Problem Display
PID: 156251 (7K/8/6bk/6pp/6R1/8/6R1/7Q w - - 0 1)

Kichigin, Viktor Vladimirovich

Best Problems, 2005

7K/8/6bk/6pp/6R1/8/6R1/7Q

#2

4 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Qh4!
      • threat
        • 2.Qxg5#
      • 1...gxh4
        • 2.Rxg6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(A);
    • Threat
      • QAB1(A),XP(a)
    • Vars
      • P(a);N_SPINP(b),OGATE,XQ(A)::R1(C),XB(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).