(H) (8, 4) => (5, 4) +
36.K(5,2)...H(8,4)-(5,4)+
(H) (5, 4) =x (8, 1)
37.K(4,2)...H(5,4)x(8,1)
(H) (8, 1) => (8, 4)
(P) (3, 6) =x (4, 5)
38.R(6,1)...H(8,1)-(8,4)39.(4,5)...P(3,6)x(4,5)
40.(3,4)x(4,5)
(P) (1, 7,) => (1, 6)
40.(3,4)x(4,5)...P(1,7)-(1,6)41.(4,5)x(5,6)+
(K) (4, 7) =x (5, 6)
(B) (0, 19) =+ (11, 8)