Problem Display
PID: 229501 (8/3Q4/1K6/8/7k/6N1/7P/8 w - - 0 1)

Lassahn, Holger

Freie Presse, 2002

8/3Q4/1K6/8/7k/6N1/7P/8

#3

4 + 1


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Qd1?
      • threat
        • 2.Qh5#
      • 1...Kh3
        • 2.Qe2
          • 2...Kh4
            • 3.Qh5#
      • 1...Kg5!
    • 1.Qd2?
      • 1...Kh3
        • 2.Qe2
          • 2...Kh4
            • 3.Qh5#
      • 1...Kg4!
    • 1.Qd3?
      • 1...Kh3
        • 2.Qe2
          • 2...Kh4
            • 3.Qh5#
      • 1...Kg4
        • 2.Qf5+
          • 2...Kh4
            • 3.Qh5#
      • 1...Kg5!
    • 1.Qd5?
      • threat
        • 2.Qh5#
      • 1...Kg4
        • 2.Qf5+
          • 2...Kh4
            • 3.Qh5#
      • 1...Kh3!
    • 1.Qe7+?
      • 1...Kh3
        • 2.Qe2
          • 2...Kh4
            • 3.Qh5#
      • 1...Kg4!
    • 1.Qh7+?
      • 1...Kg4
        • 2.Qf5+
          • 2...Kh4
            • 3.Qh5#
      • 1...Kg5!
  • Keys
    • 1.Qb5!
      • threat
        • 2.Qh5#
      • 1...Kh3
        • 2.Qe2
          • 2...Kh4
            • 3.Qh5#
      • 1...Kg4
        • 2.Qf5+
          • 2...Kh4
            • 3.Qh5#

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).