Problem Display
PID: 68067 (4Q3/K4p2/4pr2/k1n2r2/pp3n2/b7/8/8 w - - 0 1)

Kipping, Cyril Stanley

Chess, 1949

4Q3/K4p2/4pr2/k1n2r2/pp3n2/b7/8/8

#2

2 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Qc6!
      • threat
        • 2.Qb6#
      • 1...Sd5
        • 2.Qxc5#
      • 1...Sd7
        • 2.Qa6#
      • 1...e5
        • 2.Qxc5#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(B);
    • Threat
      • QAB1(B)
    • Vars
      • S(d);S_CUTR(g)::QAR2(B),XS(f)
      • S(f);N_GUARD::QAR1(B)
      • P(h);S_CUTR(g)::QAR2(B),XS(f)


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).