Chinese Official Mahjong

Chinese Official Mahjong · 8 pt

Chicken Hand in Chinese Official Mahjong (MCR): Conditions, Why You Can't Self-Draw It, Examples

Chicken Hand example: 2-3-4 characters, three 6 dots, 5-6-7 bamboo, 7-8-9 bamboo and a pair of White Dragons

In Chinese Official Mahjong, Chicken Hand (无番和) is worth 8 points: if you win and cannot count a single fan (flowers aside), the hand scores Chicken Hand — exactly the 8-point minimum. It is not "nothing"; the rules deliberately award 8 points to a hand with no fan.

2-3-4 characters chowed, 6 dots punged, 5-6-7 and 7-8-9 bamboo plus a pair of White Dragons in hand: not one fan
On this page
  1. The conditions
  2. You can't self-draw a Chicken Hand
  3. Why Chicken Hands happen
  4. Using it at the table
  5. FAQ

The conditions

Chicken Hand means none of the other 80 fan applies (flowers don't count). So all the usual small fan must be avoided:

You can't self-draw a Chicken Hand

The classic trap: the same Chicken Hand cannot be won by self-draw. Self-Drawn is itself 1 point, so the moment you self-draw, the hand has a fan, is no longer a Chicken Hand, and is left with only 1 point — below 8.

Chicken Hand8
Total8 pt

Reaches the 8-point minimum — a legal win.

Won on a discarded 5 bamboo: no fan at all, so it is a Chicken Hand and a legal win.
Self-Drawn1
Total1 pt

Below 8 points — not allowed to win.

The same hand self-drawn: Self-Drawn adds 1, the Chicken Hand disappears, and 1 point is not enough to win.

Flowers are different: they don't count toward the minimum and don't give the hand a fan, so a Chicken Hand with flowers is still a Chicken Hand, with the flowers added on top.

Chicken Hand8
Flower Tiles ×33
Total11 pt

Reaches the 8-point minimum — a legal win.

The same hand on a discard, with three flowers: Chicken Hand 8 plus the flowers.

Why Chicken Hands happen

Most Chicken Hands are plans that didn't come off: you were building All Chows and had to pung; you were one chow short of a Mixed Straight. As long as the count is exactly zero, you can still win as a Chicken Hand — better than being stuck one or two points short.

It is harder than it looks, though: you need claimed sets, all three suits, an honor or terminal, and no combination fan at all. In 4,000 computer games on this site there were 3,849 wins and only 5 were Chicken Hands (0.13%).

Using it at the table

To try it, play MCR online — the score breakdown tells you whether a hand is a Chicken Hand.

FAQ

How many points is a Chicken Hand?

8 points in Chinese Official Mahjong — exactly the 8-point minimum.

Can I self-draw a Chicken Hand?

No. Self-Drawn is 1 point, so a self-drawn hand is no longer a Chicken Hand and only has 1 point, which is not enough.

Do flowers break a Chicken Hand?

No. Flowers don't count toward the minimum and don't affect Chicken Hand; their points are simply added.

Can a concealed hand be a Chicken Hand?

No. A concealed hand won on a discard has Concealed Hand (2); self-drawn it is Fully Concealed Hand (4). Neither is zero.

Try it at the table

Chinese Official Mahjong — Play Chinese Official Mahjong (Mahjong Competition Rules, MCR) free in your browser against three computer opponents. 8-point minimum, all 81 fan scored automatically with the official non-repeat rules. No sign-up, works on phone and desktop.

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