Problem Display
PID: 204610 (8/8/5K2/7k/Q5p1/8/8/8 w - - 0 1)

Aschemann, Ralf

Deutsche Schachzeitung, 1976

8/8/5K2/7k/Q5p1/8/8/8

#2

2 + 2


15148 Sadier Collection 2020
  • SOUND
  • Tries
    • 1.Qd1?
      • threat
        • 2.Qh1#
      • 1...Kh6
        • 2.Qh1#
      • 1...Kh4!
    • 1.Qc2?
      • threat
        • 2.Qh7#
        • 2.Qh2#
      • 1...Kh4
        • 2.Qh2#
      • 1...Kh6
        • 2.Qg6#
        • 2.Qh2#
      • 1...g3!
    • 1.Qe8+?
      • 1...Kh6
        • 2.Qg6#
        • 2.Qh8#
      • 1...Kh4!
    • 1.Qa2?
      • threat
        • 2.Qh2#
      • 1...Kh4
        • 2.Qh2#
      • 1...Kh6
        • 2.Qh2#
      • 1...g3!
    • 1.Qxg4+?
      • 1...Kh6
        • 2.Qh3#
        • 2.Qh4#
        • 2.Qg6#
      • 1...Kxg4!
  • Keys
    • 1.Qf4!
      • threat
        • 2.Qh2#
        • 2.Qg5#
      • 1...Kh4
        • 2.Qh2#
      • 1...g3
        • 2.Qg5#


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).