Tsumeshogi Challenge

Solution to Problem 23

Solution: 1. N*3d K-2a 2. +R-3a Kx3a 3. S*2b mate (5 moves) Yozume (discovered by Alexei): 2. S*2b K-1b 3. Sx1a+ Kx1a 4. +R-3a and 5. N-2b+ mate (9 moves, koma-amari)

Correct Solvers Reijer Grimbergen Japan Kees Wiebering Netherlands Eric Cheymol France Vic Contoski USA Kai Wan Leung Hong Kong Alexei USA Jochum Dreschler Germany Bruce C Wright USA David Rockwell USA Philippe Tran France Mike Facer USA Lawrence Chai Singapore