1P-762P-343Bx22+3.P-664.R-425.S-486.K-627.K-688.K-729.K-7810.K-8211.G49-5812.S-7213.P-9614.P-9415.P-3616.G41-52Boat castle and Mino castle example, Static rook vs Ranging rook example4Sx225S-886R-327S-488K-629P-2610G61-5210.K-7211.P-2512.S-3313.K-6814.K-8215.K-7816.S-7217.G49-5818.P-94Mino Castle example19.P-3620.G41-5211K-6812P-7413G49-5814S-7215K-7816K-7117P-2518S-3319P-3620B*6421S-3722P-7523Px7524Bx7525S-2626B-6427N-3728P-2429Px2430Sx2431S-1532Bx37+33Rx2434+Bx1535Rx21+36R-3137+Rx3138Gx3139B*5540P-5440.P*73Could have dropped the pawn to defend the bishop from entering41Bx91+42N-7343P*7444N-8545S*7346G-6247R*5148+Bx5149Sx62+50+Bx6251N*6552+B-4453P-73+54R*7555P*7756Nx77+57Sx7758Sx7358.+Bx7759.Nx7760.R*8860.P*7661.G*6261.K-7962.Rx77+63.G*7864.Rx78+65.Gx7866.G*8867.K-6968.Gx7869.K-5970.G*6871.K-4872.Gx5873.K-3874.S*4975.K-2776.N*1577.K-1678.N*2479.K-2680.P*2581.Kx2582.S*1483.Kx3484.G*4485.Kx2486.S*2387.K-3388.G-32Engine found a 31 move checkmate59+Bx7360Rx7361Nx73+62B*9563R*8163.S*72Jien missed easy mate-in-164Kx8165G*82Sente wins by checkmate.