   3.0 (342.0,  13.5)

Qualifier group results

The letter after the name indicates the finals division for which the engine qualified. (* = play-offs, M = master division, etc.)

Qualifier group A cross table

                              Bi 3D Ko Bu Cy Ey YS Sa
 1. Binghewusi 2.44   *       ## 10 =1 1= 0= 10 11 11   68%   9.5 ( 93.0,  59.3)
 2. 3DChess 0.92      *       01 ## 10 10 10 01 11 11   64%   9.0 ( 94.0,  54.5)
 3. Kou 0.1.3         *       =0 01 ## =1 10 1= 01 11   61%   8.5 ( 95.0,  53.8)
 4. BugChess 0.1d5    M       0= 01 =0 ## 11 01 11 1=   61%   8.5 ( 95.0,  50.8)
 5. Cyclone 1.01      M       1= 01 01 00 ## 1= 00 1=   46%   6.5 ( 99.0,  46.8)
 6. EyChessU 1.883e   M       01 10 0= 10 0= ## 01 1=   46%   6.5 ( 99.0,  43.8)
 7. YSSY              M       00 00 10 00 11 10 ## 00   29%   4.0 (104.0,  28.0)
 8. Saola 1.7w        B       00 00 00 0= 0= 0= 11 ##   25%   3.5 (105.0,  18.8) 


Qualifier group B cross table

                              XQ Sw Ha El Ul Tl Ny Th
 1. XQ Spirit 2010.05.13    * ## 11 01 =1 == 11 10 =1   71%  10.0 ( 92.0,  66.5)
 2. Swallow 0.9.1           M 00 ## =1 =1 01 == 11 11   64%   9.0 ( 94.0,  54.5)
 3. HaQiKi D 1.7dh          M 10 =0 ## =1 11 1= 00 11   61%   8.5 ( 95.0,  55.0)
 4. Elephant Eye 3.15       M =0 =0 =0 ## 11 == 01 11   54%   7.5 ( 97.0,  45.3)
 5. Ultimate Fight 0.26.22  B == 10 00 00 ## 11 10 10   43%   6.0 (100.0,  39.5)
 6. Tlxj 0.3                B 00 == 0= == 00 ## 11 01   39%   5.5 (101.0,  35.3)
 7. NymphChess 0.159        B 01 00 11 10 01 00 ## 00   36%   5.0 (102.0,  40.5)
 8. Thought 1.1             S =0 00 00 00 01 10 11 ##   32%   4.5 (103.0,  26.5) 


Qualifier group C cross table

                              Bl Hi An Co Ju Ji Fo MR
 1. Blcx 0.56           M     ## 01 10 == 11 11 =1 11   75%  10.5 ( 91.0,  62.0)
 2. Hice 0.7.5          B     10 ## =1 11 01 11 00 11   68%   9.5 ( 93.0,  63.5)
 3. Anita 0.2           B     01 =0 ## 01 0= 11 11 11   64%   9.0 ( 94.0,  47.5)
 4. Coony 1.05          B     == 00 10 ## 01 11 11 11   64%   9.0 ( 94.0,  47.0)
 5. Jupiter 0.91        S     00 10 1= 10 ## 11 11 01   61%   8.5 ( 95.0,  48.5)
 6. Jiaolong 1.0        S     00 00 00 00 00 ## 11 11   29%   4.0 (104.0,  11.0)
 7. Folium              S     =0 11 00 00 00 00 ## 0=   21%   3.0 (106.0,  25.5)
 8. MRSD [9]            S     00 00 00 00 10 00 1= ##   18%   2.5 (107.0,  13.0)


Qualifier group D cross table

                              Si TJ XQ Ma Ho Ch VS Qi Ts
 1. Silent Thinker 0.02     S ## =0 11 11 11 11 11 11 11   91%  14.5 (115.0,  94.0)
 2. TJxiangqi 0.03 (+book)  S =1 ## =0 11 11 11 11 11 11   87%  14.0 (116.0,  88.5)
 3. XQWLight                S 00 =1 ## 11 11 11 11 11 11   84%  13.5 (117.0,  81.0)
 4. MaxQi 4.8H              S 00 00 00 ## 11 11 11 11 11   62%  10.0 (124.0,  40.0)
 5. HoiXiangqi 10.3         K 00 00 00 00 ## 11 11 11 11   50%   8.0 (128.0,  24.0)
 6. ChessV 0.9.4x           K 00 00 00 00 00 ## 11 11 11   37%   6.0 (132.0,  12.0)
 7. VSCCP [5]               K 00 00 00 00 00 00 ## 11 ==   19%   3.0 (138.0,   5.0)
 8. Qianhong [3]            K 00 00 00 00 00 00 00 ## 11   12%   2.0 (140.0,   2.0)
 9. Tsito 0.8.4w            K 00 00 00 00 00 00 == 00 ##    6%   1.0 (142.0,   3.0)

Performance ratings

The tourney results were fed to the BayesElo program, with an offset of 2000, which produced the following rating list

     engine name           rating error-bars games score oppo. draws
   1 Binghewusi 2.44         2575   98   91    38   70%  2432   24%
   2 BugChess 0.1d5          2512  117  107    28   71%  2360   21%
   3 Kou 0.1.3               2504   95   93    38   57%  2451   18%
   4 3DChess 0.92            2482   96   95    38   53%  2457   16%
   5 Cyclone 1.01            2403  110  108    28   54%  2375   21%
   6 XQ Spirit 2010.05.13    2393   92   94    38   45%  2434   21%
   7 EyChessU 1.883e         2384  107  106    28   52%  2378   25%
   8 Elephant Eye 3.15       2360  105  102    28   57%  2319   29%
   9 HaQiKi D 1.7dh          2344  105  104    28   52%  2321   25%
  10 Swallow 0.9.1           2314  106  107    28   48%  2325   18%
  11 Ultimate Fight 0.26.22  2289  108  106    28   55%  2247   18%
  12 NymphChess 0.159        2263  116  114    28   52%  2250    4%
  13 Blcx 0.56               2242  117  116    28   55%  2195   18%
  14 Tlxj 0.3                2242  105  106    28   46%  2253   21%
  15 YSSY                    2223  119  135    28   29%  2401    0%
  16 Thougth 1.1             2196  133  130    28   63%  2052    4%
  17 Saola 1.7w              2195  112  121    28   32%  2323   14%
  18 Hice 0.7.5              2183  115  112    28   57%  2121   14%
  19 Coony 1.05              2160  112  111    28   54%  2124   14%
  20 Jupiter 0.91            2150  112  113    28   52%  2126   11%
  21 Anita 0.2               2150  110  110    28   52%  2126   18%
  22 XQWLight                1920  152  138    30   78%  1518    3%
  23 MRSD [9]                1878  122  128    28   41%  1957    4%
  24 Jiaolong 1.0            1865  118  125    28   39%  1959    7%
  25 Silent Thinker 0.02     1850  143  137    30   72%  1528    3%
  26 Folium                  1803  123  132    28   30%  1968   11%
  27 TJxiangqi 0.03 (+book)  1736  130  134    30   60%  1543   13%
  28 MaxQi 4.8H              1476  144  169    30   35%  1578    3%
  29 ChessV 0.9.4x           1290  146  130    40   71%  1073    3%
  30 HoiXiangqi 10.3         1230  140  128    40   65%  1085    0%
  31 VSCCP [5]                953  118  119    40   38%  1140   10%
  32 Tsito 0.8.4w             733  128  107    40   14%  1184    8%
  33 Qianhong [3]             704  136   84    40   13%  1190    0%