Problem Display
PID: 218390 (8/2Q2pn1/3n1p2/4k3/N1P5/3K2P1/3P4/1B6 w - - 0 1)

Messemaker, Christiaan

Sissa, 1860

8/2Q2pn1/3n1p2/4k3/N1P5/3K2P1/3P4/1B6

#4

7 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Kc3!
      • threat
        • 2.Qe7+
          • 2...Se6
            • 3.d4#
        • 2.d4+
          • 2...Ke6
            • 3.Sc5#
      • 1...Sf5
        • 2.Qe7+
          • 2...Sxe7
            • 3.d4+
              • 3...Ke6
                • 4.Sc5#
      • 1...Se6
        • 2.Sc5
          • threat
            • 3.Sd7#
          • 2...Sxc5
            • 3.Qe7+
              • 3...Se6
                • 4.d4#
          • 2...Sd4
            • 3.Qe7+
              • 3...Se6
                • 4.Sd7#
                • 4.d4#

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).