Problem Display
PID: 173429 (5k2/8/5K2/3N3N/8/8/8/1B6 w - - 0 1)

Mandler, Artur

Sach, 1940

5k2/8/5K2/3N3N/8/8/8/1B6

#5

4 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Shf4!
      • threat
        • 2.Bh7
          • 2...Ke8
            • 3.Sb6
              • 3...Kd8
                • 4.Se6+
                  • 4...Ke8
                    • 5.Bg6#
              • 3...Kf8
                • 4.Se6+
                  • 4...Ke8
                    • 5.Bg6#
      • 1...Ke8
        • 2.Sb6
          • threat
            • 3.Bh7
              • 3...Kd8
                • 4.Se6+
                  • 4...Ke8
                    • 5.Bg6#
              • 3...Kf8
                • 4.Se6+
                  • 4...Ke8
                    • 5.Bg6#
          • 2...Kf8
            • 3.Ba2
              • 3...Ke8
                • 4.Bf7+
                  • 4...Kd8
                    • 5.Se6#
                  • 4...Kf8
                    • 5.Se6#
                    • 5.Sg6#
                    • 5.Sd7#
      • 1...Kg8
        • 2.Se7+
          • 2...Kf8
            • 3.Bc2
              • 3...Ke8
                • 4.Ba4+
                  • 4...Kd8
                    • 5.Se6#
                  • 4...Kf8
                    • 5.Se6#
                    • 5.Sfg6#
            • 3.Bd3
              • 3...Ke8
                • 4.Bb5+
                  • 4...Kd8
                    • 5.Se6#
                  • 4...Kf8
                    • 5.Se6#
                    • 5.Sfg6#
            • 3.Be4
              • 3...Ke8
                • 4.Bc6+
                  • 4...Kd8
                    • 5.Se6#
                  • 4...Kf8
                    • 5.Se6#
                    • 5.Sfg6#
          • 2...Kh8
            • 3.Ba2
              • 3...Kh7
                • 4.Bg8+
                  • 4...Kh6
                    • 5.Sf5#
                  • 4...Kh8
                    • 5.Sfg6#

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).