Problem Display
PID: 70674 (8/8/8/8/8/2pNRK2/nprk4/1n1rb3 w - - 0 1)

Oudot, Jean

Comm., L'Echiquier de France, 1958

8/8/8/8/8/2pNRK2/nprk4/1n1rb3

#2

3 + 8


274 diagrammes 1973
5454 Near Snap 2008

SOLUTION


  • SOUND
  • Keys
    • 1.Sc5!
      • threat
        • 2.Sb3#
      • 1...Kc1
        • 2.Sb3#
      • 1...Rdc1
        • 2.Rd3#
      • 1...Rcc1
        • 2.Re2#
      • 1...Sc1
        • 2.Se4#

Anticipated by 74052(1951)

This is a version

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(A);
    • Threat
      • S(A)
    • Vars
      • K(g);S_FLIGHT::S(A)
      • R(b);SBLOCK::R1(B)
      • R(f);SBLOCK::R1(B)
      • S(d);SBLOCK::S(A)


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).