MESON Chess Problem Database

Problem Display
PID: 146793 (4n3/8/R3P2R/4k3/4P3/4K3/B7/8 w - - 0 1)

Brzozowicz, Jaroslav

Canadian Chess Chat, 1983

4n3/8/R3P2R/4k3/4P3/4K3/B7/8

#2

6 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.e7!
      • threat
        • 2.Ra5#
        • 2.Rae6#
        • 2.Rh5#
        • 2.Rhe6#
      • 1...Sd6
        • 2.Re6#
      • 1...Sf6
        • 2.Re6#
      • 1...Sc7
        • 2.Rh5#
      • 1...Sg7
        • 2.Ra5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(E);
    • Threat
      • DUALS(4)
    • Vars
      • S(b);::R1(F)
      • S(b);::R1(D)
      • S(b);::R(F)
      • S(b);::R(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).