fen4:
R-0,0,0,0-0,0,0,0-0,0,0,0-0,0,0,0-0-{'lives':(9,9,9,9)}-
3,X,yδ,X,yδ,X,yQ,X,yV,3/
3,yK,X,yδ,X,yR,X,yR,X,3/
3,X,yB,X,yB,X,yB,X,yB,3/
bV,X,bB,X,dB,yP,yP,yP,yP,dB,X,X,gK,X/
X,bR,X,dB,X,X,dR,dR,X,X,dB,gB,X,gδ/
bQ,X,bB,bP,X,X,dR,dR,X,X,gP,X,gδ,X/
X,bR,X,bP,dR,dR,2,dR,dR,gP,gB,X,gδ/
bδ,X,bB,bP,dR,dR,2,dR,dR,gP,X,gR,X/
X,bδ,X,bP,X,X,dR,dR,X,X,gP,gB,X,gQ/
bδ,X,bB,dB,X,X,dR,dR,X,X,dB,X,gR,X/
X,bK,X,X,dB,rP,rP,rP,rP,dB,X,gB,X,gV/
3,rB,X,rB,X,rB,X,rB,X,3/
3,X,rR,X,rR,X,rδ,X,rK,3/
3,rV,X,rQ,X,rδ,X,rδ,X,3
Rules: 1/2, KOTH, 8th rank = CVGZLOR, 9+
games:
https://www.chess.com/4-player-chess?g=8096014
https://www.chess.com/4-player-chess?g=8096265
Then switched knight rider for rook thanks @26rchen idk why tho
https://www.chess.com/4-player-chess?g=8097686 i sucked here https://www.chess.com/4-player-chess?g=8097727
Changed pawn promotion to 8th thanks @MayimChayim Because some pawn if you move them much which is needed for koth no promotion for that pawn
https://www.chess.com/4-player-chess?g=8098490
https://www.chess.com/4-player-chess?g=8106927
https://www.chess.com/4-player-chess?g=8115080
Changed knight to rook to prevent half-forced checkmate thanks @6_k
https://www.chess.com/4-player-chess?g=8115239
https://www.chess.com/4-player-chess?g=8116778
https://www.chess.com/4-player-chess?g=8117586
https://www.chess.com/4-player-chess?g=8124332
https://www.chess.com/4-player-chess?g=8124948
https://www.chess.com/4-player-chess?g=8125069