Problem Display
PID: 130783 (6br/1p5p/1p2p3/1PPkB1pP/P3R1p1/8/3N4/4KR2 w - - 0 1)

von Klett, Maximilian Phillipp Friedrich

Philipp Klett`s Schachprobleme, 1878

6br/1p5p/1p2p3/1PPkB1pP/P3R1p1/8/3N4/4KR2

#4

9 + 9


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Rf2!
      • threat
        • 2.Rfe2
          • threat
            • 3.Rd4+
              • 3...Kxc5
                • 4.Sb3#
                • 4.Se4#
          • 2...Kxc5
            • 3.Sb3+
              • 3...Kd5
                • 4.Rd4#
            • 3.Rd4
              • threat
                • 4.Sb3#
                • 4.Se4#
          • 2...bxc5
            • 3.Sc4
              • threat
                • 4.Sb6#
              • 3...b6
                • 4.Sxb6#
      • 1...bxc5
        • 2.Sc4
          • threat
            • 3.Rxg4
              • threat
                • 4.Rd2#
            • 3.Rfe2
              • threat
                • 4.Sb6#
              • 3...b6
                • 4.Sxb6#
          • 2...Kxe4
            • 3.Re2+
              • 3...Kd3
                • 4.Sb2#
              • 3...Kf3
                • 4.Sd2#
              • 3...Kd5
                • 4.Sb6#
              • 3...Kf5
                • 4.Sd6#
      • 1...Bf7
        • 2.Rfe2
          • threat
            • 3.Rd4+
              • 3...Kxc5
                • 4.Sb3#
                • 4.Se4#
          • 2...Kxc5
            • 3.Sb3+
              • 3...Kd5
                • 4.Rd4#
            • 3.Rd4
              • threat
                • 4.Sb3#
                • 4.Se4#
          • 2...bxc5
            • 3.Sc4
              • threat
                • 4.Sb6#
              • 3...b6
                • 4.Sxb6#
          • 2...Bg6
            • 3.Rd4+
              • 3...Kxc5
                • 4.Sb3#
      • 1...h6
        • 2.Rfe2
          • threat
            • 3.Rd4+
              • 3...Kxc5
                • 4.Sb3#
                • 4.Se4#
          • 2...Kxc5
            • 3.Sb3+
              • 3...Kd5
                • 4.Rd4#
            • 3.Rd4
              • threat
                • 4.Sb3#
                • 4.Se4#
          • 2...bxc5
            • 3.Sc4
              • threat
                • 4.Sb6#
              • 3...b6
                • 4.Sxb6#
          • 2...Bh7
            • 3.Rd4+
              • 3...Kxc5
                • 4.Sb3#

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).