Jhyap: when to call and when to wait
In Jhyap, also called Dhumbal, you may call at the start of your turn when your hand totals ten or less. The rule tells you when you are allowed to call. It does not tell you whether you should. That decision is the whole game, and it comes down to one question: is anyone else at or below my number?
What a call can cost
If your hand is strictly the lowest, every opponent gives you points equal to their own hand. With hands of 6, 14 and 20, the caller on 6 gains 34.
If any other player ties you or sits below you, you are busted. You pay the sum of every hand, including your own, to that player. With hands of 6, 6 and 20, the caller loses 32. A tie is enough. The reward for a good call and the penalty for a bad one are about the same size, and the penalty also includes your own hand. So a call that works only half the time does not pay off over a full game.
Count before every turn
You can call only at the start of your turn, before you throw or draw. So recount your hand as soon as you finish a turn, and you will know your number when play comes back to you.
Remember the values. An ace is 1, number cards are their printed number, and the picture cards are heavy: jack 11, queen 12, king 13. One king is more than the call limit by itself. A hand of three small cards can be lower than a hand of one picture card.
Shrink the hand with sets and runs
Each turn you throw first and then draw one card. Throw one card and draw one, and your hand stays the same size. Throw two or more cards and draw one, and it shrinks. That is how you get low enough to call.
You may throw two or more cards of the same rank together. You may also throw a run of three or more cards in a row in one suit. Aces are low in runs, so A-2-3 of hearts is a run and Q-K-A is not.
A pair of kings looks terrible at 26 points. Yet both kings can leave in a single throw, which removes 26 points and one extra card at once. Sometimes holding a heavy card for one more turn, hoping to pair it, beats throwing it alone.
Read the other hands
You cannot see the other cards, but you can see three things.
- How many cards each player holds. A player down to two cards is a real danger to your call. A player still holding five is probably not.
- What they pick up. On EverestBuzz, cards picked up from the pile are shown beside that player. A player who takes a low card from the pile is building a low hand. A player who takes a queen is probably building a set to throw later.
- What they throw. Someone who throws low cards is probably not close to calling. Someone who throws picture cards one after another may be.
A simple guide to the numbers
These are rules of thumb, not guarantees.
- Hand of 1 to 4: call in almost every case. Very few hands tie or beat it.
- Hand of 5 to 7: call if no opponent is down to one or two cards. If someone is, think again.
- Hand of 8 to 10: wait unless every opponent holds four or five cards, or the round is early.
The early part of a round favours the caller. Everyone still holds the cards they were dealt, and most hands are well above ten. Late in a round, several players are low and a call at nine is a real gamble on points.
Waiting has a price too
If you wait, someone else may call first. If their call succeeds, you pay your own hand to them, which is small if your hand is small. Waiting on a hand of 8 might cost you 8 points. A busted call on that same hand might cost you 30 or more. That difference is why patience usually wins with a middling hand.
Mind the score, not only the round
A game is five rounds against the computer and three at a friends' table, and the highest total wins. If you lead before the last round, you do not need a risky call. If you trail, a bolder call may be your only way back. Let the scoreboard set how brave you are.
The complete rules, with worked scoring, are in the Jhyap guide. Jhyap on EverestBuzz is points only, with no money, bets or prizes.