I'm away for the evening, I'll take a look at this in the morning when I'm back.
Chess on an Infinite Plane (PixelByPixel - captaintugwash)
Sort:
Understood.
7... H(4,6)
(P) (5, 2) => (5, 3)
8... H(2,4)+
(K) (5, 1) => (4, 1)
Waiting for board.
7.C(13,2)x(13,15)...H(4,6)
8.(5,2)-(5,3)...H(2,4)+
9.K(5,1)-(4,1)
9... Hx(-1,1)
(B) (3, 1) => (2, 0)
10... H (5,6)
(Q) (-2, -5) => (-1, -4)
11... Hx(2,1)+
(G) (1, 1) =X (2, 1)
12... H(7,4)+
These hawks...
(K) (4, 1) => (5, 1)
6.C(-4,2)x(-4,15)...H(5,9)
7.C(13,2)x(13,15)