Shogi School
Nx4g
1.+B1c 2.K2a 3.S*1b
1.S1b+ 2.Kx1b 3.N*2d 4.K2a 5.R3b+
K4b
N1c
K8h
K2i
1.B4a+ 2.Kx4a 3.L5b+ 4.K3a 5.+L4b
1.R3b+ 2.Kx3b 3.B3a+
The promoted Rook and the Rook are connected.