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 WAC004 White to move FEN Problem Setup: r1bq2rk/ pp3pbp/ 2p1p1pQ/ 7P/ 3P4/ 2PB1N2/ PP3PPR/ 2KR4 w - - 0 1 Short Algebraic Problem Setup: White: Kc1, Qh6, Rd1, Rh2, Bd3, Nf3, Pa2, Pb2, Pc3, Pd4, Pf2, Pg2, Ph5 Black: Kh8, Qd8, Ra8, Rg8, Bc8, Bg7, Pa7, Pb7, Pc6, Pe6, Pf7, Pg6, Ph7