Problem Display
PID: 248598 (KBk2N2/1Np4r/4P3/1p4br/3R1p1p/8/8/8 w - - 0 1)

Rivier, William

Neue Zurcher Zeitung, 1961

KBk2N2/1Np4r/4P3/1p4br/3R1p1p/8/8/8

#4

6 + 8


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sd7!
      • threat
        • 2.Sb6+
          • 2...cxb6
            • 3.Rd8+
              • 3...Bxd8
                • 4.Sd6#
      • 1...R7h6
        • 2.Sb6+
          • 2...cxb6
            • 3.Rd8+
              • 3...Bxd8
                • 4.Sd6#
            • 3.Rd7
              • threat
                • 4.Sd6#
                • 4.Rc7#
      • 1...Rh8
        • 2.Sb6+
          • 2...cxb6
            • 3.Rd7
              • threat
                • 4.Sd6#
                • 4.Rc7#
      • 1...Bf6
        • 2.Sb6+
          • 2...cxb6
            • 3.Rd8+
              • 3...Bxd8
                • 4.Sd6#
      • 1...Be7
        • 2.Sb6+
          • 2...cxb6
            • 3.Rd8+
              • 3...Bxd8
                • 4.Sd6#
      • 1...b4
        • 2.Sb6+
          • 2...cxb6
            • 3.Rc4+
              • 3...Rc7
                • 4.Rxc7#
            • 3.Rd8+
              • 3...Bxd8
                • 4.Sd6#

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).