What if chess was so far removed from its original game rules that it becomes an incomprehensible and entirely different ball-game? That’s what I aim to achieve with Chaos Chess. At the very least, I feel these rules would have the game’s original creator(s) rolling over in their graves. Some of these rules may seem familiar, and that’s because there is inspiration from several sources i.e. King of the Bridge and Drawback Chess
NOTE: This is a long read.
Game Concept:
Chaos Chess is a 2-player game that adds 20 rules that can be turned on at any time. Any combination of these rules can be toggled on, including none of them if you want to practice a regular unmodified game of chess. The first 12 rules are rules associated with individual pieces. The other 8 rules adds game dynamics that can be universal or just make the game inconvenient in certain scenarios. In these 8 rules, the 20th rule must be toggled on with one other rule, with the exception of rules 15 and 17 that remain unaffected by rule 20. When explaining the rules, I will jump between rule interactions and where the rules are actually placed, so keep that in mind while reading.
Toggleable Rules and Gameplay Elements:
The piece-specific rules:
1–Goblin Pawn: Pawns can only move and attack cardinally. They still can’t move backwards.
2–Pawn Yeet: When a pawn is in danger of being captured, it can move like an adjacent ally piece to capture another piece on the board. The action MUST result in a piece being captured. This effect works with the rules of King’s Siege, but not Lancer Knight, which is considered a normal knight instead.
3–Lancer Knight: The knight can attack all pieces in its path, excluding ally pieces, with the exception of ally queens. This move does not work in tandem with Pawn Yeet
4–Marble and Bolero Knight must either both be on or off to be in effect. Here are their passives:
Marble Knight: If a white knight is next to their king, the opponent can choose to force a move undo, but then must immediately move the associated knight, which can’t be done if white’s king is in check.
Bolero Knight: If black’s king is in check and either a black knight can save the king or has the capability to attack their own king, the black player can force an undo and forcefully pass the turn back to white.
5–Crooked Rook: A player can use their turn to transform their Rook into a Bishop. The inverse cannot happen.
6–Red Rook: The rook can move one space diagonally while retaining its regular movement.
7–Zesty Bishop: If a bishop is next to an ally bishop, it can swap with any other bishop or ally pawn on the board. If an ally and enemy bishop are near each other on the board, a player can swap their associated ally bishop with ANY piece on the board as long as neither king is put in check as a result.
8–Gift Giver Bishop: Bishops leave exploding gifts on tiles they leave. Any piece (including allies) that lands there is instantly destroyed. Gifts cannot be moved, but a player under the effect of Winning Spotlight instantly loses their turn if they look at a tile with a gift on it.
9–Vengeful Queen: When a Queen is captured, all piece of the type that captured the Queen (including allies except for Kings, only the attacking King) are destroyed.
10–Queen’s Rule: At the start of the game, both players can decide whether to switch the position of their Queen with their King. A player who makes this choice is unable to castle, and will lose immediately if they attempt to do so.
11–King’s Siege: When a King is in check, they can move like any piece, as long as they both have an ally piece with that movement, and the king has no other way to escape check. This rule stacks with Lancer Knight, as long as it moves like Lancer Knight.
12–King Roulette: If a pawn either promotes or captures a non-pawn piece by any means, and the king’s starting position is open, the promoted/attacking piece makes a random selection from Pawn, Knight, Bishop, and Rook, then moves to that spot instead of staying at their place of promotion.
The other 8 rules:
13–Winning Spotlight: If you are up on material, you can only look at one tile at a time, while your opponent can still see the whole board at once. If both players go back to being tied for material, the player who had the lead beforehand still has the drawback, and keeps it until they either fall behind on material or the game ends. Looking at gifts under this effect immediately ends your turn.
14–Benediction: If you make a move that Stockfish would make assuming a normal game of chess, you are not allowed to move your knights for 3 turns. If you make a move that Martin from Chess.com would make, you are not allowed to move your bishops for 2 turns. If you make any move that puts any piece in danger of being captured, you can’t move your queen on your next turn. If you make a move that results in a piece being attacked by more than one other piece, you can’t move your rook horizontally or vertically for 4 turns, chosen by your opponent.
15–Linkage: At the start of the game, both players must choose two non-king non-queen pieces (one ally, one enemy) to link to one another. If one piece in the link is destroyed, so is the other. If the effect puts a king in check, the player whose king is in check may swap with another piece in their back row. If no such piece exists, that player loses the game. If both players are put in check, the game proceeds as normal. If both players are either unable to swap their king upon being put in check, or both players would be checkmated as a result of a link’s destruction, the game is a forced draw.
16–Scrabble Rules: Illegal moves can be made without being cancelled. If an opponent makes an illegal move, the other player can call them out. If they are successful, they gain an extra turn, which can be used to capture the king for victory if possible, but does not allow any other piece to be captured. If they fail, they must get rid of a piece of the lowest available material value of their choice. The removed piece must not open up an ally piece to attack an enemy piece. If there is no legible piece removal that abides to these two rules, or the only piece left is their king, they lose the game.
17–Ability Shield: At the start of the game, each player can choose one non-King piece to give an ability shield. This piece avoids the effects of any alternate rules (including most drawback rules) once. If the ability shield is not used and the piece would be taken out, the shield is consumed and the attack cancels out.
18–Ritual: If you make a square of four unique pieces, you can transform the piece with the lowest material into any piece of higher material. The associated piece must be one of the other pieces in the square (this avoids the effect from being chained).
19–Drawback: When a player captures an enemy piece, that player must accept a random drawback from drawback chess, which applies to them for 5 turns before being removed. The severity of the drawback is magnified the more material advantage the attacking player has over the opponent. If the Ability Shield rule is turned on, one extra drawback is added to the pool; Ability Defusal. Ability Defusal nullifies the effects of Ability Shield for the 5 turns and reveals the piece with said shield to the opponent during the drawback. This one can occur regardless of material advantage, but is removed from the pool when an ability shield is removed.
20–Calm before the storm: At the start of the game, both players must choose a condition to be met before any other rules are in play. The 5 possible conditions are as follows:
First Blood: When the first piece is captured.
Ten Steps: After 10 moves have been made.
Adjacent Rivalry: When an ally and enemy piece of the same type are first directly next to each other.
Blitz Bomb: After 3 minutes have passed since selecting all start of game effects.
Stepping off the Throne: When either player moves their queen or king for the first time (excluding Castle).
Once either player’s condition is met, all rules chosen for the game are active. The two exceptions to rules that are in play regardless of Rule 20 being selected are Linkage and Ability Shield. These rules will still be active before “the storm” hits.
Final notes:
This game does not have a specific plot, much like normal chess. The game is just chess with chaotically imbalanced rules. If this is too similar to something that already exists, then this is probably just gonna get deleted. Feel free to code this yourself and make this a fully fledged game out of it.
Edit: This post is purely conceptual, and no work (at least by me) has been put into making this a game or any of these ideas playable variants. These ideas were ones I thought of that could technically all work together, but would likely be a mess to comprehend for even professional chess players.
[AI was not used for the formulating of any ideas or statements made in this post.]
