The Dark Knight

Hello, this is my first chess board. always wanted to make a board lmk how bad it is or how i can fix it, please let me know how i can tweak it.

R-0,1,0,1-1,1,1,1-1,1,1,1-0,0,0,0-0-{'pawnBaseRank':5,'wb':true}-
x,x,x,X,X,X,X,X,X,X,X,x,x,x/
x,x,x,3,X,X,3,x,x,x/
x,x,x,yB,yB,yB,X,X,yB,yB,yB,x,x,x/
1,yΔ,1,yE,yV,yH,yK,yQ,yH,yV,yE,1,yΔ,1/
2,yA,yγ,yP,yδ,yP,yP,yδ,yP,yγ,yA,2/
1,yΔ,10,yΔ,1/
X,X,X,8,X,X,X/
X,X,X,8,X,X,X/
1,rΔ,10,rΔ,1/
2,rA,rγ,rP,rδ,rP,rP,rδ,rP,rγ,rA,2/
1,rΔ,1,rE,rV,rH,rK,rQ,rH,rV,rE,1,rΔ,1/
x,x,x,rB,rB,rB,X,X,rB,rB,rB,x,x,x/
x,x,x,3,X,X,3,x,x,x/
x,x,x,X,X,X,X,X,X,X,X,x,x,x