Gnau


Gnau is a card game that originated in Malaysia which uses one or more standard 52-card decks of French-suited playing cards. It can be played casually or as a gambling game with at least two players; as each player is dealt five cards with no discards or redraws, it can be played with up to as many players as the number of cards allows.

Gameplay

Preparation

The game uses a standard 52-card deck, with thirteen cards in four suits. Extra decks may be used if more than 10 players are playing. One player volunteers to be the dealer. The dealer then shuffles the cards and distributes them in a clockwise or counterclockwise manner to all players, including the dealer; each player receives 5 cards for their hand. The extra cards are put aside.

Scoring eligibility

Each card carries an "Ox point" value generally equal to its face value, with the exception of 3 and 6 and the face cards, which each score 10.
A player is "enabled" for scoring by identifying three cards in their hand for which either:
  • The sum of those cards' Ox points is a multiple of 10
  • There are three cards with identical values
Either of these conditions makes that player "scoring eligible" ; these three cards are sometimes called the player's "ox" or "passport". To compute the sum of the "ox" or "passport", Baccarat point values may be used as an alternative methodology, with the exception of the 3 and 6; the goal is to have a sum of 0. The two remaining cards are used to determine the player's "Ox power".
Because the 3 and 6 can score either 3 or 6 Ox points, there may be more than one way to become eligible from the three cards. The player should choose the way that makes the most powerful Ox with the two remaining cards.

Ox power

The highest Ox power is assigned to the case where all five cards in the player's hand are face cards, i.e., J, Q, or K; in some cases, 10 is considered a face card as it has the same point value. This condition is called "All-Big" or "Five Dukes".
Similarly, if all five cards are low-Ox-value, this condition is called "All-Small" and ranks second only to the Five Dukes hand.
Ox power is determined by the two remaining cards in most other cases. If one of the two remaining cards is the Ace of spades and the other one is a face card, this is another highly-ranked special situation, called a "Ngau Tonku". On the other hand, if the ace is anything other than spades, this situation is called "Nenku" and the ace is scored normally, with one point.
If the two remaining cards have matching face values, these are considered "Double-Ox" and are ranked according to the value of one card. That is, a Double-Ox 8 outranks a Double-Ox 7. According to some house rules, the variable scoring on the 3 and 6 can be used to form a Double-Ox with mismatched face values.
If the two remaining cards are not a pair, the remainder of their sum, when divided by 10, gives the "Single-Ox" strength. For example, if the player has an 8 and a 5 as their two remaining cards, they have a Single-Ox 3. A Single-Ox 0 is the strongest possible Single-Ox, followed by Single-Ox 9, 8, etc.
Finally, if the player is unable to form an ox or passport, they have a "No Ox" situation.

Hierarchy of Oxen

  • 5 Dukes
  • Ngau Ton Ku
  • Double-Ox K
  • Double-Ox Q
  • Double-Ox J
  • Double-Ox 10
  • Double-Ox 9
  • Double-Ox 8
  • Double-Ox 7
  • Double-Ox 6
  • Double-Ox 5
  • Double-Ox 4
  • Double-Ox 3
  • Double-Ox 2
  • Double-Ox Ace
  • Ox of 9
  • Ox of 8
  • Ox of 7
  • Ox of 6
  • Ox of 5
  • Ox of 4
  • Ox of 3
  • Ox of 2
  • Ox of 1
  • PS1:- Note that a Duke can be designated to include 10 or picture only card.
  • PS2:- Note that house rule may allow suited OX to have a double payout.

Payout

  • 5 Dukes = 7 times
  • Ngau Ton Ku = 5 times
  • Double-Ox = 3 times
  • Standard Ox = 1 time

Scoring

  • No Ox: 0 pt.
  • Ordinary Ox: 1 pt.
  • Double Ox: 2 pts.
  • Ngau Tonku : 5 pts
  • Five Dukes: 10 pts.
The players play with the dealer and not among each other. So if your Ox cannot beat the dealer's Ox, the dealer will deduct the number of pts the dealer's Ox worths from you and add to his/her total. Vice-Versa. If both own Five Dukes, it's a tie.

Examples

Ox formation alternatives

For example, if the hand has face values 3,6,8,4,8, there are three ways to form an Ox:

  1. 3 + 6 + 8 = 20; strength is 4 + 8 = Single-Ox 2
  2. 3 + 6 + 4 = 10; strength is 8 + 8 = Double-Ox 8
  3. 8 + 4 + 8 = 20; strength is 3 + 6 = Single-Ox 9
The strongest Ox in this case is the Double-Ox 8, followed by the Single-Ox 9, then the Single-Ox 2.

Increasing strength

The origins of Gnau can be traced back to the early months of 2010 and history has it that it was created by the early grandmasters by the name of Lee Han Ping.