Problem Display
PID: 220018 (Q7/8/8/2K5/4N3/3p4/8/7k w - - 0 1)

Hoffmann, Klaus Peter

Badische Neueste Nachrichten, 1997

Q7/8/8/2K5/4N3/3p4/8/7k

#3

3 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Qa2?
      • threat
        • 2.Qf2
          • 2...d2
            • 3.Sg3#
      • 1...Kg1
        • 2.Qf2+
          • 2...Kh1
            • 3.Sg3#
      • 1...d2!
    • 1.Qb8?
      • threat
        • 2.Qg3
          • 2...d2
            • 3.Sf2#
      • 1...Kg1
        • 2.Qg3+
          • 2...Kf1
            • 3.Qf2#
          • 2...Kh1
            • 3.Sf2#
      • 1...Kg2
        • 2.Qg3+
          • 2...Kf1
            • 3.Qf2#
          • 2...Kh1
            • 3.Sf2#
      • 1...d2!
    • 1.Qg8?
      • threat
        • 2.Qg3
          • 2...d2
            • 3.Sf2#
      • 1...Kh2
        • 2.Qg3+
          • 2...Kh1
            • 3.Sf2#
      • 1...d2!
  • Keys
    • 1.Qf8!
      • threat
        • 2.Qf2
          • 2...d2
            • 3.Sg3#
      • 1...Kg1
        • 2.Qf2+
          • 2...Kh1
            • 3.Sg3#
      • 1...Kg2
        • 2.Qf2+
          • 2...Kh1
            • 3.Sg3#
          • 2...Kh3
            • 3.Qg3#
      • 1...Kh2
        • 2.Qf2+
          • 2...Kh1
            • 3.Sg3#
          • 2...Kh3
            • 3.Qg3#
      • 1...d2
        • 2.Qf2
          • threat
            • 3.Sg3#

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).