Problem Display
PID: 254808 (Kb2Q3/8/Np3p2/1N1k4/4nP2/1P6/P7/3r4 w - - 0 1)

Ulbricht, Rolf

1st Comm., Schach, 1991

Kb2Q3/8/Np3p2/1N1k4/4nP2/1P6/P7/3r4

#3

7 + 6


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Rd4
      • 2.Qd7+
        • 2...Bd6
          • 3.Sbc7#
        • 2...Sd6
          • 3.Sc3#
    • 1...Bd6
      • 2.Qf7+
        • 2...Kc6
          • 3.Sa7#
    • 1...Sc5
      • 2.Sb4#
  • Tries
    • 1.Qd7+?
      • 1...Bd6
        • 2.Qf7+
          • 2...Kc6
            • 3.Sa7#
      • 1...Sd6!
  • Keys
    • 1.a3!
      • threat
        • 2.Sb4+
          • 2...Kc5
            • 3.Qc6#
      • 1...Rd4
        • 2.Qd7+
          • 2...Bd6
            • 3.Sbc7#
          • 2...Sd6
            • 3.Sc3#
      • 1...Bd6
        • 2.Qf7+
          • 2...Kc6
            • 3.Sa7#

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).