Problem Display
PID: 198656 (8/6pP/8/8/8/8/2K5/k1N5 w - - 0 1)

Kipping, Cyril Stanley

Chess Amateur (The), 1921

8/6pP/8/8/8/8/2K5/k1N5

#2

3 + 2


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...g5
      • 2.h8Q#
      • 2.h8B#
    • 1...g6
      • 2.h8Q#
      • 2.h8B#
  • Keys
    • 1.h8R!
      • threat
        • 2.Ra8#

FEATURES


  • Static
    • TYPE = BLOCK_THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • P(b);::P=Q
  • Actual
    • P(C);
    • Threat
      • R(C)


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).