Problem Display
PID: 31964 (8/np1b4/pP3KN1/2Bk4/1P4p1/Np4P1/1P5P/8 w - - 0 1)

Mandler, Artur

1st Prize, Europe Echecs, 1969

8/np1b4/pP3KN1/2Bk4/1P4p1/Np4P1/1P5P/8

#3

9 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Kc6
      • 2.Se7#
  • Tries
    • 1.Sf4+?
      • 1...Ke4
        • 2.Sb1
          • threat
            • 3.Sd2#
          • 2...Kf3
            • 3.Sd2#
        • 2.Sc4
          • threat
            • 3.Sd2#
          • 2...Kf3
            • 3.Sd2#
      • 1...Kc6!
  • Keys
    • 1.Sb1!
      • threat
        • 2.Sc3+
          • 2...Kc4
            • 3.Se5#
          • 2...Kc6
            • 3.Se5#
            • 3.Se7#
      • 1...Kc4
        • 2.Se5+
          • 2...Kb5
            • 3.Sc3#
          • 2...Kd5
            • 3.Sc3#
      • 1...Ke4
        • 2.Sf4
          • threat
            • 3.Sd2#
          • 2...Kf3
            • 3.Sd2#
      • 1...Kc6
        • 2.Sc3
          • threat
            • 3.Se5#
            • 3.Se7#
        • 2.Se5+
          • 2...Kb5
            • 3.Sc3#
          • 2...Kd5
            • 3.Sc3#
      • 1...Ba4
        • 2.Sc3+
          • 2...Kc4
            • 3.Se5#
          • 2...Kc6
            • 3.Se5#
      • 1...Bb5
        • 2.Sc3+
          • 2...Kc4
            • 3.Se5#
          • 2...Kc6
            • 3.Se5#
        • 2.Se5
          • threat
            • 3.Sc3#
          • 2...Ke4
            • 3.Sc3#
      • 1...Bf5
        • 2.Sc3+
          • 2...Kc4
            • 3.Se5#
          • 2...Kc6
            • 3.Se5#
      • 1...Bc6
        • 2.Sd2
          • threat
            • 3.Sf4#
            • 3.Se7#
        • 2.Sc3+
          • 2...Kc4
            • 3.Se5#
        • 2.Sf4+
          • 2...Kc4
            • 3.Sa3#
          • 2...Ke4
            • 3.Sd2#
      • 1...Be6
        • 2.Sc3+
          • 2...Kc4
            • 3.Se5#
          • 2...Kc6
            • 3.Se5#
      • 1...Bc8
        • 2.Sc3+
          • 2...Kc4
            • 3.Se5#
          • 2...Kc6
            • 3.Se5#
      • 1...Be8
        • 2.Sc3+
          • 2...Kc4
            • 3.Se5#
          • 2...Kc6
            • 3.Se5#
      • 1...Sb5
        • 2.Sd2
          • threat
            • 3.Se7#
          • 2...Kc6
            • 3.Se7#
      • 1...Sc6
        • 2.Sf4+
          • 2...Kc4
            • 3.Sa3#
          • 2...Ke4
            • 3.Sd2#
      • 1...Sc8
        • 2.Sc3+
          • 2...Kc4
            • 3.Se5#
          • 2...Kc6
            • 3.Se5#
        • 2.Se5
          • threat
            • 3.Sc3#
          • 2...Ke4
            • 3.Sc3#

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).