MESON Chess Problem Database

Problem Display
PID: 219852 (2b5/8/8/p7/k7/p1K2N2/6Q1/8 w - - 0 1)

Dukic, Milenko

Land og Folk, 1974

2b5/8/8/p7/k7/p1K2N2/6Q1/8

#2

3 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sd4!
      • threat
        • 2.Qc6#
        • 2.Qc2#
      • 1...a2
        • 2.Qxa2#
      • 1...Bf5
        • 2.Qc6#
      • 1...Ba6
        • 2.Qc2#
      • 1...Be6
        • 2.Qc6#
      • 1...Bb7
        • 2.Qc2#
      • 1...Bd7
        • 2.Qc2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);
    • Threat
      • DUALS(2)
    • Vars
      • P(a);OGATEB::QAR2(A),XP(a)
      • B(d);::QAB(A)
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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).