Problem Display
PID: 260633 (8/N1p5/p1P1P2Q/pr5p/k4P1p/1n3KpP/2B1p1R1/1N2B3 w - - 0 1)

Sutter, Alfred Ernst

Neue Zurcher Zeitung, 1944

8/N1p5/p1P1P2Q/pr5p/k4P1p/1n3KpP/2B1p1R1/1N2B3

#3

11 + 10


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Sets
    • 1...Rb4
      • 2.Qf8
        • 2...Rxf4+
          • 3.Qxf4#
        • 2...Rc4
          • 3.Qa3#
        • 2...Rd4
          • 3.Sc3#
          • 3.Qa3#
        • 2...Re4
          • 3.Sc3#
          • 3.Qa3#
        • 2...Rb5
          • 3.Sc3#
          • 3.Qa3#
        • 2...Rb6
          • 3.Sc3#
          • 3.Qa3#
        • 2...Rb7
          • 3.Sc3#
          • 3.Qa3#
        • 2...Rb8
          • 3.Sc3#
          • 3.Qa3#
      • 2.Qf6
        • threat
          • 3.Qa1#
        • 2...Rxf4+
          • 3.Qxf4#
        • 2...Rd4
          • 3.Qxd4#
    • 1...Rc5
      • 2.Qf8
        • 2...Rc3+
          • 3.Sxc3#
        • 2...Rxc2
          • 3.Qa3#
        • 2...Rxc6
          • 3.Qa3#
        • 2...Rc4
          • 3.Qa3#
        • 2...Rb5
          • 3.Sc3#
          • 3.Qa3#
        • 2...Rd5
          • 3.Sc3#
          • 3.Qa3#
        • 2...Re5
          • 3.Sc3#
          • 3.Qa3#
        • 2...Rf5
          • 3.Sc3#
          • 3.Qa3#
        • 2...Rg5
          • 3.Sc3#
          • 3.Qa3#
    • 1...Rb6
      • 2.Qg7
        • threat
          • 3.Qa1#
      • 2.Qf6
        • threat
          • 3.Qa1#
      • 2.Qh8
        • threat
          • 3.Qa1#
    • 1...Rb8
      • 2.Qg7
        • threat
          • 3.Qa1#
      • 2.Qf6
        • threat
          • 3.Qa1#
  • Keys
    • 1.Qf8!
      • threat
        • 2.Sc3#
        • 2.Qa3#
      • 1...Rc5
        • 2.Qe7
          • 2...Rc3+
            • 3.Sxc3#
          • 2...Rxc2
            • 3.Qa3#
          • 2...Rxc6
            • 3.Qa3#
          • 2...Rc4
            • 3.Qa3#
          • 2...Rb5
            • 3.Sc3#
            • 3.Qa3#
          • 2...Rd5
            • 3.Sc3#
            • 3.Qa3#
          • 2...Re5
            • 3.Sc3#
            • 3.Qa3#
          • 2...Rf5
            • 3.Sc3#
            • 3.Qa3#
          • 2...Rg5
            • 3.Sc3#
            • 3.Qa3#
      • 1...Rb4
        • 2.Qf6
          • threat
            • 3.Qa1#
          • 2...Rxf4+
            • 3.Qxf4#
          • 2...Rd4
            • 3.Qxd4#

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).