MESON Chess Problem Database

Problem Display
PID: 248851 (r3k3/pp3p1p/1P3P2/2N1N3/4R3/3K4/2R5/8 w - - 0 1)

Anonymous

Tidskrift for Schack, 1917

r3k3/pp3p1p/1P3P2/2N1N3/4R3/3K4/2R5/8

#2

7 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Rd8+
      • 2.Sed7#
  • Keys
    • 1.Rg2!
      • threat
        • 2.Rg8#
      • 1...Rd8+
        • 2.Sed7#
      • 1...Kd8
        • 2.Rg8#
      • 1...Kf8
        • 2.Sed7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • R(e);CHECK,SBLOCK::R(C)+S(E)
  • Actual
    • R(A);
    • Threat
      • R(A)
    • Vars
      • R(e);CHECK,SBLOCK::R(C)+S(E)
      • K(f);P-FLIGHT::R(A)
      • K(f);P-FLIGHT::S(E)
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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).