Problem Display
PID: 196684 (8/2N5/1n6/k7/8/K7/8/1Nn5 w - - 0 1)

Friedlander, Louis

Chess Poetry, 1919

8/2N5/1n6/k7/8/K7/8/1Nn5

#2

3 + 3


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Sd2!
      • 1...Sc4+
        • 2.Sxc4#
      • 1...Sa4
        • 2.Sc4#
      • 1...Sd5
        • 2.Sc4#
      • 1...Sd7
        • 2.Sc4#
      • 1...Sa8
        • 2.Sc4#
      • 1...Sc8
        • 2.Sc4#
      • 1...Sa2
        • 2.Sb3#
      • 1...Se2
        • 2.Sb3#
      • 1...Sb3
        • 2.Sxb3#
      • 1...Sd3
        • 2.Sb3#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 10
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(A);
    • Vars
      • S(c);CHECK,N_GUARD::S(A),XS(c)
      • S(c);N_GUARD::S(A)
      • S(a);N_GUARD::S(A)
      • S(a);N_GUARD::S(A),XS(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).