Problem Display
PID: 184231 (7Q/8/8/pn6/k2P4/8/1K6/8 w - - 0 1)

Ivankovich, Egor

Kudesnik, 2018

7Q/8/8/pn6/k2P4/8/1K6/8

#2

3 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Qg8!
      • threat
        • 2.Qb3#
        • 2.Qc4#
      • 1...Kb4
        • 2.Qb3#
      • 1...Sxd4
        • 2.Qc4#
      • 1...Sa3
        • 2.Qb3#
      • 1...Sd6
        • 2.Qb3#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(C);
    • Threat
      • DUALS(2)
    • Vars
      • K(a);P-FLIGHT::QAR1(C)
      • S(c);XP(B)::QAR2(C)
      • S(c);::QAB1(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).