MESON Chess Problem Database

Problem Display
PID: 193680 (B1R5/K1p5/Q2B4/8/8/3P1N1p/P5kp/R6b w - - 0 1)

Janet, Frank

Pittsburgh Gazette-Times, 1915

B1R5/K1p5/Q2B4/8/8/3P1N1p/P5kp/R6b

#2

9 + 5

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Keys
    • 1.Qb6!
      • threat
        • 2.Sh4#
        • 2.Rg8#
        • 2.Qb2#
      • 1...cxb6
        • 2.Rc2#
      • 1...cxd6
        • 2.Rg8#
      • 1...c5
        • 2.Qb2#
      • 1...c6
        • 2.Sh4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(E);
    • Threat
      • DUALS(3)
    • Vars
      • P(e);OGATE,XQ(E)::R(I)
      • P(e);XB(F)::R(I)
      • P(e);::QAR(E)
      • P(e);::S(D)
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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).