Good Morning Puzzlers, This problem is from Mario Lang's puzzle web page at http://delysid.org:80/chess/epd.cgi and is reported to be from Fred Reinfield's book "Win At Chess" 1958. Problem WAC005 Black to move FEN Problem Setup: 5k2/ 6pp/ p1qN4/ 1p1p4/ 3P4/ 2PKP2Q/ PP3r2/ 3R4 b - - 0 1 Short Algebraic Problem Setup: White: Kd3, Qh3, Rd1, Nd6, Pa2, Pb2, Pc3, Pd4, Pe3 Black: Kf8, Qc6, Rf2, Pa6, Pb5, Pd5, Pg7, Ph7