Problem Display
PID: 80471 (2b3q1/1r5r/nR1B3R/2p1N1p1/4p3/4k3/1PP1N1PP/4K3 w - - 0 1)

Kroggel, Jurgen

Freie Presse, 1994

2b3q1/1r5r/nR1B3R/2p1N1p1/4p3/4k3/1PP1N1PP/4K3

#4

10 + 9


6114 Problemschach-Jahrbuch (1994) 1995

SOLUTION


  • SOUND
  • Keys
    • 1.Be7!
      • threat
        • 2.Sc4+
          • 2...Qxc4
            • 3.Bxg5#
        • 2.Bxg5+
          • 2...Qxg5
            • 3.Sc4#
      • 1...Rbxe7
        • 2.Rhe6
          • threat
            • 3.Sc4#
            • 3.Sg4#
            • 3.Rb3#
          • 2...Qxe6
            • 3.Sg4+
              • 3...Qxg4
                • 4.Rb3#
          • 2...Bxe6
            • 3.Rb3+
              • 3...Bxb3
                • 4.Sg4#
      • 1...Rhxe7
        • 2.Rbe6
          • threat
            • 3.Sc4#
            • 3.Sg4#
            • 3.Rh3#
          • 2...Qxe6
            • 3.Rh3+
              • 3...Qxh3
                • 4.Sc4#
          • 2...Bxe6
            • 3.Sc4+
              • 3...Bxc4
                • 4.Rh3#
      • 1...Rg7
        • 2.Rbe6
          • threat
            • 3.Sc4#
            • 3.Sg4#
            • 3.Rh3#
          • 2...Qxe6
            • 3.Rh3+
              • 3...Qxh3
                • 4.Sc4#
          • 2...Bxe6
            • 3.Sc4+
              • 3...Bxc4
                • 4.Rh3#

FEATURES


NOT CLASSIFIED


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).