Problem Display
PID: 255552 (Nnn5/p7/k7/8/PB6/P3KB2/8/3R1b2 w - - 0 1)

Schneider, Stefan

Arbeiter Zeitung, 1971

Nnn5/p7/k7/8/PB6/P3KB2/8/3R1b2

#4

7 + 5


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rd7!
      • threat
        • 2.Bb7#
      • 1...Sxd7
        • 2.a5
          • threat
            • 3.Sc7#
          • 2...Kb5
            • 3.Sc7+
              • 3...Ka4
                • 4.Bd1#
              • 3...Kc4
                • 4.Bd5#
      • 1...Sc6
        • 2.Bxc6
          • threat
            • 3.Bb7#
          • 2...Sd6
            • 3.Rxd6
              • threat
                • 4.Bh1#
                • 4.Bg2#
                • 4.Bf3#
                • 4.Be4#
                • 4.Bd5#
              • 3...Bb5
                • 4.axb5#

FEATURES


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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).