Problem Display
PID: 34243 (7k/2p1pK2/n7/2p5/5pp1/3R4/p6n/1Rb5 w - - 0 1)

Speckmann, Werner

Die Schwalbe, 1974

7k/2p1pK2/n7/2p5/5pp1/3R4/p6n/1Rb5

#4

3 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Rb2!
      • threat
        • 2.Rxh2#
      • 1...Bxb2
        • 2.Rd5
          • threat
            • 3.Rh5#
          • 2...Be5
            • 3.Rxe5
              • threat
                • 4.Rh5#
              • 3...Kh7
                • 4.Rh5#
          • 2...Bg7
            • 3.Rh5+
              • 3...Bh6
                • 4.Rxh6#
          • 2...e5
            • 3.Kg6
              • threat
                • 4.Rd8#
              • 3...Kg8
                • 4.Rd8#
      • 1...Sf3
        • 2.Rh2+
          • 2...Sxh2
            • 3.Kg6
              • threat
                • 4.Rd8#
              • 3...Kg8
                • 4.Rd8#

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).