Log of latest Yakuman wins on Tenhou

http://tenhou.net/

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Log of latest Yakuman wins on Tenhou

Post by Barticle » Tue Sep 03, 2019 4:05 pm

I've never played on Tenhou but I just noticed (when I was looking for something else, as usual!) that they have a page listing the hundred most recent Yakuman wins there.

http://tenhou.net/sc/ykm.html

For each one you can click the first link to view the replay or second one just to see the tiles.

The list gives a good impression of the size of the playerbase and a real sample of the relative rarity of Yakuman hands.

Currently the hundred wins span only seven hours, although that's probably peak time in Japan (17:00 to midnight).

The "big three" dominate but there are also a few more interesting cases.

32 x Four Concealed Triplets
29 x Thirteen Orphans
24 x Big Three Dragons

7 x Four Concealed Triplets with pair wait
3 x Little Four Winds

1 x All Honours
1 x All Honours + Big Three Drags
1 x Non-dealer instant win (Chiihou)
1 x All Terminals
1 x Nine Gates

For Yakuman frequencies on Tenhou within a much larger sample of all winning hands (645 million!) check this thread:

https://www.reddit.com/r/Mahjong/commen ... _hands_on/

That sample is big enough to include Pure Nine Gates, Four Kongs and even nine hands with three Yakuman each. :shock:

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Re: Log of latest Yakuman wins on Tenhou

Post by Barticle » Wed Sep 04, 2019 11:41 am

Off-peak the hundred hands took seventeen hours.

Got 3 x All Green this time. :mrgreen: :mrgreen: :mrgreen:

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Re: Log of latest Yakuman wins on Tenhou

Post by Barticle » Tue Sep 10, 2019 5:19 pm

Someone got a nice counted Yakuman today without any Dora. 8)

http://tenhou.net/0/?log=2019091019gm-0 ... &tw=3&ts=3

Spoiler: show
It's a closed flush with a straight, Pinfu and Riichi. The winning tile added Iipeikou, Menzen Tsumo and Ippatsu.

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