Tsumeshogi Challenge

Solution to Problem 78

Solution: 1. +R-4d P*3d 2. +Rx3d K-1c 3. R-1e K-2b 4. P*2c K-2a 5. R-1a+ Kx1a 6. +R-3a K-1b 7. +R-2b mate (13 moves) Variations: 1... K-1c 2. R-3c+ K-1b 3. +R-1d K-2a 4. +R1d-2c K-1a 5. +R3c-2b mate (9 moves) 1... N*3d 2. +Rx3d K-1c 3. R-1e K-2b 4. N*1d K-1c 5. +R-3c X*2c 6. N-2b+ X*1d 7. +Nx2c mate (13 moves, koma-amari)

Correct Solvers Ralf Lundberg Sweden Eric Cheymol France Reijer Grimbergen Japan Victor Contoski USA Tony Salvaggione USA