Problem Display
PID: 208615 (8/8/8/1N1kN3/4p3/5P2/3P4/K1Q5 w - - 0 1)

d'Orville, Peter Auguste

Problemas Nuremberg, 1842

8/8/8/1N1kN3/4p3/5P2/3P4/K1Q5

#3

6 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Qc7?
      • threat
        • 2.Qd6#
      • 1...Ke6
        • 2.Qf7+
          • 2...Kxe5
            • 3.f4#
        • 2.f4
          • threat
            • 3.Qf7#
          • 2...Kd5
            • 3.Qd6#
            • 3.Qc4#
            • 3.Qc6#
          • 2...Kf5
            • 3.Qf7#
          • 2...Kf6
            • 3.Qf7#
      • 1...exf3!
  • Keys
    • 1.f4!
      • threat
        • 2.Qc4#
        • 2.Qc6#
      • 1...Ke6
        • 2.Qc7
          • threat
            • 3.Qf7#
          • 2...Kd5
            • 3.Qd6#
            • 3.Qc4#
            • 3.Qc6#
          • 2...Kf5
            • 3.Qf7#
          • 2...Kf6
            • 3.Qf7#

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).