MESON Chess Problem Database

Problem Display
PID: 223861 (K7/P5R1/8/8/7k/8/8/8 w - - 0 1)

Orlik, Peter

Deutsche Schachzeitung, 1983

K7/P5R1/8/8/7k/8/8/8

#3

3 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Kb8?
      • threat
        • 2.a8Q
          • threat
            • 3.Qh1#
          • 2...Kh3
            • 3.Qh1#
          • 2...Kh5
            • 3.Qh1#
      • 1...Kh3
        • 2.a8Q
          • threat
            • 3.Qh1#
          • 2...Kh2
            • 3.Qg2#
          • 2...Kh4
            • 3.Qh1#
      • 1...Kh5!
  • Keys
    • 1.Kb7!
      • threat
        • 2.a8Q
          • threat
            • 3.Qh8#
          • 2...Kh3
            • 3.Qh8#
          • 2...Kh5
            • 3.Qh8#
        • 2.a8R
          • threat
            • 3.Rh8#
          • 2...Kh3
            • 3.Rh8#
          • 2...Kh5
            • 3.Rh8#
      • 1...Kh3
        • 2.a8Q
          • threat
            • 3.Qh8#
          • 2...Kh2
            • 3.Qh8#
          • 2...Kh4
            • 3.Qh8#
        • 2.a8R
          • threat
            • 3.Rh8#
          • 2...Kh2
            • 3.Rh8#
          • 2...Kh4
            • 3.Rh8#
      • 1...Kh5
        • 2.a8Q
          • threat
            • 3.Qh8#
          • 2...Kh4
            • 3.Qh8#
          • 2...Kh6
            • 3.Qh8#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).