Good Morning Puzzlers, This problem is from Mario Lang's puzzle web page at http://delysid.org/chess/epd.cgi and is reported to be from Fred Reinfield's book "Win At Chess" 1958. Problem WAC032 White to move FEN Problem Setup: 6k1/ p4p1p/ 1p3np1/ 2q5/ 4p3/ 4P1N1/ PP3PPP/ 3Q2K1 w - - 0 1 Short Algebraic Problem Setup: White: Kg1, Qd1, Ng3, Pa2, Pb2, Pe3, Pf2, Pg2, Ph2 Black: Kg8, Qc5, Nf6, Pa7, Pb6, Pe4, Pf7, Pg6, Ph7