MESON Chess Problem Database

Problem Display
PID: 183724 (2Q5/8/4p3/n2N4/k7/2P5/K7/8 w - - 0 1)

Pavlenko, Ksenia

Kudesnik, 2018

2Q5/8/4p3/n2N4/k7/2P5/K7/8

#2

4 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.Qc5!
      • threat
        • 2.Sb6#
        • 2.Qb4#
      • 1...exd5
        • 2.Qb4#
      • 1...Sc4
        • 2.Qb4#
      • 1...Sc6
        • 2.Sb6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(D);
    • Threat
      • DUALS(2)
    • Vars
      • P(c);XS(C)::QAR1(D)
      • S(b);::QAR1(D)
      • S(b);::S(C)
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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).