MESON Chess Problem Database

Problem Display
PID: 99555 (q7/5N2/2b2RP1/5p1k/4P2n/3P3K/8/5n2 w - - 0 1)

Zilahi, Zoltan

Magyar Sakkszovetseg, 1964

q7/5N2/2b2RP1/5p1k/4P2n/3P3K/8/5n2

#2

6 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sxg6
      • 2.Rxf5#
  • Keys
    • 1.g7!
      • threat
        • 2.Rh6#
      • 1...Qh8
        • 2.gxh8Q#
        • 2.gxh8R#
      • 1...Sg6
        • 2.Rxf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • S(b);N_GUARD,SBLOCK,XP(E)::R(D),XP(c)
  • Actual
    • P(E);
    • Threat
      • R1(D)
    • Vars
      • Q(f);OGATE::PXQ(f)=Q
      • S(b);N_GUARD,SBLOCK::R(D),XP(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).