Problem Display
PID: 141756 (8/1N2n2K/4p3/1P1kBPP1/bR1Pp3/4q2p/R4N2/1B6 w - - 0 1)

den Toom, Cornelis

Probleemblad, 1977

8/1N2n2K/4p3/1P1kBPP1/bR1Pp3/4q2p/R4N2/1B6

#4

11 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Sg4!
      • threat
        • 2.Sxe3#
        • 2.Sf6#
      • 1...Qxg5
        • 2.Bxe4+
          • 2...Kxe4
            • 3.d5+
              • 3...Kd3
                • 4.Sc5#
              • 3...Kf3
                • 4.Rf2#
              • 3...Kxd5
                • 4.Rd4#
              • 3...Kxf5
                • 4.Sd6#
      • 1...Bxb5
        • 2.Sf6+
          • 2...Kc6
            • 3.Sd8+
              • 3...Kb6
                • 4.Sd7#
        • 2.Ra6
          • threat
            • 3.Sxe3#
            • 3.Sf6#
            • 3.Rd6#
          • 2...Bxa6
            • 3.Sf6+
              • 3...Kc6
                • 4.Sa5#
                • 4.Sd8#

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).