Problem Display
PID: 180991 (bK2B3/2B1R3/8/2PkP1p1/2Rb3q/1n1PP1N1/4N3/4rr2 w - - 0 1)

Goumondy, Claude

Probleemblad, 1979

bK2B3/2B1R3/8/2PkP1p1/2Rb3q/1n1PP1N1/4N3/4rr2

#4

11 + 8


SOLUTION


  • SOUND
  • Keys
    • 1.Sh5!
      • threat
        • 2.Rd7+
          • 2...Kc6
            • 3.Rdxd4#
            • 3.Rd6#
            • 3.Rd8#
          • 2...Ke6
            • 3.Sg7#
      • 1...Sxc5
        • 2.Sef4+
          • 2...Qxf4
            • 3.Sf6+
              • 3...Qxf6
                • 4.Rxd4#
          • 2...Rxf4
            • 3.Rxd4+
              • 3...Rxd4
                • 4.Sf6#
      • 1...Qg4
        • 2.e4+
          • 2...Qxe4
            • 3.Rd7+
              • 3...Kc6
                • 4.Rdxd4#
                • 4.Rd6#
                • 4.Rd8#
              • 3...Ke6
                • 4.Sg7#
      • 1...Rf7
        • 2.Bxf7+
          • 2...Kc6
            • 3.Be8+
              • 3...Kd5
                • 4.Sf6#
      • 1...Bc6
        • 2.Shf4+
          • 2...Qxf4
            • 3.Bf7+
              • 3...Qxf7
                • 4.e4#
          • 2...Rxf4
            • 3.e4+
              • 3...Rxe4
                • 4.Bf7#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).