Game guide · JSYRSD
Rules, controls and help for Declaration Practice
A clear plan starts with the current position. Check whether a complete 13-card hand can satisfy every declaration requirement. The same rule applies on a phone and on a computer. 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.
Take a closer look while playing
Use the rule sheet as a reference. All cards need a non-overlapping grouping, at least two sequences and at least one pure sequence. Check the relevant controls before continuing.
Your goal
Check whether a complete 13-card hand can satisfy every declaration requirement. Use another round to revisit a decision. Work at your own pace.
Start here and follow along
- Start a 10-question session. Read the visible rule label and wild rank, if shown.
- All cards need a non-overlapping grouping, at least two sequences and at least one pure sequence.
- Study the complete hand before answering. Choose Valid or Not valid.
- Read the explanation after submitting. Each question accepts one submitted answer.
- Continue to the tenth question for a session score; start another session for a new selection.
Choosing and moving on screen
Tap the answer buttons or selected card; the deadwood exercise uses a numeric input. Next question appears after an answer. The same rule applies on a phone and on a computer. Before making a move, check the cards in view.
An example before you play
Example hand: 5♠ 5♥ 5♣ 8♥ 4♥ 4♣ 5♦ Joker 4♠ 6♣ 7♥ 5♣ 9♥. Wild rank 12. All thirteen cards can be split into legal non-overlapping melds, including two sequences and a pure sequence. Take the next action only when the current step is clear.
One detail worth checking
Begin with the objective. Do not judge only the best three cards; every remaining card matters. Return to the explanation when a decision is unclear.
More answers before you play
What is the aim?
Check whether a complete 13-card hand can satisfy every declaration requirement. Use the rule sheet as a reference. The same rule applies on a phone and on a computer.
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. For a calm first round, focus on one decision. Take the next action only when the current step is clear.
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. Keep the active rule in mind. The same rule applies on a phone and on a computer.
What should I check before a move?
Do not judge only the best three cards; every remaining card matters. Before making a move, check the cards in view. Use another round to revisit a decision.
Can you give an example?
One pure run, another joker-assisted run and two complete sets can cover a valid 13-card hand. Use the rule sheet as a reference. 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. Use the rule sheet as a reference. 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. Check the relevant controls before continuing.
Are the answers checked against the rules?
All cards need a non-overlapping grouping, at least two sequences and at least one pure sequence. A clear plan starts with the current position. Check the relevant controls before continuing.
Will I always see new cards?
No. The bank is finite, so another session may include a previously played question. Begin with the objective. Check the relevant controls before continuing.
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. For a calm first round, focus on one decision. Return to the explanation when a decision is unclear.
