Problem Display
PID: 253438 (8/4N3/1R6/4kN2/8/8/4K3/8 w - - 0 1)

Massmann, Wilhelm Karl Heinrich

Lubecker Nachrichten, 1969

8/4N3/1R6/4kN2/8/8/4K3/8

#4

4 + 1


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Se3!
      • threat
        • 2.Sg6+
          • 2...Kd4
            • 3.Rc6
              • 3...Ke4
                • 4.Rc4#
      • 1...Kd4
        • 2.Rc6
          • threat
            • 3.Sg4
              • 3...Ke4
                • 4.Rc4#
            • 3.Sg6
              • 3...Ke4
                • 4.Rc4#
          • 2...Ke4
            • 3.Sg6
              • 3...Kd4
                • 4.Rc4#
          • 2...Ke5
            • 3.Sg6+
              • 3...Kd4
                • 4.Rc4#
              • 3...Ke4
                • 4.Rc4#
      • 1...Ke4
        • 2.Sg6
          • 2...Kd4
            • 3.Rc6
              • 3...Ke4
                • 4.Rc4#
      • 1...Kf4
        • 2.Rg6
          • threat
            • 3.Sc4
              • 3...Ke4
                • 4.Rg4#
            • 3.Sc6
              • 3...Ke4
                • 4.Rg4#
          • 2...Ke4
            • 3.Sc6
              • 3...Kf4
                • 4.Rg4#
          • 2...Ke5
            • 3.Sc6+
              • 3...Ke4
                • 4.Rg4#
              • 3...Kf4
                • 4.Rg4#

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).