Problem Display
PID: 213528 (7k/2KB2p1/8/4N3/2p5/8/8/Q7 w - - 0 1)

Archer, Justus

Familie-Journal, 1928

7k/2KB2p1/8/4N3/2p5/8/8/Q7

#3

4 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Be6?
      • threat
        • 2.Qh1#
      • 1...g6
        • 2.Sf7+
          • 2...Kh7
            • 3.Qh8#
          • 2...Kg8
            • 3.Qh8#
      • 1...g5!
  • Keys
    • 1.Be8!
      • threat
        • 2.Bg6
          • threat
            • 3.Qa8#
          • 2...Kg8
            • 3.Qa8#
      • 1...Kh7
        • 2.Bg6+
          • 2...Kh6
            • 3.Qc1#
          • 2...Kg8
            • 3.Qa8#
          • 2...Kh8
            • 3.Qa8#
      • 1...Kg8
        • 2.Bf7+
          • 2...Kh7
            • 3.Qh1#
          • 2...Kf8
            • 3.Qa3#
          • 2...Kh8
            • 3.Qh1#
      • 1...g5
        • 2.Sg6+
          • 2...Kh7
            • 3.Qh8#
          • 2...Kg8
            • 3.Qh8#
      • 1...g6
        • 2.Sxg6+
          • 2...Kh7
            • 3.Qh8#
          • 2...Kg8
            • 3.Qh8#
        • 2.Sf7+
          • 2...Kh7
            • 3.Qh8#
          • 2...Kg8
            • 3.Qh8#

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).