MESON Chess Problem Database

Problem Display
PID: 213506 (8/7P/3k4/1Q4K1/8/8/8/8 w - - 0 1)

Riczu, Lajos

Land og Folk, 1974

8/7P/3k4/1Q4K1/8/8/8/8

#2

3 + 1

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Keys
    • 1.h8Q!
      • threat
        • 2.Qhe5#
      • 1...Ke6
        • 2.Qf6#
      • 1...Kc7
        • 2.Qhb8#
      • 1...Ke7
        • 2.Qf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(C);
    • Threat
      • QAB1(C)
    • Vars
      • K(a);P-FLIGHT::QAR1(C)
      • K(a);S_FLIGHT::QAB1(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).