Problem Display
PID: 246175 (2R5/1p2pr1b/4Nn1p/B7/p4p2/1p1kpQ1p/7b/1K6 w - - 0 1)

Kupper, Josef

Schweizerische Schachzeitung, 1955

2R5/1p2pr1b/4Nn1p/B7/p4p2/1p1kpQ1p/7b/1K6

#4

5 + 13


15257 Kunstwerke auf 64 Feldern (1922-1966) (Ott, Kummer, Schudel) 1968
6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Be1!
      • threat
        • 2.Rc3#
      • 1...Sd5
        • 2.Rc5
          • threat
            • 3.Qd1+
              • 3...Ke4
                • 4.Qxd5#
          • 2...Rf5
            • 3.Rc4
              • threat
                • 4.Rd4#
              • 3...Sc3+
                • 4.Rxc3#
              • 3...Kxc4
                • 4.Qe2#

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).