Problem Display
PID: 233047 (8/8/8/8/1KN5/8/kp1N4/bb6 w - - 0 1)

Orlimont, PA (= Ernst Krieger)

DSB, 1939

8/8/8/8/1KN5/8/kp1N4/bb6

#4

3 + 4


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sa3!
      • threat
        • 2.Sb5
          • threat
            • 3.Sc3#
      • 1...Bc2
        • 2.Sdb1
          • threat
            • 3.Sc3#
          • 2...Bxb1
            • 3.Sb5
              • threat
                • 4.Sc3#
      • 1...Bd3
        • 2.Sdb1
          • threat
            • 3.Sc3#
          • 2...Bxb1
            • 3.Sb5
              • threat
                • 4.Sc3#
      • 1...Be4
        • 2.Sdb1
          • threat
            • 3.Sc3#
          • 2...Bxb1
            • 3.Sb5
              • threat
                • 4.Sc3#
      • 1...Bf5
        • 2.Sdb1
          • threat
            • 3.Sc3#
          • 2...Bxb1
            • 3.Sb5
              • threat
                • 4.Sc3#
      • 1...Bg6
        • 2.Sdb1
          • threat
            • 3.Sc3#
          • 2...Bxb1
            • 3.Sb5
              • threat
                • 4.Sc3#
      • 1...Bh7
        • 2.Sdb1
          • threat
            • 3.Sc3#
          • 2...Bxb1
            • 3.Sb5
              • threat
                • 4.Sc3#

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).