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Taiwanese mahjong · tai pattern

四暗刻

sì ànkè · four concealed pungs

5台Four concealed pungs: 5 tai, in place of 三暗刻.
Example
chow一萬1二萬2三萬3
五萬5五萬5五萬522291117779

South self-draws, East round, East deals.

Self-draw 自摸 1 + Pair wait 單吊 1 + Four concealed pungs 四暗刻 5 = 7 tai

In one line5 tai by default. Other values: ZSY (宅神爺) 7, Willoughby (1998) 7.

Conditions

  • Four pungs drawn yourself, concealed kongs included.
  • A pung finished by a discard does not count.

Each source's value

5 台Default · Gamesofa (神來也), IGS (明星3缺1), MJOnline (戲谷), Mahjong Masters, zh Wikibooks
7ZSY (宅神爺)
7Willoughby (1998)

With other lines

It replaces nothing and nothing replaces it: it adds to every other line.

In the example it adds to:

The example, settled

Who pays what (base 100, 20 per tai)

  • East 莊base 100 + 8 tai × 20 incl. dealer 1−260
  • Westbase 100 + 7 tai × 20−240
  • Northbase 100 + 7 tai × 20−240
  • South collects+740

Dealer and streak tai count only between the dealer and the player paying. Open this hand in the calculator →

Common questions

四暗刻: how many tai, and more

How many tai is 四暗刻 (four concealed pungs)?
5 tai by default. Other values: ZSY (宅神爺) 7, Willoughby (1998) 7.
What does 四暗刻 not stack with?
四暗刻 neither replaces nor is replaced by another line; it adds.
How do I check whether my hand scores 四暗刻?
Tap the hand into the tai calculator and it lists every line. Open this page's example in the calculator.