Problem Display
PID: 210955 (R3K2R/6k1/8/8/8/8/8/8 w - - 0 1)

Kosek, Vojtech

Moravskoslezsky denik, 1927

R3K2R/6k1/8/8/8/8/8/8

#3

3 + 1


3713 Snap 2020
6490 yacpdb 2020
  • SOUND
  • Tries
    • 1.Rh6?
      • threat
        • 2.Raa6
          • 2...Kg8
            • 3.Rag6#
      • 1...Kg8
        • 2.Raa6
          • 2...Kg7
            • 3.Rag6#
      • 1...Kxh6!
  • Keys
    • 1.Ra5!
      • 1...Kf6
        • 2.Rg8
          • 2...Ke6
            • 3.Rg6#
      • 1...Kg6
        • 2.Kf8
          • 2...Kf6
            • 3.Rh6#
      • 1...Kxh8
        • 2.Kf7
          • 2...Kh7
            • 3.Rh5#

Anticipated by 33703(1889), 196395(1893)

This anticipates 3718(1944), 263466(2009)



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).