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JYDEJI

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Declaration Practice

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Game guide · JYDEJI

Declaration Practice: how a round works

Take a moment to read the table. Check whether a complete 13-card hand can satisfy every declaration requirement. Use another round to revisit a decision. Use the rule sheet as a reference. Start a 10-question session. Read the visible rule label and wild rank, if shown. Return to the explanation when a decision is unclear.

500 stored and rule-checked questions; ten questions per session. Questions can repeat across sessions. Practice is solo, with no rating, cash reward or account.

Give this approach a try

Keep the active rule in mind. All cards need a non-overlapping grouping, at least two sequences and at least one pure sequence. The same rule applies on a phone and on a computer.

Aim for this result

Check whether a complete 13-card hand can satisfy every declaration requirement. Take the next action only when the current step is clear. Look at the complete hand before deciding.

The order of play

  1. Start a 10-question session. Read the visible rule label and wild rank, if shown.
  2. All cards need a non-overlapping grouping, at least two sequences and at least one pure sequence.
  3. Study the complete hand before answering. Choose Valid or Not valid.
  4. Read the explanation after submitting. Each question accepts one submitted answer.
  5. Continue to the tenth question for a session score; start another session for a new selection.

Your inputs

Tap the answer buttons or selected card; the deadwood exercise uses a numeric input. Next question appears after an answer. Take the next action only when the current step is clear. Keep the active rule in mind.

Follow the example

Example hand: 4♦ 7♠ 8♥ K♥ A♦ Joker 5♠ 6♣ 7♦ 7♦ 4♠ Q♥ 8♣. Wild rank 1. No full grouping meets the two-sequence and pure-sequence requirement. The penalty for this hand is 76 points. Return to the explanation when a decision is unclear.

Keep this in mind

Look at the complete hand before deciding. Do not judge only the best three cards; every remaining card matters. Check the relevant controls before continuing.

Game-specific help

What is the aim?

Check whether a complete 13-card hand can satisfy every declaration requirement. Take a moment to read the table. Check the relevant controls before continuing.

How do I use the controls?

Tap the answer buttons or selected card; the deadwood exercise uses a numeric input. Next question appears after an answer. Use the rule sheet as a reference. Check the relevant controls before continuing.

Which format is available?

500 stored and rule-checked questions; ten questions per session. Questions can repeat across sessions. Practice is solo, with no rating, cash reward or account. Work at your own pace. Take the next action only when the current step is clear.

What should I check before a move?

Do not judge only the best three cards; every remaining card matters. Use the rule sheet as a reference. The same rule applies on a phone and on a computer.

Can you give an example?

One pure run, another joker-assisted run and two complete sets can cover a valid 13-card hand. Treat this as a chance to practise one rule. Take the next action only when the current step is clear.

How many questions are available?

This exercise contains 500 stored questions. A session selects ten without repeating within that session. Begin with the objective. The same rule applies on a phone and on a computer.

Can I change a submitted answer?

No. Read the explanation, then continue. Start another session to practise again. Use the rule sheet as a reference. Take the next action only when the current step is clear.

Are the answers checked against the rules?

All cards need a non-overlapping grouping, at least two sequences and at least one pure sequence. Take a moment to read the table. The same rule applies on a phone and on a computer.

Will I always see new cards?

No. The bank is finite, so another session may include a previously played question. For a calm first round, focus on one decision. Return to the explanation when a decision is unclear.

What does the score measure?

The score is the number of correct answers in this ten-question session. It is not a skill certificate or a prediction of match results. Begin with the objective. Take the next action only when the current step is clear.

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