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computer-go: Result of Gifu Challenge 2003



The results of the Gifu Challenge 2003 World Computer Go Championship

Gifu Challenge 2003 was held in Ogaki, Japan in August 2nd and 3rd.
There were 17 participants at the tournament.
KCC Igo won the tournament. The runner-up was Haruka.
The third was Go++.

Rank Program              Author(s)                  Nationality

 1.  KCC Igo              KCC Igo development team   North Korea *
 2.  HARUKA               KAWA Ryuichi               Japan
 3.  Go++                 Michael Reiss              England
 4.  Goemate              Chen Zhixing               China       *
 5.  The Many Faces of Go David Fotland              USA         *
 6.  GNU Go               GNU Go team                many        *
 7.  NeuroGo              Markus Enzenberger         Germany     *
 8.  Go Intellect 2003    Keh-Hsun Chen              USA         *
 9.  GORO                 OOISHI Yasuo               Japan
10.  Katsunari            SEI Shin-ichi              Japan
11.  AYA                  YAMASHITA Hiroshi          Japan
12.  Shikou Sakugo        TAJIMA Morihiko            Japan
13.  GoWind               Ruhai Zhou                 China       *
14.  Padook Invincible    Yongkyoon No               Korea
15.  Carens Whisper       KOBAYASHI Katsumi          Japan
15.  TSGO                 Ivo Johan Tonkes           Netherlands *
17.  martha               UJIIE Ichiro               Japan
18.  dafault win

* means proxy participants.


Swiss system 9 round (Variation Swiss)
+----------+----+----+----+----+----+----+----+----+----+------+----+-----+--+
|  Program | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Wins | SL |SB/MD|Ra|
+----------+----+----+----+----+----+----+----+----+----+------+----+-----+--+
| 1.Go++   |Pado|KCC |Aya |HARU|Many|Kats|Goem|Neur|GNU | 7-2-0|49.0| 34.0| 3|
|          |  o |  o |  o |  x |  o |  o |  x |  o |  o |   7.0|    | 23.0|  |
| 2.Goemate|GoWi|Aya |Kats|GNU |HARU|Many|Go++|KCC |Go I| 7-2-0|49.0| 33.0| 4|
|          |  o |  o |  o |  o |  x |  o |  o |  x |  o |   7.0|    | 22.0|  |
| 3.Many Fa|TSGO|Kats|GORO|Go I|Go++|Goem|HARU|Aya |KCC | 5-4-0|50.0| 20.0| 5|
|          |  o |  o |  o |  o |  x |  x |  x |  o |  x |   5.0|    | 12.0|  |
| 4.Go Inte|GNU |GORO|KCC |Many|GoWi|TSGO|Shik|HARU|Goem| 4-5-0|49.0| 16.0| 9|
|          |  x |  o |  x |  x |  o |  o |  o |  x |  x |   4.0|    |  8.0|  |
| 5.HARUKA |Neur|Pado|GNU |Go++|Goem|KCC |Many|Go I|Kats| 8-1-0|48.0| 40.0| 2|
|          |  o |  o |  o |  o |  o |  x |  o |  o |  o |   8.0|    | 30.0|  |
| 6.KCC Igo|Shik|Go++|Go I|Neur|GNU |HARU|Aya |Goem|Many| 8-1-0|49.0| 42.0| 1|
|          |  o |  x |  o |  o |  o |  o |  o |  o |  o |   8.0|    | 30.0|  |
| 7.Aya    |Care|Goem|Go++|Shik|TSGO|GNU |KCC |Many|dumm| 4-5-0|42.0| 10.0|11|
|          |  o |  x |  x |  o |  o |  x |  x |  x |  o |   4.0|    |  6.0|  |
| 8.Katsuna|mart|Many|Goem|Care|GORO|Go++|Neur|GNU |HARU| 4-5-0|47.0| 15.0|10|
|          |  o |  x |  x |  o |  o |  x |  o |  x |  x |   4.0|    |  8.0|  |
| 9.GORO   |dumm|Go I|Many|Pado|Kats|Shik|GNU |Care|TSGO| 5-4-0|31.0| 13.0| 8|
|          |  o |  x |  x |  o |  x |  o |  x |  o |  o |   5.0|    |  9.0|  |
|10.Padook |Go++|HARU|Shik|GORO|dumm|mart|Care|TSGO|GoWi| 3-6-0|36.0|  5.0|14|
|          |  x |  x |  x |  x |  o |  o |  o |  x |  x |   3.0|    |  2.0|  |
|11.GoWind |Goem|Shik|Care|TSGO|Go I|Neur|dumm|mart|Pado| 4-5-0|31.0|  9.0|13|
|          |  x |  x |  o |  o |  x |  x |  o |  x |  o |   4.0|    |  6.0|  |
|12.TSGO   |Many|Care|dumm|GoWi|Aya |Go I|mart|Pado|GORO| 3-6-0|30.0|  5.0|15|
|          |  x |  x |  o |  x |  x |  x |  o |  o |  x |   3.0|    |  2.0|  |
|13.GNU Go |Go I|mart|HARU|Goem|KCC |Aya |GORO|Kats|Go++| 5-4-0|49.0| 19.0| 6|
|          |  o |  o |  x |  x |  x |  o |  o |  o |  x |   5.0|    | 12.0|  |
|14.NeuroGO|HARU|dumm|mart|KCC |Shik|GoWi|Kats|Go++|Care| 5-4-0|40.0| 13.0| 7|
|          |  x |  o |  o |  x |  o |  o |  x |  x |  o |   5.0|    |  9.0|  |
|15.Shikou |KCC |GoWi|Pado|Aya |Neur|GORO|Go I|dumm|mart| 4-5-0|35.0|  9.0|12|
|          |  x |  o |  o |  x |  x |  x |  x |  o |  o |   4.0|    |  5.0|  |
|16.Carens |Aya |TSGO|GoWi|Kats|mart|dumm|Pado|GORO|Neur| 3-6-0|30.0|  5.0|15|
|          |  x |  o |  x |  x |  o |  o |  x |  x |  x |   3.0|    |  2.0|  |
|17.martha |Kats|GNU |Neur|dumm|Care|Pado|TSGO|GoWi|Shik| 2-7-0|31.0|  4.0|17|
|          |  x |  x |  x |  o |  x |  x |  x |  o |  x |   2.0|    |  0.0|  |
|18.dummy p|GORO|Neur|TSGO|mart|Pado|Care|GoWi|Shik|Aya | 0-9-0|33.0|  0.0|18|
|          |  x |  x |  x |  x |  x |  x |  x |  x |  x |   0.0|    |  0.0|  |
+----------+----+----+----+----+----+----+----+----+----+------+----+-----+--+
o : win  x : loss


Won-and-lost records in order

Rank        KC Ha G+ Gm MF Gn Ne GR GI Kt Ay Sh GW Pa Ca TS ma --  Wins SL/SB
 1.KCC Igo     o  x  o  o  o  o     o     o  o                     8-1  49
 2.HARUKA   x     o  o  o  o  o     o  o           o               8-1  48
 3.Go++     o  x     x  o  o  o        o  o        o               7-2  49/34
 4.Goemate  x  x  o     o  o        o  o  o    o                   7-2  49/33
 5.MFGo     x  x  x  x           o  o  o  o              o         5-4  50
 6.GNU Go   x  x  x  x           o  o  o  o                 o      5-4  49
 7.NeuroGo  x  x  x                    x     o  o     o     o  o   5-4  40
 8.GORO                 x  x        x  x     o     o  o  o     o   5-4  31
 9.GoIntell x  x     x  x  x     o           o  o        o         4-5  49
10.Katsunar    x  x  x  x  x  o  o                    o     o      4-5  47
11.Aya      x     x  x  x  x                 o        o  o     o   4-5  42
12.ShikoSak x                 x  x  x     x     o  o        o  o   4-5  35
13.GoWind            x        x     x        x     o  o  o  x  o   4-5  31
14.Padook      x  x              x           x  x     o  x  o  o   3-6  36
15.Carens W                   x  x     x  x     x  x     o  o  o   3-6  30
15.TSGO                 x        x  x     x     x  o  x     o  o   3-6  30
17.martha                  x  x        x     x  o  x  x  x     o   2-7
18.---(bye)                   x  x        x  x  x  x  x  x  x      0-9

Caren's Whisper and TSGo are same rank.
Because DH(head to head) is not adapted in this competition.

Full result(in Japanese)
http://igo.bz/cgf/cgf2003-jdoc.zip
SGF game records.
http://igo.bz/cgf/cgf2003-sgf.zip

The result of Championship
http://www.hiroshima-pu.ac.jp/~sasaki/cgf/gifu2003/resulte.html
Tournament web site
http://www.gifuit.com/igoe2003/

Some photos I took.
http://hp.vector.co.jp/authors/VA012620/gifu2003/gifu2003.html

Regards,
Hiroshi Yamashita