Problem Display
PID: 33757 (2B1KRR1/4pN2/2P2k2/n6r/2P2pP1/4PP2/7q/6n1 w - - 0 1)

Johandl, Alois

HM., Probleemblad, 1991

2B1KRR1/4pN2/2P2k2/n6r/2P2pP1/4PP2/7q/6n1

#5

10 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.e4!
      • threat
        • 2.e5+
          • 2...Rxe5
            • 3.Sg5#
            • 3.Sd6#
            • 3.Sh6#
            • 3.Sd8#
            • 3.Sh8#
      • 1...Sxf3
        • 2.e5+
          • 2...Sxe5
            • 3.Sg5+
              • 3...Sf7
                • 4.Sf3
                  • threat
                    • 5.Rxf7#
                  • 4...Rh7
                    • 5.g5#
      • 1...Sxc4
        • 2.e5+
          • 2...Sxe5
            • 3.Sd6+
              • 3...Sf7
                • 4.Sc4
                  • threat
                    • 5.Rxf7#
                  • 4...Rh7
                    • 5.g5#
      • 1...Sxc6
        • 2.e5+
          • 2...Sxe5
            • 3.Sd8+
              • 3...Sf7
                • 4.Sc6
                  • threat
                    • 5.Rxf7#
                  • 4...Rh7
                    • 5.g5#

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).