Mini Go Online

【Overview】

9x9Go online free browser game. Go aka Igo/Baduk/Weiqi. Player vs player or computer, watching games. Japanese Go rule. No e-mail registration. PC & Smartphone.

【How to play】

1. This game is based on the Japanese Go rule. (Text for inexperienced persons)
2. The default handicap (komi) is 6.5: Black gives to White in an even game.
   

   Rank difference	Handicap
   	Komi	Reverse komi
   0	6.5
   1	3.5
   2	0.5
   3		2.5
   4		5.5
   5		8.5
   6		11.5
   7		14.5
   8		17.5
   9		20.5
   10		23.5
   11		26.5
   12		29.5
   13		32.5
   14		35.5
   15		38.5
   16		41.5
   17		44.5
   18		47.5
   19		50.5
   20		53.5
   21		56.5
   22		59.5
   23		62.5
   24		65.5
   25		68.5
   26		71.5
   27		74.5
   28		77.5
   29		80.5
   ∞		80.5

3. The time limit is 2 minutes and 30 seconds (that can be changed). It is not counted within 5 seconds. (Simple delay system)
4. An illegal point: foul defeat (9D-18K), warning dialog (19K-30K).
5. The match is stopped by both passes. If there are stones that can be taken in seki, please take them beforehand. "■" "□" are enabled territories, "×" "＋" are disabled territories. If you have changed a match preference from "Auto agree" to "Manual agree", you can correct the result of automatic judgment. Please correct by clicking stones or territories on the board.
6. At rank match, players can rank up by points; 200 (8D-5D), 100 (4D-1D), 70 (1K-9K), 50 (10K-18K), 20 (19K-25K), 10 (26K-30K).
   

   Rank difference	Handicap game	Even game
   		Higher win	Lower win
   0	±10	±10	±10
   1	±10	±5	±15
   2	±10	±1	±19
   ∞	±10	±1	±19

7. Abbreviations used in the game.
   

   Abbreviation	Meaning
   RH	Rank match and Handicap game
   RE	Rank match and Even game
   FH	Free match and Handicap game
   FE	Free match and Even game

8. Please see also the Q&A.

【For inexperienced persons】

Go game competes for the number of territories (intersections). Black gives handicap (komi) 6.5 to White in an even game.

BlackTerritories: BlackIntersections－TakenBlackStones＝36－0＝36
WhiteTerritories: WhiteIntersections－TakenWhiteStones＝27－0＝27
SurfaceOfBoard: BlackTerritories－WhiteTerritories＝36－27＝9 (●Lead)
Result: SurfaceOfBoard－Handicap＝9－6.5＝2.5 (●Win)

1. You can take opponent's stones by surrounding.
   
2. You cannot move to the place which becomes same shape repetition. Once it is necessary to move to other places. This state is called "ko".
   
3. If you cannot take opponent's stones, you cannot move to the place where your stones are taken.
   
4. Stones which have two eyes are not taken.
   
5. Black and White cannot move to "・". Because even if you want to take opponent's stones, your stones are taken first. This state is called "seki".
   
6. If you have filled in all places that do not become a territory such as "・", please pass. The judgment of territories is started by both passes.
   
7. After the judgment of territories started, stones which cannot make two eyes are removed as taken stones.
   

【Game name】

Mini Go Online

【Version】