/Puzzle/ Puzzles Database

A forum to save all the accepted puzzles (puzzles which are difficult, and there're no issues).

https://www.chess.com/variants/custom/game/98311365
(win)
https://www.chess.com/variants/custom/game/98311470
(M6)
https://www.chess.com/variants/custom/game/98311606
(M2)

[StartFen4 "R-0,1,0,1-1,1,1,1-1,1,1,1-0,0,0,0-0-{'pawnBaseRank':5,'wb':true,'dim':'4x4'}-x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,8,x,x,x/x,x,x,8,x,x,x/x,x,x,2,rG,yG,rG,yK,2,x,x,x/x,x,x,3,x,yG,rG,2,x,x,x/x,x,x,2,rG,1,x,yG,2,x,x,x/x,x,x,3,rG,1,rK,2,x,x,x/x,x,x,8,x,x,x/x,x,x,8,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x"]
[Variant "FFA"]
[RuleVariants "EnPassant Play4Mate"]
[CurrentMove "33"]
[TimeControl "30s | 2"]
Rating range: light green
Goal: M1

[StartFen4 "Y-0,1,0,1-0,1,1,1-0,1,1,1-0,0,24,0-0-{'pawnBaseRank':6,'wb':true,'dim':'6x6'}-x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,1,yR,4,x,x,x,x/x,x,x,x,rα,5,x,x,x,x/x,x,x,x,4,yα,yK,x,x,x,x/x,x,x,x,yN,yα,rP,2,yP,x,x,x,x/x,x,x,x,rN,4,rα,x,x,x,x/x,x,x,x,2,rK,1,rR,1,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x"]
[Variant "FFA"]
[RuleVariants "EnPassant Play4Mate Prom=10"]
[CurrentMove "0"]
[TimeControl "3 | 2"]

Goal: Mate in 3

Rating range: green

[StartFen4 "R-0,1,0,1-1,1,1,1-1,1,1,1-0,0,0,0-0-{'pawnBaseRank':5,'wb':true,'dim':'8x8'}-x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,1,yC,3,yR,2,x,x,x/x,x,x,1,yP,3,yP,yB,1,x,x,x/x,x,x,yP,yQ,yP,3,yK,1,x,x,x/x,x,x,5,rC,yP,yP,x,x,x/x,x,x,2,rC,2,yC,2,x,x,x/x,x,x,5,rP,rC,rP,x,x,x/x,x,x,rQ,1,rB,3,rP,rK,x,x,x/x,x,x,8,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x"]
[Variant "FFA"]
[RuleVariants "EnPassant Play4Mate"]
[CurrentMove "0"]
[TimeControl "15s | 1"]

Goal: Mate in 2

Rating range: green

[StartFen4 "R-0,1,0,1-1,1,1,1-1,1,1,1-0,0,0,0-0-{'pawnBaseRank':5,'wb':true,'dim':'6x6'}-x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,3,yN,2,x,x,x,x/x,x,x,x,rS,yP,1,yP,yK,1,x,x,x,x/x,x,x,x,3,rα,yα,rN,x,x,x,x/x,x,x,x,2,rS,2,rR,x,x,x,x/x,x,x,x,rS,rα,2,rP,rP,x,x,x,x/x,x,x,x,yS,2,yR,yS,rK,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x"]
[Variant "FFA"]
[RuleVariants "EnPassant Play4Mate Prom=99"]
[CurrentMove "0"]
[TimeControl "15s | 1"]

Goal: Mate in 5

Rating range: light yellow

[StartFen4 "R-0,1,0,1-1,1,1,1-1,1,1,1-0,0,0,0-0-{'pawnBaseRank':5,'wb':true,'dim':'6x6'}-x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,yU,yQ,yB,1,yR,1,x,x,x,x/x,x,x,x,yU,yB,yK,2,yP,x,x,x,x/x,x,x,x,3,rU,2,x,x,x,x/x,x,x,x,1,rP,1,rU,rQ,1,x,x,x,x/x,x,x,x,5,rP,x,x,x,x/x,x,x,x,1,rU,1,yU,rK,1,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x"]
[Variant "FFA"]
[RuleVariants "EnPassant Play4Mate Prom=99"]
[CurrentMove "0"]
[TimeControl "3 | 10"]

Goal: Mate in 2

Rating range: light yellow

[StartFen4 "R-0,1,0,1-1,1,1,1-1,1,1,1-0,0,0,0-0-{'pawnBaseRank':5,'dim':'6x6'}-x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,3,yN,1,yM,x,x,x,x/x,x,x,x,1,yB,3,yP,x,x,x,x/x,x,x,x,yP,2,yK,yP,rM,x,x,x,x/x,x,x,x,rM,5,x,x,x,x/x,x,x,x,rP,1,rP,2,rP,x,x,x,x/x,x,x,x,rK,5,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x"]
[Variant "FFA"]
[RuleVariants "EnPassant Play4Mate"]
[CurrentMove "0"]
[TimeControl "15s | 1"]

Goal: Mate in 2

Rating range: green

[StartFen4 "Y-0,1,0,1-1,1,1,1-1,1,1,1-0,0,0,0-0-{'dim':'8x8','wb':false,'noCorners':false,'boxOffset':0,'zombieType':('','','',''),'zombieImmune':(false,false,false,false),'pawnBaseRank':5,'enPassant':('','','',''),'royal':('h4','','h11',''),'royal8x8':('','','',''),'lives':(false,false,false,false),'setupPoints':(0,0,0,0),'setupComplete':(false,false,false,false),'stalemated':(false,false,false,false),'promotedFrom':{},'resigned':(null,null,null,null),'spells':('','','','')}-x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,yY,dF,yB,dF,yF,dF,yT,dF,x,x,x/x,x,x,dP,yY,dP,1,rF,3,x,x,x/x,x,x,yF,dP,3,dP,1,dP,x,x,x/x,x,x,4,rC,3,x,x,x/x,x,x,8,x,x,x/x,x,x,rF,dP,rF,dP,3,dP,x,x,x/x,x,x,dP,rY,dP,1,dP,1,dP,1,x,x,x/x,x,x,rY,dF,1,yC,rF,dF,1,dF,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x"]
[Variant "FFA"]
[RuleVariants "AnyCapture Atomic EnPassant KotH=d10,d5,e11,e4,e6,e9,f10,f5,g11,g4,g6,g9,h10,h5,i11,i4,i6,i9,j10,j5,k11,k4,k6,k9 Play4Mate PromoteTo=Yx"]
[CurrentMove "1"]
[TimeControl "30s | 1D"]

1. Fh11-i10

Goal: win
Rating range: yellow

[StartFen4 "R-0,1,0,1-1,1,0,1-1,1,0,1-0,0,0,0-0-{'pawnBaseRank':6,'dim':'6x6'}-x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,2,rR,2,yN,x,x,x,x/x,x,x,x,rU,1,yP,rP,1,yK,x,x,x,x/x,x,x,x,1,yP,3,rP,x,x,x,x/x,x,x,x,1,rP,2,yP,yU,x,x,x,x/x,x,x,x,4,rP,yΔ,x,x,x,x/x,x,x,x,3,rΔ,yP,rK,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x"]
[Variant "FFA"]
[RuleVariants "EnPassant Play4Mate Prom=99"]
[CurrentMove "0"]
[TimeControl "5 | 3"]

Goal: Mate in 4

Rating range: yellow

[StartFen4 "R-0,1,0,1-0,1,0,1-0,1,0,1-0,0,0,0-0-{'royal':('h4','','g11',''),'pawnBaseRank':5,'wb':true,'dim':'8x8'}-x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,3,yP,4,x,x,x/x,x,x,yβ,1,yδ,rB,4,x,x,x/x,x,x,1,yβ,1,yN,4,x,x,x/x,x,x,4,yR,yβ,yβ,1,x,x,x/x,x,x,1,rβ,rβ,4,yβ,x,x,x/x,x,x,1,rδ,2,rN,yδ,2,x,x,x/x,x,x,rβ,2,rR,rβ,2,rβ,x,x,x/x,x,x,4,rP,1,rδ,1,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x"]
[Variant "FFA"]
[RuleVariants "EnPassant Play4Mate PromoteTo=BKNR"]
[CurrentMove "1"]
[TimeControl "1 min"]

1. βf7-f8

Goal: Material Winning Advantage

Rating range: light yellow