8/8/p7/3r2kp/4P3/5R2/7P/1K6
36 Gaspar J. Perrone
The Problemist, 2009-07
h#2 Vertical Möbius Strip
b) Caballo negro d5
a) 1.Tf4 hxa6 2.Rg4 Tg6#
b) 1.Cf4 h4 2.axh4 Tg3#
At last, a Möbius problem I can solve. Most enjoyable an satisfying, and effectively twinned to make use of the reciprocal pawn captures (B.E.Chamberlain).