Problem Display
PID: 36761 (5n2/5N2/2K1p3/p3R1nr/2Pk1p2/P2p1p2/1P1N1P2/8 w - - 0 1)

Bottger, Horst

Muller, Dieter

Zucker, Manfred

2nd Place, Match: Bulgaria - East Germany, 1983-1984

5n2/5N2/2K1p3/p3R1nr/2Pk1p2/P2p1p2/1P1N1P2/8

#4

8 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.a4!
      • threat
        • 2.Kb5
          • threat
            • 3.Sb3#
          • 2...Sxf7
            • 3.Sxf3#
      • 1...Rh7
        • 2.Kb5
          • threat
            • 3.Sb3#
          • 2...Rxf7
            • 3.Re4+
              • 3...Sxe4
                • 4.Sxf3#
      • 1...Sg6
        • 2.Kb5
          • threat
            • 3.Sb3#
          • 2...Sxe5
            • 3.Sb3+
              • 3...Ke4
                • 4.Sd6#
      • 1...Sd7
        • 2.Kb5
          • threat
            • 3.Sb3#
          • 2...Sxe5
            • 3.Sb3+
              • 3...Ke4
                • 4.Sd6#
          • 2...Sc5
            • 3.Re4+
              • 3...Scxe4
                • 4.Sb3#
              • 3...Sgxe4
                • 4.Sxf3#

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).