Deberz is a card game which two, three or four players can play.




For the game, a 32-card deck is used, with the following card seniority:
In no trump suit, seven, eight, nine, jack, queen, king, ten, ace.
In the trump suit: seven, eight, queen, king, ten, ace, nine, jack.

The goal of a game consisting of several surrenders (rounds) is to be the first of the players to score 301 (501) points in a game.

Change and trade
The dealer for the first time is determined by lot. Submission to all subsequent games is made by the player who won the previous game. Each player is dealt six cards in a clockwise direction, and it is customary to deal three cards each. After the change, a potential trump card opens, on which the rest of the deck is placed perpendicularly. Then, the player sitting to the left of the dealer, based on his cards, has the right to declare his consent to the game with a trump indicated by the open card suit or refuse to play with this trump suit with the word “pass”. After a player’s pass, the same right passes during the game for two to the dealer, when playing for three, to the next player, and if he refuses, then to the dealer. If all players refused to play with the trump open, the player sitting to the left of the dealer has the right to declare another suit as a trump or pass. When passing, the right to declare the suit passes to the next player and, if he refuses, to the dealer. Game without a trump card does not exist. If all players refused to play, then the cards are collected from the table and transferred to the next player to be dealt. With the preliminary agreement of the players, there is a version of the game “obligated”, where, if everyone says a pass, the latter must play and the retake is not performed (set by the “Order is obligatory” parameter).
When a player has chosen a trump card, they say that he is “playing” and indicates which suit.
In the event that one way or another the trump card was declared, the dealer deals three additional cards to each of the players, opens the bottom card of the remaining deck and puts it open on top of the deck. This card (sometimes called a cutter) has no meaning other than an informative one. This rule applies to a game of two and three.
Each player, therefore, plays nine cards (two, three) or eight cards (four).
There is a separate rule: when a game is declared with the trump suit of the suit opened upon delivery, any player who has the trump seven is entitled (but not required) to change it to the trump open on the table before the first move (set by the “Replace seven” parameter).
After the end of the trading process, the application process begins combinations.

Application combinations
On the project application of combinations occurs automatically.
In a classic game, there are three kinds of combinations

• tertz: three cards of the same suit in a row, for example 7,8,9.
• “berets”, “deberts”: four cards of the same suit in a row, for example 7,8,9,10.
• "Bella": a trump card, that is, a trump card lady and a king.

When determining the terts and fifty dollars, the order of the cards is used, which is different from the accepted seniority: ace, king, queen, jack, ten, nine, eight, seven. That is, the tertz is an ace, a king, a queen, and not an ace, ten, a king, and even more so, not a jack, nine, an ace.
If several players have combinations, then declared combinations are counted towards one or another player by seniority. Only one player in a game can set off combinations for himself, and all available to him; other players do not count anything.
The rules of seniority are as follows:

• Any fifty dollars older than any terz. This means that a player who has fifty dollars in his hands can (probably) record points for him at the end of the game, even if the other player has three tertsa in his hands. The latter will simply not be considered.
• If the combinations are equal, the advantage is in an older combination with the same cards. That is, the ace, king and queen are older than the king, queen and jack. The first tertz will be taken into account, and the second will not bring its owner anything.
• If the combinations are equal, the trump combination has an advantage (set by the “Trump in combination” parameter)
• If both identical combinations are not trump, then the combination will be considered announced by the player in order of delivery. For example, in a three-player game, a player sitting after the dealer (A) and following him (B) have the same non-trump fifty dollars. In this case, “A” will be considered announced fifty dollars.
• A combination with a large growth is counted even if the opponent has several combinations with a smaller growth on his hands. For example, if player “A” has two terts in his hands with growth of Jack, and player “B” has one terts with growth of Dam, then terts of player “A” loses.

Prior to the start of the game, Bella is not declared live: her player has the right (but not the obligation) to announce by saying “Bella” during her first-hand move (the condition is sometimes stipulated that Bella is announced at any of her moves). On the project, "Bella" is automatically announced when a player moves from a trump lady or from a trump king.

A game
During the game, players take bribes. The first move is made by the player sitting at the dealer on the left hand. On the card put by the player, the next player puts his card in the suit, in the absence of suit - a trump card, in the absence of suit and trump card - deletes any card. The bribe is taken by the player whose card is older.
There is one feature during the game. If the move is made with a trump card, and the next player has a smaller trump card and a larger trump card, then the player must play a big trump card;

Scoring
Players sum up the points of the cards contained in their tricks. Cards are rated as follows

• seven, eight and nine (excluding trump) points do not bring
• ace - 11 points
• ten - 10 points
• king - 4 points
• queen - 3 points
• jack (excluding trump) - 2 points.
• jack trump - 20 points
• nine trump - 14 points

Bonuses for combinations and a bonus for the last trick (the so-called last) are added to the points making up the amount of cards

• tertz - 20 points (respectively, two tertsa - 40 points, three - 60 points)
• “berets” - 50 points (respectively, two “berets” - 100 points)
• Bella - 20 points
• last (last trick) - 10 points

Points for terraces and fifty dollars are recorded to the player only if he took at least one, even if empty, bribe. Points for Bella are recorded anyway.
If the player scored points less than the partner, then the whistler writes all the points. The situation is called a "bide".
If the player scored an equal number of points with the partner, then the opponent writes down his points for himself, and the player does not record. Those points will be added to those who score more points in the next change. The situation is called the "hanging bide." After the hanging canoe, the whistle distributes.
If there are three players: with a hanging canoe, the “dangling” points are played the same way as the two of them: they will be recorded by the one who gets the most points in the next change. If the next handover happens, the “dangling” points will be divided equally by the whistlers.
If a hanging bide again occurs after a hanging canoe, one of the following decisions is made, by agreement between the partners (set by the “Hanging separately” parameter): either the whole sum of two hanging bids is played in the next hand, or the first hanging hand is played in the next hand, and then the second.
If a player made announcements but did not take a single trick, his announcements are counted regardless of the tricks.
The result of each change is added to the total amount of points scored in the game.
The dealer with the most points becomes the dealer.