Problem Display
PID: 147018 (2K2Q2/8/8/1k6/1N6/8/2P5/6B1 w - - 0 1)

Whitehead, Cyril

Australian Chess Problem Magazine, 1995

2K2Q2/8/8/1k6/1N6/8/2P5/6B1

#2

5 + 1


SOLUTION


  • SOUND
  • Sets
    • 1...Kc4
      • 2.Qc5#
  • Keys
    • 1.Sc6!
      • 1...Ka4
        • 2.Qb4#
      • 1...Kc4
        • 2.Qc5#
      • 1...Ka6
        • 2.Qf1#
      • 1...Kxc6
        • 2.Qc5#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::QAR1(E)
  • Actual
    • S(C);
    • Vars
      • K(a);S_FLIGHT::QAR1(E)
      • K(a);S_FLIGHT::QAB(E)
      • K(a);S_FLIGHT,XS(C)::QAR1(E)


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).