MESON Chess Problem Database

Problem Display
PID: 223428 (n2K2b1/3R4/4p3/N1k1NR2/P7/Pp1rP3/8/8 w - - 0 1)

Gossrau, F

Bruderschaft, 1885

n2K2b1/3R4/4p3/N1k1NR2/P7/Pp1rP3/8/8

#2

8 + 6

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Sb6
      • 2.Sb7#
      • 2.Sxd3#
  • Keys
    • 1.Rd6!
      • threat
        • 2.Sb7#
      • 1...Rxd6+
        • 2.Sd7#
      • 1...Kxd6
        • 2.Sec4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(G);
    • Threat
      • S(D)
    • Vars
      • R(b);CHECK,SBLOCK,XR(G)::R(F)+S(E),DCHECK
      • K(c);S_FLIGHT,XR(G)::S(E)
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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).