Problem Display
PID: 228087 (4rR1B/4p3/4P3/3p1pNP/4nkpK/1p6/2B1RP1p/7r w - - 0 1)

Kozdon, Baldur

2nd Prize, Kieler Schachgesellschaft JT, 1984

4rR1B/4p3/4P3/3p1pNP/4nkpK/1p6/2B1RP1p/7r

#4

9 + 10


16882 KSG-Problemschach 1969-1987 (Muck/Laue) 1993

SOLUTION


  • SOUND
  • Keys
    • 1.Re3!
      • threat
        • 2.Rf3+
          • 2...gxf3
            • 3.Sh3#
      • 1...Sxf2
        • 2.Re2
          • threat
            • 3.Be5#
            • 3.Rxf5#
          • 2...Sd3
            • 3.Be5+
              • 3...Sxe5
                • 4.Rxf5#
            • 3.Rxf5+
              • 3...Kxf5
                • 4.Rf2#
            • 3.Bxd3
              • threat
                • 4.Be5#
                • 4.Rxf5#
          • 2...Se4
            • 3.Rxf5+
              • 3...Kxf5
                • 4.Rf2#
      • 1...Sf6
        • 2.Rxf6
          • threat
            • 3.Rxf5#
          • 2...bxc2
            • 3.Rf8
              • threat
                • 4.Be5#
          • 2...exf6
            • 3.Bxf6
              • threat
                • 4.Be5#
              • 3...Rxe6
                • 4.Sxe6#
          • 2...Rf8
            • 3.Rxf8
              • threat
                • 4.Be5#
                • 4.Rxf5#
            • 3.Rf7
              • threat
                • 4.Be5#
              • 3...Rxh8
                • 4.Rxf5#

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).