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Community variants

Browse public user-defined variants. They stay outside the regular variant catalog and are always casual/unrated.

122 public variants

Decimal Shogi

decimal-shogi

10x10 Shogi with Queen and stronger promoted minor pieces (no chain promotion)

Uploaded by
gbtami
Board
10 × 10
Games
26

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Default starting positionLNSGQKGSNLRBPPPPPPPPPPPPPPPPPPPPBRLNSGKQGSNL

Mandala

mandala

Twin Leaper Kings, Leapers that can move to any of the 16 squares, and Shogi Pawns whose promotion is Campmate.

Uploaded by
Snowmoondaphne
Board
10 × 10
Games
16

Play Play AI Analysis Rules

Default starting positionFLGBJJBGLFRRRRRRRRRRRRRRRRRRRRFLGBJJBGLF

KingPawn

kingpawn

pawn=king

Uploaded by
tea_drunk
Board
8 × 8
Games
7

Play Play AI Analysis Rules

Default starting positionRNBQKBNRMMMMMMMMMMMMMMMMRNBQKBNR

Microchess

microchess

Chess variant on a 4x5 board. There is no queen, and only a single pawn.

Uploaded by
absalom29
Board
4 × 5
Games
5

Play Play AI Analysis Rules

Default starting positionRBNKPPRBNK

Courthrone

courthrone

A chess variant with 4 types of queen class hoppers.

Uploaded by
Snowmoondaphne
Board
9 × 9
Games
28

Play Play AI Analysis Rules

Default starting positionQPBDKDBPQVVVVVVVVVVQPBDKDBPQ

Diana Chess

diana

Diana, also known as Ladies’ Chess (Hopwood, 1870). This game, published in the recreation supplement to The Gentleman’s Journal (August 1870), is ‘chess rendered easier, especially adapted for our fair friends and also for draughts (checkers) players who may not have time to cultivate the more ancient game ... a game which could be played in half an hour and which may, at the same time, be superior to draughts as regards difficulty and ingenuity’. Hopwood’s contention was that the queen and the knights (‘in the management of which ... Morphy stands pre-eminent’) were too difKcult to handle for ladies and draughts players. Board 6x6; baseline (a1-a6/f1-f6) RBNKBR; pawns move one square only, promote to any array piece; kings castle under usual restrictions by changing places with rooks.

Uploaded by
absalom29
Board
6 × 6
Games
2

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Default starting positionRBNKBRPPPPPPPPPPPPRBNKBR

Vibrant Chess

vibrantchess3

Chess with weaker pieces on smaller board. Queen, rook and bishop move only two squares based on their original direction. And there is silver general from shogi.

Uploaded by
Hailstorm
Board
6 × 8
Games
6

Play Play AI Analysis Rules

Default starting positionRBQKNSPPPPPPPPPPPPRBQKNS

Royal Party

royal_party_

All pieces move like a king, except for the queen, which moves only like a king. Pawns promote to a "queen."

Uploaded by
Videocatter
Board
8 × 8
Games
16

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Default starting positionRNBQKBNRPPPPPPPPPPPPPPPPRNBQKBNR

Modern Chess

modern

Fairy-Stockfish built-in variant exposed as a casual community variant. 9x9 chess with Archbishop (Knight+Bishop)

References: Wikipedia

Uploaded by
Fairy-Stockfish
Board
9 × 9
Games
10

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Default starting positionRNBQKMBNRPPPPPPPPPPPPPPPPPPRNBMKQBNR

Hoppel-poppel army vs Chrząszczyżewoszyce-chess army (with bishops capturing like rooks and vice-versa). In the standard piece set piece at the bottom is how the piece moves, at the top is how it captures.

Uploaded by
e-pluszak
Board
8 × 8
Games
7

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Default starting positionXYZQKZYXPPPPPPPPPPPPPPPPRNBQKBNR

Hoppel poppel army vs New Zealand army. In the standard piece set piece at the bottom is how the piece moves, at the top is how it captures.

Uploaded by
e-pluszak
Board
8 × 8
Games
3

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Default starting positionXYZQKZYXPPPPPPPPPPPPPPPPRNBQKBNR

Variant in the spirit of Hoppel-Poppel and New Zealand. Chrząszczyżewoszyce-chess army (with bishops capturing like rooks and vice-versa) vs standard chess army. In the standard piece set piece at the bottom is how the piece moves, at the top is how it captures.

Uploaded by
e-pluszak
Board
8 × 8
Games
2

Play Play AI Analysis Rules

Default starting positionRNBQKBNRPPPPPPPPPPPPPPPPXNZQKZNX

New Zealand army vs Chrząszczyżewoszyce-chess army (with bishops capturing like rooks and vice-versa). In the standard piece set piece at the bottom is how the piece moves, at the top is how it captures.

Uploaded by
e-pluszak
Board
8 × 8
Games
3

Play Play AI Analysis Rules

Default starting positionXYZQKZYXPPPPPPPPPPPPPPPPRNBQKBNR

New Zealand army vs standard chess army. In the standard piece set piece at the bottom is how the piece moves, at the top is how it captures.

Uploaded by
e-pluszak
Board
8 × 8
Games
6

Play Play AI Analysis Rules

Default starting positionXYBQKBYXPPPPPPPPPPPPPPPPRNBQKBNR

Hoppel-poppel vs chess

hoppelpoppelvschess

Hoppel-poppel army vs standard chess army. In the standard piece set piece at the bottom is how the piece moves, at the top is how it captures.

Uploaded by
e-pluszak
Board
8 × 8
Games
3

Play Play AI Analysis Rules

Default starting positionRNBQKBNRPPPPPPPPPPPPPPPPRXYQKYXR

S-5-check

s-five-check

5-check S-chess hybrid

Uploaded by
e-pluszak
Board
8 × 8
Games
8

Play Play AI Analysis Rules

Default starting positionRNBQKBNRPPPPPPPPPPPPPPPPRNBQKBNR

Hoppel-poppel++

hoppelplusplus

Variant in the spirit of Hoppel-Poppel and New Zealand, white rooks capture like knights, knights like bishops, bishops like rooks, black pieces cycle in the opposite direction, rooks capture like bishops, knights like rooks, bishops like knights. In the standard piece set piece at the bottom is how the piece moves, at the top is how it captures.

Uploaded by
e-pluszak
Board
8 × 8
Games
21

Play Play AI Analysis Rules

Default starting positionZXYQKYXZPPPPPPPPPPPPPPPPRNBQKBNR

Perfect Chess

perfect

Fairy-Stockfish built-in variant exposed as a casual community variant.

References: Chess Variant Pages

Uploaded by
Fairy-Stockfish
Board
8 × 8
Games
19

Play Play AI Analysis Rules

Default starting positionCMQGKBNRPPPPPPPPPPPPPPPPCMQGKBNR

Ten Cubed Chess

tencubed

Fairy-Stockfish built-in variant exposed as a casual community variant.

References: Chess Variant Pages

Uploaded by
Fairy-Stockfish
Board
10 × 10
Games
50

Play Play AI Analysis Rules

Default starting positionCWAMWCRNBQKBNRPPPPPPPPPPPPPPPPPPPPRNBQKBNRCWAMWC

Berolina Chess

berolina

Fairy-Stockfish built-in variant exposed as a casual community variant.

References: Chess Variant Pages

Uploaded by
Fairy-Stockfish
Board
8 × 8
Games
9

Play Play AI Analysis Rules

Default starting positionRNBQKBNRPPPPPPPPPPPPPPPPRNBQKBNR

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