Problem Display
PID: 200932 (8/2p5/2K5/3Np3/1pP1P3/p1b5/kpPp1B2/rn1B4 w - - 0 1)

Orlimont, PA (= Ernst Krieger)

Deutsche Schachblatter, 1922

8/2p5/2K5/3Np3/1pP1P3/p1b5/kpPp1B2/rn1B4

#5

7 + 10


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bb6!
      • threat
        • 2.Kxc7
          • 2...b3
            • 3.cxb3
              • 3...Ba5
                • 4.Bxa5
                  • 4...Sc3
                    • 5.Sxc3#
        • 2.Bxc7
          • 2...b3
            • 3.cxb3
              • 3...Ba5
                • 4.Bxa5
                  • 4...Sc3
                    • 5.Sxc3#
        • 2.Ba5
          • 2...b3
            • 3.Bxc3
              • threat
                • 4.Sb4#
              • 3...bxc2
                • 4.Bxc2
                  • threat
                    • 5.Sb4#
      • 1...cxb6
        • 2.Kb5
          • 2...b3
            • 3.cxb3
              • 3...Ba5
                • 4.b4
                  • 4...Sc3+
                    • 5.Sxc3#
                  • 4...Bxb4
                    • 5.Sxb4#
      • 1...b3
        • 2.cxb3
          • threat
            • 3.Kxc7
              • 3...Ba5
                • 4.Bxa5
                  • 4...Sc3
                    • 5.Sxc3#
            • 3.Bxc7
              • 3...Ba5
                • 4.Bxa5
                  • 4...Sc3
                    • 5.Sxc3#
          • 2...cxb6
            • 3.Kb5
              • 3...Ba5
                • 4.b4
                  • 4...Sc3+
                    • 5.Sxc3#
                  • 4...Bxb4
                    • 5.Sxb4#

FEATURES


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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).