Problem Display
PID: 73163 (2B1r3/5Nn1/8/2p5/2Pk1r2/8/2KN1P2/4R3 w - - 0 1)

Sidler, Werner

Schweizerische Schachzeitung, 1969

2B1r3/5Nn1/8/2p5/2Pk1r2/8/2KN1P2/4R3

#4

7 + 5


3690 Kunstschach in der Schweiz 1980

SOLUTION


  • SOUND
  • Keys
    • 1.Sd8!
      • threat
        • 2.Sc6#
      • 1...Rxd8
        • 2.Ba6
          • threat
            • 3.Sb3#
          • 2...Rb8
            • 3.Re4+
              • 3...Rxe4
                • 4.Sf3#
      • 1...Rf6
        • 2.Be6
          • threat
            • 3.Sb3#
            • 3.Sc6#
            • 3.Re4#
          • 2...Rfxe6
            • 3.Re4+
              • 3...Rxe4
                • 4.Sc6#
          • 2...Rexe6
            • 3.Sc6+
              • 3...Rxc6
                • 4.Re4#

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).