Problem Display
PID: 222025 (krbr3n/1n1pb1PQ/1p4p1/1NNB1p2/1p2p3/1Pp4P/2K5/8 w - - 0 1)

Genenncher, Frank

Freie Presse, 1971

krbr3n/1n1pb1PQ/1p4p1/1NNB1p2/1p2p3/1Pp4P/2K5/8

#4

8 + 14


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qh6!
      • threat
        • 2.Qc1
          • threat
            • 3.Qa1#
      • 1...Bg5
        • 2.Qxg5
          • threat
            • 3.Sa4
              • threat
                • 4.Sxb6#
            • 3.Sa6
              • threat
                • 4.Sac7#
            • 3.Qc1
              • threat
                • 4.Qa1#
            • 3.Qg1
              • threat
                • 4.Qa1#
        • 2.Sa4
          • threat
            • 3.Sxb6#
          • 2...Be3
            • 3.Qxe3
              • threat
                • 4.Sxb6#
        • 2.Sa6
          • threat
            • 3.Sac7#
          • 2...Bf4
            • 3.Qxf4
              • threat
                • 4.Sac7#
                • 4.Qxb8#
      • 1...e3
        • 2.Qh4
          • threat
            • 3.Qxb4
              • threat
                • 4.Qa3#
                • 4.Qa4#
            • 3.Qe1
              • threat
                • 4.Qa1#
          • 2...Bxh4
            • 3.Sa4
              • threat
                • 4.Sxb6#
      • 1...f4
        • 2.Qh4
          • threat
            • 3.Qe1
              • threat
                • 4.Qa1#
          • 2...Bxh4
            • 3.Sa6
              • threat
                • 4.Sac7#

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).