The 5th Cho Chikun Judan Cup 42.195 Marathon Go Championship
Cho Chikun (25th Honinbo)

Cho Chikun Judan

Last year's popular event 42.195 Marathon Championship was well received so we organize it again this year.
You have 42 days and 19.5 hours to play your games, as many as possible (with a minimum percentage).

Cho Chikun Judan, the referee of the event always tries to spread the game of Go.

[ Final result on release! ]

We have found the several unwelcome games which has no meaning followingly,
-Too short games only to increase the game count apart from Go.
-Games too much short moves.
Considering fairness we should like to treat the following games are invalid;
-Game less than 5 minutes without Byo-yomi
-Game too short(less than 40 moves)
About the tournament
official sponsor:PANDANET
special support:Japan Pair Go Association
Referee:Cho Chikun Judan
Winner:Player with most games and at least 30% winning percentage
Period: July 20th through August 31st
Registration period
Registration period:1st till 18th of July
How to register:click the green button above or below
Entry fee:free of charge
Participants:all members of IGS-PandaNet
Prizes and prize giving
Winner is who played most (place 1 through 8 get a prize)
Prize winner will be announced on the IGS-PandaNet website
All prize winners will receive a trophee and a diploma signed by Cho Chikun and receive additional prized from the Japan Pair Go Association

Tournament rules
Only finished games will be counted

Only 19x19 games will be counted
Smaller board sizes (starting 9x9) will count 1/5 of a game

Only serious games will be counted, judged by the organizing committee

Only players who achieve 30% winning percentage will be considered for the final ranking

Players who show bad manners will be disqualified from the tournament

Weekly result updates
Every week results will be published on the PandaNet website
The result published the September will be final
The results will not be subject for any discussions

The deadline for applications has passed.

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