MESON Chess Problem Database

Problem Display
PID: 175449 (5K2/5Q2/3P4/4k3/8/B1p1pP2/2N1n3/8 w - - 0 1)

van Dijk, Johannes

Het Familieblad, 1899

5K2/5Q2/3P4/4k3/8/B1p1pP2/2N1n3/8

#2

6 + 4

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Sb4!
      • threat
        • 2.Sc6#
      • 1...Kd4
        • 2.Qd5#
      • 1...Kxd6
        • 2.Qe7#
      • 1...Sd4
        • 2.Sd3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(A);
    • Threat
      • S(A)
    • Vars
      • K(d);S_FLIGHT::QAR1(E)
      • K(d);S_FLIGHT,XP(D)::QAB1(E)
      • S(a);SBLOCK::S(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).