MESON Chess Problem Database

Problem Display
PID: 241465 (1R4b1/8/5b2/4p3/2P3pp/8/p1PPP3/k2K2Q1 w - - 0 1)

Hjelle, David

Revista Romana de Sah, 1958

1R4b1/8/5b2/4p3/2P3pp/8/p1PPP3/k2K2Q1

#2

7 + 7

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Qb6!
      • threat
        • 2.Qb2#
      • 1...e4
        • 2.Qxf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(B);
    • Threat
      • QAB1(B)
    • Vars
      • P(e);OGATEB::QAB(B),XB(f)
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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).