Problem Display
PID: 9146 (3r4/r4P2/5p2/2B1NkP1/5P2/pN2P3/K5B1/8 w - - 0 1)

Johandl, Alois

Schach-Aktiv, 1998

3r4/r4P2/5p2/2B1NkP1/5P2/pN2P3/K5B1/8

#4

9 + 5


4647 Dreiklang 2001

SOLUTION


  • SOUND
  • Keys
    • 1.f8R!
      • threat
        • 2.Rxf6#
      • 1...Ra6
        • 2.Bd6
          • threat
            • 3.Sd4#
            • 3.Rxf6#
          • 2...Raxd6
            • 3.Sd4+
              • 3...Rxd4
                • 4.Rxf6#
          • 2...Rdxd6
            • 3.Rxf6+
              • 3...Rxf6
                • 4.Sd4#
      • 1...Rf7
        • 2.Rxf7
          • threat
            • 3.Rxf6#
          • 2...Rd2+
            • 3.Sxd2
              • 3...Ke6
                • 4.Rxf6#
          • 2...Rd6
            • 3.Sd4+
              • 3...Rxd4
                • 4.Rxf6#
            • 3.Rxf6+
              • 3...Rxf6
                • 4.Sd4#
            • 3.Bxd6
              • 3...Ke6
                • 4.Rxf6#

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).