Problem Display
PID: 173337 (5R2/8/8/2KNk3/B2p4/2p5/8/8 w - - 0 1)

Mandler, Artur

Die Schwalbe, 1968

5R2/8/8/2KNk3/B2p4/2p5/8/8

#4

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Bc2!
      • threat
        • 2.Re8#
      • 1...Ke6
        • 2.Kxd4
          • threat
            • 3.Bf5+
              • 3...Kd6
                • 4.Rf6#
            • 3.Kc5
              • 3...Ke5
                • 4.Re8#
              • 3...Kd7
                • 4.Bf5#
            • 3.Ba4
              • threat
                • 4.Rf6#
              • 3...Kd6
                • 4.Rf6#
          • 2...Kd6
            • 3.Ba4
              • threat
                • 4.Rf6#
              • 3...Ke6
                • 4.Rf6#
          • 2...Kd7
            • 3.Ba4+
              • 3...Kd6
                • 4.Rf6#
              • 3...Ke6
                • 4.Rf6#
      • 1...d3
        • 2.Bxd3
          • threat
            • 3.Re8#
          • 2...Ke6
            • 3.Bc2
              • 3...Ke5
                • 4.Re8#
              • 3...Kd7
                • 4.Bf5#

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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).