Problem Display
PID: 77777 (8/3N4/8/8/8/p7/2K5/k7 w - - 0 1)

von Jaenisch, Carl Frederich

Decouvertes sur Le Cavalier aux Echec, 1837

8/3N4/8/8/8/p7/2K5/k7

#4

2 + 2


5454 Near Snap 2021
  • SOUND
  • Keys
    • 1.Sc5!
      • 1...Ka2
        • 2.Sd3
          • 2...Ka1
            • 3.Sc1
              • 3...a2
                • 4.Sb3#

This anticipates 251578(1962)



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).