Problem Display
PID: 236266 (1k1B4/pP6/P2K4/3n4/8/8/8/8 w - - 0 1)

Martin, Godefroy Jose

Parallele 50, 1951

1k1B4/pP6/P2K4/3n4/8/8/8/8

#4

4 + 3


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Kd7!
      • threat
        • 2.Kd6
          • 2...Sc3
            • 3.Bc7#
          • 2...Se3
            • 3.Bc7#
          • 2...Sb4
            • 3.Bc7#
          • 2...Sf4
            • 3.Bc7#
          • 2...Sb6
            • 3.Bc7#
          • 2...Sf6
            • 3.Bc7#
          • 2...Sc7
            • 3.Bxc7#
          • 2...Se7
            • 3.Bc7#
      • 1...Sb6+
        • 2.Kc6
          • threat
            • 3.Bc7#
          • 2...Sd5
            • 3.Kd6
              • 3...Sc3
                • 4.Bc7#
              • 3...Se3
                • 4.Bc7#
              • 3...Sb4
                • 4.Bc7#
              • 3...Sf4
                • 4.Bc7#
              • 3...Sb6
                • 4.Bc7#
              • 3...Sf6
                • 4.Bc7#
              • 3...Sc7
                • 4.Bxc7#
              • 3...Se7
                • 4.Bc7#
          • 2...Sa8
            • 3.Kd6
              • 3...Sb6
                • 4.Bc7#
              • 3...Sc7
                • 4.Bxc7#
      • 1...Sf6+
        • 2.Kc6
          • threat
            • 3.Bc7#
          • 2...Sd5
            • 3.Kd6
              • 3...Sc3
                • 4.Bc7#
              • 3...Se3
                • 4.Bc7#
              • 3...Sb4
                • 4.Bc7#
              • 3...Sf4
                • 4.Bc7#
              • 3...Sb6
                • 4.Bc7#
              • 3...Sf6
                • 4.Bc7#
              • 3...Sc7
                • 4.Bxc7#
              • 3...Se7
                • 4.Bc7#
          • 2...Se8
            • 3.Ba5
              • 3...Sd6
                • 4.Bc7#
              • 3...Sf6
                • 4.Bc7#
              • 3...Sc7
                • 4.Bxc7#
              • 3...Sg7
                • 4.Bc7#

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).