Problem Display
PID: 178763 (8/8/2N5/8/8/K7/1Rp5/k7 w - - 0 1)

Hultberg, Gustav Herbert

Springaren, 1984

8/8/2N5/8/8/K7/1Rp5/k7

#2

3 + 2


6490 yacpdb 2018
5454 Near Snap 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sd4!
      • threat
        • 2.Sxc2#
        • 2.Sb3#
      • 1...c1Q
        • 2.Sb3#
      • 1...c1S
        • 2.Sc2#
      • 1...c1B
        • 2.Sc2#
        • 2.Sb3#
      • 1...c1R
        • 2.Sb3#

Anticipated by 249433(1929)

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);
    • Threat
      • DUALS(2)
    • Vars
      • P(b);P_PINR(A)::S(C)
      • P(b);::S(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).