Problem Display
PID: 78584 (k7/Pp1N4/3P4/3K4/8/8/8/6Q1 w - - 0 1)

Babic, Ninoslav

Sahovska Kompozicia, 1984

k7/Pp1N4/3P4/3K4/8/8/8/6Q1

#2

5 + 2


5454 Near Snap 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Qg7!
      • 1...Kxa7
        • 2.Qa1#
      • 1...b5
        • 2.Sb6#
      • 1...b6
        • 2.Sxb6#

Anticipated by 4887(1893), 206575(1925)

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(A);
    • Vars
      • K(b);OGATEB,P-FLIGHT,XP(D)::QAR(A)
      • P(a);::S(E)
      • P(a);::S(E),XP(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).