Problem Display
PID: 177207 (R7/P1p5/k1K5/8/8/8/8/7n w - - 0 1)

Komoraus, Ernst

Schach-Echo, 1965

R7/P1p5/k1K5/8/8/8/8/7n

#4

3 + 3


5454 Near Snap 2018
6490 yacpdb 2018
3713 Snap 2021
  • SOUND
  • Keys
    • 1.Rh8!
      • threat
        • 2.a8Q#
        • 2.a8R#
      • 1...Kxa7
        • 2.Rxh1
          • threat
            • 3.Rh8
              • 3...Ka6
                • 4.Ra8#
          • 2...Ka8
            • 3.Kxc7
              • 3...Ka7
                • 4.Ra1#
          • 2...Kb8
            • 3.Ra1
              • 3...Kc8
                • 4.Ra8#

Anticipated by 42709(0000), 233045(1939)

This anticipates 190423(2001)



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).