Problem Display
PID: 278213 (8/4B3/2N1N1p1/p1pr4/K1p4r/2kb4/2p1pp2/2Q2n2 w - - 0 1)

Schauer, Bernhard

Stella Polaris, 1972

8/4B3/2N1N1p1/p1pr4/K1p4r/2kb4/2p1pp2/2Q2n2

#5

5 + 12


SOLUTION


  • SOUND
  • Keys
    • 1.Bf6+!
      • 1...Rhd4
        • 2.Sf4
          • threat
            • 3.Sxd5#
          • 2...Bf5
            • 3.Sxd5+
              • 3...Kd3
                • 4.Se5+
                  • 4...Ke4
                    • 5.Sc3#
        • 2.Bg5
          • threat
            • 3.Qa3#
            • 3.Qa1#
          • 2...Rxg5
            • 3.Sa7
              • threat
                • 4.Sb5#
              • 3...Be4
                • 4.Sb5+
                  • 4...Kd3
                    • 5.Sf4#
              • 3...Bf5
                • 4.Sb5+
                  • 4...Kd3
                    • 5.Sxc5#
          • 2...Rf4
            • 3.Bxf4
              • threat
                • 4.Qa3#
                • 4.Qa1#
              • 3...Se3
                • 4.Bxe3
                  • threat
                    • 5.Bd2#
                    • 5.Qa3#
                    • 5.Qa1#

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).