Problem Display
PID: 57030 (8/1B6/8/4PR2/1K1k4/3P1r2/5P1B/4N3 w - - 0 1)

Kuligin, Nikolai Volodimirovich

Troll, 1995

8/1B6/8/4PR2/1K1k4/3P1r2/5P1B/4N3

#2

8 + 2


SOLUTION


  • SOUND
  • Sets
    • 1...Rxd3
      • 2.Sc2#
  • Keys
    • 1.Bg1!
      • 1...Rxf2
        • 2.Bxf2#
      • 1...Rxd3
        • 2.Sc2#
      • 1...Rxf5
        • 2.f4#
      • 1...Re3
        • 2.fxe3#
      • 1...Rg3
        • 2.fxg3#
      • 1...Rh3
        • 2.f3#
      • 1...Rf4
        • 2.f3#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • R(a);SBLOCK,XP(D)::S(A)
  • Actual
    • B(C);
    • Vars
      • R(a);OGATE,P_SPINR(a),XP(B)::B(C),XR(a)
      • R(a);SBLOCK,XP(D)::S(A)
      • R(a);OGATE,XR(G)::B(C)+P(B)
      • R(a);OGATE::P(B),XR(a)
      • R(a);OGATE::B(C)+P(B),XR(a)
      • R(a);OGATE::B(C)+P(B)


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).