Problem Display
PID: 42093 (1N6/1p6/3p4/3k4/8/8/2N1Q3/7K w - - 0 1)

Zivkovic, Fedor

Prize, Kulisa, 1927

1N6/1p6/3p4/3k4/8/8/2N1Q3/7K

#3

4 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Qe4+?
      • 1...Kc5
        • 2.Qd4+
          • 2...Kb5
            • 3.Qb4#
      • 1...Kxe4!
  • Keys
    • 1.Qg4!
      • 1...Kc5
        • 2.Qd4+
          • 2...Kb5
            • 3.Qb4#
      • 1...Ke5
        • 2.Sd7+
          • 2...Kd5
            • 3.Sb4#
      • 1...b5
        • 2.Sb4+
          • 2...Kc5
            • 3.Sd7#
          • 2...Ke5
            • 3.Sd7#
      • 1...b6
        • 2.Se3+
          • 2...Kc5
            • 3.Qc4#
          • 2...Ke5
            • 3.Sd7#

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).